4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000012000-0x2)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) 2018/02/06 13:01:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x9)=@sack_info={r1, 0x7, 0xa9f}, 0xc) r2 = socket$inet(0x2, 0x80006, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000bd9000), &(0x7f00009a8000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r3, 0x29, 0x12, &(0x7f0000f6a000), 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000687000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x3000}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000678000-0x8c)={r1, @in6={{0xa, 0x1, 0x2, @empty, 0x80000001}}}, &(0x7f00009e9000)=0x8c) sendto$inet6(r3, &(0x7f0000f62000), 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/06 13:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f00007dd000+0x4e6)={0xa, 0x0, 0x1, @empty, 0x8001}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket(0x0, 0xe, 0x8) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f00005d2000)={@mcast2}, &(0x7f00007d8000-0x4)=0xb) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000087e000-0x4)=0x2, 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003b9000-0xe8)=@newspdinfo={0x38, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3}, @encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80}}}]}, 0x38}, 0x1}, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000041f000)={0x6, &(0x7f0000cc5000)=[0x9, 0x8000, 0x5, 0xaa, 0x7, 0x6]}) ioctl$sock_proto_private(r1, 0x89e2, &(0x7f0000c57000-0x4e)="32654bc8f8b01836dd81e7215f819d691515a25d84fb338da505802aebef5e8d084e0a15730a81d57e713e93a5bcd66e7b730281583c029e29d6e2557ebf17978e483cb92094cc61f8b482d5310c") recvfrom$ipx(r2, &(0x7f00009b1000-0xd0)=""/208, 0xd0, 0x2000, 0x0, 0x0) 2018/02/06 13:01:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) r2 = accept(r0, &(0x7f00007d4000)=@nfc, &(0x7f0000726000)=0x10) accept4$vsock_stream(r2, &(0x7f0000873000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f0000445000-0x10)={&(0x7f0000135000)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x100}]}, 0x34}, 0x1}, 0x0) 2018/02/06 13:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) syz_extract_tcp_res(&(0x7f0000273000), 0x100, 0x8) 2018/02/06 13:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000d1d000-0xc)=@proc={0x10, 0x0, 0x3}, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000898000-0xc)={0x10}, 0xc9, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x5, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair(0x8, 0xa, 0x1, &(0x7f0000f67000-0x8)={0x0}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000903000), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000089c000-0x8)={r0, r2}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b6e000)={@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x2, 0x3, 0x3, 0x4, 0x3, 0x9, 0x2}, &(0x7f00009f9000-0x4)=0x20) 2018/02/06 13:01:43 executing program 2: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c41000-0x14)={0x5, 0x2, 0x1c, 0x5}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d17000)={r0, &(0x7f0000d15000)}, 0x10) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000e73000)=@ax25, &(0x7f0000e73000)=0x10) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00004a3000-0x10)={0x1, &(0x7f0000e75000-0x14)=[{}]}) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000e73000)={0x0, 0x0, &(0x7f0000722000)={&(0x7f0000e73000)={0x2, 0x12, 0x3, 0x9, 0x16, 0x0, 0x1, 0x1, [@sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x4, 0x14}, @sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x5, 0x2}, @sadb_x_nat_t_port={0x1, 0x16, 0x0}, @sadb_lifetime={0x4, 0x2, 0x1, 0x4, 0x4, 0x5a}, @sadb_spirange={0x2, 0x10, 0x0, 0x1}, @sadb_lifetime={0x4, 0x2, 0x2, 0x7, 0x9, 0x101}, @sadb_sa={0x2, 0x1, 0x2, 0x7, 0x4, 0x69, 0x8, 0x20000000}]}, 0xb0}, 0x1}, 0x20000000) [ 92.328609] audit: type=1400 audit(1517922103.242:68): avc: denied { connect } for pid=15478 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/06 13:01:43 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000af7000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000ffd000)=0x1c, 0x80000) getpeername$inet6(r0, &(0x7f00001da000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000055a000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000972000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000d92000)=0x1c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket(0x5, 0x1, 0x7) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000108000)="36e59d0b6b67551ce1b11b5dfb9839c4ab1230d0217b1061881cf18f0a02", 0x1e) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00006b2000)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x124, 0x0, 0x0, 0x0, 0x0, &(0x7f0000594000)=@common='gretap0\x00'}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f70000)={0x0, @in6={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x2}}, 0x80000000, 0x8, 0xb8f19de, 0x9, 0x66}, &(0x7f0000ed3000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f87000-0x1b)={r4, 0x13, "7390780b9d699a1192b4550a2f77943de0d746"}, &(0x7f000009d000)=0x1b) 2018/02/06 13:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d1a000-0x14)={0x0, 0x8001, 0x0, 0x0, 0x3, 0x1}, 0x14) socketpair$inet(0x2, 0x0, 0xbb, &(0x7f0000a5a000-0x8)={0x0}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000479000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000006000-0x78)={0x2, 0x7, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) listen(r0, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x8000000000}, 0x1c) sendto$inet6(r3, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 13:01:43 executing program 6: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000dec000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f00001bb000-0x4)=0xc) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000a000)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000000b000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) syz_emit_ethernet(0x6d, &(0x7f0000003000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1, 0x5f, 0xffffffffffffffff, 0x0, 0x0, 0x888, 0x0, @rand_addr=0xfffffffffffffdfd, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "17078ab3b95cb59d"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "9324dc1a2b42e81b2e7b60881e28de70fa53"}, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0], "4fe33b8e2656f676e6eec0378acecb20db792f59509910c0058363a7f2"}}}}}}, &(0x7f0000001000)={0x100, 0x1, [0x0]}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0}) r3 = accept4$ipx(r2, 0x0, &(0x7f0000006000), 0x80800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r3, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f000000c000)=0x26, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r4, 0x21, 0xd, &(0x7f0000006000-0x60)=""/96, &(0x7f000000d000-0x4)=0x60) 2018/02/06 13:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00009a2000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xc, 0x0, 0x0, 0x0, 0x0, &(0x7f0000cdc000-0x10)=@common='lo\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4), 0x0) r3 = accept4$inet(r0, &(0x7f0000950000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000495000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000237000)={0x0, 0x9}, &(0x7f00005b2000)=0x8) setsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f00007ba000)=@hopopts={0x73, 0x3, [], [@jumbo={0xc2, 0x4, 0xecd}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000a9c000)={r4, @in6={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x1c000000, 0x10000, 0x8, 0x8, 0x18}, 0xa0) 2018/02/06 13:01:43 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f000039d000)={@link_local={0x1, 0x80, 0xc2}, @random="000400070d6c", [], {@generic={0x88f5}}}, 0x0) pipe(&(0x7f0000e63000-0x8)={0x0}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fe1000-0x10)={r0, 0x50, &(0x7f0000049000-0x50)}, 0x10) 2018/02/06 13:01:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000060a000)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x0, 0x4, @empty, 0x1}], 0x3c) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000038b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000997000)=@bridge_setlink={0x28, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0xfffffffffffffe87}]}]}, 0x28}, 0x1}, 0x0) 2018/02/06 13:01:43 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0xbb27}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x7fffffff}, &(0x7f0000000000)=0x8) shutdown(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x4, 0x80000001, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000004000-0x8)={r3, 0x3}) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000004000-0x80)=@generic, &(0x7f0000003000)=0x80) accept4$alg(r4, 0x0, 0x0, 0x800) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x20) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) 2018/02/06 13:01:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0xc)=@nl=@kern, &(0x7f0000001000-0x4)=0xc, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000), &(0x7f0000000000)=0x4) ioctl$sock_bt_hci(r0, 0xc00448ff, &(0x7f0000d01000)="ee101d8a6df12929d708f96e4238182c0fed33e2e8b2c51349008dd298fa4cde2468a32ff866c62ca01c75b78182e635a7f5a7c159c01e87d88ee2ec2b9c014d192abd95c39f5ee501389fc011846efb67d85222881845bb318b7041df7729e93ba7f5b3c1582e8504a39dcb97f407dc") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000560000)=[{&(0x7f0000ece000-0x99)="c36099c56954865d6873deef1f58e405a30f9716d43f825603001f982ac8a13a1c448ffaf1e100f3f2800eb3904ae44b3f4add423adf45c57d5445c82c4ffe77c7c5f4a9646758df6b6a349e59b78b019fc9c772eb99959849ddc641597be6d331383832ff122b43032b0fceda24221fe447c5877914c3f830b3c37f004c19bf253df07f62a6eda4afa6a99f89e1f32e94dfc42a85f7c088ac", 0x99}, {&(0x7f00000b1000-0x90)="9c4ea01efecf0d5fee41449c0f3c31bf395c86ffd86a7ebff789fd0cbdf116156221df948d3d5ddce666430491e892730fb62caf937b292f7aa2b34dec0aef10a77beafb71edcf1f4f79a8116329b7643e2d50c8d4ac2bc0c283ea6b00b6498df47228c0fa46828a359bd9a5dc98815dfacddcfcebbeab4f0c3a96d8815354f3b3c68364e511b7e8f7233271785954ba", 0x90}, {&(0x7f0000fe3000)="dd3cca1c40dbb9aadd4da34da6398cbdddf3ff01c4886765d685dc2cd92fc669408e2f", 0x23}], 0x3) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000849000)="220000002100070700be0000090007010a000000000000000020040005000380ff45", 0x22) 2018/02/06 13:01:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000362000/0x3000)=nil, 0x3, 0x1, 0x4, &(0x7f0000b94000/0x3000)=nil, 0xfff}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x0, 0x7, &(0x7f000000b000)={0x0}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x3, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/06 13:01:43 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8}, 0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f000000a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000c000-0x4)=0x10, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f000000c000-0x6a)="4f873cd1b59f7c3ae21102e85e42fc94356b9da95a5c054ad6f06e37c1cbf564e463caa029d12942211f903f201a130a261fa8a1c37b9b4a6dd5d8e65a449f847e3e6d34848c2907830553aec97f0d98f989ea067cb313c083e37fae4b98b97a10ae10331fb6b4bfd7f1", 0x6a, 0x844, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000000c000)={0x5f, 0x0, 0x0, 0xc35, 0x4, 0x5, 0x1, 0x0, 0x0}, &(0x7f000000d000-0x4)=0x20) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000d000-0x6)={r2, 0x2c, "1354860bc6193112b6f0ac120bca432c72fe95fccea6deac9d54acd41d5cac2f4e700cefdc2e5953d1599203"}, &(0x7f0000004000-0x4)=0x34) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000000d000)=@assoc_value={r3, 0x4}, &(0x7f000000d000)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0x20) 2018/02/06 13:01:43 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000004000)=@abs, &(0x7f0000013000)=0x8, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(r0, &(0x7f000000d000-0x8)=@abs, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000012000)=@un=@file={0x0, ""/108}, &(0x7f0000014000-0x4)=0x6e) getsockopt$inet_dccp_int(r2, 0x21, 0x15, &(0x7f0000012000-0x4), &(0x7f0000003000)=0x4) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0x0, 0x79}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}]}}, 0x408) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000005000)=@common, 0x10) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000010000-0x4)) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f000000c000-0x4)=0x3) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000003000-0x8)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000013000-0x4)={r3}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000013000)={r3, r3, 0xd90d, 0xffffffffffffffff, &(0x7f0000013000)="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", 0x800, 0xffffffff, 0x7, 0x3, 0x20, 0x5, 0x7, "1e8df80d59f35aa63215818c2c705a641ba25d2d4407abdf33438fa492788f163c612cc775255e903c7b731288d83dfcf104783fac6d4497f1e4103e353161c3539d298283077604f86b4595a5957700bd2cb500d1a517c2b923f45ab261dbaf7fa722ab12ce91d1db6105e972ca7e257ea50ec0fb3e30fa56c8a27a9c262ef8223db94368547aede42746968702029dcf7c36bc17a28d5c17c8e6d08ade0716cf5dc2be73fb1a36f9f07b57561daf3064abbd8ddf92e45fec6e7e63"}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000014000)=0x6) 2018/02/06 13:01:43 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f000000d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x4000000000, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0x4, 0x5, 0x3, 0x0, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000)={0x0, 0x0, []}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000010000)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000011000-0xc), &(0x7f000000b000)=0xc) 2018/02/06 13:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000df000), 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00002c8000-0x20)={0x2, 0x7, 0x8000, 0x100, 0xffffffff, 0x400, 0x7, 0x2, 0x0}, &(0x7f000035a000-0x4)=0x20) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00003ba000-0x10)={{0xffff, 0x100000001}, 0x10}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00003d5000-0xa0)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x2, 0x3, 0x2, 0x400, 0x40}, 0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000c01000)={r2, 0xe3d5, 0x6, [0x7, 0xffffffff, 0x9, 0x2, 0xfffffffffffffffb, 0x2]}, 0x14) syz_emit_ethernet(0x46, &(0x7f0000197000-0x3b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9a08d5", 0x0, "a4e069"}}}}}}}, 0x0) 2018/02/06 13:01:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001000-0x60), &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x5, &(0x7f0000645000)=[{0x5, 0x0, 0xffff, 0x7}, {0x7, 0x6, 0x5, 0xe5}, {0x1010, 0xffffffff, 0x6a, 0x80}, {0x400, 0xfffffffffffffffc, 0x40, 0xffffffff}, {0x5, 0x6, 0x40, 0x4}]}, 0x10) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) socketpair(0x17, 0xa, 0x0, &(0x7f0000c3d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000ff4000), &(0x7f0000ff5000-0x4)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00006e8000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x88000000, 0x0, 0x2}, 0x20) 2018/02/06 13:01:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = accept(r0, &(0x7f000037a000-0x10)=@nfc, &(0x7f000027a000)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000d54000)={0x4, [0x32a90000000000, 0x6, 0x800, 0x9]}, 0xc) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000282000-0x4)=0x3, 0x4) writev(r0, &(0x7f0000f1e000-0x10)=[{&(0x7f000087c000-0x201)="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", 0x201}], 0x1) 2018/02/06 13:01:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) 2018/02/06 13:01:43 executing program 1: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r1, &(0x7f0000d69000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000839000-0x4)=0x26) sendmsg$nfc_llcp(r2, &(0x7f0000fac000-0x38)={&(0x7f00007f6000)={0x27, 0x9, 0x8, 0x7, 0x1, 0x9, "180dd12953d81411608ae0aa5fc198fda6ac84d00355cfd9b4cbe294d08b5411d6952044379bbf7b8d25ce50422c9791d7fdce9072ef3eba0eb63c1ca85e89", 0x7}, 0x60, &(0x7f0000904000)=[{&(0x7f00001a6000)="cc214d6aabb2daef3345e880eb94804a38e05ef6f275e7da0f0f26d0f9e78cbb8fae6e94a2c6c13d3a4fe279310743ba97ce5fd02de8eb14b6967f6a71eb7ae87c8c39896a7c844540e8e0bb3fe35724ddb4e3ae99295aa104e177a8906fc0049a2345591aaa48801bb78dee4612816cbf1db92dd769127e213f8f85", 0x7c}, {&(0x7f0000e20000-0xe2)="d12681ccc32d6e348226f8b3ab14705099729f68c4a14e3f841e10f86d46de8b4f744a0a65765629e79c4c8a36fc1ee8cb0bf42b8e8dbd093876066a27ff5495c43abe76027bcc820afecb9c56cc227a2f323671a499f7e026a4ecad42a12d6140f4a9577bc8dc021cdf2e9ec923392e3ca593ec7780eb2d4ea046e4bc65b6e600b26aad34020ff9393133d1483a631d3409d3f0c9042a18bcfd1a966d71a8c8db116507e348672a40b27e40c64476d5c6344f3e1975d93ffbe5f58ee2037d30c3c30ea20aba7b379e004bc1d2c25ff49ac21e2776e8eb9b5cc991d69cdeef5da160", 0xe2}, {&(0x7f000078a000-0xb1)="65699399207ac31ae39ae1c35fd91b788ecdbb9ba8b3635a94ccd5b7755e1c18cdce12033690a3ae0f6691a2bd4803ea7bea2720bb48942ec1f5e40e6fd8c9be36bc91ceba88c5cfa2b838cecb9c9013dc760633d8551c51c79459eb3f080d5167d1061adeb7775f332ed5d008b7d1d6b18292097d2e12398ae81d8fb0cfb0693867da86363aef73e493f6ec64d8d1048933af273a492bda61037a4110b3722717fe9af2101d56ceacf35c43d94d0fe123", 0xb1}], 0x3, &(0x7f0000dca000-0xc0)={0xc0, 0x11f, 0x443e, "9db919bade886f784d3dbb536a45260861e6cff072a8cf6dd43449f0baba4c6b2297eb1f283da19543eb994f8f8041056ed101651c3183dcb42657e617cfbc98536cc6445ae4d836637a25db097288783ca8859c146a5b07fec2de634b31b964fabea38a14b398383ffe7d1f0d30e799d10e270389ebcb37290a77df264911708e0e6810ddab35de4d018fbe22e814fbd2e3174bb848a1cabd18b545153a0af46cc2febd294de1ec3a2d5c18"}, 0xc0, 0x40000}, 0x20008000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000fc0000), r1, &(0x7f0000a5a000-0x8), 0x3, 0xc) sendto(r0, &(0x7f000002b000-0xd8), 0xfd09, 0x0, 0x0, 0x0) [ 92.504720] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 92.575536] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/06 13:01:43 executing program 3: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x805, 0x0) socket$inet(0x2, 0x800, 0xf0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f87000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f89000-0x38)={&(0x7f00003e8000-0xc)={0x10}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000f88000)=@bridge_dellink={0x2c, 0x11, 0x21f, 0xffffffffffffffff, 0x3, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0xa}, {0x4, 0x4}]}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 13:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x88) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000bc000-0x1c)=[@in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}}], 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000825000), &(0x7f00009f7000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d0a000-0x88)={0x6, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000006e000)={0x0, 0x5, 0x20, 0x0, 0x400, 0x2}, &(0x7f0000407000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003bb000-0x8)={r1, 0x3}, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f54000)={0x7, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) pipe(&(0x7f00005c0000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000eea000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f000081f000-0x10)={r3, &(0x7f0000857000-0x50)=""/80}) 2018/02/06 13:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00006f1000-0x8)={0x0, 0x1}, &(0x7f0000fb3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c5f000-0x33)={r2, 0x2b, "3a290011b6d1956014b3499b437739e902e4792cd2af17950dd2ecd72d77beb44eead7d19f7528b895bcfa"}, &(0x7f0000014000-0x4)=0x33) socket$rds(0x15, 0x5, 0x0) writev(r0, &(0x7f00006c5000-0xa0)=[], 0x0) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) bind$unix(r1, &(0x7f0000ec9000)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000783000-0x4), 0x4) sendmmsg$alg(r0, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f000064d000-0x20)=[], 0x0, 0x0, 0xfffffffffffffd8b}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000237000-0x38)=[{0x0, 0x0, &(0x7f0000100000-0x80)=[], 0x0, &(0x7f00001e3000-0x1188)=[]}], 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00003ef000-0x5c)={{0xa, 0x1, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff3c5}, 0x0, [0x3, 0x1, 0xee, 0xff, 0x2, 0x273f, 0x2e, 0x5a331dda]}, 0x5c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00007b8000-0x28)={r1, 0x0, 0xf1, 0xae, &(0x7f00003f8000-0xf1)="1a181ad092e468f821fd6af8f3cede2fa709963b40abf98c3f416e10dc1f247ca33847796ac4e649de3c7217907c819c72f8a68e253faddc948db53eb54f883e2d5ba3cf7c11681275f367f053fa452e17c551608dcee3aa64fb058cd8e235bfe30862aeefce84adcafaf2a4aadb3cee771b4a34ea4034585480e3a687d967988289e344d68a0d9e7edbb9f193b7de13e494327d29e1d7d807be85469106aa7d2585dfd18017e079175ff324a05c6348f7cf9262505d55ad61d8c1ad134322c2698364ad0036f960fd73163db4239a7978439e4986c5617fbe9f44ced19e204d141f45c9174a580e009e4f6c34ce6e2f5b", &(0x7f00009b9000)=""/174, 0x10000, 0x2a8}, 0x28) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000b2000-0xc)={&(0x7f0000623000)='./file0\x00', r0}, 0xc) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f42000)={@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x0, 0x0, 0x3, 0x2, 0xffffffffffff19eb, 0x7f, 0x6}, &(0x7f0000aac000-0x4)=0x20) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000fb3000-0x4), &(0x7f00003fb000+0x176)=0x4) bind$inet6(r1, &(0x7f00000f1000-0x1c)={0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) 2018/02/06 13:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, &(0x7f0000238000)=@un=@abs, &(0x7f000010f000)=0x8, 0x80000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00002ee000-0x5c)=[@in={0x2, 0x0, @empty}], 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005c6000), 0x4) getsockname$inet6(r1, &(0x7f00001e0000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, &(0x7f000031d000)=0x1c) 2018/02/06 13:01:43 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000010000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x2b}, &(0x7f0000011000)=0x6) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000)={r2, 0x9}, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000f000), &(0x7f000000f000)=0x4) connect$inet(r0, &(0x7f0000002000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000013000-0x4)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f000000a000)={0x2, "2cd976804d25"}) 2018/02/06 13:01:43 executing program 2: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000-0x4)=0x1de6162f, 0x4) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000000e000)=@filter={'filter\x00', 0xe, 0x4, 0x3a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x10, 0x100000000020, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xe0, 0x0, {}, []}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x3, 0x8001, 0x7fff, 0x1, 0x0, "5de540896134926fdb57f790042eb443d5697313560b81fc7318a13ec59c6e7a8ecc21e919eddff4a65aa153a21768299f860554194527984f56175b85d91c22"}}}]}}, 0x400) r2 = socket$inet(0x2, 0x5, 0x4005) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) r3 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x3, 0x7) getsockopt$inet6_opts(r4, 0x29, 0x0, &(0x7f0000014000-0x30)=""/48, &(0x7f0000007000)=0x30) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000001d000-0x4)={0x4, 0x4, 0x2000}, 0x4) 2018/02/06 13:01:43 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x8, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002e3000)={0x0}) socketpair(0x1d, 0x7, 0xffffffff, &(0x7f00006df000)={0x0, 0x0}) r6 = socket$inet6(0xa, 0x6, 0x81) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) r8 = socket$bt_hidp(0x1f, 0x3, 0x6) r9 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x50)=[{r0, 0x80}, {r1, 0x2214}, {r2, 0x120}, {r3, 0x100}, {r4}, {r5, 0x400}, {r6, 0x2054}, {r7, 0x2020}, {r8, 0x9090}, {r9, 0x4008}], 0xa, 0x9) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffa000-0x8)={0x0, 0x0}) ioctl$fiemap(r10, 0xc020660b, &(0x7f0000a2e000)={0x6, 0x80000001, 0x2, 0x2, 0x31e, [{0x3ff, 0x3, 0x4de6}, {0x81, 0xee53, 0x4, 0x0, 0x0, 0x4}]}) socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff9000)={r11, &(0x7f0000ffa000-0x50)}, 0x10) 2018/02/06 13:01:43 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x2) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x0, 0x0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x10}}, 0x1c) 2018/02/06 13:01:43 executing program 6: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc2, &(0x7f0000069000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8c, 0x88, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x32, 0x0, 0xb51f, 0x2, 0x0, 0x1, 0x1}, @hopopts={0x2c, 0xc, [], [@calipso={0x7, 0x28, {0x0, 0x8, 0x7f, 0x8, [0x8, 0x2, 0x6, 0xaa]}}, @calipso={0x7, 0x10, {0x8, 0x2, 0x8, 0x1f70, [0x5]}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x8, {0x200, 0x0, 0x1, 0xd4, []}}, @hao={0xc9, 0x10, @empty}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/06 13:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000290000)={@common='bridge0\x00', @ifru_data=&(0x7f000011f000-0x20)="0e00000000000000000000000000000000931400001200e7ffff870000002023"}) r1 = accept4(r0, &(0x7f0000503000-0x58)=@alg, &(0x7f0000a4d000-0x4)=0x58, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000546000-0x10)={0x0, 0x8009, 0x6, 0x49, 0x0}, &(0x7f00009f5000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000d96000)=r2, 0x4) 2018/02/06 13:01:43 executing program 1: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000efb000)) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000019000-0x4)=0x10000000, 0x4) 2018/02/06 13:01:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f00004c4000-0x4)=0x1, 0xfffffffffffffc48) sendmsg$inet_sctp(r0, &(0x7f0000004000)={&(0x7f0000a0b000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000633000)=[], 0x0, &(0x7f000036d000)=[]}, 0x0) 2018/02/06 13:01:43 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000023000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x8, 0x11, 0x0, @empty, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000026000)={0x0, 0x1, [0x0]}) socketpair(0xa, 0x5, 0x2, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000029000-0x4)) 2018/02/06 13:01:43 executing program 5: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x807, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004d1000)={@common='tunl0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f84000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[]}, 0x0) 2018/02/06 13:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e10000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00005be000-0x68)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x643277a}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x400}], 0x68) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19), &(0x7f00009a3000-0x4)=0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fc4000-0x6)='vegas\x00', 0x6) socketpair$inet(0x2, 0x6, 0x9, &(0x7f0000560000)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f000030d000-0x4)=0x8, 0x4) 2018/02/06 13:01:43 executing program 3: pipe(&(0x7f00006b8000)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000862000)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f000034e000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000+0x4ae)={&(0x7f0000088000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000dd7000-0x24)=@ipv6_getnetconf={0x24, 0x52, 0x900, 0x5, 0x1, {0xa}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5}, @NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x24}, 0x1, 0x0, 0x0, 0x24008000}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000ebe000-0x38)={&(0x7f0000373000)={0x10}, 0xc, &(0x7f0000579000)={&(0x7f0000d86000-0x38)=@mpls_getroute={0x1c, 0x1a, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) 2018/02/06 13:01:43 executing program 1: socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000005000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x888, 0x0, @rand_addr=0xfffffffffffffdfd, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) 2018/02/06 13:01:43 executing program 2: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000c87000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a1b000-0xe8)={{{@in=@multicast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) close(r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000067000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) 2018/02/06 13:01:43 executing program 1: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x9}, 0x20) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a36000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}}}, &(0x7f0000f17000-0x4)=0x8c) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000026f000-0x8c)={r1, @in6={{0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x800}}}, &(0x7f0000f16000)=0x8c) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f16000)=@l2, &(0x7f0000f16000)=0xe, 0x800) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000f18000-0x4)) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f18000-0x6)=@hci, &(0x7f0000a8e000)=0x6) 2018/02/06 13:01:43 executing program 6: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000e8a000)={0x0, 0x1c, 0x80000000, 0x2, 0x8001, 0x8000}, &(0x7f0000fe4000-0x4)=0x14) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fe4000-0x8c)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, 0x8c) syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x400000008, 0x0, 0xffffffffffffffff, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/02/06 13:01:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000230000)={0x7, [0x7270, 0xffffffffffffff83, 0x3, 0x4, 0x3, 0x3, 0x400]}, &(0x7f00007fe000)=0x12) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000032000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}}}}, 0x90) 2018/02/06 13:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000032b000-0x4), 0x80800) accept4$ax25(r0, &(0x7f00003bb000-0x10), &(0x7f00002b9000)=0x10, 0x80000) pipe(&(0x7f0000971000)={0x0}) pipe(&(0x7f0000fdd000-0x8)={0x0, 0x0}) r4 = bpf$MAP_CREATE(0x0, &(0x7f000023e000)={0x0, 0x83, 0x100ff, 0x65, 0xa, r3}, 0x98) vmsplice(r4, &(0x7f000096e000-0x50)=[{&(0x7f0000d57000)}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00009c7000-0x20)={0x8, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000d4a000-0x10)={r5, 0x8}) 2018/02/06 13:01:43 executing program 3: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000595000-0x10)={&(0x7f0000f87000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1b, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x18}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) 2018/02/06 13:01:43 executing program 4: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000013000)="8093958bca19ef5f839c2d988e80163d294835b196955ffacc24b7c09680a604f087ba79f9a5018cf9c341c7ef58e4a80210456641960cf37a14533fa28f808f47a654d6", 0x44}], 0x1, &(0x7f0000005000)=[]}, 0xc100) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000003000-0x10)=[{&(0x7f000000c000)="bc", 0x1}], 0x1, &(0x7f000000c000-0x1180)=[]}, 0x0) recvmsg(r0, &(0x7f0000031000)={&(0x7f0000031000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f000002f000)=[{&(0x7f0000031000)=""/235, 0xeb}], 0x1, &(0x7f0000031000)=""/194, 0xc2}, 0x0) socket$unix(0x1, 0x3, 0x0) 2018/02/06 13:01:43 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000985000-0x10)=@can, &(0x7f0000f87000)=0x10, 0x800) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ddd000)={0x0, 0xa0, &(0x7f0000f89000-0xa0)=[@in6={0xa, 0x1, 0xffb6, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x8}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x20}, @in6={0xa, 0x2, 0x40, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0x509e, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffffb}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f000099e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000be4000)={r1, 0x8}, 0x6) r2 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000f88000-0x38)={&(0x7f0000f87000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000513000)=[{&(0x7f0000f88000-0xe)=""/119, 0x77}], 0x1, &(0x7f0000f88000-0xcf)=""/207, 0xcf}, 0x0) 2018/02/06 13:01:43 executing program 5: 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}, 0x10) listen(r0, 0x100401000003) socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d0b000-0x8)={0x0, 0x0, 0x0, []}, 0x8) 2018/02/06 13:01:43 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0x0, &(0x7f0000015000-0x10)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000028000)="1766ad022c5534003bf61ec11378bc9067cb94e69a4467eb551da421d4098234ea4756286f60a0e76fb65ac7d501e58771b8c227770889cd3a94e3c7e0fea51db0becc6065b71b0d9192393697628020a9d07986607a2804e35d8ba50b7a09f5ba73b7d0f47eb6f420cf3318d5e3982d6673432e8d2333dd3b5473277ddbe9c37dc85025ef503dd0c1627d4f8cc7184e5e2c7bbe460ea7352a27ee07aa1b549c57a7b581a2ec39d7c3", 0xa9) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000027000)=0xffffffff) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000001000)={0x10000000}) 2018/02/06 13:01:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) close(r0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000101000)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b06000-0x8)={0x0, 0x1f}, &(0x7f0000715000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000090e000-0x8c)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}}, &(0x7f000095c000)=0x8c) 2018/02/06 13:01:43 executing program 7: r0 = socket(0x17, 0x4, 0xa9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000eb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000d7f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x0, 0x0, @cisco=&(0x7f0000fbf000-0x8)}}) 2018/02/06 13:01:43 executing program 6: gettid() mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80005, 0x0) 2018/02/06 13:01:43 executing program 3: mmap(&(0x7f0000000000/0x394000)=nil, 0x394000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x4cae3ea543770fc1, 0x8001) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000026a000-0x4), &(0x7f00000ec000-0x4)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000178000-0x2c)={0x1, 0x1d, 0x100, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001f9000-0x20)={r1, &(0x7f000007a000), &(0x7f0000394000)="ecf141a400bc6715c450d0b45bc20f3177614bfb4f43a3abb25828207bb220acd71126f6e281c7b6197c2499eede675fb12eb917c7d1626e5736d4ef8bbf16f34bc4267770e4057c6944cfc2c4de71c77aafcead67ebe975caf289a73cb2c4c328fed2e5d0f5fb0d361b2a23eac49c1b85fbe0f7f7cc9aec53bfa85bc59886aaecc1054f1a3bd3d48af87981e3affcec613f29da66520c544da99e498627e949d6c4b8e7991e77f8347689735259a6b955bb2099c21236447d40676d505916243d144c60e92b"}, 0x20) 2018/02/06 13:01:43 executing program 0: 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, 0x3}], 0x10}, 0x0) r2 = accept(r1, &(0x7f0000ec2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000f6c000)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00001ad000-0xc0)={0x0, 0xb8, "3046fa92b93edff4223c4c9cb7339b77dc512af0e452a0e0ebe32dd9a46edab57b11fb201cfb23e9d7aaca3a72641344df189d8583449f08d4cacdb558b968cb07a474dc8fa325759cc4d9390cc825138f6a4a8ff21e19e60f956492fa240a7abc6b76fb74bcd2800f9872acb9e13c460de28e6804aba8df6810bb6bdddbacb770f7f118a929f15de0869c86d693a452e01a64860dac0eea8eb14097141ed5eda002aafdc7f5e3c8ac8f77c913b6d83f47b915bd52e590c4"}, &(0x7f0000e20000-0x4)=0xc0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000841000-0x8)={r3, 0x9}, 0x8) 2018/02/06 13:01:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000d19000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000026000-0x4)=0x32) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000523000-0x20)={0x8, 0x1, 0x2, 0x8, 0x400, 0xab7, 0x1, 0x9, 0x0}, &(0x7f0000351000)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b96000-0x8)={r1, 0x423c}, &(0x7f0000ba1000-0x4)=0x8) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r2, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00006c9000-0x18)=@add_del={0x2, &(0x7f0000aea000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1ff}) getsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f00003ea000-0x4), &(0x7f0000728000-0x4)=0x4) 2018/02/06 13:01:43 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000a000)={{{@in=@rand_addr, @in=@empty}, {0x0, 0xfffffffffffffffe}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0xe8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000731000-0xc)={0xffffffff, 0xffff, 0x10}, 0xc) pwritev(r1, &(0x7f000042a000)=[{&(0x7f0000cc5000-0x24)="1e3dcdf7591355f8a46dacb5f7a3f6c511fb9d8c81f96f9d429b32c7077a0f1da08a1f197adf3c8d09a03578fc2084483877f21867ce112c5e785e04845251e44ae939e8d9c4cf68a4db866abb613cddcd84b1cc568cd961fc1e4c52241143d41bebf5b522f0ca5af19ad3aa27716a40fae7c64568305e9f8192cea9297cddc22d4cd22c09302a6e57c611b7c1fa07fe20fcbe4bdb00f43248452c21a5ca7f75bebb171ce37a5b0f9b4b5d1a969fb26e205e4fce6743d16e41c44a42a9ce8d707e00bc6d0a0fbd2d1811db799af3b1a179cf726fce", 0xd5}, {&(0x7f0000d4c000-0xd4)="fd586a87f20815932cf5d69b6687e13a911a92cafbec9b1510112afea903c4956bfa7f9e70dd46c4b6bcf9d89ad10fdcdd69cfc84f23905289841d4387c92c88a056c74089a49c12ced760172b4a634e9bf53cd855832b8a059b8bec565a344db1aa4b8bcf09495b0033d645254b624bf70353df17e939acec407f2717dee0decbd59cc5ce804cac527569d4748d78e4722b4347b29585b7ac51ccf4e891096323a928460c430cb29ba5087b5b1263b1a36c12ac466edaba12d943c0247fee69bd5c09b990e313a26ad4e316939aa9a55cc0a8aa", 0xd4}, {&(0x7f00001ed000-0x1000)="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", 0x1000}, {&(0x7f0000723000-0x13)="18bf66b6a819b217609fd2b170607c450e4ff4", 0x13}, {&(0x7f0000d37000-0x39)="e8d1d1cb430cfd853ed89008adee4064f4866551347d76d38029bf16d3a294c3ee3b91df77d5853d96eba8ffd5d01cefc806d097b18ec5fdda", 0x39}, {&(0x7f0000345000)="a7e724c4704028dcd5454b9e900d8d18b3acf279d288d0a35f795f28d261080e53ed08f68e794e83050b5968b3dc36aa12849aec1bde6de700a078d1286d54c6463b0931cc37bf9264fb15882fa2c449b15217d18f48fe86e4455dde6a596098d27e63aef50603d23066dbf388da7a207a4aec6ce0f0ac0a68fcc1ff2a7f584959b1743a1e352080ebdaf0b3dfa0c0053fd202da976fc0adb9a029dc7a11ffff20f6e99bef3fc0a0e9adda4e163488975821929f9c13b172fd7d287a33511e4cb7e3c33bc05b61fe061446bd32fd4ce55f42775d6775d93f8c5ba86d", 0xdc}], 0x6, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) r3 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r3, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000034b000)={r2}) getsockopt$inet_dccp_buf(r4, 0x21, 0xce, &(0x7f0000405000-0x66)=""/102, &(0x7f00002ac000-0x4)=0x66) accept4(r3, &(0x7f0000468000)=@ethernet={0x0, @empty}, &(0x7f0000a95000-0x4)=0xfffffffffffffcb5, 0x800) pipe(&(0x7f0000a18000)={0x0, 0x0}) r6 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1}, 0x0) sendmsg$nfc_llcp(r5, &(0x7f000049a000)={&(0x7f00003dc000)={0x27, 0xf3fd, 0x4, 0x6, 0x1, 0x7, "f9400a45698721b6319b90a0118352a05d3b69e2bc67281fc5758c29c533eb05e9e4124aa3f1fa84699a59a4fa955c2b3ba41f4e35c7566bb112192a0c48f8", 0x1}, 0x60, &(0x7f0000aff000)=[{&(0x7f0000218000)="d1f543ad56e8b42d6230e34332ea67f51876c818bea8cbed264b454e4812ca119a4dfeca873f43420a05b5a97a", 0x2d}], 0x1, &(0x7f00000bb000-0x10)={0x10, 0x107, 0x3}, 0x10}, 0x44) r9 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r11, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200}, 0x0) sendmsg$unix(r10, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r9]}], 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d8d000-0xe8)={{{@in=@local, @in6=@local}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f00002bf000-0x4)=0xe8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a2e000)) 2018/02/06 13:01:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000), 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000798000), &(0x7f000082d000)=0x4) connect$inet(r0, &(0x7f0000f35000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x36) [ 92.977740] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21804 sclass=netlink_route_socket pig=15671 comm=syz-executor1 2018/02/06 13:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000000d000), 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty}, 0x10) poll(&(0x7f0000c7e000-0x8)=[{r0}], 0x1, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000531000-0x4), 0x4) 2018/02/06 13:01:43 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000004000)={0x0, 0x20, 0x1, [0xffff]}, &(0x7f0000019000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000001e000-0x6)={r1, 0x20}, 0x6) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) syz_emit_ethernet(0x3e, &(0x7f000001e000-0x86)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x3, 0x2b, 0x0, @empty, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) 2018/02/06 13:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000037000)={0xffffffffffffff9c}) connect$ipx(r0, &(0x7f000056a000-0x10)={0x4, 0x4, 0x2, "fad5710e4fee", 0x8}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r1, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) bind$netlink(0xffffffffffffffff, &(0x7f0000437000-0xc)={0x10}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000483000), 0x4) ioctl$int_out(r1, 0x5460, &(0x7f00005b9000)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000b61000), &(0x7f00007ea000)=0xfffffffffffffdc3) [ 93.026831] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15701 comm=syz-executor1 2018/02/06 13:01:44 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r1}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{}, 0xffffffffffffffff, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1}, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000004000-0x4)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000004000)={0x4, 0x9, 0x200, 0x3, 0x0, 0x5c5, 0x1f}, 0xc) 2018/02/06 13:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000028d000)=0x7, &(0x7f000072b000)=0x4) bind$bt_sco(r0, &(0x7f0000f6e000-0x8)={0x1f, {0x0, 0x401, 0x6, 0x6}}, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f00006a1000)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000f43000-0x2038)={0x1018, 0x29, 0x829, 0xffffffffffffffff, 0x3, {0x2}, [@nested={0x1004, 0x0, [@generic="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"]}]}, 0x1018}, 0x1}, 0x0) socketpair(0x0, 0x403f4b2936006317, 0x4, &(0x7f000059c000-0x8)={0x0}) getgid() getsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f0000b99000), &(0x7f00005ea000)=0x4) 2018/02/06 13:01:44 executing program 3: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000def000-0x14), 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000039e000-0xc)={0x0, @multicast2, @multicast1}, &(0x7f0000e77000-0x4)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000e4b000)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xe}}, 0xc) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000e75000-0x4)=0xe1, 0x4) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) [ 93.125175] netlink: 4096 bytes leftover after parsing attributes in process `syz-executor6'. [ 93.150849] netlink: 4096 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/06 13:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000513000-0x8)={0x0}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00003ff000-0x1e)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000574000-0x4), &(0x7f00003f1000-0x4)=0x4) 2018/02/06 13:01:44 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x3, 0x4) write(r0, &(0x7f0000010000-0x2), 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000010000)=@ax25, &(0x7f000000c000-0x4)=0x10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f000000f000)={0x3, "1c551d"}, 0x4) 2018/02/06 13:01:44 executing program 5: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e55000)={0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000ffd000-0xc), &(0x7f0000ffc000)=0xc) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000fc8000)={r0, 0x800, 0x7746b9d1, "44dbd6a8f32a20b6d4a5e3d6d18848c60b6771288144b97beed0307924396317da0cfe84eb354a0a"}) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000b85000-0x10)={&(0x7f0000001000)={0x14, 0x29, 0x33, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 13:01:44 executing program 3: mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000095a000)={0x0}) bind$rds(r1, &(0x7f000042a000-0x10)={0x2, 0x1, @empty}, 0x10) connect(r0, &(0x7f0000956000-0x10)=@ethernet={0xa, @empty}, 0x10) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000095a000)=@syzn, 0x10) 2018/02/06 13:01:44 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000021000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000021000-0x4)=0x14) bind(r0, &(0x7f000001e000)=@can={0x1d, r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) socketpair$inet6(0xa, 0x1, 0x5, &(0x7f0000003000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000015000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000-0x4)=0x20) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000022000-0x10)={r4, 0x8, 0xfffffffffffffff7, 0x200}, &(0x7f0000008000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000015000)={@common='erspan0\x00', 0x0}) sendto$packet(r2, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x1, r5, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) 2018/02/06 13:01:44 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r2 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r2, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000004000)=0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r3, &(0x7f0000008000), &(0x7f0000001000)=0x10, 0x80800) write(r3, &(0x7f0000005000-0x29), 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000009000)=0x4) 2018/02/06 13:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x0, []}, 0x90) pipe(&(0x7f0000a3c000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000c34000)={r0, r0, 0x2, 0x3, &(0x7f0000ef8000-0x30)="9000d2179a6ef1969c5c0512b73cf940737f09010e9d49bae51cfa37c4cc3178542f59da90a5d541739593fec8b87a55", 0x7f, 0x1, 0x10001, 0x0, 0xe7c, 0xc5, 0x800, "078df40d"}) getpeername$packet(r1, &(0x7f0000477000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00002da000-0x4)=0x14) socket$inet6(0xa, 0x0, 0x3f) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f0b000-0xe8)={{{@in6=@mcast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f000033e000-0x4)=0xe8) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000cc4000-0x17)={r0, 0x7, 0x1, "5dcc4d2d987b93a837faf1c543"}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ece000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x100, 0x0, 0x0, 0x2, 0x20, 0x20, 0xc, r3, r4}, {0x7ff, 0x1, 0x8001, 0x401, 0x10001, 0xfffffffffffffffe, 0x7, 0x1ff}, {0x8, 0xffffffff, 0x3, 0x80}, 0x401, 0x4, 0x2, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1, 0x3b}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5, 0x7, 0x3, 0x80, 0x4d, 0x100}}, 0xe8) 2018/02/06 13:01:44 executing program 6: mmap(&(0x7f0000000000/0xdd0000)=nil, 0xdd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000dd1000-0xe8)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f00005c7000)=0xe8) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000dd2000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000077000)={0x1, &(0x7f000005b000-0x8)=[{0x0}]}) mmap(&(0x7f0000dd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000dd2000-0x8)={r3, 0x2}) sendmsg$nl_netfilter(r0, &(0x7f0000dd0000)={&(0x7f0000dd1000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000156000-0x10)={&(0x7f00002fd000)={0x2d4, 0x5, 0xb, 0x10, 0x2, 0x3, {0x0, 0x0, 0x6}, [@typed={0xc, 0x77, @fd=r0}, @nested={0x1d4, 0x5, [@generic="a6d2bccb58374c367c9e7274e1757274438879b3900953a4983297d82b478ad9a31bcb80433f1544b452008b610f8bc49fa00061dd90e6c96c42c6258a1a63f51a2203bb08b1f28429ab59c5692397313b25b3a69549b0f23a349217e13421c27cf2ad8b2994464b8d8c305601356968d752ea7c63567a32cf673d979eeffc4bdfba8f416e67d14caf210d203c9465b66b6343f27eaf12e5c39f69d2008a336d8dba385c2a70037513", @generic="91abeffb9de8cda904891c8e39d2c53ee71e397dcd5db3ca81f99e11d14c271b2b4d411e03a7aa83b87bd8bce2badc2c5c8a39c04add58bd2255e53d5c99f650ed1b54", @typed={0xc, 0x7d, @uid=r1}, @typed={0x8, 0x5d}, @generic="46d726dad6601552641013ada69f449ded4958", @generic="cc3addcd8e88aa5237902583c2d06b39087de419634e55cd1ced1990085b40b0225f04c4d0642ae872b7f2e60231a2b5d627ab6d2455f004d9755f0c2ca83380cb88da7f79fdd74fa443daca45d457215f95a47ce51892962e9593bf9fd58ee610270903737d9af7e563702cbeb43ea3a80dd0336297b6a56f983a86bce5b96c84a661d60d675edd236baa21f2437be56192295b72f14b8e3fb24d3fef99804912f9e2911e62ef5062c792e3e92f59f3d787e1f0df7cf2b07440"]}, @typed={0x44, 0x1d, @binary="f3413e50a07ba397eb46651686b03110524ca4f80e097ea596993d649e111e3984429b2274f4e323738d599700fe11fe792755b4d8a5c4a05129"}, @generic="f7f626cfc5192fd618687eb0ac1a555a1594cd2109a81dbece615ebeaf45dd8bcef20b49b1f8fc9fd8b872c85591bc4f95d3e53a43d86e70eb6b83f055d63be76d00d6b5af2f9320a5f5a34c41ece8d2cc143b8f04c276efa5a5b75a2b9dc46426bb2e97480eacb831509c709259b8926aec72270baed51d980906766ea679d83a24b167835933981c24631b033046f8b4fc620c77cf36300d"]}, 0x2d4}, 0x1, 0x0, 0x0, 0x1}, 0x8000) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000dd0000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0xce2}) 2018/02/06 13:01:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @dev={0xac, 0x14}, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) syz_extract_tcp_res$synack(&(0x7f0000dc5000-0x8), 0x1, 0x0) 2018/02/06 13:01:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000077d000)=@generic) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000c45000-0x58)=@alg, &(0x7f0000000000)=0x58) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000a77000)=0x6bd, 0x4) 2018/02/06 13:01:44 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/119, &(0x7f0000000000)=0x77) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000008000-0x6)=@hci, &(0x7f0000006000-0x4)=0x6, 0x88000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000002000-0x3c)=[@in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x3c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000009000-0x4)) 2018/02/06 13:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) pipe(&(0x7f000097f000)={0x0, 0x0}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000017e000-0x4), &(0x7f000098e000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r2 = accept$alg(r0, 0x0, 0x0) read(r2, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/02/06 13:01:44 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000cda000)) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000000)={r0, 0x9, 0x5d58, "9cb974830bf4ac24b6f5bfd6b348247bd8c9dcb41aaa72a4c799ab7e202012d9e6406881b6c2915dc6b6eb8d4c7e14845b4f73310dee4e4c74fcb922b09aa3c43957f90614296788c564a54148401e7ded152b9ad2c259f7b1427c17962fbdd652f3208d0f7e0b3819247ca083a74907588733a8f829500c4e83fccfd3347560e3c674790ad72de1ce8ed5dff11c0fe0dd056cc0dc8e949036a7f75673238d9cbf7cfebe25d278c5d19fbd2a6374bc7832b85918a53458388930abfe2986271b44c06046e38f17eb9bed363011a7610a7a1a0824a301c2991f7dbd0793574bac7616c2665c0261ccf83f21c332cd0ae97b635de0ba9023"}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in6=@dev}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8) 2018/02/06 13:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000037a000)={0x5ac, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x401}}}, 0x88) r1 = socket$inet6(0xa, 0x80003, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000704000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x7, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x2, 0x906, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, {{0xa, 0x3, 0x2000000000000081, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000000000009}}, {{0xa, 0x3, 0x0, @empty, 0x1}}, {{0xa, 0x3, 0xe0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffb}}]}, 0x410) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000bad000)={{0xa, 0x0, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}}, 0x7, [0x8, 0x3f, 0x401, 0x1, 0xc51, 0x2443, 0x3, 0x3]}, 0x5c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c69000-0x8)) 2018/02/06 13:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000bfa000+0xa54)=0xfffffffbffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@common='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/06 13:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00007a4000-0xe)=@l2, &(0x7f00008b8000-0x4)=0xe, 0x800) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00007c9000)=@req={0x100000000000, 0x1, 0x7, 0x6f}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r1, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000cc1000)=[], 0x0, &(0x7f0000279000-0xc2)=""/194, 0xc2}, 0x0) 2018/02/06 13:01:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000d5a000)={0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000e99000)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000a43000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) r2 = socket$inet(0x2, 0x2, 0x136a) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00004b5000-0x14)={0x0, 0x0, 0x6, 0x6, 0x9357, 0xc9}, &(0x7f0000854000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e7b000)={r3, 0x0, 0x1, [0x4]}, 0xa) 2018/02/06 13:01:44 executing program 0: r0 = socket$packet(0x11, 0xfffffffffffffffe, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000001000-0x4)=0x30, 0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0xf) 2018/02/06 13:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a95000)=0x100000001, 0x4) connect$ax25(r0, &(0x7f0000315000)={0x3, {"92eb4f13c48d34"}, 0x4}, 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000700000-0x4)) sendmsg$nl_route(r0, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e96000-0x28)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x80000000}]}, 0x28}, 0x1}, 0x0) accept$nfc_llcp(r0, &(0x7f00002ec000), &(0x7f0000e9c000)=0x60) 2018/02/06 13:01:44 executing program 3: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x3f, &(0x7f0000da7000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000767000-0x4)=r1, 0x4) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000cc8000)={0x0, 0x51, "b4016690bc5394a46c7bda1f07f76dbc933eef959ff3b650f7dc15089dadd7e2db7a7a2d3e3759eb1bb6d5db4195e3996d3dc6d1ec7f83d3783e0cb9b6ea77c27992eeebb43d924f004bc3d5c028a7cb86"}, &(0x7f0000d14000-0x4)=0x59) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000da8000-0x8)={r2, 0xfffffffffffffffc}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000682000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000da6000)=0x800, 0xfffffffffffffe2c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000da6000)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, {0x0, @in6={{0xa, 0x0, 0xcd, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x961}}, 0x1, 0x80000001, 0x4f, 0x100000000, 0x3240}}, &(0x7f0000da6000)=0xb8) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000da6000)=@assoc_value={r4, 0x1}, 0x8) socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f0000948000-0x8)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003e4000), &(0x7f0000d75000-0x4)=0xc) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000da9000-0x38)={&(0x7f0000da8000+0xaba)=@pptp={0x18, 0x2, {0x1, @empty}}, 0x20, &(0x7f0000da9000-0x30)=[{&(0x7f0000a7f000-0x88)="314d4a81c84028fd3bd11560b8a7737c495c2568bd07c7a5a736fc1887f9b4db6ca17b30900587d70397d201cb5bff6018bce461409ad5964b20099dcad08ee072b669d340f7833239569ffcc47a454eca2d69c78079cb9f15dab707b97d67a07cb7941f73b02ea7bcbb59629d46c435ede797a0d17e46cfd51970312d7b52f902a9e7780810f3d7", 0x88}, {&(0x7f00001ad000-0xb9)="a4e714bb56020754edd48b4bbdb9c382c577f93470c9e6961ab9164b56dccd3417d6ea7be096b3c35ee867fc97fbb433b4eba4b84b4535db28cea10c89fa9c44025da30e6e4a888c0f20d661ab5f7ce4353bcd5a6232ec550bfdfd63748af84f1539d787a2452c42c420adb2147130b41ee27778e51ae5a34059d5295e7fbe2307c62160e1ed52060a2f43d029d0b82a1718cd8551ac750492dbde72a2d580da95683629f588668f02840d317083cb916dd3080ab05bfa4be9", 0xb9}, {&(0x7f0000627000)="2421686a9dc61fc74d1d69b3106cb85554f61db58d71b2e935945d615f2a03a531cf8964ab7d6c5982c571a2609c0449fe050e12dc55b5b7a3fd675ded7a043d043ff78a38802ab3a8c348318d84cf4a87dd9f6088f265b645bfe983ca61d488f2bca975839ac81ba772463746e3a06656aaf29c6eca2460a1326fecaece01c8c9d797b7d9032baa6ac0cc25a6bcfd0c6996b65e0a9f2b9d1c317c9cb080b356eaa0c87abdef0125a3a603d9126b1238d031f1b451b5e07d862de0d7828e5506134e8b203d4ad29a6876b898e2e2156935e58058104c962be4560b7a07a5e9f95ff59de05bd69193", 0xe8}], 0x3, &(0x7f0000708000)=[{0x38, 0x1, 0x3, "b383f53305b21dba18d9858a049e990e49cec3f47ec485d5ad52b6b41e8f5ff04b583ac8"}, {0xd0, 0x3a, 0x40, "b1da3b945e77b1fd590c3b2bdfdc0d71e15ac8097562675f485f1ecaf63e954f8d394988678b45d4cce5b1adf30cc12136dbfc9fd18a484a90d6a7ccca4f72de82e4d4c43bd11a52f093396109a20e78494e2e0291a980e62a8b97d9330e9ba3a77108895ce0fb7c1ac3da419f510b3b9d426d22270260b7b150aa72b40ca67f8af1bdc7596a43351c619afdea86d697405cbc4e30ee38464fa61c6c95e869a3dc6e95dc6e7e4388bafff3446b8280adc23618c521dc7e596c"}], 0x108, 0x80}, 0x20040000) mmap(&(0x7f0000da9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000083b000)={r2, 0x56, 0x2, 0x0, 0x0, 0x7f, 0x7ccdb92e0, 0x4, {r2, @in6={{0xa, 0x2, 0x8000, @empty, 0x81}}, 0x200, 0x2, 0x1, 0x7fff, 0x5}}, &(0x7f0000daa000-0x4)=0xb8) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 13:01:44 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000002000)=""/241, &(0x7f0000003000)=0xf1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000002000-0x4), &(0x7f0000004000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}}, &(0x7f0000001000)=0xa0) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) 2018/02/06 13:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[]}], 0x1, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[]}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000793000-0x10)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f00001f0000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c, &(0x7f00000e3000)=[{&(0x7f0000921000-0x1000)="11", 0x1}], 0x1, &(0x7f0000e99000-0xf0)=[]}], 0x1, 0x0) r2 = socket(0x15, 0xf, 0x7) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f000015d000)) 2018/02/06 13:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty, 0x100}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000979000)="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", 0x601}], 0x1) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) accept4(r0, &(0x7f0000e5e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f00002d2000)=0x2e, 0x80800) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000a67000-0x2)={0x1, "eb"}, 0x2) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="f3bd8a7f35b2674b692ac8e1c1b7d240943742cb7f7f467d51c1d9a883f58bb8770b3b9893caea399d8a802c30c19a207c6210fe6284bab1c4bbe57cb931fd51c753ab3143fe3cb9271b73b4864171898dfae1f7126f66b444001117b1ec7ab1d6e5801a8de1c1e51f335ee0f0ad102d4bbdb736ee7774e60396a1c33ebf8714084e1bdb37836161149a681857aaf4d1d8ec409512fe142789f98b555b2a4d9f31ca06e7761d6667e6d1264f7b4efdccdcc2deb20443db20bfe869e4f3863a561a25616d73d64abaaa1578865950d55750769441ebf7db42248d158bd72c1ec989416daba39148dd73c00553ff57ad8dfd1faba13e082abab3ffae658d317b1bdcdb28e3e1d7cda6b9ec9d1ca3181b03dae542fd8de816fcff4c02bb562a378f789c8092bda28a3ef39a8849b56370489c73ce44b3ce3b60a8d98cb407219e1d9709f8fd44acf37c3584b1edaea3da2109931a071e0a2d54cf0f13e67ff55e39a5bd07f19a273d5e728ae4646d3db8779e5ac8891b363bfd8b4c12ede2b4eedafa4aa928b0a248fd67525ae2cf1bb6a0c5a7bff39b91a60b9b41381513556d1a9d9de0399648ee5ec30a98baa86149d95ddf71fa893660af2d34639569c7abcc189e7f0b078b3c3d8510b1beed7a56123ca15eaec3d2f7785060c3a8a8722d9ff2dceab74072e243e02f55c60e879c9a109e71e07b261d6e65da99b44444389aa3", 0x201}], 0x21f) close(r0) 2018/02/06 13:01:44 executing program 2: r0 = socket(0x1, 0x80a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ed4000)={0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00004fc000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$rds(r0, &(0x7f00009cd000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000dd0000)={0x0, 0x90, &(0x7f0000ab2000)=[@in={0x2, 0x1, @rand_addr=0x1}, @in6={0xa, 0x0, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x2, 0xe49, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x40000000000}]}, &(0x7f0000f03000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000453000)={r3, 0x651fbe43}, 0x8) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f0000ff5000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000089000-0x90)=[@init={0x18, 0x84, 0x0, {0x80, 0x5, 0x0, 0x659}}], 0x30}, {&(0x7f0000ba1000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84}], 0x30}], 0x2, 0x40) 2018/02/06 13:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x20000000000400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000078e000), &(0x7f0000eb2000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000eb0000-0x12), &(0x7f0000bd2000-0x4)=0x8) 2018/02/06 13:01:44 executing program 4: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000a30000-0xa2)="9c0ce8428585ecef54c46da2e1caf22ee50f07cf1a8f20d88ec32385021808536b69656145a936cc5468fefbf4664840b54f309ab82ed552cb4e38587e3097b33d739d3c3e9c19a5733c7d42e521c1299dd2553bf6addbcf4c31e2c775835ef99958c6eee20368b8e44339fa5c6a374f4cebe25bcd249c8831babdb2f39f850f46810f335257c72e7150c8210190a1f02ae0e33f76c54a370f6555b2449bf1b7bcb7", 0xa2, 0x4000, &(0x7f0000fe0000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) splice(r2, &(0x7f0000fdd000), r1, &(0x7f0000708000), 0x10001, 0x0) 2018/02/06 13:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000008a000)=[{0x0, 0x0, &(0x7f0000107000-0x20)=[{&(0x7f00007f2000)="5d855be06076e6330677c6f0e63ee022be", 0x11}], 0x1, &(0x7f0000185000)=[]}], 0x1, 0x0) r2 = socket$inet6(0xa, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000675000-0x8)={0x0, 0x4, 0x5}, &(0x7f0000a67000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000ac4000-0x10)={0x8, 0x1, 0x5, 0x6, r3}, &(0x7f000047e000-0x4)=0x10) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b8a000-0x98)={r4, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x2, 0x4}, 0x98) 2018/02/06 13:01:44 executing program 0: pipe(&(0x7f0000958000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000a0d000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000ce1000)) sendto(r1, &(0x7f00000f2000-0xa1)="1f9886b0b0b8b75d147e4c3013747f2e90b17c994c25c8261b0a9ea4b2f89470532aba3bba747f498a2d01094b46c010360f21ed9ab20d5ad10f2dbb6bbe804e4e76dced368dc5ae042ec64420c33c56c8093c87f2552a5244bd9be2bec9e2f4a86f042bbee5843687539079413f77b8d196212cfbcc1485cd6bd6a2aae4b7765b5c4f22be69d3b075b1a74c18842f11ddb990e7c2508eb5bea684d390bc653d25", 0xa1, 0x40, &(0x7f0000175000)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x20) [ 93.451007] sctp: [Deprecated]: syz-executor3 (pid 15807) Use of struct sctp_assoc_value in delayed_ack socket option. [ 93.451007] Use struct sctp_sack_info instead 2018/02/06 13:01:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x7) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f000090c000-0x4), 0x4) r1 = socket$netlink(0x10, 0x3, 0x4) connect$netlink(r1, &(0x7f00008ac000-0xc)=@proc={0x10, 0x0, 0x3, 0x80200000}, 0xc) pipe(&(0x7f00004f8000-0x8)={0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00005e4000)={0x2, &(0x7f00008d8000)=[{}, {}]}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000db8000)=0x1, 0x4) 2018/02/06 13:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000cec000)=0x80, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c"}) 2018/02/06 13:01:44 executing program 1: syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x15, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000)={0x0}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x4, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000003000-0x5f)=""/95, &(0x7f0000002000)=0x5f) socketpair(0x7, 0x6, 0x1, &(0x7f000041e000)={0x0, 0x0}) recvfrom$packet(r2, &(0x7f000014f000-0xd3)=""/211, 0xd3, 0x2, 0x0, 0x0) 2018/02/06 13:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000ced000-0x4), 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r2 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)) r4 = socket(0x200000000010, 0x2, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000e49000-0x4)=0xfffffffffffffffa, 0x4) write(r4, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) writev(r0, &(0x7f0000fea000)=[{&(0x7f00008c3000-0x10b)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000583000)={0x0, @rand_addr, @empty}, &(0x7f000094a000-0x4)=0xc) bind$can_raw(r3, &(0x7f0000f5a000)={0x1d, r5}, 0x10) 2018/02/06 13:01:44 executing program 0: mmap(&(0x7f0000000000/0x102000)=nil, 0x102000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000fd000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x6c, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "c78faf64ad83a51d"}}}}}}}, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/02/06 13:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) pipe(&(0x7f0000ace000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00008be000)=0x5, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) accept4$packet(r2, &(0x7f0000271000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00002e5000-0x4)=0x14, 0x80800) r3 = accept4(r0, &(0x7f0000262000-0xc)=@nl=@proc, &(0x7f000059d000)=0xc, 0x80800) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ab9000-0xe8)={{{@in6=@remote, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000649000-0x4)=0xe8) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/06 13:01:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x84, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x44, 0x9, [{0xfffffffffffffffd, 0x3, 0xdc7}, {0x400, 0x7, 0x9}, {0x3ff, 0x5}, {0x7, 0x3, 0x100000000}, {0x2, 0xffffffffffffff7d, 0x400}, {0x3, 0x6, 0x80}, {0xfffffffffffffff8, 0x3ff}, {0x5, 0x9, 0x1f}]}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x94, [@typed={0xc, 0x8b, @ipv4=@loopback=0x7f000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x84}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) r1 = accept(r0, 0x0, &(0x7f00004b8000-0x4)) socketpair(0x10, 0x1, 0xb8, &(0x7f0000aed000)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000d68000)) recvfrom$inet6(r1, &(0x7f000051a000-0xc0)=""/192, 0xc0, 0x100, &(0x7f0000c84000-0x1c)={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x815}, 0x1c) setsockopt(r1, 0x9, 0x4, &(0x7f0000304000)="f6cde6bf42199b95c2979f9b1cefcb8850b397df84c90504902f7dc7228f1786fbfa88f522935010d0cf8fa239ba99782a4059f10668b1fcfdc2bd9ffd90061bf3fe5bef639672a551d15704711d2a967244b88ec8c3e56a31c45ad5ad897431e405ea1dcbb34a78759cc245ed03a359f63ed4bd8606b0d15e864787b2f09f29c4b6a4d94fcabe9a96096c", 0x8b) [ 93.551862] sctp: [Deprecated]: syz-executor3 (pid 15807) Use of struct sctp_assoc_value in delayed_ack socket option. [ 93.551862] Use struct sctp_sack_info instead [ 93.608833] validate_nla: 1 callbacks suppressed [ 93.608838] netlink: 'syz-executor4': attribute type 15 has an invalid length. 2018/02/06 13:01:44 executing program 3: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x4) sendto$inet6(r0, &(0x7f0000581000-0x1), 0x0, 0x0, &(0x7f0000c1e000-0x1c)={0x2, 0x0, 0x12c6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000065e000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000a13000-0x10)=@generic, 0x10) 2018/02/06 13:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x4, 0x7, &(0x7f00000df000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x5, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r1, 0x20000000000400) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000eb0000-0x12), &(0x7f0000bd2000-0x4)=0x8) 2018/02/06 13:01:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00007b4000-0x60), &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000001000-0x60), &(0x7f0000892000-0x4)=0x60, 0x80800) mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000922000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fb62a7", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/06 13:01:44 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000dfd000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='erspan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000001000-0xb4)="de01604f3c9c15362cb6942e60d12fe90cc408e737072f7c609271ef892f26e850a8c04d62b610951e0728f78919da92334a35a6f923fb5cb69aa593705b25c274664c59b8d527c7e34109856fe7189cc535ec0f7423f726d284c3be43652d75108472bc36a6d9a743e9fc1eef1212ed5ec847cb7eadd3364d38c35c2d4edfe29c7096138662431a55bdcf6db36c8727efef0c7a265ba682fceaf48ed1acc5a0d41af4164f3f6ec8826907623e0fc890f91fe69c", 0xb4, 0x4000000, &(0x7f0000cfc000-0x14)={0x11, 0xf5, r2, 0x1, 0x46, 0x6, @empty}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000002000-0x2f)="3a2680aef05da94d7684436f97954d29486eb21a650cdcdddce2a1868944c59773f1f912a5e9ca53abcb05a1085b52", 0x2f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000001000)=0x8) connect$pppoe(r0, &(0x7f0000752000)={0x18, 0x0, {0x3, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/02/06 13:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c71000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) recvmsg(r0, &(0x7f0000883000)={&(0x7f0000be5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000e64000-0x50)=[{&(0x7f0000d39000)=""/16, 0x10}, {&(0x7f00009fd000)=""/255, 0xff}, {&(0x7f0000f70000)=""/151, 0x97}, {&(0x7f00009bc000-0xb1)=""/177, 0xb1}, {&(0x7f000035d000)=""/219, 0xdb}], 0x5, &(0x7f0000179000-0xe6)=""/230, 0xe6, 0x1}, 0x2000) accept$packet(r1, &(0x7f0000ba3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000076b000)=0x14) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000aeb000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x101, r2}) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r3, &(0x7f000056f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 13:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000023d000-0x12)={@common='vlan0\x00', 0x3}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000179000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000890000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f00001a6000)=@generic, 0x80, &(0x7f00006b3000-0x10)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000cc4000)}, 0x0) 2018/02/06 13:01:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x6, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000226000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d5000-0x4)=0x28) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00001ac000)={r2, 0x101}, 0x8) 2018/02/06 13:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000f8d000+0x35c)={0xb, 0x100, 0x1, 0x5, 0x4, 0xffffffffffffff9c, 0x5f}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000e04000-0x48)={0x3, 0x12, &(0x7f0000c67000)=@raw=[@call={0x85, 0x0, 0x0, 0x34}, @call={0x85, 0x0, 0x0, 0x7fff}, @exit={0x95}, @alu={0x0, 0x7f, 0x0, 0xb, 0x9, 0x80, 0xffffffffffffffff}, @generic={0x9, 0x0, 0x7f, 0x3}, @ldst={0x1, 0x3, 0x3, 0xc, 0x7, 0xfffffff4, 0xfffffffffffffffc}, @map={0x18, 0x6, 0x1, 0x0, r1}, @generic={0x1, 0x3, 0xffffffffffff6ad9, 0x62d}, @call={0x85, 0x0, 0x0, 0x24}], &(0x7f0000dcb000)='GPL\x00', 0x6, 0xaf, &(0x7f000040e000)=""/175, 0x41f00, 0x1}, 0x48) r2 = accept4$inet(r0, &(0x7f0000887000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00008a4000-0x4)=0x10, 0x80800) getsockopt$sock_int(r2, 0x1, 0x1, &(0x7f0000f94000-0x4), &(0x7f00002bb000)=0x4) write(r0, &(0x7f00007ef000)="568eae0eca6728f228839713e6110a06a3b3612c10f10ce2dac3be61ea2a0bedc528dbcb539c3d26e0f6ad7b31192d90d6e6636e10ae76d0c6b6e4d9dfe7eb5a9dacd805a0940ef1a20d4010ba92dc", 0x4f) socket$inet6(0xa, 0x800, 0x5) 2018/02/06 13:01:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00007ea000-0x40)=[{&(0x7f0000400000-0x1d)="95a8b4cb16718402617f6857d90f5e4f00dc0394100e39af36920bb7ca9e", 0x1e}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000371000)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/02/06 13:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) sendmmsg(r0, &(0x7f0000d92000-0xb0)=[{{&(0x7f0000654000-0x8)=@sco={0x1f}, 0x8, &(0x7f00004c0000-0x10)=[{&(0x7f000026a000-0xfe)='L', 0x1}], 0x1, &(0x7f0000501000-0x48)=[]}}], 0x1, 0x0) close(r0) socketpair(0x7, 0xe, 0x1, &(0x7f00007fb000-0x8)={0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000135000)={0x6, 0x9b8, 0x80000000, 0x44, &(0x7f0000782000-0x44)=""/68, 0x2a, &(0x7f0000f2d000)=""/42, 0x9d, &(0x7f000081a000-0x9d)=""/157}) [ 93.674778] netlink: 'syz-executor4': attribute type 15 has an invalid length. 2018/02/06 13:01:44 executing program 1: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x1000000000000000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xffffffff) r1 = accept(r0, 0x0, &(0x7f0000453000)) accept4$netrom(r1, &(0x7f00004ab000-0x10)=@ax25, &(0x7f00004b7000)=0x10, 0x0) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f00004cc000)=""/107, 0x6b, 0x2040, &(0x7f00000aa000)=@nfc_llcp={0x27, 0x0, 0xad37, 0x6, 0x8d, 0x82, "acf64f0009aa529e20d25f81212a0a07aa6586b8e57923163e506e1cbd90c89bee53baab12e8baf4a30c21b49a57da3a8da9e035d3383e6734a796ee4961ea", 0x2}, 0x60) bind$inet6(r0, &(0x7f0000446000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffe}, 0x28f) 2018/02/06 13:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000bed000-0x1)="10", 0x1, 0x4007fff, &(0x7f0000a32000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000440000-0xb)="df", 0x1, 0x4008001, 0x0, 0x0) sendto$inet(r0, &(0x7f000022d000-0x19)="c6", 0x1, 0x0, &(0x7f0000246000)={0x2, 0xffffffffffffffff, @empty}, 0x10) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00001f6000-0x4e)=""/78, &(0x7f0000b63000-0x4)=0x4e) 2018/02/06 13:01:44 executing program 2: mmap(&(0x7f0000000000/0x60b000)=nil, 0x60b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x98, 0x98, 0x238, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x310}}, [{{@uncond, 0x0, 0x168, 0x1a0, 0x0, {}, [@common=@unspec=@udplite={0x30, 'udplite\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [], @ipv6=@loopback={0x0, 0x1}, [], @ipv6=@mcast2={0xff, 0x2, [], 0x1}, [], @ipv4=@rand_addr}}}]}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3}}, {{@ip={@dev={0xac, 0x14}, @multicast2=0xe0000002, 0x0, 0x0, @common="62637301000080e800fffffff400", @generic="dfd10b8eb0f37dc699f45f0aaea12865"}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}]}}, 0x3e0) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000c6000-0x4), &(0x7f000060b000)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000038b000)={0x3}, 0x4) recvfrom$inet(r0, &(0x7f00001b4000-0x98)=""/152, 0x98, 0x10120, &(0x7f0000261000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000025000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, "0000000000000000000000000000000000000000000000000000000002", 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}]}}, 0x318) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000060b000)=0x1, 0x4) 2018/02/06 13:01:44 executing program 4: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getpeername(r0, &(0x7f0000409000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000356000)=0x3a) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e88000)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000333000)={0x0, @loopback, @dev}, &(0x7f0000ecd000)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000144000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xffff, 0x1, 0x80, 0x400, 0x4, 0x0, r3}) r4 = socket$alg(0x26, 0x5, 0x0) sendmsg$nl_crypto(r1, &(0x7f00004c1000-0x38)={&(0x7f000070b000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00001dd000-0x10)={&(0x7f00006b4000-0xe8)=@alg={0xe8, 0x10, 0x8, 0x0, 0x0, {{'seqiv(gcm_base(lrw(serpent),wp512))\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x2}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4000}, 0x200008c4) bind$alg(r4, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000118000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ab1000-0xe8)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000478000)=0xe8) connect$packet(r1, &(0x7f00008bb000)={0x11, 0xf7, r5, 0x1, 0x3, 0x6, @empty}, 0x14) r6 = accept$alg(r4, 0x0, 0x0) sendmsg$can_raw(r6, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) recvfrom(r6, &(0x7f000069d000-0x3f)=""/63, 0x1a, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0xfdbb) 2018/02/06 13:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ad0000-0xe8)={{{@in=@rand_addr, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000490000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f000062d000-0xc)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f0000c49000-0x78)=@getpolicy={0x60, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}}, [@sec_ctx={0x10, 0x8, {0x9, 0x8, 0x1, 0x1, 0x1, ':'}}]}, 0x60}, 0x1}, 0x0) socketpair(0x3, 0x800, 0x0, &(0x7f00006c4000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00000bc000-0x8)={0x5, 0x4}) 2018/02/06 13:01:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1f) setsockopt(r0, 0x10e, 0x0, &(0x7f0000001000), 0x0) 2018/02/06 13:01:44 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000085e000)=@rc, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000001000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, 0x2, 0x2, 0x1, 0x1}}, 0x26) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000def000-0x14), 0x14) 2018/02/06 13:01:44 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x2) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'bm\x00', "92e6e6eac8e443e6e69d10f7ef0b49e30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d65daa192a5b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e1201764989aac2ba631799517a9e794e1dd1f20124ab", 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/06 13:01:44 executing program 6: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0xfffffffffffffffe, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000fd8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000fd8000)=0xfffffffffffffdbc) 2018/02/06 13:01:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@empty}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000001000)=0xe8) r7 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000)={{{@in=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@multicast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000001000)=0xe8) r13 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) r15 = getuid() r16 = getgid() r17 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@loopback, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) r19 = getgid() 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$unix(r1, &(0x7f0000000000)=[{&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0xbc)="d548f4bd646803e37fa257a8242fd838534a24ce35b549c3313855ae0c12ca010a3216a26b019c4912ab1dce3a0f1f4e10e8361cf061ece10f809ada0773dd7175d04f407fd0ef270af0845b2dcdce2aefff6bbe0646e174215df4c33754411c04789c17a33c5743570e240c37f6b378ba0bbe07be7b4e8a5894657563c7940e41d21d3b594faed79bf6b125e152df938e7ca53b696f8a54642bcd1fdf336e4466e929184888e0dc64bbd97bb1f0e382a321b3902b84187f8e579ca8", 0xbc}, {&(0x7f0000002000-0x9a)="89d26207bea643ccccbef58f7c055b90bef8458e0f9c5a633280129d7a104c2ad943586bc3490e5554f4765b017302feffdf337a692e86aa25c1fdfb5170c640ff2642beefcf8069efe9b6ab81394f4991b50bffad290985528f24ca899b9f4b08117c2893e5ab084d53ecadc3fc2262d3c18913d462b5bb9aca38920930af5b4891ae28cc7ec048aee9150332eea1a0b7baf341c0d4bc63bd07", 0x9a}], 0x2, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xf0, 0x81}, {&(0x7f0000001000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x30)=[{&(0x7f0000001000-0xe2)="361c86871afbb485221174cab8e9a2c888af64697add0c6a579966711a9f75b851e816ce379c2ab7cb078845c3c83fbc8ded2c179feb2c3223feba98068f9dba6e3d6d2bdbdadc0a69dac39abe42f211817f84ec4fadc69fff8e159d85fc3bd1d3db39b4fe00f0e1092faf2f26567ac23c6ed80e8b706bf523bdf312159748d6e3b558c70a1d0d09c86164e2335394377c92e71fd4eee1faa4160d90e206c7e3783474f2737b9d0e815e42f7eda221a9468941c7ebed61990777465a8b6b96fbec1104f2a8e4695d07e55097c079de3063e552017862e650fd965c2cb1fabe0677bd", 0xe2}, {&(0x7f0000001000-0x11)="f645c324972e80c3dab986c80d660bc1f8", 0x11}, {&(0x7f0000001000)="f934e89c1050c84b691bd1202ec4c9a330acbfb725d3230c31adb6f61fd2063d8e764bab86cb4e9f967d2cfb1b2db56aae4a5a18c62a802ed8e09786488d72b154c0bfdbcdb756a61f74e3d276fcc497e107a10d44112a47a4bb025a588d7ab8d774e0c74b564e03c3bc5ffd9845023d0599922a9fc2c56a0a883f73dd94dc708a7ddd3d73f93dc2", 0x88}], 0x3, 0x0, 0x0, 0x40080}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="0d80d2a06369f9ced1b219cceb8de5c0", 0x10}, {&(0x7f0000001000-0x72)="27b6da950a7e3458f033fd4c16fb73134294f787c170b57f962c7e80fc6bc0259f7cc4483c406c85eed50b19c202d31dd017ca297f1d8229bd8978e4820ff8c60f1dd280dc6cd45fdcc99def777e7ddc0aea574466c4600fc182c76aef1cf8ca00c1816842211d572d678de28f0d72610d40", 0x72}, {&(0x7f0000000000)="119dea6222f96f39ea8ccda9ca7a2c1c1904dbf493d1c44c277faba8b941ec4f9328e6d1fb18b881c713631572c91699234a8a08a7cefd8e29283fc6b069b52fcc13412f434086d849422962b85a5c22d11737bbbb8eedaf60613ced7c3512108536a5d398fe77a9f4dc5f2670e6784149da8ff35ba6f4864c6ba0c019abe11ddb80f4021f01512550b8a69471b1a8e18912e1fc4db7cade2625b7ca7714aee487178a770f52694c21cd04627ce42ea992acc4c657df2018eca99ad15205a1d1672228a0513e94bb3da505", 0xcb}], 0x3, &(0x7f0000002000-0x38)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x38, 0x44}], 0x3, 0x8091) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000033d000-0x60)=[{&(0x7f0000087000-0x91)=""/145, 0x91}, {&(0x7f0000c8a000)}, {&(0x7f0000a20000-0x3d)=""/61, 0x3d}, {&(0x7f0000001000-0x4f)=""/79, 0x4f}, {&(0x7f000022c000)=""/102, 0x66}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x6) r20 = epoll_create1(0x20000000080000) ioctl$void(r20, 0x5450) 2018/02/06 13:01:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0xfa)="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", 0xfa, 0x4000804, &(0x7f0000000000)={0xa, 0x2, 0xffffffffffffff80, @mcast2={0xff, 0x2, [], 0x1}, 0x69}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff013}, {0x9}]}, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[]}], 0x1, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000023000-0xc)) r4 = epoll_create1(0x80000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r4, &(0x7f0000008000-0x30)=[{}, {}, {}, {}], 0x4, 0x9) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000022000)={0x19}) 2018/02/06 13:01:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x3, 0x7, &(0x7f0000530000-0x8)={0x0}) bind$netrom(r0, &(0x7f0000de0000)=@ax25={0x3, {"171db2f76eea5a"}, 0xffffffff}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ef0000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000219000-0x90)={0x7fff, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x90) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000da0000-0x4)=0x6, 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000fe8000-0x138)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000a2e000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1ff, 0xe7c}, &(0x7f00001cf000-0x4)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000a17000)={r4, @in6={{0xa, 0x1, 0x6e, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}}, 0x8c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ba2000-0x4)=r4, 0x4) 2018/02/06 13:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000604000)={0x0, 0x0, &(0x7f0000e18000)=[{&(0x7f00009c9000-0xb3)='QFg', 0x3}], 0x1, &(0x7f00006c3000-0x1110)=[]}, 0x8000) sendmsg(r0, &(0x7f0000a1c000-0x38)={0x0, 0x0, &(0x7f0000cbc000-0x10)=[{&(0x7f0000c0d000-0xefa)="c10e", 0x2}], 0x1, &(0x7f0000d82000)=[]}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e7a000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) recvfrom(r2, &(0x7f000048b000)=""/63, 0xfffffffffffffd49, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/06 13:01:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x0) bind$netrom(r0, &(0x7f0000e96000)=@ax25={0x3, {"98539dcfadc5e9"}, 0x8}, 0x10) bind$unix(r0, &(0x7f0000eee000)=@file={0x0, './file0\x00'}, 0xa) bind$ipx(r0, &(0x7f00000c4000-0x10)={0x4, 0x100, 0x0, "4d32c14f5500"}, 0x10) socketpair(0x8, 0x5, 0x1, &(0x7f0000a0f000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000b6e000-0xc)={&(0x7f0000fa5000-0x8)='./file0\x00', r1}, 0xc) getsockname$packet(r0, &(0x7f00003d8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000b6b000)=0x14) 2018/02/06 13:01:44 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000091b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f3d000-0xe8)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2, 0x0, 0x0, 0x3, 0xa, 0x0, 0x20, 0xbb, r1, r2}, {0xfc9, 0x80, 0x3, 0x3, 0x4, 0x3, 0x8, 0x400}, {0x4, 0x5, 0x4, 0x5}, 0x6, 0xb, 0x2, 0x0, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x0, 0x0, 0x1, 0x20, 0x6, 0x8}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x803, 0x4000000000006) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000824000-0x90)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffe}}, 0x200, 0x0, []}, 0x90) 2018/02/06 13:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00001a1000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000059f000)=0x10, 0x800) accept$inet(r1, &(0x7f0000aa6000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000313000-0x4)=0x10) r2 = accept4(r1, &(0x7f000094e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00000c1000)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00002c2000)="b86cc6eb36f6e335553909647a304e92", 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00006f7000-0x9e)={0x0, 0x96, "86f0d46e69af25ee1aee7561bd5ca2f36949fdfefbbf2988ae4f756a255f4393dbdaafbd26a96d2aa02078dff7e02ea73356b14c28096279df1b93ef6712a848eb7dadae48513e9c9bef8ad1b84fa0f1f72e1d433945b8dc7cf1d697beeb74494f3f830005d77735da0563c613a76cc997607ea7d9c01004f98bc2d01bb82838450149310362fc9d48ac8c1e58d88acbeeac1236f63f"}, &(0x7f0000c0c000)=0x9e) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f86000)=@assoc_value={r3, 0x2}, 0x8) bind$alg(r0, &(0x7f0000ae9000-0x58)={0x26, 'aead\x00', 0x0, 0x0, '%eqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) 2018/02/06 13:01:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000377000-0x10)=@nfc, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00007bd000)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a00000-0x8)={r1, 0x1, 0xfa}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000007c000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x1803}) write(r2, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) 2018/02/06 13:01:44 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000006000-0x102)={r0, r0, 0x10001, 0x0, &(0x7f0000005000)="89c839ba30fcda7a4782dbb3780deb77741be0499b17a5b1473278c1db50222828d6d5e27bcc47fa5a5cbc05b9c98f1df4508ccf048d8d7515232736eb06b26eaf3cc3219f5ea7ee226df08f0b2f7a15ee97a20280", 0xfffffffffffffffb, 0x100000000, 0xfffffffffffffffd, 0x0, 0x34, 0x3cff, 0x12, "814a02ae58bd616ef24f0a32c25aec8e478cac8c1541bb267b12ab80b03ad98fb2cf94560d2c5aaad1002755f8ca00c664ee134130407d992965bf1d2fe5dbb44e8d785c0e7e49166ac9fe86f3965d60e2670cacdb23395849868437a7027a22d6fd49e28d02084582f4db5dd0db13f63ee9f8e34df442b18782909fdc6532316c19ddd3e99282405ac83d616acf8c75d8ad8caba61d39faee2de6da934cf25eff36c8cb695bb431ddc5d4186877b11861eee4404d5225395c5a2dfba33f3a9b2042ac8b5812c80f784a5bc168535f6713459d67223ec300b8d1"}) 2018/02/06 13:01:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ad9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00001af000-0xa2)={0x0, 0x9a, "790d90065e8bdd95f920bfd326516715e96da396d9c41d53258063e039772ac352f68034ba2e83c799c16248f44a162e327755fece613f777ca4ca5994ff6c83bf90f6fda35bedfb107e081b2b5d89072f3f3ea513046a258b575d63c27a667b3671994bb95ce6b0aac38f68b04321e11687707a989f14c7005d7f70cb02fda84432168f88a55cb75ffaf4b14ff5ef5ce1a2b34f6dea5af021e1"}, &(0x7f000066f000)=0xa2) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000bd000)={r2, 0x2}, 0x8) tee(r0, r0, 0x2, 0x2) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e89000-0xb8)={r2, 0x100, 0x4, 0x9, 0x7, 0x1f, 0xd7, 0x0, {r2, @in6={{0xa, 0x3, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x3}}, 0x9, 0x3, 0x1, 0xb5d, 0x4}}, &(0x7f0000d5d000)=0xb8) getsockname$llc(r1, &(0x7f00000de000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000cb0000)=0x10) sendmmsg$inet_sctp(r4, &(0x7f0000412000-0xe0)=[{&(0x7f00003b1000-0x1c)=@in6={0xa, 0x3, 0x100000000, @ipv4={[], [0xff, 0xff], @empty}, 0x1}, 0x1c, &(0x7f00007f0000)=[{&(0x7f0000fa9000-0x91)="42b9e5636963af9ecfa7024e81433418a1403c188b8bed9c2b17d4b4853bc828bdae38f39de1cf65d242c9624cc8f3505a18339118ce62ab92821195011b20f6e8ac6e29b05751b668e4e5abfd35ee5448fb582563393e99c6b242b829a08ac15be3677df74b6ff482a1c23c053480cdba58cb638467ab6698b938d59b9e818b8660a191513f1454e89a5fe4942925c19c", 0x91}, {&(0x7f00009b6000-0xb4)="7f779e9c98f0b43e829c4ed5a80ddcea86edf254dd153c54abb61179fa5d94b7d4e620c6ff30ad2eeb02f063698619e0c7952c8c67ac1a4e0f585107b5b65a4115fa3fcf281a39d9a572d3e38289375b171558681e6f4607dbb293d46bbc8691705c416ddce787cdc880ff72287ba930ee9ae571a77c3a84d60b5049ecc1f5414597ef67d575d2aa4a020fe3d3f150a840c2ab7bb4eefd668b7bb42f6cadcc6597ff94a5115797df2182d16e31607a0ed927374c", 0xb4}, {&(0x7f0000ed2000)="78a36bcd0c444cc7e6ed00d65bbef683873afe3968a364241d0fa57aa30706f7cd7cb23654321f9e45302aed495561e342c945fc237b7267f639a8a19e9b2acfb977311af69cccb3e28e1033891881a23f67f77b56fda5a15984a407d0b251563c03d6a1e88cac755498ad8a66e1d16a38f845f520a4463853a16f00dd39b1daaaa2652ed9dcc4a62eedf8ee0ce98320b1552a644e64cd3091b9125ea72fdae5af3487ee46bd024d838c22305919be6bcdf32792f7df", 0xb6}], 0x3, &(0x7f000059f000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x3, 0x2, 0x0, 0x2, 0x6, 0x5, 0x7, r2}}], 0x30, 0x4040000}, {&(0x7f00008b0000-0x1c)=@in6={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3f}, 0x1c, &(0x7f00005e6000)=[], 0x0, &(0x7f0000eac000)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff81, 0x1, 0x7, 0x1, r2}}, @init={0x18, 0x84, 0x0, {0x5, 0x10001, 0x6, 0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0xa, 0x401, 0x2, r5}}], 0x90, 0x4000885}, {&(0x7f0000fe7000)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f00002a4000)=[{&(0x7f0000090000-0xfb)="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", 0xfb}, {&(0x7f00008d8000-0xa9)="b033ccb874eb9e9963e8051861e9b8f99e32d41f15e167888c514c988adab170f05055307b547e627ee7376d17def27b98a12713ed333918c9dba9ab387989ac55eb410fe0a7ee16460b3a9570c59dc13c18cabe6f34f171317a79ee7f082d92fa2af08642ff8d4eec083f567008c82abd71609004188b9968d5ba10207545f9e8bc932c13072c8c52af84d0b8287298163ce40dd309cfbb945ada4ee2730c1c29929f0de7178fd623", 0xa9}, {&(0x7f00006dd000)="a9e8739d45539123191bc9447656c54f2e57de65af4e41d5f51886b1d0a29a52cc862b80e69d4f9cce390292f2052e32c4431594dbb49a648fc9429f647c31371b87eeb21375c721fb705d0bc620c34062b58d051c3b68c79a641cce17c3e7d887782ddee0ad3e200ddd6e5c654f22897e83c537a49b0fb3fd69cf1d114dba9bcb03f60a5a92e4fdfc565f81e6e82eb2d490f770350866bf74dc8a712d82765cb135c199", 0xa4}, {&(0x7f000015b000)="5d69e99c136c2a68f2f6088e1652469fb6c40d86233dc229b50b07ffd47a902b30f73cdb80a6a546d75ef89d907541c8a7e93f7a239cb0399e2be9588c191aaeae667c0a0781e833652f0ac07aa03379823284a6779ecb4e80025f4a0389783134a8b8c7afaf53f5653240632f7cf81a9a7a0e0f19eb7f33e6bf", 0x7a}, {&(0x7f000050f000-0x69)="7791661e27ec104c404dc6cff9fc46854f79acff56ca9a687fa74eb028de688dbe6deba15e15fe87b3d803dfda6fbcb28f77358381b9b193798551d449fbb083c52d69586d326a6f758a89ef20e309ddcb4ecbc3d3d569b61c95b52dfd1f93bd7491b09e648a315709b2fd93c3f49a5dfd1228619e68d277e730b32f657a494b76b029f0bc29fd200de501790d315e12986262824a86cb66c99bc6161e707edbd3f0025d97", 0xa5}, {&(0x7f00001ac000-0x83)="5353dd0e12676453ba73213de7ff72e6d1c98d0ba3519577f3ac490625df3bcaff7a3060b9e9fbedcfa542244c2fee7af56b1165f4fb2104aea431c6797089a24a90d7643974ff28d078da1167c5c2457cbb1660f0548b2f855ee467f07aec5f451b6ef8271637d6505ea8627d31d4a203cb021aa954fae2cad7b69111475b983f6d3f", 0x83}, {&(0x7f0000f0a000-0xea)="baa76f277549326b92d6cd58bcacda4708e0ea58eb00238bd0a69b4cde39fb078437f5a10a6f8c707fd717cee0bec902082ef9312a91e198842287b730141b96c24cdff76410098a1595ce5b1def8162a8342c7536cf6bce42e3b0927f41b3a40184993ac3e2264c526cef07bfc8d16d0f49e98ed26ab12d247c45a30e13aa52fca0b1a98365ce67514f346d944e4d826c47b13457347a4d913e6a96157e18ee505d7ec7be25fb4434f58dcaa2850f59fa0d341b54be05cd3c0ac7290182454171cde6d1816f5d1ddabc075c764f7fce75bfb1705f6352babd83bd4a2fcfaecb36988392dad278795fc9", 0xea}], 0x7, &(0x7f0000645000)=[@sndinfo={0x20, 0x84, 0x2, {0x80, 0xc, 0x5e2f, 0x1000, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8009, 0x1, 0xff, r2}}, @init={0x18, 0x84, 0x0, {0x1f, 0x306, 0x2, 0x1}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffd, 0x800, 0x9, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0xbb80, 0x8, 0x6, 0x10000, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x5, 0x200, 0x3f00000, 0x8000, 0x100, 0x4, 0x8, r5}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x1, 0x7, 0xffffffff}}, @init={0x18, 0x84, 0x0, {0x4, 0x4, 0xfffffffffffff001}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x8008, 0x5, 0x7, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xdb, 0x18, 0x6, 0xfffffffffffffffd, 0xfffffffffffffffb, 0x1, 0x0, 0x5, r5}}], 0x1e0, 0x20004040}, {&(0x7f000083d000-0xb)=@in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000841000)=[{&(0x7f0000863000)="d265ac5534c5c59dc5d4965123aa2d2c409605700b7329", 0x17}, {&(0x7f00004d3000-0x57)="85b5b741b68f130637d61078a4bfb0026019fc991da37a92dd89d7b4f43dc479e4c18e9d9b2c09aa119b0afdc9b0b9e6b014e07ba57f6d0b9cc1ed54f053e7f4f75608181991b753450741ec9b7a9495a6691c5d09319d", 0x57}, {&(0x7f0000c6d000)="0a5d0a602989fdb7be45d16ffe93aa7f4c51955f5426caaf34d08cf2a8489a6ed53976a99aa79905626819a9c647d516b71e5a1b24a9517c66e3a054ff", 0x3d}, {&(0x7f0000dcd000-0x31)="ebe1baa0cecb56db6c14002f5762bd0e4b763aa2e8fee55d92c65ab25e3c8df99513b892047c89c9e807e8368b258a69eb", 0x31}, {&(0x7f0000721000)="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", 0xfc}, {&(0x7f0000d69000-0xe0)="2440d54026d8139643abad9bcbaba62c0a7933bee54bd4e9cd623f2c8a3b26da2c2c9f7a703a1842cb13255957a2bc6cd4aedbe092f17557de75c379918eabe60327905894e1a55e5c35eef701cbcb9097a9d9b6ddcdd84848e4f526f6af1e8bf2956755e58b321eacd407aca195b1cadb7ed45cd127fbe6992ada191c21253f7ae666544629014e00a901fd91549c2334615a8dfdc56bd56312fdc75c07baed7e716605ec216d471938b673ea99dea14fa51812d5474205a5986bfdb423823b9cadcc4faab66c5040ae9239c25b7b3c6da085b41c7c353ffbc39aa50c7aabb5", 0xe0}], 0x6, 0x0, 0x0, 0x40000}], 0x4, 0x4005) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000042c000-0x10)={r0, 0x28, &(0x7f0000088000)}, 0x10) unshare(0x800) read(r3, &(0x7f00007b9000)=""/1, 0x1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000647000)={r6, 0x9}, 0x8) close(r4) 2018/02/06 13:01:44 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000-0xf2)="c46285a3af1cb476a0f8c397a8689ab6c4fe876cf3bbc0c0f041b0325bb76d8b4b1435e6b76ab144d03ef8ba6fca2f00549217dbaf7e8d9a37c8e8132e38538eb4b3fc4c4cf75e1fab4f9f1a7fbeba8b315f1590c8f93686583efecca16905e805758ae16bc55ccd985812a8572759be5377ac330545e4ca4ab7459f26d4634802ca5d96e764d5ad3c7569fbacd994e11970a607aa572d11a579ce151e01e749f47ee9ea21d5ff5322c21bf3fb028c30a6c01b0bc6dc049502a9e74dfc7e7000b1ded0b8dbd8ac4663837830a872f1a2feb40b77b7c5ef0fc1757a1b732e6d6c6b239218a3eec3b6bb4a531782ba0cd14a53", 0x4222fd8054153402, 0x803, &(0x7f0000004000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x74) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000006000-0xa)={0x20, "2dae22cd9ede"}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r1}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{}, 0xffffffffffffffff, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1}, 0x0) 2018/02/06 13:01:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000804000-0xe)=@l2, &(0x7f0000b28000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000780000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000bef000)=0x8c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b0c000-0x8)={r1, 0x1}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000a07000-0x2)=0x7fff, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00006b3000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000c9b000-0x4)) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f00008a1000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x14) 2018/02/06 13:01:44 executing program 3: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000a7c000)={&(0x7f0000ffb000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "322ec84762a3d2da231b4ec2e030b841a2d4fcc9a6a12d90121be1665375749e41c90a9587fdd54e5fe9c33efb82807675ea3bf7c247beba6b5b9a48b5f7f1"}, 0x60, &(0x7f0000ff8000)=[{&(0x7f0000ff8000)}], 0x1, &(0x7f0000ff8000)=[{0x10, 0x0, 0x1}], 0x10}, 0x0) accept4(r0, &(0x7f000089c000)=@sco, &(0x7f0000e48000-0x4)=0x8, 0x800) 2018/02/06 13:01:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000642000), 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00005ad000-0x8)={0x0, 0x9}, &(0x7f0000d78000-0x4)=0x8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000c0c000-0x4), &(0x7f0000016000-0x4)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000610000)={0x8c0}, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00008e0000-0x4), &(0x7f00007be000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ff5000)={r1, 0x9}, 0x8) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) r4 = socket$inet(0x2, 0x4000000801, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000035c000-0x4)) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000108000-0x2)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000c8f000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f00009b0000-0x8)={r6, 0x1}) socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x8, &(0x7f0000508000-0x4)=0x401, 0x4) bind$inet(r4, &(0x7f00002c1000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/02/06 13:01:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000000000)="c2a243869cb4ff3e411319c16b0fe41ce3c55fab49b5babdcd9c3d3e52b893ff01db37dd72cc0df5dfff2dce55ec759a96ce4d928944148dfa9c5d1bd8aa31bab761c8bfa66850f75b9b002c15e912a6a1f12c19eb472907e11bad563d491749eb046d56", 0xffffffffffffff29) 2018/02/06 13:01:45 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ef2000), 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty}, 0xffffffaf) recvmsg(r0, &(0x7f0000ef0000)={0x0, 0x0, &(0x7f0000847000)=[{&(0x7f0000ef2000)=""/88, 0x58}], 0x1, &(0x7f0000001000-0x51)=""/81, 0x51}, 0x41002106) 2018/02/06 13:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000340000-0x25)="24000000210025f0071c0165fffffc0e020000000010000002a9000c08000a0000400000", 0x24) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000001c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1001}) 2018/02/06 13:01:45 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f000001a000)=@security={'security\x00', 0xe, 0x4, 0xfffffffffffffebf, 0xffffffff, 0x98, 0x168, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000001b000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x168}}, [{{@ip={@dev={0xac, 0x14, 0x0, 0x11}, @dev={0xac, 0x14, 0x0, 0x13}, 0xff, 0x0, @generic="c5ec5186478cfa5f488881bb11952cec", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0xff, 0x1, 0x20}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffffffffffffffff, [0x81, 0x0, 0x3, 0xffffffffffff90a7, 0x6, 0x80000000], 0x80, 0x8, 0xc99}, {0x20, [0x6, 0x63faf4f7, 0x8, 0x46, 0x5], 0x3, 0x9, 0x4}}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x3}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x1f, 0x20, 0x3e61}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x8}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x5, 0x9}}}]}}, 0x368) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='gre0\x00', @common='bpq0\x00', {}, {}, 0x6c}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@ipcomp={0x30, 'ipcomp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='bpq0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/06 13:01:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d01000)=@generic, &(0x7f000031f000)=0x80, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000aa3000-0xe8)={{{@in=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00006ea000)=0xe8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000228000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x1, 0x0, 0x0, 0x100000001, 0x2, 0x1}, &(0x7f0000c7f000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ddc000)={0x0, @in6={{0xa, 0x2, 0xffffffffffffff7f, @loopback={0x0, 0x1}, 0x200}}}, &(0x7f0000596000-0x4)=0x8c) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000000000)=0x5, 0x4) connect$can_bcm(r0, &(0x7f00004af000)={0x1d, r1}, 0x10) close(r2) 2018/02/06 13:01:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty, 0x1, 0x2b}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00005d7000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x10) 2018/02/06 13:01:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg(r0, &(0x7f00009b0000-0xb4)=[{{0x0, 0x0, &(0x7f0000dd5000-0x30)=[{&(0x7f0000a99000)="8cb1fc519c7c3abb5a88890987b8c8bfb123025c86290566f018e5a661688fb73492c127bc2e8f4a962ca764334e7071c68554797e41be85ebe858c0334860707509a63639fee61b224e8583a7a7741a170ebf1c8c9ef302048a67b952f325d8cdc57a8e21348d55fd6c0824b868c2c1cc77e6c6e208fb60cc9e4a4901b422756816c2a5ce8293fe6109946c921ba8e5425c1345a21bac0b10bf05fd29fcffe9887056a21db22e6a7e1628fbb40b9bf0be98e9eaaa7689e4e93b80df545ff7c973245bb1ac", 0xc5}, {&(0x7f0000b0d000-0xef)="96a15b4071aa6c26ee3849f2b314e76e11c639dfa45bf086bac5b357a2d679d4362ed8950bce2d893f8bdbfcdfe26cc02e4f4e93d113c57a0b31b880ad6be20a8da295c11f25eaa4252b4175e2d10fba17a3ed74fff1f81e9e30c83511e7df51ffddf220bb5a792e453fc4a0fae307c94ca4508f6db04e015c1925d012bd683dbeaec6c983eb9322b822bf848e1486af8dcd31196f74f6b9c05777c4e3a962b7684319a4636574309d4680bc57ef61b55fd3e013d3f5f102073faca786f884f6cf1e7833692948b3fdc8e8eb9a497c2497d73aff7d9772efb2a785f6b42ee6a4113dd3f423d109bce72fbd88e57695", 0xef}, {&(0x7f0000ccb000)="bc9076e0ef71f4afe0829a27d170d74d601df99153485f45be0b9a56013c0b7442a1514ba546b8b563b13fbc127d47bbce66fa18dfd61f1b5eaba0056b6d9c0d743c722c63df014959d21bfa38f2a55e1fd600ec89752c645c1cc6a83a07ba5241acef0ecb0ede51e5bfab9bcfb15c45174bd8d8d072a4c9ec1ee2b18147b8091601cbd92c21a6eaca", 0x89}], 0x3, 0x0, 0x0, 0x40005}, 0x9}, {{&(0x7f0000378000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58, &(0x7f0000ea6000-0x50)=[{&(0x7f0000e4a000)="e89c10b81485fad92098f91546817d2ad3c1485ecaaba95b97f835585a740f06ed1c0919922251849a7a457b85816a2d71e1ddb60366d9a4de32eeea36c7cf", 0x3f}, {&(0x7f0000682000)="3e7fae1a94a5310b3f4679f9b9b94d5e6331f8ccf196844b09634bdee2e39df4037dc6595634763dc3f86d547b7fcde32886924db677e09f60d6db5da6c8a006e91ce4f0b69fb496edc0f3c3c523b73de50e7d31443ebd9d3692058a9a74d39bb977098dcc0c265dd7d968e5339552fb4e98ea6fd24432b19835c2ea7a4bb367047b7864bf689b2757bec1f33953d171d4af56b7369d069e8b28157b43c054108a165287369f41", 0xa7}, {&(0x7f0000c96000)="568b341f1db756e9531b44bba05c6d877287cee88135148579b5c2bcb5ca82ca4ea3b4b3a68985ebd13e3629de7c92640a24c02650eb6604d4c63d751cfb6ff20eb668ad6a229001d29bd75fa156932896ae9f8b7dcceac43701eb11a9ba55e48d6c25cfd958ee23104d6689820429225c7022907707945d412134cacbc5bb3a40974371d41751bc", 0x88}, {&(0x7f000085d000)="6b7f65d9714eeb5b5cefbb966974a8874b7025daca5f7841e89a7b62a5525c1ce47522aa6a34f510d9324e3b0025ec5abe777c1f6abfe89f5100c61d43ec15cecb894968cdbc246c26e64b8dcbd685f9f87b81f515a2b4a30ff0bb0610b4406e0f7325a4780fe4ef1c6a241e30b5e674ab437326e3c5c07d2624c6c3a9cca536b6725b5a72866c12c31576c05308cd31cdc0c9a3393009f03b88563268c38dca941c678afa3f846502cf9d37aa17079c83457f82ecd6426d09f47c05a0a06a97c3e539f8dd858b3240b131395d83b31fbce6106adc9b1380dd5afa61c8753fb0a2fa3e809d243a54d3", 0xe9}, {&(0x7f00009d6000)="ac0bff2ffde3a4ceec3c21632c56767a8f3fdbcca8564ab1d694259ceb3790d3c0365499f047b62852513400ceee8553ab6f57522dbcdc729ef7f0022f2194b192a395de2edbf7c8972608a623e5bf4b2f50a59c5a60bd5ec26666aa56fa9381af0e3c", 0x63}], 0x5, 0x0, 0x0, 0x4000}, 0x8000}, {{&(0x7f0000c27000-0xc)=@nl=@unspec, 0xc, &(0x7f00006ff000-0x10)=[{&(0x7f0000295000-0x5a)="bba7a10161d339485cb5f5f36c4dae62dccdec787a36dde8fa7e7f3787b3f1d3ea06a37f9e9ba5f0ad6ed505fc33e7baf205a103f3b73b1456a1348569a047bece8f1b4b8c8755ba5c6b1433bbba053a3e48a22fb1fe883fd7fd", 0x5a}], 0x1, &(0x7f0000e71000-0xc8)=[{0xa0, 0x103, 0x6, "29044d7e1823108c43599838c51c499563d3b024842a09336d49e23551cbc3dabf034ef23242289e643a21a4cb1fd7a32537f393ec968aaecdda5fbff81bf824266f870ef07417ca7c2f9fe641a51e3bf938cfd996fc66c53bdf99e1ab4bf7e614137d871d3496ccb73a9ffe88409fbb66e745198a17f40be0ddf2a32e32dab822f5af36496a1a8da1"}, {0x28, 0x0, 0xa47, "f281ccfa30eba90d5d746c04624cad18c38676847d"}], 0xc8, 0x8000}}], 0x3, 0x48000) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000f50000-0x4), &(0x7f0000e53000-0x4)=0x4) r2 = accept4(r1, &(0x7f0000e95000-0xc)=@nl=@kern, &(0x7f0000619000-0x4)=0x8f, 0x80000) sendmsg$kcm(r2, &(0x7f0000656000-0x38)={&(0x7f0000441000)=@un=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000c9c000)=[{&(0x7f0000609000-0x7b)="81d7f844d01339af5a4381e3c92b26e1bfa62beccc398925adb2b77f1a881b769ad25def7cdfd4b724a6ed62d03a94551e53d2ca2ddbb184c1e2d69a389995a59fd67282e1127ffb48300ed96e08f50006bedbf3c34af07475ecfb4fe55e7fafa9d41cbd84a4c08b6208e86648a90a29501deb0189d05821dd5991", 0x7b}, {&(0x7f0000c0e000)="d350095b19e1c0fdf11bc124070c05886045ba421f7a5cbd9306618895774ec558a0a9adb12d654035945085a2f80c96165bc5af48ff048ee93e", 0x3a}, {&(0x7f000046c000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000aaf000)=[{0xf0, 0x13f, 0x0, "4cd0760a6c232a582797ec1e6e60e6f8255ffae6f9fe2c7913a108442e99383015fdff22f00b8849bcf08fc54683f5d1000776239f08c4e60cd78b2518732fefd9659654608f19e4ec4729396c7b2d6cafe7e17960e7f74bbf53cbc2f9b27e9ce3cc53bc321ffcec5b1e3fdc3ad7c5ac52d0fee252d55506953b8a22adaf7c884a902e6b8c3e47ae72c700dba2b2985b3744b560b2dddb60516f409b62d8cbf19a22620cb7f2cbbb5b6a3330358f59e5c57dfd232931d32e32b407d34ae605421c17b57dc28d43ce6c62ef8cad56943f549982da945138d5cb27d11f3377d8"}, {0x90, 0xe6c57148146b54c1, 0x4, "219fb84705874938579eb0eb509083ee6953856df897b398714d84676a9baf33d1f7e425b60e6ec2b09d584d00b70edb290b099225106cc3bbd52630353fc378696d45a32353264d7af0af3a0aa257ca4ec33b727d4474e3aeb0e39ead65259022870469a6e29ddc02ee9ce0b80d6ed1175adfba3142db93da37025f8169"}], 0x180, 0x4000}, 0x20000804) bind$alg(r1, &(0x7f000080b000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x10) 2018/02/06 13:01:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x28, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, [{0x8}]}]}, 0x28}, 0x1}, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900150000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) [ 94.167478] xt_ipcomp: unknown flags FE 2018/02/06 13:01:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4), &(0x7f0000c77000-0x4)=0x4) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005000)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000029000)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x7, 0x8, 0x500, 0x81, 0x100000, r2}) sendmsg(r1, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000014000-0x90)=[{&(0x7f000002b000)="8c80ba61ccc6f798481f894927889e6119cf356e45ff2c03715e52c45e7ef84e89a07f4659d4edee4c8a02d3e5a9a7a73ab3b75ba5cc1e082042911c510a4c710065969dc70ece007281587fb14bbc890d2010fb4c494b9883d70b3de375ad59558fa9a7e2174c6f7f6c5025522d32240adb33c58ea71ed43905cb6885cc8cfc9d50a62a27c60034d7288e63c189abd552c8268fa386e57b7a086d2888430406b9bdc56a8080966a9b5ba77554380ee193f226a3ea3e719503adcabda151b68cb1d5cb9953cbc2fa4f93ab27d09e9791623f5eda8ffaa052af3e13d850fc814521704be20a7c6e6aa8b7f4efe3dfc45ae24f26d9eca0f5eb6fb8498311ae98b55c6610aeb82724965208e98a9ded7650536800974d1de510e969880f6b59149788e5997d5861b1c56ba9ba30cf892ebd56f8e6e2faa6c748f8a65bf94bbe8b5a679279855855130ce1f87fcefe830b03bb8a94ea6a24aef8db37f9053dc94fa9285af8cf2a055697323407987beebca20bd245fc51618cdcb22372329df3bb7ded059a1a6c5402dd0d782ca1f41e109ead1b5e0d55e8f33ec0ae129a737e4c5b1c23b6a4b17e8bd5b0ae88b6fbd88e216e1bd8bbc97e30e996a10537114db64ee9d45a143fea263d529dbeb3238ab81dded9998851944a01d8363b491305167ff170c27d22078ebe3965015343c40fa317f8d2d2031e06a6773b0a4a8684b185797063c63c21d4f7cb8b7349b7df35d07607622c46c3a0ba9d4f9ad3c3a3083ed199448ec8f84f94d29a2596efadcec509264dedfd0f03ee59b5081a7ee685871a445229eb16801f04066da4371476cbd1b530086faf3f3c282a31bea09e32978375ec61b161bdf7176481208edc2b69795ec93ecf5608c8f584f86516743c46428a199ed03f4fd966b5f757dc459af631a5613fe68b5d23209e957eac4190110344b8251b24e866c0182dc4e530085a7b2d1e02edfd160fadbbeb6b2ca931e4b117c2bbd216eeb056e7c658654471c1291c99e9bb5dbf5f421e064480b086556d8403c04f51c9222a6799fcd2bfdb684817ff6603088208c6a68e899647cbc961dd6252529a88a2011fb05f83946545779f134e05adb6d8a59649159b6e6ce6a642a0b6f709bef04e48776b715a346a7e3073d488684bffd3e673769371f3ef355509576a6b79aca54ea4ecfa424067d6411e3fc9e001efd84d8a7e53d0cad232e163e9309446924411b5ceab16ef85ff830c397e9672a660a073ed7aa273b34e13dc219f801b7472b0b4c8ee4531923e296d14459787487fc2af4215679f0289ab2ab995f9973f1c9f6d9402b7444b9c982f2349ca1cc49eba1e6a8d35d931b574fd480844954944b4536659e94b3db7f613141d5ff2a0d3c819644c21c25fc6c436053ebd3bccd86fbffa63904e3370cb9159a9439089d03c010d7b1f1af88bfebcb1e48fde33b74e5d8961256939e53a982cd182831e430756c2ac39e34e19d2b353382cea087663496c9f538b4ac03fcbf14b420a972789918a7187da26db41ad96dc17278464d439b63aa3150be808270c757011f0e7b0982b70acc8b9d83a075a609ed8cd7b4b97425e89a041da950eaaadd14ee3e1dfe47872b455c01f4412d532ce2a45418637639b48677dda9b00d930a36f74297acb33ae73cc4cd79152592ac5b78b4fed66e6578b3370b8bab39969d536c06a4d5e0d32344ec8c189fae08506c1342820daac47b89e528f7eb2cc9f110c8bce3d196adb952f8dc7d095e4536d385956cb1ff5a9e717f30528041c919be15c6b6eed6c3cf3a2527829f1ad7e92a951a1fd00e73d847a9625aa01aaaefb9e8beea2b98a33930a1b50a7f66b43bf32d9050a5fbc061efa0c6bb2bb6fb1f88c2d267da8ca1c25a8f9cfc4001b43146435fec08664494cf0223ddaa7b09e5f20ed2bf35ed0fe056c76e84b5a7aa6fe13120f97101bc0d6f14059eb880d0717777d63c46132b0cb6f46847b4b05b3", 0x585}], 0x1, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/06 13:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000afe000-0x6e)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x80000000, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0xffffffffffffffff, 0x0, @loopback=0x7f000001, {0x11, 0x4, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x2000000000000001, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @dev={0xac, 0x14}, @dev={0xac, 0x14, 0x0, 0x17}, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x16, 0x0, [{0x0, 0x10, "9a977f0eb3050000730f30f600e3"}]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/06 13:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00002e1000)) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000580000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$netrom(r0, &(0x7f0000bf9000)=@full={{0x3, {"df3fde38f858fe"}, 0x9}, [{"cb95bb535f2328"}, {"fe24fddc7b5917"}, {"7467c352378946"}, {"7ab7d3ffe49627"}, {"8264f2ea6c77d9"}, {"be7d32768fa33a"}, {"48ac52dd8e6c85"}, {"750d69146b7fa8"}]}, 0x48) sendto$inet(r0, &(0x7f0000a3d000-0x1)='f', 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000d2c000-0x28)={&(0x7f00003ee000/0x2000)=nil, 0x8, 0x0, 0x62, &(0x7f0000bd9000/0x3000)=nil, 0x100000000000006}) 2018/02/06 13:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f000048a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000c11000), &(0x7f000091f000-0x4)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000094c000-0x20)={@generic="b2d6b99797e2183e47995f8cc6536687", @ifru_flags=0x1000}) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c8e000-0xa4)="0a077501007180e5b3b60ced5c54dbb72966f0df8217b14000000010080000e8f6b6c884675b2d1b37254149cc3897be0b70fe18ba01032150576c4e1e155e82f0bddfc16a7fee7315370d1ffac1b08e0104a08de0e2db2621b9b2964f0d3e040e46d33e4f84f4b0e4ec1f05c36c35a2fa9f800c16179a4fa9620678b3a0aa3e179405bf9c61dc947d39a7e0270bc52011a8b1aebe8f7d1adcc70f4e2f9dcb887b5960d1", 0xa4) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00006bf000-0x38)={0x0, 0x0, &(0x7f000048d000-0x60)=[{&(0x7f0000857000)="b15cf015de82d3e6625541311a334de5", 0x10}], 0x1}, 0x0) recvmsg(r3, &(0x7f00003bd000)={&(0x7f0000ac6000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000f2d000)=[{&(0x7f00001da000)=""/52, 0x34}], 0x1, &(0x7f0000810000-0x1000)=""/4096, 0x1000, 0x5}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f00004a2000)={@generic="756e0029827249395c219a202dcf94cc", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) 2018/02/06 13:01:45 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000a5b000+0xc90)=[], 0x1134) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fee000)=0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ff0000-0x4)={r1}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000fef000)={r0, 0xff}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000fee000)=r2) 2018/02/06 13:01:45 executing program 6: socketpair$inet(0x2, 0x80001, 0x5d, &(0x7f00007ca000)={0x0, 0x0}) pwrite64(r0, &(0x7f000051a000)="9375fe4cbfbb63bc04d6b83f15c5be328e8b139a703dae7860b249eceaa88a1d225fac00d6a86cfde245dfe723af80aee7d994c488df566aa2aa668e36e827a75a952b03019f3886cf1bb84211ec2d5fddd14759f8baa15e6e8f88bee65ed625350ecbc5e8b0e1dd7cd2cb3884eb5a268772e34577d367dd66ccb88e7d436e35b94266e64fb3e48110831e334254e6e3c73d2a9d189aae99078fc688158a231e77d6", 0xa2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4(r0, &(0x7f0000696000-0x9)=@rc, &(0x7f00000b0000)=0x9, 0x800) bind$llc(r2, &(0x7f0000929000-0x10)={0x1a, 0x1b, 0x7, 0x62f, 0x2, 0x20, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x4}}, 0x10) sendmmsg$nfc_llcp(r2, &(0x7f0000ecf000-0x70)=[{&(0x7f00001c6000-0x60)={0x27, 0x6, 0x1000, 0x0, 0x28f, 0x10000, "87bb29964aed34971abf258c99132f19b2bc74f23e90f409e2ec7acf1bf68efcba1f7d8b2af5397c821b3c3adfea5a84f191980d8fbcb9f8308c9267de03b5", 0xfffffffffffffffc}, 0x60, &(0x7f0000755000-0x20)=[{&(0x7f000027d000-0x87)="fc5cad031a869c23346f6aec340f226059b17a7a175b5218a397b4bf2e6685e24708ce822b3e62e4019b6456fb3d6d66951b67f97699242f07a0dad4c8aaa61351555f5e29216927f3cb3cbf3c602c0aadabf0a24a43839f0945a42cbb4b6c97703b4235b4dbfd4026a497cefeadc32d3a910ae055bd2a2ee4bb98076d73763c406f1aeb4631c4", 0x87}, {&(0x7f0000746000-0x15)="3b41d4356aeafee9d304f28f722b80e58b879c6f36", 0x15}], 0x2, &(0x7f0000118000)={0x88, 0x117, 0x100, "2d575194e46c222b8298985e3c2169fcf7dd13c29265818d48626b65774c652dd7c35b06812cafa6f5830ad1e734f1cb003c2393ecadc2a47c4e4d61b5332b828d0879b39349973e9742cb28b6526542c4799244f9e1e7afa599edc310ba45931c6ac3dc7c20429e91619ec7dc01ff7c2c79480ebd"}, 0x88, 0x1}, {&(0x7f0000ab7000)={0x27, 0x100, 0x0, 0x3, 0x2, 0x9, "834c0481e1de1e4487f88e5d019601a8ec4209877f772926369daa277c28e9a48eb349fe3df3d0b3f84a33f9680b7e1db192453dbdaf3e22aaa40df622e536", 0x3ff}, 0x60, &(0x7f0000c6d000-0x80)=[{&(0x7f0000484000-0xe2)="f4fb9dfa203436bbc68265ec6a47c27a0cccf860f29ba35928c533bbb90951419a5556fea3004444dd49b6ea0d40b9267385ece2a9b99a17cd6fd04542f2f28e992262cab8e1286b4ec3da90fc3c4bd3a381b157630c7a18bbf8590fe1ebf88a866e5a31ecddd4b53bd5a0b79cbb30e605affe10b61fa9cc60750720c986514c9c53765b945269867afbdfbe4ca93703f8d588264caf564b3b392d8d1cbd45682bf5b6a8fc634af7cf704bf24f4aac739afb51bf98e42cded2396637a22a3a7d35ebfcee7e360a49612ee4f8a4e1ab2cfec7edcb11ca4c9bbb01fa8f85794e4041db", 0xe2}, {&(0x7f0000be7000)="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", 0xfa}, {&(0x7f0000c39000)="8f3a4c629856627a4ebd6e5584650d19f5ecc02a793374211ce395c617a1327e4ed83550c1889ecae6869505c5312dcb9b5343c272e7bdf85649443263c79e56c663dee14ce6cd980e48e89a9d425fa83152893baee0e0ea43e1f2b040073fab6b3c86264bb64d4565c0c743ad6077303aaabe8c5de8cbe86413df766bab3db57ce03c262d0b267a3ca83f2ff4328744d1af829f194b438774bc2265a4868548145bcb24e0521070917e4815b00a3eb25a3cc8294f92719541dcaa5ee96b469206aeee545a877097991ee227fcf0a7e697fe4c419e23578e79a48d5c1fb7119e4de23b035b5584ea8387", 0xea}, {&(0x7f0000d06000-0x1c)="f98e39248a45b8b0a519f33655f9e09cfe92edd7c5147bf3b893c648", 0x1c}, {&(0x7f0000a3e000-0x26)="c968da7f569bcaa644741651e8af04e86537b37ac4e0e7bb1734545ffcce1051883f6cf3ecc3", 0x26}, {&(0x7f0000515000)="fb3b762cca383c675392eaf71e370f442e143a11c75e6d66c5340edaea843febc6b259fafe12a94ac5bd2cb9a1a0f96cca20660c11f3acfd9290faf336b87524737be995ded81e51c7e1139696cebad1b7ea211c3406ec561bf3f23beda1f2db53659bda3cab6a35d095bc6ea6e078110bb4031efc84d7cd18c1ae529e0ba16bd000193a", 0x84}, {&(0x7f0000604000)="0389d6bd272265e420a4694071b2b75ab74cdd6920790ae69991357b5d8d33e4fdbf5adfa5149e22ee23b287b64d5aa5727d46b68e45dc5577e8f17246c4094c616beead25c07320988712564b22ead87190e9635f2c", 0x56}, {&(0x7f0000238000-0xcc)="5785a03a8248d2fed2764e5339f9bd9f3424d1087e42b8dde31cffc78b2a922dbb0471cb4c6863dcf93610b6fc132d6f33920af81cef83aa1251e8b7d219a4745d2af6c4c94082cb483f08a5f8e0a846bb298bdcbfe6d90f4f67b89b9e496f3f4161b5359c5c7780893b7da7513e173dd9a14b060fc0385ddbc93181700db085fa1552d223b3013b24883e343afc96ed63785a4a16bbd89d6156207f50b61f40a522d08e1a5d276e19e1b802e2013bc4f9cff4c86b3e689db63392cea29a9d85a5669ebeded5f3f41c9814ab", 0xcc}], 0x8, 0x0, 0x0, 0x80}], 0x2, 0x80) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000017, &(0x7f00003b3000), 0x16) 2018/02/06 13:01:45 executing program 5: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f13000-0xc)=@nl=@proc, &(0x7f0000fed000-0x4)=0xc) getsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f00003e0000), &(0x7f0000feb000)=0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000922000-0x4)=0x5) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fee000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fed000)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000977000-0xc)={r2, 0x3, 0x20}, 0xc) 2018/02/06 13:01:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x3, 0x7fffffff) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000e91000)="eac46102e8bc5ebfa8c9f2c0b43727a379c25876a45a8682f780bfb37ee8af9e6973414269a89059e28549d3f9b70c5d48054d779b25f7fe3fbb5864a55f756c1478ce75499f48fbb719ce474a5612a66a4a857b8f4865b5700e118f0cb03924937dd870870a2d1cc7d4d4efa0be", 0x6e) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x5a, &(0x7f0000f20000)={@empty, @empty, [{[], {0x8100}}], {@canfd={0xd, {{0x3, 0x4, 0x1000000000004, 0x8790000000000000}, 0xd, 0x1, 0x0, 0x0, "665800e958554c49f0d155e793c842b558d1eb953c74b14fbf259af74321b9b7ce9277f7ae65facfc66e1de627f8e63828cc1f2ad893fe84596fe8c6b7e54a2b"}}}}, &(0x7f0000e95000)={0x0, 0x1, [0x0]}) 2018/02/06 13:01:45 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) accept4(r0, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000009000-0x4)=0x2e, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000010000)=0x401, 0x4) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270241000000000013007352", 0x23}], 0x1}, 0x0) 2018/02/06 13:01:45 executing program 5: mmap(&(0x7f0000000000/0x3a7000)=nil, 0x3a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f00003a5000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "936c7f9c79f5685f41dbc90564c4ff6f453e234f6540254c04c3afc23134bf61834662ba4a98fd7611494df0e9aed49fb507237e6478498a5a5d88a498"}}}}}}, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000021c000)=@rc, &(0x7f00003a8000-0x4)=0x9) accept4$vsock_stream(r0, &(0x7f00000e0000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) 2018/02/06 13:01:45 executing program 3: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f1b000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/06 13:01:45 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept(r0, 0x0, &(0x7f000011d000-0x4)) accept$packet(0xffffffffffffffff, &(0x7f0000ac5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ddc000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000067d000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00008a1000)={0x2000000000000000, 0x10000, 0x1, 0x1}, 0x8) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f76000-0x4)="9ace01dc", 0x4) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/06 13:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000069c000-0x22)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) socket(0x10, 0x7, 0x8) 2018/02/06 13:01:45 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000006000)=@raw={'raw\x00', 0x9, 0x4, 0x358, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @common='tunl0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}]}}, 0x3b8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000002d000)=@assoc_value={0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000002d000)={r1, 0x5, 0x10, 0x7fffffff, 0xb5}, &(0x7f0000004000)=0x18) 2018/02/06 13:01:45 executing program 7: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d4d000-0x4)=0x100000002, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c8e000-0x8)={0x0, 0xd7}, &(0x7f0000f69000-0x4)=0x8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x8, 0x80800, 0x8) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000f69000), &(0x7f0000597000)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f69000-0xa0)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x5, 0xfffffffffffffff7, 0x2, 0x20, 0x20}, 0xa0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000f6a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000808000)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00005ef000)={@empty, @dev={0xfe, 0x80, [], 0x0, 0xf}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9, 0x9, 0x3, 0x500, 0x81, 0x100040, r3}) recvfrom$inet6(r0, &(0x7f000068c000), 0x0, 0xfffffffffffffffd, &(0x7f0000f68000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/06 13:01:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="a348990c0f2bb9b29e3601aaa6aa5a6f0baecb8a5c1c1533d402189924c39111c1768c2f960565d746a0db387f268d69c63fd21bd6e9e384b9cc51454a2a7cf28157134e30f153fba51b47f9a785ebd48349f252d049b6ac3f6ddd38a94c5f93e6c6405f90f054fdc80e7e6fa34fbda7a2f143a3c7b56aaf9bf77fae54a1f8b85c49020dc079e2c86be17515089f99fab85694eb0d5f96aa1f78e3677c1807328eebc0647405e794f795000dc31f074375793e5bc3eb9fb7c330335120621f14505d278f052c7dcc971a9c1721bcaa7fd5fe6b700549b9c3b6d18b91bcb9b1d110", 0xe1, 0x800, &(0x7f00009d8000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00003f2000)={0x6, 0x1, 0x101, 0x9, 0x0}, &(0x7f0000d0c000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000be000-0x8c)={r2, @in={{0x2, 0x2, @empty}}}, 0x8c) sendmsg$nl_route(r1, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x28, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, [{0x8}]}]}, 0x28}, 0x1}, 0x0) 2018/02/06 13:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0) r1 = socket$inet(0x10, 0xa, 0x5) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000e94000)=""/77, &(0x7f000073e000)=0x4d) sendmsg(r1, &(0x7f0000afe000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) 2018/02/06 13:01:45 executing program 1: socketpair$ax25(0x3, 0x3, 0xf0, &(0x7f0000c7c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x1000005, 0x10013, r0, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000018c000)=0x1) preadv(r1, &(0x7f0000781000)=[], 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000001000)=0x100000000000009, 0x4) 2018/02/06 13:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) accept4$ipx(r0, &(0x7f0000116000), &(0x7f0000987000)=0x10, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000052e000)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000086000-0x4)=0xe8) connect$can_bcm(r0, &(0x7f0000136000)={0x1d, r1}, 0x10) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000035c000-0xc)={r1, @dev={0xac, 0x14, 0x0, 0x11}, @dev={0xac, 0x14, 0x0, 0x13}}, 0xc) socket$pptp(0x18, 0x1, 0x2) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000e5e000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x2, [@generic="1a"]}]}]}, 0x40}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a22000-0x4)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000049d000-0xc)={0x4, [0x5, 0x4, 0x2, 0x6]}, &(0x7f0000818000)=0xc) 2018/02/06 13:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) recvmsg(r0, &(0x7f0000092000)={&(0x7f0000af9000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000a87000)=[{&(0x7f0000e33000-0x43)=""/67, 0x43}], 0x1, 0x0, 0x0, 0xaa}, 0x10000) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r2, &(0x7f000013b000)={&(0x7f0000e3c000)=@full={{0x3, {"4bc5806b000101"}}, [{"e43e16660df782"}, {"50ea5a60bd261c"}, {"6690eabfcd0bb0"}, {"8c2ee2fffffb73"}, {"9db97594b076cd"}, {"b85ff255e79f66"}, {"6e005267ad3ec3"}, {"0ec7ac356af637"}]}, 0x48, &(0x7f0000660000-0x40)=[], 0x0, &(0x7f00007ff000)=[], 0x0, 0x8800}, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000cef000)={0x0, 0x6}, &(0x7f00005d0000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000351000-0x8)=@assoc_value={r3, 0xffffffff}, 0x8) sendmsg$kcm(r1, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f00007df000-0x30)=[{&(0x7f000093d000-0x81)="ae953ed9741d7919114cf5b473a460f50604199dc3b45fd49dc842969c123fa34c4e229bb8f28a3f35e42ad79461c3405b028d562f8836e2ad8ed0169e494a2b29bfa06cf6f9b9bea2e618e7679b51b94ccd31873bb64d94083dc79282f8107bcffb3ae165b9c827e8f18bc8e256056c97d7807366fa08816bc6def6d0bcced166", 0x81}, {&(0x7f0000d64000+0x20e)="882f86ba2081", 0x6}], 0x2, &(0x7f0000d80000)=[]}, 0x0) pwritev(r0, &(0x7f0000a35000)=[{&(0x7f0000d6a000)="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", 0x16b}, {&(0x7f0000d5e000-0x91)="882bd554fd3ad2fb08b1de0543893fb622bcdf5a90767f3a09d72bfab98aee9056f158fa8cca7284d432e1ae609880150e1322258175952dbff29d15e0e6ac68bf027619dc7ede235f1aa26af27718ceebaf1b5f1f44ce46c53722874b5765e53ce7e960495a0044c18f2676b3649b24e7e2e692d55b7b2cd24c5ad8501a65d390a78b6a83d678d0173f59cb76ba1c89d7", 0x91}], 0x2, 0x0) 2018/02/06 13:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(r0, &(0x7f0000b94000-0x38)={&(0x7f0000dc2000)={0x10}, 0xc, &(0x7f0000bac000-0x10)={&(0x7f0000cb9000)=@del={0xe0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'drbg_pr_ctr_aes256\x00'}}, []}, 0xe0}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000071f000)={0x401}, 0x1) accept$ipx(r0, &(0x7f0000ffa000-0x10), &(0x7f0000ff3000-0x4)=0x10) 2018/02/06 13:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000000000000, 0x8, &(0x7f0000416000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000822000)={0x0, 0xa4, &(0x7f0000e19000)=[@in6={0xa, 0x1, 0x7f7e4789, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x0, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xffffffff}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4662}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x0, @rand_addr=0x1}]}, &(0x7f00004f6000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008b7000)=@assoc_value={r1, 0x10001}, 0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet(0x2, 0x800, 0x46, &(0x7f00009c0000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000f0f000-0xf2)={r1, 0xea, "141105e142e3e63b9aec4c547c6a789be697168d6c4fc78ca7a74fb089bbf211af61ba122746fd678a20aa93230249bb2798177f3f476633b9dc2619f1e0c8bef1f96a85b85a016b2d8c6d979b454fcbbbc9739b2b008b5e973f92c8c4e3ca43da148811720888798cc9a54a3dedb7fcbed3ab48620aac293d9445f1b6b6a88103727571afb8278bfd939890995fb1409e79da3a1df08055527cf30bda119da625d97447031952489f7cc376160ec7013235f8811efbe3d748e94dfd67ecc27545a3200cf5d2f16bea3ab1a8b7fed93214641e5cf4ee202ab53bef454b5a9ecf87683dddff6a29ef1716"}, &(0x7f0000910000-0x4)=0xf2) bind$inet6(r2, &(0x7f00008c8000-0x1c)={0xa, 0x1, 0x0, @empty, 0x1}, 0xffffffffffffff2b) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/06 13:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000ab8000)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000014}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1}, 0x0) pipe(&(0x7f00008d7000-0x8)={0x0}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000d5e000-0x4)='tls\x00', 0x4) 2018/02/06 13:01:45 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) 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) writev(r0, &(0x7f0000004000)=[{&(0x7f0000005000-0x13)="879f7819b9192248d0ab613a2fca1cc174975a", 0x13}, {&(0x7f0000004000)="8b5f72c1949e75f7151b1cf9775e59ebef6931c53eb032a5fbe9918fbda284665b6d8363ea0068f692f50003a118ab657ccfe16e668795d7b2b151e97501d585d8d9f634642019361ec41210682e765228f390b3c0a9291fdafac604805e04202abc262a1aa05b4cd5353a6e672e7e2461d7597e0658486c008857666940d99a8281f473876dbde69ccd7d7fcb4106ae186a94e93fcfbeac4526cbbf48e7d3", 0x9f}, {&(0x7f0000000000)="a188aacf4b77e6c054dd51633f269a4292477832cda2cbc36a10f78f9674443b83dd9f5eea084d9fcf64300ca9b376be8e609bb705081672c7c724455a5db1", 0x3f}, {&(0x7f0000004000-0xff)="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", 0xff}, {&(0x7f0000004000)="8bd50024304a97efc1f2c59a9bc9a45bf657b98e9bd507513b69efbc4b758d2537d0520ac946b5e4d999fadff6b724e97046c5e82d128bcf7802257520ca5bf47c0f377aad9d55b2abd0db606b0e8302a136eb74dd5aeb39c4c74f7400d94bbb7e48a1bbc5de02daefcab252dec76432472d71528786838a074cd1e0ba0dd597853c7598e1fc97526c3a6054f04284c5a884638d35cf139bb9489e704635a9ea244528bf361e7c27a7e02dba9d17f35cc623469594a9", 0xb6}, {&(0x7f0000004000)="eef339b3809e8a394031b2b36001ddd1e77cea4233d0f4da9ede312d88b6ee0fd250d2955464819dcb4f74004126a7c0f3fb1e346273f4dca766b1db3cefc16e4b5d31c22f960afe2d5ffba72049009d63cd6a7c58779e5f3353f070ec209a903d3d815b1e82ad5997df28de674eca6e3692880ee09d1dc666c64e04ca93843784022c958789197def785feba1ec6b30072e8c92922218c169942b8d6e156daa728a5967024d534ec3cb2a54d071e8442065fb85ba8108ddbb736e56585fd3699af9522fdc10f625135f397dfa131b5b18570781bc0b180c17e45f3843c2082c6c5966a8bdb0c9f15b3572ee54", 0xed}, {&(0x7f0000003000)="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", 0x1000}], 0x7) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x18, &(0x7f0000003000-0x14)={@dev}, &(0x7f0000001000)=0x14) 2018/02/06 13:01:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006dc000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000d42000)={0x7, 0x4, 0x1c3, 0x3, 0x4, 0x5}) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f000095a000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000329000-0xb4)=@ipv6_deladdr={0x34, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x34}, 0x1}, 0x0) 2018/02/06 13:01:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000870000-0x38)={&(0x7f000085f000-0x10)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000ab000-0x8)) shutdown(0xffffffffffffffff, 0x2) [ 94.448159] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/02/06 13:01:45 executing program 4: r0 = socket$unix(0x1, 0x0, 0x0) recvfrom$unix(r0, &(0x7f000088d000-0xe8)=""/232, 0xe8, 0x20, &(0x7f000098a000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x8080005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001a000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000001f000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x0, 0x0, 0xfffffffffffffffc}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/06 13:01:45 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0xfffffffffffffffc) r1 = accept4(r0, &(0x7f0000010000)=@ethernet={0x0, @remote}, &(0x7f0000001000)=0x10, 0x80800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000012000-0x5)={0x0, 0x7, 0x3ff}, 0x5) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000011000-0xc)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000019007fafb72d1cb2a4a280930a06000000a843dc91052369390009002f000000000000001900050000000000000000081338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000002000)=[]}, 0x0) 2018/02/06 13:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000a57000)=[{&(0x7f0000125000-0xaf)=""/175, 0xaf}], 0x1) sendmsg$inet_sctp(r0, &(0x7f0000ec0000-0x38)={&(0x7f0000038000-0x10)=@in={0x2, 0x3, @empty}, 0xfffffffffffffe46, &(0x7f0000b03000)=[], 0x10000000000000f1}, 0x0) r1 = accept(r0, &(0x7f0000b69000-0x80)=@generic, &(0x7f0000e49000)=0x80) getsockname$ax25(r1, &(0x7f00006e0000), &(0x7f0000dd9000)=0x10) 2018/02/06 13:01:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005d2000-0x98)={0x0, @in6={{0xa, 0x0, 0x40831045, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x9}}, 0x81, 0x7fff}, &(0x7f0000000000)=0x98) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000001000), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000338000)={0xffffffffffffffff, 0x100000000, 0x2, 0x4, 0xfffffffffffffffe, 0x3ff, 0x3ff, 0x3, r1}, &(0x7f0000001000-0x4)=0x20) 2018/02/06 13:01:45 executing program 6: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000002000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xcc, &(0x7f0000002000), 0x3c) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f14000)={0x0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00001f0000)={&(0x7f000092d000/0xf000)=nil, 0x81, 0x3, 0x1, &(0x7f0000372000/0x4000)=nil, 0x973e}) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f15000), &(0x7f0000f15000)=0x4) 2018/02/06 13:01:45 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000013000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000014000-0x4)=0x20) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000000a000-0x14)={0x8, [0x1, 0x0, 0x1, 0x4418, 0x1, 0x0, 0x7, 0x3]}, 0x14) r1 = socket$rds(0x2, 0x5, 0x0) setsockopt$RDS_RECVERR(r1, 0x84, 0x6, &(0x7f0000002000-0x4), 0x84) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000014000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x4, 0x1, 0x0, {0xa, 0x1, 0x9, @empty, 0x7fff}}}, 0x3a) 2018/02/06 13:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0x100000001, &(0x7f00007c1000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000021000-0xe8)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000020000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00008cd000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3f, r2}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xfffffffffffffe28) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000cbd000)=0xfffffffffffffffe, 0x4) getsockopt$inet_buf(r3, 0x0, 0x27, &(0x7f0000afb000-0x10)=""/16, &(0x7f0000050000)=0x36e6374d4304c00e) connect$vsock_stream(r1, &(0x7f0000537000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) 2018/02/06 13:01:45 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000985000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) [ 94.507715] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/02/06 13:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000a81000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000d39000)={&(0x7f0000e22000+0x3f4)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000b43000-0x4)=[0x0], &(0x7f0000a6f000-0x8)=[0x0, 0x0], &(0x7f0000160000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x1, 0x2, 0x5}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000042a000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000cbc000)=0x9, 0x4) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000dc4000-0x8)={r3, 0x3}) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000434000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000730000)=[{&(0x7f0000da1000)="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", 0x201}], 0x1) recvmsg(r0, &(0x7f0000969000)={&(0x7f0000baa000-0x8)=@sco, 0x8, &(0x7f0000463000)=[], 0x0, &(0x7f0000e26000-0x49)=""/73, 0x49}, 0x0) 2018/02/06 13:01:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="6a2f285c99b57846f5e8329484430348d43d3d5b8178c0fa431044dd67b4261ef4f16840bd2c750b333d8b908cfafe2a8f874e0f9f0aeb64295d89e4300ccc332a72045fb07bd31d9278e178c7fd5ea3126edcffecaeb064e7b4d9282fbfd942c891", 0x62) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f00002e2000-0x4), 0x4) 2018/02/06 13:01:45 executing program 3: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000466000-0x20)=[{r0, 0x1090}, {r0, 0x20}, {r0, 0xa104}, {r0, 0x80}], 0x4, 0x7) r1 = accept$inet(r0, 0x0, &(0x7f0000f1d000-0x4)) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f1e000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1000, 0x3f, 0x200, 0x9, 0x9587}, &(0x7f0000430000-0x4)=0xa0) mmap(&(0x7f0000f1e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f1e000)={r3, 0x1000, "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"}, &(0x7f0000f1f000-0x4)=0x1008) socketpair(0x10, 0x805, 0x1, &(0x7f0000f1d000)={0x0, 0x0}) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r4, &(0x7f0000f1d000)={&(0x7f0000f1d000)=@generic={0xb, "cd245cfff396124c5af88dc3efe6b56f06f92b2d1fa4f15bea3c6286af16427b895a30d42f491603ed08ab86577252d6daa9bc1feacae47e27e324e3b68e88b1136e4ecfb0a2618752f9414a1b1b3cdfb1362b85280c2622ef58cab2c700e5957c7e9b6ff4a94e403052b5b8c967e231a8fae13d669b51aa7fb348c30eb7"}, 0x80, &(0x7f0000f1d000)=[{&(0x7f0000c0a000-0x61)="9c056cdae64ce1730331bba602f7c1762fdf3e199c372230ce7217813c0be623c8571c9b872ce9b056182fe4f79d686c361d002d43f1088c521804a32250f88297facfd984ed40204c8fd198997158894cc48a7f66e54327a4d08c125d870f1329", 0x61}, {&(0x7f0000008000)="642648845bc30272318329b9b589fbcbe0c7d2e5da9416d280f8ebdaefb30a4ee727a1192ad84ca9b1c7cd9a42f8a177192cce8926704b65ef7c6bc8b15c9a1f392aa5a82fecdf55ea2eb175c36b579c3f98f8e00a050cd1b1e79fafc1413d4b3b63dc6f86c422e457dfec564e0e7a0682cfffa1c9dfbf9665fe219c639942c0af0f09ac4dcc1401eebfea0152353200dc9593a89426f4f71e3d05fe9c3de92a410b2b95f1f64206a49415c506eedc6ca0e5eab1a1d26b6eb8847a1b22376c2866b77dac93babe323c6c", 0xca}, {&(0x7f0000082000)="e493ef427abafda4b29a42be2d9f72a1efb541864d6132db230a2dbda8f4167e", 0x20}, {&(0x7f0000f1e000-0x37)="43d7181f7814e87813022d4074fcbd63079f9fca1e5cca01a0fcd9e9941b6f192ac5f17d36cc0b0d355100d5156f2154edd75f94fe0886", 0x37}, {&(0x7f00002d8000)="583d30f225cdf28a5bac3a8246", 0xd}], 0x5, &(0x7f0000f1e000-0x23f0)=[{0x1010, 0x3a, 0x0, 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{0x10, 0x118, 0x400}, {0xc0, 0x11f, 0x9, "c078e8d87c5b0d82c344b3ac516420741b8b95104e7e204de89b6730880ba4b2a2f65f6453bd01b8da481a784f4f3c20f4db1433912dc4b98b387137e83300ca2644cbd9c80117017609879eff6bf22c3b41d5568c4efc89b517fed0dd6a9a3bc5c3b475b2957528079e52aec41d03a85f51cd26a0bdedea806bd86e4771c1e16663616188b980808f6e85a6ada4a2ac0d8de08734bf152b04c3808cdc3584c162fc2e525fe0b1d3ee5dd4"}, {0xe8, 0x11f, 0x2, "c54119d8e72ff88a6a76c08f9f821f07c332ca28a86d284a44e9151ded086503ce687fe9efc68ce35bcbbf21e768b1345154df7de48dd6e2de9919923691aea81d3d5952dd4eb8ffcf4419b7b3a924053657e2d51adcccd00b25fb23ed62a9a7a7783e50e5b34555675c61514398f508f4e3f6f748be1a3c4aec376d70c16bd9742186252757949dc5e1a04d4076aeff6b7a60aa6406ad98364bdf1521509a37aa2010ce5066e094d380b829ea3222dd9d24307a04cd04d6e2d87a912cbeb1264039245b470a8384872b91bf2f51df6d25f078"}, {0xe8, 0x10d, 0x401, "de4720604b2c000945e40812cf3d38d13320d00eec47b86783b2064bc975c4ceebe634977973a0c7bc4e8ad871db4fbfd135bd9d5e23301134ec4bea5b1f4a78d867c516eb4a0b86c35b6a4326c5475ef9c174f77b98cdf34ea512575c29545b205e626b0412fc0180a9314e9706a058ee254791325ff78873055fee770e219388c600c8a60df7177b172d45af13b6baae51ad027bfc9b450dcba591f0411a5ff2cc53d56cfec25a98a164d46df7b6222738ead6ba27ab6ae50d37d37b39652973fa72042b28cae4b16e111e245c712fd35d7c5ecc"}, {0x20, 0x107, 0x5560, "790555b886a880a6cc413d"}, {0x88, 0x116, 0x9, "ab842b785f9c5e22edf30a6aa5972761a0a315f0a1034a35e09ad65550a8fe4b97f2368125dd695c8b355ae837cfdfcab252a34976bac17c0b3af7f28487463e91a3701ba058ff12993ca951a1950ca694f2f39a4fad4be3d9caf968d54bbc98efae32d0e84aca5b855d8afe85f58458cd51b4"}, {0x88, 0x110, 0x602, "fada52b92ac3cf93f7d6412bb467616a198fef12dd7c207e1790409b4cf8caf14e7a2062c00143639d1c1cbd7db92dec6ac32829689665b2d7a9cb9344213353518b993d763b7d67a38864cb457644289775636ab451518b2ee2892eaa5255da450497b4bd940d4111be1ad67ad6bbafb21579c6425881ba"}], 0x23f0}, 0x1) bind(r2, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000151000)) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0xfffffc45, &(0x7f0000f1e000)=[], 0x2, &(0x7f0000762000)=""/79, 0x175}, 0x0) sendto$inet(r2, &(0x7f0000e7b000), 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/06 13:01:45 executing program 0: mmap(&(0x7f0000000000/0xd94000)=nil, 0xd94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000d94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000d94000), &(0x7f00005a4000-0x4)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2b0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @empty, 0x0, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, @gre_key, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @port, @icmp_id}}}]}}, 0x310) 2018/02/06 13:01:45 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00'}, 0x10) syz_emit_ethernet(0x15, &(0x7f0000008000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100}}], {@mpls_mc={0x8848, {[], @llc={@llc={0x0, 0x0, "ec"}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x949]}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000008000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000000d000-0x18)=@get={0x1, &(0x7f0000004000)=""/212, 0xa}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000005000-0x4)=0x69, 0x4) 2018/02/06 13:01:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000b68000)={r0, 0x7}) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000415000-0x6c)=""/108, &(0x7f0000163000)=0x6c) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x3}], 0x10}}], 0x1, 0x0) 2018/02/06 13:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005b8000)={0x0, 0x0}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) tee(r1, r2, 0x0, 0x8) getsockname(r0, &(0x7f00004ae000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000fbc000-0x4)=0x26) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00001e8000)={0x0, 0xa5, "dffc879f0351d89f345441b16664ea2a727c7b3993de7c0929ace8f57a6cf4a919bea84309ce79db3aedbcfaf2f0bd11e08808343454deb156ba053204c4bd2761630582f2b4d2bd303faa1c565748ab2ff600b1ea3d8b9b5cb3eb13d12f0f390bd4783d4f635bb52ef57805827c12e9161c1668ed158cfe69657a8cc5270fd47bcd6be103ac294bbc453737b98bd60b6f96b5e43d61b50082901bc6b86aecb4fd2b8cdbf2"}, &(0x7f0000568000-0x4)=0xad) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f000013a000-0x104)={r4, 0xfc, "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"}, &(0x7f0000392000-0x4)=0x104) r5 = socket$rds(0x15, 0x5, 0x0) connect$rds(r5, &(0x7f0000671000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000b7b000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ed3000)={r6, &(0x7f000001e000)="7013f494003867617e1fcc35464430537c803776d836642aea804b2edebe16b551dda55c4c681e5ad632d7a193", &(0x7f0000310000)="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", 0x2}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003a7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000782000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r7, 0x4010641c, &(0x7f00002cc000)={r8, &(0x7f0000ecb000)=""/14}) 2018/02/06 13:01:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000151000-0x6)={0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000a16000)=0x5, 0x4) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x100) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) 2018/02/06 13:01:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x80800) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00008d2000-0x18)=@get={0x1, &(0x7f0000ef5000-0x7c)=""/124, 0x6}) r1 = socket$inet6(0xa, 0x80003, 0xff) close(r1) 2018/02/06 13:01:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000249000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x2, 0x1, {0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x32, &(0x7f0000002000-0x20)=[{&(0x7f0000000000)="7838cf4bcfbf242fc3a8f24a45cfbbf98295d504929dfa9bcc37f4d3c20472800a3a9fcf73f0394fe01894", 0x2b}, {&(0x7f0000001000-0x54)="680df7d5f0ba263a72cd714b821d615bdb1732349ca04cad31501e7c21367a8156cea20e8e1aa8af84eced50f9ff47a528492c69a7d3eac72128a6782e68d3d34e708541a8cfa52ff6c03d3487935bf3e4dc6434", 0x54}], 0x2, &(0x7f000000a000)=[{0x38, 0x116, 0x0, "1d0fb351b73921a27d0bac655dd1fcf1bb2267e71e448553e3541b9fe418d24851c948"}, {0x88, 0x11a, 0xd20, "38a08d16b89b500075e6ba5014fe2a99bdd26177b7b2f9c8030d93ee98fb8a5956d82914f8cc08efd6cb0199b9c495a37c7d9e2b449f8b0525a526260adfc147f7152a76fd4d8ce187f87c70e8b66a18063265f75c2c1fa102fbb12da9be420d0e979a503c4e029a18acb0b005f51128a031d40821bf"}, {0x1010, 0x113, 0xa72, "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"}, {0xc8, 0x109, 0x80000000, "77e2fde6c1d75c18380b57bdc38c3518d3c049df79efa924403a5f372d590df11ece35a6558ae9a9bcc70ab5da93b41884a7c986db50e31245598bfddcf0f42d426a4fbc7f3809ccf387453f0897620f9d972196b60741e00a3f1dc69a2d7b40c2b904a1df458f728c14a68657fb0e88582b7ab5c2459c15a82c1ae19a8421129b35691c9d9015b3105d3028a15fb653cc8f2bc0adf978ee2d4ce40f292088dcbec4739196d35a5b21cfa98143e3fb4feb"}], 0x1198, 0x80}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(0xffffffffffffffff, &(0x7f000082d000)=""/6, 0x6, 0x0, &(0x7f0000aaf000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x32) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f0000003000-0xe)=""/14, &(0x7f0000002000-0x4)=0xe) 2018/02/06 13:01:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect$nfc_llcp(r0, &(0x7f000071f000-0x60)={0x27, 0x1, 0x0, 0x7, 0x2, 0x4, "ec7e611c9f0007ff8efd33b1bf8424442e0dee28eb3922d113a3f23bd9235e4e7117fe1861b2fd775436add501f40b999c3fa05c9881d563ee073c9d4410df"}, 0x60) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00003d3000-0x4)) 2018/02/06 13:01:45 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000024000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000029000-0x4)=0x1c) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r1, &(0x7f0000029000-0x6)={0x1f, 0x4, 0x3}, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000028000-0x4)=0x7f88, 0x4) sendmsg$nl_route(r0, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0xb8, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x88, 0x8, "8200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xb8}, 0x1}, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/02/06 13:01:45 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f10000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, &(0x7f0000fe7000-0x4)=0xa0) [ 94.691428] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/06 13:01:45 executing program 7: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) 2018/02/06 13:01:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000aa1000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000aa2000-0xc)={0x20000000, 0x4, 0x14}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aa3000)={0x0, []}, &(0x7f00007e1000)=0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000aa1000)=@assoc_value={0x0}, &(0x7f0000648000-0x4)=0x8) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000aa2000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000aa2000-0x10)={r2, 0x0, &(0x7f0000113000-0x3c)=[]}, &(0x7f00003aa000)=0x10) 2018/02/06 13:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00004aa000-0x58)=@alg, &(0x7f0000d62000-0x4)=0x58) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000076f000)) 2018/02/06 13:01:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003aa000)=0x40, 0x4) connect$bt_rfcomm(r0, &(0x7f000032e000-0x9)={0x1f}, 0x9) 2018/02/06 13:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000b53000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000acf000-0x78)=[], 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e03000)=0x7f, 0x4) recvmsg(r0, &(0x7f0000c1f000)={&(0x7f00005d2000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000981000-0x60)=[], 0x0, &(0x7f00006a6000)=""/182, 0xb6}, 0x0) 2018/02/06 13:01:45 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000014000)={0x8, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000-0x378)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00', 0x0, {0xffffffffffffffff}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) r1 = accept4$inet(r0, 0x0, &(0x7f000000a000-0x4), 0x800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000012000)={0x0, 0x9}, &(0x7f0000016000-0x4)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000015000)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x2, 0x5, 0x9, 0x5, 0x8}, &(0x7f0000016000-0x4)=0xa0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000016000-0x8)={0x0, 0x0}) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000013000)={@generic="d6559b6a0de3f0266e21e8216ad77e42", 0x4}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000016000-0x4)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000017000-0x4)=0x7, 0x4) 2018/02/06 13:01:45 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x1, 0x7fe, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000a000)="c0c7d7d0") 2018/02/06 13:01:45 executing program 1: r0 = socket(0x8, 0x7, 0x9) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000af9000)={{0xa, 0x3, 0x884, @loopback={0x0, 0x1}, 0x7fff}, {0xa, 0x0, 0xb95, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1ff}, 0x0, [0x5, 0x4, 0x3, 0xa69, 0x622, 0x10001, 0xf2d, 0x1]}, 0x5c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000af9000)=@int, &(0x7f0000af9000)=0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000af1000)={@common='ip6_vti0\x00', &(0x7f00002cb000)=@ethtool_pauseparam={0x40000000000017}}) 2018/02/06 13:01:45 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000028000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000029000-0x8)={0x3, 0x9}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000026000)={0x10}, 0xc, &(0x7f0000017000-0x10)={&(0x7f0000005000-0x1b0)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4011}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 13:01:45 executing program 6: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x53c66069, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000037000)={0x0}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f0000038000-0x10), &(0x7f0000038000-0x4)=0x10) sendto(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f}, 0xe) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000039000-0x8)) 2018/02/06 13:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e28000)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a32000)={&(0x7f0000a4c000)={0x10, 0x0, 0x0, 0x8200}, 0xc, &(0x7f000000e000)={&(0x7f00002a1000-0x1b0)={0x14, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) r1 = socket(0x4, 0x3, 0x5) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f000078f000-0x4)) 2018/02/06 13:01:45 executing program 5: socket$rds(0x15, 0x5, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) socket$inet6(0xa, 0x80e, 0xf3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x9, 0x10, &(0x7f0000760000-0x80)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x9}, @alu={0x7, 0x4, 0x9, 0x5, 0x6, 0x8, 0xfffffffffffffffc}, @ldst={0x3, 0x3, 0x3, 0x8, 0x0, 0x1, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x80000001}, @map={0x18, 0x5, 0x1, 0x0, 0xffffffffffffffff}, @alu={0x4, 0x3f, 0x7, 0xf, 0x1, 0x0, 0xfffffffffffffffc}, @alu={0x7, 0x68b, 0x2, 0x4, 0x5, 0x10, 0xffffffffffffffff}, @ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x100, 0x10}], &(0x7f000039e000)='GPL\x00', 0xe06, 0x9f, &(0x7f0000000000)=""/159, 0x41100, 0x1}, 0x48) mmap(&(0x7f00007dc000/0x1000)=nil, 0x1000, 0x40001, 0x901c, r0, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000191000)=[{&(0x7f0000494000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c82d0d4f04de9f3520221cfe6c1674cb923c89a7a3aa40ddaa5a063026b6e0e042200eed9d3d9a7002f6fa09aa32070d3b823f5118af51aad5375047938a5"}, 0x60, &(0x7f0000451000-0x10)=[], 0x0, &(0x7f000049b000)={0x80, 0x0, 0x0, "0d1bd0d386358ce40568dc08a5918c608142cbb5e77d536ccb58b88b7654696a20b4e703213a67108e6d9c2bedc8631b08ddf2a449bc21b13151e54ecdc322ee079733d5d626f014a4b23c4f5711a5ff15c16ddd4a8467cc33c70b0de56123cf81a5ee831bcce6ceac"}, 0x80}, {&(0x7f000049b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e223b20cd05c3a49240591f6bb1f267d9d85b3021cbc92125e6cb5341eeb89a38f99f93026b7e8842198fa3a4dc771501ec42b52dfacd4ea4fc35363571ba"}, 0x60, &(0x7f00003bf000)=[], 0x0, &(0x7f000049b000)={0x10}, 0x10}], 0x2, 0x0) 2018/02/06 13:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000bf7000-0x10)=@ax25, &(0x7f0000558000)=0x10, 0x80000) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000028c000-0x4)=0x8, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f00002d9000+0x8a5)={&(0x7f0000f04000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000f85000-0x30)=[], 0x0, &(0x7f000030d000)=""/30, 0x1e}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000091f000)={0x0, 0x0, 0xffffffffffff0000}, &(0x7f00007c9000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000678000-0x8)={r3, 0x6, 0x30}, 0x8) 2018/02/06 13:01:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f0000109000-0xc)=@nl=@unspec, &(0x7f000031b000-0x4)=0xc, 0x800) bind$pptp(r2, &(0x7f00009ba000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) r3 = accept(r0, 0x0, &(0x7f00004b9000-0x4)) recvfrom$inet(r3, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x102, &(0x7f0000f86000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) close(r1) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00002b0000)=0x80000001, 0x4) 2018/02/06 13:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000bb1000), 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00007cc000)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00009d0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000088a000)={@loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000002000a, r2}) 2018/02/06 13:01:45 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = epoll_create(0x91) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000004000-0x8)=0x6, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000)={0x2000}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000003000-0x14)={0xcb68, 0x5, 0x0, 0x1, 0x8000}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000004000-0xc)) 2018/02/06 13:01:45 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000081f000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000029e000)="cc0a1243f918851c487988b3a506d1a80312e2f1849cae673a601a02e78101bcb6fa327ac387caf9cbe8506a55a49fce885db8a33d3eec301ef0addc2c52da7d745fedcbb6acb133f8a668eef70861e47d40886bc8d3e518fb60ebb35f55d4f4716b07d0ea33881aa5b9b608d0d643c5791eb527f588b83b2c8debe060cc2b82d3788af3593ec275c8214dc707361db8243b63cd85631d8118bf63b5ca7508247e643fafaca2bceb0f402f312982ff9cc04daf84fb6fa234e74039f016bcb0136017d620dcb3ac2d63e4faa09f147d5d3ed206e08b8aa6aa731204db0c2ba08c096ae72e2ffc8e2ad5b07a3852837579", 0xf0, 0x40000, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0xfffffffffffffffe, 0x400000000000) connect(r1, &(0x7f0000f39000)=@ethernet={0x0, @empty}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000c23000)={&(0x7f0000daf000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000081c000)={0x8, 0x3}, 0x8) r2 = socket(0x11, 0x4, 0x3) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00006e2000-0xee)=""/238, &(0x7f0000144000)=0xee) 2018/02/06 13:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x9, 0x3, 0x4, &(0x7f00009d9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000ffa000-0x26)=""/38) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000176000), &(0x7f0000662000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000bf6000-0x4)=0x8) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) bind$alg(r0, &(0x7f0000e06000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000c7b000-0x94)=""/148) pwritev(r2, &(0x7f00001fe000)=[{&(0x7f000067b000)="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0x1000}, {&(0x7f00003e7000)="566eef69c93f32769c863aa17090a781cd71325c3dcb4f42f78ac46f61f172affe1f72a627d65ed84e8e12e42e0a4ab70daf626eb13b3af89e68ab7fb2bad5c80034901aaf138229f645c4c100dd0a79854ae1e69592ca373213aea0c64b420811f7347fba1b3daf09cf18b0434edc0966839841249f819b26eb411310ace6eed4849d5468f75f87a1acf76e7c13b161388ab669bc04fa0621252d9dbbeff7b40f80d3dab05daf3c33fee71e41bbd1daa538f3590087097c159aa904f1bb0723a6f5976bb082ee42ad6bc55b7552a006696b522543330bb9ae3e70c1bbdebaa714cc7cc72b9f98b20970f88b8c0662dd6ceaed", 0xf3}, 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0x1000}, {&(0x7f0000e08000)="4dbeb74b49f70e05583cb850947a07b02890015f8ef6d6eba78f0f01281a2f23a03d3dbcd43f09593e0a4576f31bdeed9e87907b7b492023920594e9f761c48e8b481b85d45d43abf1b5d2f473", 0x4d}, {&(0x7f0000017000-0x33)="51cf3b6844768d8d5b8e0052a2b30668cc30c30a9545fc1da7fc3dc88ab83d5166488a39696ac6290a5aa1e5db150d3b9a7815", 0x33}, {&(0x7f0000d33000)="4bbfd5cb001ecf19c894eacf2425c0e5d1525432fe7819bc1d5b46f835fd876ff9a743c50d537b4cbbd83b0572bc3da2d0e93fd881e415147061d098b8c89c711ff15e86260c6bf6aafdd78d90aa6d2e0bc2d17f4ce8060fdfa0a60c3b2a149799a0b02db98d10bd0221674b865cc4f4b866b2c734e9803cd4c4981018c4fc65accd9893535e27154014430869c44f3a898683e9753bda0cd14190fef7b8b23ea6771f27900378073725f8f83710a1d719776a56ed0454bc8d35de79e919ab18451fa610bd99818931f339d7d29759da8b4458a808e91376f54ccdcc2b5b6c9e13220b229c6ff5bc6009d42ad0f482f47bcd4fb4", 0xf4}, {&(0x7f00006ad000)="61aaa6d77e685cbece873fc5b9a12ae47e85f367f4ab3c58e91835441fdbfe2e3307e616a8d0a75f0cb6792be6fb1596e2002f998638e1fab332eee5c803e624790a0d2c031f960746271d57ec6f81a70d", 0x51}, {&(0x7f0000cdd000-0xb4)="c6fe8540dccfca170b2585181fb91cbb9019a9d6507b6e21e683536746d28863bcd2390a04ca0ce30d26f89e8434a0d3fc55ea09457531929191915141412152965a1226b0232ad19567eef534c0af006fb4a32259b3f3ae36fa7b1e4b1215bc1143b66a409cb39d65553bbc5728591fdd2cf9bdd1f1b4b1438d1dea7f9b7e9b72ee6ab4f35e7c51cdd328023e300e4faa6f054b09d099ea7304ec22b873ba6b6ec62e512fc2d9acb1919f122e69db3af9e796ab", 0xb4}, {&(0x7f0000a1e000)="9a82cd39dd135253209316ca0dd427ff41c131e51cc6a0b0da29d4937870aa3a96787d74a4045ea7b2ae6a8093b32bd8a077462cb62d341ec23eeb2b372f4b705de374d3550e7937ed213c2b9386e897e1a6ae0f64720085d35140fa9fe4e0a010553d447a018ce36edb", 0x6a}, {&(0x7f0000427000-0x1000)="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", 0x1000}], 0xa, 0x0) 2018/02/06 13:01:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00005d0000-0x6)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x7}, 0x6) socketpair(0x1d, 0x5, 0x7f, &(0x7f0000c28000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000ae5000-0x4), &(0x7f0000a20000)=0x4) setsockopt(r3, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="0200fa00", 0x4) 2018/02/06 13:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'hash\x00', 0x0, 0x1000000000, 'sha384-avx\x00'}, 0x23f) r1 = socket$inet(0x2, 0x7, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000062f000-0x44)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x56, {0x2, 0x0, @empty}, @generic="67e322b5819c91a23e94864ab7f211c6"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00003a3000-0x38)={0x0, 0x0, &(0x7f0000475000)=[{&(0x7f0000635000)="44f1a10f143633df3b3b8176ae94b170bc", 0x11}], 0x1, &(0x7f0000010000-0xa8)=[]}, 0x0) recvfrom(r2, &(0x7f0000071000-0xc7)=""/199, 0xae, 0x0, &(0x7f00003fb000-0x10)=@nfc={0x27, 0x51, 0x3, 0x5}, 0x10) 2018/02/06 13:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f000077a000-0x38)={&(0x7f0000679000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00004a1000)=[{&(0x7f00001ce000)="f2", 0x1}], 0x1, &(0x7f00001a3000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff800}}], 0x30}, 0x0) accept$inet(r0, &(0x7f00001a7000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000036b000)=0x10) 2018/02/06 13:01:45 executing program 3: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f0000001000)=""/230, 0x6}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000)={@random="cd2a9703e700", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "51faae", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000-0x4)={r0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000019000), &(0x7f0000019000)=0x4) 2018/02/06 13:01:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto(r0, &(0x7f000063e000)="ce0648f17cbbaa1d37fd1f0254a9f7c4beb68d89a12cff089fc8d80e0f3cd6836f98108d1b4dc4dc44e9dca7dd75bc2f7b66018ff1c62e92e97b9bfc75b6f80eb5dd974d1306509a792778bbbd6af88ecce887a57006abd0a89a866e1db02de0dad2fb8b5eee2601662d8795db087261aaab17aa295775ebfd94e715d3cfffe1ef41b576c33ff3850644a84df610d2ca96a14bbdbc1f0ffca760686c57fe3ca1058d949d2255d4318407fdf69a3e37805248df5746ef19617d7336ebf004b388aad110a2af21f5a24bb8e16dd71e1ba104be31b1a86fdcea1cb1222233458bbaa652e1c6f97fdc18e04088a9b29c27c1cfa39b2e4441b529", 0xf8, 0x800, &(0x7f00006fb000-0x10)=@ethernet={0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000706000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000330000)=0x8) recvmsg(r1, &(0x7f0000a88000)={&(0x7f0000beb000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f0000cd3000)=[{&(0x7f0000b02000)=""/94, 0x5e}, {&(0x7f00009be000-0x41)=""/65, 0x41}, {&(0x7f00005f3000-0xae)=""/174, 0xae}], 0x3, &(0x7f00009f5000-0x5)=""/5, 0x5, 0x4e7b}, 0x2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000d5e000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000349000-0x4)=0x8, 0x4) sendmsg$nl_netfilter(r3, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000c75000-0x20)={0x20, 0x3, 0x7, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @pid}]}, 0x20}, 0x1}, 0x0) 2018/02/06 13:01:45 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='vcan0\x00'}) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000006000-0x4), &(0x7f0000008000-0x4)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000008000-0x4)=0x10) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) 2018/02/06 13:01:45 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x800000000000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, @common="6970365f050000000000000000000007", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@common='ifb0\x00', {}, @common='ip6tnl0\x00', {0xfffffffffffffffc}, 0xa, 0x12}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x100000001, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) 2018/02/06 13:01:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000a8c000-0x4)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x4c)=[@in6={0xa, 0x2, 0x3a78, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @loopback=0x7f000001}], 0x4c) r2 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='eql\x00'}}, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000a81000)={&(0x7f0000081000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000966000-0x1a4)=@ipv6_newroute={0x3c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x18, 0x16, @nested={0x14, 0x200000000003, [@generic="505f4b6889be12bd99c77e579a"]}}]}, 0x3c}, 0x1}, 0x0) 2018/02/06 13:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000106000-0x4), &(0x7f0000e81000-0x4)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f00008ee000/0x4000)=nil, 0x4000, 0x9, 0x40010, r1, 0x0) write(r1, &(0x7f0000a62000-0xd9)="7127d530b2bdbd4ad3a6742f9806c645391a553fcafa59d191bb3056ccda95f8cbadfd2847ca46dd9f27fde53a48ebf0b437d051bc635bd2688ee808daa710d9e72a503fd1558457d9da9bee1f9213fe2ab8968a6f841e5548f68b1bb8e34ed13de95aeabea9e1eaf7079298c76ef2bb3f4fa296bad61349aa55ed87da8143e05c9a7bced7bb2df42b19bbb04ebc8390c5593b25cb146d4ed1be02edde839497a550f9f4eaea99589530fd7980c970b220fa2d54f1cd0b82bd4fba27ad5f2122a7e257d691cf33e9a0568ed5285c4d3b0f5c21c2be973ec1f6", 0xd9) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000067d000-0x13c)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in=@empty, 0xffffffffffffffff, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x1}]}]}, 0xfc}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x1f) accept$ax25(r1, &(0x7f0000786000), &(0x7f000028b000)=0x10) 2018/02/06 13:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ad0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000a3f000-0x94)={{0x7, 0x0, 0x603b, 0x4, 0x100000001, 0x2}, 0xe6, 0x8, 0x0, 0x10001, 0x3, "02da42b44dd8d364b420e667e9c9c3562b2a37e58411b340a4a42af060d7f22e95292700bb8b27da44768ced61fdf9d5434bdf63fe8bda030ab9be276ed4bdaf22b3294fee96c744593807744ff1adc288a5388a210f56b3207158803f99a0fd00d3f3123736c377ea268b0067b2e2ee6fa9277916aa73997c54b6d66b7d4c5e"}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) readv(r0, &(0x7f000002b000)=[{&(0x7f000074f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000783000)=""/80, 0x50}, {&(0x7f00002ef000-0xf4)=""/244, 0xf4}], 0x3) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) sendmsg$rds(r0, &(0x7f00002c0000)={0x0, 0x0, &(0x7f0000a7a000)=[{&(0x7f0000900000-0x32)=""/50, 0x32}, {&(0x7f00004f8000-0x4)=""/4, 0x4}, {&(0x7f0000a86000)=""/43, 0x2b}, {&(0x7f0000fb0000)=""/222, 0xde}, {&(0x7f00003d6000-0xd4)=""/212, 0xd4}, {&(0x7f0000804000-0xfe)=""/254, 0xfe}, {&(0x7f0000f0c000)}, {&(0x7f0000015000-0x6c)=""/108, 0x6c}, {&(0x7f0000607000-0x1000)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0x20000000}, 0x4000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000056c000)={0x0, 0x80000001, 0x20}, &(0x7f00004b6000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d3e000-0x8)={r2, 0x5}, &(0x7f000051a000)=0x8) pipe(&(0x7f00002a4000-0x8)) 2018/02/06 13:01:45 executing program 4: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x800000010d, 0xe, &(0x7f0000f60000-0x60)="025cfb6da9bb6eb4ca324c184bb1423a10d58a09e9959a6c57f9d2e1b03007c57eec637884a05d90003af99632e5a8b8c0c74b2e681e8e45c5b523015bc367f9c51500000fffeab33baeb821277a4f35312f08255d398e235114cad7e2b444aa", 0x60) listen(r0, 0x0) 2018/02/06 13:01:45 executing program 5: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000-0x20)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f0000005000-0xb8)}, 0x20) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x7, &(0x7f00009e7000-0x8)={0x0, 0x0}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f00009e7000-0xe8)="fc0719dc483d67352a2d954b451dc99f408426f1fca086e5a7552a7058a9214beb8432f7090e44c29e73d19e55094694956f7ce8afb0ad0b446e25b3a428f4132894cc9283b047e5e246e660eb744171130a39d5364dd377b7479e06e4792d8f660d28d89a81e035365d6420399e757268fa36f220e3048a5ad0a8688fdc9bcbf9a00285578e560ad5e991a23e05462023c2c95d22418fd0c1817acf6df447da29288a223722cb5a433e1b5be42a0c1b640c7b0dc5539124d75d2fe5fff3f60d6db3f7db9799538a1b1fcf58533b91a69b495f428cd6785b93225ca73bd7cbbbdbe5bf2996525368", 0xe8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00'}, 0x10) 2018/02/06 13:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000b47000-0x50)={@empty, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x400202}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000387000)={0x0, @in6={{0xa, 0x1, 0x7fff, @loopback={0x0, 0x1}, 0xff}}, 0x394, 0x10000}, &(0x7f00003bc000)=0xfffffffffffffe1e) socketpair$inet(0x2, 0xf, 0x5, &(0x7f0000b49000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000e69000+0xfb0)={r1, 0x4}, &(0x7f0000420000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00004ae000-0x10)={0x3, 0x8, 0xfffffffffffffffe, 0xd9, r1}, 0x10) accept4$nfc_llcp(r0, &(0x7f00008f1000), &(0x7f000098f000)=0x60, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fc0000-0xc)=@sack_info={r1, 0x38, 0x6d1}, &(0x7f0000938000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b0e000)={r3, 0x120000000000000, 0x65, 0x10000, 0x1, 0x4}, 0x14) [ 95.037796] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=48562 sclass=netlink_xfrm_socket pig=16298 comm=syz-executor7 [ 95.052597] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/02/06 13:01:46 executing program 3: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x100000000006) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000016000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000000a000-0xb)={0x3, 0x4, 0x9, 0x5, 0x2, 0x400, 0x6, 0xffffffffffffffff, 0x8, 0x7, 0x4}, 0xb) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000001b000)={0x0, 0xd7, "fb9c9a0fa6825c77bd64e99bb98fc0cc70b82e0729a94868ba14f0aa225a03dbf9946e6ecf856f3b9c089eccae7d4fe50f90c345fa549a3a3a8f601470ce552094e4a8ddcf1cd75d5f3a453741ef9da7810fc160daea238a454c960bb99ac5c99b5c3064151e1ca02a699c408e94be08baf0fa7b28895f8eb87d083420b7abc6c8d382afaef17176cb2a2707c47301b87ff134d891357be2397bf31bea9edcb00ee448608ef82d134c5b63d8a070a97e5075206aa19d015ff94784e7154477019a70b1d68777087df8dbe5a987f3c29e4e05a9bdedfc7f"}, &(0x7f000001b000)=0xdf) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000019000-0x4)=0x100, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000b000-0x8)={r3, 0x1ff, 0x9}, &(0x7f0000004000)=0x8) 2018/02/06 13:01:46 executing program 1: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ac8000)=0x1000005fe, 0x4) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00009a7000)=@raw={'raw\x00', 0x9, 0x4, 0x3d8, 0x1c0, 0xffffffff, 0xffffffff, 0x2b0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000acd000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0xd0, 0xf0, 0x0, {}, [@unspec=@void, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1d, 0x100000001, 0x10001, 0x1}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0x0, 0xff000000], [0xffffffff, 0xffffff00, 0xff, 0xff0000ff], @generic="c3bd59316068b4faa936e6e9b6f5ab61", @common='bcsf0\x00', {0xff}, {}, 0x3f, 0x8001, 0x1, 0x3}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x5, 0xcb, 0x10000, 'pptp\x00', 0x3}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0xffffff00, 0xff], [0xff000000, 0xffffff00, 0xffffff00], @common='ipddp0\x00', @generic="63c65b3ce6268005f862fd5dbe14380e", {0xff}, {}, 0x89, 0x7, 0x3}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@ah={0x30, 'ah\x00', 0x0, {0x1, 0x0, 0x4, 0x10000, 0x2}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x9, 0x800}}}]}}, 0x438) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac4000)=0x9fd, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000a07000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r0, 0x1) socket$inet6(0xa, 0x8000a, 0x1ff) 2018/02/06 13:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0xff) socket$inet6(0xa, 0x7, 0x38600000) socket$inet6(0xa, 0x35e362de694c3ea4, 0x82) sendto$inet6(r0, &(0x7f000064e000-0x10), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) 2018/02/06 13:01:46 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000096d000), 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f000032a000)=@routing={0xc, 0x8, 0x2, 0x2, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}]}, 0x48) 2018/02/06 13:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000d65000)=0x2, 0x4) 2018/02/06 13:01:46 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f9a000)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f9b000-0xe8)={{{@in=@multicast1, @in=@empty}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000597000-0x4)=0xe8) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000f9a000)={0x5}, 0x4) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f98000-0xb0)={0x2, 0x7, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r3 = socket$inet6(0xa, 0x3, 0x80000000000087) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@empty}}, 0xe8) connect$inet6(r3, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) 2018/02/06 13:01:46 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000009000-0x4)={r0}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000004000-0x4)={0x2}, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000001000)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0xc, &(0x7f0000007000-0x10)=[{&(0x7f0000001000)="5500000019007fafb72d1cb2a4a202938020000000a800056c2623692500060000010400000000000048a3c728f1c46b7b31afdc1338d53100009b84136ef75afb83de448daa7227c43ab8220000bf08ec6bab91d4", 0xfd73}], 0x1, &(0x7f0000004000)=[{0x0, 0x115, 0x0, "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"}, {0x0, 0x11b, 0x40, "8dd1078ccd326568d46b4d79f2ac028d9f3b2492805759f6278abec940efc8678bd31f5b9cc15f03b3786f59760e631518d3a883607ad7f8aa7c160444e33f20ae48d4c62d5447bdcde98133479513f1f80d75736f6cffb8f9520b9d6f0f60300f2e63970cd74157ee6007e4a6060d3fa4d9a3d7a25e83a4d1d95d44f776321c6559f20f7f49e08330359edaba5276a49865ddbd30239c416b298a1314ff357773b29174aa5e79377b9290b147b81acbc01e820a27bbdff37ef2890015c313cbae0c96f9602a042824200324537377ea63a99b8476c3d65766200514"}, {0x0, 0x19f, 0x5275d6a7, "a31dfa7b78d7b30cfa1917315216d29dd1f182dd0ff0b65fe9305fbf2423afb8001e3d479daf39feab434b73a9ab61ba7306d43169f6775e149b09c0b23d9472b16e31ffa0bc7e19c672cfc75b3476e9347ba51f0c"}, {0x0, 0x0, 0x9, "d001699367c529138df6510e5d1aea07e7251169191d1972af7a51693c465c8562589db91b703d9081b24ca2f838768c116a2be34d17ad2a2e5a8358e86d7b3f6174f6306919ef3cc1daa111aee4be01d305a07ee869906c0a0c38e68a3f89de347ea4e8b905c1c325558c26024db4bb5634fbe451c1e54f34399227e6662e36d504f9ca9788f995357735437fa5df49ee6037b5307585ed2a2027f08ea4b72077aec8af8ea4ff408c94da524cec"}, {0x0, 0x10f, 0x7, "968d5924b04a16925eb7bba726b932c6d2bd9200ee976e6d218cf1ed0a970884aafb5b62515c2899259168fdd1acec8d0cb2fd80c170924a58867b371404a062f4a6e833b666cd5b6e7cb7be976c751595d16228f6e406e88a7b0267d168d213a2063af8dfad993f7c883e7e0790a4dce2b29e42b9f41065b82124b8a06d93df96078f1662bbcb"}, {0x0, 0x100, 0x48, "119aa4063141416db5bbb3fd539a238456ed930abc5a32713f0458783b742edb1a6d68f5b8a321eb0bc0fcd61a0ca56a2b63cccbdcf08c5db5b89fb52b1f2a46ab6cae8d40593db51ee57cfbcd26d45087eedadce5839d7911fd78215900980229569f6441362bcbd527002a2135"}, {0x0, 0x10a, 0x4, "77da9ddf701d0f88ac506cf05e57ac8bbee2bfd04bda36ea25310aeb51400af2984fc74570b70d98820359adb79e9b11f5e1c0f648b1da6b28bf37b0472b19fead2a98328f7d7815"}, {0x0, 0x105, 0x9, "41757c65ccf4bb9288b5082a97427c21a41905824ca1b17d44525645a037fb445239fa9b5341c7394b79a74dfa2ad293eaa00d505eb0cd01e62a160056e32107e8429a2575ca8769cf8404df1143d649237927662819d5654baef5c3415782a91e7691ad23a82d83a9ae513e067a88c5db6c14aa8d58b7ce5b04416802f7899905b662554d84ca03551b0880bab2ac4e4f96ea09e8aef2989dbf9be657a31a90e5e1b1c60ba53a0f"}]}, 0x0) 2018/02/06 13:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c7a000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x3b, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = socket(0x0, 0x5, 0xfffffffffffffc01) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f000074c000)={{&(0x7f0000498000-0xd8)=""/216, 0xd8}, &(0x7f0000004000), 0x20}, 0x20) [ 95.119404] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 95.124443] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=48562 sclass=netlink_xfrm_socket pig=16298 comm=syz-executor7 2018/02/06 13:01:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x20001, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000002000-0xcf)="53783a8322a10d41b5f9f3f183ac8515cc87e7c4e5788880416f5bd43698c0969d7496da718255d62602d8d93eb3eae139ad13b14ae91a43175fbfca470001b9f04df992397a000000000000000988f1485dfddb2a6e9ed321d8f64e270000c6a664f7f750d56352", 0x68) getsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f00001d8000-0x1000), &(0x7f0000aa1000)=0x1e0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6(0xa, 0x800, 0x80) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/06 13:01:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00005b3000-0x38)={&(0x7f0000c2c000-0xc)={0x10}, 0xc, &(0x7f0000cf9000-0x10)={&(0x7f0000396000-0x78)=@newae={0x78, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in6=@dev={0xfe, 0x80}}, [@mark={0xc, 0x15}, @replay_esn_val={0x2c, 0x17, {0x4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [0x2, 0x2, 0xffffffff, 0x1]}}]}, 0x78}, 0x1}, 0x0) [ 95.192828] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/06 13:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x4, 0xff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000493000)="d6356f5c5e2e18b4164a6776b06f26b61746d7ecc19d17b70b230aed729d52f9aab18f4ed4d7c7bb577a003e2048296d1bcc4de0e7e17e3532d42abcf1b2ac633f22b3af45e905fa7fb0708e983cdd104a84c7", 0x53) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) bind$alg(r1, &(0x7f0000b55000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) 2018/02/06 13:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = accept(r0, &(0x7f0000b7d000)=@generic, &(0x7f000057f000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000eec000)={0x0, 0xfffffffffffffffb}, &(0x7f0000fbf000)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000058b000-0x8)={r2}, 0x8) socket(0xe, 0x0, 0xffff) 2018/02/06 13:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009e8000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f7c000)={&(0x7f0000d04000)={0x10}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0x3, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @random="337a98471e01"}]}, 0x2c}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000574000-0xe8)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00003d5000)=0xe8) r3 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ab3000)={0x0, 0x0}, &(0x7f000074c000-0x4)=0xc) r5 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000932000)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000baf000)=0xe8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008cd000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000095e000-0x4)=0x0) r9 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000786000-0xa)={0x0, 0x0, 0x0}, &(0x7f0000028000-0x4)=0xc) r11 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006e5000-0xe8)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000e1d000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dcb000)={0x0, 0x0, 0x0}, &(0x7f00007c7000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000260000)={0x0}, &(0x7f0000be2000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eec000)={0x0, 0x0}, &(0x7f0000561000)=0xc) r16 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000138000)={0x0}, &(0x7f0000433000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000824000-0xe8)={{{@in6=@local, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00003de000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009a0000-0xe8)={{{@in=@empty, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f000051c000)=0xe8) r19 = getgid() sendmsg$netlink(r0, &(0x7f0000211000)={&(0x7f0000967000)=@proc={0x10, 0x0, 0x3}, 0xc, &(0x7f0000ec5000-0x80)=[{&(0x7f0000936000)={0x1b30, 0x28, 0x800, 0x6, 0x2, "", [@nested={0x43c, 0x46, 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[@generic="0b0a914a1fbd781245c0d2cf7cc3fb525a5fdd1bbaf5755bc1ff49d2053f6497324de9fc1f8638b1e91926ea5f9b8413c6b94f4f551146be7659cbb4dfd43f132f2a873ae823f8c786b2a4c7a917", @typed={0x10, 0x7d, @u64=0x6}, @typed={0xc, 0x56, @fd=r0}, @generic="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", @typed={0x10, 0x29, @u64=0x6a5}, @typed={0x30, 0x73, @str='userkeyringposix_acl_access%[eth0ppp1\x00'}, @generic="a53680cc9638e7179152e6cc7a259294eb3e94753cbd3dee3ead52772da9c4183f2e3322f2c21e996267e2ddf772cfdced356718cdbc74429b3520ce045b2fa504a320afbfff0f", @typed={0xc, 0x5d, @ipv4=@broadcast=0xffffffff}]}, @generic="ec69", @generic="4279096910cea061f077688f44262fc37bc0482959607f7e0658ddb0f3fa40c124e93eccebe1364de45e42a84dcfd7281be8dabf671d0ed35bab795a64ba3eb3d9e2301a16c8db4cb4b78bb2b1707e1e01a3369ba2db83d509ddba9181263eeda7", @generic="b4d94d3be6218d1bc4050b8adaade352af847bb178e1116baba855474a2a2c11a037cb16b08c79cebf12fca754446ea4852de0efab1eea215503f77fec3af222321b1a3ae9e815840e059ea1797428013b1fe64433ba070c0737af498f3698a5787fbd24aaba36a22b5793172ed5"]}, 0x14d0}], 0x8, &(0x7f0000191000-0xf0)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xf0, 0xc041}, 0x20000000) 2018/02/06 13:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x0, 0x7ff, &(0x7f00006da000)={0x0}) bind$pptp(r0, &(0x7f000015b000)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) socket$nfc_llcp(0x27, 0x1, 0x1) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000008000)={&(0x7f0000188000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f0000721000-0x2698)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 13:01:46 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x805, 0x1, &(0x7f0000001000+0x448)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x4e, "b9fc7bdd2fd7a1a82e5f6f4030b2cff715e58e0b67ac8e5b8e588364dbe01beec7d5e717b514edb56202d8b81aff19421f7b332c7236e651815f972aba56b194663168ff29eedb56d1945b766041"}, &(0x7f0000001000-0x4)=0x56) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000+0x30e)={0x2, 0x1, 0xc75d, 0x3, r2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x18}, 0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000004000)={r2, 0x8, 0xf80f, 0x8, 0x3, 0x6}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002000)={&(0x7f0000003000-0x8)='./file0\x00', r3}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x10000}, 0x6) 2018/02/06 13:01:46 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000598000)={{{@in=@loopback, @in=@remote}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000af6000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r2}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) 2018/02/06 13:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x3, 0x1, &(0x7f0000530000-0x8)={0x0, 0x0}) r2 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b9c000)={{{@in=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00003a3000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000099f000)={0x0, 0x0, 0x0}, &(0x7f00000f7000)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000093f000-0xc)={r2, r3, r4}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b7f000-0xc)={0x0}, &(0x7f0000818000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059b000-0xc)={0x0, 0x0}, &(0x7f000007b000)=0xc) r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000441000)={0x0}, &(0x7f0000336000)=0xc) r9 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000526000-0x4)={0x0, 0x0, 0x0}, &(0x7f000006e000-0x4)=0xc) sendmmsg$unix(r0, &(0x7f0000871000-0xa8)=[{&(0x7f0000dfd000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000159000)=[{&(0x7f000063f000-0x86)="8a7f88f776cc26630fdb59835ea09a02722e29c0ffabc0d694c2b0d5465e36be9bc56c7e5f7411482e99a325f71bd1c7d92fb9447478ebf3dce26de9b3a6b82e786853b12873d0703e5e38c8cf48591e1ada84103efd601a38530b024f4859bdf267e163ed30290d2ff525012fd01a156634c57c1f5d40e5b4779e5d941ecf9cedd780c1a0a6", 0x86}, {&(0x7f0000fcf000-0x63)="6ce348678c9b43b2a1fadbd97df25c656cc71f1d58da06d3d9c2869784a0ebc9f79537566022a7da643b6931df72c9500c0aae92052c1562cc9fcee4aa58f0f73d579670580b7e80dd3b5dc3a07d9250349ca93789358d32ca28b7cf28ffe0f1269c3c", 0x63}, {&(0x7f00003dd000-0xf)="34f61d8c2eb1df91ca69bd588f6e45", 0xf}, {&(0x7f00004e4000-0xd3)="ac225f2f347c265e7da81a862e9a97ef20e1e2715a66052b18e0fb91677df4c86f3f06475a1a3757bd0667265e77c7a1b316172306d61d4ae74d838d045f3cfffa4697d527626413235fc0d9a93ba2ec8d26a51470b4a065aa97ca4e4de9b0b85a9f3fb4118d6e4170899aa067f70357c4fa08b0cbaaa7aec3031f28496e1bcdda87b166c4ce61b6f819ea000b06789fca6b6606a6491102eb2281a835042ce9b634390b643e0830ac7e1997213ed32be5fd3a2b1174154aa93dac5734a2809a702e4994aedcbdd844e270f3e6ac3e92f6fc84", 0xd3}, {&(0x7f0000289000)="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", 0x1000}, {&(0x7f000004a000-0x6)="5a0c9b829c76", 0x6}, {&(0x7f00004e0000-0x50)="1308d3de8e7501d144de8bda9b747315f5387c597a4e937896d1d8b8939ef912f39e1381cd4df2e452750c8c405a2df20d5d072047d21523870eba7b4b26612a8845368e53836d4bbdf23e032c8a793f", 0x50}], 0x7, 0x0, 0x0, 0x80}, {&(0x7f00004a3000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000f69000-0x20)=[{&(0x7f0000293000)="af05891d675cb45607ae06272042ad7b51125e4ae32e245a24f8370d629542daf44545574925c7a22358cb82ffed7001a08e61dc1ea98c1cd90e1349018a59330f6b27f7708ff80b21975f207a7aa7b4857ce154afe6ac01de11ea514dae6f47a7f1982e294aaba9157d5b49eeb8e634d7e235c6eac4e53ebe591407061a8f9d17c4e31143cde253d239d722bc5a1562f5df42036671f7f6d4151bc9b288ec8f", 0xa0}, {&(0x7f0000c22000)="b0c3b1cdee3c673326f1812041f62091189191eac75b8148be57ed8019a43d1f2da2cb009a61d22887b0b6f781c1167babbcfb5a5a30e53ef5d31a0ee91cb3deeffe24a98741bdbba2540bbdd2060404bc89a2dc4fd2bb01bdd605ab36eb64b87ba54340023b03b5efc08d4eee2165ade0690f0190b24a60995ace88f28c61d3e783d6ccb5451c29dec8f96b", 0x8c}], 0x2, &(0x7f0000755000)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r1, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xc0, 0x8000}, {&(0x7f000061a000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000f2d000)=[{&(0x7f0000e61000-0xa7)="e954b127223f57048c78de2d7a248d1af783fe56aebff032cb805271f7d4235fa2a397c107638110f6efc004eb98016f9caa5fe070d9a34374bd90149b4a1855dc01b191df9f31fdb8d2874f157c0b697d4107c41c4b199e5533a04f85833cb372a0642ef1ee3a97010eedba6aa86b6ff10f0047dc1f0ee50055fa7caa7d623644293a358d936e01f04a706395fc386c06a2a8916c3a2fb0bb58f90864329a01f79dc3c15ce286", 0xa7}, {&(0x7f00000d8000-0x19)="30798865ae73af732f594bd9671124dc8e6e3fd19365a51584e14b", 0x1b}, {&(0x7f0000e7b000-0x7d)="7df1dc941fadb5fa8e44dc79b90a0840fbe3b7dc18b6f4e3da255148f470d4bb63388c9cfd424c7c7baa80a1f760a44c2f00f0a0504df974f6a383a2bdbe16c78a1e1a9bec077e165da180e44809c2a5dedb9442249012c26ba2a30fcb0c37193ee5a7fe32ff59552512b8728dd727e2d1dba8eb91348a7131b124c43a", 0x7d}, {&(0x7f0000f58000-0x21)="42aa70311bc41454d00e6d698c83217e27f2be161a38b706c9d73539343434b6df", 0x21}, {&(0x7f0000b59000)="f32baf3ec27a590ec3df36db43b86d4112b61fff881f084a2d3ff117364b50c30672206b02e3a3f206610c117e6fb2f65caf", 0x32}, {&(0x7f0000056000)="190371a1c5f1888a4391f0f275ff027bf20f4697f70526001e833b03a587d987c81ecc8a9c35a9c12cf9607a1c931b7b1cd92b9b1d739ddb90d7a5730cfc1ce655e3e50d0a98354c14fed4452cc324e42e7e969c23227d813ef1cc3442ebf25a8bf0ade079b4cbadbb8d4ede9aada6c700943a340c87afa9d5d131b979997e654a64522be5d4d8f3391c6c2f00f38e512bfc3d49d1681984795ba8d0321590a448e14a3cf0acd1abe6b6fda62a34b48d48fa43820274bd94a242cef49c87600f81772ce6e2f0e19b8b28fd9efa94dcd8ccf5be425bbedf83b237dfc4b1ad5f24b8ee33b8da1eb875fd56ae00375465", 0xef}, {&(0x7f0000f8d000)="2215ee1ed7131bee2bd57f25abb622ac26afd4a35345e13235d7328a5347f55fdc5cf39677fdfc995ee5f0117b39ec66a5dc067bfb9a2eb866dbcc03c2fdab5ff99d26f4328f8e5db3899abd24ad4666cacd2ff6d4983cd70e0df3baaa1740c89404287cdb6d1a05bfb528d258def2c5f56efbe49262ce5ba281bd86bf310632c2c57468687e64891b172b97a395b3e8e90615f4854f8b3bc2b995621d277c091fc9aefe458111dc03bb56c7ddc8f97f964ee3c3041a5209757f449194e932973665a3752f8874bbbcf1bfd3a7e3e64b0018d25f14878ad7b641663ca4c4", 0xde}, {&(0x7f00004bb000-0x5c)="843e9af30ad514d3c180cb28bd9bb0e4f23c24c4b7eb937f3acda48068424b506999c1913acb70eb3842fc867c103eda0372a8228957b759a1a4d2a8e0c340e88baa1c1c176c690c66413321a349704e268aa3ad3a5bd83effd55b70", 0x5c}], 0x8, 0x0, 0x0, 0x4040}], 0x3, 0x0) bind$netrom(r0, &(0x7f0000de0000)=@ax25={0x3, {"171db2f76eea5a"}, 0xffffffff}, 0x10) r11 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ef0000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r12, 0x0, 0x2a, &(0x7f0000219000-0x90)={0x7fff, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x90) sendmsg$nl_xfrm(r11, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000fe8000-0x138)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00007e0000-0x8)) 2018/02/06 13:01:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000144000-0x9e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@dev={0xac, 0x14}]}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000b6d000-0x2), &(0x7f0000294000-0x8)=0x2) 2018/02/06 13:01:46 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1001000000080001, 0x10) r0 = socket(0x2, 0x80e, 0xfffffffffffffff8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000010000-0x4), &(0x7f0000010000-0x4)=0x4) socket(0x3, 0x0, 0x80000000) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000)=@raw={'raw\x00', 0x9, 0x4, 0x3a0, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000003000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [0x0, 0xff], [], @generic="bda45d54f267932bae07988f8fe5dd66", @generic="476a4f0dc69137b70e17b011b1db634c"}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @generic="ae9e9edc05f1a4852bdfb75651eb74df", @generic="8411974865166ee1690753c67cd232ff"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "9ed7f87e8f73856bfc81aef7969bf398e4cbbeddff885756adcb3d105054"}}}]}}, 0x400) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000011000-0xe8)={{{@in6=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000010000)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000010000)={@multicast2=0xe0000002, @broadcast=0xffffffff, r1}, 0xc) 2018/02/06 13:01:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000e93000)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) recvmsg(0xffffffffffffff9c, &(0x7f00003aa000)={&(0x7f0000a05000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f000061a000-0x60)=[{&(0x7f00003fa000)=""/207, 0xcf}, {&(0x7f000050a000)=""/152, 0x98}, {&(0x7f00004ec000-0xc9)=""/201, 0xc9}, {&(0x7f0000394000-0x86)=""/134, 0x86}, {&(0x7f00001a6000-0x43)=""/67, 0x43}, {&(0x7f0000177000)=""/239, 0xef}], 0x6, &(0x7f0000735000)=""/27, 0x1b, 0x400}, 0x40002003) socket$nfc_raw(0x27, 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) sendto$ipx(r0, &(0x7f0000e85000)="0395115ca02d4594a68b1b1152f833b912c777178edc59f0f8a8541876d011f066c8813e051cd3fec38b0cb45c79b8f449ab31e15cc3d091d86e4727875d05", 0x3f, 0x1, &(0x7f0000bcd000-0x10)={0x4, 0x101, 0x2, "4c7f68f1eff5", 0x6}, 0x10) 2018/02/06 13:01:46 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f39000-0x91)={0x0, 0x89, "35521b60fb44e58787e8a184a5e6da1943892845e32738e168afdf4e7bec3b207d9946f2ac7c598a24b16c10669203932392a02ce6156ce22cb4d36332bc3e3ebed9e29a0406360f599f43ad58c9d911927f555e2d60aefdcf0ac7aaf30cd973f872906912e8815a663fd12a4c621b53d03607e4076ed00b9fabbad11d926cbcb2303a8d0a90b6a200"}, &(0x7f0000b58000)=0x91) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000001000-0xc)={0x10, 0x0, 0x3, 0x40540000}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x9, 0x30}, 0xc) shutdown(r0, 0x0) recvfrom$inet6(r0, &(0x7f000067d000-0x77)=""/119, 0x77, 0x0, &(0x7f0000dc7000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/06 13:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f00001b3000), 0x80000) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000de7000)=0x2, 0x4) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000d1f000), 0xffffffffffffffc1) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 13:01:46 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000586000-0x10)=@ethernet={0x0, @local}, &(0x7f0000cee000)=0x10, 0x80000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000516000), &(0x7f0000454000-0x4)=0x5) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r1, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000001000)=0x2e) readv(r2, &(0x7f0000002000+0x8bf)=[], 0x0) 2018/02/06 13:01:46 executing program 1: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008d2000)={r0}) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f6f000)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0x4464}}, 0x7, 0x6, 0x0, 0x8, 0x40}, &(0x7f0000f6f000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000066e000-0xc)={r2, 0x800, 0x30}, &(0x7f0000ea5000-0x4)=0xc) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000f6f000), &(0x7f0000f6f000)=0x8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr, @multicast1, 0x0}, &(0x7f0000712000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r4, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) recvfrom$inet6(r0, &(0x7f0000f43000), 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/06 13:01:46 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000f000)={0x2, 0x4, 0x41, 0x8000, 0x0, 0xffffffffffffffff}, 0x2c) pipe(&(0x7f0000006000)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000000f000-0xbc)=[@in6={0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x400}, @in6={0xa, 0x2, 0x3f, @empty, 0x97}, @in={0x2, 0x2, @rand_addr=0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0xb0) 2018/02/06 13:01:46 executing program 4: mmap(&(0x7f0000000000/0x75c000)=nil, 0x75c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000044a000-0x8)={0x0, 0x0}) connect$inet6(r0, &(0x7f00001d7000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x10000}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000104000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x1b, 0x4, 0x37, &(0x7f00004a2000)={0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) mmap(&(0x7f000075c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f000075d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000114000-0x4)=0x1c, 0x800) mmap(&(0x7f000075c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000057000)={0x0, 0x10000, 0x9b1}, &(0x7f000075d000-0x4)=0x8) mmap(&(0x7f000075d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000075e000-0x1c)={0xa, 0x3, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1}, 0x1c) mmap(&(0x7f000075c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000075c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000075d000-0x18)={r3, 0x9, 0x0, 0xeb, 0x8}, &(0x7f000075c000)=0x18) 2018/02/06 13:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) recvmsg(r0, &(0x7f00004fc000)={&(0x7f0000b6c000-0x10)=@nfc, 0x10, &(0x7f0000ad0000)=[{&(0x7f000090d000-0x1000)=""/4096, 0x1000}, {&(0x7f00000ea000-0x45)=""/69, 0x45}, {&(0x7f00007bf000)=""/42, 0x2a}], 0x3, &(0x7f0000f2d000-0x54)=""/84, 0x54, 0xf1}, 0x20) r1 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000db6000-0x118)=[{&(0x7f000086c000)=@in6={0xa, 0xffffffffffffffff, 0x2, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000800000)=[], 0x0, &(0x7f0000693000-0x90)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0xfffffffffffffd55, 0x84, 0x1}, @init={0x18, 0x84}], 0x90}], 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000b3a000+0x840)="00018969f4258a99347bb793713f", 0xfffffffffffffd18) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000ede000-0x8)=0x8, 0x8) 2018/02/06 13:01:46 executing program 0: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x73, r0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000fd6000)={@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x4, 0x1, 0x0, {0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x24}}}, {&(0x7f0000ac1000)}, &(0x7f00006c5000-0x1), 0x60}, 0x52) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000fd6000-0x64)={&(0x7f0000f03000-0x8)=[0x401, 0xffffffff80000001], 0x2, 0x8, 0x9c48, 0x7fc9, 0x10001, 0xffffffff, {0x0, 0x342a, 0x4b, 0xbb5, 0x100000000, 0x91, 0x2b45ff43, 0x7373, 0x4, 0x1, 0x3, 0x7fff, 0x400, 0x800, "51d90034a9db24bad7e84f2deaa5b1cd728826542d87e7050fdb71b00438e0cf"}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001ba000-0x8c)={0x0, @in={{0x2, 0x1, @empty}}}, &(0x7f0000ca5000)=0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b7a000-0x8)=@assoc_value={r2, 0x1}, 0x8) sendmmsg$alg(r0, &(0x7f0000fd4000)=[{0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f0000eb1000)="ee", 0x1}], 0x1, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000fd8000), &(0x7f0000cf8000-0x4)=0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fd8000-0x8), &(0x7f0000fd7000)=0x8) 2018/02/06 13:01:46 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000e000-0x2c)={0x6, 0x4, 0x6, 0x9}, 0x2c) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x9, 0x1013, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000e000+0x498)={0xffffffffffffff9c}) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f000000c000-0x14)={@mcast1, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000005000-0x38)={&(0x7f0000010000-0x10)={0x1d, r2}, 0x10, &(0x7f000000a000)={&(0x7f0000007000)=@can={{0x2, 0x2, 0xdf3, 0x8}, 0x2, 0x2, 0x0, 0x0, "8bc25a80b10371a4"}, 0x10}, 0x1}, 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000000b000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000)=0x2c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={r3, 0x8efe, 0x400, 0x6}, &(0x7f000000e000)=0x10) socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000010000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000)=0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f000000b000-0xfb)="0f", &(0x7f000000a000)=""/179}, 0x18) 2018/02/06 13:01:46 executing program 7: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x400000008, 0x0, 0xffffffffffffffff, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000fe3000), 0x1, 0x0) 2018/02/06 13:01:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair(0xa, 0x80000, 0xbae, &(0x7f00008ef000-0x8)={0x0, 0x0}) bind$bt_rfcomm(r1, &(0x7f00007de000)={0x1f, {0x100000001, 0x4, 0x5, 0x101, 0x0, 0x7ff}, 0x1}, 0x9) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000001e000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008d0000)) 2018/02/06 13:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fd0000-0x4)={r0}) connect$ipx(r1, &(0x7f0000718000-0x10)={0x4, 0x9, 0x6, "118e05eb249f", 0x8}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000984000-0xb)={0x3f, 0x0, 0x5, 0x4, 0x4, 0x100, 0x8, 0x118, 0x10001, 0x1f2, 0x5}, 0xb) 2018/02/06 13:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0x3, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xd}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 13:01:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac8440", 0x3f}], 0x1, &(0x7f0000f88000)=[]}, 0x0) pipe(&(0x7f00006f8000)={0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00002d5000)={0x0, r2, 0x6, 0x3}, 0x14) 2018/02/06 13:01:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x13, &(0x7f0000001000)=0x7c, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x3f8)=@nat={'nat\x00', 0x1b, 0x4, 0x398, 0x260, 0x160, 0xffffffff, 0x160, 0x260, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@loopback=0x7f000001, @rand_addr=0x9, 0xffffffff, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="4a1e22310f57aca1a89b794c85cb1e37", {}, {0xff}, 0xeb, 0x1, 0x2}, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0xb, @loopback=0x7f000001, @rand_addr=0x5, @icmp_id=0x3, @port=0x3}}}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0xff0000ff, 0xffffffff, @generic="7bf968e0b6525e7fd7602dcc0d2c5195", @common='vcan0\x00', {0xff}, {}, 0x11, 0x3, 0x8}, 0x0, 0xb8, 0x100, 0x0, {}, [@common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], 0x3, 0x0, 0x2, 0x1, 0x10, 0x8}}]}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x2, @ipv4=@multicast1=0xe0000001, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @gre_key=0x8, @port=0x2}}}, {{@uncond, 0x0, 0x100, 0x138, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x7, [0x1, 0x80000000, 0x1041, 0x2, 0x10000, 0x3f], 0x82, 0x1, 0x1}}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x1, 0x8, 0x2, 0x1}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x10, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @port=0x1, @port=0x0}}}}]}}, 0x3f8) r2 = socket$inet(0x2, 0x2, 0x88) close(r2) 2018/02/06 13:01:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000032f000-0x4)=0x10) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000007f000), &(0x7f0000294000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, [0x5, 0x0, 0x7, 0x1, 0x2, 0x6, 0x2, 0x26, 0x80000000, 0x8, 0xe546, 0x7, 0x1, 0x9, 0x6]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000)={r2, 0x81, "cadcddf15b9ba1b0d43a6ee8ae90681546cb8d5f354e348adfa0dd55de17f2598c45ea821ca33cbb6f7d7b5fc1a59fd3a6109e1158855fdefe48cff80ee581610861b6cca745ab5bf246a5cb2c6dea00140f32ea3a3a551282badd915f926f6b17596e990a613edd449a59a576a39fca44a703a37ee66504b7ac1b0f7fbeda409d"}, &(0x7f0000000000)=0x89) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r3, 0x8923, &(0x7f0000e6c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/06 13:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e54000-0xe)=@l2, &(0x7f00002af000)=0xe) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000d27000)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000da3000-0xb8)={0x0, 0x3, 0x40, 0x4, 0xe948, 0x7ff, 0xf425, 0x7, {0x0, @in6={{0xa, 0x1, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [], 0x1}, 0x200}}, 0x7, 0x0, 0x800, 0x8, 0x81}}, &(0x7f0000171000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000247000-0xa0)={r1, @in6={{0xa, 0x1, 0x800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff}}, 0x400, 0x5, 0x3, 0x5, 0x44}, 0xa0) syz_emit_ethernet(0x82, &(0x7f00002ba000-0x8e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @empty, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x0, []}) 2018/02/06 13:01:46 executing program 3: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0x400000000000c8, &(0x7f0000000000), 0x4) 2018/02/06 13:01:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000e38000)={0x2, 0x3, @empty}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000a36000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000a14000)={0x0, 0x0}) sendmsg$rds(r2, &(0x7f0000da5000)={&(0x7f00008ab000)={0x2, 0x0, @empty}, 0x10, &(0x7f0000022000-0xa0)=[{&(0x7f0000cf2000-0x94)=""/148, 0x94}, {&(0x7f000075e000-0x4e)=""/78, 0x4e}, {&(0x7f00004ce000)=""/59, 0x3b}, {&(0x7f00001a0000-0xf7)=""/247, 0xf7}, {&(0x7f0000b82000-0x7)=""/7, 0x7}, {&(0x7f0000767000-0x16)=""/22, 0x16}, {&(0x7f000020f000-0x58)=""/88, 0x58}, {&(0x7f000046a000)=""/35, 0x23}, {&(0x7f0000fda000-0xc5)=""/197, 0xc5}, {&(0x7f0000e57000-0x7d)=""/125, 0x7d}], 0xa, 0x0, 0x0, 0x24040000}, 0x48040) bind$inet(0xffffffffffffffff, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f00009ad000)={@multicast1=0xe0000001, @rand_addr=0xbf3c, @multicast2=0xe0000002}, 0xc) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000ea0000)='veno\x00', 0x5) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000060000-0x4)=0x8) setsockopt(r2, 0xfffffffffffffff8, 0x101, &(0x7f0000ce3000)="2bc2c00ac80c1e64cdd302197ac4920387b1b3a4de5b54e199821d1f30821b2c08435303369c3d027b6073e9ec70011925aa59bbb280c69d77743e62390ea6901cea5b7931e171b607389a0dddd093ff052a59b0d8a6dc1aa375d8cf2971072badb0773ef033e44014b819f036c19fc08aa262f021355255a8784e0f98985d23fed9657ce1f273f74e7785581c69f7d3a0a5bde5003e68edf7bee8cc147e9ede98f5c13a1d96716ff6ca48d90a94e2024a8dff", 0xb3) sendto$inet(0xffffffffffffffff, &(0x7f000089e000), 0x0, 0x800000020000000, &(0x7f0000e0a000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0xd1cd, 0xffff, 0x0, 0x1}, 0x14) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000455000)={&(0x7f0000166000/0x3000)=nil, 0x10000, 0x5, 0x40, &(0x7f00004de000/0x1000)=nil, 0x1f}) 2018/02/06 13:01:46 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) close(r1) 2018/02/06 13:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000553000-0x58)=@alg, &(0x7f0000d7d000-0x4)=0x58, 0x80800) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000100000-0x160)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}}}, 0x15be, 0x7, 0x0, "ba2ebe0762b8064c45647934842d66969269fd7f1442c4ce539a36e0ac28a8276257aad762438d78c5c43ab155306073cb6b5348f1ab07720844d222ca7d30733c4422a9e53d1db86e41addff0c28164"}, 0x160) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f0000afd000-0x28)={@common='ip6tnl0\x00', @ifru_names=@generic="cdbf4ee4dac69782c0ce8e1ea4b9d683"}) bind$netrom(r0, &(0x7f0000faf000-0x10)=@ax25={0x3, {"d22ec599a42dbb"}, 0xad43}, 0x10) 2018/02/06 13:01:46 executing program 6: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = getpid() mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c47000-0xe8)={{{@in=@multicast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000fe0000)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000441000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000fe2000-0x4), 0x4) r4 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000f42000-0x1c)={0xa, 0x3, 0x8001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0x1c) setsockopt(r4, 0x1, 0x15, &(0x7f0000fa0000-0x11)="010000000000000000000f0000000000", 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fe1000)={r4}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000e30000-0x14)={0x1, 0x1, 0xbb69, 0xfffffffffffffff9, 0x1}, 0x14) 2018/02/06 13:01:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f000035b000+0xb31)={0x10}, 0xc, &(0x7f000091e000)={&(0x7f0000cf6000-0x40)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common="0000000000000400"}]}, 0x34}, 0x1}, 0x0) 2018/02/06 13:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000e8b000-0x4), 0xffa0) r1 = socket$inet6(0xa, 0x80a, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000185000-0x8)=@assoc_value={0x0, 0x100}, &(0x7f0000ba8000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000c1c000)=@sack_info={r2, 0x7fffffff, 0x3ff}, &(0x7f0000eb4000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00009aa000)={0x0, 0x68, &(0x7f0000a95000)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0xe50, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x2, 0x800, @remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, &(0x7f000091a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000040f000-0x74)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x20, @loopback={0x0, 0x1}, 0x5a3d}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xeb}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0x74) 2018/02/06 13:01:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x1, @rand_addr=0x7}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000905000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) listen(r0, 0x7fff) getsockopt(r1, 0x5, 0x2715, &(0x7f0000002000-0x1000), &(0x7f0000000000)) 2018/02/06 13:01:46 executing program 3: mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f98000-0xb0)={0x2, 0x7, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) socket$key(0xf, 0x3, 0x2) connect$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) [ 95.743138] RDS: rds_bind could not find a transport for 0.0.0.7, load rds_tcp or rds_rdma? [ 95.774107] RDS: rds_bind could not find a transport for 0.0.0.7, load rds_tcp or rds_rdma? 2018/02/06 13:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00000df000-0x20)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00007d8000-0x10)={&(0x7f00000d5000-0x120)=@report={0xfc, 0x20, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in6=@empty, @in6=@empty}}, [@policy={0xb0, 0x7, {{@in=@rand_addr, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}]}, 0xfc}, 0x1}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1217}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0xffffffffffffff6c}, 0x0) 2018/02/06 13:01:46 executing program 6: mmap(&(0x7f0000000000/0x6e6000)=nil, 0x6e6000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000002000-0x18)=@add_del={0x2, &(0x7f0000003000)=@generic="7b9011f752a09bc7c73d80fd2e5933fd"}) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00006e7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00003f6000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000227000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x6, 0x80000000, 0x100, 0x1000, 0x40000000, r1}) 2018/02/06 13:01:46 executing program 4: r0 = socket(0xb, 0x80002, 0xfffffffffffffffd) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000dac000), 0x4) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001b, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d7e000-0x3), 0x4) 2018/02/06 13:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000b10000-0x9e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f0000bbe000-0x8)={0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f000024a000)={{0x400, 0x100000001, 0x7f, 0x9, 0x3, 0xfffffffffffffffa}, 0x1}) 2018/02/06 13:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000386000-0x20)={@generic="710e05ebeb06bfb191fe0d6d59db3eab", @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004d1000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000274000)=r1) 2018/02/06 13:01:46 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000001000-0x1000), 0x0) 2018/02/06 13:01:46 executing program 3: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5d3bc97379822eb9, 0x5) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x6, 0x4, &(0x7f0000f81000-0x9d)="af9816e5b0e13e4288a64a85959911c214258371b7718f2109048c09d64f276b1364ddc216e9c63a43ae3aeffaae25cc06544dc5e0325c3b2a513da86d3dd446fdc0dcb1598899a853105095f1bf9c64c88d79bdbb1f6893c2c09c0416dbf5fd4355f042b70246ad446a0f4d4cc88fc3c9d90abd9b0fb9651bca287fb3bd78df58b7d9ba80a8371f72dd394da0f269a6ac4fc88f3e69d530a523449dd4", 0x2b0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000010000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000e5e000-0x10)={&(0x7f000001e000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1, 0x0, 0x0, 0x4002}, 0x0) 2018/02/06 13:01:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00008bd000)={0x0, 0xb30e, 0x92, 0xa8}, &(0x7f00000e1000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000c54000-0x98)={r1, @in={{0x2, 0x2, @rand_addr=0x9}}, 0x81, 0x6}, &(0x7f0000ee9000)=0x98) bind$alg(r0, &(0x7f0000179000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) 2018/02/06 13:01:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000901000-0x4), &(0x7f0000f2e000)=0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) accept$inet6(r0, &(0x7f0000863000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000294000)=0x1c) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000d45000-0x10)=@ax25, &(0x7f000004b000)=0x10, 0x7fe) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000674000-0xe8)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f00007a3000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000091b000)={@mcast1={0xff, 0x1, [], 0x1}, 0xd88f, r3}) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00005af000-0x4)=0x3ff, &(0x7f00008bd000-0x4)=0x37) sendmsg$nl_route(r1, &(0x7f0000de1000)={&(0x7f0000d87000-0xc)={0x10}, 0xc, &(0x7f00002d7000)={&(0x7f0000456000-0x1c)=@ipv4_getnetconf={0x14, 0x52, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 13:01:46 executing program 1: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x7ff, 0x4000000000080, 0x8, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f0b000-0x10)={r0, &(0x7f0000b15000)}, 0x10) 2018/02/06 13:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ad2000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}}, &(0x7f0000b99000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000597000)={r1, 0xc0, &(0x7f000041d000)=[@in6={0xa, 0x2, 0x23c5cce2, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, @in6={0xa, 0x0, 0x43, @empty, 0x29}, @in={0x2, 0x0, @rand_addr=0x58}, @in6={0xa, 0x0, 0x0, @empty, 0x1}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @rand_addr=0x4}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x2, @broadcast=0xffffffff}]}, &(0x7f0000611000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000af4000-0x1008)={0x0, 0xfffffffffffffea5}, &(0x7f00000d5000)=0x302b0a) r2 = socket$packet(0x11, 0x3, 0x300) r3 = accept$packet(r2, 0x0, &(0x7f00001a6000-0x4)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000299000-0xc)={0x0, @multicast1, @multicast1}, &(0x7f000012b000-0x4)=0xc) recvfrom$packet(r3, &(0x7f0000cfc000)=""/94, 0x5e, 0x10001, &(0x7f00004f7000-0x14)={0x11, 0x17, r4, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/02/06 13:01:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x5, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000bae000)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000e9000-0x8)) 2018/02/06 13:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f0000fa4000-0x3)="d9e1e8", 0x3, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000065b000)={r2, 0x50, &(0x7f000016a000-0x50)}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00002eb000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) poll(&(0x7f0000ebf000-0x30)=[{r0, 0x8}, {r2, 0x1002}, {r1, 0x8000}, {r0, 0x5101}, {r0, 0x8}, {r0, 0x244}], 0x6, 0x80000000) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ac8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001dc000)=0x1c, 0x800) recvfrom$inet6(r3, &(0x7f0000aa2000-0x1c)=""/28, 0x1c, 0x102, &(0x7f0000a60000-0x1c)={0xa, 0x2, 0x2, @empty, 0x3f}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f000063e000-0x4)={r4}) 2018/02/06 13:01:46 executing program 1: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, 0x20) [ 96.057169] dccp_close: ABORT with 20 bytes unread 2018/02/06 13:01:47 executing program 3: r0 = socket(0x17, 0xb, 0x6) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000088b000-0x4)=0x10, 0x4) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x800000003, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000066f000), &(0x7f0000fe3000-0x4)=0x9e) 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000d8d000), 0x8) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000acb000), &(0x7f0000aba000)=0x4) 2018/02/06 13:01:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000cb7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000095d000-0x4), &(0x7f0000e97000)=0x4) connect$ax25(r2, &(0x7f00008b1000-0x10)={0x3, {"f262f2c2225794"}, 0x20}, 0x10) tee(r0, r2, 0x8000, 0x0) vmsplice(r0, &(0x7f0000369000-0x20)=[{&(0x7f00002bc000-0x44)="a4", 0x1}], 0x1, 0x0) close(r1) 2018/02/06 13:01:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x3ff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ff9000-0x4)={r1}) getsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000853000), &(0x7f000079d000)=0x4) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/02/06 13:01:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007ac000+0x2b7)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000848000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @empty}}) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000713000)=0x1f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f000019f000), &(0x7f00006f8000-0x4)=0x4) sendto$inet(r1, &(0x7f0000cf2000-0x6a)='N', 0x1, 0x0, 0x0, 0x0) 2018/02/06 13:01:47 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0}) writev(r0, &(0x7f0000003000)=[], 0x0) socketpair(0x4, 0x80006, 0x4, &(0x7f0000004000-0x8)) 2018/02/06 13:01:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12d) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x3, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5}, 0xfdec68a53590438c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00003a2000)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000056e000-0xe8)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000527000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000063c000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x10}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7, 0x1e, 0x10000, 0x400, 0x4546507a, 0x500000, r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00009f7000-0x10)={0x1, &(0x7f0000fa5000-0x8)=[{0x1000, 0x6b90, 0x800000000, 0xb00000000}]}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f00001e4000-0x4)=0x1000, 0x4) 2018/02/06 13:01:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f000026c000-0x6e)=@file={0x0, ""/108}, &(0x7f000075a000)=0x6e) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000de0000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000076d000)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f00001c9000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b8a000)={0x0, 0x0, 0x0}, &(0x7f0000f6c000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008a4000)={0x0}, &(0x7f0000c40000-0x3)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f20000-0xe8)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f00002c7000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006bf000)={0x0, 0x0, 0x0}, &(0x7f00000ca000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000046c000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000465000)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f000046b000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a37000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000465000-0x4)=0xc) r12 = gettid() r13 = getuid() r14 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e0000-0x1)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000b7f000-0xe8)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000df1000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000049e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008f9000-0x4)=0xc) r18 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d0a000)={{{@in=@rand_addr, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f00000d4000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000911000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c1000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000061b000-0xc)={0x0}, &(0x7f000004d000-0x4)=0xc) r22 = getuid() r23 = getgid() sendmmsg$unix(r2, &(0x7f0000662000)=[{&(0x7f0000db7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000578000-0x20)=[{&(0x7f00003c6000-0xc)="a4a3645f03cdf7ddef26f54f", 0xc}, {&(0x7f00001e1000-0xdf)="bf182c2e0ac735e3d24fdf8f0f7bfbfb1aeb178ca426a3bc8667eebb862e0da42f646d5e2d44d38989a62795638e362084c9c2cbc4d89baff3937dc97fb880e4c662a368161a19edcf2b2f12e17ce0866b8e6deb0470ebe6fd5ea1126f1a03abbe2330cd170addafa35b039a326375989bfd64f930aba0f76d721e8ec2faf3b8edfbb032a810772d7c94ace2b11b117d104c57b762cf60466ef9d3baedac82ed055df27670efbdb966010e869f6f9017d314f21c04f196a2644bf48d0ae150ed339921a1ea23501e171bcf39ab9cf4e8d50e656ef6b6b849c0efeab9e31071", 0xdf}], 0x2, &(0x7f000053c000-0xb0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r1, r1, r0, r1, r1, r0, r0]}], 0xb0, 0x44040}, {&(0x7f0000596000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000586000-0x20)=[{&(0x7f0000dbc000)="800c21fd082cd554ca646a95725f47502372a8b4", 0x14}, {&(0x7f0000e59000)="4cc2b44de26f34a69dd2a18d33609510da51e2e763b9716665b207199de2a54f15c6e7960e790361a5579e08d7cab92fe5e8d30bc4d6ff424a6df9ee3482ddbb7e0b7d879fb72bf7916b98e3b20c73a4f2c8291f65ad81337ab7a962d5cd9ce20f569d1ed10fafee19bb4ba6150ec58d39ac04d3cddd14caf6fc5b3717aa9cac47296bcc530e9c415fff631d4fabcbdacf62812decefc9c477b8e21a441f216f6829ee82fe320b570702e163229eb56d729b99da8e8f70569c24e01b6ea6e33ee857dfdd6c075d5d8caea35682595323121b00030d89e738e5", 0xd9}], 0x2, &(0x7f0000b4b000-0xb8)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xb8, 0x80}, {&(0x7f00004fb000-0x9)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000768000)=[{&(0x7f0000824000)="58ca37a6041d124a4ecc9c7fd9bf338473a291abdcf100dc4d546d47003216ac50c7d30d787a08b3cb0ac0a50e6155f507185686371e0dabca5712af0a174fccab0ff2ff10504a4f29be74e7bd94ae694da3977661c6e1877637329807b5", 0x5e}, {&(0x7f00009c8000-0xe0)="163681f5b71adb5bcc21dd9d8a7d18c8bd838a64c94832094a7404fdec649cc447e5da173f729db64266e7c0004a08ef4de08ecf0841ef16600e27f186954d3738c470df5d531220bc794774feb4108ea7e7d158e9e8d4eb4e4814666dd49c230f8b9223ddc2470106f879c850e616748ad156338dc5c6c7dfb3b1c812bcfb6dc738518018179a7e248f4a409bf2d4dcc73e9965b9743875b18d6f9e00b639e6c0763301808624fbebef33d782413f2ef1176b83c452676a7e2428d5fa6b0ab00baf3d96587a552c37012f18fe805c8caa0cbbc576acba3f4383c9df60728eb8", 0xe0}], 0x2, &(0x7f0000432000)=[@rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r0, r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0xd0, 0x8000}], 0x3, 0x40000) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r24 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000cb2000-0x4), 0x80000) setsockopt$ax25_buf(r24, 0x101, 0x19, &(0x7f0000bbb000-0x56)="c306b0d43ea91745c197b5f4a807c696ae791019261c6fc4c75234c6b0cc711480f92d785a5ce1e986443743b83daf0f1a361eb1cf3ad0699ac9a3385766bb8b85e51a37dfbe91a8224822e4dc96d8220476fab96030", 0x56) mmap(&(0x7f0000f61000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) socket$nfc_raw(0x27, 0x3, 0x0) 2018/02/06 13:01:47 executing program 4: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/02/06 13:01:47 executing program 3: mmap(&(0x7f0000000000/0x120000)=nil, 0x120000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000110000)=0x8, 0x4) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000010e000)={0x0}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000a1000)={{0x2, 0x1, @empty}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x0, {0x2, 0x1, @loopback=0x7f000001}, @common='teql0\x00'}) 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000004000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000004000)={0x0, @in6={{0xa, 0x3, 0xffd, @empty, 0x1}}, [0x7fff, 0x1, 0x2a, 0x4, 0x7, 0x9, 0xff, 0x6, 0x100, 0x1e, 0x8, 0x200, 0xfff, 0x4, 0xe3b8]}, &(0x7f0000001000)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000)={r3, 0x4}, &(0x7f0000007000+0x76b)=0x8) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000009000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000001000-0x2)=0xfffffffffffff5fa, 0x2) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000001000)={{0xff, 0x802f, 0x454a, 0x9, 0xffff, 0x8}, 0x9}) bind$vsock_stream(r4, &(0x7f0000001000)={0x28, 0x0, 0xffffffff, @hyper}, 0x66c5b66b) 2018/02/06 13:01:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x1f) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f00000d0000)=0x2f, 0x4) writev(r0, &(0x7f00009f1000-0x10)=[{&(0x7f00009f6000-0x1f)="1f00000002021900000007000000088100fd3b8509000b00000100ff3f0009", 0x1f}], 0x1) 2018/02/06 13:01:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000b81000)={0x28, 0x0, 0x0, @hyper}, 0x331) pipe(&(0x7f0000849000)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000317000)=0x6, &(0x7f0000e24000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000084f000)={r0}) connect$netrom(r2, &(0x7f0000ca2000)=@full={{0x3, {"0ed49ec64e8c2c"}, 0x9}, [{"456d27a93a451c"}, {"69f69ba9b9c97e"}, {"85dfed87b22b1c"}, {"96328e070beb74"}, {"152e7ec414ed68"}, {"5a46b833de24f1"}, {"d92a7e4210b56a"}, {"c1423f999dc6d2"}]}, 0x48) 2018/02/06 13:01:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dfa000), &(0x7f0000946000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x1}]}]}, 0x28}, 0x1}, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000b44000-0x2)=0x5, 0x2) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000bb5000-0x4)=0x5) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000697000)=0x536b, &(0x7f0000027000)=0x4) 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000007, 0xfffffffffffffffd}, 0xffffffffffffff36) readv(r0, &(0x7f0000894000)=[{&(0x7f0000fce000-0xea)=""/234, 0xea}], 0x1) accept4(0xffffffffffffff9c, &(0x7f000060f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00005ca000-0x4)=0x32, 0x80000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000075000)={0x9, &(0x7f0000c16000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/02/06 13:01:47 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000ee8000-0x1a4)=[{{&(0x7f0000f5a000-0x60)=@nfc_llcp={0x27, 0x1, 0x6, 0x0, 0xfff, 0x40000000, "2dcab5a89c1ec776a2391d3dd8e2d9b243e2566e29f6cb451edbb659639f4617f8146c0158d55b0a0a53b09b67ccffd1a6cd8966ed841717a5ee8d2ba679a1"}, 0x0, &(0x7f00003d1000)=[{&(0x7f00003f2000)="cd53b9f159ef6c57cbb25f81771d1a246c2fcb3a97307e6491e51250c80e05c58bb971a603c43c1bce82713097fd8fc49901bafa97cc671a1817cccf1e72c775fd024b39ccbffdfe7fa97bded7a7e3bc4ffe3ce23dbcdac358af2f447d152f5bd7ddca04e4ca082ce3cec65e707237ae6b1cffafac898cdb35f2f591fc41239cc66c5f2700a104a21175a3fb28d27ffd74a1139470a4f6"}, {&(0x7f0000aea000-0xa)="9e0de513db90c7a75435"}, {&(0x7f0000ef5000)="dc33db31c26e948245bad45d4d11e4fb1f3ef9b08dcea58e01b932343dbdec6f4191f4d3ad5a81fb8cbef0609bc5afd7d6bb08a040ab80b31d6c6bcfde5d9e16bf987fc16b4a9a5b8d1125523dfef689cc543ccb1c1d632f0317888bd14771feeda0d083d598385b670cd60f81ab8fd4ed9a866e1878078be41a04dba4476aec3c505a5be9967f71041242252fc0867c290901d09e6ad16bffcf6783e881"}, {&(0x7f00009d1000-0x50)="108476b028f40f0d02603fc5205583402ad655eeaacdbdb4dc79536bc9bd3c6a5a68b9b34ef1e6e9f3c9139fe381fbf6ca8760acb69a6d1367d5d74bcdb4448387eed8161f788cd2618314df00f2dd3c"}], 0x0, &(0x7f00000c6000-0x210)=[{0x0, 0x1ff, 0x1, "d2fe421c823b63535b5a5fba3e68b7f1ce8a8f4a92da0cdaf384f8a513a23daee90c7a88c68bdab883c2c43931d6e9b82b2e3890"}, {0x0, 0x0, 0x1f, "69465926c949338bfd43b8f2ec5ce57272fd6bdf521b6d3e0557d62cb731e13d336e66387590d9edc1ad7a120eaaee2c7daba15a1a0b753cc87b174da3dd2e71dcfc1cc6f647a30bf651637f42abdfcc8b1c459d94cff88ffb45e473e74fb95bfb28327f0ba4e81e643d670a176167d8b5bfc13d3d70a7ac5aa28f85db4b2145c18ca333d7c201f614da5fb6122e02b7763b4437e010bf90cb415a438201872c7f"}, {0x0, 0x116, 0x2, "11e3df758a510bfef2b7a7d59a8b9e8abae92c17e0112b547e2888e1b650f5535179adb2380ec5fa306eb55331a680530a06e9461a9ea9e660"}, {0x0, 0x113, 0x7fff, "b5b4b251e5354c08c3007ccb1732682fdd3b297336cd457695dd97c692d5d73bca7c2a9ee43559a57af6fa92c5feadc0b9338456f88b1e4bccfb0cabe5d7e6e9661efb20dea7ca6963864843a806d0fe0b89f12d83781622acb6e8482f34ba0eac0ccf7b12dc5f75080f5590adf09068fd1cca81a611f1d09a15ad5f74e88a6fdb8ba36c27201fdc28bdb69d99ce16ed70e8834494aed7c4dec024612d749fe026c58d2c78e083321deb"}], 0x0, 0x8004}, 0x7f}, {{&(0x7f000013f000)=@un=@abs={0x1, 0x0, 0x2}, 0x0, &(0x7f00003fb000)=[{&(0x7f0000761000)="f73a6206f3ec78eb91d11f483ae70071e18c3587a6e0f35a64971e3c65f33b1f09a9a1435f96a6022264ddb16aab1db8072c09a474fcaeef76f4b414cb"}, {&(0x7f0000c69000-0x8f)="5993106b0b38c89252d71288a811d8273a544f21ab0275d4e6e828be8e1e2a2ba93de10132fe4f29e000b89508ce5254f17f3d1677ab020ee6431df858a6ee90a38bea89261408079a666d56441b0a0a07e237a7e8c3b5206513fa1728aaa169ea85c647af165228a1dc26920106520e839a4d75da6f1a3661f82d5f0ea06c838c2b196bad0efa09a59db0f9cae96b"}, {&(0x7f0000661000)="ee94259faeba4d00a63c3caed051cd5203c2aaf36e27273d143d"}, {&(0x7f0000137000-0xa8)="21de4ebd9a4b3d3871dca3df1094a9cd468099e0da8344a3aef17a5f4479685ac42eab520e5cb9e2945a13701211d2c826b5e608caf5fe66ea50f96860b471624e1c3e669bbec22a3be9fa61708ca6fc282d911d5ef49084d67f578a7339099bbc1637bb49faadad14469c9211676b3032d756f4fd6fc9df0f84717ca456f01a0ff7f87f979554e93c89225c5bdbc657b421926295b7b14c99d1e00a153c359f3dd866ed3ce66f31"}, {&(0x7f0000489000-0x70)="1115e31136eceeab8a90f4bf71343fc2c090c3dab4375dfa82a189fb98170c315a06a85ec613c17f44f95a1b4b525b7315808aa82ed8b070061380122c13367fa6848f0c1c179db5d06603e9ef6b7068dffeda217ed58652e4303692a4eae0a3f70cc4ec60f4cf8b1bd74d1f3c18c79b"}], 0x0, &(0x7f000060f000)=[{0x0, 0x0, 0x8, "4348733f00e52097a2b8bb40e5b1f1f98db3e25ee84e271c5277e445ad2909c593c618f5d4dca0a3893787a7bb83772b6cd78809bd19841ec1cdbaba91672581864ee7560483e1ae1ef5d3d119b7475f8a976e7430626305fe192e13bf04ed961d315bd631014171a143b52b01cfd774462a154676600ca76a12603a9d26a840d8066ab8c54f6f17422fe721768d91bd1758e61dd4166919af1feb1a7121c3f38f12039437158f8b6fdb508a974a47d2b2aa6dcc56df789da049acefdd46fc3b9593b0c93e1ec74a2f8a1d34f66e278f48452d822b98ccf9"}, {0x0, 0x0, 0xb51, "b2ade5e53788a128842e19d27cdf23c2edfdeb2a78baa3c844e106b29353f2"}, {0x0, 0x11, 0x3ff, "6081c7d76d12edbb33213edff46911367f44fd505dd5cd107565308f67f7d4dcd12ba4e284b2401114127f2c16983c6551bdab06b7628d02bc32103b2cff33f9c1eab031a0f6b3bd6676083166e5e2ec806d15709f396a2fc94d55f8828ec731663bb25b98f795f42c7d5b9ba425b8a7cb00a2d848743a07e4e226c29dd474a7c265570fc1b4b273fd835ddec1f988e2bdc4956e4ce38d9df6799d219b9070623bd3ea88929b2a"}, {0x0, 0x1ff, 0x6, "2c126e8154c22c13"}, {0x0, 0x29, 0x8000, "16ac5aa407840aa17f31"}], 0x0, 0x40810}, 0x4}, {{&(0x7f0000f86000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x3, 0x4, 0x4}}, 0x0, &(0x7f0000767000)=[{&(0x7f0000f94000)="bd622cef8ee3ee0ac7bd22370b2d4a65d2f0355a657b25e428b241acf7d57a489bcbe9961805d6543e5ce96231bb45de3341eaaaa698c7b85dee6f1d979e4f5a5a9ad105322371a1dcd454092fc4724b97d4e60e20f7cf8888924b1cc4393d4fb7d1f7fa02cb506cd33597b5b4e24360a92fd338d72ae2058ebe25a5b0e17c2e3b992849b33f65c53894211b7931b0dbb0d042485b04e27d46f0a2f492cc345b955df85905465fc49c6bfda00ecabd3a7b3dd2e827098a836371af9724cfbcf1e8d454be407fb4463d1fc591"}, {&(0x7f00005e0000)="36c59b62889c053296ced7e0a49c4bb45fa457856c5e9cbcaac0be4a315a38f7a1b2e76d9ef049c4bacf9790f2b3ea453895f6240b8b6ac1cbaff4fe5bb7d53be5f27434bb651aa294b633dc5e073b9d817f4a87ae9bd7910d98783498feff76b49d66753bc7c4512a86611dd4848abf3af37efd982c25695119c6e82cdc0b02bb1c99dc9f355e5c0ff592e8232e84821618e35e7dcd9d98fef77cab2c31112b89fc9bdc877e917de84817e1ca7b7fc6fbec7e3e8f8d70084af136e1dce0b027fd84d97b533518829e0b2a4ddf1692c8313d57b9fb3e4cac0f3df8ec145afc8dfc99abb49d3ef4b8"}, {&(0x7f0000564000-0xb3)="f076e2463d74c16f7ec58b4753d65ac2a33098ab3aabce013367b93aa3227010ebc105a6fa5a09af6c2aa328106cf87c340dadf0338fe018078828bc76d54f83dcbf96999da62b7aa15551f1cc3d19e4b5dffd2b72aaf2a5f83b1810e9ba0aabb55bddbfef94f466d792cfca556fb6b6f2a3ec65f4e813eb55b60cdf7c7948d54657deab77cea9672009f74871cd262ad3c0e421cc4e40293b2f8a2ec55749c8f89a6e2eaaaa7ccba9fd1b7e4601c032890075"}], 0x0, &(0x7f0000f5a000-0xd8)=[{0x0, 0x119, 0x1, "b3dbbced664b79d327a8aec1b0a593170547ea5e776788d531373a4af902b6fdecf411edd7a73aeec02bae67ae3f5e4f8883c6dff72b02322a6312cd85f69c760509112a507e9c3b80149aa5b57f159fa3740c84b1ed03b7d6f0dfcac1f4edeb34c76bfcdb561c5420eb9c9147ee565eec2cb21a461da2382dd8ca6ba64938d63fdca4f3255d859f0dbd57fc6881c4afb6fe04c60189f10cd6d69db452eab229a7"}, {0x0, 0x11b, 0x256, "299da236145202a60391"}], 0x0, 0x1}, 0x6}, {{&(0x7f0000bdd000-0xe)=@l2={0x1f, 0x5, {0x31, 0x6, 0x9, 0x2, 0x9, 0x3}, 0x0, 0x2}, 0x0, &(0x7f0000697000-0x10)=[{&(0x7f0000527000-0x23)="60c76e2782f502f82cfb5af303e752df875025eb817b7a955068782ce774c8684e57b1"}], 0x0, &(0x7f0000f7b000)=[{0x0, 0x105, 0x100000000, "56334a5121e26a8f5e1c44adc480929ddb1c251bc4d674d72e633c8f9bca21d323f49786f972676066b700db959234bea42c147c5775e7cfe0978618dc4e9b6f41214d490a0705a3fc6ab2b3cdcf9ea7519c39d9c2583e0ab7922965c60551fed61433956ddb7e9a3990849f9e3add42332e7b894c1ad7e3b3b0066e49eefdb8b45c0ea670fe0011479904d3448cfd650288bb0e32390a9bb34960b09637219e935dfab0ced7a1ed4a8762a3d79637be5f0ef002d79005fae675ba13446a240a965207ac0de4f42c70685c7cf370f598463c74b517e74168d9526b5b8d77dd"}, {0x0, 0x10e, 0x23, "a80497f84924fd70716f755841ee932217958ab5036fcc6774b5df01d08719ad4cab68a0110fab003066d067e42ac2e71cb96536fef1213d1275f56fc5c6fea32f19a3badfc286ffb185ed45ec3a870f65c18c3b254cc3ec1773f4befdbc0018d2d111df05985c36333a21b141f36328181a620d2dee30d46318d1ee5b70341aa4f7eabca1c804df255ee6eb77ba1a4d2a2a551e4f7ce6a83aff3a3a1e8fb9a48fd0303ddce9ed7bc80b81c61b54313336951b32e35c512f3bd55450db42c88b13cb56e06ff7dd7001edd52b5c41"}, {0x0, 0x11d, 0xfffffffffffffffe, "03608112d0bc136e652e1d4db182886389ae1ca16f3e06ee1f4ec31129b1469d53b91e56bbdbf86eec4af133886c95123370460b3dc10ca1952adcb7beae563537565901c8a83a0f0fa2a65d3b60646fee01c68288b7e1cd0c0c8077f1914cc238828a44f2300f9eae682e2bec7b31155c474e4d17248fb1941e4f2f2aff2c98f9b5ad3b9239784f75bbde5190ee9d53eb320fb16e3d52c738a4bf5bcba688541d8b419f10a8d6dd9bf4aa090a56f028ee45c68ad470"}, {0x0, 0x0, 0x8, "1fd14e4bde711a28c0bc89dcf4a9fa2592742109ff2640bc6c1fcbad1e0a3ac5d212866918bfe4e70465bada34f98a08fd2e935a92d5f2f1d9d0a7df460b11056fc954c595d17fa77e9ae99c8e15f0e65fd1db4335c2d62b5c5d63e7d1aac028f8618ac0643a"}, {0x0, 0x3a, 0xffffffffffff7abe, "d19f1b8b8fa50ee98490821c63e9d45d91929f65e437cde93bc5aeb02dc53c50407683bc7f7a33ac3cb0430c7253e22d36ebe533d43d01a4c6b4664664aa79ea64965d8b9c158c7e13ae9ee20395bde2031bbf2926"}, {0x0, 0x109, 0x67, "405da9cf0204792aabb904a37c55bbba285fbae9bb684ab36a5bfb0c58bc01b504872c623b139ae5cb461ccbe697b40cc42d04894dfaa0ce16c46e205464bd88d3edd7dcb4fbe2d5a0e0c06d1a5172dd0a18f912ce4b246409553e74e684547acd40d8ff491192a80b095ca3d9ec89048ead79e9dc96726fe326316fec5b400fe0e3fca9fc9ce966823750f02099ef6afdd952a75c993a4cd44d72cbaabe7ddef2977009"}, {0x0, 0x110, 0x100000000, "9f1e5cb2e7e2701505c6f59270f28f4515599872ff713e92b45e99d965b48d474e20fc89f221ad97815ebf39a6962170849d75f2d452220013cd78fb03991dc8d0a63f8fcc78e707c0067f43b01674dcc91fc52860bf51869501fbf6d1a6f74a3d6de998b9dfa4aad6660b1e73927e1b3e43e04087f5c7e9c1a5fba8be44db4646a73496cb10a442c5d2477832282ee60123e9bdb51e6b4acff815f0061a0a12f81b0c65265270da34668f7e14594c60244b"}], 0x0, 0xc881}}, {{0x0, 0x0, &(0x7f0000cfe000-0x80)=[{&(0x7f00004d9000)="9bb361fa85911fb213d8ff57baabe826372c7e8d51403aa61e81fb0cbc668679de0f7d5ce26541a3ef913e96bec7284759570e1345de3128959ed77f746ee858937290fdd3e9a8244574104e8cb78a4f5b11d7fa01394755dbe7d840f0995bda21c94f7f38368fd17d11f728e6508595692b1ee8310820e1d4be10873d506fd7c6adb23874dbf673996fc1cb1f7186d08c50899ca799ead26d5cbf2a0d988c3ac25bb0ac2397e2488ab4f0a517331251e787aa1890c775ac522a28"}, {&(0x7f00001d9000)="af750b410c68bec6aadd04c033e19d225574702a7cc7e610e91de212e45efcae976f948492f756ae5356c4db682bcb9a85ee6a32fb691507898306312629952675dc2bbc364e9327ca7bb7d752ca342387e2cf2ce01d452b7741dc88a4b54bb63dfb9a9fe1b6fec37a0c58d7"}, {&(0x7f0000f04000)="bed0eb7633d71fad078a50640aec8c50af9583f9ca32abf6d6"}, {&(0x7f0000bc4000)}, {&(0x7f00001bd000)}, {&(0x7f0000648000-0xb3)="f3eefa2a2229fa33824347e75c795635bee3823d8d83c15d58193f9fd226f9ce56639f847f8ad16ab79eea92f085ffd46c2f19b5bcaee8dcbb836d4d3f8d9691f621a8ae90878c9681e3f98e37de002b06cebe9b4c2b40995b341560b1de3068873ee2c7c5cb94afa6c051aeb137f949c71dfd6737c50a3a27700fdb2a318e6cea6dd0381ae95d28d5b82040f0a3af30ae4643d136e592b09366662a8941931c3cee7dba0cd6a101910cdec57985544a69c38e"}, {&(0x7f0000a1a000-0xcc)="7184e9011195d9cfff1283e8f60cfaf6cf5a02550e03474e60ff92a610ff1baf53eca1baebc8f7de86727f2931927ec2a83ce444c393fb6af4724b9cd7166cbb008c28146b9126366bec2d7106419b43c59754c5f6718685b24aa8a512496126b20f9488210398d730cba0e9c30661d1dbb5fba5e175158a0ced2267acc7e42978cae4c8c3191b9dabeba4889d14425a6db85756f664d30aa244ae6038e0e39d6e7ce532d58dbae70446bf58f6274d09e8da6d4cf0825c4160af24324c5b35bfce8ef25ace930cb85a4f5a4d"}, {&(0x7f00006a7000)="e5ead19dcbfd2db68c42bfea75aeb1715fba2bc2110cf0d954dc5e70a7ed603f89fd0dd2cc480ce206b1cd5dbd29acaa9da53b25d77e727ed7531e5ac2cbd7b29152c0d740b6d4bf45658619626f67f9d6c93b1fed653172e3f1a3bf978a43d8"}], 0x0, &(0x7f0000ac6000)=[{0x0, 0x102, 0x7ff, 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"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"}, {0x0, 0x196, 0x40, "78812c2a1f5063d00c5aea1bf47f80f0fd0a635922d47e118a5b3e706115af9e5b5a526074ff3e1edae33335e87c34086efc06707c18ada1afb03de89998d1e63730b80912d446afff221af96580eadd11e1f21d169bf5ee1f54fd3f26cda62dfbf026291d44a79d5ec07d5824b6d639e41bac6a19a3c578bc7c70c4830eaf4336f69714af339c084ccee2511f2fd08237c85aae4b11a0f3d5028ef9a5429f38a2762a60c3fc05b6e8ce19613553888854f568123bcafe45a9b08d72e19cb4c1c5b33a616894077f88321e55ee19a85d5499f0408e68eba1c96eeb7a6302877c565d526cab8d828aa1fdb8d7908dd475"}], 0x0, 0x40}, 0x3ff}], 0x2ce, 0x0) 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@generic={0xffffffff, 0x53, 0x100000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x1b) write(r1, &(0x7f0000781000-0x1000)="f8", 0x1) bind$unix(r1, &(0x7f000069d000-0x8)=@abs, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000099b000-0x12)="1deffb0b21d1afbca03d92d07fef4aa44085", 0x12) socketpair(0x2, 0x0, 0xffffffff, &(0x7f0000907000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000653000)={0x0, 0x0, 0x802}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000419000-0xc)={r4, 0x80000, r2}) readv(r1, &(0x7f00002d9000)=[{&(0x7f000078e000-0x48)=""/72, 0x48}], 0x1) socket$nfc_llcp(0x27, 0x0, 0x1) 2018/02/06 13:01:47 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000007000-0x10)={0x1fd, &(0x7f0000008000)=[]}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000b000-0x58)=@alg, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f000001c000)=""/4096, 0x1000}], 0x5}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x3, &(0x7f000001e000)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000006000-0x2c)=[@in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x400}, @in={0x2, 0x3, @broadcast=0xffffffff}], 0x2c) 2018/02/06 13:01:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f000077c000-0x4)=0x93, 0x4) r1 = socket(0x1e, 0x1, 0x0) recvfrom(r1, &(0x7f0000008000-0x4b)=""/75, 0x4b, 0x0, &(0x7f0000007000)=@ipx={0x4, 0x0, 0x0, "3f3a168fb7ed"}, 0x10) 2018/02/06 13:01:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r1, &(0x7f0000083000-0xc)=@proc={0x10, 0x0, 0x1}, 0xc) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000735000-0x4), &(0x7f0000182000-0x4)=0x4) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000c09000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000ece000)={0x0, @in={{0x2, 0x0, @empty}}, 0x9, 0x7fff, 0x1, 0x3, 0xe4}, &(0x7f0000446000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00007bd000)={0x8, 0x200, 0x2000000, 0x6, r3}, &(0x7f00003dc000-0x4)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000002e000-0x2d0)=@filter={'filter\x00', 0xe, 0x4, 0x270, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='sit0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0xffff}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2d0) 2018/02/06 13:01:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f00001f8000-0x4), 0x4) socketpair(0x4, 0x5, 0x1, &(0x7f0000f4b000-0x8)={0x0, 0x0}) connect$ipx(r1, &(0x7f00000cd000-0x10)={0x4, 0x80000001, 0x2, "74bf7a380c69", 0x8}, 0x10) 2018/02/06 13:01:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000283000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000001000-0x4)=0x26) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000c57000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bind$ax25(r0, &(0x7f000014b000-0x10)={0x3, {"f7fe2e9162ce62"}}, 0x10) shutdown(r1, 0x1) recvmsg(r1, &(0x7f00001b9000-0x37)={&(0x7f00005b7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000578000)=[{&(0x7f0000ef2000)=""/39, 0x27}], 0x1}, 0x1) 2018/02/06 13:01:47 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fd5000)) syz_emit_ethernet(0xe, &(0x7f0000006000-0x1e)={@random="bec6ce6e00ec", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_mc={0x8848, {[], @generic}}}}, &(0x7f0000005000-0x14)={0x0, 0x1, [0x0]}) 2018/02/06 13:01:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000be1000)={0x0, 0x0}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00007c2000-0x10)={&(0x7f000041d000)='./file0\x00'}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1, r2}) 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$unix(r0, &(0x7f0000001000-0x150)=[{&(0x7f0000001000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000002000-0x3)="419da2", 0x3}, {&(0x7f0000000000)="68fea40eddc02d3c8900d6cde6d4d1843b7f6a6ec5465e9e9c56d61653e4b94456f9ef543652357655292a9b16566d73e6268f4b87a316bd8788c908e1ba1e48c95b", 0x42}, {&(0x7f0000001000-0x99)="dab8a2bd26f71926c4fbf4bf5afbf1059f72f0c2d65be6e67d6fc84f4b3cb9e1fa028cc87bf6a1c8a65947a3b8a1950384dbcaeae49edec26e720190d40571280d3cbcd7f7113cdc55f7b9b3dcd56f6584a407d8af67c3a64ecfefdc10e2238a32dede797dacb3c795413cffccd035216819e8080541d1991cd6a70fadd584576103eb33926407b0e18a70ed07055dd7dd41a456e753943987", 0x99}, {&(0x7f0000001000)="76348699585ad8e9cff9b53df254bc826745f669b03603e371a0edcb71f792a4c7b41bee3e524ae7be90db39e5db3e95ca3f10cfb0d5f001cd3705255d7c4fb76475399245f56b5024e012fc27ea455d7c53bafdc7885c94ae9129bc607467340e30614d008584517ea157789f8be58850490e54ab0af4d96a46f3cc76", 0x7d}, {&(0x7f0000002000-0x9f)="51b012e498d8e9e08bbf0e00f1c1671aa4f70843b04a0f03fefae1cff8ad0aa83f4fda1093942c51a40a27c355883fd391a1443c5f292f92ca6ea0170776c5aff4ed8fa8a11e533d0a51576c326d358f36c061691a7a648b572215b2349485e5cee636418c92a0c162acad8dd3d8cb9e5b8ad6700e83970b5caaf07453996525f05b37ddfc032a4e70d3b169940ddd8fe1aa9f49c31fe6fa73c320ff1ef8d2", 0x9f}], 0x5, &(0x7f0000000000)=[], 0x0, 0x40000}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000002000-0xeb)="c85af483b59d857394779961687fbd090ef05303efb2340b5e56f11654a7e4161c77c5130545fab251fecb9f3750cd03e6aa5b7a93e7a0fc877d4b12c4da4ae42291dfc65da6c65e3b3b3d82f43ca88729387d922e3685ae633744f6de6fcd22a35906b783e925892d579cc4c72fc718e2f14eb3751aff5f16b491211a8c345f6b337950f38ebf2efb12f97b6421e4af65048804d0add2a0a2a8ec4e3092c288dd5fbc430be49ec5cd53ca980ac198d11ae06b540f34633d82934401d9db1862cd814b5fed03165dcc49c3ffe9caf834e744bfa9781e60afc14cb898106ec0231cf577e67b3bb0c3edd054", 0xeb}, {&(0x7f0000002000-0xec)="6ad5d52eb109f2d620d93c513a96cdb00547fc335279f17971c3725fd9c8af1cd31cef2e0ae9edc3de0df50f95ee181563e6d923fca5f0265f1bd8595c4b10944c1f5a37b3f2116ba9e4a29254533f0c5630911a0a6e2185d7c6131552d4a9fab91292acfe63cc23db8af2a2f82eceed7c9488a1724033ac98a895c049996d94ab00eeb549ada585fd958baaf4287dc89e6743cd54cc939feafb3ce26b28e0df695f0ce497e75b35251f6899cd1534c9483eee698f90bbd392631006f3289a0538276fbf4105c66ebd7b5d72d7599ba964af0cbcf81a5b27920ad318927b1f54c2f7b0dd2a5ba42d65420f72", 0xec}, {&(0x7f0000000000)="0597fdb3ca76cde22f8147ced0d0293e975a023e9e5062f8815539e821b71679fc7597915eb77fa9f9a5dbadc56c3dbf89de088ffd6a66cd0a28985035ff8c18d7463e9fdd9a5658ecea84f1408e61d983cdd397bfc6ef4458ed404540b1a498e2b48e827a661524a3bd3574d1c62102d8a2819a97d8de9a60c29a2018c07255ad95484a83d7609b74ec5b21b537ddded0977854a74c92038abfe9682eaf890c7013f3fa435ff784c934c3fbc22c6372f9e1d7b4f5c81a1c360d00bcb50d037048266a8a5d45967163a15dd5769c5d01c6d01c9f15", 0xd5}, {&(0x7f0000002000-0x5a)="ee76c14a3e5f3fdef2a9668ef3c5593f24a29e727e9ab36281d7f87971db242ceda4c6db8a883c47a46cea899f405fbe7394d886bfa65e0968aa866b1876ce7eb2d99159ad88fada65e7dd631db6c21a5ffb81f2d1f6e45185cb", 0x5a}], 0x4, 0x0, 0x0, 0x4000000}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000000000)="80bf5cff8d5ca21085fbf3b164aa575069490e4783b3bf997128c11a2c1b7a6d116598745086ef61f5f8cc4282cc68fe0bf4fb8c114aa10cbf9c62d034948f45dca0313747b66d9084824a39cb9bc4b7f3931e44cdabaddbe31c3578c2fba967a7c7e60caf08db275c89163acf82940413ec46d57aa0e1304b60d566afc61603f524ce5780212164059a8ba46318f28a68425dd3c1d7c8a098a487e356f53e4ef528a04eec8c895004334d1f6710e5dd80b74e6a98646c1706971685a545ea9520de8bc71fafbea9f88c89c9a1cffd94c799f86659fe7c", 0xd7}, {&(0x7f0000002000-0x74)="9792d4f8ba1b6aad4b21991334f1b9962a578103a14a9f261c2d44e5068dfbd61aea316fe81427b0d3c079bf03fde8bceb3fec69d5348ad3cd6f8b245853cbc3daa241b153a7e75faa7b3515d25a4a7831a517f005a2c44ff4f980953ca2bd397f415647079bf265f2de55c9a510d1625c4c6bd6", 0x74}, 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{&(0x7f0000000000)="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0x1000}, {&(0x7f0000001000-0x32)="04d5e3d22bac457711db4511d76dd71ec25c7dba70c0bcec4b2a19c0de16c6064b5f205821e7178ae337e2ba687193a14535", 0x32}], 0x3, &(0x7f0000001000-0x38)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r2]}], 0x38, 0x4004}, {&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000-0x20)=[{&(0x7f0000002000-0x18)="6652252fd87deeb8df5b5b263180f6fbe1ed65ed01cb3e96", 0x18}, {&(0x7f0000000000)="c9c2d4fcb921250a4afa88f43e789617c2b4463df4098f4bece7bdcd1892201a2db1a8def27cfa57802db126e602236c079ec90cd9600e277cc23c4fd02810de87861e5a800b63d1dfed72c32e9750268ea1daa0ed050cfa2fe07328d58e0bc587959c26e9d14e99d845d679bab9ba211b5b51a48f42b1952123488c2b80b86e29f692f9f521e9c31d67dcab0b83cc6a455a2dba6792e8a9d42e94b1652bd55364b723ea44aaaa5a886528929109b98afaae15707823148720aba6dbbdb64932fe33b6d548f2ec3de9", 0xc9}], 0x2, 0x0, 0x0, 0x4}], 0x6, 0x40010) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x18, &(0x7f0000003000-0x14)={@dev}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000004000)={@multicast2, @broadcast}, &(0x7f0000004000)=0xc) 2018/02/06 13:01:47 executing program 3: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x2, 0x400000000006}, 0x2c3) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1000-0x1c)=@in6={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c, &(0x7f0000793000-0x10)=[]}, 0x8000) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000fd3000)={@remote, @local, 0x0}, &(0x7f0000fd4000-0x4)=0xc) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000605000-0x38)={&(0x7f0000fca000)={0x1d, r1}, 0x10, &(0x7f0000473000)={&(0x7f0000fd3000)=@canfd={{0x3, 0x8, 0x3, 0x100000000}, 0x11, 0x1, 0x0, 0x0, "92fb80aa9c1806e1911a5f8038d5edcd7330dd5c8e37a5c28d031ddbd25b88352993697c23dd711403d2d70615104936619b4efcee57e95e4ee5ba4071988295"}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x0) close(r0) 2018/02/06 13:01:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f00005b2000-0x4)=0x1, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1}, 0x0) r2 = accept(r1, 0x0, &(0x7f0000bca000)) getsockname$ax25(r2, &(0x7f0000209000), &(0x7f00007bc000)=0x10) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f00006a5000+0xb17)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000029b000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d28000-0x8)={0x0, 0xffffffffffffff59}, &(0x7f0000de9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000e09000)={0x9, 0x200, 0x2, 0x1f, 0x1f, 0x5, 0xffffffff, 0x2, r4}, 0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00006b3000)={0x0, 0x8}, &(0x7f0000d9f000)=0x6) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000081e000-0x8)={r5, 0x1}, &(0x7f00004df000-0x4)=0x8) recvmsg(r0, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75}, 0x40000022) 2018/02/06 13:01:47 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x1b, 0x800, 0x40) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00003d6000-0x4)={r1}) setsockopt$inet6_tcp_int(r2, 0x6, 0x14, &(0x7f0000e2f000-0x4)=0xbe45, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000001000)=@routing={0x2b, 0xa, 0x0, 0xfffffffffffff665, 0x0, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @mcast2={0xff, 0x2, [], 0x1}]}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000001000), &(0x7f0000001000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f00000f2000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000d6a000-0x8)={r3, 0xc9}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f000022c000-0x1), 0x0) 2018/02/06 13:01:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r1, 0x3) r2 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000bb6000+0x5df)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) [ 96.414261] Cannot find del_set index 0 as target 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f000004f000)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {}, {}, {}, 0x6}}, []}, 0xf8}, 0x1}, 0x0) getsockname$netlink(0xffffffffffffffff, &(0x7f0000a9b000-0xc), &(0x7f0000b1b000-0x4)=0xc) 2018/02/06 13:01:47 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f000001b000-0x80)=@generic, &(0x7f000001a000)=0x80, 0x800) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f000001c000-0x58)={0x1, 0x5, 0x6, 0x81, 0x1, [{0x200, 0x4b, 0xaf1, 0x0, 0x0, 0x1000}]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000010000-0xc)) poll(&(0x7f0000003000)=[{r2}], 0x1, 0x9d56) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000016000)) 2018/02/06 13:01:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f000029a000-0x10), &(0x7f0000001000-0x4)=0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000ce000-0x4)) r1 = socket(0xb, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt(r1, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) 2018/02/06 13:01:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fcd000)=0x5, 0x4) 2018/02/06 13:01:47 executing program 2: mmap(&(0x7f0000000000/0xd43000)=nil, 0xd43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x5, 0x0, &(0x7f0000d43000)={0x0, 0x0}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000319000-0x10)={0x2, &(0x7f0000679000-0x10)=[{0x1, 0x2, 0x9, 0x6c5}, {0x5, 0x6, 0x9, 0x800}]}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000ba8000)=0x200, 0x8) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) getsockname$llc(r1, &(0x7f0000d44000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000687000)=0x10) r2 = socket(0xa, 0x5, 0x0) ioctl$void(r2, 0x5451) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x20, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)) [ 96.486109] Cannot find del_set index 0 as target 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept$inet(r0, 0x0, &(0x7f000068e000-0x4)) setsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000927000-0x5e)="88d472e1fb7116794dc7f6dccbc57af325042981a7e427baf2a064c2e6ae8ca65a096d6a49b9a89ca38f6190e5c88421627764f5a329dea913f94ac1c1d96dece79f0f42a18303e5bb5ca26d8d4c7b8518a8a68db9d53e173135eccc3362", 0x5e) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000f9a000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f9c000-0x1), &(0x7f00005aa000)=0xc) 2018/02/06 13:01:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) r1 = epoll_create(0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008a6000-0x14)={0x0, 0x2, 0x770a1f08, 0xfff, 0xb0d0, 0x3}, &(0x7f0000885000)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005b2000)=@assoc_value={r2, 0x5}, &(0x7f00007d3000-0x4)=0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000e61000-0xa)={0x20000000}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004b5000-0x8)={0x0, 0x9d}, &(0x7f0000701000-0x4)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000b7d000)={0x9, {{0xa, 0x1, 0x3, @empty, 0xfffffffffffffff7}}, {{0xa, 0x3, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}}, 0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000eb8000-0x8)={r3, 0x7ff}, &(0x7f0000e35000)=0x8) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f000009d000)=""/96, &(0x7f0000eb3000)=0x60) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x0, @empty}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004cd000-0x9)={0x1f, 0xa, 0x8001, 0x100, 0x7fff}, 0x14) close(r0) 2018/02/06 13:01:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0xa, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}]}]}, 0x58}, 0x1}, 0x0) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f000047c000-0x38)={&(0x7f0000509000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000eab000-0x10)={&(0x7f0000fd3000-0x3e8)={0x3e8, 0x21, 0x400, 0x1, 0x2, {0x7}, [@nested={0xfc, 0x59, [@typed={0xc, 0x3b, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="49b631c27d3a9cd8e2a3f805b329e89535600ddc3b331eeb6470088b14be9d0ff9666d96f31c0be57af9e0a7319c0b005cebe8526622185be1218ec8c23a15731d00e8b376c17811940674de3fac1f0ad0cc65c43e784718cdc5042d99253b1779fb92aba37aa9d2eb577a0a85610c352a77109537a939d6ade04474128ef7661c79bc9b61d55aa41a5629c6f96aaef9707191b1a1", @generic="abf158d5d472d3de3a3c4a8f9b557c70c5dabab0581a5ec50ea9806d24034ebbcfb808ad09bdff4b0316f762bb9a4f3d96dd75ddb6cf89f73904ff1aae4ff8293cb703a78b43f9cff506583fd7ff237876dd6e65"]}, @nested={0x254, 0xe, [@generic="9cbcbbab1c5bc133b819d2f3901a7a64dfdda228699e4a61ab186c2a0fdeaae2ab1d228a128a9dbfcdb5fbd28b48b2289a037d3f82ed6b1584cec5a41ac935be385afec70ce1e2193cced1b6c0775e4903dcc5d405fbdf2d02b22a49f689a262cca1fa9395a368205f38ea9a1bd459e7057983b6aef5345e4c3f6f7cbff08c2e073ee6baa99e8fce508a8b371cd9e7940a5f115c2d8349e603d772aecf4813a7288b0538206ccb1d40143ca09ae67947429776550a6362729ca5cf420c83975aca88f3b0df4e4687d382437e34fc95b2d6b5d17bddb0a82b84f308d29b980ce9c743fa77905779597b90ef7fddfcce", @generic="913736a75276176ffc677373444210d0964c64fb9262b8935a5ed8bb243e63960da4ce6a8197aa8a96e54c1f3f430846e25c3824945f7fe4219ac42509a1dab96b04209fd814872cee6b1ab97a948ef835e84c9829accbc70c38503689e7d3d1ab63bc4fe00029d3b44e371f109bf323432e579b45955ec53064e6ce6c455bd255247b2ad9c92e3c731db90738caef908d4253bdef9bcbe2338b88a56b850faf7083c6a9fa7bb7a3f1ae4f77ba0823d3214b72a1a04aceb64d3426e0dc1a1c07cbb1582b3c98830552b4e7b2b43e4c70319c9122dc5d0447494aebdf6eeed4d40e55bc1479be9868baecb8", @generic="f64bc75f7243cd21e81f55de2d40b263128d3c64268ac8eaea2c31d3e232a7c0356abf030b14e18fc0a60b52e3e3391ffdc129b1aa290a3ce325b85dad938bdd47109fcba31a6d988f0c46313489b61db9e6fdb2e62f5d995e9a937193ee62c1a58144aefdf094df6dc603ee8e932f5802f4d21762"]}, @nested={0x74, 0x6a, [@typed={0xc, 0x33, @u32=0x1f}, @typed={0x10, 0x79, @str='bdev\x00'}, @typed={0xc, 0x29, @pid=r1}, @typed={0xc, 0x43, @ipv4=@empty}, @generic="bed3746990864d54be63a3e00d777c64a9c237498859b225adc1bde5e9a7264751cea3fcf80044bdc943a9bc179b60", @typed={0xc, 0x41, @u32=0x1}]}, @typed={0x10, 0x39, @str='nodev-\x00'}]}, 0x3e8}, 0x1, 0x0, 0x0, 0x8001}, 0x4000004) 2018/02/06 13:01:47 executing program 3: syz_emit_ethernet(0x7e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0x13, 0x0, [@empty, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @end, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6}, @generic={0x0, 0xc, "107777ff0010020003f4"}]}}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000092c000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000c1f000-0x4)=0x20, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000c1b000)={0x0, 0xac, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x6775b451, @empty, 0x9}, @in={0x2, 0x1, @rand_addr=0x40}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @empty}, 0x1f}, @in6={0xa, 0x3, 0xffffffff00000001, @ipv4={[], [0xff, 0xff], @rand_addr=0x1ff}, 0x9}, @in6={0xa, 0x3, 0x34, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80}]}, &(0x7f00006c9000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r1, 0x7fff}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x3, 0x9}, &(0x7f00000c7000)=0xc) 2018/02/06 13:01:47 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/06 13:01:47 executing program 1: mmap(&(0x7f0000000000/0xd6d000)=nil, 0xd6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000d6d000)={0x0, 0x0}) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000d6d000)={0x0, 0xec, "8e3a2114bd440f9cd3a2a4dbe63af993db1ae3776a9bc4952eaa7b1fce2c98474683d79341dbf6c0e9f0103092e427185d48a0630e927635e4b20f2a271adcfe4eb15b1189680cb65944e825d9838a773e5cd79beba274f8ac69e7645e83afe21247d41f83f5b579eeb68d52d32acf029d64de6f584bb810f6a9816ae695bcaf4f6ec08e0478efd19ab22e6047b3ae905cc61557fa47c97557bf980d7c2f0a56573adbfba10ae3d40fc8fa752fc20e54793f3c0131dd3cf107f9d7efdfb1977f05c3c24eed01f0fcd751f8b6105b409440207a14021c3144767f8a4c1d154f8beaa260135c86bf1b36fc88b2"}, &(0x7f0000464000-0x4)=0xf4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000038d000)={0x0, @in6={{0xa, 0x3, 0x800, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x3, 0x68, 0x5, 0x4, 0x6}, &(0x7f0000657000-0x4)=0xa0) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000b8000)={r1, 0x6, 0x9, 0x2, 0x9, 0x9, 0x6, 0x1, {r2, @in6={{0xa, 0x1, 0x40, @loopback={0x0, 0x1}, 0x691d}}, 0x3, 0x900000000, 0x5, 0x8001, 0x6}}, &(0x7f0000d6e000-0x4)=0xb8) r3 = socket$nl_crypto(0x10, 0x3, 0x15) socket$netlink(0x10, 0x3, 0xb) bind$netlink(r3, &(0x7f0000d6e000-0xc)={0x10, 0x0, 0x3, 0x1000000}, 0xc) mmap(&(0x7f0000d6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000d6f000-0x4)=0x2, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) write(r4, &(0x7f0000121000)="240000005200271014f9f40700ff0324021507ff07000100200000000000000100000000", 0x24) 2018/02/06 13:01:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xe, 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x20000000000001f}]}, &(0x7f0000f92000-0x4)=0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f00001ff000)={&(0x7f0000af2000-0x8)='./file0\x00'}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005f5000-0x8)) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x4}], {0x95}}, &(0x7f0000e1c000)='GHL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) 2018/02/06 13:01:47 executing program 0: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x2, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f57000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251}, 0x48) 2018/02/06 13:01:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009f9000-0x8)={0x0}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r2 = epoll_create1(0x80000) epoll_pwait(r2, &(0x7f0000d0f000-0x48)=[{}, {}, {}, {}, {}, {}], 0x6, 0x5, &(0x7f00003c0000)={0x100000000}, 0x8) socketpair(0x8, 0x7, 0x4, &(0x7f00000ce000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000ffb000-0x4)=0x1ff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c9f000)) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000cd2000)='scalable\x00', 0xc144940130c65a60) shutdown(r1, 0x1) pipe(&(0x7f0000f51000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f00003e9000-0x20)={0x7fffffff, 0x28, 0x9, 0x1, 0x3, 0xff}) 2018/02/06 13:01:47 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f000000e000-0xa)="1eea79bf", 0x4) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffe31, 0x0, &(0x7f0000013000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000015000-0x4)=0x14) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000014000)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff, 0x21, 0x56, 0x400, 0x200, 0x800000, r1}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000014000)=""/154, &(0x7f0000015000-0x4)=0x9a) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xe, 0xfffffffffffffff9, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000016000-0x4)=@assoc_id=0x0, &(0x7f0000014000-0x4)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000000e000)={r3, 0xff}, &(0x7f0000016000-0x4)=0x8) 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000e96000-0x8)="912722cc17f1a104", 0x8, 0x4008000, &(0x7f00002f1000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002da000-0x4)={r0}) getsockname$inet6(r1, &(0x7f00007e6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000532000-0x4)=0x1c) recvmsg(r0, &(0x7f0000213000-0x38)={&(0x7f0000c79000-0x10)=@ax25, 0x10, &(0x7f0000b97000)=[], 0x0, &(0x7f0000890000)=""/5, 0x5}, 0x10142) 2018/02/06 13:01:47 executing program 0: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000549000-0x10)=[{&(0x7f0000e76000)="11f4b62d15d4ddc14bf9076b0a376c526602937f1bf4de3976fd2be23cc2c8602b115476d23db5aa368730abb1c15c2024a0124d5edf8aa45ef3384f7300ebb74888", 0x42}], 0x1) socketpair$inet(0x2, 0x800, 0x9, &(0x7f0000e75000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000021f000-0x4)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000bc2000)={@dev}, &(0x7f0000e5b000)=0x14) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000e76000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, 0x1, 0x0, 0x4, 0x4}}, 0x2e) 2018/02/06 13:01:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000aba000)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000e96000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000003f000-0x28)={'vcan0\x00', r3}) sendmmsg(r2, &(0x7f00007e4000)=[{{&(0x7f00007db000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x0, 0x2, 0x1}}, 0x2e, &(0x7f0000fc3000)=[], 0x0, &(0x7f000088e000)=[{0x98, 0x11b, 0x7, "d92a4d1a706d62cbf6ad36b97a555066ac4e692d7762d3d6402899403713f56ca621c1ab52e65bdb89bbb1334c3240152d23b0e11365a9f58c365cf383d161007cd5cf66b4654c328bd0ce827e07872d71d36e9429b8df00becb02551da8596b9e3b76c8d684dea537758b7033cc44aaec0afed790d13549b4e02817fec28de72d682c5de613290f"}, {0x90, 0x1, 0x0, "d8438b5975c10b884a44127a9d81614b0ad0ff4daea5fd1c269d3e5561eec7996d3ad1ee4e7fa8c288f65319968306f887468ff405035c05e3bac91f880d8a2b0e51dbb57e6e9ac75a894751ec43ca8bc57ddad5f7446912d8b6462e1c79af484678125df604b83dac5b77fdc0496d2e11e1770d237ca4850b"}, {0x70, 0x10e, 0x4, "21fca3152200606d3ac48e37df265259bb105b9bf3d301514aeb601d314fccd91f58e6713923995a7cd666a0d8a53a6ae1159d1bc6ae72340ed9b32efa5f176841f9a3c70ed70c157d806e9c669a37d75c23bce83702b29e1ab82795"}, {0xd8, 0x10d, 0x101, "f2532fb14fddc4e8d24340425525c24a2cd5e3a0be7e94f8586ca077c441721cd97ae92f75d50aa2e642f0c5a493d8f51a54423870f5cbdc901d540b1148dd2a9d1aa3fe24251122c6ecf79c0f3d8dab2f1d9b6b652702f0888a4dbe48ad181c7e1b1fe0d4a95b98aebf64f6182751978169d9176c6b67ff8a86144d04bb97ce676e3a7aff43f86ce54fd8fc95b98d4654505ab9ea1a6589df069e4e0b57939dd1fae875c1dc4899d328db581d007bab2137a13115b513b73c71918b999f9bc473594add11fb"}, {0x38, 0x110, 0x900000000000, "d7f822ac92633e194dab5610992662d0c318383c0725ad31d9af5c6ebdbb0ec58fd3d0d448"}, {0xc0, 0x11f, 0x68d, "943c08949607875b4f33bff9f93e866fc77c0175cae5a9e937e25c1f3db0a644a03b54645e0cd1eda94f11419f5781705ce6a978370ffad0c5635fdb4b37fc9ba40f3142a567a232b048be699bd1e6e7a811300ff957be2de5c31db6c32edf2952928f2f4e6f9e77cee7292a5895a64e6b4e819e2408342501a17296aafb065b79b87638fed734ba4b21e2350dbccf294299b0333ed49d58a55841839a6ee7debfe3a2ac19d30ba2aa103a4d66"}, {0x98, 0x6, 0x8, "a749f2e55a04f37223e4fca07b91911269d6f5ab77520ba276c38d5a416888cdbd7e536a7f27b32298418fdba345b5277027fa96a4c37a54dceb82ae0e81ce2e7dc47f6e1e28498a1e0aaffb9b0fbf76a959e9662ab2e6de354bdfe408e2b3eeedf99572cd1a76d0a526476db66c57df83c5b0e655912d1763d53f0053bda558af98fb815c26be1f"}, {0x28, 0x29, 0xb9, "fdf5035f928276fae5e3a5da4c36f80fb0bdca8235"}], 0x428, 0x800}, 0xc6b7}, {{&(0x7f0000c37000)=@nl=@kern={0x10}, 0xc, &(0x7f000087a000-0x60)=[{&(0x7f00002a8000-0x41)="0402a542c51b2476f068e114ced9b9da968debed3476514594065652e24503284b7f50b0bbf34f53bb761f3671ac95330471a135d94c05c2d42a376692544fc32d", 0x41}, {&(0x7f0000b63000)="5b859a59d97ebf71447ddc6ecd8a9050649f0617a6606d928c7adfc0461d750685c626b861ca5338e1b0d4780ddc835bf565824b53757c7f8d3375bd63ca9dc7cb48e1aaaa879ac4fa1a3f5feabb33c0c3b2d781510242f9852a9e0b30bb4746ce5a79a82e891acc62adf2f26ef352b8ababd0b90236935ed6482654464f9fdd64ad859654b41e56b78f22b691f09a668cfa84cf93515f0b686408d323b0f3cf", 0xa0}, {&(0x7f0000180000)}, {&(0x7f0000116000-0x1000)="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0x1000}, {&(0x7f0000dfe000-0x41)="b99bc7fd46d27672c2fc7133abb52442eb77ab424b589e4e1fd217cf2e955cf15ab133f506f7fb70fe376b24ffdaa3a5a6f4339db0ae5a6f910724f99f14eab7f9", 0x41}], 0x4, &(0x7f00008a7000)=[{0xd8, 0x119, 0x0, "3b3db683272fea230e19854173078dba0b3407d40cc0a60070a258fc9acb085eabc006ebde4ec5edaf50c407d8770b90f83a3d05087882f0bf053e74e7e42a719c2e32ce3d7f9c417eeef4274602dc43e3256bd509775060faf72f0d4a5fb6ab754db19cc5ff3e9b21713272fc787221385641bcd084488ab4cb89bc453d24d12273f3e610456c6a75b5e86fa53c2884121da14c62b737e7c019ee73faa945e46a5f48a0690416c48ad4ee38a1d5ae9a7388e117516c4397d7e466d2945e31f68918ecd403d3"}, {0xc8, 0x194, 0x6, "d2f6e034f3127afb2f83a784cd818db878210d475bd6115589fb619eb76d8c177c2b23c367c053dcabf77ea16902dd2336354401dce6543f77ff248f2cbc274884328b28e6c2fbde3874031e7b63e502a93a248cfc8bb43a87006f0bbbc17a117ef07826ef2431e17b199b72892e83f2fed4d7b5cb7451000448c56e158eda6d63dccce33ed74e8e21b3652c00ccc2e5b0db902cc234cb065cfcff0a78421351d75b6e3368dc8dbddcab6781c12c7a36d93943e9201839ca"}, {0x90, 0x3a, 0x400, "d7a185ddb43c928ca966e60b9bd6a272afa0d42f3ebd4f317dac5c1ca7892b634cdd8faa9cb99099fc2e7d7d42c2a0492898dcd040c2f4c1285fe29442d0ae524b280e02632b96ebdb9d34d0efea01d16196de226734a8e114e4b6b81cd12a1f62847a587f33e549f2952e52f11877a35fe44caa385c4139373d30ff24"}, {0x58, 0x102, 0x80000000, "0f06d8ff72a02281abfafd922a7495665dd0ae58ecfaa4ab23c468afb3152ba51600ee5e2abfd95f092e141ed1f665d1946fc92ea10581bca1d069300ca2f3c2dc"}, {0x38, 0x111, 0x0, "6db9bbd7f6ed85e750d3c3a46e5e5896cb12d7eed357c23abcf9568cdd81e484de8d5124b474de"}, {0x100, 0x117, 0x7, "ba897b4a817f23fdfd74e203cca964d88f86aac93106acace9ff00cf266ecb9a903358d1695926f1638a79b01ccf2c8d126f50b6d3837f70ce7123919bc97f3aff4d31040735b6bf97b79384b74b9a3c27032247ee91366389987e9e3c55a7a38b5ac92117647194247949042c6d6b861ea02fa1dad330c80fa37b248e9f2ed6986833ba1810cbb07c405954abc688817ea07e91d169815774bd75f9c1ad1b1933de5d66d10d07eb06f9d5bd39af76ca5d838d06db55e29cc7ca82f0c9c974073a974ced65d74983988725a8a70bc683ee994f244d4baf0eebbec8401fdc1781a2d09fbd80301211e4dc87"}], 0x3c0, 0x50}, 0x50}, {{&(0x7f00004eb000)=@generic={0x15, "30be10dc87cd00014964e9ae5d4c063bd5c370247f0e90d95c488f7a0d96d96f1dcb072b236dd513d347aaa9c5c75a593f18378dc836ad4e3fe9878f0cc66890e6abedafa0a0df44ada07e59c8b38e611d9547c049d743a20d0fbe1e9103e5035ec8bd5c8c872550e87670ab43c8bd72b423e5bebd0668b59c1e72647a1d"}, 0x80, &(0x7f000085b000-0x10)=[{&(0x7f0000b5e000-0xe7)="826157357afc758ac76216d98a42bc7f42b2641eb3716e7bd33ae2ee53e0dc2d6a8e30feea977a38fb2d6970815254f11ef8695f8bd57f1f52f842801474ba4c0a02ab446b9770e4127f5181e6a1259d434dd689c798c1c570cc5a09e850f2b4b443755250298bb725dc35d54d8c3a125814e46440ebb7a84623d9173dfffb2e6dc8b1c6d73cb249a445ed657660cab3d049aa28dd127d0d946249d39dbb2a8487a67c4a94333e7dfff5e7ac32c2396683b939e7eac11a016c008453b0ccf6b9724d153a9f649efc6e4e82d4a0beeaf6418b5b68bff821fe7cc5b003432161f0252267c94cd741", 0xe7}], 0x1, &(0x7f0000934000)=[{0x100, 0x118, 0x222, "6540b5ea4a19d70652f1f5e3ebebca847e0f8666bc60a5677f04ab4187face6c0ef907197fda6841fa5f00b137c47b6cf21c32d50d1a8ac70cafdfa98f51e3b9867fc15ca5170a8f2db0524f1b08e6fc38035a7be09a137825af80b0c3fc91da3b4dec26c4cb7608586a2a46c841187ee212a0d0ce7754b0b7fa99be11e22fab0ac5ea89237168f247c70d8be2eaa3992ec8c4a274034913c5a18a9327dd758a1f08d67a533843770160c8bca24d089cdedb079c08484dea52b46f8f11dac43430efa834e80bc674d32eded15629657ee8d4edd6ca5b224be3872648025bb393b19b71c3418da4cda9a67e"}, {0x28, 0x11d, 0x100000001, "dc514e5ca3ad0bb00c581299fd39eaa05363"}, {0x18, 0x0, 0x4, "eb989859c18de2fe"}, {0xe8, 0x19d, 0x7, "cc5ed0e81764b4cf43df5d22e878ff19f003973b2244294fa8b9fa5d020038b7f2a7670106069f443dc8c55bb32801912b6fa87cf45ab81f85bcd3161510eeb076e3c79d86d397ba8f9e8ae37ee777d33d6529b694f85a107c2f00cc62eb2aeff5c728816481fffbe4e2f382fd3e71661906cd63ff18547bd3c74eb96ee083a9b40ae4a9c417b0bc4c2350ddffdb39c6d19417ab36588f938f4b115a99767509da4bc5e727506e4347bc194d4cb12c7b7401aa6d67647a1642b68890325efe2d2c6c3567d2145d656cbb6d6a6ab74bb63be194579f41f139"}], 0x228, 0xc000}, 0x1}, {{&(0x7f0000f22000)=@ll={0x11, 0x6, r4, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14, &(0x7f000052a000+0x24e)=[{&(0x7f0000b37000-0xae)="c00766e455910fd42c38c5a4f56647276ebfb9c5e42ef17d3f4f335577cfd15306bde0028926d3afed6b47542f88e29d610519f775165b720072693e85421d787e941499f2fddd950995cd9fd30e78f32479467785752aa52286148de589498a946f9a099885190b3bea01c15889fafd122beec4b5350eb45f371baff6b46262329390035a78067584ff649ce310efc7e65745640d99d62f29186b2f635dc3650a51700fc8eb2ef492321659cc6a", 0xae}], 0x1, &(0x7f0000f14000)=[{0xf0, 0x11f, 0x624b0e64, "bff4b0e26b181473dd2e9cf37d1cf9d5d5d1c9ebe2acc0ea631e088410bd92a7c4d7985af7d9992526cf7bfe260c44b22fb0231e1c4486d153a8f3b4ce2cd12bb0c8267b69aee52fd893949ae07ea7a4ab620b394b11082187dcfc2d4ca845ee7409bbf359208694b5b43e10105e4f40c7203b5eeee718b4c1922de7719f1965ca432cbd646ce0f8c2e6f5fabd65117f3130606b2492377b1db04ce94cd6bd47dfe64c8bcc268db1ff871f12da2f3e891ee4ad2514bd19345eb1030e1756a06bc9ca7772204407e721158c491bbaf43a6df46dae5d2a83ca37506a288428e7"}, {0x80, 0x10c, 0x80, "9276922efa3cbfed2cbfb0fa9240d5b9eb665c100006077028b127a2b592a5fd0fc2a2af6956309df38c1b32e9a98a8965f58311ab44e6306a3f61ec860baf4b4658f353044ec011244a86734e9bd09436df783c4efb3ac0e3821c4970f307bb7b071133988c991a32ddc720"}, {0x18, 0x105, 0x39, "89a6"}, {0xd0, 0x117, 0x4, "592d67aeadf12caa35f27767ecc3a5419a59f8be783865f4e2afbe47d90e54e67803332349c1720796122dbf625a78c7589f1f25e976666c9af09c1da14d8c1833ed096bcfb0b384af748a592f5ec66cbb46b33f0c32308fd0b1757855dbe38942490b87ba3604c4b71e2217bb8e02b26119e7f5d5b0f9f4dd73f13c120e70a8efbe94ec3ed9eceffda87d7753878436bd0057ae75b0c84f891823810c07b46869a3bc422bfc2d981b810f273e927a45f7834bd27f40837fbab37e60b3740907"}, {0xb8, 0x29, 0x0, "dd786f4c206f7d4251b8c3c07aa4871e9ccc0cb7f606b50b64dc83a50ac43db2ad6d24441358814afc9ef5db93c7f56023b0f285ef2100e997d5af4990c66c6d5ccd87aa6649e959b3254148d317fc26331883ac9ef35665b8763c45498b0ee7977deb1804be1d0cf46de108789a059c31f2ac660605dad291eb312e0bfe4369c83c446390c195d427462af2636568c3bf85e8a96f26e7a719349b58c1f4c2bdb8231591"}, {0x110, 0x1, 0x0, "eab9b1dc87283abf3313cc3d792d50cdaa40c7bfc7fa59ee57f57a8abb79f0d9730e1082adb6dda569e4e21514c7a90e79529830792278d17edfdcc30049121d4225649dc91b79ff6eb3a6e176564a77d4e9e238a64712d9332d9e6ffc1746a6decd1a70a76988df5da90201b25600505e7385f8dc0dbefe76ddbd8b7e3837b0c24c75501c8e9b43f574d618d1df841d505a55a6c19ecad6516b29f8c135554011b2c64f208cf9275b0ea43a988fe3a3ab3206ac55d2a7d8b43ae7d5bfad38514789efa8b184a59dd84feabb8dcbcf3cca3872bd0cf89626b2cdd41b91937b70d7ff33e0fbc975511bc33bd6f41b1f0e9b5b3a2671ac4eb1c0"}, {0x90, 0x117, 0xfffffffffffffffb, "fffc23e6a11f2ae823f639daba90fde7713ee2a00117d333f227f094bd679adde4611486722144fee6596c2d7588e89969b20c7d4960af97222147f839df2bc7108655050113c8eb637d364dd7d560487c59571e2c60879a9cb6264f3e5447db1f4ab5b8bac8f1c28aaed60336a4864a92c42eeebe9d5e00b077621e"}, {0x30, 0xad, 0x1, "99ffb77b65d0cb445b9c8fae08e13b79bfa998116303d804d8"}], 0x4e0, 0xc804}, 0x7}], 0x6, 0x0) recvmsg(r1, &(0x7f0000c51000)={&(0x7f0000012000)=@ax25, 0x10, &(0x7f0000d13000-0x60)=[], 0x0, &(0x7f000096b000)=""/217, 0xd9}, 0x0) 2018/02/06 13:01:47 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e1d000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@generic="8ae1928f54afde1da571f38dc94d6303", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/06 13:01:47 executing program 2: socketpair(0x13, 0x2, 0xb4e6, &(0x7f00006e2000-0x8)={0x0}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000580000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000004000-0x27), 0x216, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0xa, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/06 13:01:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18}, [], {0x95}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00007fd000)=r0, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00008f2000)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0xfff}}) 2018/02/06 13:01:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000875000)=[{&(0x7f0000eff000-0xba)='\n', 0x1}], 0x1) pipe(&(0x7f0000968000-0x8)={0x0}) accept(r0, &(0x7f0000d1b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000046a000-0x4)=0x14) sendmsg$nl_route(r1, &(0x7f0000fe4000-0x38)={&(0x7f0000437000)={0x10, 0x0, 0x0, 0x12000000}, 0xc, &(0x7f0000e94000)={&(0x7f00000fe000-0x28)=@bridge_newneigh={0x28, 0x1c, 0x300, 0x3, 0x1, {0x2, 0x0, 0x0, r2, 0x18, 0x4, 0x6}, [@NDA_DST_MAC={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x40001) 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr, 0xffffffffffffffff, 0x6c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) connect$inet6(r0, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendto$inet6(r0, &(0x7f0000fe8000-0xa7), 0x0, 0x0, &(0x7f0000699000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) bind$inet6(r0, &(0x7f00006c5000)={0xa, 0x3, 0x8, @empty, 0x7f}, 0xffffffffffffffdf) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000fe9000-0x14)={@loopback}, &(0x7f0000ceb000-0x4)=0x14) 2018/02/06 13:01:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000067d000-0x13c)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in=@empty, 0xffffffffffffffff, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x1}]}]}, 0xfc}, 0x1}, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000187000-0x7b)=""/123, &(0x7f00007d3000-0x4)=0x7b) 2018/02/06 13:01:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00005d8000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00009b7000+0xe01)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b16000-0x14)={0x0, 0x4, 0x4, 0x3, 0x4}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000999000), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b87000)={r1}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000d36000-0x14)={0x0, 0x9, 0x80000000, 0x91, 0x8, 0x3f}, &(0x7f000063d000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000322000-0xfb)={r3, 0xf3, "e8ba3bfb9700029057b3fdc266017f2bb2f5943c4eeaf255c8cb17722171b569a95f91699e983a04b392300b2b640fd744bbe18117f14984ba3b2d8448794cc3843672d35076b9681b00f8208b59dfea7476f77148dd95c9c177cae8b2d136224d7d3bb81b351998f895b0cf6320aaa93eb1b69b0001e5520b410748002a96a1dc657d5620e008dd8ba1a3e29e3ea1aee9790d80e8eca2d94d7909395071ca03fd6d3dba9a423318cceef5cc79533b33d78dca688e453c7e48d878cf0e2d06f66d9b8e49b05aae6d759a5668324ba410c9fefa5e513b1313d77646dd06d151cd0bb2fde30bdd8d3fcdfc67b9ea2d7023e2a206"}, &(0x7f0000379000-0x4)=0xfb) socket$inet_sctp(0x2, 0x0, 0x84) 2018/02/06 13:01:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}}}}}}, &(0x7f0000ea3000)={0x80000, 0x1, [0x3]}) 2018/02/06 13:01:47 executing program 0: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x6, 0x65031, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000cb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00004cd000-0x4)=0x1c) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00004cd000-0x4), &(0x7f00004cd000-0x4)=0x4) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000012b000)=[{&(0x7f00003c4000-0x1000)="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", 0x1000}, {&(0x7f0000052000-0x8d)="a1b10f706537b85127bf099dffcaab0274b3de9a86210e2ab9467746c9d82ccb9613d563402ea3fcfa9f32ec5e3fa96451f7fb4c811d28b69836ba05c2a9c4908bf706e2edb2671bffd9032d81ff1f4c189420051ddada7a50b2b7565915b41be2292f08a6a9fa2ee04328faf88d07c52f47ad161d3a36057b4a1513e02ee3a1c8e4c32c7a6cb61364aadebae2", 0x8d}, {&(0x7f00004cd000-0xce)="91e1e0f43ee268f4b567dedefbf97b5f19169be56e7f3203bd9f3e3836da7265cd5009237a402b02a45ea70154e74e3eceaac7b1dac6da8bc03fc80856a4e397718a9397b556d4bd3eba5c12a32144a8d7ac3a30cf2563b287d6a6dcfdefd779a9310e5c04acb1cc8cef9ab74b34ce054ac1e7ce5ea6d271ff9f364d5c4cbb4bf38b91be946f59e384e34702889d1a8e9bdd617eeb0d2a483e333230f9a162a51c9c0b399c2186e78a81bdc49534c3e6a0e7770ec6ef472e46d97f5e985c0285ac13798ae9d1e4b58be435ae1297", 0xce}], 0x3, 0x0) mmap(&(0x7f00004cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00004cf000-0x8)={0x0, 0x0}) getpeername$unix(r2, &(0x7f0000253000-0x8)=@abs, &(0x7f00000fe000)=0x8) socketpair(0x0, 0x0, 0xfffffffffffffffd, &(0x7f00004cc000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00001cb000)=r4, 0x4) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f00002ab000)={0x0, 0x80000000}) 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000479000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000015000)={&(0x7f00006d3000)=[0x8], 0x1, 0x401, 0x20, 0xfffffffffffffffd, 0x6, 0x9, {0xfffffffffffff1e5, 0x401, 0x7, 0x5, 0x1, 0xa9, 0x1f, 0x0, 0x9, 0x474, 0x400, 0x81, 0xa3, 0x5, "22419da9afda67945c566fd21aa0865ce6b6e11c88e7f67193673035b34d273d"}}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000f0000)={0xab9, 0x0, 0x0, 0x4}) r2 = accept(0xffffffffffffff9c, &(0x7f00001e6000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000057000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000daa000-0x4), &(0x7f000047d000)=0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000bbf000-0x4), 0x4) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f000011e000)={0x6, r1, 0x10001, 0x1fc000000000000}) syz_emit_ethernet(0x4e, &(0x7f0000a79000)={@random="0d4ddf07f676", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x3a, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/02/06 13:01:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x5, 0x2800000000, &(0x7f0000bed000-0x8)={0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00007a2000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) socketpair(0x0, 0x0, 0x1, &(0x7f0000b61000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000e35000)={0x8, &(0x7f0000970000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x28, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d, 0xf8c5}]}, 0x28}, 0x1}, 0x0) 2018/02/06 13:01:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x200000001e, 0x829, 0xffffffffffffffff, 0x2, {0x2}, []}, 0x14}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000c3000)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000628000-0x20)={0x5, 0x2, 0xe, 0x4, 0xc19e, 0x7ff, 0x10001, 0x8, 0x0}, &(0x7f0000f5b000)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000038f000)={r2, 0x100000001}, &(0x7f00003c5000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000614000)={r2, 0x7b, "4d9dffb5a2f8a1f29454e44560a9d931ce0d20e903db3934d33b43e00cf1f900df89644a2d814e898aedd975849c62cc3217ba5d5c1ad1e3a9a15f473976948319328b75167dd259274d7d09146677411e462298cf1bd8bbf15a4439c5ce90f5fe30b8328e1a45b76e771b5eb26e4787d8356b231843581478bc82"}, &(0x7f0000698000-0x4)=0x83) 2018/02/06 13:01:47 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={0x0, 0x9c42, 0x5, 0x1f}, &(0x7f000000d000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000b000-0x8)={r1, 0x9}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000004000)=""/187, 0xfffffffffffffe4f) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/06 13:01:47 executing program 6: pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, r0, &(0x7f0000097000), 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00009ad000-0xe8)={{{@in=@dev, @in=@broadcast}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@multicast2}}, &(0x7f0000016000)=0xe8) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000fa2000-0x4)=0x80000001, &(0x7f000087e000)=0x4) 2018/02/06 13:01:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x689) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00009ae000)=[{0x58, 0x114, 0x8, "b1d1e48939888984f0a7cd82a26b000003ff0337991ecf759fb3eea59518cb1dfe83a135d1e77381575695d854867b5aa77c468500084a23339e88090000408fa0"}], 0x58}}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000259000-0x8)={0x0, 0x8, 0x1}, &(0x7f00005f2000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ae8000)={0x4, 0x200, 0x4, 0x1, r1}, &(0x7f0000526000-0x4)=0x10) 2018/02/06 13:01:47 executing program 5: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f6a000), &(0x7f000063e000-0x4)=0x4) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x4}, 0x10}, 0x0) 2018/02/06 13:01:47 executing program 7: connect$l2tp(0xffffffffffffffff, &(0x7f0000ad6000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x32) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000000d000)={@generic="7346ce702a594abfe5db5bc300021dcf", @ifru_addrs={0x2, 0x1, @empty}}) 2018/02/06 13:01:47 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f000001b000-0x10)={0x28, 0x0, 0x2710, @my=0x0}, 0x10, 0x80800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r0, &(0x7f000001a000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x800) r1 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000001b000-0x5f)="a92eb41b43197e5091556309ff403898c099125adbbc3543fac32ae7650f2f93153af268ea767abcfe773be842d31ed63f116bbdaed45239238aecc8af355e3e2771bdbfae043d725a8e3e83c761aa89639ff8ca945cfddb1bf9a55ce7f6cb", 0x5f, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000019000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x5, 0x3, 0x165418ab) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001000-0x4)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000013000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff01c}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000011000)=[{&(0x7f0000003000)=@file, 0x2, &(0x7f000000b000)=[], 0x0, &(0x7f0000020000)=[]}], 0x1, 0x0) 2018/02/06 13:01:47 executing program 0: mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000007000-0x6e), 0x0, 0x1, &(0x7f0000003000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f000000c000)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000c000)={0x0, 0x9, &(0x7f000000b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x8, 0x9, 0x9, 0x0, 0x20, 0xfffffffffffffff8}, @call={0x85, 0x0, 0x0, 0x1}, @alu={0x4, 0xc5e, 0x3, 0x0, 0x7, 0xfffffff4}], {0x95}}, &(0x7f0000008000-0x4)='GPL\x00', 0x200, 0x4b, &(0x7f000000d000-0x4b)=""/75, 0x41000, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000000a000-0x8)={r0, r2}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) accept(r0, &(0x7f0000002000)=@nl=@unspec, &(0x7f0000006000)=0xc) 2018/02/06 13:01:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x85, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009e8000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0xffffffffffffff3e, &(0x7f000085c000-0xfc)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x3, 0x2, 0x8, 0x0, "95b1109fd3319f631ff95a1aa9072ce553dd9fc18be1a14f89b6817928d6c2c3881342e9345058a3292cb28faf58401ba50806201691d46a9d1eaba7073d0fbae68ed4ca788e223beb13cf9afaca2ca69e224132236079cfc53f3424aba616691042928746b5ec86c2fc90a3adb06143de141c34f682ef082cdbddce3c47ba1f9bba1329ef88fb5c06a28a65492ba730ed9832ace85a18f936d90bbc89c913102115695e52405ee6305383d7641542cee6d54e4e54bea03ad7722f7fda1a"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000c73000)="0b390c4e9e3f675d") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ae4000)=@common='bcsf0\x00', 0x10) 2018/02/06 13:01:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00001ca000-0x4), 0x0) r2 = accept$inet6(r1, &(0x7f000048a000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000028a000-0x4)=0x1c) socketpair$inet6(0xa, 0x6, 0x5, &(0x7f0000d16000)={0x0}) r4 = accept$inet(0xffffffffffffffff, &(0x7f00008fe000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000e12000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000f0c000-0x8)={0x0, 0x7ff, 0x0, []}, &(0x7f00009c9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00001bf000)={r5, 0x2, 0xff, 0x10001}, &(0x7f0000b94000)=0x10) getpeername$inet6(r3, &(0x7f00001f7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00003f0000)=0x1c) connect$inet(r4, &(0x7f000063e000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000287000-0x1170)={0x14, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 13:01:47 executing program 5: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000939000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000120000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000093a000-0x4)=0x10) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000d6000-0x78)={0x4e, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x204, 0x10000, 0x0, 0x1, 0x7115, &(0x7f0000022000)=@generic="db20224a4f3ba1a495a3b17b35c17944", 0x7fffffff, 0x3, 0x3f}) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000093b000-0x318)=@raw={'raw\x00', 0x9, 0x4, 0x2b8, 0x98, 0xffffffff, 0xffffffff, 0x1f8, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000185000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, [@unspec=@void]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x400, 0x5, [0x800, 0x7f, 0x0, 0x9, 0xf6, 0x0, 0x5, 0x0, 0x7, 0x5, 0x7, 0x0, 0x80000000, 0x6, 0x1ff, 0x3], 0x2, 0x5, 0x390}}}, {{@ip={@empty, @loopback=0x7f000001, 0xffffffff, 0xffffffff, @generic="96a06e083dac3b7cd6350ffd2f7e115c", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x4, 0x0, 0x8}, 0x0, 0x70, 0x90, 0x0, {}, [@unspec=@void, @unspec=@void]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}]}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0x9, 0x3, 0x7}, {0x8, 0x7, 0x537f}}}}]}}, 0x318) syz_emit_ethernet(0x26, &(0x7f0000939000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @random="a51679b7dc1d", [{[{0x9100, 0xffff, 0x400}], {0x8100, 0x5, 0x3, 0x200000000000}}], {@can={0xc, {{0x0, 0x1, 0x3, 0x8000}, 0x1, 0x3, 0x0, 0x0, "62cb30303891863d"}}}}, &(0x7f000072a000)={0x1, 0x4, [0xa02, 0xbc8, 0xec3, 0x80ef]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) 2018/02/06 13:01:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008e7000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f000041c000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x3, 0xb, 0x7a, 0x1, 0xfffffff0}], {0x95}}, &(0x7f00006e8000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = accept(0xffffffffffffffff, &(0x7f0000408000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000020a000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000e05000-0x108)={r0, @in={{0x2, 0x3, @rand_addr=0x12c}}, [0x0, 0x5, 0x5f3, 0x1, 0x180000, 0x8, 0x15, 0xbf, 0xec6f, 0x40, 0x6, 0xd6d, 0x0, 0x1000, 0x6]}, &(0x7f00002ac000)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000066a000-0x8)={r2, 0x1}, &(0x7f000059e000)=0x8) 2018/02/06 13:01:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000099e000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fab000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f00001c2000)={@empty, 0x0}, &(0x7f00003d2000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000af000)={@dev={0xfe, 0x80, [], 0x0, 0xa}, r2}, 0x14) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000f87000-0x64)={&(0x7f0000cf7000-0x14)=[0x9, 0x10001, 0x5, 0xbf80, 0x4], 0x5, 0x5, 0x5, 0x486, 0x2, 0x8, {0x7f, 0x9, 0x3f, 0x9, 0x5, 0xffffffff80000001, 0x2, 0x101, 0x7fff, 0x0, 0xef, 0x3, 0x80000000, 0x20, "fae7a745b99777454e9e1a5fc9ac74fff9d14b7467286e0160b9136d118b0c7a"}}) 2018/02/06 13:01:47 executing program 0: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f7d000)=[{&(0x7f0000f69000-0xd5)="6715568b3cd8099a6788e722c5bbeb3d9ddeda14aa34dba4b09b8f92728553f67cf093094257125490fa25fa039528bf5ea70b0460d879b63f04574e5e59eb1e", 0x40}], 0x1, &(0x7f00005e3000-0x30)=[]}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/02/06 13:01:47 executing program 1: getpeername(0xffffffffffffffff, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) bind$can_raw(0xffffffffffffffff, &(0x7f0000601000)={0x1d}, 0x10) 2018/02/06 13:01:47 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000010000)="240000001900030007ff0907000083be8020000000040005031d85680300a3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 13:01:47 executing program 3: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000000)=[{&(0x7f0000ee5000)=""/195, 0xc3}], 0x1, &(0x7f0000ee6000-0x44)=""/68, 0x44, 0x2}, 0x10000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r1, &(0x7f0000ee6000-0xb)="f8fd602fdfeaf735", 0x8, 0x0, &(0x7f0000ee7000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, 0x26) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x58) 2018/02/06 13:01:47 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001e000)=@ethtool_flash={0x33, 0x0, "3f88877746981e8bfc3dcc38cdc6603d26753403a59a14b09c8a14dccfbd1297edfd6ded7c7cab26304debbf3d5e8c0fddb93935a558536c36273ac5a3d1134b55b5161eb7d2c670a3c026cb4447d7bae294700082dfd76772c40784b36c24876bdc45eb96c0a9c1aac65a76db7868895870972d36d1f2f09d400897eb994ee6"}}) bind$ax25(r0, &(0x7f0000000000)={0x3, {"cd927502db2e14"}, 0x84e}, 0x10) 2018/02/06 13:01:47 executing program 4: mmap(&(0x7f0000000000/0x3a8000)=nil, 0x3a8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0xfffffffffffffffc, 0x2, 0x0, 0xe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f00003a8000)={0x0, 0xffffffffffffffff, @local}, &(0x7f00003a8000)=0x10) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000233000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00003a8000)=0x10) 2018/02/06 13:01:47 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000007000)=0x2, 0x4) 2018/02/06 13:01:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000fb5000)={0x1, 0x8000, 0x9c7, 0x9}, 0x10) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00001b5000-0x10)=@req={0x5, 0x8000000000000, 0x2, 0x81}, 0x10) 2018/02/06 13:01:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000d60000-0x14)={{0x1, 0x1ff, 0x232c, 0x2, 0x7, 0x6}, 0x1, 0x2, 0xb4}) getsockname$netrom(r0, &(0x7f0000d5e000-0x48)=@full, &(0x7f0000406000-0x4)=0x48) sendto$inet(r0, &(0x7f0000cd3000-0x94)="e82aebe8070049be6bccbe4eebb8097968061203bdcbfb9f763fb7e4e41cc31d463f5613b8321addb073a4bb62d3d9fb9a9b59a2dee688b11980d7eb6e3b596a07a963e4044dacf918490151f7e730ef71ebd44afab737054265000000003d825b458e4c411d227eff5b908a38bcca4bb70a04198c2a11bd3dac7b815e6338335c3a2e92afe1916556fa4a922377840c64f4c3ce", 0x94, 0x0, &(0x7f00002b4000)={0x2, 0x2, @rand_addr=0x6d9}, 0x10) 2018/02/06 13:01:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000cf5000)={&(0x7f0000912000+0x9ae)=@hci={0x1f}, 0x6, &(0x7f00008de000)=[], 0x0, &(0x7f00009d0000)=[{0xdd8, 0x0, 0x0, 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{0x1010, 0x84, 0x5, "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"}, {0x70, 0x117, 0x6, "47abd471cfc45657c4b3c107dcd13ef82aaef010d3be73691a0830073ae4c3a0fc154a852d80bbe88b9ca2bca7bf42a15a910fa4135d3f31e06cb2dd4dbda72c4c1dc5b8de0a455818acc522ada2265f33f2e29bf4a22b75a6d6bc42"}], 0x1e58, 0x850}, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c0e000-0x8a)="7ea2decb1c2dcdeedc93c27b3589515c26cfea021efac7ff38aa7553f8df46c68559d9314f751be4909f84cef4fed157f3eb8110595447057963d42c8850c6cda0fb722099062fe4014fd8226de7592a7013ca8c970b07efc2e61d6f6c071eda5e5d10ab3e971384fa8adccde3e7ec21836af27a8c4a375f3ebb5ebea66de92e891291dbb06324bede20", 0x8a) 2018/02/06 13:01:47 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000003000)="737c07ecaa8f9610f8d78d6c156a2bb6b07018508a6a7a639279ff7dcd312930d763d17975e30e3f3211526a69ced81af854e6d6fa98a6e6a810a0695cfcd4271ee58807a92c9128d2baac21dce9e233fe0ebb4c6e96e852485f414a27aa7fde7a683343b65334d8adca0db0e4aa57ed6e9d1e4eb6ef748181824f02d437d9e9b40bc534639e98ca150cacb43dd3507040c5454e51f8b18d64e138678c7893f9e80bd08be64ae734ef7cd7577b3e100f026a534afb59630299fab85ba4544bd48cb304a7e8", 0xc5, 0x4004000, &(0x7f0000001000)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x0, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000005000-0x4), &(0x7f0000005000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000004000-0xb2)={0x0, 0xaa, "dcb324eff8b1e6dbae02d25ca29df3d8e40f8bddb1c20a2fc8d42e482f1d17e1fd9ebfa118b189bdf4cfdf48acdf7eae8b97462d94a38fdd508217f5911ea8a6659e238e52742e20a3665c271ed29aa03bc51c4041aa19f840c6a8205e44b5b15935766a238c4265db6aa5950c60661ef2329d5e9a9b952ddc7108db5a482c769d2fab2c37e2ad9f3e74c761a1b9432bb7bb845859ce9b32be9cd03ddbc7354b7b4349b3529eaaf85d44"}, &(0x7f0000003000-0x4)=0xb2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000006000-0x8)={r0, r4}) mmap(&(0x7f0000003000/0x1000)=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) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000002000-0x38)={&(0x7f0000007000-0x10)=@ipx={0x4, 0x1, 0x6, "75595d7e28a0", 0xfff}, 0x10, &(0x7f0000006000)=[{&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000004000)="38d2641e406462238c3917f3d24be056e6ba6c649ca65e43d2000d2a703d219a799b40e0ebe537034c404d79c9ae5f1a617e3448a1634e12474844eeee6b5529a058f56631c076647f19434312c1d8d937041df69ccffe765d04b16e80ce90811482b8071bd07639ca408d672da4230591086dc57060f25109cf5d4d824f876c24d5bbfc7d1480ab39d1f8aa300a65d31ef4290b930d4d64a889c2e6036d843282bc92230fffab73d3575876a3ac421c639c9b48cae5eac12288eafb9b7894e001a3b839a77decd94e2b0a197d2c8170df4c374b0cbfc769a626e9fd952dd77c5e232a", 0xe3}, {&(0x7f0000004000)="44cedf79f46a4330f061d3aa7561aa3a63f84db8ef", 0x15}, {&(0x7f0000007000-0x75)="2633fb529984a9f0fbec0beca81f50b08c629b59ca30623abbb405cf57186fdc167b108feb09b6484cae1583dcf34565056493fd66f5c74b4ab062b1c6c4dc89b740f5455b22dfe2eb197eb9e11be56d7da1ae6fa8a64ff61abfb7cc01cddc9282e7541188e95277ceb9a6fbf6e8a6e1f7b290119e", 0x75}, {&(0x7f0000000000)="5ac5d430a3539e313949d8e9566bf548ba3e130a712e4005ecac02fc3c08ebabe30a66281b884fccf79c08116f60f5aaf017321a32e3a285a90cf72d2bac34e668f5b8e8fe61488ae4dcaaa0e5b5fa907f3409c882293bc5be8efaccd271022f60b17026368d06d04571a3123d4a90f16713053b64bff8ede2c299cf89fbdb2cdb8bb1d2becc18b5c1ab64a5efec3e4dffad2d2eeda7c17b14e4b507ca1afb0bbe6a08bd8bcdcd0c8a77df4a150ee9cedf119c5638a2118aae84791ebf720e2ff008d8fce039", 0xc6}, {&(0x7f0000006000)="2f559ae53172cf80db499608569d6f8afe6b0b6775fa239c1aee498bbd06119235e067eaec0a9822e78848f61e8eb2545aea5fa23ef6c7957083e7c1e298c714ea934739a074badf36aed79c4095875c1f329a59e3b30f67b363679471c6621081157f4bfe6cbce39d2d387fec9cf612661521ce75798099469debebbd562045c26db813618b8bfb4af06c26b8ead72eb47042037ce006a12d9d3d26b8d93f3a339eca1b3239c5858e1a5f9999dd93d54c9c0030935feb4687f7f7e207ed8e356d26e2727fd91ea7146e5a15e39bab6c862dd9e7d9c5938d2ed2a6e069f900bd0332d53479383fdae80ac318dacb51e08570ff0c7efcb78dfa", 0xf9}, {&(0x7f0000006000)="3f489abded9eeb039a3339c95db3e466f2bdb85d28a352d5cb9e1310506fc903a836f333ef67f87361a343ecca7aab2617d141f56f9b1befbc62b192c49ec407ae79bc0ba3360eb7c2d3bbdad5884c55dffebcdc35def89c523b7fbcbf65189186f0a93b021eb3d79d952b4c21e00942e06e095f78303e02ca6e8abf2faf20d4fd24e065dde3db74716f684027959e7bcff4733f81447f6e265fbb9e9d8f9d5f02c2c1841f658abdbbf310125bdd431265dc3b773b8a76ff3d9feea1166a2c9135e6a4", 0xc3}, {&(0x7f0000006000)="20ab9106796b9a7c8c13e4bb60195ac9da759106a676b7e4fabf464c523c286a660dce5c0f580e6c9ef7f3cc90743505952aa965117610935e4b6f641ecf00f1749201f2f1ba71513985d81823b8c9cbc78e4b06f7957669a6115762a84966f05282f8cd01b812ebdde85d3dbe4eeb73b6dd6960cfb99886369ef61b5704586afa0059b8ea35d528728b28987b7db166febf9bd09b14c6195fd3d92e12771a0f6a6bd216c852c8bcb50110", 0xab}, {&(0x7f0000006000)="93aefa39af1996ad9d105473a4e9c6621d489bed56120826ceaf87517ecac47f22d23c06e0ec27e9783643e3de0687bbe4f328069669763ad033e65ee2f31e78493ecd22a7737aef4f0975755d51f68788e3bc213d1bda9656c887484cb9667b0724a145d8a4645658", 0x69}], 0x9, &(0x7f0000001000)=[{0x80, 0x1, 0x0, "cfd2edfabc953fa54b6daffcf94d7ec646de31276b5b90673f5ab03780700faa71f121bc001e0094505fd889eae99c793ec7bb463f062b48a4e536607451ab5a04527ede90813140b6e60f27a0a7987be4dea66170938264acf5b8526b92d27252877e7c8b5710d766b28e54314d8c"}, {0x60, 0x11f, 0x100000000, "f92c0b1d8c3656b5c9efda097ee267381ccb65ecf544df7c3fddf4513d257a9342d4b4e196681385e151d9aa4c7f1bb0cc2d7d29435d2200d336e5a5f7e1b574733e5835ffc014e57f57362ea8c2"}, {0xf8, 0x111, 0x1, "11d24fe6d4f86ec954833230787ed5d582358a525246e16ccbfa6a54ec67ad2a9d42f078940a85003903d227c71f99286d999be2b4210f7986b0fc72929371192220fd603f7dc158d791902c2219a862f5d18fa5df49514eeb9ca0df5896666991ca203fe26652f48466298c23831c5f9ad005bd36ebdcd62b36a5194b9ed11ab8ec984e85421f7fae143772d7ab36d5a599178f555bc9c87b2631bdc1eb9c4c8c48846968a4800ea39ec51e41d3499e4ee631424c38effaa5b89f3e63803480bda51c72d3d7809b7924fab3c32ab392caf0f5ba5eb20cdf121a7872abfced6c6cf0dc52"}, {0xb8, 0x113, 0x6, "c1bfdbd366d1f5807693f67c8ed312316412372ef4eac3084570151e8c44cd6714a5e14ea4814a1f84120477f29387a31c689b389f7e253fa858e9939aaaf1a66b3172aac0142d7f74f6ade9b13a150ba62620e3528cc4e84b8b85b357e3e3d0758790916b5fcb82e7f13b48269a06a1806b9fea7db54cc61c652be442652827a450cde599eec285ba0bb74bdc39d6e6caac368c56246b2d11e3f0739b067706455a665a5e"}], 0x290, 0x48014}, 0x20008000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r3, 0xf967, 0x2}, &(0x7f0000004000-0x4)=0xc) recvmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001000-0xee)=""/238, 0xee}, {&(0x7f0000001000-0x85)=""/133, 0x85}, {&(0x7f0000001000-0xe2)=""/226, 0xe2}, {&(0x7f0000000000)=""/158, 0x9e}, {&(0x7f0000002000)=""/224, 0xe0}, {&(0x7f0000001000)=""/159, 0x9f}, {&(0x7f0000002000-0xde)=""/222, 0xde}, {&(0x7f0000002000)=""/66, 0x42}, {&(0x7f0000001000)=""/127, 0x7f}], 0x9, &(0x7f0000002000), 0x0, 0x6}, 0x100) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r3, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000004000), &(0x7f0000004000)) 2018/02/06 13:01:47 executing program 6: socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x791b}, &(0x7f0000229000-0x2)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x3, 0x6, 0x4, 0x1e98}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @empty}}, [0x7ff, 0xff, 0x132f, 0x1, 0x9, 0x8, 0x1, 0x5, 0x9, 0x6, 0x0, 0x7, 0x24, 0x4]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r2, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x4}, 0x10}, 0x0) 2018/02/06 13:01:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000a14000-0x4)=0x40, 0x4) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000258000-0x1f)="1f0000000104ff00fd43544007110000f3050100080003000000ff07ffdf00", 0x1f) [ 97.033421] xt_l2tp: v2 sid > 0xffff: 4294967292 [ 97.086203] xt_l2tp: v2 sid > 0xffff: 4294967292 [ 97.100417] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 97.124948] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/06 13:01:48 executing program 4: mmap(&(0x7f0000000000/0x10d000)=nil, 0x10d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000101000)={@random="f3e850ef1049", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="569cd569f6ad", @rand_addr, @empty, @dev={0xac, 0x14}}}}}, 0x0) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000010e000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000010e000-0x10)={0x0, 0x48, &(0x7f000010e000-0x48)=[@in6={0xa, 0x2, 0x626e, @ipv4={[], [0xff, 0xff], @rand_addr=0xa5}, 0x5}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x0, @empty}]}, &(0x7f00000fc000-0x4)=0x10) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000010e000-0xc5)={r1, 0xbd, "1c8be74cc4320eddbd32a49c7864a4330b2b204f3548e5f6f41fe071a52c3bd751844c53b999795cc2281b7e2ff5eb1d334eeaaeb00ac2898509350db1f3c33b09fb11c9c218188cb7a61be0740aa02a5ff7dc0dd0b6eb3f7fdde454c680db0d2628a4733bd75e5e50d59b3387a4a21b2d558470773cbc65bc811c2549d541595a1957907669f4da19840be3b436b20629d66e4972921b4a45221bad140a810e2e7632adc693be552970c7d40ee8d5179afa3b427a62744066aec511e3"}, &(0x7f0000093000-0x4)=0xc5) 2018/02/06 13:01:48 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000002000)=""/212, &(0x7f0000020000)=0xd4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@common='erspan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x1, r2, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) 2018/02/06 13:01:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) socketpair$inet(0x2, 0x80807, 0x0, &(0x7f0000ebc000)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000051000-0x20)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x3, @empty}], 0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f67000)={0x0, 0x7, 0x2, [0x0, 0x0]}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000c74000)={0x0, @in6={{0xa, 0x3, 0x54, @ipv4={[], [0xff, 0xff], @empty}, 0x2a}}, 0x7, 0x9b}, &(0x7f00009e4000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000eba000)={r2, 0x20}, 0x8) 2018/02/06 13:01:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000065000-0xa3)="22000000210007f0ffbd0000090007010a0000000000000020040005001380ff45", 0x200) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000046c000-0x88)={0x5, {{0xa, 0x1, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x88) accept(r0, &(0x7f000071d000)=@generic, &(0x7f0000ca5000-0x4)=0x80) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000a70000)=r1) 2018/02/06 13:01:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003ba000)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f000034e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000323000)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000e56000)={r2, 0x1, 0x6, @empty}, 0x10) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000996000), &(0x7f0000838000)=0x4) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000667000)=@hopopts={0x0, 0x20, [], [@generic={0x8, 0xfe, "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"}]}, 0x108) sendto$inet6(r3, &(0x7f0000fa5000-0x581)="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", 0x4a5, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/06 13:01:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2d) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b6c000-0xe8)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10002, 0x0, 0xa0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x400000000000000}, 0x0, 0xffffffffffffffff, 0x8000000000000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x932}, 0x0, @in6=@empty}}, 0xe8) sendto$inet(r0, &(0x7f0000098000), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c6c000-0x4)={r0}) getsockname$netlink(r1, &(0x7f0000dcd000), &(0x7f00002b0000)=0xc) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000db1000)=0x800) 2018/02/06 13:01:48 executing program 1: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000c9a000)={@common='nr0\x00', @ifru_flags=0x2}) read(r1, &(0x7f0000af7000-0x47)=""/71, 0x47) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000c14000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2801}) 2018/02/06 13:01:48 executing program 5: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000007, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x8}, &(0x7f0000ad3000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ad3000-0x8)={r1, 0x9}, &(0x7f0000002000-0x4)=0x2e2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={r2, 0x7, 0xa642, 0x5}, &(0x7f0000ad6000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000002000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ad3000-0x10)={r0, r3}, 0x10) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002000)={r0, 0x0, 0x1, 0x7fce, &(0x7f0000002000)=[0x0, 0x0, 0x0], 0x3}, 0x20) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)='9', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x0, []}, &(0x7f0000ad4000-0x3)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000-0x4)=@int, &(0x7f0000ad3000)=0x4) [ 97.155462] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 97.155830] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/06 13:01:48 executing program 3: r0 = socket(0x8, 0x7, 0xfff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x6, &(0x7f0000358000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f000057d000)={0x0, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}}, {{0x2, 0x3, @multicast2=0xe0000002}}}, 0x118) 2018/02/06 13:01:48 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000ddf000-0x8)=0xfffffffffffffffd, 0xfffffffffffffff9, 0x9c60bf045ee8ce56) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043b000-0x4), 0x4) 2018/02/06 13:01:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00009e2000-0x44)={{0x2, 0x3, @empty}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x1a, {0x2, 0x0, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) socketpair(0x0, 0xf, 0x3, &(0x7f0000e6c000-0x6)={0x0}) getsockname$llc(r2, &(0x7f0000cee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000793000)=0xffffffc5) socket$inet(0x2, 0x80a, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty}}) 2018/02/06 13:01:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000002000-0x20)=[{&(0x7f0000000000)=""/203, 0xcb}, {&(0x7f0000001000)=""/109, 0x6d}], 0x2, &(0x7f0000001000-0x42)=""/66, 0x42, 0x2}, 0x40000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000002000-0xc)={0x5, 0xb2c8, 0x5, 0x1ff, 0x2, 0xfb, 0x7}, 0xc) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)) 2018/02/06 13:01:48 executing program 1: socketpair(0x5, 0x802, 0x100000000, &(0x7f000023c000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000f32000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000f6000)={r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5b, 0xc638, 0x3, 0x2, 0xfff}, &(0x7f0000002000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x2, 0x0, 0xbc44000000, 0x7}, &(0x7f0000001000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x84, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000000}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001000-0xa)={0x9, "866faf370c48"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r3, 0x4}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001a7000)={0x9, 0x8000, 0x4, 0xfffffffffffffff7}, &(0x7f0000b86000-0x4)=0x10) r4 = socket(0x10, 0x1000000802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000991000+0xcbb)={r4}) sendmsg$nl_route(r4, &(0x7f0000006000-0x38)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000000)=@ipv6_getnetconf={0x1c, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1}, 0x0) [ 97.209528] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. [ 97.230252] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/06 13:01:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000040b000)={@common='lo\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_int(r1, 0x1, 0x30, &(0x7f0000fff000-0x4), &(0x7f0000089000-0x4)=0x4) r2 = accept(r1, &(0x7f0000ff2000-0x10)=@ax25, &(0x7f0000049000)=0x10) connect$pptp(r2, &(0x7f0000d9b000-0x20)={0x18, 0x2, {0x2, @rand_addr=0x100000001}}, 0x20) 2018/02/06 13:01:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000d90000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f63000)={{{@in=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000d03000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00002be000)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f000031d000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009b8000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x10001, 0x3, 0x1ff, 0x2, 0x20, 0xa0, 0x7b, r1, r2}, {0x10001, 0x2, 0x8, 0x20, 0x1000, 0xed9, 0x1}, {0x7, 0x1f, 0x3, 0x800}, 0x800, 0x8, 0x1, 0x0, 0x2}, {{@in=@loopback=0x7f000001, 0x1, 0x7f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x6, 0x2, 0x2, 0x9, 0x4, 0x3f, 0x1}}, 0xe8) 2018/02/06 13:01:48 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000ff6000), 0x4) [ 97.274651] device lo left promiscuous mode 2018/02/06 13:01:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ed4000-0x8)={0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000449000)=0x81) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x10, 0x804, 0x7, &(0x7f00004f7000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000b0f000)={0xffff, "561b7a61ac04"}) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000daa000)={0x14, 0x1, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0xffffffffffffff6c}, 0x1}, 0x0) 2018/02/06 13:01:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00008f4000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000d9f000-0x4)=0x10) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000c45000)) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 13:01:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000417000)={0x0}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00007c3000)=0x7a2a, 0x1) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='sit0\x00', 0x10) writev(r0, &(0x7f0000096000)=[{&(0x7f0000db2000)="f0", 0x1}], 0x1) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/06 13:01:48 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x8101f}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, [@jmp={0x5, 0x100000}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000009000-0x8)={0x0}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000000d000-0x4)=0x5, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000d000)={r0, 0x50, &(0x7f0000003000)}, 0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000000c000)={0x5, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x280, 0x2, 0x9, 0xfff, 0x2, 0x0, 0x43b, 0x9, 0x3}) 2018/02/06 13:01:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00000da000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000)=""/206, 0xce, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0xf, 0x9, &(0x7f0000001000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc929, 0x0, 0x0, 0x0, 0x7}, [@generic={0x7, 0xffffffff80000001, 0x4, 0x169}, @ldst={0x0, 0x1, 0x0, 0x2, 0x9, 0x1, 0x18}, @jmp={0x5, 0x4, 0x5, 0x5, 0x8, 0x0, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x10000, 0x91, &(0x7f0000cb0000-0x91)=""/145, 0x0, 0x1}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000112000-0x10)={r0, r1, 0x1, 0x3}, 0x10) r2 = socket$l2tp(0x18, 0x1, 0x1) close(r2) 2018/02/06 13:01:48 executing program 1: r0 = socket$inet(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000c4c000-0x20)={r0, 0x0, 0x0, 0x6, &(0x7f0000001000-0x8)=[0x0, 0x0], 0x2}, 0x20) recvfrom(r0, &(0x7f000001b000-0xf9)=""/249, 0xf9, 0x0, &(0x7f0000cd6000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x100000000000000, @loopback={0x0, 0x1}}}}, 0x3a) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/06 13:01:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000010, 0x3, 0x0) write(r0, &(0x7f00006af000-0x24)="240000002e001f0100101a00000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f70000)="b6199c55f38c1ab14cbf97ec6437510a60a16aa2211a1e79a029adc34f3b804677cf5264402f0d2eb3aa2cf6ee6e158111093f285bf5163284853bb7ab212d551d535e33c2df648b57488a6fb97243f676810d4c56de001a19d07ed05541c383585d3e61526d629bd9705d444400ff4e6b679d4228b262f4451681e7e4f5118b77e54cf0235f82b4339e1bc1cff38d2affc6d1", 0x93) 2018/02/06 13:01:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000ae9000-0x6e)={@random="b100485caa2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x11, 0xfffffffffffffffc, 0x0, @multicast1=0xe0000001, '\b\a\x00\x00'}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000caa000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009d0000-0x4)=0x7, 0x4) 2018/02/06 13:01:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x2, &(0x7f0000465000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c04000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00004b1000)={0x2, &(0x7f0000543000)=[{0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000f5000-0x8)={r1, 0x2}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r2, 0x89e0, &(0x7f0000002000-0x62)) 2018/02/06 13:01:48 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000008000-0x10)={0x0, 0x1c, &(0x7f0000008000-0x1c)=[@in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000008000-0x6)={r3, 0x10001}, &(0x7f0000008000-0x4)=0x6) bind$vsock_stream(r1, &(0x7f0000004000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) 2018/02/06 13:01:48 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000eee000-0x12)={@generic="8d6b005ad61527ce0a256b1ea1ef64ff", 0xffffffffffff30d4}) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000bf1000)={0x0, 0x61}, &(0x7f0000291000)=0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000aab000-0x45)={r1, 0x3d, "cf42800847c53bfdefcbd320fb3d8c5a514119482659aa80e3db11703de04cc23af5c3b1591970ac6c6a1cb654e453d333e03b3a6f01cfb474e10ec191"}, &(0x7f000066b000)=0x45) r2 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f0000e94000)=[{{&(0x7f00000bc000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast2=0xe0000002}, 0x3, 0x3, 0x2, 0x4}}, 0x2e, &(0x7f0000f21000-0x60)=[{&(0x7f0000196000-0xba)="b8e5dc35f9c5d8b976205a406fbc9f844f478d0134d0584c4823f82d82082cb8c1466f49c037fda007e31cfe5a9fb6da9beb98e78a1d06123b12cf7ae486c61c188f8e967df90dd559e56339e4992adb8d50cf5c3a7e166a7c591ea5b5eb2464999a86434c926337d863296a2e574cab2d5c0be9f83a718c5630a34d4a8e5a747d6c6ba78a68bffdc1f75c78fa0d31b2ff3f3bffa7276468e4cc68f16a0f5be2e47ccc0540c2c0692d2120d6931036b817b94f2d65e21e14011c", 0xba}, {&(0x7f00000d7000)="b5e21be2427b30333133d41a4f7acd5e27e73df568141ac9db6c23e76f06079f8f4c5384e38c52883e1b5d5e5c664314b7c569be9cce87ff15b7136b00a2a741d79649b806e03caeb9bf4a6a17cbf46ca28a10bb1abe3edca69f5b9abc6aae522ef37a447be42c71ee28a1625a19c19b9be65579f6f221479f1a06aedd1a6af04a96549a80156fe5652b98065b4c5ad80aea08f33910b71e14573f5afd4f46daf7b6a99bb97e937ead9885b3133dd79cad901e22ee4fd5528a28bdcef9", 0xbd}, {&(0x7f0000777000+0xf)="c25f60a243c951fc50ccf10769b22e6698671490ced3b9789801d1f0506ab9f9ad80b588d5816359ff897617c6607fde0e16a1d686a7787ad048d9ca30b29ede6cfe6d075bc888bf3157a3ba864d3948b25823ff838363d65a64f251101c1717cd6978fe91aa8005f5e85da8c9638b28cfa46190", 0x74}, {&(0x7f0000d62000-0x16)="22730abcdab724bbd061beed3399007c3d734a130b69", 0x16}, {&(0x7f0000c2a000-0xbe)="1cbc73c1bc9699eb4f82e03a5364445cd1d7eb424a4ed8160ebcbe72f02c097fc3ab90943a27077b40557b2db074c277af53135cf5c92e7504ef715b0eb69883563d021c0712bde72001b911ca2e3e6f97af169cd3962185b7dd6c12cbdba1a6c608bc40f599e31dd9df5aebf0dd36a726176db08083a2025c4d7d67b47fdb20763552b7248241bcfd1660216527b91db17c9bfcccdeba8955e7feccf352da82ffb5749b7c5ffb06225ba9050e5e0aa1e4fea026765e0fa9c76438de94b1", 0xbe}, 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{&(0x7f0000dbf000-0x82)="774e8c67813bcf01b4eeb3e9b61072fd05418946b4c55c9a6922177e56f9edb9ca96305133126d30612e94903773cb0f4843e9ce910fb69a3b8dbb231929e6f7a3f9575f8267834588dc1c5c2083d3a47604e889bad193435d249575415c01fe0fc46399c256145bdbede8778d2cdb0a6bc8984f8a1cb9e84d90170555a47dc0c474", 0x82}], 0x3, &(0x7f00001ca000-0x210)=[{0x98, 0x0, 0xfffffffffffffffc, "b2c3693b02762dce540e3d1d86f0c4c0170d0b7225371e012fa80c02f45496b6b16cb10b5f51c531ed07655d50572a8dead891cc1b6210756d4ea02d5509fa871241df3aaa10eb0b60c09aca252e04e87b6fa16eeeb4c6684dd4ff3eeacbd5f4b700344443c79b01eae7c0ac292f2dc2db192686969472f01f6d182ee120337f37349cb684"}, {0x100, 0x11f, 0x8, "cd7f233850c9300f7157665c37eb3d9bdd7ae1bc6cb94bf92ab1555c544cd7e557c5999f0c79b26384b755a21e2aaf8e2f74c75ca8393a7f2592459184b8b2658cdd17b3de102a62e7f7c1bdf27938d0917d0b3afe82de3193d953ad04dbf1279eeafd53669d21213953e2fad1706158d53800ea2caef424bb468f4179949fddac1b0b26d3bd2ec2068d829a36191210c66d76dacdd7d59e30ff4405526dc20a90a080b527ac8b5e24b4fc585fd828bd50c6e4f5223813054fd2eebff6e6f4cc99e51a519471f26d57e91f3c55599dbfc3534a67032573e1b80bf74f58232428acb8290799be596293"}, {0x78, 0x11f, 0x18ed, "1718361145cfbeb17bfb92bf904ce51a5228a0b46b2dbb65c4dac80d65adf60eaf144a41909140f361cb6961fdc48e063601f2eb8c5c3ebbb56f3b0ad378fabf4b072ea42e86acea5e3128b50f91ef4af12298861bcb6d77c1264639cb5d67244f"}], 0x210, 0x20000001}, 0x1}, {{&(0x7f00001ae000-0x20)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20, &(0x7f0000500000-0x70)=[{&(0x7f00009e6000)="30f6dc5130f3c8", 0x7}, {&(0x7f0000f53000)="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", 0x1000}, {&(0x7f0000f85000)="685ea277f9bac446a1da433edf", 0xd}, {&(0x7f00004df000-0x49)="1b4394b89bfcd7918c76d2e6a4d38da4e84b45c9d525fc90b6007959ebec28da0f70d68419a61a748fa0cf507a2a1fae821fdd200748133e8ace5f602ef140d70f2ecf7e853c6de541", 0x49}, {&(0x7f0000328000-0x87)="4c82c1da3a64fc5c19928d2e11e59233633091bffbc5622a2675e8637740cb67d113f4a6bd9e87b9975497a6867b7cc5ae3aa4b4ec4c4cf7b5475498120b06e1d5a485d2d382e3d96d0b271e1ba859c12a9c48f63a23dd0660f2f38ec8fab3c2198213316124c3bf9c03e6c1a046925de066f95feff34e023c6dea20f3ad5b873431bfea7e86a5", 0x87}, {&(0x7f0000a4a000)="a37b45b3fdb3a62a661eff3a2c61fa215bd3d07bf5808aec1c229fe07d6dd420c93f470ad958b33d9ca21df5a9674432060999804e772522404870b9bdd42008671faf764186907b4f10bd01bb19b345a50f58786e669389ae19cb894866dfc2b52858456c07b824c10415", 0x6b}, {&(0x7f0000764000-0xc2)="3d1cf826fd991d0205b20ec9158c7df9eb67f77607f568aa45f052474be21202a3f8108b660740aa26a5b886895a06b9bc63ed1e022cbbf2e184278ab9107d7b2944a72615d44ef77256f977dc414c8e59c23ecf46a9ec5f506d9ebb0c22a888919fa2250763087c13d46d4071762e3ed1da08a68ddc7fdc254cdc694fc322260db422f2f8de4abdcd58f9924617a0aaf266d6d4dec5b0e9534bb1d22ecd37b55b98170a5c8e6385d625e8a7bae2344dc40ec64519ebbcda71e4e01cb1b0df0571f1", 0xc2}], 0x7, 0x0, 0x0, 0x8004}, 0x6}], 0x6, 0x8010) sendto(r2, &(0x7f00009cd000-0x10), 0x7fffffff, 0x0, 0x0, 0x0) 2018/02/06 13:01:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000f0f000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000485000-0x28)={0x24, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0x6, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) r1 = socket(0x8, 0xf, 0x9) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00002a5000)=0xffffffffffffffff, 0x4) 2018/02/06 13:01:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18}, [], {0x95}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpid() setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00007fd000)=r0, 0x4) 2018/02/06 13:01:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r1 = socket$pppoe(0x18, 0x1, 0x0) close(r1) pipe(&(0x7f0000720000)) 2018/02/06 13:01:48 executing program 0: mmap(&(0x7f0000000000/0x398000)=nil, 0x398000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000398000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00001a1000)=@filter={'filter\x00', 0xe, 0x4, 0x318, 0xffffffff, 0x258, 0x1c0, 0x1c0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000398000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@dev={0xac, 0x14, 0x0, 0x12}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bond0\x00', {0xff}, {0xff}, 0x5f, 0x1, 0x4}, 0x0, 0xe8, 0x128, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x1f, 0x2, 0x0, 0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x5, 0x2, 0x6}}]}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x1f, 0x1d, "507e82b090646b41a7495c168516771f0bf915384bc8c7adab98725e99fc"}}}, {{@ip={@rand_addr=0x3, @dev={0xac, 0x14, 0x0, 0xb}, 0xff000000, 0xffffffff, @generic="8ac8e6ee59c9f66117215cbfdeab8f41", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x73, 0x0, 0x15}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x5f248c9b}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}]}}, 0x378) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000367000-0x5b0)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x2a0, 0x2c8, 0x0, {}, [@common=@unspec=@bpf0={0x230, 'bpf\x00', 0x0, {0x33, [], &(0x7f000004c000)}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x4f0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000032d000)={0x0, 0x0}) mmap(&(0x7f0000399000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00001d6000-0x4), &(0x7f0000399000)=0x4) 2018/02/06 13:01:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f000074c000)=0x77, 0x4) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4), 0x4) recvmsg(r0, &(0x7f0000e2e000)={&(0x7f0000453000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000007000)=[{&(0x7f000075b000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008be000)=""/153, 0x99}, 0x120) bind$vsock_dgram(r1, &(0x7f000033b000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) 2018/02/06 13:01:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket(0x2, 0x5, 0x3) tee(r0, r1, 0x7f, 0x2) r2 = socket(0x1e, 0x1, 0x0) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[]}, 0x0) [ 97.591345] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 97.608385] bpf: check failed: parse error 2018/02/06 13:01:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000707000-0x58)=@alg, &(0x7f0000f36000-0x4)=0x58, 0x800) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f68000-0x10)="aa2f43a9dc8d98396b3e11df33fdf28f", 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f8e000-0x20), 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendto$llc(r2, &(0x7f0000af5000)="a8b583788b697efe59e38ddeebcf5d457a81e79caf19d61053b916d4723f2090", 0x20, 0x10, &(0x7f0000f8f000-0x10)={0x1a, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0xa7f24d63bff751d3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000b99000-0x20)={@generic="4fa5c4e5f022774cd8e88a2458eeffe9", @ifru_addrs={0x2, 0x2, @empty}}) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x13f9}], 0x1, &(0x7f0000a5a000-0x57)=""/87, 0x57}, 0x0) recvfrom$unix(r0, &(0x7f0000f4d000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d1a000)=@file={0x0, './file0\x00'}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f6d000)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000c81000-0x20)={@ipv4={[], [0xff, 0xff], @empty}, 0xff, 0x1, 0x2, 0x6, 0x9, 0x5, 0x80}, &(0x7f0000347000)=0x20) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ba0000-0x189)="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", 0x26) pipe(&(0x7f000009a000)={0x0, 0x0}) accept4$unix(r4, &(0x7f0000318000-0x23)=@file={0x0, ""/108}, &(0x7f0000441000)=0x6e, 0x80800) r5 = socket(0x1b, 0xa, 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000869000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000479000)=0x14) connect$can_bcm(r5, &(0x7f0000879000-0x10)={0x1d, r6}, 0x10) connect$pptp(r0, &(0x7f0000f34000)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) 2018/02/06 13:01:48 executing program 6: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000dee000), &(0x7f0000dee000)=0xfffffffffffffdb2) 2018/02/06 13:01:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) listen(r0, 0x0) poll(&(0x7f0000f81000)=[{r0}], 0x1, 0x431b8446) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b16000-0x4), 0x4) 2018/02/06 13:01:48 executing program 7: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000031000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000031000)=0x10) r1 = socket$inet(0x2, 0x6, 0x8000000000) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000030000-0x4f0)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000002b000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x2a0, 0x2c8, 0x0, {}, [@common=@unspec=@bpf0={0x230, 'bpf\x00', 0x0, {0x130, [], &(0x7f0000015000-0x4a)}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x4f0) r2 = accept(r1, 0x0, &(0x7f0000029000-0x4)) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000032000-0x4)={r1}) 2018/02/06 13:01:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000035f000)={0x3, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x2, @rand_addr=0x3}, {0x2, 0x1, @loopback=0x7f000001}, 0x200, 0x1ff, 0x2, 0x1, 0x800, &(0x7f0000000000)=@common='vcan0\x00', 0x3, 0xe8d3, 0x7}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @rand_addr=0x3e6d, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x1c0, 0x1e8, 0x0, {}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'ip6gre0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x4}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, @common='ifb0\x00', 0x8}}}]}}, 0x430) 2018/02/06 13:01:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @broadcast, @broadcast}, &(0x7f00002a2000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000002000-0xe)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000001000)=0x10) sendmsg$can_raw(r0, &(0x7f0000084000)={&(0x7f00008d4000)={0x1d, r1}, 0x10, &(0x7f0000140000-0x10)={&(0x7f0000289000-0x48)=@canfd={{0x3, 0xedf, 0x0, 0xbe}, 0x33, 0x2, 0x0, 0x0, "de1fc7bd837db4b2548be7388b82d341e78c71bfb77170f26c884b2b5f8be135e418b3597c05adf122fe9d222665c867fd2c3b362b597db4ae477f6f814bb949"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000ae7000-0x4)=0xffff, 0x4) 2018/02/06 13:01:48 executing program 0: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket(0x11, 0x80005, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00009df000)={0x1, [0x0]}, &(0x7f00006a0000)=0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000359000)) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ac5000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x4}, 0x20) socket$bt_hidp(0x1f, 0x3, 0x6) r3 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r3, &(0x7f0000ac6000)={0x28, 0x0, 0x3a21f6f0195a0ee2, @hyper}, 0x10) shutdown(0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000ac8000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) socket$can_raw(0x1d, 0x3, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f000021d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ac5000)=0xff36) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000398000-0xe8)={{{@in6=@mcast2, @in6=@mcast2}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000696000)=0xe8) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000859000-0x8)={r2, 0x1}, &(0x7f00008be000-0x4)=0x3) 2018/02/06 13:01:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00003ba000)=@filter={'filter\x00', 0xe, 0x4, 0x2f0, 0xffffffff, 0x98, 0x130, 0x130, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000081b000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x258}}, [{{@ip={@rand_addr, @local={0xac, 0x14, 0x0, 0xaa}, 0xff000000, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="03e90089fe9201ddc0c0e7584c151c19", {0xff}, {}, 0x4, 0x0, 0x1}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0xffffffff, @generic="f6f4330fa81c9fd66d5cec212418c23f", @common='lo\x00', {}, {0xff}, 0x0, 0x3, 0x2}, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@unspec=@mac={0x30, 'mac\x00', 0x0, {@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, 0x1}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x7, 0x59, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9, 0xffff, [0x5, 0x8, 0xffff, 0x4, 0x1, 0x7f, 0x4, 0x0, 0xc46, 0xffffffff80000000, 0x1200000000000000, 0x4e2, 0x8, 0x8, 0x1000, 0x101], 0x1, 0x0, 0x3}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}]}}, 0x350) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) write(r1, &(0x7f0000209000-0x13e), 0x0) [ 97.633112] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 97.660671] bpf: check failed: parse error [ 97.711939] xt_hashlimit: overflow, try lower: 0/0 2018/02/06 13:01:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000046a000)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}}, 0x4, 0x5, 0x3, 0x800, 0x7f}, &(0x7f0000895000)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d06000-0x14)={r1, 0x7, 0xffffffffffff0f63, 0xfffffffffffffffe, 0x1, 0x8000}, &(0x7f000044f000)=0x14) ioctl(r0, 0x8912, &(0x7f0000146000)="0800d700000816f2d8ff6e") getpeername$netlink(0xffffffffffffffff, &(0x7f0000734000+0x91a), &(0x7f0000d5b000-0x4)=0x60) recvmsg$kcm(r0, &(0x7f00005a2000-0x38)={&(0x7f0000f6a000)=@generic, 0x80, &(0x7f000030c000)=[{&(0x7f0000af7000-0xbb)=""/187, 0xbb}, {&(0x7f000076e000-0x17)=""/23, 0x17}, {&(0x7f0000f9f000)=""/24, 0x18}, {&(0x7f000087a000-0x4c)=""/76, 0x4c}, {&(0x7f0000ce5000)=""/210, 0xd2}, {&(0x7f0000e6d000-0x8e)=""/142, 0x8e}, {&(0x7f00002e0000-0xd)=""/13, 0xd}], 0x7, 0x0, 0x0, 0x1ff}, 0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000053b000)={0x0, 0x1f}, &(0x7f0000c47000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c4b000)={r2, 0x40, 0x5}, 0x8) 2018/02/06 13:01:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000-0x378)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14, 0x0, 0xb}, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xffffffff, @common='vlan0\x00', @common='lo\x00', {}, {0xff}, 0x32, 0x1, 0x18}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @common='vcan0\x00', @common='yam0\x00', {}, {}, 0x32}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@esp={0x30, 'esp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/06 13:01:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20002, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ca7000)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in=@rand_addr, 0xffffffffffffffff, 0x3c}, 0x0, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0x0, 0x6}}, 0xe8) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/06 13:01:48 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000015000)=@raw={'raw\x00', 0x9, 0x4, 0x388, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @generic="27b60000000000000800003070eb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', "73797a31000000000000000000000000000000000000000000000000ff00b600"}}}]}}, 0x3e8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000017000-0x438)=@nat={'nat\x00', 0x1b, 0x4, 0x3d8, 0x290, 0x1a0, 0xffffffff, 0x1a0, 0xd0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000015000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1a0}}, [{{@ipv6={@empty, @dev={0xfe, 0x80, [], 0x0, 0xc}, [0xffffffff, 0x0, 0xff000000], [0xffffff00, 0xffffffff, 0xffffffff, 0xffffff00], @common='ip6gre0\x00', @generic="5a20d4205c52e20fa08e2f0264f722a2", {0xff}, {0xe33e415053bd9e14}, 0x87, 0x7, 0x7, 0x20}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x8}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [0xff, 0x0, 0x0, 0xffffffff], [0x0, 0xffffff00, 0xffffffff, 0xffffff00], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="0b8f97e4c297d0615f11339a4c2ce7c3", {}, {}, 0xe, 0x3ff, 0x2, 0x70}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x8, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @icmp_id=0x2, @port=0x1}}}, {{@uncond, 0x0, 0x100, 0x148, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x0, 0x88}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x2, 0x4, 0x4, 0x2}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x2, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv6=@loopback={0x0, 0x1}, @icmp_id=0x2, @port=0x1}}}]}}, 0x438) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000016000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8}) 2018/02/06 13:01:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f0000aa7000)={0x2, 0x3, @rand_addr=0x2}, 0x10) sendmsg$kcm(r1, &(0x7f0000ab6000-0x38)={0x0, 0x0, &(0x7f00008e6000-0x70)=[{&(0x7f000039b000)="06", 0x1}], 0x1, &(0x7f00006d9000)=[]}, 0x0) getsockname$inet6(r0, &(0x7f0000438000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000051b000-0x4)=0x1c) recvfrom$inet6(r0, &(0x7f00000a7000)=""/142, 0x8e, 0x12103, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000bb6000)=0x6, 0x4) [ 97.740666] xt_hashlimit: overflow, try lower: 0/0 [ 97.745010] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/02/06 13:01:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a3a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffffb0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/06 13:01:48 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f000000b000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000001f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000008000)=@ethtool_cmd={0x0, 0xa0c6, 0x5, 0x4, 0x80000001, 0x7ff, 0x80000001, 0x100, 0x10001, 0x101, 0xfff, 0x4012, 0x81, 0x100, 0x104, 0x347d, [0x374, 0x2]}}) listen$netrom(r0, 0x0) 2018/02/06 13:01:48 executing program 2: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0x200) r3 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000), &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000068c000-0x8)={0x0, 0x2}, &(0x7f00002c7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00007ee000)={0x200000007ffe, 0x204, 0xffffff7ffffffff6, 0x3, r6}, 0x3) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f0000df5000-0x4)=0x80000000000003, 0x88bb235577e91d6e) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0}, @in6=@loopback, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@multicast1, 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$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000795000)=@assoc_value, &(0x7f0000869000-0x2)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a5e000-0x4)=@assoc_id=0x0, &(0x7f00002f4000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000df3000)={0x0, 0x68, &(0x7f0000df3000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ffc000000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0xed, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000df4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000742000-0xc)={0x0, 0x6}, &(0x7f00001e9000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000099000-0xc)=@sack_info={0x0, 0x2, 0x10000}, &(0x7f000049e000)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000df3000)=@assoc_value, &(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, [], 0x1}}}, 0x5}, &(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(r8, 0x84, 0x72, &(0x7f00008c9000)={0x0, 0xfffffffffffffffd}, &(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(r7, 0x84, 0x18, &(0x7f00007c4000-0x6)={0x0, 0xb4d}, &(0x7f00008ec000)=0x6) sendmmsg$inet_sctp(r7, &(0x7f0000df4000-0x188)=[{&(0x7f0000a54000-0x1c)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 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}, 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, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x820b, 0x2, 0x9, r15}}], 0x60, 0x20008000}, {&(0x7f0000cde000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001}, 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, 0x8, 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, [], 0x1}, 0x30e}, 0x1c, &(0x7f0000df3000)=[{&(0x7f0000df3000)="61fb3fe4ada0cff97cad1eda4628e881ae4459605a98ba25e820276e7cfe50445d7faa499e093c5cbd24fe044bd19d180d00ae30af661f8c1e627ef31e7b8657b6f320da3f1f8a20dc6f57a165322743c8df9de768b4f0cf9055bbf816d70ddc2a132246fc3a0d9ba144bad8075b962444f165272d8e4bfcfa5bf828afd08bd00ab77b25f5f8996636655f7bd29b1cd9ddbac7", 0x93}, 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", 0x1000}], 0x3, &(0x7f0000df4000-0xf0)=[@init={0x18, 0x84, 0x0, {0xdf, 0xcd0, 0x20}}, @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}}], 0xf0, 0x20040001}, {&(0x7f0000df4000-0x10)=@in={0x2, 0x1, @rand_addr=0x80000001}, 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}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000032f000)=@common='ipddp0\x00', 0x10) setsockopt$packet_int(r3, 0x107, 0x1f, &(0x7f00008c1000)=0xffffffffffff15f3, 0x4) 2018/02/06 13:01:48 executing program 7: syz_emit_ethernet(0x66, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "bba1f1", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/06 13:01:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000036b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000069c000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{}, {0x800000}]}}) [ 97.799524] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 97.828699] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/02/06 13:01:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00001b2000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b2b000-0x4)=0x10) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000e25000-0x4)=0x4, 0x4) syz_emit_ethernet(0x2a, &(0x7f000001e000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x4, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2018/02/06 13:01:48 executing program 4: unshare(0x2020600) r0 = socket(0x12, 0x800, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00007ec000-0x4)=0xe8) recvfrom$packet(r0, &(0x7f0000204000-0x1000)=""/4096, 0x1000, 0x40, &(0x7f0000725000-0x14)={0x11, 0x13, r1, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000001a000)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) recvfrom$packet(r0, &(0x7f00007e3000-0xe0)=""/224, 0xe0, 0x40010000, &(0x7f00009a2000-0x14)={0x11, 0xff, r2, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) unshare(0x2000000) 2018/02/06 13:01:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000a72000)=@ipx, &(0x7f00006fe000)=0x10) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000769000-0x4)=0xe2e, 0x4) socketpair$inet6(0xa, 0x0, 0x4, &(0x7f0000002000-0x8)) socket$packet(0x11, 0x0, 0x300) syz_emit_ethernet(0x3e, &(0x7f0000aea000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @dev={0xac, 0x14}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001, {[]}}}}}}}, &(0x7f00009a3000)={0x0, 0x1, [0x0]}) 2018/02/06 13:01:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000061e000)={0x1a3, 0x0, 0x0, 0xfffffffffffff801}, &(0x7f00002dc000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000786000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x20, 0x0, 0x5, 0x0, 0x6}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendto$inet6(r0, &(0x7f0000b36000-0x6a), 0x0, 0x41, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000023d000-0x4), &(0x7f00002a3000-0x4)=0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) [ 97.855566] device lo entered promiscuous mode [ 97.873446] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/06 13:01:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) gettid() bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000042000000001, 0x84) sendto$inet6(r1, &(0x7f00009e2000)='x', 0x1, 0x0, &(0x7f0000072000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x4fb5}, 0x98) 2018/02/06 13:01:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000029c000-0x8c)={0x0, @in6={{0xa, 0x3, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0xbdb}}}, &(0x7f0000c81000)=0x8c) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006d3000)={r1}, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000019a000-0x8)={0x0}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000085c000)={0x7, &(0x7f000081b000)=[{0x6, 0x100000001, 0x400, 0xffffffffffffffff}, {0x0, 0xffffffffffffff0b, 0x10001, 0xfffffffffffffffa}, {0x4, 0x800, 0xffffffff}, {0x3f, 0x0, 0x7, 0x32}, {0x6, 0x200, 0x9, 0x100000000}, {0x100, 0x2, 0xa, 0x8}, {0x35, 0x4, 0x8, 0x7}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x8080b, 0x2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000000)={r1, 0x3}, 0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000ef2000-0x4)=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) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0xfffffffffffffff8, 0x20}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r5, 0x1002}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000001000), &(0x7f0000000000)=0xb) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000fb5000-0x8)={r6, 0xfffffffffffffffb}, 0x8) 2018/02/06 13:01:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000aa5000-0xc)={0x0, 0xd5f9, 0x30}, &(0x7f00000ce000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b0f000)={r1, 0x6}, &(0x7f0000f24000)=0x3c0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000013000-0xc)={r2}, &(0x7f00004f9000)=0xc) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f000084a000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00009bb000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}]}]}]}, 0x4c}, 0x1}, 0x0) 2018/02/06 13:01:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f71000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000016a000-0x4)={r1}) accept$ax25(r2, &(0x7f000099d000), &(0x7f00002d4000)=0x388) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000053a000)={0x2, 0x400000000000003, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x10000000006, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_port={0x1, 0x18}, @sadb_sa={0x2, 0x1, 0x1}, @sadb_address={0x5, 0x40000005, 0x0, 0x1, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x78}, 0x1}, 0x0) 2018/02/06 13:01:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) bind$alg(r0, &(0x7f00002e9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) close(r0) 2018/02/06 13:01:48 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000016000-0x58)=@alg, &(0x7f0000002000)=0x58) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, &(0x7f0000014000), &(0x7f0000015000)=0x60, 0x80800) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "0d00a4b0081a6209887557ab7de7ed188dc4e56632993e7de558dbacfee51e3d20470f4f9f2ee47e4c503d1f1ec79ef9cfd103ee7bc384e5861aeb622c53f56a3954299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2538e11c84a2099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0xffffff80}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000016000-0x3c)="ea82346d836defa382244610e9a06be7c5dea2d57b7fb142cb185bcedd5bd01cf850c9877c08092eb625d727722e7a9ad1a725985ed9bac1ca625778", 0x3c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000004000)={0x2, 0x101, 0x2, 0x6, 0xb0}, 0x14) 2018/02/06 13:01:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000b7f000)={&(0x7f0000d4b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f00007eb000-0x50)=[{&(0x7f0000000000)=""/242, 0xf2}, {&(0x7f0000545000)=""/64, 0x40}, {&(0x7f0000a2d000)=""/4096, 0x1000}, {&(0x7f000049d000)=""/32, 0x20}, {&(0x7f0000001000-0xc3)=""/195, 0xc3}], 0x5, &(0x7f00005a1000-0x91)=""/145, 0x91, 0xfffffffffffffff7}, 0x12060) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000f48000-0x340)={0x1c, 0x2, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x8, [@generic="fc"]}]}, 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000046c000-0x8)={0x0, 0x3}, 0x8) r2 = socket(0xd, 0x3, 0x9) ioctl$void(r2, 0xc0045c77) getsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f0000bf4000)=""/251, &(0x7f0000a0f000)=0xfb) 2018/02/06 13:01:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000dfb000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000821000)=0x32, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00004d4000)=@assoc_value={0x0, 0xbf3}, &(0x7f00004c9000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b10000)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f000090d000-0x4)=0x8c) r2 = socket(0x10, 0x802, 0x0) sendmsg$nl_generic(r2, &(0x7f00005e9000-0x38)={&(0x7f0000765000)={0x10}, 0xc, &(0x7f0000572000)={&(0x7f000054b000)={0x1f4, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d}, [@typed={0xc, 0x0, @u32}, @generic="e4c175238df2bc7e9a3e6eb2e18c8621e6016fde837054c130aa3fbfb5b3c82e9d188ea94b9ae421478211eacd954ed36c4750ac9008b19d6c69", @nested={0xcc, 0x78, [@generic="5fb0ce0d5034ce3c33dabe143f05b38cf81928705158a217e487613750a1c63c3b34f0c42020addf0274bc8568fcb06b8e40fb69821b55b40c2b3fa6bf944d08b1e7724fab94172a8cb8498b3caef14eaa23e19195f70e2a694316006eb5941922da0fe604dabb94f0e4fc03803c656ee849b306e190239fac35927ae9f33031753080005e6db794f9feb712362a66ce10d09b9b33a89df430830531125f002f172638246f34dc42b2dc68f5f935612ceff10a5fb3e3570c6e34a039031d60aa64c2d3c2a0fed1"]}, @typed={0xc, 0x8b, @str='\x00'}, @nested={0xc0, 0x21, [@generic="f3", @generic="d4399b6ae47ed895b5a82d1197146972fffe256d44a70c53c42f658d1a2ce6c4116493b8ba58421666606e4be20edefc4506fa7982f9bbd00efa01c35d42153747a52b82501b718d44f1159e36924d05a91d51a0f345f67d136768fda4f9879c45fd97bf294e4c10937b8eb692ff4d63c737a2e11cc62293c316d76bd9397f75d21f52a2d6404e0b3e728df9f155f631d014747d07a2716c6661ad87612c962acc2602733d1baacd1c480d504eff2c50bf6c", @typed={0x8, 0x57}]}]}, 0x1f4}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000067d000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, [0xc, 0x1, 0xfb, 0x6, 0x7, 0x200, 0x78d5, 0x6, 0x2, 0x2, 0x1, 0x3, 0x5, 0x2, 0x7]}, &(0x7f00003ce000+0xaf9)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000033b000)={0x7fff, 0x9, 0x6, 0x2, 0xff, 0x3f, 0x3ff, 0x4, r3}, 0x20) 2018/02/06 13:01:48 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000003, 0x1, 0x0) accept$inet(r0, 0x0, &(0x7f0000c51000)) connect$inet(r0, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000ea3000)=@add_del={0x2, &(0x7f0000910000)=@common='bcsh0\x00', 0xd5}) 2018/02/06 13:01:48 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000ffa000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000ad1000-0x4)=0x32) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000064000-0xb), &(0x7f0000071000-0x4)=0xb) socketpair(0x9, 0x3, 0x0, &(0x7f0000ffa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000ffa000)=""/22, &(0x7f0000ffb000-0x4)=0x16) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000c92000)={@multicast1, @dev, 0x0}, &(0x7f0000b22000-0x4)=0xc) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ffb000)={0x0, 0x2, &(0x7f0000ffb000)=@raw=[@generic={0xffffffffffffff01, 0xf1c2, 0x101, 0x6}], &(0x7f0000ffc000-0x4)='GPL\x00', 0x5, 0xa9, &(0x7f0000ffc000-0xa9)=""/169, 0x40f00, 0x1, [], r3}, 0x48) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000ffa000-0x38)={&(0x7f0000ffa000-0xc)={0x10, 0x0, 0x0, 0x84000}, 0xc, &(0x7f0000ffa000-0x10)={&(0x7f0000fca000)=@alg={0x108, 0x10, 0x201, 0x5, 0x0, {{'ansi_cprng\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x3f}, {0x8, 0x1, 0x3dbe}, {0x8, 0x1, 0x100000000}, {0x8, 0x1, 0xfffffffffffffff7}]}, 0x108}, 0x1, 0x0, 0x0, 0x40}, 0x11) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) getsockname(0xffffffffffffffff, &(0x7f000053c000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000f0a000-0x4)=0x32) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00002a9000)={0x4, 0x1, 0x9, 0xfffffffffffffff9, 0x1, 0x7, 0x100, 0x7, 0xffffffff, 0x2, 0x81}, 0xb) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r4, &(0x7f0000ffd000-0x1)="b5", &(0x7f0000f74000)="fbc2820b11bbcad0e1fa00e2b2814622e1cbf6beaa11b8a31348ac1091d7552fece478af487b3e6c54199cdadae00efe17cb68948854cfbf1978b48a02da2a6f34f5ee36afb47496673bcf8792f6334abce3b381a845bb52cb36a8", 0x2}, 0xfffffffffffffcae) 2018/02/06 13:01:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) bind$inet6(r0, &(0x7f0000dbe000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f00009fc000)=""/4096, 0xad4, 0x0, &(0x7f0000cc0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x990}, 0x1c) 2018/02/06 13:01:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000e31000)) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000259000-0x4)) r1 = socket(0x11, 0x1ef98f748de8828a, 0x21) sendto$unix(r1, &(0x7f0000a4c000)="926430b6cb50b149af9595fc1927deb7ac9f756d92e8db399f450890e38d16dc67efc4d657f53dd9292c616d9e98913a71ba98502f3b44ea0cdd79c10209f81b339005fb110df5b7cd915cd5e2befd", 0x4f, 0x1, &(0x7f0000bd6000)=@file={0x1, './file0\x00'}, 0xa) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getuid() connect$inet6(r2, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) listen(r2, 0x3) r3 = accept(r2, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000249000)={0x0, @multicast1=0xe0000001, @empty}, 0xc) 2018/02/06 13:01:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$netlink(0x10, 0x3, 0x7) bind$netlink(r1, &(0x7f0000d5d000)={0x10, 0x0, 0x1, 0x80000020}, 0xc) getsockopt$inet_int(r0, 0x10d, 0xf, &(0x7f0000039000), &(0x7f0000351000-0x4)=0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a8a000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000c35000)={{0xa, 0x2, 0x100, @loopback={0x0, 0x1}}, {0xa, 0x1, 0xc0, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x9}, 0xfffffffffffffff7, [0x80000001, 0x3, 0x1, 0x3, 0x2, 0x12000000000, 0x1ff, 0x5]}, 0x5c) 2018/02/06 13:01:49 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005b2000-0xe8)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000556000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000036000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x40019) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffffffffffffe}, []}, 0x1c}, 0x1}, 0x0) readv(r2, &(0x7f0000b70000)=[{&(0x7f000030e000-0xa7)=""/167, 0xa7}, {&(0x7f000094e000)=""/61, 0x3d}], 0x2) getpeername(r2, &(0x7f0000fd9000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000b80000)=0x32) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b36000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000830000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00001cd000-0x14)={r4, 0x4, 0x8001, 0x40, 0x200, 0x4}, 0xfffffffffffffdcc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00008f5000)={r4, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}}, 0xfff, 0x8, 0x200, 0x1, 0x80}, 0xa0) 2018/02/06 13:01:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000714000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000001000-0x4)=0x32, 0x80800) 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$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000), &(0x7f0000715000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000000)={0x2, 0xf, 0x7, 0xb, 0x33, 0x0, 0x7, 0x3, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x3, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7b}}, @sadb_key={0xb, 0x9, 0x260, 0x0, "458c2f9e9879437d4a1cf68a69f1e1c97a626b435d7cd789d1c9c6a1c18fc962a86492defe02de75dcdb37159381adfc29507407370d0fe8c28e02bda88c9522ab34845720aa216e0d73fb55"}, @sadb_ident={0x2, 0x0, 0xffffffff00000001}, @sadb_ident={0x2, 0xa, 0x5, 0x0, 0x1}, @sadb_lifetime={0x4, 0x6, 0x3, 0x9, 0x5, 0x80000000}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8, 0x14, 0x4}, @sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x3}, @sadb_spirange={0x2, 0x10, 0x1, 0x2}, @sadb_x_sec_ctx={0xb, 0x18, 0xfffffffffffff800, 0x4cf3b02a, 0x4f, "06c6bd803034b71a45b81b01e84106b264863966aad2d6be913de55cf81b93663b44b1f7570156c31d98e4d637f724ccaa0fed8062935fcbde15e6eca33b72e12b0855575b7ff77fa9908c0c6e8a7c"}, @sadb_x_sec_ctx={0x2, 0x18, 0x1, 0x80000000, 0x7, "4c89be6c99a0cf"}]}, 0x198}, 0x1}, 0x4) 2018/02/06 13:01:49 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000005000-0x4)='tls\x00', 0x4) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000), 0x4) 2018/02/06 13:01:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000e99000-0x2c)={0xc, 0x6, 0x7, 0x7f, 0x4, 0xffffffffffffff9c}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00006c8000-0x18)={r0, &(0x7f00003ad000-0x65)="7cb034a408976b95289d3000132fef408284f9927728ad1b56b444cd3d3890b5b425c8e9bff58b5012ac9ac8f0c23a313d1658782cee82218384d51e5933ee3d30fa48ae2fa845cc1478d0af66ea9ddf5db7ec13dfc18389b9c4a23b462f4ac86af896ad39", &(0x7f0000804000)=""/35}, 0x18) syz_emit_ethernet(0x2e, &(0x7f00009c6000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@generic={0x89, 0x3, 'o'}]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000de6000)={r0, &(0x7f00007fe000-0x1000)="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", &(0x7f0000f3f000-0x53)="97c8f88b3486b744756e67849c5df664225dba9ea9adb60e1cd8f9817e89b3a07ec9cca534dc4133cdeb22e6142ac3a948cec5a67572b01e8ac2e53574a2d093136a506b11705b7cc407a51f19f9123de5564a", 0x1}, 0x20) 2018/02/06 13:01:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0400020001"}]}, 0x28}, 0x1}, 0x0) socketpair(0x13, 0xa, 0x0, &(0x7f0000194000-0x8)) 2018/02/06 13:01:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000055a000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0xfffffffffffffffd, {0x2, 0xffffffffffffffff, @rand_addr=0x2}, @generic="787e55ddcde93df7f49057df6f48ae35"}) 2018/02/06 13:01:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2000212, []}, 0x90) 2018/02/06 13:01:49 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x10, &(0x7f0000001000-0x6a), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000ea6000-0x4)=@int, &(0x7f0000df8000+0xad2)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x100000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={r3, 0x6}, 0x8) 2018/02/06 13:01:49 executing program 1: getsockname(0xffffffffffffff9c, &(0x7f0000c9a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000696000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000730000)={0x0, 0x200}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000a000)={@common='gre0\x00', &(0x7f000000e000-0x5c)=@ethtool_coalesce={0xf}}) 2018/02/06 13:01:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x8000000d0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000dae000-0x9)=@rc, &(0x7f0000001000-0x4)=0x9, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={r2, 0x8, 0x0, 0x20, 0x1f, 0x1}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000002a000)={0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f000002a000)=@in={0x0, 0xffffffffffffffff, @empty}, &(0x7f000002b000-0x4)=0x10) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f000002b000)) getsockname(r4, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x8924, &(0x7f0000001000-0x4)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f000002d000-0x4)=0x8, &(0x7f000002c000)=0x4) 2018/02/06 13:01:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x7, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) close(r0) 2018/02/06 13:01:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0x3) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r0) 2018/02/06 13:01:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000c48000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000283000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000046b000-0x28)={@generic="33cb71733e70c8c73e2dc550a684e2ab", r1}) setsockopt(r0, 0x10000800000010d, 0x2, &(0x7f0000001000-0x8)="fffffff4ffffffff", 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000643000-0x4)=@int, &(0x7f0000c4f000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000139000)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000d65000-0x8)={0x0, 0x6}, &(0x7f0000ee0000-0x4)=0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000229000-0xc), &(0x7f000009d000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f000054f000-0x6)={r4, 0x5219}, 0x6) 2018/02/06 13:01:49 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000008000)={&(0x7f0000008000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000012000)=[{&(0x7f0000004000-0xa7)=""/167, 0xa7}], 0x1, &(0x7f000000a000)=""/63, 0x3f, 0xfad}, 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000012000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0x400, 0x1, 0x210, 0x3, 0x1, 0x600, 0x4, 0x2, 0x53, 0x9, 0x1ff, 0x90, 0x8001, 0x999, 0x7]}, &(0x7f000000a000-0x4)=0x108) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000012000)={r1, 0xf2, "ec89b5de5674d570f2f20af5aaed3d6f1ac5dbbb2e00b3f93c19ace7a90169e798a04a6517742d9f727e91307a7823d3f862b17fabed3498db8bdc2bed1509416248277bf4b37c7fc7ec0d7861576a137b7421e6c3fed38cb383cba9ccae63e063d2c302f4213dff6028d423e9b8cf808fd427f0a5b95720784492c9132e5680c58500325b229b3d5db89eefb56da0080b1fd2e2a63af44ceee81f2d120f7884cc6c78892b295404766d61a24ce58e325059ffefdb34c25283506dc81af19a45883e469b4a86097decb68aff3e8df98e4a9161edd7745b0ff754fd307abb275fa14f4269cf64c7ccc53295e897259962b44a"}, &(0x7f0000012000)=0xfa) 2018/02/06 13:01:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000f52000-0x81), 0x0, 0x0, &(0x7f0000ee8000)=@sco={0x1f}, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000ac9000)=0x7, 0x8) socketpair(0x3, 0x4, 0xbd8, &(0x7f0000043000)={0x0, 0x0}) bind$llc(r2, &(0x7f0000c98000-0x10)={0x1a, 0x1f, 0xf14, 0x44c5, 0x8000, 0xe8, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x10) 2018/02/06 13:01:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x7, 0x6, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) r1 = socket$inet_sctp(0x2, 0x9, 0x84) listen(r1, 0x9) accept$inet(r1, &(0x7f0000956000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000a65000)=0x10) shutdown(r1, 0x1) listen(r1, 0x6) shutdown(r1, 0x0) 2018/02/06 13:01:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00003cc000)=@ipx, &(0x7f00004fa000-0x4)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00001bb000)={0xf5, 0xfc1, 0x1000000000000000, 0x64, 0xa0a, 0x2, 0x0, 0x8, 0x401, 0x4, 0xff}, 0xb) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002a7000)={0xffffffffffffffff}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000aef000-0x4), 0x4) r2 = socket$nfc_llcp(0x27, 0x0, 0x1) r3 = accept$nfc_llcp(r2, &(0x7f0000c56000), &(0x7f0000fe9000)=0x60) accept4$nfc_llcp(r3, &(0x7f0000e4d000), &(0x7f0000455000-0x4)=0x60, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00005f3000-0xdb)=""/219, &(0x7f0000bd0000)=0xdb) bind$alg(r1, &(0x7f0000b64000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-aes-aesni\x00'}, 0x58) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00002d2000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fe8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) [ 98.305266] sctp: [Deprecated]: syz-executor1 (pid 17198) Use of int in max_burst socket option. [ 98.305266] Use struct sctp_assoc_value instead 2018/02/06 13:01:49 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000a000)={0x0}) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f000000b000-0x4)=0x1, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000000c000-0x14)={0x0, 0x6, 0x401, 0x4, 0x2, 0xb7}, &(0x7f000000b000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001000)={r4, @in6={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x1}}, 0x9, 0x80000001, 0x7, 0xdef7, 0x100}, &(0x7f000000c000-0x4)=0xa0) bind$packet(r0, &(0x7f000000a000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x339) r5 = accept4$netrom(0xffffffffffffffff, &(0x7f000000a000)=@ax25, &(0x7f000000a000)=0x10, 0x80000) listen$netrom(r5, 0x530) 2018/02/06 13:01:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xffffffffffffffff) connect$l2tp(r0, &(0x7f0000ad6000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x32) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00009b8000-0x8)={0x0, 0x80000001, 0x8}, &(0x7f0000208000-0x4)=0x8) r2 = socket(0xa, 0x5, 0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b66000-0xc)={r1, 0x9, 0x30}, &(0x7f00002da000)=0xc) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000541000)=0x5, 0x63) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000088a000)={0x1, 0x200, 0x8008, 0x3, 0x7a44, 0x6f, 0x800, 0x9d00, r1}, 0x20) 2018/02/06 13:01:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @common}}, &(0x7f0000000000)=0x1e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x2, @rand_addr=0xffff}}, [0x2, 0x9, 0x2, 0x3, 0x1ff, 0x1, 0x4, 0x7d, 0x61ee, 0x8, 0x0, 0x6dc5, 0x80, 0xfffffffffffffa6f, 0x4cd8d794]}, &(0x7f000067d000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x2000000000}, 0x8) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r2, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7f6b107", 0x4) r3 = socket(0xf, 0x80000, 0x1f) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000f79000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000f9a000)=0x14, 0x80000) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000216000)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/02/06 13:01:49 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f0000009000)={&(0x7f0000005000)=@sco, 0x8, &(0x7f0000009000-0x40)=[], 0x0, &(0x7f000000a000)=""/177, 0xb1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000010000-0x4)=0x51, 0x4) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x2}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000010000)=0xe8) sendto$packet(r1, &(0x7f0000002000)="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", 0x1000, 0x4c8d4, &(0x7f0000007000)={0x11, 0x7, r2, 0x1, 0x0, 0x6, @random="5a98ac9f1e52"}, 0x14) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x38}, 0x1}, 0x0) 2018/02/06 13:01:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0x1, 0xb8, &(0x7f0000226000-0x8)={0x0, 0x0}) r2 = socket$inet(0x2, 0x3, 0xffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000c04000)={{{@in6=@remote, @in6=@mcast1}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f000021e000-0x4)=0xe8) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000cd1000-0x4)=0x1200000000, 0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f00003bd000)={0xfffffffffffffff8, 0x200, 0x7, 0x5, 0x3, [{0x5, 0x0, 0x100000001, 0x0, 0x0, 0x280}, {0xff0b, 0xffffffff, 0x2, 0x0, 0x0, 0x2006}, {0x4, 0x7ff, 0x6, 0x0, 0x0, 0x4}]}) bind$alg(r0, &(0x7f00007b0000-0x58)={0x26, 'aead\x00', 0x0, 0xf, 'ccm(aes-aesni)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bf5000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000088e000)={0x8000, 0x0, 0x10002, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f000074a000)={r4, 0x100}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/02/06 13:01:49 executing program 1: socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [], [@calipso={0x7, 0xfffffffffffffd17, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/06 13:01:49 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000028000)="67a4a70b446c2cbcdb8f610d8a0e68428e52ea9c1dd0f0c9e607905df922ce1c8f2d0f0a70bbfdbd214ab8a570392cbac3115475695842eec3cad8bd213015f7453f9403181da23acf7b9c006a3f2990f45b186941a5fa92560dd110b200cdba", 0x60, 0x80, 0x0, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000028000)={0x4, &(0x7f0000025000)=[{}, {}, {}, {}]}) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000, 0x0, 0x2}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000000b000)={0x14, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, {}, []}, 0x1}, 0x1, 0x0, 0x0, 0x3}, 0x0) close(r0) 2018/02/06 13:01:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000066f000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000-0x14)=@ll={0x11, 0xf7, r2, 0x1, 0xf9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000e000-0x28)={@common="6706020000002f001100", r2}) setsockopt$packet_int(r3, 0x107, 0x8000000000014, &(0x7f0000007000)=0x4, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x2, &(0x7f000000d000-0x4), &(0x7f000000e000)=0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000010000-0x2a)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xb, @empty, @broadcast=0xffffffff, @random="c2389ddce9c5", @local={0xac, 0x14, 0x0, 0xaa}}}}}, &(0x7f000000f000)={0x1, 0x1, [0x461]}) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f000000e000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000000e000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0xc8, &(0x7f000000a000)=[@in6={0xa, 0x0, 0xffff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, @in6={0xa, 0x3, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7ff}, @in6={0xa, 0x0, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0xc000000000000000}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x2, @ipv4={[], [0xff, 0xff], @empty}, 0x6}, @in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x2, @loopback=0x7f000001}]}, &(0x7f0000009000)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f000000f000-0x8)={r6, 0x5de}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0xa, 0x3, &(0x7f0000006000)={0x0}) getsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f000000f000-0x4), &(0x7f000000b000)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000000e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) sendto(r3, &(0x7f000000a000-0xd)="d3000000e2016f830000", 0xa, 0x0, &(0x7f000000a000-0x14)=@ll={0x11, 0xf6, r4, 0x1, 0x0, 0x6, @random="c291cd54abc4"}, 0x14) [ 98.351820] sctp: [Deprecated]: syz-executor1 (pid 17209) Use of int in max_burst socket option. [ 98.351820] Use struct sctp_assoc_value instead 2018/02/06 13:01:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000868000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000314000)=@assoc_id=0x0, &(0x7f0000d12000)=0xffffffffffffff95) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a89000)={r1, 0x9}, 0x8) r2 = socket(0x2, 0x805, 0x8000) sendmsg$kcm(r2, &(0x7f0000be5000)={&(0x7f0000b6c000-0xa)=@rc={0x1f}, 0x9, &(0x7f0000a03000-0x30)=[], 0x0, &(0x7f0000028000-0x1a8)=[]}, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000de3000-0xc)={{0x9, 0x8, 0x4, 0x6, 0x7, 0x9bd}, 0x6}) 2018/02/06 13:01:49 executing program 4: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000f8e000)={&(0x7f0000f8e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000f8e000)=[{&(0x7f0000f8e000)=""/148, 0x94}], 0x1, 0x0, 0x0, 0x85}, 0x40) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000f8f000-0x10)={0x3, {"cd4172b057ba6d"}, 0x9}, 0x10) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f8e000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000249000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x50}, 0x1}, 0x0) 2018/02/06 13:01:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x8, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/02/06 13:01:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00001b1000-0x10)=[{&(0x7f000086f000)="290000002000190000f13effffffda060295040000e80001040000040d000300000800000005000000", 0x29}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000013e000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000041e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000e5f000-0x10)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00004fe000)={r2, r3}) 2018/02/06 13:01:49 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x101a) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x40008}]}]}, 0x30}, 0x1}, 0x0) 2018/02/06 13:01:49 executing program 3: r0 = socket(0x11, 0x2, 0x800000004) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/02/06 13:01:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350202"}], 0x18}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000029e000)={r0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00007a6000-0x28)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000448000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a04000)={0x0, 0x0, 0x10, 0x6e6d3810, 0xffff}, &(0x7f000037a000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00007e2000)={r3, 0x2b, "1927361f3bc93a6bf8ed537c5e14cbffdc14727782178cbf39d4bf75f76f7d15e739cf380b9e59cebb112f"}, &(0x7f0000d3c000)=0x33) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f000012a000-0x10)={0x6, 0x6, 0x4, 0x9}, 0x10) 2018/02/06 13:01:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$inet(r0, &(0x7f00003f4000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00002d1000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00002ac000), &(0x7f000053b000-0x4)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000cfe000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000220000)={&(0x7f0000045000)={0x14, 0x3, 0x8, 0x8ffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 13:01:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eeb000)={0xf, 0x6, &(0x7f0000009000)=@raw=[@jmp={0x5, 0x786, 0x7, 0x0, 0x5, 0x8, 0x4}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @map={0x18, 0x5, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000f19000-0xa)='syzkaller\x00', 0x7fff, 0xf3, &(0x7f000033e000)=""/243, 0x40f00}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000782000)={&(0x7f000024f000)='./file0\x00', r0}, 0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000cfb000)=@add_del={0x2, &(0x7f0000434000-0x10)=@generic="4fe5383cd2dc1755797fc5109fea3acf", 0xffff}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f2f000-0x4)={r2}) write(r0, &(0x7f0000f32000-0xdf)="683cbb2819e3c39a4ddf4a9c761b3fcb883cc1ba2975e29642670bb8882279f7abdd1ebeaf43658215911a9cb1c9fe7dd4835e638ca2607fdbfa385ef5152781eecf004bb26099a0b807fc03c952d638bfe53d814a587b408c3662209ad310eaa3caa45c7f6da6603a07b00c2fd2dc4171ed373d92ff6e145b5d0776f7390695be4b33699d730638bcb9726a5847fd9a3555257bc4e54fc5643e85a9ddcc59dcacb2c9edf4417c32af818e9097aac9b1c4e8003fa5ca0b7903d5d591c545beab1e35cd43dd9c923206916fefe2fff02b16f49b3662f3cade18f5c355652f11", 0xdf) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000bf2000), &(0x7f00009da000+0x448)=0xc) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00005f8000-0x4), 0x4) socket$rds(0x15, 0x5, 0x0) syz_emit_ethernet(0x116, &(0x7f0000002000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0xe0, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [@fragment={0x21, 0x0, 0x4, 0x100000001, 0x0, 0x8, 0x1}, @hopopts={0x32, 0xe, [], [@calipso={0x7, 0x50, {0x1ff, 0x12, 0x5, 0x100000000, [0x7, 0x5, 0x1a5ce339, 0x8, 0x0, 0x2, 0xa52, 0x4, 0x10001]}}, @jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0x80000001}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x8000}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x499, 0xb8c]}) socket$key(0xf, 0x3, 0x2) 2018/02/06 13:01:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000050a000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009d5000)={0xffffffffffffff9c}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000b09000-0xc)={0x8, 0x5, 0x8, 0x9, 0x77, 0x9, 0x4}, 0xc) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000578000-0x8)) 2018/02/06 13:01:49 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000005000)=0x9461, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000000c000)=@req) writev(r0, &(0x7f0000001000)=[{&(0x7f0000009000)="61d273961d75526085a1", 0xa}, {&(0x7f0000008000)="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", 0xec9}], 0x2) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000000d000)="5693df79488ca88b42537ca1a53a7ee0b512ebc338c1e84a5dfa862c05d10a13e86a6a9e863cabdf2e7d2dbac060acdf8146cd59", 0x34, 0x2000c840, 0x0, 0x0) 2018/02/06 13:01:49 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000aa9000)="ae6d8ae8e779563e40a76a8674df62881ba420045baa6e6a74565b1af81f54df904afa6f2e99e98b1141a958f1619c2ee2c82b059e198eab91b5e574d0da1ed6e6189316d94e1cf5fafc9667fee9ca00bab8932e06896f895a24dad9e587", 0x5e, 0x4048010, &(0x7f0000001000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000008d000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r2 = socket(0x10, 0x80007, 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000a22000-0x4)={0x7ff, 0x4, 0x9000}, 0x4) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000246000), &(0x7f00000d1000-0x4)=0x8) readv(r1, &(0x7f0000e5a000-0x80)=[{&(0x7f0000143000-0x8b)=""/139, 0x8b}, {&(0x7f0000ecb000-0x2f)=""/47, 0x2f}, {&(0x7f00009b0000-0x91)=""/145, 0x91}, {&(0x7f0000467000-0x1000)=""/4096, 0x1000}, {&(0x7f000057e000-0x4e)=""/78, 0x4e}, {&(0x7f00001b0000)=""/114, 0x72}, {&(0x7f0000b57000)=""/238, 0xee}, {&(0x7f00009a4000-0x1000)=""/4096, 0x1000}], 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000a16000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x3, 0x42469c25, @empty, 0x1}}}, 0x8, 0x1f, 0x3f, "bee86f64906e3308afa9201d2dc90783dda5d7e472da357f012dd5c77bff37b70b969443ca87cc25e539c3f524e11416314c8be6db2949ab4169a48b7dda915b7cc28790b26e1ed95dccb94d4a66e5f5"}, 0x160) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000112000)={0x0, 0xbf, "09995fc0abc2e7a4a419c3a3db05dfd783e5088f07e5e539939621659257bea6fed3e7559e6294100997a1ee3b6323a9a4f5e0fd4d877e1ea14eb4c08de0d0da35a58495adcfcf27d8c042ea7b337b33f82ad3e9a4b6cec04f0f6a28fca6f55dedda1225d9628e1e3736be1a77e46623f2b835c5a5c9eed773b26e77d8dd81a97ef3f579fd7e7cbbf425e29a00736ceaaea02801a5045f8a27d3f3c24dafe35ddddf8e4af03753c830bc6e1607ed97c68d53cc108b7f59331e3f86e7de1b5c"}, &(0x7f0000424000-0x4)=0xc7) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000003a000-0x8)={r3, 0x80}, &(0x7f00004e0000-0x4)=0x8) write(r2, &(0x7f000024a000-0x22)="220000002100070700be0000090007010a000000000000000020040005000380ff45", 0x22) r4 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000fe0000-0x10)=@common, 0x10) 2018/02/06 13:01:49 executing program 1: socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00003c1000-0x50)={@common="010001006065380000000000000100", @ifru_data=&(0x7f0000f9e000-0x20)="0d00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/02/06 13:01:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80001, 0x705) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000002000-0xc)={0x3, 0x1, 0x8, 0x81, 0x4b}, 0xc) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000d5000-0xb)={0x0, 0x7f, 0x1, 0x1, 0x8000000, 0x2, 0x3, 0x2, 0x6, 0xcbe0, 0x3}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000075b000)={0x0, 0x80, "ceb4468ea747a627d44e28b04065742190c668ce45de8ec3ce3923ea101be2291bcba459d615ed6f7dfe8310d6ae209d5ac5db02894521d275d28061c551aa4aa0faaef884674f55751dbbe2c4b6913e5d67cae3ee705cad23feaad9a2757fbcf32a6328b411338fbeaf9825d9c559120ef0f91ce97ee8a977ceaa81de61697d"}, &(0x7f0000cdc000)=0x88) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00004f5000-0xa0)={r2, @in6={{0xa, 0x2, 0x87, @empty, 0x9}}, 0x80800000000000, 0x3, 0xffffffffffff7fff, 0xd4d}, &(0x7f0000b03000)=0xa0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@dev={0xac, 0x14}}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}}}]}, 0x13c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/02/06 13:01:49 executing program 7: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f89000-0x1ed)="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", 0x1ed}], 0x1, 0x0}], 0x1, 0x3) recvmsg(r1, &(0x7f0000883000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000642000-0xdf)=""/223, 0xdf}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/06 13:01:49 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='erspan0\x00'}]}, 0x34}, 0x1}, 0x0) socketpair$inet(0x2, 0x803, 0x10001, &(0x7f0000023000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000002f000-0x8)={0x0, 0x1}, &(0x7f0000013000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000005000-0x8)={r2, 0x3}, &(0x7f000002c000)=0x8) r3 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000012000-0x10), &(0x7f0000028000-0x4)=0x10, 0x800) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r3, &(0x7f0000025000)="73c12a7601f024e6df8dbf8187603d7dd44eb663b419f51b62d6ccb9b17662a18ad1e96a1473f85044957c217c0bc21fe4e3292f50daefb1484ec44b60959595b6e739d99fe0e8d8ba48d8ac92ac9ae1633be3d8d79b12e29db8498bda0ebf855dedab4df656af2ff98d36ca1c3b9c47990a432cf968e1d2c7d652757a736037a6d8b7ac498d4f3020e0293a3b167360466e2912fc7bb484518e9b8cdc5a2d181e8e2915a4f4743cfa31b73ff0d02b1e5b8e5e082b974720c6552b8dd9772309c832b787165fc07150749008ec5e5ed66a3b0909df590fed0510f8ba7a7be23b88af84416bd66dd180", 0xe9, 0x84, &(0x7f000002f000)={0x3, {"c3b9889c89d80d"}, 0x800}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @empty}}) 2018/02/06 13:01:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000b7b000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000453000)={r0, r1}) 2018/02/06 13:01:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$void(r0, 0xc0045878) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ff3000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000c92000-0x38)={&(0x7f00008a7000-0xc)={0x10}, 0xc, &(0x7f00007be000-0x10)={&(0x7f00004b2000-0x1184)=@newlink={0x1150, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_VFINFO_LIST={0x111c, 0x16, []}, @IFLA_IFALIAS={0x14, 0x14, @common='ip_vti0\x00'}]}, 0x1150}, 0x1}, 0x0) 2018/02/06 13:01:49 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x8, 0x0, []}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x7, &(0x7f0000006000-0x37)="c7480ff43d1386282c5464f5e5239e500c0258cf00000007108b4e096208f6c1eecea0318d3363a2b2cfd71ef9f3edeb1d68d2488b9759") 2018/02/06 13:01:49 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0}) bind$pptp(r0, &(0x7f0000005000-0x20)={0x18, 0x2, {0x0, @empty}}, 0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8), &(0x7f0000001000)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00'}, 0x1a9) 2018/02/06 13:01:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000b79000)=@pppoe={0x0, 0x0, {0x0, @link_local, @common}}, &(0x7f0000762000)=0x1e) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000d1f000-0x8)={0x1, 0x4, 0x5, 0x7ff}, 0x8) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xff) accept(r1, &(0x7f0000baa000-0x9)=@rc, &(0x7f0000d1b000-0x4)=0xfffffffffffffee8) 2018/02/06 13:01:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000076a000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xffffffffffffff97, 0x3, 0x0, 0xff9c) r1 = socket$inet6(0xa, 0x7, 0x5) setsockopt$inet6_dccp_int(r1, 0x21, 0x1b, &(0x7f000067c000)=0x8, 0x4) [ 98.636373] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/06 13:01:49 executing program 6: socketpair$inet(0x2, 0x80f, 0x0, &(0x7f0000a65000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000f45000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000038b000)=[@in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xe0e}], 0x1c) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r2, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) poll(&(0x7f000034c000-0x8)=[{r2}], 0x1, 0xdfb) pipe(&(0x7f0000ec1000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000c9000-0x4)=0xf922, &(0x7f0000fe6000-0x4)=0x4) r4 = accept4(r0, &(0x7f000006f000-0xc)=@nl=@unspec, &(0x7f0000ba7000-0x4)=0xc, 0x626c723c7c64030f) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000bdb000)=0x80000001, 0x4) writev(r2, &(0x7f0000c7d000-0x50)=[{&(0x7f0000ee3000)='k', 0x1}], 0x1) 2018/02/06 13:01:49 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0xe, &(0x7f0000001000-0x1)="02", 0x1) listen(r0, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f61000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000eed000-0x4)=0x2e) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000f5f000)={0x5, &(0x7f0000f60000-0x64)=[{}, {}, {}, {}, {}]}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f61000)={0x0, 0xffffffffffff0000}, &(0x7f0000581000-0x4)=0x8) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f61000)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x8c) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f61000-0x8)) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f5f000), &(0x7f0000d58000-0x4)=0x4) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f5f000)={0x0}) socketpair$ax25(0x3, 0x2, 0xf7, &(0x7f000070d000-0x8)) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000f5f000)=[@in={0x2, 0x2, @multicast1=0xe0000001}], 0x10) 2018/02/06 13:01:49 executing program 1: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000028000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000002a000-0x68)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0xc, 0x16, @typed={0x8}}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000002e000)={&(0x7f000001a000)=@un=@abs, 0x8, &(0x7f0000027000-0x30)=[{&(0x7f000000b000-0xe)=""/14, 0xe}, {&(0x7f0000021000-0x45)=""/69, 0x45}, {&(0x7f000002d000-0x2f)=""/47, 0x2f}], 0x3, &(0x7f000002e000)=""/15, 0xf, 0xffffffffffffffc1}, 0x0) 2018/02/06 13:01:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x0, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) pipe(&(0x7f0000009000-0x8)={0x0}) connect$netrom(r1, &(0x7f0000eea000)=@ax25={0x3, {"68c84d21d9c722"}, 0x401}, 0x10) [ 98.682393] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/06 13:01:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005bb000)) r1 = accept4(r0, &(0x7f000058e000)=@rc, &(0x7f00006e2000-0x4)=0x9, 0x800) sendto$inet6(r0, &(0x7f00008cd000-0xdb)="364f2a87666c6cfdbd003f44051eaac5dabd63fc4d57dcf6a460dd7add3d4a5053514ee891a832a4902c7a6b9362e2a5016fc29f1fa6f4884b7c4ca804be29b25e9244d0acd9893f19aa177d59422f6b452ffd6b76b0e767626bcfc9fb59dcb855d2542165ef5f016caf6269ededb5a530533d6b8d44539a6a27ef80715f79dc0697af31106c2b9bcabc900594ce0d16da574d6ed905d85266c9636937c2f6d225a7c29d833bdf1abb14cc35d94f337b4ce922b36e9d550180dc36635eebbd3aeddc2b96ed4c77db37318630c712910fd309420bb0c0c122c98f16", 0xdb, 0x10, &(0x7f0000206000+0x1a0)={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f0000709000-0x4)=0x7, 0xfffffffffffffdb1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001d9000)={0x0}, &(0x7f0000aa4000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b5b000-0x4)=r2) bind$inet(r1, &(0x7f000095f000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) ioctl$sock_ifreq(r0, 0x8934, &(0x7f00003d9000)={@generic="5ff8a958fcc353b3b4b1aa850ea22188", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x4, 0x0, {0xa, 0x1, 0xad, @loopback={0x0, 0x1}, 0x401}}}}) [ 98.728632] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/02/06 13:01:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008a0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00008b9000-0xd)="8f59cea156a29b0fcb389bd69a", 0xd) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) 2018/02/06 13:01:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000dcc000-0x98)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}}}, &(0x7f0000a88000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000de4000-0x14)={r2, 0x5, 0x5, 0x3ff, 0x7, 0xfffffffffffffff9}, &(0x7f0000521000)=0x14) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) 2018/02/06 13:01:49 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xb, 0x200000081) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@empty, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xfffffffffffffff9, "00797a300090ffffe0000000008c7300"}}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="86d3d653c25ea8d74a86add035adfdcf"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty}}}]}}, 0x318) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000000c000), &(0x7f0000024000-0x4)=0x4) 2018/02/06 13:01:49 executing program 1: mmap(&(0x7f0000000000/0xf2d000)=nil, 0xf2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000f2e000-0x4)) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000f2d000)={{0x0, 0x60, 0x4e, 0xfff, 0x3f, 0x6}, 0x1, 0x5, 0xad7}) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000031b000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}}, 0x98) 2018/02/06 13:01:49 executing program 5: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x9) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000fc1000-0x4)={0x7fff}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r1, &(0x7f000002b000-0xd8), 0xfd09, 0x0, 0x0, 0x0) 2018/02/06 13:01:49 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) connect$inet6(r0, &(0x7f0000612000)={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) socketpair(0x8, 0x80800, 0x4, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000002000-0x8)={r3, 0x2}, &(0x7f0000003000-0x4)=0x8) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000001000-0x4)=0x34e3, 0x4) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x3, @rand_addr=0x3}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="aa1bd7f850a216f159bfd2ceb5ac145b"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0x611}, &(0x7f0000000000)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000003000-0x8)={0x3, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000)={r4, 0x9}, 0x8) 2018/02/06 13:01:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057f000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f00001aa000)=""/34, 0x22) accept$alg(r0, 0x0, 0x0) 2018/02/06 13:01:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f00004ed000-0x50)=[{&(0x7f00002a6000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/194, 0xc2}, {&(0x7f000063c000-0x43)=""/67, 0x43}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f33000-0x3d)=""/61, 0x3d}], 0x5, &(0x7f0000000000)=""/133, 0x85, 0x8}, 0x2120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x98, &(0x7f0000000000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x81}, @in={0x2, 0x3, @rand_addr=0x9}, @in6={0xa, 0x2, 0x6b91, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000409000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0xb9a, 0x200, 0x3ff, 0x6, r2}, 0x10) listen(r0, 0x0) [ 98.790713] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/02/06 13:01:49 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000028000)=@un=@file={0x0, ""/64}, &(0x7f000001f000)=0x42, 0x800) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f000000a000-0x4)=0x6, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000005000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000)=@mpls_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_DST={0x8, 0x1, [{}]}]}, 0x24}, 0x1}, 0x0) 2018/02/06 13:01:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000099c000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000001000-0x10)={0x5, 0x18, 0xa4c, 0xfffffffffffff71b}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000e6f000)={0x0, 0x6e, "da0b0492ca96bb93e33d1a486bd38db4a629f01f757aa5c9714d9318b21d68777bafb77bdc41c73946967849025dca86880703ef1e7fda43fcad7eca2495b9e6c92c6d0b745699e2a4d5692cb9e1bc30b1563bf453c41f9255404bf0e9cc67efc25ed1eb0c1b8087186a7b0d98c5"}, &(0x7f0000dd8000)=0x76) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000010e000)={r2, 0x200, 0x7, 0xfffffffffffffffe, 0x1, 0x7}, &(0x7f0000985000-0x4)=0x167) r4 = socket$inet(0x2, 0xa, 0x9) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000d30000)=0x7, 0x4) ioctl(0xffffffffffffffff, 0x4964, &(0x7f000044a000)="71a79bdae9739bb15d434155c4fe9d5105ec74723b9035a41245fc2bb83e6043109364cfe7e2251aa46b688d9b0d59a6d2fb74fafda2b1cc3697098dea079e7a1aa5e7c6e43bd60acace06c490c28d8f8dd80578826ba22a48087a58fb9ee11e1bf0f459f02fb42924") bpf$MAP_CREATE(0x0, &(0x7f00009d6000-0x1c)={0x6, 0x4, 0x7fff, 0x18}, 0x2c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00002af000-0x8)={r3, 0x6}, &(0x7f0000732000-0x4)=0x8) 2018/02/06 13:01:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000339000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x50, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendto$inet(r0, &(0x7f0000169000), 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/06 13:01:49 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000001f000+0x361)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000004000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000004000)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={r1, 0x8, 0x20}, 0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000003000)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000018000)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@generic="50e8c62a317a"]}, 0x1c}, 0x1}, 0x0) 2018/02/06 13:01:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x800a65) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00004dd000)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001a000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/06 13:01:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00005b2000)={r0, 0x28}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) close(r1) 2018/02/06 13:01:49 executing program 3: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x70)={0x2, 0xe, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000f88000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000a1b000-0x4)=0x10) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000f8a000-0x20)={r0, 0x3, 0x1, 0x0, &(0x7f0000f8a000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f88000)={0x0, 0x4, 0x0, 0x0, 0x1543}, &(0x7f0000d21000-0x4)=0x18) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000906000-0x56)={r2, 0x4e, "9a3b7c7a1032229664b6506860628684f0bbbd853bbc684efc8cb6c3d152e1cae0269fe611ba2f0cca66f2a67c71a28d587c8634964ff8f3a47701ff381784febdfd0800ce25912ed7c2fe307275"}, &(0x7f0000f88000)=0x56) 2018/02/06 13:01:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f00003e5000-0x10), &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000603000)={@common='lo\x00', 0x0}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xb, &(0x7f00009f7000)=0xfe, 0x4) connect(r1, &(0x7f0000ebb000-0x10)=@nfc={0x27, 0x6, 0x7, 0x3}, 0x10) sendmsg$nl_route(r1, &(0x7f0000d1d000)={&(0x7f0000442000)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x18, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r2}, []}, 0x18}, 0x1}, 0x0) 2018/02/06 13:01:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a50000-0x4)={r0}) bind$unix(r1, &(0x7f0000867000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/06 13:01:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000ca3000)={0x2, 0x3, @rand_addr=0x40}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000000000)=""/96, 0x60, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000002000-0x4), &(0x7f0000001000)) mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x403, 0x0, 0x7ff) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000eed000-0x20)={@generic="c5a75ffcc648d791c371580e5e330c61", @ifru_flags=0x1}) ioctl$sock_ifreq(r2, 0x8927, &(0x7f0000ea2000)={@common='lo\x00', @ifru_mtu}) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000eee000-0xe8)={{{@in6=@ipv4={[], [], @remote}, @in6=@ipv4={[], [], @broadcast}}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000a65000)=0xe8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ce6000), &(0x7f000002b000-0x3)=0x4) 2018/02/06 13:01:49 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) gettid() ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f000000f000-0x1)="e3", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001db000-0x10)="19010000000000000000000000000054", 0x10) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000e30000-0x38)={0x0, 0x0, &(0x7f0000a87000-0x38)=[{&(0x7f0000f6d000-0xc9f)="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", 0x281}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239}], 0x377, &(0x7f0000008000)=""/243, 0x263}, 0x2000) [ 99.016896] ------------[ cut here ]------------ [ 99.021854] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)! [ 99.035205] WARNING: CPU: 0 PID: 17404 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 99.043013] Kernel panic - not syncing: panic_on_warn set ... [ 99.043013] [ 99.050383] CPU: 0 PID: 17404 Comm: syz-executor6 Not tainted 4.15.0+ #221 [ 99.057395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.066747] Call Trace: [ 99.069326] dump_stack+0x194/0x257 [ 99.072948] ? arch_local_irq_restore+0x53/0x53 [ 99.077616] ? vsnprintf+0x1ed/0x1900 [ 99.081417] panic+0x1e4/0x41c [ 99.084602] ? refcount_error_report+0x214/0x214 [ 99.089344] ? show_regs_print_info+0x18/0x18 [ 99.093839] ? __warn+0x1c1/0x200 [ 99.097284] ? usercopy_warn+0xdb/0x100 [ 99.101241] __warn+0x1dc/0x200 [ 99.104512] ? usercopy_warn+0xdb/0x100 [ 99.108485] report_bug+0x211/0x2d0 [ 99.112118] fixup_bug.part.11+0x37/0x80 2018/02/06 13:01:50 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8946, &(0x7f0000001000)={@common='syzkaller1\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x2, 0x2, 0x3, 0x3, {0xa, 0x1, 0xfffffffffffffff9, @empty, 0x301}}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @multicast1}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000000+0x7b)={&(0x7f0000000000)=@setlink={0x5c, 0x13, 0x600, 0x5, 0x3, {0x0, 0x0, 0x0, r1, 0x0, 0x403}, [@IFLA_GROUP={0x8, 0x1b, 0x3}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x4}, @IFLA_IFNAME={0x14, 0x3, @generic="81f7f47e3673c4ad92b7dc75291e6111"}, @IFLA_PHYS_PORT_ID={0x10, 0x22, "1acb9a80f217dc55beda55"}, @IFLA_LINK_NETNSID={0x8, 0x25, 0xfffffffffffffffe}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x80) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000), &(0x7f0000002000-0x3)=0x10) 2018/02/06 13:01:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f00003c0000)={&(0x7f00000a4000-0x90)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xd, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000e8c000)) 2018/02/06 13:01:50 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000006000)={0x0, @broadcast, @multicast1}, &(0x7f0000005000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000002000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, r2}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(0xffffffffffffff9c, &(0x7f0000008000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000008000-0x4)=0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r5, &(0x7f0000008000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000006000)=0x1c, 0x80800) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000006000)={{0x2, 0x3, @broadcast=0xffffffff}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x0, {0x2, 0x1, @broadcast=0xffffffff}, @common='yam0\x00'}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000007000)=@req3={0x9, 0xc57f, 0x101, 0x9, 0x9, 0x6, 0xffffffffffffffff}, 0x1c) bind$packet(r0, &(0x7f0000000000)={0x11, 0x16, r2, 0x1, 0x0, 0x6, @random="c1b4ce6938fd"}, 0x14) bind$packet(r0, &(0x7f0000003000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x80000, 0x80000000800, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000009000-0x10)={0x6, &(0x7f0000003000)=[{}, {}, {}, {}, {}, {}]}) 2018/02/06 13:01:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00005cc000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@dev={0xac, 0x14}, @dev={0xac, 0x14, 0xffffffffffffffff, 0xc}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0xb, 0x1, 0x8, &(0x7f00005b3000-0x8)={0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00004ad000)={r1}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) [ 99.116182] do_error_trap+0x2d7/0x3e0 [ 99.120067] ? vprintk_default+0x28/0x30 [ 99.124127] ? math_error+0x400/0x400 [ 99.127922] ? printk+0xaa/0xca [ 99.131197] ? show_regs_print_info+0x18/0x18 [ 99.135683] ? unwind_get_return_address+0x61/0xa0 [ 99.140617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.145466] do_invalid_op+0x1b/0x20 [ 99.149182] invalid_op+0x22/0x40 [ 99.152626] RIP: 0010:usercopy_warn+0xdb/0x100 [ 99.157191] RSP: 0018:ffff8801b25df6e8 EFLAGS: 00010282 2018/02/06 13:01:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000e76000)=0x3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b83000-0xc)={0x0}, &(0x7f0000c33000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000015a000-0x4)=r1) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r2 = accept(r0, &(0x7f0000e6e000-0x10)=@nfc, &(0x7f0000509000)=0x10) getsockname$ax25(r2, &(0x7f000077f000-0x10), &(0x7f0000ad7000-0x4)=0x10) 2018/02/06 13:01:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000735000-0xe8)={{{@in=@empty, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1, 0x0, 0x1, 0x7, 0x2, 0xfcd3a5e0dcf14e71, 0xa0, 0xa163710b53c72327, 0x0, r1}, {0xa933, 0x9, 0x2, 0x47e, 0x4000000000, 0x200, 0xc1, 0x6}, {0x3b3, 0x100000001, 0x2, 0x101}, 0xdef1, 0xf, 0x3, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x2b}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x6, 0x2, 0x81, 0x874e, 0x7, 0x2}}, 0xe8) connect$inet6(r0, &(0x7f0000f26000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}}, 0x1c) [ 99.162550] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae [ 99.169814] RDX: 0000000000006ff4 RSI: ffffc90004159000 RDI: 1ffff100364bbe62 [ 99.177077] RBP: ffff8801b25df740 R08: 0000000000000000 R09: 0000000000000000 [ 99.184341] R10: 0000000000000326 R11: 0000000000000000 R12: ffffffff86402580 [ 99.191605] R13: ffffffff85f2d440 R14: 0000000000000040 R15: 0000000000000010 [ 99.198892] ? vprintk_func+0x5e/0xc0 [ 99.202703] ? usercopy_warn+0xdb/0x100 [ 99.206686] __check_heap_object+0x89/0xc0 [ 99.210928] __check_object_size+0x272/0x530 2018/02/06 13:01:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000044a000)={0x0, 0x0, 0x3}, 0x10) connect(r1, &(0x7f00000d9000-0x20)=@pptp={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) connect$rds(r1, &(0x7f00002ee000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) 2018/02/06 13:01:50 executing program 7: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f00002ad000-0x8)=@abs, &(0x7f0000fed000)=0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000fee000-0x4)=0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fee000-0xe8)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000d98000)=0xe8) r5 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000681000-0xc)={0x0}, &(0x7f00008cf000-0x4)=0xc) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fee000)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f000061c000)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000fef000-0x4)=0xffffffffffffff66) r9 = getgid() r10 = getpid() mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fed000)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00009e8000)=0x2f2) r12 = getgid() mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fed000)={0x0}, &(0x7f00007cc000-0x4)=0xc) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fed000)={{{@in6=@ipv4={[], [], @dev}, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000fee000-0x4)=0xffffff23) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fee000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dcc000-0x4)=0xc) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000fee000-0x38)={&(0x7f0000b96000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fee000-0x40)=[{&(0x7f0000185000)="c2cfaa6d500e2f20cbda181a14cf363c17c0452c617793", 0x17}, {&(0x7f0000fed000)="61ae1b07a560eaffb97f603bc8fb7e5327cb30140ce10cc272274fca48810fe89b9c54c7213e49a86d8b0bbde7022a97ea93c72d869e216efd83729e497cbf2255f797631035ac868c95e2ef79b26939c73428fd9649919505ebf31a49f14160312103f5da764b3dbb54b65fc3873527c323221cfc01d1ad48e20da23cb8c62ed198a188a64aaf9ccbad305a6d08b6005a48956466ece11b430255f7fa3c9b9ef421b20459c4a7f381df23dbabb6bace2cdf3845f7b5a2cf794621578b25d14105497e4e93e45b66ac2627cd12b5c2e0c31b86863292c627e84f5a2c75f113dcdd1edf38123451efe2", 0xe9}, {&(0x7f000079d000-0xbc)="ee15e9ea927dace7941ea40f6a52bfbfab7acf03ab55eeccc01e3cc8932cc672f9796a7a771bf9347edf8194d01c7afee2792164703907ce37cad7e0541d4e478ded10e813e013e479ba68e3599f359f88e0edf29c99d9ab273a1069a72e5a3736970e750b1cc72554dd671f6a0ec333f453bd6347bde4dbbe14a2000e02d45e0b63ce7128d3e8d4b79519211675112a5daa80175fe64ee55ca021128571f643d36a2ba5466e728444b98ec0403c586d0cd207cde5e1f294dd075fc0", 0xbc}, {&(0x7f000070b000-0x6b)="0c07aab58a23e5a51c8eceb891afd0ffc3831f8eb93ceb33d8433df4b30f679bfa5f665bb816b492753247a61ae5ee0a80ba1994b05d9aa315fcca5af30b376d3708a8e0e01c20131ffd05acc62b7f64f1c95e912d30e72a15b74717c8c95c9b0fd6461040556094f487dd", 0x6b}], 0x4, &(0x7f0000d7e000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x80, 0x8000}, 0x48080) [ 99.215339] ? usercopy_abort+0xd0/0xd0 [ 99.219312] ? __might_sleep+0x95/0x190 [ 99.223299] ? kasan_check_read+0x11/0x20 [ 99.227441] ? _copy_to_user+0xa2/0xc0 [ 99.231330] put_cmsg+0x233/0x3f0 [ 99.234790] ? __scm_send+0x11a0/0x11a0 [ 99.238757] ? trace_hardirqs_on+0xd/0x10 [ 99.243584] ? sock_dequeue_err_skb+0x2b1/0x420 [ 99.248245] ? kasan_check_write+0x14/0x20 [ 99.252488] sock_recv_errqueue+0x200/0x3e0 [ 99.256807] ? rw_copy_check_uvector+0x1be/0x280 [ 99.261574] packet_recvmsg+0xb2e/0x17a0 [ 99.265656] ? packet_getname_spkt+0x2b0/0x2b0 [ 99.270249] ? copy_msghdr_from_user+0x3a6/0x590 [ 99.275021] ? selinux_socket_recvmsg+0x36/0x40 [ 99.279697] ? security_socket_recvmsg+0x91/0xc0 [ 99.284463] ? packet_getname_spkt+0x2b0/0x2b0 [ 99.289133] sock_recvmsg+0xc9/0x110 [ 99.292845] ? __sock_recv_wifi_status+0x210/0x210 [ 99.297779] ___sys_recvmsg+0x2a4/0x640 [ 99.301769] ? ___sys_sendmsg+0x8b0/0x8b0 [ 99.305937] ? get_unused_fd_flags+0x190/0x190 [ 99.310705] ? _raw_spin_unlock_bh+0x30/0x40 2018/02/06 13:01:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00005e0000-0x4)=0x10) pread64(r0, &(0x7f0000a85000)=""/78, 0xfc64, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00008a4000-0x4)) [ 99.315116] ? refcount_add+0x60/0x60 [ 99.318913] ? __release_sock+0x360/0x360 [ 99.323071] ? __fget_light+0x297/0x380 [ 99.327049] ? fget_raw+0x20/0x20 [ 99.330502] ? schedule+0xf5/0x430 [ 99.334052] ? __schedule+0x2060/0x2060 [ 99.338029] ? fput+0xd2/0x140 [ 99.341218] ? SYSC_accept4+0x4ff/0x870 [ 99.345205] ? __fdget+0x18/0x20 [ 99.348585] __sys_recvmsg+0xe2/0x210 [ 99.352377] ? __sys_recvmsg+0xe2/0x210 [ 99.356338] ? SyS_sendmmsg+0x60/0x60 [ 99.360161] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/02/06 13:01:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000002000-0x62)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a4f000-0x8)={0x0, 0x0}) bind$ipx(r1, &(0x7f0000382000)={0x4, 0x80000000, 0xeb, "528999175177", 0x7}, 0x10) 2018/02/06 13:01:50 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 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) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000020000-0x14)={@mcast1}, &(0x7f0000020000-0x4)=0x14) getsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f000001f000), &(0x7f0000020000-0x4)=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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000001f000)={0x0, 0x0}, &(0x7f000001f000)=0xc) ioctl$sock_ifreq(r1, 0x897b, &(0x7f0000002000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x200}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000002000-0x28)={0x5780, 0xf7, r3, 0x7, r4, 0x7fb4, 0xfffffffffffffff8, 0x100000000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x264, 0x308}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000020000-0x8c)={r5, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}}}, &(0x7f000001f000)=0x8c) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f000001c000)=[], 0x1d3, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0xffffff87}], 0x1}}], 0x48}, 0x0) [ 99.365183] SyS_recvmsg+0x2d/0x50 [ 99.368728] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 99.373481] RIP: 0033:0x453299 [ 99.376672] RSP: 002b:00007fc88ed76c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 99.384381] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 99.391652] RDX: 0000000000002000 RSI: 0000000020006fc8 RDI: 0000000000000013 [ 99.398928] RBP: 00000000000004a7 R08: 0000000000000000 R09: 0000000000000000 [ 99.406198] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f6048 [ 99.413471] R13: 00000000ffffffff R14: 00007fc88ed776d4 R15: 0000000000000000 [ 99.421344] Dumping ftrace buffer: [ 99.424955] (ftrace buffer empty) [ 99.428639] Kernel Offset: disabled [ 99.432241] Rebooting in 86400 seconds..