0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000fac000-0x6)={0x0, 0x0}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000849000)={0x8, 0xe8, 0x1, 0x7ff, 0xeb, 0x7d9, 0x9818, 0x0, r1}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, r2}) mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000012000-0x9c)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@nested={0x8, 0x0, [@generic='\v']}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$inet(0x2, 0x80000, 0x74) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00007ec000-0x4)=0x0, &(0x7f00009c4000-0x4)=0xfffffffffffffefc) 2018/01/17 00:01:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet(0x2, 0x0, 0x9, &(0x7f0000115000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000c8b000-0x8)={0x0, 0x0}, &(0x7f0000b0b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e16000-0x6)={r2, 0x3ff}, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008a7000)={0x0, 0x0}) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000641000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000012f000)=0x38a) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000f0a000-0x4)=0x10001, 0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a67000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r5}) r6 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000506000)=0x0) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000713000)=0x73519af3, 0xff78) bind$inet6(r6, &(0x7f00007fe000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r6, 0x0) 2018/01/17 00:01:01 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000003000)={0xffffffffffffffff, 0x28, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r0, 0x8001, 0x8}, 0xc) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = socket(0x5, 0x3, 0x8) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000008000-0x2)=0x5, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000000a000-0xc)={r2, 0x80000, r4}) 2018/01/17 00:01:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0xb5, &(0x7f000097e000-0xb5)=""/181}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000054b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000056d000)=0xb) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl(r0, 0x8912, &(0x7f0000000000)="") socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000928000-0x8)={0x0, 0x0}) [ 725.516980] netlink: 188 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 00:01:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x8, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d63000)={0x0, 0x0}) pipe(&(0x7f0000564000-0x8)={0x0, 0x0}) accept$unix(0xffffffffffffff9c, &(0x7f0000662000-0x6e)=@file={0x0, ""/108}, &(0x7f0000610000-0x4)=0x6e) socketpair(0x1b, 0x0, 0x80000000, &(0x7f00000c1000)={0x0, 0x0}) accept$inet6(0xffffffffffffffff, &(0x7f00007ea000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00008c9000-0x4)=0x1c) pipe(&(0x7f0000993000)={0x0, 0x0}) accept4(0xffffffffffffffff, &(0x7f0000a8c000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004fa000-0x4)=0x10, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) getsockname(0xffffffffffffffff, &(0x7f0000bf1000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000095b000-0x4)=0x26) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000074e000)={r0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000866000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000909000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000bc1000-0x8)={r3, 0xcee, 0xff}, 0xffffffffffffff83) 2018/01/17 00:01:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000867000-0x4)=0x0, 0x362) 2018/01/17 00:01:01 executing program 0: r0 = socket$kcm(0x29, 0xfffffffffffffffd, 0x0) setsockopt(r0, 0x119, 0x0, &(0x7f00000d2000)="", 0x0) 2018/01/17 00:01:01 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000002000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x38, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "d5bf84", 0x0, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], "6e5ad894a154fa94"}}}}}}}, 0x0) socketpair(0x0, 0x4, 0x80000000000, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000010000)=0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/17 00:01:01 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000001d000-0x1)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000001d000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000015000-0x4)=0xe8) sendto(r0, &(0x7f000001a000-0x4e)="e46e2a3e7d132b838960de59645b3dc1433c4773464e0f214d8d08b4fb91835dfac44f74a13262802b2d3ab1fe65bd85eae8ff6fb06105dc27cbedc130410d3d958c54c21f73c62ab6a092792108", 0x4e, 0x40884, &(0x7f0000018000-0x14)=@ll={0x11, 0x1f, r1, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:01 executing program 2: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x9) setsockopt$inet6_int(r0, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x6, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000532000)={0x0, 0x0}) r2 = socket(0x11, 0x2, 0xffffffffffff0001) getsockname$ax25(r2, &(0x7f00009e8000)={0x0, {""/7}, 0x0}, &(0x7f0000e08000-0x4)=0x10) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000f6e000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xd}}, 0xc) socket$inet6(0xa, 0x803, 0x3) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 00:01:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x48000000015, 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007da000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000042a000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003e4000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0}, &(0x7f000036a000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f4d000-0x20)={0x1, 0x5, 0x8, 0x3f034000, 0x1f, 0x7, 0x1000, 0x5, r1}, 0x20) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004af000)="13", 0x1, 0x0, &(0x7f0000351000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:01 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/17 00:01:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0xf, 0xff, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) connect$inet(r1, &(0x7f0000001000+0x47c)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)=""/160, &(0x7f0000001000)=0xa0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000172000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x89b1, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x7200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x3, 0x84) recvmsg(r3, &(0x7f000086a000-0x38)={&(0x7f0000066000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f75000)=[{&(0x7f0000d84000)=""/61, 0x3d}, {&(0x7f0000fb4000)=""/100, 0x64}, {&(0x7f0000e4d000)=""/122, 0x7a}, {&(0x7f00006ec000)=""/67, 0x43}, {&(0x7f0000b39000)=""/77, 0x4d}, {&(0x7f0000aa0000)=""/67, 0x43}, {&(0x7f0000399000-0x86)=""/134, 0x86}, {&(0x7f00003db000-0x3e)=""/62, 0x3e}, {&(0x7f0000c22000-0x3)=""/3, 0x3}], 0x9, &(0x7f0000152000)=""/192, 0xc0, 0x5eb}, 0x40000021) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000f24000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000810000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x4a, &(0x7f000038b000-0x4a)="50957c06c3b91b274efc6bb0f26643283c825d9c0a6bf272b0166eee9c28a343f95071c337ab00c70114a797dafeb3e54eab50fd030289c505493847bf67c8f1ec1778fb9587de5b6419"}) r4 = accept4$packet(r2, &(0x7f0000d25000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000007f000)=0x14, 0x800) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f00002ef000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0x8) pipe(&(0x7f0000660000)={0x0, 0x0}) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000803000)=@req={0xfffffffffffffffb, 0x775, 0x1, 0x7ff}, 0x10) ioctl$sock_ifreq(r3, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/17 00:01:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@generic="65d8e70a8be5900e03376159d9b20ebf", &(0x7f0000001000)=@ethtool_channels={0x3c, 0x6, 0x7, 0x9, 0x8, 0x8, 0x7, 0x10000, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df7000-0xc)="0700010095d663", 0x7) 2018/01/17 00:01:01 executing program 3: r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000ea3000)=0x0) getpeername$netrom(r0, &(0x7f00001db000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000824000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$pppoe(r0, &(0x7f00007a6000)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000a73000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006b8000-0x4)=0x10, 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000081e000)={@generic="08f0705c4fd7908da3296c0ccfe64d65", @ifru_flags=0x400}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000075e000)='veno\x00', 0x5) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) bind$inet(r2, &(0x7f0000770000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r2, 0x0, 0x7, &(0x7f00003bf000-0x4)=0x0, &(0x7f0000cc9000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000256000-0x4)={r1}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000031d000)={0x1, 0x7, 0x4, 0x8, 0x8001, 0x8001, 0x0, 0x9, 0x0}, &(0x7f00002c2000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000b5e000-0x10)={r4, 0x7, 0x3, 0x100}, 0x10) sendto$inet(r2, &(0x7f000087b000+0x369)="96cd562c2f7a7a0d1b626e7ed893", 0xe, 0x81, &(0x7f0000382000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000892000-0x4)=0x0) 2018/01/17 00:01:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000063c000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000004b000-0x3)=0x0, &(0x7f0000b26000)=0x4) r1 = socket$inet6(0xa, 0x2, 0x4) connect$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) socket$pptp(0x18, 0x1, 0x2) sendto$inet6(r1, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/17 00:01:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000097000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a8d000)={0x0, 0x0, 0x0}, &(0x7f0000c84000)=0xc) r4 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a03000-0x4)=0x0) r6 = getuid() r7 = getgid() r8 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000041f000)={0x0, 0x0, 0x0}, &(0x7f00006fa000)=0xc) r10 = getgid() r11 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ba0000+0x5de)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bdd000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000af8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b94000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000703000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000070b000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a32000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000224000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef5000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000bb0000-0x4)=0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r18 = getgid() r19 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00004e2000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001fe000-0x4)=0xe8) r21 = getgid() r22 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00003c2000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000078000)=0xe8) r24 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e49000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c90000)={0x0, 0x0, 0x0}, &(0x7f0000f7f000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fee000)={0x0, 0x0, 0x0}, &(0x7f0000e7e000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f000049c000-0xe0)=[{&(0x7f0000037000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a84000-0x10)=[{&(0x7f0000c29000-0x84)="2db6093e8df16c98cc7ed7381833bb26ec283ab81f602a4d131ed914f5966b88d9d00d9672a4c50b33aac3279de7c25e01eef2b83c53e0930476b47dda8e395155c4ab890991f040a6cf874dc41feb13194f1541d8c5630eee0e8e2cac9f31213a2b6f6b8636a0fae41fcd8ba66538d7cd52eb28c0d6e0084b872cbd53eee38120ca2140", 0x84}], 0x1, &(0x7f0000be4000-0x58)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}], 0x58, 0xc0}, {&(0x7f0000d01000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b21000)=[{&(0x7f0000982000-0xbe)="c4fa6cfdd2702e3839ca644533da7f9250d298f1f856902e20fd1cd86ac4a98e16c1bb83eca40cb0004a4182904c3ac174555be4ad02e7ef9ef3aa9e45e66efbe4084002f37158cb29382a26904fc0907c7d24f76f3499b4724f6ed16258f7b9538ed1bc99a16b7c53006d80d2af7a126929499a069f9064a57b2e0a1d66590ac361b281123fdcd71a96b776eb1fe11732d2ace2ca06651ba096b8e500a04dc9816df8ad21fe570e1af36ebd11a5949c2990c7d57291f80cd7a16d47f1c3", 0xbe}, {&(0x7f0000827000)="8881cc0688949b6eb3cd49b0e1453c45959d3e7a5e94336e017a17be7b9b14a715222c19147db9461abc0f4217d166e64b2ff32a8857272dd75753664caa6f8f3c22d42a15b2fbcdc2d3bb5d2ffe3fc8c2b27a16c77fcdcd0086f06e9b75b0a813a0d55b0e8c4b4b62f1d38bb8b9096584048f124eb443099759e367b462c06f0640a90a1e842b79f92fa839d33f9b67d1d49e002cb8db39a078d1ecb7dede517b56659c509e06fa4659fc5dc7239cd299296bb236fdc4d5eae17c55fddcfc4f", 0xc0}, {&(0x7f000003a000)="b4567a639d93dd38796bf00e04ab74a4986eef8e1edb", 0x16}, {&(0x7f0000e34000)="012b30b22fbf6fccdb960bd6a2527b8f1fc5c46241c4b6965bf867f39e18838011c6718b114e55eb227ffc71e3019e4bc919720dad571be932d3b85dc9305a7d1e5a004c696c225f1ba0ac38f9a70a802d4bc326fe334b44ed7ff5e61069bc8ea7210ffb", 0x64}, 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{&(0x7f0000c8d000)="951758aab32f2e1d207be550926d975164107501ecb1fa7495b02055e492fd34c6928a8e0460f8e1ba910def8983c924dc6b331d1a3ce2c11ce62157c0af701896ec9a98b0af31e2e4cfe0327f722f8579e353cac05bf9bdafbf207fe0dd939ac2af03ac7fa6d212ec081c57e9a55cd0b63ae8a493b7d558f529713f7791b8c3d9cf45dcec03299e7af9c8307cedb895d80b37f7b14644288543670388cbb012930b9c3fed5dfba11d469a145b546570a9eb2070aef7f5da85034f9a8a72326a0be5e05891e54797db83b40c1e2579e1f476608487717dba3e52016d785d3435d076fe02f8ec31d5a37be2e1beacc9fd249fbea5", 0xf4}, {&(0x7f0000b0c000-0x4b)="ec077227ff876c13909720a8f5aa854fde4e10cf0683d6cabcfe4fd1a73836795d3e51f39231e81fccd972ccf9fae2682ebac9af78b5b42e3a33a3dc43001fc4f4bfc0bf0ed9204c283c0a8be998c38ea3503b41c5d05b834f60f0a5d230be0c882805be1e43b5046804b9bc49cd6b1d0b44747559fcefeaad8348630ad0af7ef42444c310c7e0cb2ba7440342413216f27f5db8536425", 0x97}, {&(0x7f0000a4d000)="843fa0d9b48724d92d4de05441a1deff576fa06cf0a9751e95a4596df16e665fd2cb26be7d4e9eff3a708b3203e8c3294b8cc226a892ef76d872f1b4652b33037fa16700aaade99cf6b1c4a40508890f3c3ae872259ca4ecfdfccfe8c6f07fbed51e837e5e1e4b70e15de062f40a6790af8f21bf70d68c43794beca9e34495507951ba2f132b418ae2f38bea59d25b6c353f512da80e77ca464956367bae4db80ea030ed30140f5444113550b03a7fcc1387019d7b916f23a5def003d4b35bddbeee336b37e0ba6672dcf91320d4f0503af1d8bb725670", 0xd7}], 0x8, &(0x7f0000c5b000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}], 0xe8, 0x200480d5}, {&(0x7f0000be0000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00001b7000-0x20)=[{&(0x7f00002b7000-0x97)="295aa37e8f2bdc70d32d5ed8548d0c35004277135cd68c99be36adc98adc444740444c4f23ad83f033f181ee9af91134f402b6ee76291716b81bf9289d02fe82b43cfe98f97f39aabb0dfe0371bbb78522712bcbba580b69ae7942cc4ea43e8f75a0ed36e965992691d60710a2bc28bdfcb51818cba87bb07f014da3bda1ad81cc8808d3aa19a9920168728c05dd83ef4a72a6064d4f85", 0x97}, {&(0x7f000003b000-0x3e)="8e9a1106c13ad3ea7da67c9903eb64da46732ee551e1b4e3e573ff468c32e5202bbaea80e16618612c0b57acd21a848e1d867091108de3a7ea664fed9d20", 0x3e}], 0x2, &(0x7f00001ac000-0x130)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r17, 0x0, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0x130, 0x20000010}], 0x4, 0x20000090) recvmsg(r1, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000008000-0x20)=[], 0x0, &(0x7f000022b000)=""/0, 0x0, 0x0}, 0x1) [ 725.729138] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? 2018/01/17 00:01:01 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000004000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000001000)={&(0x7f0000004000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000002000)={&(0x7f0000004000)=@can={{0x4, 0x7, 0x2, 0x6383}, 0x6, 0x0, 0x0, 0x0, "14048b3c3f98dfce"}, 0x10}, 0x1, 0x0, 0x0, 0x4881}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000006000-0x8)={0x0, 0x4, 0x5}, &(0x7f0000006000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000003000)={r4, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={r4, 0x29, "566945bc66ee1020fb6438df94468546edeb7db7f2d749ae343716f68d1bd7397d5bddb671b24d9924"}, &(0x7f0000002000)=0x31) getsockopt$inet6_tcp_int(r1, 0x6, 0x2b, &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0xe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x1, 0x0, 0x1, {0xa, 0x1, 0x78, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9}}}, 0x32, &(0x7f0000007000-0x40)=[{&(0x7f0000004000-0xa6)="07a21584407e3eb45ab473051090c5ec6c663d61ca05f6a3ce28d7170e535b66a8e69be40b708f789500cde5eac13cb293ed24ecf2063c305190ef06536bf3da45b122c079273935e6e749676de0deb5d518bf8656427afe798868cc82a241640a2fb1754b4a5ee7a2e93044c7e0f4fe0a6f8748d18fe866e48299e3f41c042bd6235f1daaf57d13c430c3a21711289d45420782f39a6ac8f1a3c2a49c4ab6a19b01280f6ac6", 0xa6}, {&(0x7f0000003000)="20fb4bd7ada6061980dc1cf49858f19afda450cb042b74e1d48fd7858c9445d208627347e0e267a7c2d0f84bc80dea628f1222c5ea485b5648334efee9aad240ae0a448c002612ca946b49086a4a30654d9ecaf71e7838d886bf3d9ad1e84a075b06b50935bb880f2448c8ac65e1fc68914868b28506ccc976ce9133e36607a50aed0b11d152c2b833765514ab0cf2fd1353efa6b9a8", 0x96}, {&(0x7f0000007000-0x9e)="09203b923db78b1d3fca453edadd29290b97656e4bc95e403b5d392bc94865f21dce61b99223ebe7fecbf840d170af833e7be96e7632b25eabf1e1b8367c08a6dff4005ad26150f9bb9d8870f841f63faaf887addfe0fc637b7de29943f75f49088f2d0567347b339f2b8cc6f6096f192289dab5ec0e5c54f125483c06e545d26566111380ffd0d3803c41c3f525503a57589ed3d55620cc430558b3be1d", 0x9e}, {&(0x7f0000006000)="30222984e93aee707b589660846db6b28240cbf7f0ce38af3c08c010ac7c455542ec36800b0ea9e8", 0x28}], 0x4, 0x0, 0x0, 0x840}, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000007000-0xb8)={r4, 0x3, 0x7ff, 0x1, 0x4, 0x1000, 0x6, 0x9, {r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x4, 0xc6b, 0x7, 0x9}}, &(0x7f0000007000-0x4)=0xb8) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000004000-0x4)=0x4, 0x4) 2018/01/17 00:01:01 executing program 1: mmap(&(0x7f0000000000/0xce5000)=nil, 0xce5000, 0x3, 0x40010, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ce7000-0x48)={0xb, 0x9, &(0x7f0000ce7000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x3}, [@generic={0x63219fa1, 0xfffffffffffffeff, 0x80000001, 0xffffffff}, @alu={0x7, 0x49d, 0x1, 0xa, 0x8, 0x56, 0x9}, @jmp={0x5, 0xffffffff, 0x7, 0x3, 0x4, 0xfffffffc, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000ce6000)='GPL\x00', 0x9, 0x7, &(0x7f0000493000-0x7)=""/7, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000620000)={r0, r1}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ce6000-0x4)=0x4, 0x4) r2 = socket$netlink(0x10, 0x3, 0x4) write(r2, &(0x7f0000000000)="260000002a0047f9ff17dd7fcdffffeb01000000010000000000f7000004b40000003c000000", 0x26) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000b1e000-0x4)=0x3, 0x4) 2018/01/17 00:01:01 executing program 2: mmap(&(0x7f0000000000/0x5c7000)=nil, 0x5c7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendto(r1, &(0x7f00005c0000)="09aaba7160e59ffeb0aa67000009000000000449f1f6e3a33f0ee713939c0cef", 0x20, 0x800000000000000, 0x0, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000043000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) [ 725.784300] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? 2018/01/17 00:01:01 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000011000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000010000-0x4)=0x10, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000013000-0x48)=@full={{0x3, {"549b28ced14a2e"}, 0x3}, [{"2c191fde0102e6"}, {"b01f9e38f7be24"}, {"bede584405d7ce"}, {"9a2503bc6fe61e"}, {"46a076851da2da"}, {"be25c4e55ebb09"}, {"0a3e0de04feffd"}, {"71b1d927883d43"}]}, 0x48) socket$inet6_sctp(0xa, 0x0, 0x84) r1 = socket$inet6(0xa, 0x801, 0x8) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f000000b000)=""/5, &(0x7f0000003000)=0x5) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000012000)={0xa, [0xfffffffffffffffd, 0x1, 0x1, 0x1, 0x4, 0x7fffffff, 0x3, 0x100000001, 0xec16, 0x3ff]}, &(0x7f0000001000-0x4)=0x18) 2018/01/17 00:01:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f1000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) r1 = socket$inet(0x2, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00007c4000)={0x0, 0x7ff, 0x30}, &(0x7f0000304000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000940000-0xe4)={r2, 0xca, 0xdc, "c7f45f62bf94dcc94dc7d0860c0c40c16fd1711f760db9fea2df5a4f929f3be845dbf0c1b85b2aaf847656c931c71f0cafc9251afa156827519947b05e3036e6056e851f7cf16b612dab30aa3ccb33af798f5d54855cc0b1b3757f38456524456667f60f401ee6a64e38ec43da81c53eac0078a79b0b24cd7197c00bcfae002606aaba39a5328c7fefb6d9cef89c20d79b8ef19d4e00a6f88c8c0182180530e9620bcdf9d8fc2f0a9fde1f8ffbfa0589b6bb2bfa14afcbf2f20cead24ea2248cd014c0e10d0165ad451586715cbd433846de52936849b510833706ca"}, 0xe4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) [ 725.846821] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=42 sclass=netlink_tcpdiag_socket pig=9372 comm=syz-executor1 2018/01/17 00:01:01 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000007000)={0x0, 0xd4, "e0cdf5d8765fe4cf7b063f8beb7e250e22c6eef23fd54d1e46d4a1539e96b185bfb086982ebbf32bdb3ef9ae6fc3deaf44f7690132523c0170bd714ac5a5bacaaa1f6f1dda4a9dbffdb9c55a606de9bf850dc4da413d13078a13c217cd50f5c34a57bf26e674acf041dee8871fe5a3eeb52a0632e5532d6d1f528c516fdbad6747cc3d7bbabbbc25d668ac65c0f0a374d3ac79050fced0035ac375016e4c452898dbc7c2108642fbfa527f0bc574825dd2be668adb77561cad503d60358b1daa6ab087e0a055f4d194642007553677879da60cd2"}, &(0x7f0000023000-0x4)=0xdc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r2, @in6={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x400, 0xf96, 0x2, 0x2}, &(0x7f0000023000-0x3)=0xa0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000017000-0x4)=0x7ff, 0x244) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000-0x4)=0x516, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000023000-0x20)={@generic="aaee612c67e4d521043d3954324512b1", @ifru_flags=0x1000}) ioctl$sock_FIOGETOWN(r1, 0x400454c8, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000023000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000013000-0x4)=0x1c) 2018/01/17 00:01:01 executing program 5: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000fca000)={0x4, 0x6, &(0x7f0000fca000)=@raw=[@call={0x85, 0x0, 0x0, 0x36}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3ff}], &(0x7f0000fca000)='syzkaller\x00', 0x792a, 0xcb, &(0x7f0000fcb000-0xcb)=""/203, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000c93000-0x4)=r1, 0x4) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x30, 0x0}, 0x0) 2018/01/17 00:01:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c74000-0x4)=0x14) accept$packet(r0, &(0x7f00009f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00009ba000-0x4)=0x14) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bb6000-0x8)={0x0, 0x0}) [ 725.903850] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=42 sclass=netlink_tcpdiag_socket pig=9372 comm=syz-executor1 2018/01/17 00:01:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x0, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000b48000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000381000)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d23000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000161000)={0x0, 0x0, 0x0}, &(0x7f000076a000-0x4)=0xc) r4 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000968000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008eb000-0x4)=0xe8) r6 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004d8000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000eb6000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d47000)=0xe8) r9 = getgid() r10 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000262000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000966000)=0xe8) r12 = getgid() r13 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000087e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cee000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000f6000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a96000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004a2000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a36000-0x4)=0xe8) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000fa6000-0x8)={0x0, 0x0}) getsockopt$ax25_buf(r18, 0x101, 0x19, &(0x7f0000c3e000)=""/4096, &(0x7f000078f000)=0x1000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d4c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002eb000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r18, 0x8904, &(0x7f0000c5b000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9d000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011f000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003e9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000903000+0x6bd)=0xc) r23 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002a9000)={0x0, 0x0, 0x0}, &(0x7f0000868000-0x4)=0x2c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b11000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000051000)=0xc) sendmmsg$unix(r1, &(0x7f0000148000)=[{&(0x7f000009b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000921000)=[{&(0x7f0000129000-0x71)="017b53af90cc327e00bbf9cf57f81e66cb1d3a3066a6a68e86dc8f05a37367b7200b7443d777847089708ed7e4c675fad3170e195e09bfc9403f348f4adffcb205966d03deacc8dfdb49815b2c8627e3b2a404030ae1a335fccf98faec205faf4ba3829eb8017302e8395e2ac90775b0c2", 0x71}, {&(0x7f000012b000)="c3c80929b40fc8ae747d9f8402c1751d06c3e41b41339884723e191fd3dcbd04b4cde2a17f9673c76989099248d2e20a44e148ff28caa5aa765c4945e1f375066dab876551207862e2af421f208cc77a63c4d60901045d71ec13e00f85fb9b9cc5b632b6fbdc5f3052894ceb65254fb54dac1fb7110a88ee1e5496d539b57fe4f68604ba54e60ae8ffdedd8f6a3bd758839b00e52fdf2e2507802b5c186f6d129797ae661f2ac25873012f2db358bf739d410d7c1f9c02025cb14937dff6db3cb15657c107b8ed5a93127b79fb03da66b4d2548eee6b128190e7a7e169837a59006d512e306a87cd42a88a5f0ad1f6a38140e3842bad1e", 0xf7}, {&(0x7f0000b40000-0x90)="27cd427d74c6d92167307c4a70b310f25074bcd03b7ba80aea5c86881154f38624e2ec474ac97b8ba8e07d77ca68642e62c66b7a04ea915ccf2e49d9430db0c7a49d4e3d2ac753ea596d3f8a4772a81951e70327cec07c6c22a42e3b8dcc7a0c4bfa5e155824a4a1e38f6c2d4c1927962121ba98c42521ff4758eca16237108655ee01f9edb2f0f82a801e65b62b5554", 0x90}, {&(0x7f0000f95000-0xf1)="626f8b793dcd4abb2725aa16c25aaccd761df44ef21ff42c170b9a8e045535f97475d32d160ef6b95e3a1994b73021db0a84906c77ab209873b278d6bdd6fd93193f606a56e2c487bd786cc26afbf8966e8e86ab5a84820c3b567235b6f959bb6620852889ee995fe2bbc5b077842a5dcfe9289e14d50b3c696f689e51b307e454b1062ea5771e87c12a515a3386107baf3755ca59388da8c1f764d1aacb23944bd6b82f0760296e6d6739446aa076d4828c49ef8df824e7904f80a510512563257eb361e2ef4d922f5a3a94dfc7efd7ea317ceb52a3b82d507ccdc11765d83d40e5d57b13de6c6538fa73de256e66a7c6", 0xf1}, {&(0x7f00000e3000-0x2a)="6cc9585837f845da35b119c2d02b95c1ff7136484e0d4c61bc56b49003db207c8cdb47b27290251e82d7", 0x2a}, {&(0x7f0000f09000-0x32)="d43c9d06362bc90c68af7051325d699743a5c360694904dc40931b8f185b95ffb66eac68f8bab35c024d6d256b5356c0a117", 0x32}, 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0x1000}], 0x3, &(0x7f000043c000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x20, 0x4000}, {&(0x7f0000259000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000d8000-0xa0)=[{&(0x7f000058e000-0xe2)="7969ec78985391c1035a696be3c9d0cccbe365dd4400fff1c94c1840024ab301f4795d6e317a4334df82ce9ca96404632c25f8ee1b73894d7c56269832d14b798807d540f2edbe7876c6b55749f32b85dd3edfa9f9c49fd69c43fdfb5cc4b9a67000c74fbb1b74f97d86ff76d3f843f35a09a3a0a14ea48750c2e6a59dcf8f3cd8b0d87f885e1019f5959881523594f678db2e2187a92d87b22c7b02cae4e8526239f3b3f823f03ebdad55d776cd01f986982ce3f2e529e37016a8bc76a232c853a6261423c0f4377eda9e9c61e2d1434b575d1300ff104e7943d1bf918bf443f2fe", 0xe2}, {&(0x7f00006a6000-0xd5)="5a3c6c563ac3652736deb1ba97d79c510b00301ee557c466364d3f74b2f89fce5c9b7a9daa91f52158c764286aaa56238116bc06d15fc867505cab3f8a3e4d102545578b388425115c715cc0f37b4f76253544eac46d3b991d2cf3930f4f589f1590de0c657b660cac69edfeb1995e49dca31a36c092afd253c722b802fee9bd7906d1a09e650715d3d0ec397c0a21f98b3c62607c655910723cebbc51e202922e3d19d4a4da83232fd408d9a8678cc603c9fdaaa905a4165ffa24e6ebab290423cade6ae012be6e240e80876c9a94489a3108fe20", 0xd5}, {&(0x7f0000b79000)="4b38beb462e6aed540431ca4e09da2296800b8853fd1d8839753b5a6f609e2fb0f6130a7f1807d4a4b5acf98508e6807464a6a23e64ca0082727d56f7ed3bfa60294d438a40fbfe636e696dc2c0f430dda621ac7a331e122ad1d291dbab2b27dc5b7be4de7ef466beb49a3a3c7d322a8063ebcdc8c302a9e5d54238ccb8075d55bfd024c8e8f9475bd7e5867243d440c2cac3848dfa9dc33596fc75de07598e18651435b62a4450ffd", 0xa9}, {&(0x7f0000f1d000-0xb5)="b8a567b902efb30a9146d3eb5166fb8f303e1eb3bf3f017b5ad90cc581c986366a2b0730da307ee855d54ca6f0530c2b0515fac766df038db820479dd58b82553fa31dab8a81c64721c53a2f99b92f6eec5e3ba3e09412ce99a7dbf664db3c21f8ca4a99dc450425cd537310d3597d917522b1c711d17bd56a5ad5cde7ab1ed2370482b98fb85a1dfb8015304322fa89821bff6a3aa8e093a2777ff529cef51600a299e8bdb8a8bab77b5dd8185f2fd23557319a56", 0xb5}, {&(0x7f0000e6e000)="8fef6d681110c57dc4c80cc72ac105fd763ee795c504aa1869399236c89d80d921b94bc3aa31306c339a53588fc0b35b1543be9e717db9be244b07a47a247adeeb65e9b6a8dac14c30a866dc79604ce05cc8f8afd661f72fa5061215f9611c7e571063c26debf1329a03366436c0449d7a011ae7b229fe3a56887a460fc7623bc70dfc", 0x83}, {&(0x7f0000516000)="9425b0bba6a7eee1d94ca7df4977f8a61c9548facc18c2649f36ae8cff5b26da46c5d91f4f31fa24414f744d790db51b2d9c6e74423fa2f84d93f78952994fca1854d8d444d31403db72fe0b18f61eef2de293dc24fc656028eeb14609090a8899fe8343129ca09866d642241fbf4bda579c209e5790f8bf7a7df9fcd2fc9e58e91f96231e0068d13936e6764b0d1f27ae6bb98c45750c60cc0f8e75fdcc4bf4838c20ded6d1c5a8ae91371f825134c4416b3e621775f699f1f16fcde17f571bd9ecee39859dd1", 0xc7}, {&(0x7f0000cb0000)="69259f790a7d8f5623e44b95840090cbd17f6736ec8192433f97bf70a2e4dce3384247ee34e691c5f8ac7ec3f5e125582cbe55aa739e6723224320d10225ee7298569e550af0885501b5a5ef7138c75c97efdeb1a90c49528c13ecaeb606323dbd3e7ad99a85c65579283ebfa60ad5abb8a414e6f65d1b57c9178b48e8a19f228e67941631f857658c651ab1d966f4544abc13c97aafa9dbfeea36", 0x9b}, {&(0x7f0000f42000)="336745ad692d1151dcba7796fc4213641cea0ae5b79da1466baa030892d3fb", 0x1f}, {&(0x7f00006ef000-0x65)="69ba9b6b8d79d635b9e554b8ad508fd9b666c6d787c58b3da3ee0a18f819ccb52f2c6db4804e50bad27d874e2025eb1c82f914f81a93d3cfb25021420339b0f2722b316c0903206187757131ab2ea364411645ba1728e1c2d36c9655d07c98d1707eb85be0", 0x65}, {&(0x7f00005be000-0xa8)="871469ae7b89883f2085ab079306b48097d5e57d7af67b42e2489d210c36ebdb964d5aa2cffe71cd01b54d9602b769e89ebe8f1e84b7bb2142b4a89144bf19c89f29af7014dcd0e9fd15bdc6b8c0c0f188d4b7df6b6e70a32a1e2c535356e5a1143a922e283ce1b3fd0d7b47f4fe80453ecb4263305fc2a975f3c04ed5cba86e1d7b59428b72424c6083d7deb9e671908c71d20537812611e3850da2519c8a5c4d24c1bec7b9418f", 0xa8}], 0xa, &(0x7f0000f66000+0x36d)=[@cred={0x20, 0x1, 0x2, r2, 0x0, r3}], 0x20, 0x48010}, {&(0x7f0000eee000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000416000)=[{&(0x7f0000957000)="94221c711b5d915d8f2ca6682072610d2ad8492ef0e7c7eb56967c45f984758261162d015666e5b5c87f19352915568744bbedd3ad4c8ec7f0e501e21a024735b91d25c60a064aff61da741934299cfc01e1719ea4fb6e96e2a99381bc9ae6191e462a61520ad694c66d3ffd55784457396ad9e73919c436b4b3b26ab92dc5dddd2daaf30c3ca8143588e06f04dbfee52c5bf533dc113898c688c19784c3bc1c493086b9fc949c7ddbfb11568bf23baceab5b8d8efbf11a61c46595356189c0c3b29c295ba6c652540d409821f954974697b66af0b93c6044c3ac8b7e2f9a478be91", 0xe2}, {&(0x7f0000058000)="ea04168d1ce5204837bfe7ec08fb54ad74ddc944a78d3fec26990ccea50cb796d22b4fbb612c9cdc7adaaeeed2a047cb45dddd7d603b9df9af2d4fc366b1e9fcbf05ea6a4cf749a6b7869bc61f73829852bfcca07abd9f868832", 0x5a}, {&(0x7f00002d3000-0xc3)="9248df19c6c4b686999d0636b5f73788bea6e0214b554322d123116b90ec272d3a8f1c8db12787701a7eee03c4a558ce4cb8dd638f4c344154daa5940da8e6aae6c5ec0149b4222315649b6d4b2eabc85debc9de1a242e1da49d0fdbcb0910adfa35ae844f7a5745b544f1000ff1286d38c79c074e64ac70934fe77ce3e114d1720eb4988d4e52d65edad77d8df2f47c16db180123df4ec70466efc2bdf2214de026872319819d548930ea919750d3ddf13e6f11b9deb8707d955b81a6b3c13ce48db3", 0xc3}, {&(0x7f00009a4000)="59d5644c8b6156fa81a618756e8d81d1ef9bdc50548653b64b96fec334f24f3fa0bd994f072054826849193db899a4", 0x2f}, {&(0x7f0000064000-0x2d)="60317cd1e9c030a1fa122b8a43c7fec9af2210671c7803a2749618682dbf22a7d155c8e54dd2868a6bc7a42ffb", 0x2d}], 0x5, &(0x7f0000843000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x40, 0x10}, {&(0x7f00007e4000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b72000-0x10)=[{&(0x7f00006f3000)="b43b078271992f9d914c63f87127bb4cad30c2e5f69a045a", 0x18}], 0x1, &(0x7f0000ce2000)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x88, 0x24000084}, {&(0x7f00004f2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00008cb000)=[{&(0x7f0000f6c000)="b4def0aeb305d82f39fe51234f95a3d667b8e3926c3365ce10729343dbadf44818200ec32a4fe7c509", 0x29}, {&(0x7f0000969000)="", 0x0}, {&(0x7f0000cd1000-0xae)="1e7b91e5cbf452b579185b3a789da49042e2d8715757e714fb0cf5e37d7e87bc51f071b29bea50085f0637b86bdef39ca7e011923a711eee2a11106da19d3f0f606a91698c7b2fbd4dd74fc0ba3048b7df62c3293ae630cb6d61c8694bc8e19ff5290b1a2569917c50a853b11c618c885a2a7d1d9f445feabc0c8def0648ff90942bfec312e3fb9e61d2706273001d36f8d488e514b4644303e42ef56e67e5e19798605b25746dc529e8108aee83", 0xae}], 0x3, &(0x7f0000f50000-0x50)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x50, 0xc004}, {&(0x7f0000aa8000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000074a000)=[{&(0x7f00001aa000)="f737b8497f6f8bebaba146bc6cf46e8d517383d28382e22adbfad6a5068ee6a4355593e648b4537ec782ad080e34c3416f2e6a7c5adfa11a", 0x38}], 0x1, 0x0, 0x0, 0x8004}, {&(0x7f0000c05000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000ba8000-0x20)=[{&(0x7f0000207000-0xd6)="fc7c8ac5afc962ffc9835ebf3ab84ae30d6fd290c260fe11dda9e613294b4e9722cc6a6a5e056a3c86fef4868bdc6fd63009d75142cf297d34d25e71031c6bd5d92dc2057c32fec4494cef476f0ca3fe9ba7d63d28a8cdab59aab98c145a068dada04a360938ffcbf4c3f9078f6f2229e13c27ad6b8a2823da5d0b2e40a6f330007c85e1afbec24a30bd0ac5499940b000970a13c6d3dcbe82a319cda99c8f3a4677a5c9451dcc31aa87eac8f3d2f1047894b271dd4694e8e3a1ae5cde73b6cd6ddc22624ae16c8fd16f714ae51d40564bb20c82d406", 0xd6}, {&(0x7f00002c7000-0xbe)="72781068ba61f7bb4796597577f6212e43876bbe1630861c33fe65a946f5fc103dd44cc6df0931673ee8c4ada353077189f640c84753d472d9abd657e34702e67c8ca9bc96a95a2299216635ca4887d9afd12b5f2a5d3d895889177baa279c3495ec46013fbd85060e8fa6783eef03a629e27e2ffe1314f3d1ea93c72d9414d1e76536af19c11068b97851205d760b46146f8484ab4de5aa21c5458dbafb0bf897249a21ecf320224bcc5d99864d5e2865387a7c151531ea25b3a3f1409f", 0xbe}], 0x2, &(0x7f0000182000-0x90)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x90, 0x20000000}, {&(0x7f000074c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e89000-0x40)=[{&(0x7f0000cc9000)="3ed87d4b1a1eff96dc843cdfa3420fc10debb652", 0x14}, {&(0x7f0000412000-0x3e)="5446f4b260f882e30ae7b70419b87aab88d9c3bd33ea5d4a8c544e8a3148431eeb52d2c8b78a2ec9438934916307a75015b844b08c02cb8cae8197d407fa", 0x3e}, {&(0x7f0000c3b000-0xf2)="754a926ce4be6145d00d53aad81bae1c2477ec3d2fe794fd4adfce47e2623420a69c159602fd3b8176cc86a91567dde706f60fb8215ec0225ffdd9cb0c7afaf561b3afbb1ad0c62d09be0c6b083c1f379cccea5131891fa3f73a4bd25d86ee48b7ba10baac70830a88376b69af76f6f8e9a8600d61bb86c38becc2eef5612215132dd9a31e84735dff0279e132c0c39fbf795b7ada5a2e923f30b676a74eabbc1727425808a847619b199c9e9a9aa444fad61b0a5f07c0d286dd15c762a070de09ec55b70afbf4275192c48e70bc85dc760d9cd6ea7b70ae45e200ce7ffbb36f938acda44d73d1db34eddfec780debf42fed", 0xf2}, {&(0x7f0000107000-0x5)="bdc231048e", 0x5}], 0x4, &(0x7f00000f6000-0x20)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}], 0x20, 0x4040}], 0x9, 0x20000000) 2018/01/17 00:01:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000eb000)={0x0, 0x0, &(0x7f0000ae4000-0x10)=[], 0x0, &(0x7f0000851000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000a7e000-0x4)=0x100, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006de000-0xce)={0x0, 0x8c, "4fe6bc5bd4434bab6f682a05f8ad255cd79205ea5400040e59658838225e5c0e6ac72540226c9326aac0a7d09ad0ba35d986c0683e6a1e361ed40d5fd7ffffae880b1d07f5459f6f88ede5877e3c6612f72c1ec56ad0a9f8444b0d15a727a561f6c2b62b6908adf04fbe5ad96b4f87080c574e1b8accdff9f817d6e1bc19b32af4a0528280aa4c47cc4c7f99"}, &(0x7f00007e1000+0x85f)=0x94) 2018/01/17 00:01:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000065d000-0x88)={0x824, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000ab2000)="f5030d58641b20fdf321263e88bbd04d2fab6d2b60903a66d7919ac1549a1cb8960b471ccc4b1c78cefa173872177c", 0x2f, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f000018d000-0x65)=""/101, 0xb95db203f6957be6, 0x2, 0x0, 0xffffffffffffff63) socket$pppoe(0x18, 0x1, 0x0) 2018/01/17 00:01:02 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0xa)='highspeed\x00', 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x400005, 0x0, 0x0, 0x1, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000676000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x0, 0x80000, 0x1000, &(0x7f0000f9c000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000025a000)={0xfff}, 0x4) 2018/01/17 00:01:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000860000)={0x0, 0x0}) getpeername$inet6(r0, &(0x7f0000c81000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000a6d000-0x4)=0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='A', 0x1) r2 = accept4$inet6(r1, 0x0, &(0x7f0000583000)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000009b000)=""/4096, &(0x7f0000123000)=0x1000) socket$key(0xf, 0x3, 0x2) accept4$nfc_llcp(r0, &(0x7f0000ce6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f64000)=0x60, 0x800) ioctl$sock_ifreq(r1, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 00:01:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect(r0, &(0x7f0000904000-0x10)=@ipx={0x4, 0x8001, 0xba3, "72a6efad2f56", 0x81, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000750000)=@assoc_value={0x0, 0x2c2}, &(0x7f0000e9a000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fa6000)={r1, @in6={{0xa, 0x0, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x80000000}, 0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c08000)={r1, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x1f}, &(0x7f0000cb2000)=0x98) getsockopt(r0, 0x100000001, 0x4, &(0x7f0000229000-0x5f)=""/95, &(0x7f0000f7d000-0x4)=0x113) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000070a000)={r0}) 2018/01/17 00:01:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000f33000)=""/246, 0xf6}], 0x1, &(0x7f0000916000)=""/40, 0x28, 0x0}, 0x122) sendmsg(r0, &(0x7f0000a75000)={0x0, 0x0, &(0x7f0000246000)=[{&(0x7f00006d5000)="e44ea200cfacab78731d8f24f0dcd1abcaad9c300e97387ccf5a1de15b3df0426edfabd5b1577d5212cb66d8ade53242a76e6cff3e5f2defe891ef3f7c792e103e45bdcaa7db1825a857c5acb846655ab59d0c784bfff032e52a04db6e8052f69730570d8e0918b3a1c8b747bb66cff29d905f416d72884153e37b4b30a8bf98ed71fd2ee2fc44b22c4020910119b67d98f63a841afd1b8a152c73a0ab22ae53d8ff4f83fc69c578c7baf4a909f55723582f2cc5db863f029d5c58264eea954c2816285ba6f75e211b9f791ccc4a3e5d298d3150476b19245dae80224be4014ac999adcab6c79de736409fe9072465fc2cd77647a8ee20", 0xf7}], 0x1, &(0x7f0000e1e000)=[], 0x0, 0x80}, 0x0) 2018/01/17 00:01:02 executing program 3: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c1b000-0x4)=0x2, 0x4) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fd4000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000fd3000)={r1}) close(r0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000fd4000)=0x5, &(0x7f00004a9000-0x4)=0x4) 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000023000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000023000-0x8)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000023000-0x4)=0x8) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454ca, &(0x7f0000001000-0x4)=0x0) 2018/01/17 00:01:02 executing program 5: mmap(&(0x7f0000000000/0x101000)=nil, 0x101000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000ae000)={0x0, 0x0}) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000ef000-0x12)={@generic="cb8d5e06d0a1e17f81102c3486445998", 0x9}) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000001d000-0x4)=0x0, &(0x7f0000103000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000101000)={0x0, 0x9}, &(0x7f0000101000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000a1000)={r2, 0x8, 0x7}, 0x8) 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f8d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0xae) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f86000+0x54d)={0x0, 0x0, &(0x7f0000e47000-0x10)=[], 0x0, &(0x7f000060e000)=[], 0x0, 0x0}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000086000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000f8e000)="842b20292f60906251bff7385a9d82c136090827be459b2978d9d3301859ab320708859aa96711ab7d1a764032132b73ae2ab29267f8abbdbe14c37bad56e326504edfd71e9ff04a1777d7e18cd229cc93335cf73081bf6cf437b0838df0a71bb77055a20424627336571bce2454f80f79c160abf0d84826b5a69094d4169defb31669fd16aa316615276dd185bb8f8daced39dcabb6ab192ef1ee4af2dd711b39705081e3b28c492110813a91ced3d99f79492d761a14532b6cfa73e7f2b10b7abe842ed502dda1293783e69dc8f61bd2e39edaf18f865f39703c00a0a81e7f8934d9887a137a6352bdb646db92b30bf888", 0xf2, 0x8000, &(0x7f0000f8e000)={0xa, 0x2, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) 2018/01/17 00:01:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000041c000)=0x100, 0x4) 2018/01/17 00:01:02 executing program 5: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000ac5000)=[{&(0x7f00009ae000-0x7f)="ce", 0x1}], 0x1, &(0x7f0000fcf000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x114, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) bind$inet(r0, &(0x7f0000750000-0x10)={0x2, 0x3, @rand_addr=0x2357, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:02 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo={0x5, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket$inet(0x2, 0x80000, 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000484000-0x10)={0x0, 0x6, 0x4, [0x1, 0x3dd, 0xba, 0x7fff]}, &(0x7f0000612000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d32000+0xdb8)={r1, 0x10000}, &(0x7f0000711000-0x4)=0x8) 2018/01/17 00:01:02 executing program 7: mmap(&(0x7f0000e88000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f0d000)=0x0, &(0x7f0000268000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000de0000)={&(0x7f0000d70000)={0x10, 0x0, 0x0, 0x3f855bda6135cae2}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000915000)=@allocspi={0xf8, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000b7a000)={{0xa, 0x1, 0xfca6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x8, [0x7fffffff, 0xa7e8, 0x10001, 0x800, 0x67d, 0x0, 0x8001, 0x81]}, 0x5c) mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000f25000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="524901065564", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1f8f91a33742fe5257c9915d8ff25861"}) bind$inet6(r1, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r2, 0x0, &(0x7f0000f27000-0x4)=0x0) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00009d8000)={0x0, 0x5}, &(0x7f0000f27000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f000063c000)={r4, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) socketpair$inet(0x2, 0xf, 0xcaad, &(0x7f0000866000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000781000-0x160)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xdb5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xfba6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0xceab, 0xcd, "9e3dac9f140592d1f7f4fa7b65dbe4bb286667c5db79572c751c51d5c6e81b926d37d3db0394aca12ae506ab84f8faa611141eaf8dabb6d1b3babdeb289f59437fdce8dd668ecf08dcaa8901256df809"}, 0xb1) 2018/01/17 00:01:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x16d, &(0x7f0000f03000-0x16d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[{0x9100, 0x9, 0x0, 0x100000000}], {0x8100, 0xfffffffffffffffb, 0x800, 0x1}}], {@mpls_mc={0x8848, {[{0x4, 0x5, 0x100000001, 0x3f}, {0x50, 0x2, 0x2, 0x6}, {0x80, 0x2, 0x7, 0x9}, {0xff, 0x981, 0x0, 0x3}, {0x9, 0x3ff, 0x800, 0x7}, {0xad, 0x0, 0x5, 0x21f32131}, {0x3, 0x100000001, 0x7f, 0x7}], @ipv6={0x0, 0x6, "709c76", 0x113, 0x2e, 0x42, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[@dstopts={0x7f, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x1f, 0x34, "1b38664f23160182c333c8bdf7dc75dc6f5212d29704438f7427e7c9d92f9ecf8968f24fb8dd60c541eee792b9546fa58c96a190"}]}, @fragment={0x3c, 0x0, 0x2, 0x8e1, 0x0, 0x3, 0x3}, @routing={0x5e, 0xe, 0x1, 0x2, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}]}], @dccp={{0x0, 0x3, 0x4, 0x1, 0x8ede, 0x0, 0x0, 0xb, 0x3, "1726f8", 0xb07, "79a40e"}, "9e9c3679731d849ba686d82f18c2e80546a48969a126f6be8ed9f76aed84e08ee3219acdff74d6cc474f4afe2cb1a8029a5a8b02cc001d628c5124391291773d6874da9a5a"}}}}}}}, &(0x7f0000234000-0x18)={0x0, 0x4, [0xae9, 0xced, 0x1000, 0x22b]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) epoll_wait(r0, &(0x7f0000f22000-0x9)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/17 00:01:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt(r1, 0x20000200000010f, 0x81, &(0x7f0000005000)='3!\x00\x00', 0x4) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00001bb000)={r0, r1, 0x1, 0x9, &(0x7f000095a000-0x96)="7f7dfc76c1631b711b2d9fe507bfc85685e19407b9aed188f1032573174f4fcf38a421e86ad8497aaa7a0fd19f9efc36bcb0a40c7e880abe0d0f82e6a61feb3bb130731abde044d6f1852db0ad71cbeab35585fcd505276c339e1e74d31636df3e48e8b4210d6555d45521d34dda65a5ea67e1dc05d87e60aa4aa550a0fdfd39bb48f7464b9ef80e4ca93a6cf05247d43f5e287558f6", 0x101, 0x3, 0x3, 0x3575, 0x8, 0x3, 0x1, "2ab6031ab1f8e74541d271f5dd00ac6a707c58e5d4d4856050cdab6785d267e178d91ec8eee1"}) 2018/01/17 00:01:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000749000-0x10)={0x0, 0x80000001, 0x6, 0x2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x3}, 0x6) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80a, 0x4f2f0000000000, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000002000)=0x1000, 0x2) setsockopt(r2, 0x10e, 0x0, &(0x7f0000001000)="", 0x0) 2018/01/17 00:01:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) socketpair(0xb, 0x7, 0x100000001, &(0x7f0000834000-0x8)={0x0, 0x0}) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000a72000-0x4)=0x0, &(0x7f0000f26000)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00008cb000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6223504d1610fa545d431ffac2cd353602f19454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000fed000-0xc0)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000dd6000)=0x0) r3 = socket(0x11, 0x803, 0x30) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f000027a000)={r2, 0x10000}) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) r4 = socket(0x2, 0x800, 0x7e68c0f7) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000689000-0xb8)={0x0, 0x8000, 0xd0, 0x7, 0x417, 0x9, 0x4c, 0x8000, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x1, 0x9, 0x594}}, &(0x7f0000129000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00001bd000)={r5, 0xffffffffffff291c, 0x3, [0x3ff, 0x0, 0x0]}, 0xe) 2018/01/17 00:01:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000778000)="7c38387ea0a01880919899506c268fb645d307af31fa1fda0c12d2325012a167162ddba7478ed92c706c2e07db7517c5c78548fdce6567d47e47ee8ba91e77528bedbc0c571696b7023f3e25aeb105df5cadd93b7c5f50c799b88c589bdffffd435592cef343bf49713a66bc44bc4fddb922e2e18d1e21273dc640b07e77d099f046989a8b98ea20e2c9154646ac1e4821c068f2c88ff81f89a577e9be6bcf9c86ca42", 0xa3}, {&(0x7f0000001000-0x27)="59d92a3e44ddcc35ab1f17c0e4164eaee8bd8e69e6c482c85e45eba63ef6a2d7a3dca815c35daf", 0x27}, {&(0x7f0000000000)="dd60769c21c9215e6942a2879a71a632d43acd5ffbdde1ca92f2b25b26e581bb7df231e915f87d1d879176ca5fff4300e7e46c4b4006e373cf2d67bd1f181e200cf601509307058bc224328cab29d71aeb1dd6c568934433590382b4370f106af49153bc94c4fd8b15cb75286301d6ebc9a6bd2bbd8c8e5faa3cad315f3e59b1e4d58468543d9d3d63f04136cf0821c0baa5f61442af28d10d4cd8cff6f5f9905fbf128ffe6abee228ee9095e5545d451efc376b54f0ca21e9a93b89", 0xbc}, {&(0x7f0000000000)="1da15c0d97c413657e82b0d9fd753d", 0xf}, {&(0x7f0000000000)="56e0021b0fb3216693ab3896b8fd02d9d524dec8d871ee517d5ef8d4f85ae94c9c15773cf16c16e9df109146e47af76e148afc389b078fea0e0810f7eb3c5e70a3d1a70d7af65882905f38f3d208658644ff382cf58322b9ca18c0019469c2d24978fb78dc4103c36bd4b99fe11176f72e04412d6bfd03c61982eddfd9e617da81cb7fbe", 0x84}], 0x5, 0x24) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x0}, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) 2018/01/17 00:01:02 executing program 0: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000093e000-0x1000)=""/4096, &(0x7f000093e000-0x4)=0x1000) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000942000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x4, 0x3, 0x1f, &(0x7f0000941000)={0x0, 0x0}) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000943000)=0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00008b4000-0x4)=0x0) r3 = socket(0x4, 0x80001, 0x8) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000060000)={0x8, 0xffffffff, 0x8, 0x4, 0x11, 0x80}) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00004fc000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000382000)={r4, 0x80000, r2}) getsockopt$inet_dccp_int(r3, 0x21, 0x4, &(0x7f000003c000)=0x0, &(0x7f000051a000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002fc000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00005c8000)={r5, 0x80000, r6}) 2018/01/17 00:01:02 executing program 7: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x800, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000-0x28)={@common='ip6tnl0\x00', &(0x7f0000000000)=@ethtool_flash={0x33, 0x95, "efd2a3c0765a8d1170e1381142a5d1a86f8809f2284ce0b08c64e0615ce86756b681297bf0f7d3bf466ca1c35a8eb0ca23132d94dfcf16672f4632e3adad7a01c051442cad39d4e3cacdcee9c2fb52064df2ba7ccf7e25194ff3b09057989060c197999d590f2a59ee6aa823b34f8b35b56fbd341b1c0257b24c4c4032401f93"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d52000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000841000-0xc)={0xfffffffffffffffc, 0x1, 0xfffffffffffffffa, 0x8001, 0xa3c}, 0xc) socketpair(0x1d, 0x0, 0x80000001, &(0x7f00009e7000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000608000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000515000-0x4)=0xc) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) bind$alg(r2, &(0x7f0000bbb000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00001fa000)=0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00002ee000)={0x0, 0x7ff, 0x1, 0x3, 0x7, 0x1}, &(0x7f00007a5000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000512000-0x6d)={r4, 0x65, "40b9299967d6a9a4bf4b051762ef782be4be73ef481d3d3f055275d9333874efbe67cd74a4dd4f92c65d50053cc9d88cbe7117c82e5c0c0de3f4d74063d20ccf3ea8f79f97479980ee7a299498f77f7443bbc61dcc1cf2d9705ea138992ab5106b688465de"}, &(0x7f0000afc000-0x4)=0x6d) 2018/01/17 00:01:02 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00002cb000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000aeb000-0x4c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0xffffffff, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000000b000-0x5c)={{0xa, 0x3, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x3, 0x100000000, @loopback={0x0, 0x1}, 0xaf}, 0x20000000000000, [0x207e, 0x3ff, 0x61fc, 0x3, 0x7, 0x0, 0x5, 0x0]}, 0x5c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000000a000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) syz_emit_ethernet(0x4e, &(0x7f0000009000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x4, 0x40000000003a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/17 00:01:02 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000216000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00008d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000001000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00004d9000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r3, &(0x7f0000da9000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f00000ec000)=0x100, 0x4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x805, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000001000-0x10)={0x1a, 0x6, 0x0, 0x0, 0x0, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000a5a000-0x108)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffff, 0x40, 0x8c74, 0x4, 0x7, 0x100000001, 0x1f, 0x400, 0x1ff, 0x8, 0x5, 0x7ff, 0xffffffff, 0x2, 0x2]}, &(0x7f000026a000)=0x108) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e2d000)=@assoc_id=r2, &(0x7f0000425000)=0x4) 2018/01/17 00:01:02 executing program 5: mmap(&(0x7f0000000000/0x5b3000)=nil, 0x5b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x4, &(0x7f0000510000)={0x0, 0x0}) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f00005b3000)={0x27, 0x1, 0x9, 0x1, 0x7, 0x7fffffff, "bbda80022615e278e4aeb3effdd19c401e39eb82fc2c7199583fb4571a2e512bab86d1b5b3437c733f61fcc67748ab7025b4585f4dd5eac21683610d87d6b0", 0x1}, 0x60) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000037d000-0x4)=@assoc_id=0x0, &(0x7f00005b5000-0x4)=0x4) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00005b5000-0x8)={r3, 0xff}, 0x8) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00005b2000)="fff20119ff0d005ff1040000ff000008000400051c000000f7ffff1affff00e9f8000177c11e0019000ef80000000008", 0x30) 2018/01/17 00:01:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000cb4000)={0x0, 0x9, 0xfffffffffffffffd, 0x3, 0x2, 0x6}, &(0x7f00008c8000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000560000-0x55)={r2, 0x4d, "88b8d57ec62a09007b581039828aad194dd2bd08dd7eb0eb6d682114e95d16d3adfc36e9f911290bc2179d413e8d5d1e41f4adad558a7581e2875875f9861ad4955b5a7b2b95d7f4be3028e64a"}, &(0x7f00005c9000-0x4)=0x55) listen(r0, 0x1) r3 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r3, &(0x7f000030b000-0x38)={&(0x7f0000bfa000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ae1000)=[{&(0x7f0000059000)="8a", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet(r3, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x0, []}, &(0x7f0000ddd000)=0x69) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000391000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006a9000)=0xb) 2018/01/17 00:01:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000d68000-0x84)="240000001a0025f0006bb4ebfeff141c020b49ff00000001000780cc0800030001000006", 0x24) 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fce000)={r0, &(0x7f0000964000)="", &(0x7f0000fd0000-0x4e)=""/78}, 0x18) 2018/01/17 00:01:02 executing program 7: socket$inet(0x2, 0x80000, 0x2) mmap(&(0x7f0000000000/0x101000)=nil, 0x101000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], ""}}}}}}}, 0x0) 2018/01/17 00:01:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ec7000)={0x0, 0x0}) connect$ax25(r0, &(0x7f000057b000-0x10)={0x3, {"9aee343196fd1d"}, 0x40}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000da4000-0x8)={0x0, 0x4, 0x8}, &(0x7f00009ed000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00005c9000-0x8)={r2, 0x7}, 0x8) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1, 0x1c, 0x3, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000b50000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000c2b000-0x4)=0xc) 2018/01/17 00:01:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80000000000001, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x14, 0x0, "81a9d527c663c89d7273e6db"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/17 00:01:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a6b000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000fe9000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000079d000)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) 2018/01/17 00:01:02 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000107000)={0x0, 0x2, 0x2, 0x7ff}, &(0x7f00000a1000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x800, 0x3, 0x0, 0x10}, 0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x80000000, 0x0, 0xfff, 0x3, 0x20}, &(0x7f0000d42000)=0x14) setsockopt(r0, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="02000000", 0x4) 2018/01/17 00:01:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000062e000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) splice(r0, &(0x7f00006a1000)=0x0, r1, &(0x7f0000e0d000)=0x0, 0x5, 0xb) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000054a000-0x18)={0xa, [0x3, 0x37, 0x3, 0x3, 0x2, 0x10000, 0x2800000, 0xfffffffffffffe01, 0xb53d, 0x8]}, &(0x7f00003d7000-0x4)=0x18) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x2, &(0x7f0000de2000)=@raw=[@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 00:01:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) syz_emit_ethernet(0xffffffffffffffea, &(0x7f000050b000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00009b2000-0x10)={0x0, 0x1, [0x2002b7]}) 2018/01/17 00:01:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e9f000)={0x0, 0x819, 0xfffffffffffffffe, 0x13}, &(0x7f0000c7f000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00009ed000)={r1, 0x100000001}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000443000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0}, 0xc) 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb03, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x4, @str='\x00'}]}, 0x5}, 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/01/17 00:01:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000eb2000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) r1 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000aaf000-0x8)={0x0, 0xf1}, &(0x7f0000f4a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000add000-0x8)={r2, 0x800}, &(0x7f00004cd000-0x4)=0x8) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/17 00:01:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000073e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000306000-0x4)=0x14) sendmsg(r1, &(0x7f0000618000-0x38)={&(0x7f00004c3000)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00002d9000-0x70)=[{&(0x7f0000681000-0x2c)="b9a32a38307de0aeb69f1bb688ecbb0d7d90a5e1ecd89af4486ef17dc032ea93c32a8446ab4ea9e001f7192b", 0x2c}, {&(0x7f0000a1e000)="a6bc8ab0aca372004c68ccaa211ebdc93f48c98dbd166388c3f6085db1b9b42907790b9b92c89c49a164693627bbb7fb0bc37d83ee75202d0b", 0x39}, {&(0x7f00002fa000)="c32186fb765a41d7438efb8d8392593d271154500182616d3baa16e681bf6c5de5928b07cdf696905077bf80a4188529cbfc19d4652e4378c5ccfe48cbd27674c7f33e82318d3f93fb60b72068c85a8abac021", 0x53}, {&(0x7f0000455000)="a9a723589ac7b29382882b820d209561a60cb1cdbfb6218b0fef05f26b6d6b895979a94cce0417b24d651df384caea33ffb429adaa718c385e0e45a2bf5c88e20054d8ed5df3c368ee503dc79140a8399c21473e69d778f1c3ed4edafc08daf1a694ba31b000527e306664f873da06f53483ecdab2c7b63cabd40e8bb896db3c98641cf8b87f2ec7c638882d6a2d1eafe582cb8483203f0a0890c1405dbe75bd653c80bfb7537f695e95", 0xaa}, {&(0x7f00006be000-0xdf)="68db61e735e9f43566f8826d8b13d849b902284c6e7dcbaf977d2d63ca2a35bad65cfa11e45b269dbbf0abefdc0c0ac06f1c0ee9d649d3749137aff1f114c80050480374f5e8631a0ff4b56e6817ca85be073f1c7d3d35e44d632a1ec32f93ac94bb1410a8be7890eec9fbece6009a55c79e0e8d3260d283e64d8cbe4d58d9bbe28b3baa4e6cf7dc384d0f2150a5055569b20eda4b368cbcc45063df7aa1b879ca25f793b7389abfca69f46d6589339f474aa68570af2bc353c92179ed2f1e320d680fb411ce608d6657f73df50ec310ed50f96c6214e5d7d2c6d1c3eced81", 0xdf}, {&(0x7f0000867000-0x78)="2bc1abe76bf170b9ab4bdbd44f003954713f2ebd9bad72ae19f7b2be2c57ba41f2a1e64393e2dcb260876fe160f58cbd3017c533a09e3ff73cbf7cbcba4f9019189fea6d60bc752d58e84c1e5e20f019410cdf51e4f824fa779ed35cb8be72530d708e2c8c42736f75033e217e53540254a6b7de317ab1e4", 0x78}, {&(0x7f0000f1e000)="", 0x0}], 0x7, 0x0, 0x0, 0x4000004}, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) sendto$llc(r1, &(0x7f0000beb000)="176511117a365dfcbaec614c06faed2e7092e8c26671f0dc63277eed12dc94c728f689d808c741995943238352feb45c", 0x30, 0x8000, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 726.372780] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000006000)=0x98) connect$inet(r0, &(0x7f0000006000)={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) connect$netrom(r1, &(0x7f0000b50000-0x10)=@ax25={0x3, {"e0e5918cd02508"}, 0x6be}, 0x10) 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) writev(r0, &(0x7f0000001000-0xa0)=[{&(0x7f0000002000-0x1000)="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0x1000}, {&(0x7f0000000000)="b1b8b037941fd7e49ae1e7417379db7263b5c486f13673a4d8644c0924a2d62683acb499e9c6ea1f18c2a9564719652d78c2bca2f62b2299efb970c83510ee212414259c5b52ba27a4cc65f58f7d514ff947c99fd45fbc106fa404d05c8318903965600308e823138e6f08b8b509d5246fedd162e620edfd5e991351e43da1aff26576064435066606a7748757eee2744f82fdc923e9f5961939deda19384196890a086392c23b96585a10e876cec9c057bf719132eb39f95b4e0342327fc0e77e3dc7df2622b28ae7a2003fdacc8c12b668bbc75a3dcd18a6cae2f4b558b141c0ee025097c6195f4ff519b00f", 0xed}, {&(0x7f0000001000-0x6e)="f44f1fb2a9b5ebe8fbca6af61bf11bc76a3eb5cb5a9cbd27ba86ae971416cfc58862356ef6357d66b1d5091859973e7645cd656db744a764521e9d1396b79f67071c518d8e3f72f58bd9b016f5c6fdc19a51ddcb26436f1e65381caf11375784ad79630cf88f1767f23672339e9d", 0x6e}, {&(0x7f0000000000)="d658018a119c1df01b536bb286205488365cb26977ac77ab866e7617282cd46ac35b175527e6ead23e605746263e3aaa59fdcd00b59301edfb15b8ca2c4f6143601c525125d8dac50a0eceef650551139b444d9f2ad205cf7ff36b5a83eb0825a768eae161db1a46362ba315e8193fa00dbc0bc9f5d1b115a6ea2639e32a344b8cc9d1a13b07c6c66049d1a5fc04530c798d47eb77b22987a97ca05419eaae81b5b28d88866d0aaf285763d3daea8e996fcfc7cda787ca3e65e3e8335a97ca9c2adf", 0xc2}, {&(0x7f0000001000-0xe3)="8706f2c65f923144d6e4d27fdd8ac2a10154bf04d47a413accbb2d570e9420717a184ce141ce3d57e597f5dbfa37266f919dc2ef08bb41983af19371fea865b04da60252e4a5aaafa067afbd4d94363ff4169e00204b6fe73ea74e1f5cbfbec6ddd9fe3133ba1e58f603b214881d5cf6d9f462747de28190f5d1fec933f54410533df55d826a01ae1d53d0c15721815bf25644742ff36eed75262ab35657e0dbdaf4eee03cbd6a0bf6220502fd324519bbf628911a1b2c4f4507136380514dbf948af66c2303071329e2a602b07c543f085de953d9098fc68ea2d2e857d3ee80f34801", 0xe3}, {&(0x7f0000002000-0xe8)="7a100091cab9edcb97a6952bb2000c41245672c80c815456501b4ba4fab4d598b4d0aa9c82269b94c9c6e0c9af2af85d3534c7998d9a71aa35d42ef8239af4e481a71552d9fe178d6b34144c808309b181541c9681e6bd84a76c88776bf1b08f706ef923d3b27e0ae5e47898b10b1766e50e13106c314ad5acb505083c9cfd767e1a44aa356fd4bca3d6bfcc8597ea7e3a73d07ac03a0c08114be622f6468e8984e865bb6a6878aff05d1416fa97c38476545ad3f43f727646c1f6fa4f47f623d1d9932a03cf8c62496b05086991d5ce513a5b29e41d18571b4d6fb75856d6a942d4141814523abb", 0xe8}, {&(0x7f0000001000)="644a744634f72788561a4a162cd8b9df5aa262d2f071132ad9bdffe6b45bc0fdef717e5065f2626ce4ff23f63bbb7d44f1a11afd2f206899be96fa4177552ece2e0061618672e5a449edfbde9a6cdccd023772eb7d1f3f4bb7221b27d52947e3d11ba9960f2f9cc0e4ae3fe4cf07ee360f1c78", 0x73}, {&(0x7f0000000000)="1d4b242367909fe20f358dda6f2bfc6965b63a84fcac440bcaf6e1fc3964eb9ed20d329e95b089804a7768b9a3d529d9cba7eaed0985188d09dd7c8174156e08a130cba9cb0054a2648f817f1cf6e70e211ab61eb24241b9c1aa372a3434a2ee093334881546e1416a36869e72f03552e8caac65607a9ebf26c188d88166c37986daf70cba90cb5239e94ba8a70c080a5d25a578b006c52b9921829e44078c19a9e449708f8a5bcb27ccd0c98d8547c9f406b3b2edc7f1192b08e59483526224a8869ff5", 0xc4}, {&(0x7f0000002000-0xa9)="9337a82d61b071b5595221f0ad9a5836e258e2086337ee39e3514ae53174756c9391da44d4d5f32dccaa6a1c63e70f94bab996ba97a0fa55adaf45e679fabaef435040cef3102f4572a2753eb3349a97e4cd42aa1ac87e8f004b034bdd75f436c353163001fe783944b86872c3a8ad1b3e5bea60b92802d7e33555211dd19911138ffdd690abefee5fb473165378bf93141ff2ee1519bac19f249c032adbf3c4d8111c3948440f1f54", 0xa9}, {&(0x7f0000001000)="1ede67ad04b8b79b6ac2bd86503c204724571140c24c52e084b392e30858a0b2c199c772d0910cc87272d6d595d5c41dc0c35ca6f9f39edb80591b5b8f328585aa131df0a1a221b04b998068fc1df3", 0x4f}], 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x1a8a217c, 0x8}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000003000-0x8)={r2, 0x2}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000006, 0x810, r0, 0x0) ioctl$sock_ifreq(r1, 0x8947, &(0x7f0000001000)={@common='bcsf0\x00', @ifru_addrs=@ethernet={0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000004000-0x12)={@common='syzkaller0\x00', 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000004000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000005000-0x4e)={r3, 0x46, "f854c93a13821c03b63587f521ef8f1dea7f7f71fb2420484736a5e9a5d54a8124e6171c52f29e90c89c9996472050dae2906712acaa8fd655ae5001d392b4d8ba5a82b47e3b"}, &(0x7f0000007000-0x4)=0x4e) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000005000)=r4, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000008000-0x10)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000005000-0xc)={r5, 0x80000, r0}) 2018/01/17 00:01:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000422000)=0xfffffffffffffffc, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)="78797a6b616c1b657200", 0x2, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) recvfrom(r0, &(0x7f0000477000-0x3d)=""/61, 0x3d, 0x40, &(0x7f0000754000-0x10)=@llc={0x1a, 0x1f, 0x4, 0x81, 0xbf, 0x7ff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x40049409, &(0x7f0000aa4000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x400000, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018afffffffff800c600000006"}) 2018/01/17 00:01:02 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000006000-0x20)={@generic="54946d6f02ccfbe2cad1b6ffe3071db3", @ifru_flags=0x1001}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 00:01:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='vcan0\x00'}}, 0x1e) r1 = socket(0xa, 0x80007, 0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00008a6000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r1, &(0x7f000086c000-0x38)={&(0x7f00007fc000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000153000-0x10)={&(0x7f0000105000-0x10)=@can={{0x0, 0x800, 0xe8b, 0x8}, 0x5, 0x3, 0x0, 0x0, "8a2dc5b9e20c5887"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x15) sendto(r0, &(0x7f0000d92000)="", 0x0, 0x0, &(0x7f000059f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4a53f2b265e8af9689ae87fef2030e0c010ed8a15668ff990e87a3cc623e8b9ff6c58ace6bc37242fc497fa085083746d7d79c1fa3279bf29aa4c1b2192df2", 0x0}, 0x60) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00008fb000-0x20)={0x7, 0x8000, 0xc, 0x1ff, 0xffffffffffffffff, 0x8, 0x8, 0x4, 0x0}, &(0x7f0000836000)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000c7000)={r3, 0x5}, &(0x7f000019d000-0x4)=0x8) 2018/01/17 00:01:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000ed0000-0xe6)="c6f5095ba1d2f4bb158ce01d2a7771d24f5765ea2f81e5abb770bb0607655ea0c3cc22b1c060ddd8b34e9b0aac56f0c8ac05056f8caabc395cb4fb4aedde2863db778ca0f308547fe8dac797edd6268d6e3c050cad0758c37416a2bd7dc734019ee578e110050c15e552c866809338136ba6004288b8c9f0544de91c0579502e967f52b1e1f1a27091a0e8956b483b7c6762ebfe0e3c91d271f68047f9b78664cd681759f1191ad168b18f4241a226b0ec925b05d1f98f45a91cac9dea124db358b93115a8976b5f70f198cd373f6803c882159fe2ce67480e4d49b5ce6ec2fb2456b15ffd87", 0xe6, 0x0, 0x0, 0x0) setsockopt$inet_buf(r2, 0x0, 0x4, &(0x7f0000b2b000)="", 0x0) 2018/01/17 00:01:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000005000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000bf2000-0x38)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f00005e1000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) r2 = accept4(r0, &(0x7f0000e48000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000ac3000-0x4)=0x3a, 0x800) accept4$ax25(r2, &(0x7f0000c5d000)={0x0, {""/7}, 0x0}, &(0x7f0000d8a000-0x4)=0x10, 0x800) 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x10, 0xa, 0x1ff, &(0x7f00002d8000)={0x0, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000ae2000-0x4)=0x6, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000ae0000)={0x8, &(0x7f0000ae0000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) sendto$inet6(r0, &(0x7f0000ad9000)="", 0x0, 0x200408d4, &(0x7f000032c000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000021b000-0x4)=0x0) 2018/01/17 00:01:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000db3000-0x60)=""/96, 0x60, 0x10000, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000efe000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, @in={0x2, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) 2018/01/17 00:01:02 executing program 1: socketpair$inet(0x2, 0x0, 0x100000001, &(0x7f0000af9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000001000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009bf000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x2, 0x0, 0x0, 0x0, 0xa, 0x80, 0x20, 0x3b, r2, r3}, {0x5, 0x3, 0x6, 0xfffffffffffffffc, 0x81, 0xc4, 0x9, 0x28}, {0x80, 0x7400, 0xde7, 0xbd46}, 0x1, 0xc, 0x0, 0x1, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0x7f}, 0xa, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x5, 0x4, 0x1, 0x7ff}}, 0xe8) mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000dbc000)={0x0, 0x2f, "401f9aa7a31a34a48ec4bdf2d289121fa0d784e9127fdc05809db95810914fede49abc5c5ed1a1937e4a1d2ed678a1"}, &(0x7f0000f0d000)=0x37) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f0e000)=0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000f0e000-0x8c)={r5, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003a9000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000007c000)=0xfd, 0xffffffffffffffc1) sendto$inet6(r4, &(0x7f0000f05000)="97", 0x1, 0x0, &(0x7f0000f09000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r4) recvfrom$inet6(r4, &(0x7f00005eb000)=""/76, 0x4c, 0x2101, 0x0, 0x0) 2018/01/17 00:01:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x8000000000000000}, &(0x7f0000960000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7fffffff}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000331000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) 2018/01/17 00:01:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000338000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmmsg(r3, &(0x7f0000714000-0x78)=[{{0x0, 0x0, &(0x7f00001d3000)=[{&(0x7f00007df000-0x7f)="f7", 0x1}], 0x1, &(0x7f0000b16000-0x1f0)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000f00000)=@pppoe={0x18, 0x0, {0x0, @random="aa64b6033cf7", @common='ip6tnl0\x00'}}, 0x1e, &(0x7f0000dae000-0x60)=[], 0x0, &(0x7f0000950000)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000d59000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00001f4000-0xa0)={0x0, @in6={{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d0, 0x800, 0x5, 0xfffffffffffffff8, 0x9}, &(0x7f0000fb7000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000246000)={r5, 0x10, &(0x7f0000691000-0x10)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000557000-0x4)=0x10) 2018/01/17 00:01:02 executing program 2: mmap(&(0x7f0000000000/0x9f3000)=nil, 0x9f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x372, &(0x7f00009f1000-0x10)={&(0x7f00009f1000-0x24)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x0, 0x82, @u64=0x8069}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009f3000)={r0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000008000)={0x5ea, 0x7, 0x40, 0x800, 0x6}, 0x14) 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000000c000)={@generic="299cdbbb3509f56a0100000000000074", 0xf0c}) syz_emit_ethernet(0x4e, &(0x7f0000035000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x18, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0xfffffffffffffffd, [], "152dd20c2fdd0610"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 00:01:02 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000d79000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c45000)={0x0, 0x5, 0x7, 0x9, 0xffffffff, 0xfff0000000000000, 0x8, 0x100, {0x0, @in6={{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x0, 0x4, 0x5, 0x9}}, &(0x7f0000a60000)=0xb8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fd6000-0x20)={0x9, 0x4434, 0x8000, 0x3, 0x7, 0x0, 0xf7, 0x40, r1}, &(0x7f0000fd6000-0x4)=0x20) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x7, &(0x7f00001d4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000fd6000)=0x0, &(0x7f0000fd7000-0x4)=0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80f, 0xa23, &(0x7f0000fd8000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f000031b000-0x78)={0xff, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, 0x8, 0x4, 0x5, 0x7, &(0x7f0000294000)=@common='ipddp0\x00', 0x3f, 0x10001, 0xa9}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000e7b000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fd6000-0x38)={&(0x7f00009b0000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fd6000-0xa0)=[{&(0x7f000045b000)=""/19, 0x13}, {&(0x7f0000fd5000)=""/149, 0x95}, {&(0x7f0000fd6000-0xa0)=""/160, 0xa0}, {&(0x7f0000fd6000-0x36)=""/54, 0x36}, {&(0x7f0000fd6000-0xa8)=""/168, 0xa8}, {&(0x7f0000fd6000-0xa2)=""/162, 0xa2}, {&(0x7f0000c31000)=""/242, 0xf2}, {&(0x7f000052a000-0x64)=""/100, 0x64}, {&(0x7f0000fd6000-0xcd)=""/205, 0xcd}, {&(0x7f0000929000-0x8f)=""/143, 0x8f}], 0xa, &(0x7f0000fd6000-0xf1)=""/241, 0xf1, 0x1ff}, 0x40000120) 2018/01/17 00:01:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000047e000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000054b000)=0x10, 0x80800) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00005b6000)=""/4096, &(0x7f00007d8000-0x4)=0x1000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000c66000-0x8b)=""/139, &(0x7f0000030000-0x4)=0x8b) 2018/01/17 00:01:02 executing program 7: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000caa000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000010d000)={r0, &(0x7f0000001000-0x22)="72494f2d7eeb2e425394767a851e954653fc734527d1b6d342ce14e45a9ba78b8711", &(0x7f0000001000-0x10)="dbcc74eac1c0f8f610a179a617d3a01e36e1", 0x1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000b46000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x3, 0x8, []}, @timestamp={0x44, 0x10, 0x6, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x3, 0x7, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/17 00:01:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1900044cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000956000)=0xe97, 0x4) sendmsg$nl_generic(r0, &(0x7f00007d5000-0x38)={&(0x7f0000cb0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x7, &(0x7f0000757000-0x10)={&(0x7f000080b000-0x70)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x84, 0x6d, &(0x7f0000533000)=""/8, &(0x7f0000fc9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000cd8000-0x4)=0x0, &(0x7f0000928000)=0x4) 2018/01/17 00:01:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b71000)={r0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000052e000)=0x0, &(0x7f000077b000)=0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000c8000)=0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000f15000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005f5000-0x4)=0x10, 0x80800) getsockname(r0, &(0x7f00004d2000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000012d000-0x4)=0x26) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x200001a, &(0x7f000004c000)=0xffffffffffffffab, 0x3db) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f10000)=0xfffffffffffff830, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f000086f000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000aa1000)={0x0, 0x9}, &(0x7f0000f15000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c3f000-0x4)=@assoc_id=r4, 0x4) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000f15000)={r4, 0x6, 0xd5}, &(0x7f0000f16000-0x1)=0x8) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 00:01:02 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x2, 0x4) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x5, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004000-0xfc)={0x0, 0xf4, "efc1e32b115eeacbee6e6127f5b9b096eef0a11761994de45b6486f408370861f81b002a20245ea4d8aed10d3fe859f4e88bc699e50989c2ff2b5bfdaa29bec8ee77df7957ab9554e3012b6c78970fe1de9a10cedf0501cb89d0b349d17c1522c387990f330b3784e7a245d85507fd569bc3af67a9c667d701f471f30a0a665f37eb73d4511932735e4237f477601e876f281db9fbf3dbc84c2e08859de8e61b1d4bf3e33c1900cf8e69dc3e8becb5c4e9b8d76835685265df513b73112958859d0c51d526afd76e90f69bc3f585b6f78e3f3ba02721243ae84a856b22222c3074c434f500aa710455730550fb41c9213dde0084"}, &(0x7f0000002000)=0xfc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x101, 0x0}, 0xc) connect$netlink(r0, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x20200}, 0xc) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/17 00:01:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000037a000)={0x1, 0x5, 0x6, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000693000-0x18)={r0, &(0x7f0000289000-0xc8)="", &(0x7f00001e8000)="", 0x0}, 0x20) r1 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00001a0000)=0x5, 0x4) 2018/01/17 00:01:02 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000003e000-0x10)={0x0, 0x0}, &(0x7f0000c7b000)=0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000941000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/17 00:01:02 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x2) shutdown(r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@generic="724796f1d079bab3f015e60291a497c3", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r0, 0x0) 2018/01/17 00:01:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000346000-0x6)={0x0, 0x2}, &(0x7f0000598000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x0, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6b2, 0x7ff}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000007000)={@generic="abf92e2606286b1dba732ca3fc2036e1", &(0x7f0000610000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x7fffffff, [0x9313]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = accept4(r3, &(0x7f0000efb000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e2d000)=0x10, 0x80000) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f00005da000)=0x11, 0x4) 2018/01/17 00:01:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000151000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept(r0, &(0x7f00000af000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efd000)=0x2e) 2018/01/17 00:01:02 executing program 5: mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x81) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000018d000-0x3f)={0x0, @in6={{0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x2, 0x1, 0x238b, 0x0, 0x0, 0x0, 0x2, 0x9, 0x6, 0x6, 0xc3, 0x80000000, 0x2, 0x2]}, &(0x7f0000307000-0x4)=0x108) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f08000)={r1, 0x7}, &(0x7f00001a1000-0x4)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000f05000)={0x2, &(0x7f0000f06000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff01c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r3 = gettid() mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000f0a000-0x4)=r3) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ced000)={0x0, 0x0}) 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) r1 = accept(r0, 0x0, &(0x7f00003b0000-0x4)=0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000035c000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000b66000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000eea000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000391000)={r2, 0x8, 0x10}, 0xc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fa5000)=0x6, 0x4) 2018/01/17 00:01:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00005db000)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000128000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0}, 0xc) 2018/01/17 00:01:02 executing program 6: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fcf000+0x6a1)={0x5, 0xa, 0x4000000000080, 0x2, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x1)='X', &(0x7f0000172000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcf000)={r0, &(0x7f0000fd0000-0x14)="7951ce2ade39c376773049fe0d8000e612b929eb", &(0x7f0000107000)=""/78}, 0xffffffffffffffd8) 2018/01/17 00:01:02 executing program 3: mmap(&(0x7f0000000000/0xde2000)=nil, 0xde2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x100000114, 0x2713, &(0x7f00002b1000-0x28)=""/40, &(0x7f0000dd5000-0x4)=0x57) mmap(&(0x7f0000000000/0x596000)=nil, 0x596000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000597000-0x4)=0x0, 0x800) sendto$unix(r2, &(0x7f00001f0000-0x51)="a4125b5638458b139e415c34689f8804f9f74fc6eb821096a0de521b4ea6ce75e2ad62b4e9aed8f4b84a519db14ee615b8eb506c05df9ad64d6b0fd8b71f4cd44c801bc3f47bc360eb150c7f1b66e0832c", 0x51, 0x4000, &(0x7f000008d000)=@abs={0x0, 0x0, 0x0}, 0x8) bind$alg(r1, &(0x7f0000596000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) 2018/01/17 00:01:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000763000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000780000-0x6c)="", 0x0, 0x0, 0x0, 0x0) write(r1, &(0x7f00001fa000)="", 0x0) sendto$ax25(r1, &(0x7f0000a2b000-0x1a)="", 0x0, 0x0, &(0x7f0000efd000-0x10)={0x3, {"34223e3c0f9c15"}, 0x0}, 0x10) close(r1) 2018/01/17 00:01:02 executing program 2: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d1a000)={0x0, 0x9}, &(0x7f0000d1a000)=0x8) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00003bd000)={r1, 0x8}, &(0x7f0000d1a000)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000d1b000)=@buf={0x21, &(0x7f0000b58000)="8f7979d0c3296eac697efd4349244a821cf5b9953e55f9a023689accc23bd36a69"}) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000d1b000)=0x8, 0x4) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/17 00:01:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004f4000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0x2000000000000000, &(0x7f0000dce000-0x4)=0x7, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00009a6000)=[{&(0x7f0000bd1000-0x9b)="8e68059c5779290e15abb7f71370a556d8", 0x11}], 0x1, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x40800) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={0x0, 0xfff, 0x5, 0x8001, 0x7fffffff, 0x2}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x9, 0x2, 0x3}, &(0x7f0000000000)=0x10) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x1000)=nil, 0xc57c, 0x0, 0x5, &(0x7f0000a69000/0x2000)=nil, 0xfe}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000da1000-0x1)="02", 0x1) setsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) bind$inet6(r2, &(0x7f0000dbe000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000d9b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r2, &(0x7f00009fc000)=""/4096, 0x800, 0x0, &(0x7f000003c000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 00:01:02 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000001000-0x90)={0x1, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 00:01:02 executing program 0: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) socket$inet6(0xa, 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000094e000)=0x9, &(0x7f0000d99000)=0x4) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000e86000)=0x20, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f00003f1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c44000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a17000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea5000)=0xe8) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) read(r1, &(0x7f0000e5b000)=""/7, 0x7) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000-0x1f8)=[{&(0x7f0000006000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000005000)=[{&(0x7f000000a000)="e96bca0c8bf5d1fce8b9aae6dc1de0035d03c687e19eaff46a8b290a8dbcb43cf92abead8d5f610473d6dfb03415278459fcc2c19c60eab7abd7ae65852d5027703e3f", 0x43}], 0x1, &(0x7f000000c000)=[], 0x0, 0x0}], 0x1, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x1, 0x3, 0x6) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f000000d000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000011000-0x38)={&(0x7f0000011000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000010000)={&(0x7f000000b000-0x10)=@can={{0x1, 0x1, 0x3, 0xa4}, 0x7, 0x1, 0x0, 0x0, "bf1df9980fa5a0e1"}, 0x10}, 0x1, 0x0, 0x0, 0x8001}, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/17 00:01:03 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f78000)={r0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f79000)={0x0, 0x1000, "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"}, &(0x7f0000f7a000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a80000-0x18)={r2, 0x8000, 0x20, 0x37, 0x6}, &(0x7f000063c000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f78000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000e25000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f7b000)={r3, 0x64ff}, 0x8) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r4 = accept$alg(r0, 0x0, 0x0) r5 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000286000)=0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000820000/0x1000)=nil, 0x1000, 0x2, 0x40010, r4, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r5, &(0x7f0000f7c000-0x78)=[{{&(0x7f0000c99000-0x10)=@ipx={0x4, 0x40, 0x9, "bef0ed647a28", 0x712, 0x0}, 0x10, &(0x7f000015a000-0x10)=[{&(0x7f0000dba000)="f787115092322d171f94e49a7f8ba40da8c5e46207cebe6197570f7fe87b3d9979cd57c65594d6b4a50c6c63ab451e2a15e007d273980cd63a620876fef33878f88184a7b3c316ee3421698cbcb4edea3f911a815558f095ccb86a300c7b93861e5e8d8b5d1fe50095fa26480df353c4ac7a404e9a54678c744d4910662447a2ae0c2c1e22663485ac3559afd707f29022fad46ffd56", 0x96}], 0x1, &(0x7f000054a000)=[{0xe8, 0x84, 0x6, "d9f183c4e241b7b9de00f8560c4455d4f4ae55fcce0ce93cee795ff514ce9e6566aa363fed1ba565a41db590abc7523661c7d1b26d0f284e81c242ad57782a8f9c6dc154434fa77b6cc399276736866f81d32dd6b02f4efac83f61a6abe0c76b72200c46ff3f8573ed8d6f3784d4c8c643319cd8e8d74f7d070f6290aea5496c7853bd11366f8260e33ba0d32e5152ae0304a35a2098ab9f7ce61e0d1d1a664609ac643ee873b4515f133ccbebd8e901a03028388db75bcda9501c165963172fb316f16ddad34b233b534ce1a349e42a04"}, {0xe0, 0x117, 0x1f, "0a34d2f0a54ac8298313727c2648c0072c975e2d74376d462d49e29cc4fadc589f664ba1e010549ae5de66eb65cf0e284f0997f6f633b7f8108fce15b91ce9cd74f474aeacaa939d262e7251977fea90451c2373236aef537c696cdfbd74f187efe01020450a52e1ca1f59619bdda749c4c868419477d2fa1097cd889d4d83abb8a2504173dd954eaf7c23d8ecf6d199907e0b33685f3337d075eb789e96563ac3ecb269c186ace2d8734bdfa7d799a85ab170ffc524c81cb03d41c036355f614a0efc25c78832baf438f75acb4220"}], 0x1c8, 0x4000011}, 0x8}, {{0x0, 0x0, &(0x7f0000bdd000-0x20)=[{&(0x7f0000f7b000)="31c504928eb223e517c4af87c395dae9186dc4f19219a2757afe8a3671fad4be88b49a1e7607c0f5770355c9df4c05c343adcb7129f17bec9a01a69d90d57cbb1a819dbf8fb9c29f1edeae552e2ae8d333ec69ff6e9cb1b9cadefbe68b171c1ba2cd44703681514d771c4363032c4ff1bb9722bbd9c9b6035ab41e86f02fc19837ad456ef7daedaacf93e98fb6c854589bda6d7c033c59b85bf133521ea18a8a7b8247428dcdde3f656cc236f34a51b8a2de3fbbd3d2a91c4ee28a822335bfb536e3b0", 0xc3}, {&(0x7f0000f7c000-0xde)="fe22ac4d3f6f49c449eb3a342b0333045b0303e74c692bdcf7022cddc25f4b2f5336adc394630c0f919909c565292fdd9abba46a7bd8881f95e957f73948a9e8a3c6de343a325eb37f13aecc13f51e60c92e843c0244d4cb4a6c7951ff926648f4c829028edacb1b6c692831813c8325da5cbe0c022e1e347877950ddeadf5dc54d69ca2d7c6c8623317e72beddba51225b74e92c5469c05bc1f5727bd4c503ffb9ef4e3920f0481a5a0e03c79bd93ec7d68dff3186ad23784c3ab3c6c83024dc976d6db6747f75b59f765227cdc3e08378c6b57e46c0e68baa33dbb7ed1", 0xde}], 0x2, &(0x7f0000b3a000)=[{0xf0, 0x10e, 0x6, "6d0e7b25de1fc0be452c518bea4f70f8d88fa079096db47adcd8aa061a41716d476a0269c231f738a45a0b803e7ee5fd24b4649ec4f3b2efa56043c15495595bc721be4a11170fc5b1e2da7da2fa78df5abe9491604c72199ea01cbf576c80795e8f3f7dca916d219f327c7052c0d8f7d4140d2c149bed2f7dba6b3e75c8ae168535895f37ee3c1629688fefb9b3f7785ed2b7894e2284821782236e7e417cf3f544e03228a26e8c93f91b7ab9a0ff8a29e966d5555a21861d29e348bad7efc5b9f9282b548ce3c30a5a3afeb2817d886480bea8d3656f957a318e1d665e"}, {0xb0, 0x1be, 0x5, "dd26153bc0860e55e29ba60d3d291a8357eb16192ce2197d61946166e3affc4bd3558952de280b6fb27adc4f0c64b30574538dae2769382f4db28a1d19fef52f1c3cda54911f8a8650d47ec788837bd79d5816e7b7bc667e3d6b28a8854e217399c134e3f53e5b69c7679021965075a4942e3c4817b5950c274f81516edd474b7e9c0adc7eed1355b70cda66a87486c533fad7fc59953f78e531aa972e9d"}, {0x58, 0x100, 0x3, "fdceaf332ef419e9919234023c3262d642196b6e795cb7282a1fb9d4791b658655ed9f42c52e70d801c9b9ae26681a29266bf2967be3da201fe38de2fbb70620a7502c"}, {0xb0, 0x10d, 0xddf, "e80d0f3e6dca5b3b53c6846df43a349ff7ca5e0682005748c49574a7000722131101f2ceca8979597ef5e0f9ac3ce79b2301759ee0a043e9c93c357d6a49fb42f3752619bc906700cfeb2968166e6094884417ac9af53dfd66a8a83238fe2ef341f312394559219c0fbb9f6dea1802571160dda1227fd5ffe1a83c5ac215ff1aaff4b91b0be6c16d7d24ceb552846910e9fff9886cb04eb593"}, {0x70, 0x10b, 0x7fffffff, "a5275984e9e85e75c04d482f1e45746bebc3f71dbf230c7d0a35d208afb08ab0d0ee91c8ec50c8949c7fd4efe0ba882ed1c937a189aef85243add2a7f41f1cb318ef48cfd5ddc6da3a040759a3265ed5f0ab8937a419164233a5"}, {0x1010, 0x19f, 0xffffffff, "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"}, {0x20, 0x117, 0xcf, "af9211009ebf9b439b00"}, {0x78, 0x10f, 0x100000000, "30194916bd69c3b238785e687ca302796b75431b209f37dff84c83acc9db9f9071492048a8fbcfa4272b8b29538b8e12b4590afd3456204d60d56996856000ea7e5a39a5458f629cb9d6182c1830eaa24220c636499ad8590ab71d9731f86b4202075f9f57"}], 0x13c0, 0x40}, 0x6}], 0x2, 0x24000000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000592000-0x8)=@assoc_value={0x0, 0x200}, &(0x7f0000f79000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000e1d000)={r6, 0x8001, 0x5, [0x0, 0x8, 0x9, 0x6, 0xfffffffffffffff8]}, 0x12) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19c", 0x6}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 00:01:03 executing program 2: mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006be000-0x18)={0xffffffffffffffff, &(0x7f000078d000)="", &(0x7f0000001000-0x1)=""/1}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000075000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000+0x9ce)=0x14, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000076000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000001000-0x76)="8cc1f823ea3116ebf4ab52d159689dffd843c3efbd050c3f8fd2da15a443c28f45bc0236b6622106d58c8a4750871b6283790864bcdb70c1ea2b7576e84ae0ba052987fb370927e6a9e73bea4eaff7a7f5294640cad9844dfced9a500dd98b67e2a888ffb82bc549c5f7167d3da67055c52e761d3828"}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000075000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) r4 = getpid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000076000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000077000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f000078f000-0x28)={0x9, 0x1, r4, 0xa79d, r5, 0x815, 0x8701, 0x20}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r3, &(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0x26, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r6, 0x89e2, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000002000)={0x0, 0x7, 0x30, 0x0, 0x1000000000}, &(0x7f0000002000)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001000-0xa0)={r7, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0xaee4, 0x1, 0x6}, &(0x7f0000790000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000077000-0x10)={0x3, &(0x7f0000001000)=[0x7, 0xfffffffffffffff7, 0x7fffffff]}) unshare(0x100) 2018/01/17 00:01:03 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000317000)={0x0, 0x0}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000fe2000)={@generic="05e6a1a6c618b4d6565ff8939937442b", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e1b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00001a3000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000696000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000701000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000753000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, r3}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f34000)="", 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ff3000-0x14)={0x0, 0xffff, 0x6, [0x8, 0x7ff, 0x3f5e, 0x8, 0x0, 0x0]}, &(0x7f00000ff000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00007f7000-0x8)={r4, 0x6, 0x6}, &(0x7f000019b000-0x4)=0x8) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000000d000-0x12)={@common='ip6gre0\x00', 0x1}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000014a000-0x10)={0x0, 0x3, 0x8, 0x9ed}, &(0x7f000098c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000cc1000)={r5, 0x5}, &(0x7f0000925000-0x4)=0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000af8000-0x52)="ffae2624c534e20829fbaf90e772971b238196939b8d31fc091ea17b49a84aeeeb256d4b386d8c0ec09a614c5b3a5c7011050619b5dd8426df739138a3e500fb16748adad96f984b83c49c9f1c324938a5e3", 0x52, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe02) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000767000-0x4)=0x0, 0x4) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000036c000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400c20000008080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb00fea725947a54410112492d08d196", 0x74}], 0x1, &(0x7f00000fc000)=[{0x1010, 0x11f, 0x7, "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{0x48, 0x11, 0x7, "4b8a6e65fcbf9967e8f9484184da1961e8220b775edebfd7af3d844c30c399131b3f8fdec757607044762bd1e7ea82e0b2900f73b341"}, {0x98, 0x1ff, 0x8, "f4aa2d3746669190fd706b0bdd8e2b5d222dbb08dca0e9b3b52d50e6cc6aa9a4bf4b23ad0fc9d14682f80b0430847a27307fc775ef4bf5e1f6ea16730e59acd24aac644e8195808f2507f549f1c74abf6eecee35bcf3e1553f5528dff0c97912f619fbfe4d749a4e3624696ee4807f785f48a8763ea2e820f80fd7995149883cf11f7c1720"}, {0x1010, 0x115, 0x126c, 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{0xb8, 0x107, 0x1, "3acef06b35c4dd24d8143b70ff046fe3486da289294f409438d767912e09de3babb24b84fcfb4aaa35ea4f53edd19b43af996fffbed527b22bc34317ce5f7b089000ea9e1ef75a50c2da5c513c14a5d90c67d906ba19ff8e48dde20ec6b50650249fa566327bf851f48134123b884af2098a9ba3294a950e6cb8a6fcf91d761819116b04aa89f06f4a6f4bfdee634a955dbee80d8b481fda84e1157f9535e026dc1bbc14"}, {0xc0, 0x3a, 0x2, "aa8e3146449f8eea6a1542a7dfcc9c036eb0caca3c1d5ed0713ac74fe8dde7beb628dbc0f8b49b6437b1da6e1b700eaefd9f7ace6e0578b857d1fd5a3f101ed0ac5f2036c4ffe8fa5a4c3d1b1ed8af8dc5b29bf649d356d3f8cf923ee0a4dc1b705a8613a77f046e699aac5ff7d971f73cd75da6042868c05a77135d343308ae59bd403f3406026ee73fc9020d45e274fd9889c8010b277c45baf39060e4978e7bbd41e62e1c84ab18180b40a620a2a2"}, {0x28, 0x10f, 0xffffffffffff2ef4, "39ae05471e5c4ade7ff83ffc7fbb627a3f150cbe7f"}], 0x22a0, 0x20000000}, 0x0) setsockopt$inet_buf(r0, 0x0, 0x3e, &(0x7f0000d0b000)="0c5de0a99b9e991e1a185d0cad604911b0ef14611a75c9a7b755f5b26d0a0523cd445192d5069e4114b26ad1698bb0b83b481cbbac3471d6bfadad7c46b86c182c80469450796eded5eab8862f1bfaf9ccded13680eb4b9e17c0b07d799c10bf166ad4a2be4176195caf33a674d1a1ef9eb1d7460b8741651d72fd", 0x7b) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000051000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 00:01:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ac6000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0xffffffff, 0xffffffffffff054b}, 0x8) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000000a000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) 2018/01/17 00:01:03 executing program 7: r0 = socket(0x1d, 0x7, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@rc={0x1f, {0x7, 0x6, 0x7, 0x4, 0x3, 0x80}, 0x3f}, 0x9) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000005000)="", 0x0) 2018/01/17 00:01:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e22000)={0x2, 0xffffffffffffffff}, 0x8) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000631000+0x99c)=0x2, 0x4) r2 = socket(0x9, 0x80006, 0x30ea44a9) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000b06000-0x18)={0x0, 0x3, 0x10, 0x10000, 0x41}, &(0x7f0000c39000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000a9e000-0x5b)={r3, 0x53, "41836e9026266606e33034d8ae8e8ea7655e778cf19923cb11ea59dca265fd487eeb8ec68895df86f76f84c834dc0db248eb60c005bcaaa8d678cd3486ab22d95ed9a7c84e3fd17b011ee6cf731c92d5142790"}, &(0x7f0000f82000)=0x5b) 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cd0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000585000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000ffa000-0x20)="fe37699ff06ccab73a96875584ffffff7f000000001f74e93882d973618a5c21"}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r0, &(0x7f0000105000-0xd5)="b5", &(0x7f0000c3e000-0x3a)="", 0x0}, 0x20) 2018/01/17 00:01:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80000, 0x0, &(0x7f0000d68000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000845000)={&(0x7f000070c000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000749000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000f44000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x4, 0xa, 0xa, 0x0, 0x0, 0x0, 0x0}) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ef6000)="78dc8591f4cc5b7ed78363bd26d8a1e432bd1430b3f042741c4bfbe87114682f59fbe82bf386fe1ca3d364d1974efc03afc081604321431d95cf495acc47f217732ae12eedf6b69a3c59a54e3f4c450402c62c4b5e70724399c3f9ee1f22119eafae25aa2d064c06b2fd394aecdf93d70b510c", 0x73) bind$alg(r2, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) preadv(r2, &(0x7f00003ee000-0x60)=[{&(0x7f0000ddd000)=""/250, 0xfa}, {&(0x7f0000f83000-0xfa)=""/250, 0xfa}, {&(0x7f0000bc5000)=""/244, 0xf4}, {&(0x7f00005e6000)=""/4096, 0x1000}, {&(0x7f000039f000)=""/186, 0xba}, {&(0x7f0000137000-0x2b)=""/43, 0x2b}], 0x6, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000555000-0x10)={0x3, 0x81, 0x80, 0x4}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000636000)={0x2, 0x32a, 0x48ee1945ece325ae, 0x5a, 0x7871, 0x100000000, 0x3, 0x7, 0x0}, &(0x7f0000386000-0x4)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000e1c000)={r4, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) accept$unix(r0, &(0x7f00008b7000-0x1002)=@file={0x0, ""/4096}, &(0x7f000053d000-0x4)=0x1002) recvmsg(r3, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000d33000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000b90000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000034c000-0x4)=0xe8) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f000060d000)={0x4, 0x80, r5, 0x0, r6, 0x7, 0x10000, 0x2}) 2018/01/17 00:01:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000ca1000-0x1000)="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", 0xb0a, 0x2000c040, &(0x7f000047c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000712000-0x1)="b1", 0x1, 0x0, &(0x7f00001cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x80000, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000751000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a1c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00005d3000)={0x0, 0x5d, "cd7a115022f5954f2a5b8d51d5ae0729d5e04f61afe7f386fdc56e4abc1bfca0298de849fe699c8938d7356e173b52f754ac45a525df4dfff130751c2f355696a5bc9d2ce33129bde35c8660bbd9aba0e20ffe989f2e1a1d13f0e47469"}, &(0x7f0000b10000-0x4)=0x65) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000080a000-0x28)={@generic="9de3808b056dc37c665a433891313539", &(0x7f0000cee000)=@ethtool_flash={0x33, 0x2c, "6a67be1ab7f622c2a79b2983c3ad6653e7b3ec501c4969c5694a5714f2d8f60de8b3d7a7477171d99cf819ee786fe3f35d0cd8b8a84f0deb5b5fdbeaaeab4c1ed17667e87f4afc8b082fa1a85dd95e965b92fce6159e56e637e58ccb60a2205320dbef6f56a0dbf51c81b7c420559d7a891ec093748daf40637905e11c94dcbb"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$inet_sctp(r2, &(0x7f00002e5000-0x38)=[{&(0x7f0000365000-0x1c)=@in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7}, 0x1c, &(0x7f00000c0000)=[{&(0x7f0000204000)="", 0x0}, {&(0x7f00008e4000-0x71)="b933837b15af0d15c2ec3721dac2abdfbd02a9b7d0e03c1e2e1622354f6a8b344daaf79f71181ddb8e6b4a9b29bc2162f508159ccb6e648c1beb9d1de72f0c553eba3fe474d785f7a94720adc339b8b477aa77135541dcae1fbfe59a0155dc39d1b46d345207a835aecfc2b968a24b05c5", 0x71}, {&(0x7f0000e33000-0xb1)="c24b7c95407aded5120c05299f51ebaa7b7abae6f89efc55c7c7a1123a66b873066fd3619e78d0698fec1bd921469705ea024774e73f8e8d01ed311518a7bb2bbb93b63187be81ba6b1644841e2e71dc75b1aeb3cd18c3de31f17e10a96eb8f542217ede28660274cadabf6b4d2683ecdd84f8c4864139478a8fb34fb437a7fc6c426e17c0352e1356104ccc6a802d946111dce4fed0812848a1535b5fb8452141255e9580869d86048e3b5fd30685657d", 0xb1}, {&(0x7f0000b58000-0xd1)="557859537e54aedde4c1f4a27ce3e53d9e20eee1923648fd7bfd2370c31efd753a527a49599aae0639b3f26b0e87538adf878e20658dda1d24e13176f53b9aaaff55fa9104031159c72a5a217370c2ce34b4cdbfbbf1564d8fb444f2176993d8db63d30c709ce3191b413e9e35449321fece5d2b308b899ef45dc26efbfb44a8aad29211409ce57af460a9373541358640b705b6ec74917545b5a0f8cc01a4c3e1fff7c0a359bfec4360d0fe83c552d461e1b173009a74ac7d7cbbabf1f5ffba6af819b7b076e3c9d45fd28a314a0ff72b", 0xd1}], 0x4, &(0x7f000038a000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x400, 0x800b, 0x5, 0x0, 0x75f5, 0xe330, 0x8de4, r3}}], 0x30, 0x4}], 0x1, 0x40040) 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000-0xff)=""/255, 0xff, 0x40, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 00:01:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f00006e8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000c5b000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x4, 0x0, 0x1, &(0x7f0000f06000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000da000-0xe)=""/14) 2018/01/17 00:01:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x6, &(0x7f00008a8000)=""/171, &(0x7f0000400000-0x4)=0xab) bind$inet6(r0, &(0x7f0000f5f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) [ 727.033369] can: request_module (can-proto-3) failed. 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x1, 0xffffffffffffbbc1, &(0x7f0000f7a000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f0000f7c000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0xc}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000f7b000-0xc)={0x0, 0x2, 0x10}, &(0x7f0000f7a000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00007c5000)={r2, 0xffffffff, 0x2b, "200b17d33a23b453f0306fd8a7e6cf8ede0d4e159433f7c84080f68084551cad91b9472930ad931f367c3d"}, 0x33) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000034000)="3e244e7e0eadeb0717edd8b8672a040dedf14029000000010000200172e04b658870443e79a9915462a25e85f530bcf9", 0x30) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/204, 0xcc}], 0x1, &(0x7f0000f77000)=""/207, 0xcf, 0x0}, 0x0) 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009d0000)="3b692cec", 0x4) sendmmsg$alg(r1, &(0x7f0000f14000-0x38)=[{0x0, 0x0, &(0x7f000011c000-0x40)=[{&(0x7f0000fab000-0xf3)="919b5225cee91c81d7b58d099c9dcfd8e5ff9874330d0389b8ea276e7837cccccfd4dbf56426b46b788cfd095df2821fe387275f8a2435a0749c86997324739f6e7edf1b550cdaebaf179685015656ec93050364cc8984ccb14d1f1766523b5bc7d8aeac1ba4803bea4f201679a41de77ab328ae92babb4ad5dc76a0f642c0d00836c642ae1a0a26ec42a073090785387de95fc412f2d6a610d9f86ddd891590d100eb5857e7b2426eb95a1e42bce6f5ded781f907f456398227849bbd85fed7d76ef13a6d5215207d8d0f00a464d7a3cc4e4b2e88723d4d8840063e3663c2c624c06ce4663198f0bddd7e90492cfd0ab63788", 0xf3}], 0x1, &(0x7f00002c1000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009e6000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b1000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000045b000)={@generic="28ef97fec75c214d0339484c8e3b561e", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f000056f000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00005d3000)={0x5, &(0x7f0000dd3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f000059a000)={r4, 0x3}) 2018/01/17 00:01:03 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000000d000)="", 0x0) r1 = epoll_create(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x2, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r3, &(0x7f0000001000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x2014, 0x0}) 2018/01/17 00:01:03 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[], 0x0, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x3, &(0x7f000000d000-0x4)="01000000", 0x4) sendto$inet(r0, &(0x7f000000a000)="", 0x0, 0x0, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 727.072627] can: request_module (can-proto-3) failed. 2018/01/17 00:01:03 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000002000-0x8)={0x3, 0x3}) syz_emit_ethernet(0x27e, &(0x7f0000008000+0x2c7)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x248, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0xec, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0x7, 0x4, 0x1, 0x7, [0xe4a, 0x7fffffff]}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @ra={0x5, 0x2, 0x0}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x48, {0x2, 0x10, 0xfffffffffffffffe, 0x8, [0x4, 0x81, 0xffff, 0x7, 0x45cc, 0x6, 0x3, 0x2]}}]}, @hopopts={0x0, 0x22, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x1c0, 0xd8, "e39a606e604892460751e13000a66461c2ba542587527f790a2694a738862ba6ccced704fc34572a079ba30b18bd513802a2c3a3e14380202c52b54fd4ac5de36c3572b796ba188d0abf89067641695c544349dc2c5cee94147d5aad69de62ac3b0ee08ffb2aa0c233d5eb93c15f9e1cfe867f343bc1bd542a7ccb3e817216199a07210cb5a3c69bfe3aac18b0ce07d1b4d7b3a85282e6b97928e2cdfeebfc06f35da83b3c77069aeef5fb008d008b28fed540251055e6264ae967e4c63dae560e7d5ecc46b363049bca4f8b4d6a32f86b8792169cdfb989"}, @calipso={0x7, 0x20, {0x8, 0x6, 0x3, 0x180000, [0x7fff, 0x0, 0x80]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x87, 0x0, 0x2, 0x1, 0x0, 0x400, 0x1}, @hopopts={0x11, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}}, @calipso={0x7, 0x28, {0xfff, 0x8, 0x4, 0x3ff, [0x1c, 0x6, 0x3, 0x8]}}]}, @hopopts={0x3a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @icmpv6=@mld={0x84, 0x0, 0x0, 0x0, 0x80000000, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/17 00:01:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0xcf1d5f88b358bcf9, &(0x7f00003b5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x2, 0x4, {0xa, 0x2, 0x5d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x83}}}}) getsockname(r0, &(0x7f0000e89000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000274000)=0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00003a8000)=[{&(0x7f000059b000)="c7d3a797bbd2", 0x6}, {&(0x7f0000f83000)="fd4af2967e35db34d5d9f534a070ad85efc9b7012cf80c9be835b7422db054b1f6b0239e81d5ee959adab8950c4f0593844a8dbe7ef18a094e38fd5392aeb8a686b083f9f34580919197a564dd651c10f7dfcbe0bfc5e813509c15383acb450fa2b8dc766d1a8639625b3ea7eff10ed8610ce5f3c54d35d1e37f3b373f483ab2f0b67054f690261a9f54", 0x8a}], 0x2, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d2e000)={0x0, 0x0}, &(0x7f0000e6f000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000029d000)={0x361, 0x6, 0x4, 0x0, 0x9084, 0x0, 0x6, 0xe7f, r3}, 0x20) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000229000-0x8)={0x0, 0x0}) mmap(&(0x7f0000956000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 2018/01/17 00:01:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbd, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0xaf, 0xffffffffffffffff, 0x0, 0x2, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @udp={0x0, 0x1, 0x9b, 0x0, "81a9d527c663c89d7273e6db750142154ee385aadb021b0af915cfce85ca3ab5d23f341c3b9fd5f1fa14f18401e73e70b10a921a2be5e37b991d0ec674ae78c0911904a33dcd6a349f930b8ee180be6ee159299eb5fccc16af08f27b81ea17087c29409f4742e7cedbd27fc2ca234fd05f5271ee6fd1c8358da135354ec5bd610fe61f1e89912d9943bf0e138e32973fd72386"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000d62000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000070e000)=0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000946000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c5d000-0x4)=0xfffffee0) accept$inet6(0xffffffffffffffff, &(0x7f0000df7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000982000)=0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000154000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007db000-0x4)=0x14) 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0xffffffffffffffc8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001e0000)="", 0x0) 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000973000)=0x0, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000630000)={@common='gre0\x00', @ifru_flags=0x200}) 2018/01/17 00:01:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000acb000)=0x0, &(0x7f0000aba000)=0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000103000)={r0}) 2018/01/17 00:01:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000068d000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f45000)=0x1c, 0x80000) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00004d1000+0x684)=""/84, &(0x7f0000978000)=0x54) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) bind$bt_l2cap(r0, &(0x7f00000d2000)={0x1f, 0x7, {0x2, 0x527, 0x8001, 0x2, 0x10000, 0x5}, 0xfff, 0x5}, 0xe) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007fd000-0xc)={0x0, 0x0, 0x0}, &(0x7f000096b000-0x4)=0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000917000)=0x401) accept4(r2, &(0x7f00009ed000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000074c000)=0x8, 0x80000) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000f28000)=0x0, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffff9c, 0x800442d2, &(0x7f00005f0000)={0x6, &(0x7f0000289000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) sendmmsg(r2, &(0x7f0000ced000-0x12c)=[{{0x0, 0x0, &(0x7f0000dbd000+0x80c)=[{&(0x7f00009d5000)="64e177387cad12fecebfc8dcaa462c7fa8bca1441bc7de40d1550848d62c6bb7e76e43a441cf3613111ddb5e661d7466fab0fa94d3c95a3d6deb414a4f5876c0e45d2ff486ac8f3febf7ca104990980e1f972da5c563d8978f4eb272310b4ce071e658bb14d5015a83a88dca9e0b2be42ce16397293bd6608bbe9e01501a052766a6d1ab86d92d8606d797f3739b3576c4609230bc73d1bcf58ad7eb86d8a9a894ff30bee954f30527bedc212755581ce113df1a2fefb65c237a40c80d571a783f63b4aa7989b02ee23fa61d916528385cca0d2003c006d1309f52bd53f66dc2b4b8274d582770398179ad3f47b6ab26cbdc26a3f8", 0xf5}, {&(0x7f0000d0e000)="1ec90f8983b340e27cf47ab428bee74cbdf464488cb0808e3402c68f616c09ccf41ffcf8a702e83f4202450546397a769a98aa73e541cf1487748ee41157da48667536bf282c8391e1f20016cb619c0c42a94d223994ae8a286b53083137e1f69edcbc0ead2168f9f037c8f8d8f77e30997e283b3fdbe2989cb526238d22", 0x7e}, {&(0x7f0000aa2000-0x8a)="897ae82f4be60f5f0a5d8e44fb506716fbd366b0cec37b43257ced8c463b90807a126463ba5ffdaaa9369f5f3a22018af698241cdc0d80c90c4edd9711347fcf36137462dc9baf34d8fb6f537f9dfe11a58441a044099037ba022866672edbd29c999e9a6046fa8c5d38a3c94cb84eb362bdbde0f030a366b058c0814f76b69aaebfcba1d3b19c67004b", 0x8a}, {&(0x7f000050b000)="0e440713311e541f08e1f4c23d75fa28709aa72b9090564afb7b65be2b8aeae70b832102f2d30442653da9294ffa", 0x2e}, {&(0x7f0000d03000-0x59)="eccf0aad04f3397455042011009d7b5ede9c6d05a975ddd07695a2e70ed1179e7525c2a4186606fff6a9d34923e88d56dd093e0bffa739a94c877970aa94f2264a263cde855c379f408ec300a0feef759829e0bad9b948ca79", 0x59}, {&(0x7f0000ed1000-0xbb)="b7c3dfc34a27d26468e457568520188931fb905f24618241c5ee12ac530dd7d60a0a75982156ca66d28624dcd38afa1a4055c573c5eb0b39862ef181ed1817cdeae872ef906a64400900fd5aa17608125efe2d91036d5d192d2da0373f275d0b51bd11ae19f859b5807e5d709e0cf3cba1df81ede18c1e5c6fd904b69b624986836bc7db97ded037c334685a066051a9f67138b1941651ccac0510e8dde155cd37d92a3f2c2cb39fbe22d68f4154b57eab361272034c00ccd2f373", 0xbb}, {&(0x7f0000657000)="415b91e7b9d133c51c338a072f9b82982caa2889347ad310ccebc9cf41caeb7596200c841045e1b320e61f24e390d5c23ad19bcbc297b311e7a703fac0c82a73067a1be0d0a51be4d7bc2f93c2f9226941ec4b16525909455f82331393ce39f12becc8281d397ac0f58890d58f4cb3b9a2a72bbe45e3ed193720a7665d05e3498b3cd5d2d048997d817f5998e9eb7d7db9aced32b5e752cd503b8dda1c896d76185e2a3cada3fc786750a1c235c081282eca92772547374d92b3dd3f", 0xbc}, {&(0x7f0000fcc000)="7a3022ba878eb0ee7602c740e68a27c875581351e1f89d2a62442da3f9ef4357b7333df14ef495f8be5f9c409e12ae2809cea5dd8473200d998d29f01480207fe8afd903985e90bf817efb3ddf8b64ed5fafb1f09bc6f602922eb378ca42ad29bd007385afe0913b56d5b0dbc4ebee6769254ee94eee0b031a85297cc3", 0x7d}], 0x8, &(0x7f0000b1b000)=[{0x88, 0x84, 0x5, "7fc555ad75917a7aa33e65da98988f0491637d595900ef32cb57fb212517fb69f7c7d056e3c6476ff83b698273fddfdf85b01b7c832da7fb2148654d7a7b726bf6af8c18121303c71f1925a4a2415d7cf615051a4f3624a7c1aef3a5bb680778838cbeef68eb8b14a4af990ccb8c9dc6ece842"}, {0x30, 0x1ff, 0x0, "2df30dbca270631ade0ed07399b705c27891ebf99a8503ba35b657ee"}], 0xb8, 0x1}, 0xfff}, {{&(0x7f0000c6b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x2, 0x1, {0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}}}, 0x3a, &(0x7f0000328000-0x30)=[{&(0x7f0000e9b000)="da5116c4525ce6a22434b605a9fcc518a7965102880c11e2925bd9dffa6f20d40448cba08bceff7de3375387e9f86864a15b3996897292c50481d3d9e772c542b88ec5de506925ebb8010d21e797bc3807ed080db20a03ad6693dbcb3e44aece7aab4848ce8e6bd4abf5e2108fc081f58e4cc654a7fceacf335ae213470ee42ea893496e0f60aeb958ba557d2c96e655d0a1a1c639af5e731be933fb4dc56e34c88531cc2fa551de1ad6e46e1d38ebf9c9c30f64c7708f3cfb084d065c8b891f87e9bba9ca5e3b3428601f44a22c704d9b2568449783e472d8f134487b741e9b524e490e36e0", 0xe6}, {&(0x7f0000a66000-0xb)="b984e832dad28f83c28610", 0xb}, {&(0x7f0000c6d000-0xc7)="cfeb2b6b85dc486f7ac5895ca38a3c88f465186a19184365b9e854a502c17455185825cfe64c73d675a91aab6fbc4bed5f1aee0883de4b64ff1b8e81fbde7533134ee5c813534cd45d7f7524f3b7fa9d1b949b82422c1375bfe2a57bc169ddd20dd5ff265d56d757fcbd0e1d32900f9fb400d6f34d1a694554d8a4738daf8e1e3798d0f47553a274c93977647371bfbcace09ee9bf0c10a2c70f4fe085afb676a34492504d9871f8a9fff6ce6b5652b56e4aa44dba79a0ae4f5c4d4c00623b31e998ab57ef7850", 0xc7}], 0x3, &(0x7f000023c000-0x1e0)=[{0xe8, 0x107, 0x80, "53c4ff0b34e9d028e457ad830ef817878b40130712e5873a90d527f353072cc5f8fb1942dc231aeebd76cf43b26712b21b6c974385e2714754da5a735f0f605ebff2dfe2d60125b9b34de1db1e83a38abac045e918fcf2ad4c06dc672899e209d906a3bfbc5bd2bed6ab6c37b0039edc233996097baebfa2d5743358ded2bd81bc1b5ece7a76d459f066d1a585cab0786f86cfd3eea6bcae585f630e9fa0790c6f0a0fd5d5da3b19bbf513545587abe0377816a0fc7250aeea2be75bfe7be6474aa72f7122577784ea610cecfb08e292d19d0e5f7c9a3d"}, {0x80, 0x11f, 0x6, "3cba31f942e272caf26b8e3aa3b6ccf72561aaa6b13d2976018ecc92985e0bfe35a6badb9d4b54805be560048a71ee1d060bf629e14a83d805813bdb6ab806c07b78d26ddd10341533043ba5e62a5284e75f7fae6f5fb878f821620ccc2cf11e3996a8887080a2611f503072268efe"}, {0x78, 0x10d, 0x40, "846a4a3cbc82e7740d8556eec25eefd59a8eea56815cbc63e54740fca3f325c275008b07115039bdb5815cf90ab0817739948f17bea94e254b888b25cd88dff4a2d5f33085ce097eb90f5dc5facf25fddd59b8877eba11a1d6506620134ac6fc6810c5"}], 0x1e0, 0x10}, 0x5}, {{&(0x7f000022e000-0x10)=@ax25={0x3, {"8bf9aa44b268bd"}, 0x100000001}, 0x10, &(0x7f00004d6000-0x20)=[{&(0x7f0000e6b000)="10cadfed71e7d692d010663962481747e12dbea9d000aa63c260038e462b96319cc51d1871fad5569f778b9ea901d20d85873f8b53c2f8c5ee35ad9cfb69981dfdda62803400f222aacff5540b67551dc9c5d2cf19421eaedf5b2b1d3652c95e5ab5dac39d516216e12677a9bb02e91fbc799e5fc345a16d5339009a0be5abcedebf657eff18e63d46490ca5db12e3763a7b394a4ee9dca1cbf8b57ca7cc519f6ecaf7f95c693b36aaa4e748dfe26cc399cd15e01cecea9357785f4e4265a0856da8ee1246e51371f7f095833f37613631179c1937cb9d8fe159af188f33eaf2c1", 0xe1}, {&(0x7f0000a7f000)="aa5442aa27b29a10b6a0892f3d74effb4435b641c8be73f1ca4fc97c1935e04634b261b34289497410af81b144eb5c7bf6ab67ab4b7ff5575b6b9c69d99fe048164a5f35b0b2787112f22f18ab656318294678f6ef10890b0dbf", 0x5a}], 0x2, &(0x7f00005a1000)=[{0x20, 0x19d, 0x0, "3bc9c8f8177aa3104ec207b442e334"}], 0x20, 0x80}, 0x9}, {{0x0, 0x0, &(0x7f0000ef2000)=[{&(0x7f0000b3e000)="1452f0e274bfd6b4b93890da9816eab444a087cd57c3728928ecb7c408a1b002d81d687821b3c5ac9b8e5c48a8594a7f641de0dc71dfdfcf2cb4b01e1c3a57b2d4615c98b7711339fe1b026c223d96827e0b3ac3ca9fed4c8d3567d3641dc6e57b1a77f6623bd23fc21ed544b66e8adc96bb73296f440599ebef4ed809e672d17e7f6cca43362ec4ea4a73550b8c377ea07dbb6f4bd0e07d1d40f09a51083e036925285537a6720e187e8f69900f09e52ca0f489c164d2fdb068fd42edcff9b22b0f13b270fa4c34c01d6f72214b8b4ac954f43ade797b09334fbf28c60028383b64dddd1c7888b0e3007d10", 0xec}, {&(0x7f0000ea7000-0x79)="57cb1fa1032a402ec2843e0c6bd8b4ed47f7e940a8450c805f14f02619d812c26af2686e1268d787c7be171a236aacac0a8ebd7bf3bfdc2145e9912788d5b0f4fac7386e76bf2c02b957211b78728c9d12fd3c078e1632998a0f66f9e0d8a814ea438310602c15231ed87b0b8101db24eb5e74c464aad3f75b", 0x79}, {&(0x7f0000fc4000-0xdf)="cbb861c0030816e4223859517d01bd74b837876bdfececd2eb8a5d18cf0342db0db42a11b18b151131aee4406beca8236833d434ce9913451da2ad9989644e2416da1d18ebbae6a96f4fafa705aa46d582bb824d39daf306e8a22aa3b71b5a545d7f52beda23955deb61a79eaf953b878eff0b35039ced6dd483193c42fce16f6ceec6911fa5c2fdc193822e5494a5288825bf776b21f8829c9a5eed17ac4c21cb38a72c99f321b71f738f2c9c8b7cf13b08e3e8587e9c73e547d04c80ec7f5b7d044c16307e35df48670f44cdd22b9aab04369100668e39d012071a28cfbb", 0xdf}], 0x3, &(0x7f0000df7000-0x268)=[{0x90, 0x13f, 0x7ff, "abb9b63736eed3c0af201cc7e9e5f5fd34318374c8b4b2727e8102abc88121929914f84bbebb18869ba97a5226b5163c6a4de182c5c5142c331b067d016e262ea2f79ed4bce5a07b847511b65049ca3e8dd17f53bdf9a8c8449366169086dd90f5e5f1913e74def5367a338929ecd8d3c94995f409e780a85eb7b3"}, {0x18, 0x103, 0x3, "e4190aadc51e"}, {0x110, 0x0, 0x6, "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"}, {0x10, 0x19f, 0x8, ""}, {0xa0, 0x1ff, 0x9, "4bcae75bce44084b153d94671765bcf7839cc53abc4413447c2d9547b3b065455166465e50405c54dce1b2932d1891a986ec010f52b7f0ab62f4cc4d32a2ecc9b1ee8ef98cad43575b4267c0d3234fe144e4a983e23a146d34eb5145a797609739d6c5b9661fa4e47e584cff14571fe79c2199b3dfd75b7729ee0e1ad03745de26566d06886dc5c973e4c86c"}], 0x268, 0x4}, 0x2}, {{&(0x7f0000f19000)=@ethernet={0x306, @random="cf3630455795", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001ea000-0x40)=[{&(0x7f0000b2b000-0xbe)="c4583dca444ff2f252508d1dac7297daca2d49b523c19d3c1d149a622341d9e9f497d72810ac839a9698fa13cea271ece24264dae05cc0e61e474d4a931d250df9381f077852fad5baa5bc226c15f9195ee3a3f63101ecb0c60368bc920e914361c3f2723c5c26cfad393fc649c6be54f03985411990ce223dec72fb2f587c5b8fb5afb3a76c2a775aee21724726339277ad26ed842393c32c3341a8753229c7036b697832c9cc193598dd34a700781f4a542ecd5c0b90abc40fa353e663", 0xbe}, {&(0x7f0000c2f000)="fb39994136e3495415a5f524d0177ac905b153e2f8b721efe27b877e7529bc02feea98ad45691a19876bcaf0df12ce55146995fafa4a5bceefd074d9b66db83d0a00dc05f44335683e0b3dbda01463a6feee4605026bface65520f31b4baf2b6541ef492f389de3aff9e5f2e082928ae44980d74ef392efcb629cd41b6e4c15138220b9bcf514cfc701b9c02a00ac636c37cd18ab3b73567d060e9292ee183f0cab96c8dcca725fecefbe1978176db53361bda382e178d8e107f92c34e7d37603c3a9be93b6d79121ece2b86d89f8e2ef1968655af0748801b17", 0xda}, {&(0x7f00009e6000-0x5f)="d41b3c41cfe6565f3aa932b65cc490b634608d98112181ad1bc80f18dedb42d8cb9296c8d4be088bd1e82e172980332ff6215989da9d8abf2a07a8d20eb57a9e66ca14030ad2a41915bb30ad2a6b3fdaab91f87745f19cc45d81483eed40c0", 0x5f}, {&(0x7f0000007000-0xcf)="0f687f462034770c394ea78f02c466fca9d9c18db43d2095dd87b0853fb2ce1d617a94e9dc7f22467693e048235aa76158bcfcc3026bd4d3444dacd0c14998b310086fd4ca6a50e40c85b3f8827e7aa1c46c7dc43e8cda615aded50a85b66e24db40d4e2da683bb3567897a7b268f689a267094940a7e4d62e599fec00b9b571d0292b5b30826c7505b25717bcfc20b93088b70c2f43db24bff7a70781eb6c41fa6b2ab595143018ba4b9291d607ed07d34f13f2483b751820b702f390875d464b6147f7e2866308176183f15c61b9", 0xcf}], 0x4, 0x0, 0x0, 0x10}, 0x3}], 0x5, 0x20000000) 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000000000)=0x32) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00008cc000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xccfa}, @in6={0xa, 0x1, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) pipe(&(0x7f0000455000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000fcb000-0x10)={0x2, 0x6}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000061e000)={0x0, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc5a, 0xffffffffffffffe0}, &(0x7f0000ce0000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00006cd000-0x8c)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f3c000)=0x8c) 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000cb0000)=@req={0x50, &(0x7f00003d0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x2, 0x2, {0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x3}}}}}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000abb000-0x4)=0x0, &(0x7f0000db9000)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cc8000+0x6d9)={0x0, 0x1000007f, 0x80000000000001e0, []}, 0xceffb9970f04098f) shutdown(r0, 0x1) 2018/01/17 00:01:03 executing program 4: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_sctp(0x2, 0x400000000000005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001ef000-0x8c)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ffb000)=0x8c) r3 = accept$netrom(0xffffffffffffffff, &(0x7f000042e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ca3000-0x4)=0x48) accept4$netrom(r3, &(0x7f0000878000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000030d000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003fb000)={r2, 0xffffffff, 0xc7}, 0x8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ffc000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffc000)=0xe8) 2018/01/17 00:01:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f00001f5000-0x4a)="59ff48198f5228cd57d7d436b90ac6a79091ee334ae6e2239152f08279f3f60b56ce01206d855abaac4ca661ea8dca3d873ab72410e2e0b0268568eea3bb4465fc520285d0c65307e543", 0x4a) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000ff6000)=0x0, 0x4) [ 727.243284] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 727.268520] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/01/17 00:01:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000044c000-0x10)={0x3, &(0x7f0000b91000-0x18)=[{0x5, 0x72f9, 0x400, 0x8}, {0x8001, 0xf88b, 0x3, 0x8}, {0x8001, 0x5, 0x100000000, 0x800}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000583000-0xe)={0x0, 0xfff, 0x3, [0xfd2a, 0x400, 0x8]}, &(0x7f000031b000-0x4)=0xe) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000179000-0x4)=@assoc_id=r2, &(0x7f0000c5c000)=0x4) connect$inet(r1, &(0x7f0000ff1000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000dba000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:03 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f00002ab000)="", 0x0}, 0x20) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fce000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000078b000-0x8)={0x1, 0x4d4f3c85, 0x0, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000fce000-0x8)={0x0, 0x4, 0x380000}, &(0x7f0000fce000-0x4)=0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fcc000)=""}, 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000522000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000a15000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fcf000-0x4)=0xe8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000fcf000-0x10)={r3, 0x1, 0x6, @random="666579ab5aed", [0x0, 0x0]}, 0x10) 2018/01/17 00:01:03 executing program 2: mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80800) getsockopt(r0, 0x8000, 0x9, &(0x7f0000000000)=""/249, &(0x7f0000000000)=0xf9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000915000-0x2)={0x81, 0x10001}, 0x2) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f00008ba000-0xcb)=""/203, &(0x7f0000deb000)=0xcb) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de4000)='U', 0x1, 0x20008007, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000dec000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000dec000-0x4)=0x3a, 0x80000) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x803, 0x0) write(r3, &(0x7f00006c9000)="220000001e0007fffc01000f09000700000800ebfeffa7001a00ffff05000980be45", 0x22) accept4(r1, &(0x7f0000ded000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ded000-0x4)=0x10, 0x800) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000737000)=""/0, &(0x7f0000dee000-0x4)=0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000ded000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x7fff, 0x8, 0x100, 0x1, 0x40000, r4}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000963000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dec000-0x4)=0xe8) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r2, &(0x7f0000d69000-0xc6)="389a74d8bee4b3bbddd3c1435114f5308350b5a60ec46375adb329b11a345b4620cda94e08639c277159825204ea895c26593e229f530a41c99099a2b625836890e8d8f2b4e424f3466974ab7cc52c4af1c1dabf71e7cee3f680a29e32a26b3538a079746e4755451ddb2a89e05ed4d4307948451ad81b1ca518ccd1306f023c2af82116105e7453b87d78ad86bd7277ffef58184e98ef106379c208e500184d566e51cb7e2e20ad689daa1712f09292e9c156d841db3d041c547e4f6213e02a5746045d2a03", 0xc6, 0x0, &(0x7f0000deb000)={0x11, 0x1, r5, 0x1, 0x6, 0x6, @random="76aee372c2ed", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bbb000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0xffffffffffffffc0, 0x7, 0x1000}, &(0x7f000059f000-0x4)=0xa0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000dee000)={r6, 0x6, 0xc9, "1db83b92135aad8ef11fc8cd5ccb3f1b8b8b43a696b25296714c230bdede2a7aa33a0cf3c3d3085a0d29587d484b4032d8df4915de01242f2ce62662cc8782514c43c8b9fbf0d1b525f62a60869b12eb2335c49c51b41a1ce792d0c7bc0a6ce038f1def587116aa24aa9efa485d8df4488ebf6fce683d5310e5a0b3d0a57c30fce3b433c595a33a6ab5cd9f731db44b625e838b8f52a848127059c5eb868771421b78a0fa0eaf41cb3d69d669369e61f32d62d4b0364dc2bde7f39500d53b9a0bbd99bac36915f9c77"}, 0xd1) sendto$inet(r1, &(0x7f0000de6000-0x1000)="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", 0x218, 0x0, 0x0, 0x0) 2018/01/17 00:01:03 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x200010000000111, 0x0, &(0x7f0000005000)="", 0x0) 2018/01/17 00:01:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0x400, &(0x7f000077d000)={0x0, 0x0}) epoll_wait(r0, &(0x7f000055a000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x401) socketpair$unix(0x1, 0xfffffffffe000001, 0x0, &(0x7f000048f000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00004ef000-0x8)=[{r2, 0x0, 0x0}], 0x1, 0x7f) close(r1) sendmsg$kcm(r0, &(0x7f0000f31000-0x38)={&(0x7f0000050000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000149000)=[{&(0x7f00004d6000-0xf0)="7d136b0d00b51842e739b706229ce40ab62266703ff45ea965c0ced2b345c9fb3f7a3333ea8699164f7eee718ca582c5dac01b6a07605672a1b9b58936155d1d9cf3713347f48354f305c467269d43f06e9a1cc6bb760e80929a12bd7d84375ed4f9ddd479248ae54910a7c8c1124df4b5050f6d179f70a61834b95bd773c7c4fb5840f6761bc8a94580d19b0a949ad71a4d51d39f01e62516031b9076b72d6a7046468daba4f5fb19c121e5998cf097ab4008fd7291356d89818baa3bed670984cdebe02446290ddd3cff238feab55a82253dbc7bfd5e8fc1b5cd743b59cf91f80b023828bbbb30e9ecb39aca05566f", 0xf0}, {&(0x7f000050c000)="282b24559e109c95aa71add04eb373780a001d6e8d41045855268777234f4882814b5cbb4d2cadff988b6e936d0f95c3f9a8046bcc82a8527b32bddb30d9496e578be66c73fe1eeb3987dd9947c8796a5b82ebae1689966ff8342f04a4e7ff44d7ba45ccdc02dabe10cb93e4ebf202533d20a03fa329802cbdff94ce99768efc9cfd82af30dcd27f30d9783f9072a303f1b361a34924fc", 0x97}, {&(0x7f000052e000)="b1403e90aa1ad213d7a870414da49dc1dee2c2d34ccd0739946e80f93021617c9c158ecc127a55d36e6e8bfb767e61e8c743b496a1184e39a711122a91234eeaca3de2aa16", 0x45}, {&(0x7f0000a2d000)="60862490d76f8c417a92e661322487ed9514b925d8f99b204a70e1e9b9ff7ab4f42a0d478133d623f15026a78ecd37f5463aedea192e7327c38d9a0f24c2500dd3e6", 0x42}, {&(0x7f000040d000-0xd4)="f05a5ca531b032a39254451f084f1e6ca12acfae2d4c5a59042a03efcf3e53dbb717afee2b2c770ac852eb8eeb22c5a02842cfc16c228e9ca14a9a5f76489a11a59c1886bff3fcd3fe9ebfc9c6eefa552be661fca3e06e12576e4928fd7ac70184fd2712eb7c7120bc8254450b9994aa98d3fa76926c162c7f3a5a16962d0179f834c2e59d20967afe45b331bc3eba889958d053de6819f612f2b757051b3f50153a19b15b8bfd9b2f80d8ef2b847056dee2253db94c07957e84daef8d7b8ee04058ab535c6f317f2cd7fa5e3fde28422c4361b7", 0xd4}, {&(0x7f00005a4000-0xa5)="c37f2a6b1f8646c43f6bfaabdbe51440e5c2b987893148b426bdaf291a7772e3ae4472b8040f976eec9a774b23e6dff78840038f5e5f50edb8ec67e77ea7dfec24d617145256945de600981a00f4240a8073b02b908fa44f3fdb1381cb88a75efd5d3cbb717814a04cd0dfdaafcfa1fa9fc0e7ed6ce95a271d63e37a412880fe364b375a5c0aebeee00a000fadf1baa9ea7be5d9aaa04bf254b2f957f0703fa8bcdc23a4e0", 0xa5}, {&(0x7f0000474000-0x61)="4183a0c3ef328f459ad1e8793c0c7c2a6afd9855bc567fc5a12aad8bec96f1f41e0c43773eb0b6ebd4b4b6de12d617340bbcda6dafb0b1686a15e3fae2d4d89e5c962b92787e137ed22cce1fd103c6256f47daf06d259ffc01bc0a04ff8f2fbf36", 0x61}, {&(0x7f0000d14000-0xe4)="e0a607351512d6bac1cd1949700fb76323a24ecce6df553e0be9d12b8a9c74d2925c8241f24184dbfb5b6c6646661c1817731b9fdae2d4191e8c6e6c3df3a549af10af72a1043ed0b99794b4e84f17c7f4e401b480f476e769e1b8c0cfe24be7766a2e983ba23a5cf4a12abda3877b09e08ac25d44b6cc4f13151dd37dc51d3f9a55c6fd35ba9c0e565a69b11bbd98b9ba39b562b8fae17fdf7161b8c22b37a7fee845089ff2c49b9ef0de24ea5d4fa9d7e0ac778491c3cb70273dfc3714851c6dc0f65593ece93ad1633064b2c166ad31b3d539b30524c194a62c795dc2f4bc4bfc15ad", 0xe4}, {&(0x7f00009a2000-0xb5)="891666ec8e1440804c2503e1b7a0e7bcea4520a49fe1deb7895663d5536e97d82d0baeed4fdbff20f61d6f2ec43245be6949ca49ffe2e794f92daf0c1c0f8b137e4fb0648b014d213cc39a9d95e04b2cdb993d41c55bf740b648e23b9ad17e6c416d110072cfb4ce96f637e070387c957da8f5ce11d14e7e154a68a7b2251084592ba47d26bd9f7b79c606283db2a717870ab42bc77f983fea134bfca2343691bdfcc0a29b3453edac5a5b1cba3528564e8dbc9c31", 0xb5}, {&(0x7f0000a88000-0xb2)="f7d5f500aaf90916c08873636f615aa9ecc2a3754ec07f1f8a1d379644ca069ea2f5a646b150befb6d5fbd76c9cbe14374f7e94a7f54ea0d9c3c4c86db54212b07b81e1884166b21199e18602c5a38b0e670baa8c8554c06997bd4af1268c561105ee10be5553f027624658208641443fac6488ca41ca44a5ea43bb0b4d6d52f4646f83d0199d6f97bfb674dfc77f30f84e4bb6c213f10c82e780ad47aef5b949d64ba509206cc0663e0c15cb34bbb47726a", 0xb2}], 0xa, &(0x7f0000d5d000)=[{0xc0, 0x107, 0xfffffffffffffffa, "3135749d4bfc29bee6be0fe1b0e3c7184fb81922bc6b078b03380e147ece71d044dff2b3dec4f51f16c0c0a5fdfaef65eb4a4503604d5f9aec74cdbd0b37ddd363252de7ff494d28de3fd6b96bc8eb62a8ffdd91089dfce449b744a00b63069a93fec259a10ebd6bf108bc6385ce8418adfa133dc7019be0824d44b33070a8a656f7853b3e0c1c0c86978f7a3cd99659c19d01a535fa2b75810eab87ed3faa554253b45c89ed5724dcce0949"}, {0x70, 0x10f, 0x6, "f8012c3598abbc08ce65b10cd5ef85ed89da5407da9e697af698ee37476462aa2fe768eb2a70f537a5fc5643b98a219ff33d4b3e4b763ad82770a644be78e60aae909be102323584d764b5c3e4736cd973dacd40e0f06fdfa837b78f19c9"}, {0xa0, 0x84, 0x0, "316048531a9dd956e557099c6c4e65e9adbc10362c3b1fa8fcc10090f0952c01120ffa6235a019dcf9972ecfd368094a660105eea5b2a4433268f0004eefc42fe40f461120487a57570fc53a96f0cfccabc08ece1a2b3dac6cec0b5f9f279a796045701f4d00e8c098231d5615aba49341ed0dd9ef3c424e94f004f2018742888353991fcc240d6200dee7ee18"}, {0x78, 0x1, 0x2b3, "288f4cca22805908dcfab3450a5cf15aa16cf8167f1700a7166ba2fe92b143a718909372205eb5d49c0f37069773bf9b5a15572394f2c5423d3f782bf3ccf2e600049b2d4a30cb7adb9d940bc7c7dcfb4da957e36ea64edace3608f07399494108b920"}], 0x248, 0x200088c0}, 0x24008000) write(r2, &(0x7f0000f20000)="", 0x0) 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000025f000-0x70)=[{0x0, 0x0, &(0x7f0000c84000)=[{&(0x7f0000e34000-0xef)="ff094dd391ab48394da56bf5636a02ba", 0x10}], 0x1, &(0x7f00005a9000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = accept$alg(r0, 0x0, 0x0) readv(r2, &(0x7f00008ea000-0x10)=[{&(0x7f0000ea9000-0xbb)=""/187, 0x38c}], 0x1) 2018/01/17 00:01:03 executing program 1: getpeername(0xffffffffffffffff, &(0x7f0000a59000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b2000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f00004fc000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x17, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x1b, 0x9, [@multicast2=0xe0000002, @empty=0x0, @empty=0x0, @broadcast=0xffffffff, @rand_addr=0x101, @multicast2=0xe0000002]}, @lsrr={0x83, 0x7, 0x58c6, [@local={0xac, 0x14, 0x0, 0xaa}]}, @ssrr={0x89, 0x17, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @lsrr={0x83, 0x3, 0x800, []}, @end={0x0}, @noop={0x1}, @timestamp={0x44, 0x8, 0x1, 0x3, 0x400, [{[], 0xa4a0}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a02000-0x8)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000028e000)={0x0, 0x0}) pipe(&(0x7f0000b1a000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000027000)={&(0x7f0000d9a000)=[0x2, 0x2], 0x2, 0x8, 0x2, 0x4, 0x10000, 0x8, {0x8, 0xfffffffffffffff7, 0xa9, 0x81, 0x6, 0x2, 0x9, 0xffffffffffffb6b6, 0x81, 0x9, 0x1, 0xffffffffffff7fff, 0x3, 0xb6, "1ed9a027ebc05826c25086182e36546428852d5333c726dbdb3600d62782ba15"}}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000c8000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000651000-0x4)=0xffffffffffffffe6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000096e000)={{{@in=@multicast1=0xe0000001, @in=@rand_addr=0xf8f, 0x2, 0x8, 0x2, 0x8000, 0xa, 0x80, 0x20, 0x33, 0x0, r4}, {0x20, 0x0, 0x80, 0x3be6, 0x0, 0x10000, 0x3, 0x9}, {0x4800000000000000, 0x20, 0x4, 0x4}, 0x3, 0x7, 0x3, 0x1, 0x2, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x6bd216da9881efbc}, 0x2, @in=@loopback=0x7f000001, 0x1, 0x0, 0x1, 0x6, 0x7, 0x4, 0x3}}, 0xe8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) getpeername(r1, &(0x7f000037d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000060b000)=0x3a) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000999000-0x8)={0x0, 0x55}, &(0x7f0000548000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000f4f000)={r7, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x408000000000000, 0x3, 0x5}, &(0x7f0000748000-0x4)=0xa0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000fdc000-0x20)={0x6, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f000074f000-0x10)={0x4e, r8}) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f00004e7000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3d) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00005dc000-0x8)={r7, 0xb45}, &(0x7f0000339000)=0x8) getsockopt$inet_buf(r5, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c91000-0x10)={0x0, 0x0, 0x4, [0x2, 0xffffffff, 0x101, 0x4d]}, &(0x7f00002ab000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00006eb000)={r9, 0x8}, &(0x7f0000a52000)=0x8) 2018/01/17 00:01:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000-0x30)=[{&(0x7f0000000000)="f0ede0d860391b2aadcbe119f5f0400dcdeedbec596c3589ba0c6efa9c32c61f501a06b1eaf95f2a2fe7a24a49d947dc5fb0cb2d207728c9a516fcbce37cf9a379829e89abd60a08388af85f3d19c06e7491b685057b1a0865f8fe631746da66c6ee07984f3458ca", 0x68}], 0x1, &(0x7f0000005000-0x40)=[], 0x0, 0x0}, 0x0) bind$can_raw(r2, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r2, 0x65, 0x1, &(0x7f0000000000)="", 0x170) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) getpeername$unix(r1, &(0x7f0000786000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cb1000-0x4)=0x8) 2018/01/17 00:01:03 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@generic="1d26ad091d68a2007eef2597ce363e63", 0x1ff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000000)=""/240, 0xf0}], 0x1, &(0x7f0000002000-0x5d)=""/93, 0x5d, 0x0}, 0x40000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000003000)={0x27, 0x4, 0x8a, 0x7, 0xbd77, 0x2, "956bcab9e592234e5532431140fe7da45fded88a80dd6208276e074697fc40a1dc067cab96c029dfb8c2c1292e5fbf005858126d192067878fdb6ab91e9e05", 0x28}, 0x60) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000)=0x3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000004000)={r1}) r2 = socket(0x8, 0x5, 0x7fffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000005000)={0x0, 0x8}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000006000-0x6)={r3, 0x5}, &(0x7f0000004000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000)={r3, 0x4}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x17, &(0x7f0000009000-0x4)=0x9, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000009000+0xc22)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) getpeername$unix(r1, &(0x7f000000a000-0x6e)=@file={0x0, ""/108}, &(0x7f0000002000)=0x6e) 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x200000d839, &(0x7f0000aca000)="e21830955ffd34d25cc534adec04d735d6cc5f611e9715380d206984e4d8535bcdaf1d656564718b7eb3a995b8f1dee962e132de157130d04976d95ae5f5e04dfc30b59c729407d3f8bbddf4657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a979d123d54d689256492e59f8f20c96d38dffec04027ab3caea772ebb0010", 0xfffffef1) 2018/01/17 00:01:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x3) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000692000-0x10)={0x0, 0x84, &(0x7f00008ee000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x57af}, @in6={0xa, 0x2, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000961000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000302000-0x8)={r2, 0xfffffffffffffff9}, 0x8) close(r1) [ 727.354517] sctp: [Deprecated]: syz-executor4 (pid 9833) Use of int in maxseg socket option. [ 727.354517] Use struct sctp_assoc_value instead 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000f02000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000669000)={0x0, 0x74, &(0x7f000063c000)=[@in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0xffffffffffff0000}, @in6={0xa, 0x3, 0xfffffffffffffd76, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x9}]}, &(0x7f0000c75000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d52000-0x8c)={r2, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a7f000-0x4)=0x8c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000df2000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f000079c000-0x4)={0x0}, &(0x7f0000f56000-0x2)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00005df000-0x108)={0x0, @in6={{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xe5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffff7, 0xffffffff, 0x50, 0x800, 0x2, 0x0, 0x3f, 0x4, 0x5, 0x1f, 0x2, 0x1, 0x8, 0x4, 0x7]}, &(0x7f0000d60000)=0x108) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000767000-0x18)={r5, 0x3, 0x20, 0x7, 0x3}, &(0x7f0000059000)=0x18) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f0000875000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f0000661000)={0x14, 0x1e, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f9b000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f9a000)=0x1c) connect$l2tp(r1, &(0x7f00000e1000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x2, 0x0}}, 0x26) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000f9b000)={@common='erspan0\x00', 0x2}) listen(r0, 0x0) accept(r0, &(0x7f0000f9b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000a5d000)=0x1d1) 2018/01/17 00:01:03 executing program 0: r0 = socket(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000355000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/56, 0x38, 0x40, &(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt(r0, 0x6, 0x20, &(0x7f0000e01000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede4f40f4a95bbff850a82633574f0a01e58958399b397e695c0f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fccde81b105fd02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f0100000663f864802ad72fa698807ef14a4a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bb18cb650c", 0xd8) 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r0 = accept(0xffffffffffffffff, &(0x7f0000651000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000a37000)=0x6) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000437000-0x10)=@req={0x0, 0xc9a0, 0x11, 0x67}, 0x10) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f00003de000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000549000)=0x6, 0x800) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000505000)={0xfffffffffffffffe, 0x8}, 0x2) sendmmsg$alg(r1, &(0x7f0000bf7000-0x38)=[{0x0, 0x0, &(0x7f000066d000-0x90)=[{&(0x7f00001eb000-0x23)="7e157131a52b8c14c05ed2d03a873cd23f9af03cd0a744d32328b6f31805cca3", 0x20}, {&(0x7f0000384000)="3e1a59b6f8af28f5e5d8f9e523982beea3df17405e86365aff8c50058bac6e8db5c95598007ac4f59b083aaf8b80ba5d892b4d2e1454ec816dd05ac1f414b6b48e0843eff6aad7ab9f69761721ee6e175501f71616f280f375a302a794da4c570b29c307f724cd15438fbf57ab04d8bc21590c816613e8a32c4363a07aaaaadf5ef4e3c4ced94a188ae5cd9000c45532d2c0ff592d23bd1c77eba6d9b34ba8a87d0bdcaa3c467bc5144e4fff48e4e6e90bc7d85c2a73e3d15c7fc2ce4db88101479e32c26a55a2bfc2ec622c88197e3ed06a18b651638c00c9476c60", 0xdc}, {&(0x7f0000e00000)="3044075aca6d4d85571e9c44c9f8ef", 0xf}, {&(0x7f0000928000)="afcdfb994237cbfd5f51bb663977", 0xe}], 0x4, &(0x7f00006f0000-0x10b8)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "0b0a6a30033f3825520e4f863fdc3ff165f66ddf4d037a38842c2263c7f1722fb35bddaeee5060dca4f339f6c50635825dcab199a9fc5c6a7cdd4ed77db60df9bff81a84548053d7960609be9faece6dd05adccff01e91bd"}], 0x10a0, 0x8000}], 0x1, 0x4) 2018/01/17 00:01:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x5, 0x2, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept$inet(0xffffffffffffffff, &(0x7f00001ce000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000597000-0x4)=0x10) r1 = accept$inet6(0xffffffffffffffff, &(0x7f000021f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d7e000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000b53000)={0x0, 0x57f2480f, 0x3ff, 0x6, 0xf576, 0x3ff, 0x1, 0x1ff, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0xf7a, 0x2, 0xdea}}, &(0x7f000074b000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c56000)={r2, 0x5}, &(0x7f0000457000)=0xff1a) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000012000-0xc)={r3, 0x38000000, 0x0}, &(0x7f00009fe000-0x4)=0xc) 2018/01/17 00:01:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000089, 0x3, 0x10040000) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d5e000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x400, 0x3, 0x3, 0x6, 0xa6, 0x6, 0x2}, &(0x7f0000229000-0x4)=0x20) bind$inet6(r0, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) [ 727.415698] sctp: [Deprecated]: syz-executor4 (pid 9842) Use of int in maxseg socket option. [ 727.415698] Use struct sctp_assoc_value instead 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b47000-0x4)=0x77, 0x4) bind$inet6(r0, &(0x7f000002e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000003}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x4011, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e9d000)=0x1c) 2018/01/17 00:01:03 executing program 7: mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r0, &(0x7f0000956000-0x10)=@ethernet={0xa, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000095a000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000058d000)={0x2, &(0x7f00006ca000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000095c000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f000095b000-0x10)={r3, &(0x7f00004fc000-0xc4)=""/196}) 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000a7c000)={&(0x7f0000ffb000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "322ec84762a3d2da231b4ec2e030b841a2d4fcc9a6a12d90121be1665375749e41c90a9587fdd54e5fe9c33efb82807675ea3bf7c247beba6b5b9a48b5f7f1", 0x0}, 0x60, &(0x7f0000ff8000)=[{&(0x7f0000ff8000)="", 0x0}], 0x1, &(0x7f0000ff8000)=[{0x10, 0x0, 0x5, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000fff000-0x10)=@req={0x50, &(0x7f0000f6c000)={@common='tunl0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x4, 0x0}}}}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000946000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000507000)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000368000)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x37f, 0x1, 0xdf, 0x2}, 0xa0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f00009a7000)={&(0x7f0000dba000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000fff000-0x40)=[{&(0x7f0000ffe000)=""/130, 0x82}, {&(0x7f0000fff000-0x9e)=""/158, 0x9e}, {&(0x7f0000fff000-0xe7)=""/231, 0xe7}, {&(0x7f00001fd000-0xa7)=""/167, 0xa7}], 0x4, &(0x7f0000ffe000)=""/243, 0xf3, 0x1}, 0x40000003) 2018/01/17 00:01:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000085c000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000001000-0x58)="4805f3d5d206ffa1e3d146a84bd0a5c4b4c9b10feb6e8467bf3df4141c5320784abb6139241bd39abd4e4156c633f1478bb0fb5fa0bb0b5ef73a71698b46e1cb2156cbea48cad6a97dccce32abda0de5d0e5740307f0b825") mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) poll(&(0x7f0000f91000-0x18)=[{r2, 0x0, 0x0}], 0x1, 0x101) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)='p', 0x1}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) socketpair(0x11, 0x80004, 0xf8, &(0x7f0000df7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000392000)={0x0, 0x38, &(0x7f0000f91000)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffff800}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}]}, &(0x7f00005a3000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000b33000)={r4, 0x401}, &(0x7f000089d000)=0x8) 2018/01/17 00:01:03 executing program 2: mmap(&(0x7f0000000000/0x8ab000)=nil, 0x8ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008ac000-0x4)=0x6, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00008a8000)="890f04000028f7ec2c63cbe159", 0xd) 2018/01/17 00:01:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x6) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000050a000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f00003c3000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000e61000-0x4)=0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a11000-0x6)={0x0, 0x101}, &(0x7f0000e65000)=0x6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000b9000-0x14)={r2, 0x800, 0x758, 0x9, 0x10000, 0x3f}, &(0x7f0000a25000-0x4)=0x14) pipe(&(0x7f0000415000-0x8)={0x0, 0x0}) connect$l2tp(r4, &(0x7f0000f88000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x4, 0x1}}, 0x26) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000322000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000672000-0x108)={r3, @in6={{0xa, 0x0, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x142, 0x2, 0x83e, 0x1ff, 0x5, 0xa63, 0x8, 0x8000, 0x5, 0x2, 0x0, 0x7, 0x2, 0x2]}, &(0x7f0000f9f000)=0x108) 2018/01/17 00:01:03 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000f000)=0x14, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0xb, 0x5) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, 0x0, &(0x7f0000003000)=0x22e) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000018000-0x4)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000015000)={0x0, 0xb2, 0x40, 0x4}, &(0x7f0000016000-0x4)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000016000-0x10)={0x0, 0x90ad19c, 0x7, 0x6}, &(0x7f0000015000)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000008000-0xb8)={r3, 0x365, 0x3ff, 0x6, 0x7, 0x7fffffff, 0x87a, 0x2, {r4, @in6={{0xa, 0x3, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7fff, 0x1, 0x8, 0x1}}, &(0x7f0000016000-0x4)=0xb8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000015000-0xbd)="c7f2539d45c18ca2aeb937ec23292e8d6c119d85f047c4a8113e0b66972d6c988cd7865534a985d8d1ab65ed0449a82c5dafa4a0086dbebf2db6cbf34c79851a581376430f36abf9c34985b61b1c13036437a16211da25236afe659fd829ee6cebcbf45cb6109fda3a1b63c24bf3c54d6dd6088e3910dbd5d496b66b612b061cdc34b4801431cc957aa19cb6c7c4630e08f42ce5d7e7e94c9f16e5ecf4ce43ec835f2fd88dcfeff7e64752fe9397b8f108da2b32ec6830cfa4eeede0c0", 0xbd}, {&(0x7f0000002000)="c37d711adc8f9b9c8a7c0a9a51112ccce4d10dfa13b080dbeb240eeb9186f44cf8e4a533e8b0b6753ca344a325d2a6b41239ed784b1185c0c9d22cea820d0d05a2fa93ed94b41470fa7cad59cf07c4e973f707856763df43c0a78bce5bafe6e61805f9586eda317e906e225687b40dd25e5404620933cfb849483eaaebf4deefdba0b5d8c55c0a38fe31fa4fc882281ba53c40549abec127382524c563cf748f2374025d", 0xa4}, {&(0x7f000000e000)="b3aa9997f527c5abdab0ea503826a4f7c6d3bdc0b6bbeefedf92d944a9258bcf4e5496b6417ebaec77b95df2c0c8a76fd6944f05e5e52db2c5772b95a9c2d8064da4b41f17547fcb8ba5b58438815a1fa42f712e8fe15a637e20ebdc38837cff8fd7", 0x62}, {&(0x7f0000015000-0x24)="4ece66a148b6f33f65de128b4f04baa313a494f394456538f70ad96cc78b58554dd5397a", 0x24}, {&(0x7f0000014000)="30f53864821249daf2d3dd97438fe0b82c636733dee52ab6b81a78e05ac6c2460e229cad3d11ef2f1fcbe68a", 0x2c}, {&(0x7f000000c000-0x1000)="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", 0x1000}, {&(0x7f0000001000)="f408452b38dd3de4f5b89460a2136b8e77c8fb0e7f207d0ce69e8bda7fb0580b48a9d8efa7b7d215dd21992897d21ea55ee762b1b62b39116d2f90680e297726f77b0899a42c37c67f4f2446edf4eaee96e52eeec6f10bc79dc2efa4c23fc63f3febf930658d4fc45b859deb4ad8b5762b321d46cd3840eaa762ac6cf21ae411c1bd9a5e4835c2f4e3c64bd4e93c4f09623d", 0x92}, {&(0x7f0000014000)="6bd3a8fc99def31589b38511927ab79b46582244ff8fc21669a58f9111c318d1a8fc4f051b910c863c4c0164860d8eaeab62a46e97b6b5c17bedd1b95a0cd545df57473082f4af368074f4af9121952948b55515766b3e373feed66f318c4ae51b053c68048024b64b206a3aa8b6854b396028339c54e296abd6c357c12745323bb52eaf47165e20c23f749886fafdbf876fb1b6baf21dbbe4f1bba9902bcc60dd5fdd278476b4079b04c20cbd7d90c6", 0xb0}, {&(0x7f0000013000)="937887bae35b27862ae133c3abbde979473490a6c54b74fde1ffa20bc89f798e0d96567a7694b382cbeed855524db85e5ac5c66b0f053a6483a5c24641e4c64a0e21aa25b3", 0x45}, {&(0x7f0000015000-0x64)="97bc8c56bd5e7e08ce6910b5a2c36bb8906ff167735bdfb2eca0288e38ca4b7143f28b3fa9ce5932aba36f309557f776eafea179babe44b814315875f3ddb633038cd3a456cb829a822c954afa0ac70242512b2985428ce90faf1c3eaf4e4da6d2a22647", 0x64}], 0xa, &(0x7f0000014000)=[{0x28, 0x0, 0x10001, "70501908b7a199a063778810568b82b9ad7751b1f339a731"}, {0x100, 0x0, 0x9, "01cd2786f154944a0312c725460c916cb42d900346026077c6c74c549dc8c8124dd7903f24403e83f6e0567d3b14fe77ba1aaeeba152bf071f17b863524a1b5b9f1f1d8d47837c017caef1672b530ebeee62c31f6da32982c0ed3373e6e0f52de46bc9f768eb1baedfd4b470742e583899d11d2e668940f89b5e3bdc7b044c72f2bc00f6e490895dc4580cb357171e1f782bdf14886830d9c0084e10dd951832e721cfa14edb2430b6d5a6032526b15f9d25f315105125ecf5f86f99ef2bb4beea8b8fd2996fd759b2ad25d3251e2080ff9863a25042c9054219fb488b4925763c29e477ed909788d8b0518e"}, {0x50, 0x11f, 0x40, "82ad93b3062e54286dc81612662282421b3583762a734bc81d3abc77d0a3f31c6773788fab5ce1cd89bda248ecc899f7fb7accf6c3ce2f417eb0d769e00e"}], 0x178, 0x40}, 0x20000001) r5 = socket(0x2, 0xb, 0x7) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r5, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000016000-0xc)={0x0, 0x37, 0x2c}, &(0x7f0000014000)=0xfffffffffffffe4b) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000015000)=@assoc_value={r6, 0x80}, 0x8) ioctl$PPPIOCGFLAGS(r5, 0x8004745a, &(0x7f0000004000)=0x0) 2018/01/17 00:01:03 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet(0x2, 0x5, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) 2018/01/17 00:01:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x3, &(0x7f0000964000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000736000-0x4)=0x7, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005ee000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(echainiv(gcm_base(xts-serpent-avx,vmac(fcrypt-generic))))'}, 0x58) 2018/01/17 00:01:03 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0xffffffffffffffab, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@typed={0x0, 0x61, @fd=r0}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000013000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000004000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000000a000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000012000-0x4)=0x0, &(0x7f0000014000)=0x4) socket$inet(0x2, 0x1, 0x75e8) 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000957000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00002e5000-0x10)={0xa, &(0x7f000004c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000f62000-0x8)={r2, 0x2}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0a00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) socketpair(0xa, 0x5, 0x5, &(0x7f00003b2000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00005ef000)={0x3, &(0x7f00005ac000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000303000)={r4, 0x1}) 2018/01/17 00:01:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000cdd000-0x18)={0x0, 0x7, 0x20, 0x9, 0x0}, &(0x7f00004b5000)=0x18) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000ce0000-0x18)=@add_del={0x2, &(0x7f0000e37000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000495000-0x18)={r1, 0x3f, 0x30, 0x763, 0x8}, &(0x7f00001c5000)=0x18) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00003ad000)=0x2, 0x4) pwritev(r0, &(0x7f00004c8000-0x60)=[{&(0x7f00002ec000-0xb9)="b5447121a73e0e9abfbbf1f3b45dcdf64f914e1e3643875f5d59e7337ad664919a370ab38d6821f9de489ee5ea514cca7ab75a99d15ec2be38fa93d2035ba5a387694c4d6e940eb45b19f2547ad7da8db4109bcb827a5a707d6c2c15ef61c967d3f1567724a1b92fa3885c6ddbd2cc97ecb8155caa9edef527e1164daee83f8038bb6cfa03d7a87eccbc6ed1223254f4d2705e78f4f31a515826c5c13e1be7032658771694aef474f910abce7b53c3d2d3c2ad7d0f783948e6", 0xb9}, {&(0x7f0000b57000)="", 0x0}, {&(0x7f00007f7000)="045e8e813e11ae2f93a7d66d99165f859fb956178e12565491305257159b4b866d81c74e20142e1e7b004f32d6bb61898d33333d20acae2436f7780f3a5dadc25a1bd7a847c75d02a19974e8a72f4a8524e3", 0x52}, {&(0x7f000016e000-0xbd)="355dbc5ac2baa285d2b7a58101c5277fa71360f00545a67924ab401e2f23989756b15e26246fda34eaf5fb991b4728ca93da739c050ea533b2d4d4591a4aa8e676fb3896b91c3e3772ef5c8713fc559807c4b3e44c31bc87bb05c8f95994ae1e8d3dbf8c6c4324c6a9cfe818f564911bea245c53c717f1a6291b3a9b671965c4c438efaa2250bf9077df20039abd3970cefd6c8a2da50fe44b9b573b9ed1e754324a9c664f00677b4ee477f3c2c8b8b05c2a6908790a7dc330b725c083", 0xbd}, {&(0x7f0000e25000-0x1000)="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", 0x1000}, {&(0x7f00007e6000)="bade62b8f5f9627b515f445fee2da76d41cc7d4ec7b3ac56580dcb454e41897bafbb3b89447793066184f3fec5c4cfbb102f419653208562ba93d68b823a347cf2051aee4824375a82287bfdde9c934ef664f675a4727cc9b32824ab5e8364b5f32d14f27c3d50a5e02e6df9af0d68d2679eba1d685c9b64bc4a180031a40c5028929d5c1a7cbf7fef78a8c6146f91c93d5db940d722f1d947fe195d76c7a1cd369e0048126cba2199", 0xa9}], 0x6, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r2, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f0000c20000)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x10, 0x10d, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r1, 0x0, &(0x7f00001a4000-0x4)=0x0, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fc5000)=0x0) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000485000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000923000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000048b000)={0x0, 0x0, 0x0}, &(0x7f00003c0000-0x4)=0xa) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c13000)={0x0, 0x0, 0x0}, &(0x7f00009e3000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b71000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005cc000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c4f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f7d000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ec2000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a14000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004fc000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006de000)={0x0, 0x0, 0x0}, &(0x7f0000b83000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e86000+0xb9)={0x0, 0x0, 0x0}, &(0x7f0000e50000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00003b7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000750000)=0xe8) r15 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000961000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00007e9000)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007b1000)=0xe8) r18 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000583000)={0x0, 0x0, 0x0}, &(0x7f0000da6000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000068c000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000064a000-0x4)=0xe8) r21 = getgid() r22 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000098a000)={0x0, 0x0, 0x0}, &(0x7f00002c7000-0x4)=0xc) r24 = getgid() sendmsg$netlink(r2, &(0x7f00004e7000)={&(0x7f000033f000)=@proc={0x10, 0x0, 0x1, 0x1008000}, 0xc, &(0x7f0000b2f000)=[{&(0x7f0000844000-0x1160)={0x1160, 0x3f, 0x10, 0x6, 0x0, "", [@nested={0x1150, 0x7c, [@generic="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@generic="af6ce4c284fef286ce9550f2c5a0e47eca275f2ef8bedaf71a3911d3eae6f8af77b45e76945151cbc1acaa41fabc11a579cd5e3fbe31a0a575fe96c4ac98165fb721884d4f7161363e9a85bcce66ba5327f49c47246f0ce20d326a6f6175040fb64a8005a673e7da922a195c2e985395eb0d3546dc1e8a912a8d4a96b6550e80766a1efc4464cfd38e99070198ba894ee40d8e7b462902", @typed={0xc, 0x31, @pid=r3}, @typed={0x8, 0x5a, @void=""}, @typed={0xa0, 0x71, @binary="cc92ba00897d1ed1f7b92a09efe563fbbf02a1827c53e571432e2d5d8c21e66977bf545e04248faa59f111c4758d2ac3daa8ddb1a34db53563d5b487161f3454445a925cf340a792290678dec3baf7bd5e692da49d73a9eef0f4f9bab60723959116e482e686aece8af8caad98d31788f2ac46ede6ec327ef2f3a495d9495b670a0b08688ade9035f8c429d3a0d0b91403420da35a0e"}]}]}, 0x1160}, {&(0x7f0000aee000-0x324)={0x324, 0x38, 0x400, 0x4, 0x0, "", [@nested={0x1c, 0x47, [@typed={0xc, 0x11, @ipv4=@empty=0x0}, @typed={0xc, 0x7f, @u32=0x1}]}, @nested={0x58, 0x61, [@generic="76733c9317da6cbf61fd924c21373507ab3939538edcde102160ea9f1104d947df6b8a39b4e614d479c5a5dc8c203994efa9dc645c9e", @generic="a762a1e545ed7025efaa6972a5278a7decfd08a0cc1c4c3d10f927fd53"]}, @nested={0x1f0, 0x8c, [@generic="f92f0548c72fa684af01610e666475f02566863f0a530ba6f5030ec5dac9997bfcd96a881533875128676aa85bee5b19d5aac48ca5befdea8c5efb3aa8be24cc5ef5d37c9db959603a503d5e021ec54e8e2bc24abe19c32aadcbf8cd686880e80591a24d94d35d37809cf6f183cafb496aed73f7931e3498ce93545ece303538d9ccf1208014a8234792a928603adf4aa12e9ea6a05fd388628730f921509107f78798f454d3ad0e5f80d09a515d6a0f84b786e64ecd946802ae963c44bdf5b93ff901c3b8a24c7a47cea9586e33eda1d015d270a5ff06103c92e22fb90a5ac7d9a8c16e2c67b7af633aa0ce3c55327e26b09ca884e710", @typed={0xc, 0x4f, @pid=r4}, @generic="38b5810792d9c37ebddd64fbfdd723697f499fc5e3a432f72ff0aee3a411020d35b0e4e971c199cb3afe792c50f95862b5aeb4885011d3aeb077dacf5437feaf0faf02ec25fe8267027e024389b1008e0de8507071b3467958aa826c6adde71f3c087185ef8bc6d1ae8ca2044b3b85c756f137a41a8714e0dfcb517421c51e17fe4566666ce6c0dd7b25bfb8239f73074db921db04906a45e7b22c0d2edc9823fd5b0258ea0e25939faa52959dbb3b6183646c85d06e3b995fc3a1548ae0d5", @typed={0x18, 0x25, @binary="af54be32a9e4675e886b6a5b945d"}, @generic="bc46979ce2a81f557b9f38b492ee6cc655"]}, @typed={0xc, 0x7c, @u32=0x8001}, @generic="5d8c6150cf6d90cc753a2fc4e9a7898b5f4ab95a4e72444db871c378d0779cc9460c6ad859d34d0e5b8b8e07bdc2b964af1bf5d25997b04434ada3a0b7cee6566a557bd0d58e22cdd6adcb01269ff368b3fefc69cf98ee7a6031844a0bb958853d0f495fd6d628369ebe31c276bde98e153f17365fb82442ce", @generic="197fc3d6efbd5cdf0008e22eb68a90dd19dfc309a35d40a00f2b0a8d3b71f93b55ddf8d4419df77fdd23"]}, 0x324}, {&(0x7f0000ac0000)={0x1dc, 0x3b, 0x500, 0x2, 0x2, "", [@typed={0xc, 0x47, @pid=r5}, @nested={0x6c, 0x2, [@generic="56f1761087e8a549a5358cac7db11c1a1fff6ad91977cc313fac1987601a292ec26aeaebdf8934afbe167d1ce66a299eea7b0c239d958d63490c6f3cf27d8cf403d32df412c9825fe51dce44331ecf7dac05d8ee9992632e15e8034cfc33257969c8e9bbc40eae"]}, @typed={0xc, 0x94, @ipv4=@multicast2=0xe0000002}, @generic="2869b0ce20bd87512ac75e2c1d34058e429217ac57c42c81212e22d8ceddd42d0408cd57274da2d6d378cb1f3ff92988f7f9835f4047b4472472e17885", @generic="f1d4b793a69059e414178fd2b8a64a669e92920d0c3db582ed566b06bc920d6832249cad625780e054b467dccc424e425b87243d9a3b3598dbaf386f6418c574e61e7a495055c1585e06c014b2fb3897ac5c5e6d7cbab26ecda470b40f1252151752eb3158629ada594a3f177b02c3c3279c5fd0eafeaf241c568ab227d770bb4dc4cd0f82b8d1a7c640f0dbc0e3d9745ab3ad90a31a1e91b1af35d86b31b65f7c2416bdf3f4df0079b56c6055", @nested={0x50, 0x34, [@typed={0xc, 0xf, @u32=0xa6}, @typed={0xc, 0x76, @ipv4=@rand_addr=0x5}, @typed={0xc, 0x36, @str='\x00'}, @typed={0xc, 0x83, @uid=r6}, @typed={0x10, 0x95, @str='vmnet1\x00'}, @typed={0xc, 0x68, @ipv4=@loopback=0x7f000001}]}, @typed={0xc, 0x19, @str='\x00'}]}, 0x1dc}], 0x3, &(0x7f0000fd1000-0x118)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x118, 0x80}, 0x1) read(r1, &(0x7f0000332000-0x9)=""/9, 0x9) r25 = epoll_create1(0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000f1000-0x4)=0x15, 0x4) epoll_ctl$EPOLL_CTL_ADD(r25, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) shutdown(r1, 0x0) 2018/01/17 00:01:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d6b000-0xb8)={0x0, 0x7fff, 0xfffffffffffffff9, 0x3f, 0x87fff, 0x100000001, 0x400, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xd, 0x8005, 0x8, 0x4}}, &(0x7f0000fb7000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000efb000-0x8)={r1, 0x800}, &(0x7f00009d2000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000814000-0x4)=0x6, 0x4) r2 = socket$inet6(0xa, 0x200000000004, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000008000) socket$nfc_llcp(0x27, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004d8000)={0x0, 0x0}, &(0x7f000042a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000881000)={0xffffffffffffff81, 0x8, 0x6c, 0x100000001}, 0x8) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) sendmmsg$unix(r4, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x8001, 0x0, 0x2}, 0xfffffe29, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x8001) sendmmsg$nfc_llcp(r4, &(0x7f000033f000-0x230)=[{&(0x7f0000bcb000-0x60)={0x27, 0x80, 0x8, 0x7, 0x0, 0x6, "5694600e3e9ad92789fcb52beeabe5732c1695401f1a4bdd60d4755f9ee9c415cf06adfe0e0117ce63a539091bc46501d49b37abdf189a838abc1f24e20706", 0x2}, 0x60, &(0x7f0000a18000-0x50)=[], 0x0, &(0x7f0000dee000)={0x20, 0x0, 0xfe, "41fc0ca2fd01cfbcc40bce1ac1"}, 0x20, 0x80}, {&(0x7f0000313000)={0x27, 0x15, 0x27cc, 0x7, 0x401, 0x800, "7505557fa1ba828c6acafbb749e1aaaa72493231162a6c09dc1c6c8df17d0644049453ae13759f32f199494f8a57c23467d971f0956835404b942c6c921887", 0x1}, 0x60, &(0x7f00009fb000)=[], 0x0, &(0x7f0000850000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) [ 727.603685] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=33 sclass=netlink_tcpdiag_socket pig=9911 comm=syz-executor7 2018/01/17 00:01:03 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fd5000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 00:01:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a6d000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cef000)=0x10, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000501000-0x2)=0x0, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00000c7000/0xc00000)=nil, 0xc00000, 0x300000f, 0x10, r1, 0x0) bind$alg(r1, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f000037d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000087d000-0x8)={0x0, 0x8}, &(0x7f000026a000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000030f000)={r3, 0xffff}, 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000bad000)={r3, 0xb4}, &(0x7f0000cc2000)=0x8) recvmsg(r4, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000b49000-0xa3)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/17 00:01:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000017c000-0x4)=0x6, 0x4) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000f49000-0x1e)={0x18, 0x0, {0x4, @random="d6374091ad80", @common='dummy0\x00'}}) [ 727.669834] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=33 sclass=netlink_tcpdiag_socket pig=9911 comm=syz-executor7 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000009000)={&(0x7f0000009000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000005000)=[{&(0x7f000000a000-0x5a)=""/90, 0x5a}, {&(0x7f000000a000-0xd0)=""/208, 0xd0}, {&(0x7f000000a000-0x82)=""/130, 0x82}, {&(0x7f0000006000)=""/0, 0x0}, {&(0x7f0000004000-0xad)=""/173, 0xad}, {&(0x7f0000009000)=""/119, 0x77}, {&(0x7f000000a000-0xb)=""/11, 0xb}, {&(0x7f0000009000)=""/68, 0x44}], 0x8, &(0x7f0000003000-0x69)=""/105, 0x69, 0x4}, 0x40000021) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000008000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000a000-0x4)=0x60, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000008000-0x18)={0x0, 0x20, 0x10, 0xff, 0x8}, &(0x7f000000a000-0x4)=0x18) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000000c000-0xc1)={r1, 0xb9, "41ac5f6785bc8c3c89fd790ee0182673dc861392dcd69ee63e5718574a3d56d3e58002ad273a1089c521b4fe2a2d8a7760b556357fe7c4c53ca6ec0692361b599ddad8be493db26bdfc2095aa2e25bbf8becbc69619bc61dd171b3e03222d5464c27578ff62fb4a2e0668340e3b988942f4d7e27a78087df2788300ebb6fe32ce9761dc104ce5af879c739f9fbaeaec8331b7c21bf35bd44bc12d6a5b89dcad453d68d105c3a823f2476a0afb5f0baadfb71e105d691f76807"}, &(0x7f0000007000)=0xc1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000006000)=0x0, &(0x7f000000d000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000a000-0x8)={r1, 0x80}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x100000000000fe}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 00:01:03 executing program 2: mmap(&(0x7f0000000000/0xd77000)=nil, 0xd77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000a35000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001bf000-0x2)=0x10) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000d78000)=@assoc_id=0x0, &(0x7f0000595000-0x4)=0x4) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d79000-0x6)={r1, 0xffffffffffffffff}, &(0x7f0000412000)=0x6) socketpair$inet6_sctp(0xa, 0x3, 0x84, &(0x7f0000ca8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000b90000-0x8)={0x0, 0x0}, &(0x7f0000107000-0x4)=0x8) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d7a000-0xc)={r2, 0xe1ec, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f000063e000-0x8)={r5, 0xffff}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000010e000-0x108)={r5, @in6={{0xa, 0x2, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7, 0x6, 0x0, 0x4, 0x2, 0xa660, 0x7, 0x0, 0xf90, 0x101, 0x10001, 0x2, 0xffffffffffffff81, 0x8000]}, &(0x7f0000d79000-0x4)=0x108) r6 = socket(0x10, 0x2, 0x4) write(r6, &(0x7f0000d75000)="1f000000f90320ff1400000120ce00000700090000000000010000000101ff6e9e0000000000bb00ff74dd677293e251", 0x30) [ 727.777977] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=1017 sclass=netlink_tcpdiag_socket pig=9960 comm=syz-executor2 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0xabd, 0x101, 0xa5b2, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009e6000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00009e6000)={0x0, 0x0, 0xfffffffffffff001}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00009e7000-0x8)={0x0, 0x0}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00009e6000)={r1, r2, 0x7}) 2018/01/17 00:01:03 executing program 4: mmap(&(0x7f0000001000/0xabe000)=nil, 0xabe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00008cd000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002b8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={r1, 0x100000001, 0x2, [0x401, 0x6]}, &(0x7f0000877000-0x4)=0xc) 2018/01/17 00:01:03 executing program 0: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f23000-0x9)={0x20000002, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) ioctl(r0, 0x80, &(0x7f000051e000-0xef)="c533b9cef7ba93265a64af706ff919f4df166d1c2d922cdc2dbac42918369063d0e6a9f149de916fd63e51ee861aea48a2f44790ea03d55b004233a3904f8fccfc0818d88eb309ab53bd0ecdb5dbde71f2fdb74c61dfa76eb2e1fd846ffddf3cc79073d42dceb2d00c6623a36156a988e266d2f60725bc9781d68999020d25c5375921752a42285fdac28804fb9f25988032a8ef00e64b98ac43a89619df47104c989aebee73357e28acfddbd263df54b5279f6d8b1eef278ac2f5e16a3d87a0b5e88ec33b22ecceb5205a625db37d6f8af003e9909cef5282a93a82239ac741f5905e078fd2c588e27ed48f23a19f") 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0xb42000)=nil, 0xb42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x5, 0x5) mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000047000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x1, 0x7, ""}}}}}}, 0x0) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000b43000)=0x401, 0xfffffe6a) setsockopt(r0, 0x4, 0x400000000000034, &(0x7f00007e6000-0x5)="6c59ea31da", 0x5) 2018/01/17 00:01:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000559000-0x8)={0x0, 0x0}) getpeername$inet6(r0, &(0x7f0000fc1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000059b000)=0x1c) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x0, 0x6, &(0x7f00008a8000)=""/171, &(0x7f0000400000-0x4)=0xab) 2018/01/17 00:01:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b71000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000721000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000889000)=0xe8) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000e87000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 00:01:03 executing program 7: mmap(&(0x7f0000000000/0x8cb000)=nil, 0x8cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00008c7000)=@file={0x1, '/'}, 0x3) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f00008cc000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001e9000-0x4)=0x14) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00008cc000)=0x0) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008cc000)={0x0, 0x3, 0x7f, 0x3, 0x3, 0x30, 0x10000, 0x401, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x8, 0x4, 0x9, 0x0}}, &(0x7f00008cd000-0x3)=0xb8) socketpair(0x10, 0x807, 0x0, &(0x7f00002d2000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f000047c000)=0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000ff000-0x6)={r3, 0x80000000}, 0x6) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000725000)={r0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x1, 0x4) sendmsg(r0, &(0x7f000056d000-0x38)={&(0x7f00006f1000)=@ll={0x11, 0xf6, r1, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0]}, 0x14, &(0x7f000080c000-0x90)=[{&(0x7f00008cb000)="b3cc700b218d13eab22b5cadc989a8ce665f09900ab5e61bc96d0d899c4f37847fcebc86604b993fde6d0b75d452f546b32d05686f898c6162b261539500706e24b06cca", 0x44}, {&(0x7f0000320000-0x5c)="c46d8ff88e11f9addf5a73f5aed9900021a8ea1c2bb8809c0e07976d3bfa0eb62d158dc649418e429261e773f31bafa091514bdb7e9daf58b25330f3316bd81acd8e1b572152768be557a53da19147e4c386edef914fbb9849484710", 0x5c}, {&(0x7f00002d0000)="ed3527", 0x3}, {&(0x7f00008cb000)="5bc80a05ad2433be6bb193af3bb45f97f27712ca13d7c21ff964992c1c3707a65497f2bf22d68a69c14d919971bf00af4f481cd775073cd6eb47fb8c74f1699118e27321edd312f5e4a77e9dd4defe2686624536ea97a62c13a655fdd22a70c71b2fe4904819d2931ff5305f298e8138ef5b0212465428f1732d1efc1a16724a617db521cf5cbfa79512a8", 0x8b}, {&(0x7f0000489000)="17f18f77ac6637d94fab0a0178091d636af4554e48b696f8ea22dedd1cef18927c48c5b00f0e6f679c0303b914682fdd8d7814173cdf689fcb3252d28ea4533f027aa52fa807531af6fc38ad99f3c1f3cd317f9bd31404df2905b37b7ad2c5748b93728973e24eb73c1d7b3ae3768f56396c8fb61965e2ed5bfab658be062881ce0eabebda282fd2c98830f3b6947fd5300e099470ea535284ffc8a05d43805891bdfc88aaf3fd148a1f83660c1d3c33a657d7147bf6baaf07543a06f0a2fa26b659d4fbac5236cd81ba1ab89493", 0xce}, {&(0x7f0000504000)="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", 0x1000}, {&(0x7f0000356000-0x79)="58f915fbed2ba06d107820d5671fb34af55bc5b5dc004fce8a4fa51d2bb29d3c9e35b6ed390f34e7794eff349ba3061ba0e2a4abac0fe006573e775d771b6d5933dd8220847c2bb53886a8d21dd13d46f37f13b601cf6d9d229847d2719053611628a79c7214dbec7ec65968b77758da9d734cc32e1834e0fb", 0x79}, {&(0x7f0000642000)="3f3275a19290d66a139f5faa470fd9ae0015dff9c9a10ffd05074c88965a3cfa07d2b3e36ce7f160c58f9c3971e3c28665758941bf29b16faa07252aa3a03e33cdf68dcdb1824acbba1528fb5fde87feba3c436065774a70c57e46a453f5fee86377ee08179fe4e1ba97d5", 0x6b}, {&(0x7f0000133000)="f3c2fe846d5cbc84d665c003415b434f0e0c9cc5263144d7a4e1465019e2851980cd9f907981e7c64b7abdb322a44ace44f0e9f2aa729073067b72512f1a6ec0f0a60c5cdbdcf4c5ff62f59bc7e586222a832caa69cbe3b8e6dc8a8e459c9310e2978dba0121589a66b6f32326e18891d918e4847eef2c085f64c92fe39018be219c9abd98a5f300dc23bef2e7da6d42c6b2746ea34c0974ce3efcbe34a6683c43dfb925a091f8f885c922d2c3e506303470575e3612f0a2d1dff7f70611ce258100464433b8ff6e10c61d0baf", 0xcd}], 0x9, 0x0, 0x0, 0x4000000}, 0x40) 2018/01/17 00:01:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="", 0x0) r1 = socket$inet(0x2, 0x5, 0xffffffffffff8082) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000a54000-0x64)=[@in6={0xa, 0x0, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}], 0x64) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00004ad000-0x14)={0x0, 0xc, "e2e15e10c2b691beac4bca98"}, &(0x7f0000b28000)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000113000)={r2, 0x9f, "31d196a06f6c19de89518268c21e55d44a684a972368875b48a9deb507dce5eb217058d9350fcc96a9a709db70c6ec3adc0afe66e7dca9bbadc2c035b15cb6fbeed490520ad57970f1057ba9f45dc5ec27f729315762883b189b582944e4ea840e4e218d46239069be414a44442f8e6d26a4619faf011cfed6f3548e2329625a60ca458de0ca21818d87dacea825673a6c51976c2d99f3c0f89208e8a2f143"}, &(0x7f000008a000-0x4)=0xa7) 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x26, 0x1000000000005, 0x2) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) pipe(&(0x7f0000d52000)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00009d5000)={0x7f, 0x7770d0fc, 0x0, 0xd9, &(0x7f0000434000)=""/217, 0x36, &(0x7f0000a9f000)=""/54, 0x2a, &(0x7f000006b000-0x2a)=""/42}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b66000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000344000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004be000-0x4)=0xe8) r5 = getgid() sendmsg$netlink(r0, &(0x7f0000475000-0x38)={&(0x7f000011b000-0xc)=@kern={0x10, 0x0, 0x0, 0x40010000}, 0xc, &(0x7f0000940000-0x10)=[{&(0x7f00006e5000-0x241c)={0x241c, 0x39, 0x100, 0x1, 0x0, "", [@nested={0x23e4, 0x1c, [@typed={0x10, 0x7, @u64=0xffff}, @generic="b873c053c2d682ca286d8bc65233c12f89a74ad817af4bc253e76bf4468752c23468bb537d8e0334a8bfbf0a98b2ca9a3f7dd1affe13f73deea26eac0a90ed38cf9beb8802f0e7a1370916c3c5a8d1303918e5f52b38d14bccd4ee4d12f5385f681f3be63306fc4e505fc783d0e543a3fe0bf6dea7297051aa50ccd42f6cb06626c12dbe7464d0d3e5", @generic="e593e62bb8e09417d684b2acc204a8a3525cd83a980932ed012590d52ee18e3675b97455d690ad95dcb57886babc6615430d275660ea22b596ff9d07bd5253dbdb56edf27ba6970455935a588fb55ebf75218332a658397fb2c92fbcd7690c8dea1b7ec1b423c82f51938f00b52466427da6dceeba5564fe9090de3377fde2814d3ba06455e4785b1fc13203c0a7e06052a134e9a9ab051f74b3dbdae0ac3a94", @generic="245bbf7cace6a89b73162d728100bcf172b018cc846b14c4c69c7e5dac6ab971a2b0e5aa562b090ff98a1c0089f908741019766a766e7cd8d8839e443053add211248de82708022b7a29a16fe41e1da69acd2c822aae5be80403e87731d8f11e894de069252c4e63e0edfa1f263dfa51de51774e882b0f7ae1e3734cc888db37e61844bafac5dad540e6c1f6c77ea7d57a7622406efd93fd667d02bfaa64e1ff00e2d9a5244d713e5c3e7111a7f947cd1d439ca7", @typed={0x1008, 0x43, 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@generic="c46ce8fda079d7f2319e19b84f7597ad6df95402d77e608a9153b27ca817a320d73a8398ab798120f8ffaba6e197266bee53859e0a3a1618130746320b078c52460ec50f4d2335e547c65b1af178720efab0ed1e304a1e0a5169fcaedfb55aeb5ef045b744f5c1bc88753b5a2289cba4462f8cb39a2e4c299fe6c21e9763de797ad66dd9cf4162e20410f1dac11dcd7e2329a142686c13b58d3e9139a696", @generic="cf2a7172589395138ebd79b431299f78d964e4843800f4d1e191523ecd9e4103b2f9fe182aab1d358d80f09ebb23b0b16fbc62c5d6b53fb2bed229edb5a77d017dd3ab85c113495810349a136812dcf19b2055884315be3e757545724b7c66488d4aabefbf870eaad7", @generic="7a33bc414797a455b89bf103e7ebf8188b7fb3f623b39610eb4a7701d45833685509fc8f7dcb4c338e59bdeee72e9958ded9a7f21bd97b10a243e3ee39951b9e81f7b46345761ac407cdea4d8fd83771c9cf825a06d0d9a2a72c0febec783d174be217c469ee26a29b6590c8926e9b9e3a74acbf71961e6b3154739eaf76ca07caa024fa9d0e83c85f9253a0d7e5bd9fa965703c09f43bcceb683a06db33a5d6f37758b2de68893458d0edc0700d11046482a3e20c87af06864e9c892407fc54eee7f4", @generic="ff902b8153064b5aa0574abe5e9b9bcb408330a4349ff5ec415887ee929ec05e"]}, @nested={0x10, 0x77, [@typed={0xc, 0x5b, @fd=r0}]}, @typed={0xc, 0x66, @str='lo\x00'}, @nested={0xc, 0x25, [@typed={0x8, 0x3c, @void=""}]}]}, 0x241c}], 0x1, &(0x7f000032e000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x48, 0x8004}, 0x20008000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000517000)={{0xffffffff80000001, 0x2, 0x3, 0x800, 0x4, 0xffffffffffffff81}, 0xe0, 0xdff, 0x80, 0x10000, 0xa84, "0f1a1416e09d14bdf725bf6ef41438f62e36b04820e588db0edeabb0c7d7d8b0af1192153847321c06204cafc068b647eef64703444f9df1d88c78ba0197db3fbe37b3bf531d6b772f512101ce69f9a5ea562c70e585108817b02df04536d1eba036ce8caaddfcbcdbce52b322b0d188ebf03f851eb224831e0c7629401fcb5e"}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000b000)={r1, &(0x7f000000e000)=""}, 0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00009d2000-0x36)={r2, r0, 0x0, 0x5, &(0x7f0000b84000-0x61)="cbc6eeef40f30d8563f8251cbd24c9e2883cdd33ad96e63273312f93d8e6175762c832d1f4401184455a76299fcf25ee5182491e86aa53392d85ba22740d7be4acdbe05a323a3a5769b428598d30df5d8cc2b03db7e20fc130f3049d24fc0d36c7", 0xd4, 0x8, 0x1, 0x9, 0x8, 0x3, 0x7fff, "b6f57fe4fab9fb366103b8f098cf"}) 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000010000-0x10)={0x2, &(0x7f0000021000)=[{0x8, 0x8, 0x1, 0x6}, {0x3, 0x25, 0x4, 0x200}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000016000-0x38)={&(0x7f0000010000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000037000-0x30)=[{&(0x7f0000010000)="cadf7b372a3c868c8ede6832ae2449e12f19c2455c67f8a941d7c4ff40a2eb0fc6997f1eae56079bcfb4c72ef43ca360a8a3607f8b9025a0586ac9029eb5652599c4c0bb316e1c421131c075fbdaeb12ab3049c84ac35251f0528e43c8115aeae4b9c662c1746ac0e2b03365f0bbf63edaca94b630e232bf2369e74b7b2eebdb0637132ee0c85808b0113155a4db17f53aeec00512d89fe28412db66057ab68c48972f9bb387367c95fd59590b487b6a714a1a2be0", 0xb5}, {&(0x7f0000037000-0xa8)="7d031d94626f5894087913be9852581a585a971bd4a70ce8a6cd17b4b56def8aa07341a1e514132ffec2aa3335cfa6cc0fda9fe58090ca318488c406470e5559caf6d5a5722c5b4dc525e3a87435f2676a73026f99799a6397beffb6556cc37bcb8c189cbad327152504d40565346bde3b18ac89f35d198b1799f3071deee4d13b28832967ddc28ae096c43ab0d5b0df6cfbbeea22c22b8a828d993e1df16fca075afce4f2f9077d", 0xa8}, {&(0x7f0000005000)="3653c3cce93c10e32a5f470de38f078027af7cac8caa9997635af9e56087fb202e7160596f9617f2d5499357533fe7e64696ee3d92b8e8e21bb96a4268be92c85748a9ca3dffde6e0fd2c5d54f331faf604dbd91fe5cde5530c586e82c6baff023252aa8e1129cef4914f9836a8f8734b5c0240f623636f7f0f6d1d045fe6570ca387606027e0e1a2bcd8d6daad9fe2a8ecc4dfe63a6d690a8525447e3e7c4ab8e99da1397480b27", 0xa8}], 0x3, 0x0, 0x0, 0x8000}, 0x4) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f000002d000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000036000)=0x8, 0x800) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000037000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000036000-0x8)=@fragment={0xbf, 0x0, 0x100, 0x9, 0x0, 0x0, 0x3}, 0x8) sendto(r0, &(0x7f0000001000-0xfd)="84b423303b2ba9d9e956bb11ec11cc39bd709b9fab75062944da8ce6587ef5680b68e7c703e23d17364804369538dc6d02794de498b742c88c18e537eced23e6ee968a45e50b428fa9fd3bc29d6454ac49507209c57d1ad559c7e74802876055352a3961e13d3544af1faf0f860132bc4c6c5d05f1bdccde0daed42db8d59987e8180ef5d1ee7e5e74e5e402d37a5af848d1d07562531c2c460bbdef99fb5845a9dc6d1c1f1bccd1ca3dfcb13cf0874a9cc3e96d8c1f4011071ded8d3d2b6162440603c33054a7b980f0b86625b76199d9f359457d3d20976b282ad02893a502d30cb45a159e1140cf2c47396700630f7f5be6a5a1ef611673751d6ecc", 0xfd, 0x48010, &(0x7f0000018000)=@ethernet={0x6, @random="cc7845b8793d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f000000b000-0x10)=[{0x28, 0x0, 0x0, 0xffffffffffeff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002f000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/17 00:01:03 executing program 1: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000682000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00009ee000-0x64)={&(0x7f000033e000-0xc)=[0x800, 0x6, 0x1ff], 0x3, 0x3f, 0x9, 0x5, 0x1, 0x2, {0x7, 0x400, 0x0, 0x7f8000, 0x3, 0x1, 0x3, 0x1, 0xaf1, 0x9f7, 0xc81, 0x1, 0xf2, 0x6, "95837f6d7a0712eabe40606188985f0916a940bf4d9f86b28a980a171b9497a7"}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}], 0x1, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:01:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000a8a000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000cd8000-0x12)={0x3ff, 0x61, 0x80000000007b, 0xffff, 0x5}, 0x2c8) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="", 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b79000)={r0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f00007c1000-0x4)=0x0, 0x4) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000764000-0xb4)="d38ca6fbf8b0c76b48100ec7b13940a1dd650767733db9562b83ff5af6c19bead525a617415cad99e73e954bbb8de074e7af99186341abad9c2059066d2994a8b4271b91e22d0551483b1ec5fcaded23f1b98032ebef0181126139e9a6db480688af2bf3950d9457e985a8d587596cd50de1d2be92ab0206196c9c2fdedf0bfaed258f3476624a2d150b621362826711cc9af7944d8bb80fda65195edd107f6b96d4d3b19ce879d62e8ebccb575c868566c1ba75") ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00008e3000)={&(0x7f00005e0000/0x2000)=nil, 0x8001, 0x3, 0x4, &(0x7f000010a000/0x1000)=nil, 0x8}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b7a000-0x4)=0xffffffffffff0001, 0x4) 2018/01/17 00:01:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000284000-0x2)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000323000)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000b51000)={0x0, 0x8}, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000003a000)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r3 = socket$inet(0x2, 0x806, 0xfffffffffffffffe) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000099000)={0x0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x300, 0x6, 0x6, 0x2, 0x1000, 0x0, 0x7, 0xffffffff, 0x8}) sendto(r0, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) 2018/01/17 00:01:03 executing program 5: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x7) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000096a000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x5, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x24) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000817000)="dc3cc192afc36278775b306cd245856db75d8354ea3ea9a7c7325236cf0f367a4d012505477ce57a273d9fb785df8cbc38d77e1bf72829bfdda57df7bbaad83d20d910dad226c8c5488b7aaa4b4c56e45ec6bbcb91504aa96d358c7eb0d893e68880c9fc6c31a744cf6aeda949f7570e7dc4883715bf4e8b9eb7a95a0e39594291059ca5fc2740d75f0452dace51c910c15d05d913ec516d76ca217f47637e5a235983f6dee39fe34c2a8886955d151e77ec93fbabf5083405c317b8c6a8c2ba0a2339b41721fe9bc97e3d996374bae3cb7b80ece7be1121f7467dad2974c7df0abf43040cc0f676dd752f47f6a6aad1c39e1da9c130c2129e", 0xf9, 0x48894, &(0x7f0000efc000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000703000-0x4)=0x7, 0xfffffdb4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f000045c000-0x4)=0x8e5, 0x4) 2018/01/17 00:01:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$void(r0, 0xc0045c7f) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000767000-0x4)=0x0, 0x4) pipe(&(0x7f0000751000)={0x0, 0x0}) socketpair(0x5, 0x0, 0x3ff80, &(0x7f0000ad8000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000884000)={0xffffffff, 0x200, 0xffffffff, 0x4}, 0x8) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000a55000+0x760)=0x0) r5 = socket(0xe, 0x80803, 0x3) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000274000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006c8000-0x4)=0x8) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d196", 0x74}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000e8b000)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096b000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000335000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000373000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c66000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x95, 0x7ff, 0xfffffffffffffffb, 0x8}, &(0x7f0000cf6000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f00001cf000)=r8, 0x4) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00004a6000-0xe8)={{{@in=@rand_addr=0x3, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0, 0x3, 0x100000000, 0xa, 0xa0, 0xa0, 0x2c, r6, r7}, {0x5, 0x6, 0x7ebd, 0x6, 0xac75, 0x80000000000000, 0x9, 0x0}, {0x100000000, 0x1, 0x9, 0x1}, 0x1a03f477, 0x9, 0x1, 0x1, 0x1, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x2, 0x2, 0x48d0d097, 0xfff, 0x1000, 0xa63}}, 0xe8) socket$netlink(0x10, 0x3, 0x4000000000000) bind$inet(r1, &(0x7f000022b000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r3, &(0x7f0000682000)=0x0, r4, &(0x7f0000d29000)=0x0, 0x1, 0x8) 2018/01/17 00:01:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000277000-0x8)={0x3, 0x4}, 0x8) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r1, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xfffffffffffffdca}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000110000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x1000000000000361) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f00004c9000-0x4)=0x3f, 0xffffffdd) close(r0) 2018/01/17 00:01:03 executing program 3: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000024000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000006a000-0x10)={0x101, 0xff}) 2018/01/17 00:01:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000012e000)=@req={0x50, &(0x7f0000c10000)={@common='ip6_vti0\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x3, 0x1, {0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x1d17e520}}}}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000db1000)={0x0, @in6={{0xa, 0x3, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0xb5b}, &(0x7f00005b4000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00009be000-0x8)={0x0, 0x5}, &(0x7f000026d000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00001b3000-0x8)={0x0, 0x5}, &(0x7f00009ac000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000336000-0x10)={0x8, 0x3, 0x2, 0x36, 0x0}, &(0x7f0000e91000)=0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000025d000)='tls\x00', 0x4) sendmmsg$inet_sctp(r1, &(0x7f000027f000-0x38)=[{&(0x7f00003bb000)=@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c, &(0x7f0000727000-0x90)=[{&(0x7f0000be1000)="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", 0x1000}, {&(0x7f0000b1d000-0x19)="3c7083c41b8862f6021c9dd2e7bb0a7616511c2630c82376e5", 0x19}, {&(0x7f0000f45000+0x563)="59677470f9e05b48f310e1123ac129c574a9d7a8d5de3b53c8ea305bd42639f7936ade67d6b43558d951c6665508bdc3a0320ad59d9ba21c11e2e7c971947802435082e43d5c9af147581d7b7ab7fa3a30c8ad552ff39a7b23a32225ff642ff278c9d90757b4e2aa6deeaf1ed55a6e2b3b6968a3abba65f3715670c86cf77600ea01eb0f43c6800be7e5716aeb9fb73e9e8105d0856ac941ddd1c3755de2730aecd9ccd7af03f66cfaea6429b684aa27a079cf05d9bca7cb0d929a37cf4afbe4493ba87b624f5eb94ed42aecacf7092bf412c72bde30dba72a590fca8b7a", 0xde}, {&(0x7f00000da000-0x92)="c8531e1444a591d618d51eb20e0ab61e00c8a09e692c694fffafbaa8a572920080461544b55353d18830f142c094da34e2d07b99b0f3ea22efe3654cb75ffc5f4bd61b947f0c05ef4ba87eef1507e7174d3226e2eb8315ed3ea7ccc11bc87cae3c76737daaa613ff7a4c82d1f3e23a003ebc156f27597e424c45a2c3c3053a703fa06508dabf404759da547690d8666ef063", 0x92}, {&(0x7f000074f000)="f75b482ac1effee2cdfdaf87f026d786af56a015590cb364f6b3ddd1b9eeeebe15544625b3a66eea43eae079052825e220118a652145ec60baad40c339c299333664b86d6b8a53a7c78e3eccd22c663de7977fd9bf03286b1f9516ab38380e0c4e3d6f8ce762e6693ae6e344d223b5ed3971805bf79b372aa8cbbfd29feb4645d02f000d1e40182fc963075af2c8b225a7d170ccbfb72ef042ae58201e87bbe7965032c69be80e634733b1dbc57340a2e5126b042918f8105e2a5986f18b41035164e4ef73d923707943354280be6bd1f7b5be1edd42f845d2b35b", 0xdb}, {&(0x7f0000aba000)="ded4b4f742edc3964832ccf782611ba708c1ee796b99e475c4088b9564afe5793eed4533de678c9cc7cab4a517163dcc9e988e53005f8aa0fededf965061bb5088f3a723fa97684d553e0bfa4d34a6e8f9461cf37be3990965668d", 0x5b}, {&(0x7f000084c000-0x55)="d499db646d78f9cf0b279bf0e10f1d075e71cd21111644b89b38e5ae943f23dc3dd2986ae903caa877067b871624d7c64becbf745c6dcdb0aa18b7a7b9300629f8264b4d33a79f2d97a3b523fb5570f06d70a9d013", 0x55}, {&(0x7f00005d4000-0xf6)="a291c213ad0af00d184722068da99183830dcb7fc5138a63faf27919e90a718cc1a551eedf558019996885abc1647c3f9e2c836159d86f16f3fa29f723381ae29e6fe90d6b80b25d64907042798ce7f711ad584bd98bcf16748c1c21a666c4cb7ceb6c840a8b6d0da6d968f92f4bdf9d0ba26a9e3022bcdd5a3bc57ed9ceeeada0292d037c746b5aa91b7d0ec717715b8a3c6460359c0bc49a063497a6096bad3353cb76f22d9b09e0f8b553d9aacb6f68c1de4be72f290f6b3cd3e7ea32ead95c26f0ea1563a79c8f100ff811b64ac0d5d56bc5d333dee8f1769c67c15b54d8347504e2ed1a9211721bcb58109a8b91bdcfdf12263a", 0xf6}, {&(0x7f0000c8d000)="59dad766eee694", 0x7}], 0x9, &(0x7f00007fc000)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x8200, 0x1, 0x10001, r2}}, @init={0x18, 0x84, 0x0, {0x8000, 0x0, 0x9, 0xfffffffffffffffc}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xf02f, 0x207, 0x4, 0x81, 0x1, 0x4, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xd896, 0x0, 0x2, 0x3f, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x5f39, 0x200, 0x9, 0x80, r5}}], 0xf0, 0x400c080}], 0x1, 0x40000) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ab9000-0x14)={r4, 0x7ff800000000000, 0x4, 0x0, 0x2, 0x8000}, 0x14) sendmsg$netrom(r1, &(0x7f0000e30000-0x38)={&(0x7f0000a76000)=@full={{0x3, {"1d77df31f4079a"}, 0x50}, [{"97c657588b7607"}, {"f328ad9aa2f1df"}, {"3d187e42a98e7e"}, {"4f0e0e456411cf"}, {"cd7722fc5ad3ee"}, {"fe8fb5b257ff23"}, {"bd09bda2ccc409"}, {"6a4f37a8735903"}]}, 0x48, &(0x7f000071e000-0x80)=[{&(0x7f00009cb000)="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", 0xfc}, {&(0x7f00001d4000-0xe4)="1d98574938f5a7dba7293cd9449eb4343b598ac813d0b14da82d07c18388d1d5a1d3ee4320d1af1ee8a42f317aa6badba37171a41708f05373704da1d5d443f19622e70c4dd2720f12a447b614dea0f1cff59241ec9e37dd0a0053aa255855f95ed7ff9a47b4b361476eaec76712cef9ca6e0e5d89268486908f6b86913fc58778f1ecd32813c9609ce66b35114c9c1ec22efd98b02debb023891722860f6dcc8737b6ea5333a1015fef21cf24f307187c997c2f78585bc0e66ea6524e9b20a0fb9ae8b4b72ca550bfaf6573117fe6f06ceab7a64213a5011cdb78488a644884fa7a9007", 0xe4}, {&(0x7f000070a000-0xee)="f760cee2e0cca80671a48f7c1a8e914568be322666ce8a9e6d9f567783ee8c8544d715b672175b25af78ce2b1e54764a1b1be86014f14db99b3357925a97def83c1507e79aa157c4a1bcbb42ce09f1d6dc174a79356f8dfa719456ec8dad5c31131a66def0f9c001711fb5c12b76e2d0fc0a3711946c25e234a47c10b835236f4ff4bbe4122f031508bec8efd31092754d6d691f6e5040cf66db51a9b2becc408e02fca5e2359e9e27b91a98dd1bc8c018251b42241ef7d9900c6205a37c74e2293829e34a34134db123a77233c47a2cf4fdfaeb14e5f9a9514f1c8207e395f12fcd728b0a4c4dad75f0686c6076", 0xee}, {&(0x7f0000331000-0xa2)="888bc28e155ab88c5de9365f5524cb205ba67e7b3ae7d4cffe16ffcbd5a4073b64d4cfacfd5bed50bfe81e77948531448ae50d10c84b7d33b2b89ab13079afe65ecdaa59f792792bf5aa31a55b8079ab98a0a4e01508f5c846455088efa4ae21c1085eabb1de38e74c5b543829d1881169bfc22fed20aef858f57c9c7f7134f1c30e91184aaa145d9dd39f1faa41a8eb45cfc6afaa47752e5d60622a30d37d8dbab3", 0xa2}, {&(0x7f000083f000)="0dbbb5c1a6c71323fa11c2b1737de342fd262f1ae263d64096795786ab758c8ca8f0c010772c04bb33f3138a1a7cab9ae3ae7cc88c4f917edda90c12e8f8d75bd47b3229f45b0fc8e5de530807db76a10898720177c10d3812833e3a819e0431cdfd5c4512a3aa40c04ab9bf27c587a33c81734d81dc34", 0x77}, {&(0x7f0000f7f000)="658d1a75d05d05209afa970e54e06d4cdc76b44911a556c5c9e22051e5857ff5c57f7823837167ff2542f895d6cbb861ff39a61f", 0x34}, {&(0x7f0000584000-0xee)="e6e5c230931a35e87debaeb83a3448e9be868fee690fd050405a5276dda1bdf75cf7eedff35e30cf439832e6e47ac1749527a7091e33419019d532b2131dbb3b92a1bddd938962e302d9d0c53c599f4038bb172f1278a4ae146b5e80fe9291d9f1414993880c3346c96971f05a5842344842c639577bc8a56036b7028ac1bc1aae3d982859d6472e978d63cf061dccbd4833a4ade1bf14d1b0e7ab6b67f080965e7b7e1925adb9e459852960d5d801037466ef6db12265f39c37e24c95bd746a2ee5cf5eb7244acc8acb2b1fb1649c86abc07e6d00318f580d004e394a8af91d94e5acf34e89bf9cf9f8bb2ca697", 0xee}, {&(0x7f00004b8000-0x9d)="3233f5e62decd9995d4ffa5dc9e58020995acdbcb7c503096371dbceba074168ae0e541cbc4de9c4b70509ecf0faea63bd160c2b3e911a3a9555354228a081d3ec04267c4c774aeb8096ab3a237b8674b3772bd30a45cadce3b9783cb43e3a5e82739f6bd9ca1f1616c54843ef597c208ebd2983e6fcb7bad537bb636102ab0856b8f954f4c1c2666df7d8b4693a05d5ca6fc672babdd48ba2aa6bfec3", 0x9d}], 0x8, &(0x7f0000556000-0x120)=[{0x50, 0x11f, 0x4, "6227f56620299647aa81768fdcd62136c89b83508fefba65dab4fd69c438cdda8029dfd20da634a06fe919c272413fc67724aeda9c79f1eb17299d2879"}, {0x68, 0x0, 0x80000001, "2d5dca8a4757919a129b01539fa80e47a07480aedb6db594eb5fb9d6f5a2629d0809a5cbd9588193445b02857cb0f3b702f2f42545e374e237311d47cad8a00384ff4ecad00af383df87a2bf905a1e17627a850753"}, {0x48, 0x10d, 0x17, "b852512d157764792972dc628ea85e22766ecd78b75b1c5687825a4a5eae06ca7e48e62f5e0e6ade3973955b932e175a50e1"}, {0x20, 0x1ff, 0x80000000, "ffdf48ec6fe7a85ee5fe9f"}], 0x120, 0x404c800}, 0x4000010) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d44000-0x98)={r3, @in6={{0xa, 0x3, 0x14, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x1}, &(0x7f0000add000)=0x98) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000a97000)=@get={0x1, &(0x7f0000c64000-0xe7)=""/231, 0xa8}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d95000)={r4, 0x0, 0x4, 0x7fff}, &(0x7f000079c000)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000941000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) socket$nl_route(0x10, 0x3, 0x0) r6 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r6, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000888000-0x50)=[], 0x0, &(0x7f0000010000-0xa0)=[], 0x0, 0x0}, 0x0) sendmsg$alg(r6, &(0x7f0000169000)={0x0, 0x0, &(0x7f0000c51000)=[], 0x0, &(0x7f00007f1000)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:01:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00009a4000-0x8)={0x0, 0x80000000}, &(0x7f00007ec000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000919000)={r1, 0x8}, 0x8) r2 = socket(0x11, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) read(r0, &(0x7f0000035000-0x7)=""/7, 0x7) close(r2) 2018/01/17 00:01:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000019000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805, {0x0, 0x0, 0x0, ""}}}}, &(0x7f000013d000-0x18)={0x0, 0x1, [0x0]}) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000cce000)={0x0, 0xee, "896a3eca4a3832a58c1ec175e07a33b85425ac3c26fe9d31db6fe6d7b1f2d754f00de4140283f11f950948df0ca96633e4014dc4a36169c8e813465cb4fc8ac651ea4e26c1765ce6f9b513f1589c17055a33af12fde130a20cefc53f96907c22e7511a879aa14dc285b3a89f6c1bd6b3073b1138379290b252a12108401cb517117681e34115906fcbcd7cf60d76cece828fc4a13455b8762e774cb9d0297f366faf496569cc7967a9331d7b37d55157c5aea455162451f5c955532931f84a67c1646e1768974b0179d6c0fcdc9dc80c4a85b583b80a1c0bba9653fe6be774947fd3952568d17e58f0297d9194c2"}, &(0x7f0000e54000-0x4)=0xf6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000cf000)={r1, 0x3, 0x10}, &(0x7f0000fe1000)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000013f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000062000)=0x3e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 00:01:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x1) sendto$inet6(r0, &(0x7f00003ec000)="", 0x0, 0x20000001, &(0x7f0000e74000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r0, &(0x7f0000188000-0x40)="0162a13e00090046d6b1337591584d5a0c7e2c1d9e450000eeffffffff72b66be446064ccf3fa3b61519e1c4b287d2ca79dc3928b47210b3e3cd06309cf8b4", 0x3f, 0x4000, &(0x7f00005d5000-0x80)=@generic={0xf, "da73c37f80ba53398a84b9de000d6ab794b8b200c5a3eab4cab74eedda700d0d46386788796117d9d379497046a837ad0e12ed3510cc4867300a675b182870d9fecb73c193a1c40380892c6ee0ea0780225952a1de3a5bda6b155d2f2266b4c44f237975a06c03b1ffe81eeb0c9adcb67ac891884d3b49a513edec31e532"}, 0x80) socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r1, &(0x7f00009b2000)={0x0, 0x0, &(0x7f0000368000)=[{&(0x7f00009bc000-0x15)=""/21, 0x15}, {&(0x7f00007e7000-0xf)=""/46, 0x2e}, {&(0x7f0000c22000)=""/251, 0xfb}, {&(0x7f0000fcb000)=""/196, 0xc4}, {&(0x7f000007f000-0xde)=""/222, 0xde}], 0x5, &(0x7f00009fb000-0x6d)=""/109, 0x6d, 0x1}, 0x0) shutdown(r1, 0x0) 2018/01/17 00:01:04 executing program 2: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000068b000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000997000-0x4)=0x20) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f9b000)={0x2, &(0x7f0000f9c000-0x10)=[{0x5, 0xfffffffffffffffe, 0xaf4, 0x5}, {0x8, 0xba, 0x8, 0x1}]}, 0x10) r1 = socket(0xa, 0x0, 0x2) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000f9d000-0x41)=""/65, &(0x7f0000f9d000-0x4)=0x41) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000f9b000-0xb0)=[@in6={0xa, 0x1, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xe79}, @in6={0xa, 0x3, 0xa0e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x4}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0xfff}], 0xb0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f9c000)={0x0, 0x0}) 2018/01/17 00:01:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e6c000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000cef000-0x8)={0x0, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f00007a8000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000041b000)={0x0, 0x0}) r3 = accept4$inet(r2, &(0x7f0000ffa000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffa000-0x4)=0x10, 0x80800) unshare(0x400) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000216000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000177000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c44000)={0x0, 0x0}) socketpair(0x1, 0x7, 0x12, &(0x7f0000134000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f85000-0xc)={r5, 0x80000, r6}) ioctl$DRM_IOCTL_GET_MAP(r7, 0xc0286404, &(0x7f00001fb000)={&(0x7f0000000000/0x1000)=nil, 0xffffffff, 0x4, 0x20, &(0x7f0000dcb000/0x1000)=nil, 0x3}) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000bf1000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000be4000-0x4)=0x6bd9, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000f45000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f22000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r7, 0x40086424, &(0x7f0000f79000)={r8, 0x2}) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r9, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r9, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000049000-0x4)=0xffff, 0x4) pipe(&(0x7f0000be6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r11, &(0x7f0000ffd000-0x80)=[{&(0x7f0000076000-0x3)="0309f1", 0x3}], 0x1, 0x2) connect$inet(r10, &(0x7f000093c000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e60000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000dc3000)="cd1e7996a835b8c696365876809156277191491e84f5dc121e46f9434668bc2fd14b15ea01c020427c726bae38152bcdf7fd3115da726d45b4163eb210e6b4369bf91b6e44e722ca447c3f1ab4e340b4bd5c08c070a2b7d99176270d826b91ccf9e39b740a76d22e4362e6d7188383a8e485e317d0ff9945262fb03a9ab9e21b9bda", 0x82, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f000064e000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a50000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000fd0000-0x4)={0x0}, &(0x7f0000fcc000-0x4)=0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f06", 0x76}], 0x1) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f00002e1000-0x20)=[{&(0x7f0000f75000-0x2e)="0226caaa321bb412713f758798e6a15df0d16f79253c28b98215ab100b4e1aa2", 0x20}], 0x1, &(0x7f000087b000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000828000)=""/0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000075a000-0x38)={0x0, 0x0, &(0x7f000065e000-0x20)=[{&(0x7f0000832000)=""/45, 0x2d}, {&(0x7f000064d000)=""/84, 0x54}], 0x2, &(0x7f000005d000)=""/185, 0xb9, 0x3c5}, 0x22) 2018/01/17 00:01:04 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000017000-0x3c)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x10000114, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f000001a000-0x4)=0x40, 0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000001c000-0x10)={0x4, &(0x7f0000002000)=[{0x9, 0x3ff, 0xfffffffffffff41c, 0xfffffffffffff8b9}, {0x8001, 0x0, 0x400, 0x80000001}, {0xffffffff9b1f8d2d, 0x2, 0xfffffffffffffffe, 0x10000}, {0xd6, 0x10000, 0x7fff, 0x101}]}, 0x10) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000018000-0x4)=0x0) 2018/01/17 00:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00000d8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002bd000)=0x14, 0x800) bind(r0, &(0x7f0000e82000)=@nfc_llcp={0x27, 0x16eba39, 0x769, 0x2, 0x8, 0xffffffffffffff81, "c96fdbd33bb9ec0addd1ab77f037013bea203bfbd72ca0ab83ae8fe232d0416051cbcdac4f946a0d9083d7685def24250b5e6f7bb3e919379e778160f556d5", 0x101}, 0x60) r1 = socket(0x7, 0xfffffffffffffffe, 0x3) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:01:04 executing program 3: mmap(&(0x7f0000000000/0xaa5000)=nil, 0xaa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000581000)={0x0, 0x0, ""}, &(0x7f0000aa1000)=0x8) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000aa5000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000986000)=0x14) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000aa6000-0x48)={0x0, 0x4, &(0x7f0000aa6000-0x20)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000aa5000)='syzkaller\x00', 0x1000, 0x1000, &(0x7f000060a000-0x1000)=""/4096, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000581000)={r1, 0x0, 0x0, 0x0}, 0x10) [ 728.091992] l2tp_ppp: tunl 59: set debug=f55d40e 2018/01/17 00:01:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r1, &(0x7f00007d7000)={&(0x7f0000bd3000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000654000)=[{&(0x7f0000753000-0xc0)=""/192, 0xc0}], 0x1, 0x0, 0x0, 0x6}, 0x2002) bind$inet(r0, &(0x7f0000acb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d73000-0xc)={0x0, 0x0}) 2018/01/17 00:01:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x800, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:01:04 executing program 2: r0 = socket(0xb, 0x80007, 0x4) sendto$inet(r0, &(0x7f00005be000-0xc5)="84e7795ef34a674b4ed9a8da47928b6598cc79a322b0242caa1187a76928db47a24c6fa18af8ab7c9e425f84a7713baf511a748feb51a93f24290963294ac3a23ae3a0dd6aa7ccce8eeab5fefd35761e3d865456e5b0565353f3c2217bd3a4e09f5f24b949bc152136b51bf6a3adfd76934e6fb5f8e28deb700b1030b2113a4ee3e17091aedbcd471d2051cdce606ef4f146fe5d42f932d6820a042bad8b8d04a529cfe60dfec8b314bc103abb65e67eb945a341e1cfb6048cad6b31199a7d098bbef22823", 0xc5, 0x4, 0x0, 0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000941000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="f5654f7c0008", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/17 00:01:04 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c53000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xe, 0x800) setsockopt(r2, 0x6, 0x1, &(0x7f0000000000)="", 0x0) 2018/01/17 00:01:04 executing program 5: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000f27000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x2000000000000011, &(0x7f000071d000-0x28)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x8, 0x7fff, 0x4, 0x9}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='"PL', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000001000)={0x3, 0x1, 0x3, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x2)={0x0}, &(0x7f0000000000)=0x4) 2018/01/17 00:01:04 executing program 6: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000fe7000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000039f000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000929000-0x18)={0x0, 0x1, 0x30, 0x9, 0x5}, &(0x7f00002e3000-0x4)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e66000-0x8)={r1, 0x4}, &(0x7f0000dc3000)=0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(r2, &(0x7f0000fe6000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c6d000)=0x10) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ea3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe6000)=0xc) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r4, &(0x7f0000def000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe6000)=0x8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r3, 0x0, &(0x7f0000fe7000)=0x0, 0x80800) sendmsg$nl_generic(r3, &(0x7f0000816000-0x38)={&(0x7f0000c09000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00008af000-0x10)={&(0x7f0000a93000-0x248)={0x248, 0x1e, 0x100, 0x2, 0x0, {0x18, 0x0, 0x0}, [@generic="12283d8c688fe96285f69b34df0a2413c953a0209a9a3cdadffa8a90bcc64d898ba2ed651561e0d67293befad96829607b7e2bb515648a", @nested={0x7c, 0x5c, [@typed={0xc, 0x62, @fd=r4}, @typed={0x10, 0x83, @u64=0xffffffff}, @typed={0xc, 0x1e, @pid=r5}, @generic="34b45f483a54c658380386a38c8ac6e7068538abf9a76a9e1be17baaa0b9f5c80a7c7a9c9ada9f2eeb9d2f0c4a172cda044fc715aad9096f5c6ceab64fd8dc501a2292b4ba3af4e62ab9887eee53f165"]}, @generic="053cf325f0ddb4574ca4fffa6debe78e787eb3442c8e158a2c02ae8640f45f545a88240151af0b49878716130058cf9e4f7fb310f0bf69d39db8056309a839d13de478b16e34f845aff465a9f87b9a483cb4b20c1398583397ef2be1487fbc10aba758b2e5ad134ed0e3d6009b6cdfe028bca1f2cc64b7a19cf5d6115acd70b46bd363f240d25238540a822740ed639d80d17fc4c48a48855acc6b2cfafd6806f67861536a9eb28a2966bdf658cd62c4160fe5ddd32d740899593ca767d8bea87447d664e343d93d1280345deaeaad26", @typed={0x8c, 0xa, @binary="b6ace9838c1033940f053f7822c1427f6314240b9e939267ee39cc48bef209c5e72eecce0aa4f23b30d04af583551bf49ce90c1db2370d358642a982039b386908fe6ebff6d66ed76a38ec8506dfebc7bedf6be1b450dff93dd39191b4f058db093641ff91ecd343b6dd3c0488e70f1c51642dc7e9f61fc17a66c6c64e0800b2887c4e4d"}, @typed={0xc, 0x7b, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x18, 0x11, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}}]}, 0x248}, 0x1, 0x0, 0x0, 0x40}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000668000-0x38)={&(0x7f00009ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f00000e6000-0x30)={0x30, 0x40000027, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x1c, 0x0, [@typed={0x18, 0xa, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000fe8000-0x4)=0x7a4, 0x4) 2018/01/17 00:01:04 executing program 3: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9, 0x0, @rand_addr=0x8, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xffffdd86, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x4000014e, [0x9df]}) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000a, 0x200) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ae3000)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae4000-0x4)=0xe8) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ae3000)={0xe, 0x2, &(0x7f00007be000)=@raw=[@alu={0x4, 0x1, 0x7, 0x1, 0x1, 0x0, 0x1}], &(0x7f0000ae3000)='GPL\x00', 0xc4b, 0xaf, &(0x7f0000ab5000-0xaf)=""/175, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/17 00:01:04 executing program 1: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socketpair(0x11, 0x800, 0x4, &(0x7f0000ad6000)={0x0, 0x0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000f92000)=0x0, &(0x7f0000c04000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000d4e000)="fa77e9872d6af637260e287a8d81a19ddc711ee46df984f93039d215d62df48ef60854e0b819d467798e8432bba8e896a773e5fa04381c3447daa782a8e6b1ec867e873a9acab8924df45f3b0bf4f91ee5019bdce8f5fea5693b", 0x5a, 0x8800, 0x0, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00005aa000)=""/178, &(0x7f0000f94000-0x4)=0xb2) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000bb8000-0x4d)="", 0x25b, 0x40800, &(0x7f0000f94000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 00:01:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000085b000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000b6000)={0x0, 0x5}, &(0x7f0000a66000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d2f000)={r1, 0x81, 0x6, 0x5}, 0x10) syz_emit_ethernet(0x6e, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x11, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000933000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f00001b9000)={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5215}, {0xa, 0x3, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, 0x691, [0x5, 0x1, 0x8001, 0x200, 0x5, 0x1000, 0x7, 0x83]}, 0x5c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00007e7000)=@assoc_value={0x0, 0x0}, &(0x7f0000cd0000-0x4)=0x8) 2018/01/17 00:01:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b6d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmsg$alg(r1, &(0x7f0000a42000-0x38)={0x0, 0x0, &(0x7f0000b8f000)=[{&(0x7f0000415000)="f93d475f5b8b13bd85e4ce55d2a1e6df7ac1d8f7e9850e3fa4ae4a60cb07fcba78288282811f027658a2fab088b98e4e195ee08768df1609dd9630fe90292a1943a167c85597cd406dcebda5f96772bd3976efde919ea7cedb7cf79ce71361764881e15e44041be97d3ec29fdcca4895ebf16ee4ed3679a299b96bde9fd167e85f0baf8a79cdac2fb8405bb672420ba7d2c3d475883adc6a0c1befd9f412762a164ac6b2981d9939d8e43adbad2b2e30a3856beb1abd586c741e6d7df42f3ebc9c4de5f92ffb4d67300aac42202e29b54e4a040af59bea544a0d7663acdff8de87", 0xe1}], 0x1, &(0x7f0000f60000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 00:01:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000332000-0x9)=""/9, 0x9) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000142000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002fa000-0x4)=0x10) preadv(r0, &(0x7f0000bab000-0x20)=[{&(0x7f000027c000)=""/221, 0xdd}, {&(0x7f00006fe000)=""/140, 0x8c}], 0x2, 0x0) pread64(r0, &(0x7f000040d000)=""/126, 0x7e, 0x0) r1 = accept(r0, &(0x7f0000326000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000b94000-0x4)=0x9) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000de0000)={0x0, 0xfc1}, &(0x7f0000d09000)=0x8) connect$unix(0xffffffffffffffff, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) getpeername(0xffffffffffffffff, &(0x7f0000c66000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, &(0x7f000083d000)=0x3a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000337000-0x98)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, &(0x7f00007cb000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000089d000)={r3, 0x1000, 0x30}, &(0x7f0000f52000)=0xc) 2018/01/17 00:01:04 executing program 1: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x29, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], "654635a3775b9167f04dd100856caac3af6141b81f1505c7"}}}}}}}, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000f8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000a6000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x1ff, 0x0, 0x14, &(0x7f000005a000/0x2000)=nil, 0x1}) 2018/01/17 00:01:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x2, &(0x7f000016c000-0xef)="98bb3236662689c1cb78cf5b3e1f91cdbf82074a98eb4676bbfa0fa355c2ca2aa0d4e1417abdce99e7bd1b649339f139c8e012a46d2f17b7d68ab1ca548e8be1e5b00e433c6af27429f652077d86d9a5c4c5d22ab211b3b8eb5ebff742339ac92c064d66ed1fa6ff27444cd96ab1b4f5170ae02108c3a5fe5fb95101789fd1a3dc3408b1ff1e3e6bf5bd8feb2ddeddce008ead9226fe1269edcfffc117fd82d03845288fb2b1cd450eb78a182e07b13132d208c42f858a22bd078f9e9a5a58e75711cc0c2988a24006882bfc4732031750e0b2f414c52eb77e75f9b83baf88d55eb750d79ba8f156ce6a4f8414d43c") socketpair(0x1f, 0xb, 0x0, &(0x7f0000455000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d4d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000daf000)=0xe8) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00002a5000-0x2)=0x7, &(0x7f000094e000)=0x2) bind$packet(r2, &(0x7f0000d80000)={0x11, 0xf8, r3, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000acb000)=0x0, &(0x7f0000aba000)=0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000752000)={0xfffffffffffffffa, {{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x3, 0x46, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xc4be, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x6d1edb78}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) 2018/01/17 00:01:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f57000-0xb8)={0x0, 0x91d, 0x5, 0x5, 0x53, 0x1, 0x5, 0x7, {0x0, @in6={{0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0xfff, 0x2, 0x4c2eb704, 0x4}}, &(0x7f0000108000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={r0, 0x0, &(0x7f0000c17000)=[]}, &(0x7f0000f92000-0x4)=0xfdae) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0xf, 0x54, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000737000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e77000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000d07000-0xd)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000060c000)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000e1e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x7ff, 0x7f, 0x500, 0x0, 0x100, r2}) 2018/01/17 00:01:04 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f000000a000-0xbb)=""/187, 0xbb, 0x100, &(0x7f0000007000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f000000a000)=0x0, 0x4) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000009000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 728.244666] netlink: 'syz-executor6': attribute type 10 has an invalid length. [ 728.263700] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/17 00:01:04 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x11) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[{0x10, 0x7, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/17 00:01:04 executing program 7: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000)=0xb) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a1e000)={0x0, @in={{0x2, 0x2, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xad, 0x400, 0x6b3e, 0x7, 0x40000000000000}, &(0x7f0000a96000)=0xa0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006a5000-0xc)={r1, 0x6, 0x0}, &(0x7f0000a96000)=0xc) 2018/01/17 00:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007b5000-0x2e)="0a0775b0d5e383e5b60ced5c54dbb7295df0df8217ad4000000000000000e61b3151eae525ef5a377eb027408a29", 0x2e) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x1b, 0x804, 0x80000000, &(0x7f0000625000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00008e4000)={0x7, &(0x7f0000248000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000eb0000)={r3, 0x1}) sendto(r1, &(0x7f0000c6c000)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000859000-0x10)=@hci={0x1f, 0x0, 0x0}, 0x6) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 00:01:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000816000-0x58)={0x26, 'aead\x00', 0x100000000000000, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) pipe(&(0x7f0000981000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000509000-0x55)={r0, r0, 0x1, 0x9, &(0x7f0000231000-0x1000)="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", 0x800, 0x8, 0xfff, 0x4, 0x0, 0x4, 0x8, "0e3ebf829b604795091d8d2077d89914bc5b7c1ba6d32c4b5d16581b7d799f1e99b1c2c6eec755e81cdf38a77f"}) r2 = accept$alg(r0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto(r2, &(0x7f0000d40000-0x94)="02c3dd053f29ec3ae3d31ce465b16db962ce8b7d09187b0ad0333aa4e87f210196", 0x21, 0x0, &(0x7f000051b000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvmsg(r2, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x88}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x1, 0x20000000000003, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000e93000-0x4)=0x0, &(0x7f0000ef4000)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00004b9000-0x8)={r1, r0}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000cb8000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000377000-0x8)={r2, r0}) shutdown(r2, 0x0) bind$pptp(r2, &(0x7f0000f76000-0x20)={0x18, 0x2, {0x0, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000eec000)=0x0, &(0x7f000017d000-0x4)=0x8) 2018/01/17 00:01:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000ce7000-0x4)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000390000-0x8)={0x0, 0x0}) getsockname(r1, &(0x7f0000fed000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d11000-0x4)=0x60) 2018/01/17 00:01:04 executing program 3: pipe(&(0x7f0000f9b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x1}, &(0x7f000026a000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000)=""/0, 0x0}, {&(0x7f0000000000)=""/250, 0xfa}, {&(0x7f0000001000)=""/73, 0x49}, {&(0x7f0000002000-0x7c)=""/124, 0x7c}, {&(0x7f0000001000)=""/0, 0x0}, {&(0x7f0000001000-0x5d)=""/93, 0x5d}, {&(0x7f0000000000)=""/93, 0x5d}], 0x7, &(0x7f0000002000-0x5d)=""/93, 0x5d, 0x73bb}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x6, 0x2, [0x2, 0x2]}, 0xc) r2 = socket(0xa, 0x80003, 0x6) setsockopt(r2, 0x114, 0x1d, &(0x7f0000000000)="", 0x0) 2018/01/17 00:01:04 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000441000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x8, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 00:01:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x401, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000007b000-0x4)=0x0, &(0x7f000029a000)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000023d000)=0x5, &(0x7f000068e000-0x8)=0x4) 2018/01/17 00:01:04 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x200000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) connect(r1, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet6(r1, &(0x7f0000cf5000-0x5d)="", 0x0, 0x0, &(0x7f00009c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000661000-0x20)="", 0x0, 0x0, &(0x7f0000955000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) [ 728.354550] netlink: 'syz-executor6': attribute type 10 has an invalid length. [ 728.362681] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/17 00:01:04 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000fe0000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fe1000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000313000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000064000)=0xc) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fe1000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xffffffff, 0x2, 0xb73, 0xa, 0x20, 0x20, 0x2c, r1, r2}, {0x3, 0xffffffff, 0x6, 0x1ff, 0x5, 0x2, 0xb6, 0x7}, {0x96, 0x2, 0x81, 0x7}, 0x100000001, 0x2, 0x3, 0x0, 0x0, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2, 0x32}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x0, 0x3, 0x9, 0x0, 0x401, 0x3}}, 0xe8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xdfc0, 0x15, &(0x7f00006b1000-0x11)="010000000020210000fc0e000002200520", 0x11) 2018/01/17 00:01:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f000015b000)={r3}) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f00002bc000-0x90)={0xc06d, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 00:01:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002000-0x30)=[{&(0x7f0000002000-0xeb)="44c2a29c65bc0663635d510044e282890f2a5e795223c983aa266cedd8170ae089854e030bbe364328cd9ed5584cd1ae4d36cafcdd2237baecbd8236debc2e4a0a2629bac208223e155ac1ad5f632bb7319ba4887104ffcf7cdf67cf3a3544090478babac14fee83e720f8f381d337a5a5923057ac5be40ce5ccbe8ea0c8d141f60cfcbd3e8e9d6212bcd124358fccabce3151654d3c3da9436a67ffffa90ebeae92cfdc865fcd299651c922ae4922d7bda25a8de6153427debe1ba1189334c60d9c92251ba2d82ff33cf4d60d57eba73247ebfe4ea54538f241f45ecec293967c6f73f869753f4b560001", 0xeb}, {&(0x7f0000002000-0x29)="8a3a5c1d02c3aba8696eb318d1f57c6d6c37912d5fdca49d2b1ba0452fcd74d8d03ef2a51e0cd396ad", 0x29}, {&(0x7f0000000000)="e3a40b59a7601cd1972d4826023e69cdc133ceea702434a3bbd92e46d3d3f14289314bc514261279de6c988eb1ad49daae6e436b09c2265f2a8afeb797135d22ea7398d55ea3b0554b756b885e641d222fb38915953415e9f01cbcbc6d0e52272b5af4dc297798ae86179b9ec0e04b54a13c038458b87435dfab603b06c9488c5d82312845e20bdd6e9879ae1921b350f9e3814d", 0x94}], 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7f, 0x0}, 0x20) 2018/01/17 00:01:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt(r0, 0x100000001, 0x2, &(0x7f000074b000)=""/95, &(0x7f0000f7d000-0x4)=0x5f) getsockopt(r0, 0x100, 0x400, &(0x7f00001ed000-0xb3)=""/179, &(0x7f000062b000)=0xb3) 2018/01/17 00:01:04 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f000001e000)=[{&(0x7f000000e000)=""/31, 0x1f}], 0x1) 2018/01/17 00:01:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) r1 = socket(0x15, 0xf, 0x1) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000641000/0x4000)=nil, 0x4000, 0x1000003, 0x32, r0, 0x200000000000000) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000003f000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000001e000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002e000-0x4)=0xe8) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r2, &(0x7f0000028000)=""/181, 0xb5, 0x2000, &(0x7f000003f000-0x14)={0x11, 0x9, r4, 0x1, 0x3ff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x14) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000003f000-0x8)={r3, r3}) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) 2018/01/17 00:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00003dc000-0x44)="", 0x0, 0x0, &(0x7f0000ac1000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fff000-0x10)={0x0, 0x38, &(0x7f0000f6c000-0x54)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f0000dde000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000454000-0x14)={r1, 0x9cea, 0x1f, 0x4, 0x3, 0x4}, &(0x7f0000633000-0x4)=0x14) 2018/01/17 00:01:04 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000-0x8)={0x0, 0x0}) getsockname(0xffffffffffffff9c, &(0x7f0000006000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000000000)=0x32) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000009000-0x4)={r1}) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/17 00:01:04 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000021000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000022000-0x4)=0xe) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000001f000)=0x0, &(0x7f000000b000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x4080) 2018/01/17 00:01:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) write(r0, &(0x7f00000d1000)="3517f4299c557c7ae1169d9161cc6e6ff9ef4d0c831dc582daed4c1fc843fe6be52240441eb119bd57f41940ba02f591597a9372711370ba0e7005c14c1145b565a9b270e22f9706d2681c80a25e476fad6c0e04e776c982baf8005202f7d468b91503", 0x63) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00006fa000-0x4)=0x0, 0x80000) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000039000)="260000005e0009fff10000f8ed0000ffe9ff0104ff01000000000000011e081ee94b35ea0694", 0x26) 2018/01/17 00:01:04 executing program 1: r0 = socket(0x2, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000d17000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000216000)=0x14) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000181000-0x100a)={r1, 0x0, 0x0, "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mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00001ed000)={0x3, 0x9, 0x3, 0x0, 0x8}, 0x14) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x7, &(0x7f0000a70000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f000057a000)=0xc) 2018/01/17 00:01:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x47fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x68400000009) getpeername(r0, &(0x7f0000ca3000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df8000-0x4)=0x10) accept4(r0, 0x0, &(0x7f0000b6e000)=0x0, 0x0) 2018/01/17 00:01:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000ff0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3d000-0x4)=0x0, 0x4) listen(r0, 0x9b35) 2018/01/17 00:01:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) shutdown(r0, 0x1) 2018/01/17 00:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000038c000-0x38)={&(0x7f0000cf2000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00009ff000-0x14)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000e1a000-0x88)={0x4, {{0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfdb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) close(r0) 2018/01/17 00:01:04 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) close(r0) socket(0x9, 0x3, 0x4) listen(r0, 0x0) 2018/01/17 00:01:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x7, 0x84, &(0x7f0000e74000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00009ac000)=@assoc_id=0x0, &(0x7f000045f000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00005bb000-0xc)=@sack_info={r1, 0x6, 0x8222}, &(0x7f0000eec000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d8b000)={0x0, 0x5, "5b5ba78e3e"}, &(0x7f0000f60000)=0xd) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000f20000-0x8)={r2, 0x7}, &(0x7f0000dac000-0x4)=0x8) close(r4) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000d40000-0xf6)=""/246, &(0x7f0000bba000-0x4)=0xf6) 2018/01/17 00:01:04 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000cf000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005b5000-0x4)=0x0, 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000585000)="9d8a480b54bfdbe14542ae6b293c862ed9a9126a86cce000c2fcfed881bf71cafe12f96010c5e88395227105a9f1592b44b528a0ac7510cbe3ac414d1ddedb627d8b31412b989ab88ddbfdb664d3a1a78ac191d2e3c05881bf72da5e0f9fabc23b6e88d2f46002872fc12f49ef260d33b10f94d6424c98fb51b077b09119", 0x7e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000037b000-0x4)=@assoc_id=0x0, &(0x7f00007c6000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ea2000)={r1, 0x9, 0xe4, "8cfb401d566df061f6ce24032d49ac67b770b2d0194a7de03b7df75a9a2040d79c5be6e306d9e94de05b17183c6f9a12b5a649fbdf3bb645e07592092801452875386c3e34f2f50aa5c6c24ca3a6dc6d6efb9432bd8888af35d44e1edcde40428c0c8a3187372511268e654f1384ec61858ad4404c73e2dd16c08c23329a9a40a37e0909539c59f871cc3b18295467a3066d3436119e91c60336e7ff288b1e3d3cfc9e30f0cafa8ed5484b11552351af0780baec3359f40836cfba2437b1e6e36576f876ee6919167869b08466ca0b88a78d1a50cf4001f20b4b5d2ea8ccebc309383c19"}, 0xec) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) socketpair(0x7, 0x0, 0x4, &(0x7f000063e000-0x8)={0x0, 0x0}) 2018/01/17 00:01:04 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f7e000-0x54)="84a3018089ba119d70dbf11945141df6488823f37b3ae952b5d7e1fad39aad07118ab964e9100ed0755e86fce66b1012a15248b1c1afa4b70b6c0c2e019d43acd7c52779d3cfc4dcb25dc97eb491870e07a787da", 0x54, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000c0d000)={0x0, 0x88, "e3cd61f2a295ad6d6329e6b77619c764181629fc805d05afb618b4a51ef498abc01091447b59073dfac955c6a679c38f70c165790d371f99cf4657c3dab4c04dd468b869f72610c646f228d8cdc69738f849b90322cfe610e5bcf5187dc1dc10b9178a95abeae07c4b8d447f895075c3694f7f1403e5257d7fc4cb30915dd992898e83d8a8fb94a8"}, &(0x7f000092a000-0x4)=0x90) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00005bb000)=@assoc_value={r1, 0x7}, 0x8) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000f7d000)=""/246, 0xf6, 0x23fff5, 0x0, 0x143) 2018/01/17 00:01:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000407000-0x4)=0x80, 0x4) listen(r0, 0x34bb) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f77000)=0x9) recvfrom$ax25(r1, &(0x7f0000573000)=""/20, 0x14, 0x0, &(0x7f0000fb7000-0x10)={0x3, {"8d873570be440a"}, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00005f8000+0xa4c)={0x3, [0xffffffff00000001, 0x0, 0x4]}, 0xa) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/17 00:01:04 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000004000)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0x0, 0x0, 0x0, 0x8000}]}, 0x10) 2018/01/17 00:01:04 executing program 4: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000b0b000)=0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc1000-0xd)={0x0, &(0x7f0000dc0000)=[]}, 0x10) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000dc4000-0x80)=@generic={0x0, ""/126}, &(0x7f0000dc3000)=0x80) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001b9000)={0x0, 0x8000, 0x9, 0x4, 0x0}, &(0x7f0000dc3000)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00005d7000-0x8)={r2, 0x3}, &(0x7f0000603000)=0x8) 2018/01/17 00:01:04 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) readv(r0, &(0x7f00008c6000-0x30)=[{&(0x7f0000e98000-0x9)=""/9, 0x9}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f000018f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000586000)=[{&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000001000-0x82)=""/130, 0x82}, {&(0x7f00006d6000)=""/49, 0x31}, {&(0x7f0000001000-0xf4)=""/244, 0xf4}], 0x4, &(0x7f0000741000-0xbb)=""/187, 0xbb, 0x0}, 0x2000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a42000)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r1, &(0x7f000071e000)=""/157, 0x9d, 0x40000000, &(0x7f0000d4b000)={0x11, 0xc, r2, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x14) 2018/01/17 00:01:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000b2000-0x4)={0x0}, &(0x7f0000323000)=0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000609000)=0x0) ioctl(r0, 0x8000000008912, &(0x7f00000bb000-0x69)="fb58aad179cff896f5e0a5ec2cc37b7eac3ffcb2e2927bb06e97031e8491de2839beecec75b07d4868eafadea3cec03666f898cee7954959b1a8cc5747d6485301000000b6127e4ac5b349e91e14d502d99e785d45be19800d224d473ff65d9ecceff87701de2730e1") bind$bt_rfcomm(r0, &(0x7f000086c000)={0x1f, {0xffffffff, 0x1, 0x6, 0x9, 0x5, 0xabad}, 0x8}, 0x9) sendto(r0, &(0x7f00000f8000)="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", 0x1000, 0x40000, &(0x7f000005b000-0x80)=@generic={0xa, "f54b6464ed21dcd1303262aa492bad37244b6daa7e06b07d7cadcbe7c4bc997996a3f4f83ce054ae815199971794bf0f0e82034eda5902a70b05cc936b254485c4ff8c818f0f71248c7a5c06e00efdbb7f735c4ef6a260273a7954f291e294cf8a6655335d4e6dc8bf6e888dbc619ce7a87062e068a6971f2ecfd3d484d6"}, 0x80) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000580000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 00:01:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x254) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) accept4$packet(0xffffffffffffff9c, &(0x7f0000748000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000044d000)=0x14, 0x800) connect(r0, &(0x7f0000c1e000)=@ll={0x11, 0x9, r1, 0x1, 0x1c, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) 2018/01/17 00:01:04 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000001c000-0x66)={0x0, 0x5e, "087e137f121aa7bd0f39e0be8c25d29c038712c04f149b3db9fd969039172a84ca02f9d21f2fafbabf6f56b730ea98ac0feef06b88e82e9c1d0372fd701aa559f78269d62d3e62ed841e3e0f47cb08b1bde2af6f88cb0dfe38a4bd135577"}, &(0x7f0000011000)=0x66) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000016000)=@sack_info={r2, 0x20, 0x1}, 0xc) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000013000)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x230, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xc000000000, 0x7f, 0x0, "48579fa7e8cc1b0853ef196b42e5f8f51b1b9ad7161e570275c73e2fdf33cb6cd4cbbc346502091136ab9f966be524f06375dab03477cbf8049392689c4da71f37a2257c71475c44fd7c5b1d3a840622"}, 0x160) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x24, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) r1 = socket(0x10, 0x2, 0xfff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cdb000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000347000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006e2000-0x4)=0xe8) r4 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ef3000-0x4)=0x0) r6 = getuid() r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d13000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000337000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d1000)=0xe8) r10 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005f8000)=0x0) r12 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000abc000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062e000)=0xc) sendmsg$unix(r1, &(0x7f0000883000)={&(0x7f00002eb000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000d85000)=[{&(0x7f000022f000)="edb011204b6534a7959a26ef1408ef0ec5ab4975cb0d6292277bb8da6ec113cd3647ba7ea707b9b5bafaa80d4d7a68ee3b9f52150797c09cd4a6b622e647e307e80de138edbfc07f061e8666f99b189ea1acc7117631cc278027d9fd77d8cab549f35f047629869f750269f948d7d5f48f4ac036b13985667d21ea88ad0b8ea9c3e1bfe5471ffaf68d7d4de1fb5ff89340993eddc00e5f216ecd6b1ab9d2649ecade496c668a3fb63f1871ad64501ba8ec3b3ae6bdd0d6", 0xb7}, {&(0x7f00008b3000-0x1000)="50a56938163fc6f894e23336e7c97d70bc3dfd5d4e014b055cd51159d53ef4acb52a8eec02eee1b39a558d0daded9e652ebf91b15c83b8ae403533fa4f5894f17b35ecdd70d197d773b68c730e3148e6a72f124e510b7de5d2ecfb0db53c7bc8a326a9507ece05eb1db7db09001dc68454b1ec9431d3760ccbac9bef668d37f20a0448f30c1db067852976fd3c128a5ec0b8d9b8b3e5a057c8651d2b9138997e24d272dac579f2c9ac9d22b2f4fb5dd2f5095ef9e5dbbb828c645d86672af8da19056f46ca12eb219c4ddc361f43cdd987989b3e4edf72b66b359e651e763944f15e60beddbc8a3c8aa9336937c42debc77dde85780073cadd794ee0ed3935805cbe736e707d69439602524b6494903a48ecfae5b2f8556489f5afa1a6e0b9ca7d405bc3df29ee9824241810c4bb6135f1d4dba8aa5ae3faf35458839f066731d7a0d2026c6af3bd708d4778b0b50246625e6484e44239b3581614d4e3bb9d56ea8ea5dbd00c037d38d4e3cf766e517f55cbbf187785bcc6a7b8483c4fccd807493a259b45ec6e30a38822e912ac4a52e6de9957aaf3c3899ff7b4320d30f20913496fc768c505ebbdfc0cb2c6b727ad8713e138860fefbed70e2f4a2eacd5cb9408d695409f596289461a18801038455581f4abe61c28f2b95ce9b1ddd566b4206ba0834c2f1860762cb4a584a4dc32e00afc016aa5cd006e57d0b49010c1a4c391322779d704eaf46318c3e256337d5731b202b830b31a7c1b69d06c4f1c3e45d796bec672dd9d8384eb3c1ef3c2b52976d49b5d1e06aea6844687dd30d51b085572a687f4c64a84330b989c10b3cc82f348bf3da651b18e478ea5f1f6d453ebcb967bc4ab3bcd968b4cfc9e602c5a94e8ecf3dc1c126052492db80e6b1b06aae3b8c2065838571c35c6f629ed3207c6dbec821ffd9baf65d7837142a69ec588d3bc092942cb37402b6ac36356169a382597c1d2e5abd7d7b80ac2ef4280cbd430635f068cfa0c75b2172f67f5312a7c809d0768b7ab250f243680a5b80342499e7501c89684ae1c2f5926c46733276cfa235369ec87e0c6945845de1d23000552e4c17b5c6e799e900ac5afede3b7ae228b1803345a904e52ea80edda314c83c7787c15a4514f68585288143a28a4d6e116e49d392949d222ea09b35838b3138934b258e75b9058daed7d4b0b1b9d99e6daeaa6fbbfa3c3d213f8d2d190108af561b83ca6e9e7b4e193f33a81301c40e6b04973190fc5c3452df2dc572aa99befaccc1dcbb437856b5af27470a00cdb858c631cea532cab75b965fd911f09a799dd58ec13bb0b3cac50332745ec0024ed57a04c63f5244d55004d7e01ad0129de0167cdd663e3acbb88803140c2d5969449dbe5c352a2c4beef67fc40fc7b64a21ce2f4d7e74fad310e482def0be920e3f620f48c2023a5d0616756b7714770dcc18c196fd844ddd3461ffd05cbaa14e68b6bd06a1b4587cdda397285b978bf85b8cbb75d97e4d7696a6a91251f86ce78725f983e960aac520a2f5d7aef490f77656214b599a07686c86eae908a18be108b9e5825e8c9e8288e7e8e0db0df2ecc0e54c2aae5b307dc96f54e054fe8423cf81ae9f0c165031db2ff4257c076f3d6a476bc51b69349ae824ce69e0d541f708b09ea23795bbbcbf238224a8ca8614d2b1357e234d760b60d5575b15da1fcef581afe3ec44953cb52422afb98d8cbba681b4b88318cb09a519eadab5c41ea15d2dd84e037b52dd97397eb4c476cb94f5650341e1a6fd88ab419542e47c25650243cdf8f864c2730a351eecbb593bcddec2062c0c3614f0f93c5bd6c51a96c079d9472c447b0fce89536617dd0a0db784691f7cb7690f89ffd422ea3af35f85c8d20826382a7090de90f239568692544793af61decb23a0578cf9790a15b4333cbcf4e9b966034cfcca68cd1908f6ba3d106fbc79f865af2ed3e6c72c45e02bae411881c3a3405f15d83d07f52d2b0bbb80ebe3a4029be55a5c63a6bfb975809bb42b0e59a89b633b735a51f5220de5323e3f046b4d236a9493d433ee7258f3c38d10f1686f8aa73afdf2706c2e7975ea895c1e726782ae6be8cc35b17d9be7c04db355b4df4d1dd8d2df5d854f73196e2efa83917bc2187cbe8078c5822f245b3733a874bc6e492efb2aa7338ef5b34a9114f9a9bc2f97864ca97dbcbd980147d398358e411b64f5d12c66a6e7b886d6f6b6bd5a7f36b8569c6762453673424532c554a6e3a4fe806fa832a1f14d8153f81f769b32fd9175516fe2e7e894c1c646ec6164091839b6dce8608d7113805bfe43e27df74337beec9ac587ba576f60ea270160c2654352b5fc425ea84e3ba859c6f2001129e6f5cefa9f006214b221b514c5445ec7cc884024029b40b0ebe6bd0f84a85110f7ea266c62f3710306af17b09d80f9cfac428d74af31e16f29d90fa7bf4ca8ed54069fde576ee05238f789185824c2995dce601e384d10bb063f3c02cecee96a2542a73cc032d7368bd9fcd122294d38713c0ee329335ba701d580a566e5fab7df2e86563081535dfb44fa75014e4ef8d4cba8ec530b39793e830c9c1b4e494ab07ed0bbd23ac58905a4bf34ba28bd4cddf1c5513be900cb78b74874a70b947c504015a28cbec7665fd511e117db6db607c6944e2b3c23b66393cc62e8a7790a117612b3bd8b24419d59a31a886d7dc5cc8b150477df8561dbc88066ee7a605c552785903735be3e070db0800f1c70a1f877f7f8412592c65c45d116e39077ff2f4981c93e285f83ed98dba6b8eaab9e0dc252e3757bfa2b40270ec43a85e698fe80395490f5221d0d7af1917b629d07f33c4397d38499ec0dc9e37ccc6ac0a7f3ba2206cdf1b2a146ba5a3a5c775a4ca5a8acf931f240bc68ba19013c7f4cb7dd051032d1ab9c4f7a8ef6721dc66091f2cd10f6c26efac938749108e768d0ed54cd87ee9dd09721497c465240ea9b6723935e3e3121bdeef7349f42c635eac5c99c723e16ce082526afeae0f96369ed9b5b6acce61ba48aa0e0fa1b9ad40b053c4470020ae8c4250e472bf1f129b2ddffe2a2896aa533ab288410507507a4261c58f28749be52d7b71e9dd50dc22f6edcb4cfb83228833f81ff2d372b321a122759e7dad039ba648c9322427afca8b1b60c31f246bf4bdfefebdcce14b02dd34cea5d287b3fc3699c2a4e1024fcfb39fba48c7ba339336dc56731e3a18c8c73fdb226d29835994c1db2deb8b12b328d3043de34921ea29e8803b9ded2bd885236cc050ffca305475b807aa682364ef90a5a89cf74c30ab6188a36b5cec6b3c4a8829b7855b2b133c0c19cf93dba023ebbb4dbc02bbe8b9d50858f15112a54b0a9cad02e61185839b8e405c17c136e5bf1c88f9b7162651a0aa75541d6e41b490c11b1ab4e3969afcf9b65fb59d9ccefc0d530d30d446202b80ad337403a74735cd09e84b4202e494fe7c8da7922547227e1aa2e605a79cb8eff9334e0a24e7faef2675c67098ee314a3e0451298e811d8bba81316f3f02e0849061af9f406ca27c8bfff8d7af0d9398306652b9275fa6e61eed4f7f0a19f321c813c9a955950517144c3b161674a6b85f73100222e84fbf5ba77f83afbf591fec9c249391a51d6c20d1c5ce1a2803763ba72c98e5b861499bf7a7bf6de457e6a54a53c78df3d8933af2ab496d018211a2bb2186bcea6f0ec1a7efcffaebefda43e69540e61f5e8ddbba9b1de6fd257babfdb9c6b770a6946c40210b1d4c0f3c1e53240c8cb3b61020b51371db1efa8f129731847860e062d08740a48f2a22450a44d542ac711ad58c3cea3a475ab8f0e6d1421db919806ab1edfa6621f157def3a9f1053e81e1e9a2fc0ec787f907b69e08c985a8fd9db09bf5d681b843fc40ecf8b191dae146658cda2fbdb28fe65243af744acd1f6acda422a94c116296d49e37b6ccfc8924350e928834ac858adcff18efeb9f43615112986fc34a0f94998bd22731a3455eee3c09ab1b2af7888c43144cef1ead06e18b443cb98c1827c1431cf22f751987071b22aba3f506a6fcc8a89a227a2cae215af5253e804a58f62fdcd4ea4efcc6927beb2a4864bbc71dc5cff84869ba239c7125dc8547cf7d60189929914cdbdc66e46b0a515f930516e7877688fc1d595ead1802441d3da79dfa6f839cc0c2e80a1956e26bb7cc373c149d207565972c68918ef8d3f31c6210e137e4e869c3b62d6c98ff7feabc80983a0a6a28ebfe9e69e35913351828a47c0bbb770b3939bfb8cb50d96d1cb53db29fa1954e60d6ef9972bdaf75dede0f9486b8b31b9202ed74b5f065ac30a660126245c9db141e073fd7f49830d1657584104d2313d39a3287c6d90808b17b5ad29dddfbb5b3c1d0186f6e78ea1e0a7c19edf3b48c5bc12991e0831cebc71fb1572795d61a8e1c00a5f56aa2b5bde8286f0f9252f0b78043c36d950b3cb22602b7693fdff7d39ebb2139fb6eda08bddbb4baea638aee8626436d36f4f6ae4a45b90845310e4aad24785e8b2a7835b77aaa613b4e037cd4b0935058626f45a04e49591cf63f872fd0aab10926dc57a7a67a22aade0694c42408222dacdfd018980e0e9afe9b580f58226e8ea31cccf9f99feb5e17f7dca20fbe1ff6cbee5312b8b7143d3fef6c1a9c90400bf569983efb47f775e441bf7aac7bd65df7f6cf96cef565c9d56d35136d9f62af57869d888453bb534b085df507aa3ce6bb1f2ad81b138cdad2cc11704bce7d9d5bc14baebb46cb4e6fd697f9265cf39e2b2b79055dbfc9613d81acc68eceb389cf2d4d5df44f8ede62d2a4b2510e387d9f4f3a48c52788ff7df23318d1565bdc59564c47c08d899171823c318cf82ae41798d2904a1fc906d98137f467b288a9f0800fd50c89d6fa74a728d1b5409a092f207fdcb34252fb5dc92f2af50b897697e2ba9d967d252d07443b4dc14c96dc528a981fc56c4a1af247c0b860962dffb2f4ae4e79b1a8372c4a7734753d8e79df03afd110e12662e713143500bcd7213be82bfab0b32797d9ffb15524b6e72277ac35cf7a0fe518eb4ad8ece23d0ace30ea1332a6b02d49b13f30eb41da37622f41421e20bf5e267b3706fb5fea034f1bd448cf5527ce03e50b06d029161f560b787688615be8609ccfac87929819a2140a098899e3787c7dd084993b43be183500d4ae6f579558ba77f0acf22902d0ae71b4afccd574ab13518c66a0983063e40bd1a6195d6b854624430c4afc66a3cf36a34eaa37127d93344361864736a495b7a0c02c331fac1502c32877aaab3dbeec09a74bc3d5a4eb154973ed63a094b34a09bc5500bd0424dae2f76efb4804b75a4873d47f56ada4e0cde7fbcdcd21f6613ef40781f6da4676f89cadd4c8b9f115ba297b711c756563e8c5c951143991808879440acf1dd7612f82ffd6bf0dffcf54db4a9db9c31e800ffdf5056ab6ae0103ab41b54a2ce5094e890eaf68da7efc3b3cbd0c1e751d58d915ba7ee1ce3d6fe7008769640ef35125a2606a2214c0a3b671d058d0cda25c49580268f51198e4a0d87efead4de9b2e3f2389ef3169fd38959012aaae060176df7562e10bef0d94ad0c259af477724c2d7341e368c2530ba8dece5acda5bde1d69693d9a92ce483b000e73994fff3ffad12f3ad105d2e3149410bb12817ebab51536b0274a8cf935ceced3c353961f2e1bca493ffaeb0091c94adf912e87600b6fef98e0609d89eb92929d862f2fdcd435998377bda205364a7dde7c6a816e48addc47ddf8d970f26e6cce6d793f958eded052c8ac1c4b1e1e", 0x1000}, {&(0x7f0000a48000-0x13)="aef1cf95b3119797ef194795b7ac0adf386f93", 0x13}, {&(0x7f0000874000-0x4f)="7d5ce9ec77775d3ec4c69c2848de2ecd4b1de46e0589328ddad191a01cb6696998b3ae013e0ea5a64a58478c9ac1f5733181b670bc177b492c960c3725fcab164788ac485e8d1a9d24cc70002357e1", 0x4f}], 0x4, &(0x7f0000d9f000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0]}], 0xe8, 0xc000}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) write(r0, &(0x7f00008f7000-0x22)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0x22) 2018/01/17 00:01:04 executing program 6: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f00003be000-0x17)="", 0x0, 0x0, &(0x7f0000f0d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100}, 0x1c) r1 = socket(0x1b, 0xe, 0x68e6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f0e000-0x50)={0x0, 0x48, "f0db8aa9bf044a0a42ebd665b265af04895edc815344bbd4348aa12764ed95dd51bdecb138816feb4ad461b29409ff22f742ed011fc8a0440fa967bd548ffea97ca707406b61334b"}, &(0x7f0000768000-0x4)=0x50) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f0e000-0x8c)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 00:01:04 executing program 5: r0 = socket(0x16, 0x6, 0xfffffffffffffffe) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) 2018/01/17 00:01:04 executing program 0: pipe(&(0x7f00008d9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000697000-0x8)={0x0, 0x6}, &(0x7f000023d000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x7, 0x4, 0x40}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000001000)={0x2c4e, 0xfe0b, 0x8, 0x7, 0x2, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000)={r3, 0x1f30063f}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) write(r1, &(0x7f0000002000-0x2b)="da3cafa414365c9250360567003356b175421b7648c0b474f546e271960c5600e27187c381a1a6143e88cf", 0x2b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000006000-0x4)=0x0, &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000-0x78)={0x3ff, {0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x9, 0x9, 0x7, 0x4, &(0x7f0000007000-0x10)=@generic="9d4300114b2cc6e41ac591c09c86cbd8", 0x7ba, 0x9, 0xffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000008000-0x10)={r2, 0xffffffffffffffc1, 0x1ff, 0x401}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000009000-0x8)=@assoc_value={r2, 0x100000001}, &(0x7f0000009000-0x4)=0x8) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000009000-0x18)=@add_del={0x2, &(0x7f0000008000-0x10)=@common='nr0\x00', 0x2}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000)={r0, 0x28, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000008000)={r5, 0x6, 0x0}, 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000000a000)={{0x8001, 0x0, 0x8, 0x9, 0x3, 0xd0ca}, 0x4800000, 0x80000001, 0x3f}) 2018/01/17 00:01:04 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x0, 0xbb78) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000001000)=0x3f, 0x4) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000003000-0x40)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000003000-0xdb)=""/219, 0xdb}, {&(0x7f0000000000)=""/240, 0xf0}, {&(0x7f0000003000-0xf6)=""/246, 0xf6}], 0x4, &(0x7f0000003000-0x5b)=""/91, 0x5b, 0x9a}, 0x12000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x80000000}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0xe) 2018/01/17 00:01:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e2d000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b67000)=0x1, 0x4) sendmsg$can_raw(r1, &(0x7f0000132000)={&(0x7f000017e000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f000055d000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000027b000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b09000)=""/224, 0xe0) [ 728.784725] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/17 00:01:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000063000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007c6000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bdb000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000198000-0xc)={r1, r2, r3}, 0xc) r4 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) unshare(0x40600) pipe(&(0x7f0000483000-0x8)={0x0, 0x0}) bind$netlink(r7, &(0x7f0000fc7000)={0x10, 0x0, 0x1, 0x88000080}, 0xc) 2018/01/17 00:01:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00001e0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2, 0x1c, 0xffffffffffffffff, 0x0, 0x4, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x4, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/17 00:01:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00003fffffdf00000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="44e056763dacd7787ba152012c10ae407308c10e1a246f25390c8040368519a4", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00005e3000-0x20)={@common='vcan0\x00', @ifru_flags=0x8000}) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 00:01:04 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) readv(r0, &(0x7f000000f000)=[{&(0x7f0000001000)=""/44, 0x2c}], 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0xa, 0x3, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000020000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000001f000)=0x14) 2018/01/17 00:01:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) connect(r0, &(0x7f0000aa9000)=@rc={0x1f, {0x101, 0x3, 0x2, 0x7ff, 0xa, 0x100}, 0x5}, 0x9) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x0}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ea9000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac5000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00002f1000-0x48)={0x9, 0x5, &(0x7f000080b000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x29}, [@alu={0x4, 0x46d0, 0x3, 0x9, 0xf, 0x0, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005b9000)='GPL\x00', 0x101, 0x5f, &(0x7f0000c7f000)=""/95, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) bind(r0, &(0x7f0000d02000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000957000-0x48)={0xb, 0x2, &(0x7f0000834000)=@raw=[@map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], &(0x7f00002fe000)='GPL\x00', 0x6, 0xde, &(0x7f0000fa4000-0xde)=""/222, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000014a000-0x4)=r2, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000c45000-0x8)=0x0) [ 728.831360] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/17 00:01:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000042a000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x8000, 0x0) vmsplice(r0, &(0x7f0000369000-0x20)=[], 0x0, 0x0) getsockopt$inet_int(r1, 0x0, 0x1, &(0x7f00003f7000)=0x0, &(0x7f0000a49000-0x4)=0x4) close(r1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000a2e000-0x10)={0x81, 0x8000, 0x80000000000000, 0x1, 0x0}, &(0x7f0000617000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000546000-0xc)={r3, 0xffffffff, 0x20}, 0xc) 2018/01/17 00:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f98000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c2000-0xe6)="79205556106835e5bb0d8a74b9a1e8a6f3616718f79479933cb04fd391d4dac8037612d30904f2da90ff93af968674e46666bdd64ff771b006116b5a538bf7fa66fab9edea86d255c04a9390d38fc0b67034d79306e80af7d141e60963f41a595e446d944ed5faf08ad7d61f901e084c225acd6f7fd211951ab1e711f5940a78bea4d3c5816cd27c87ee5252b0e3f6bcbdb3fab5cd7738f356719d601fcd7239610d60b7b41ee701b534ce357cbd45a2351dd63376872f8b4f07c4182bb39869f750c8aaf492e77dbc5dda17d95a2eec4d2ff73cd429ec23592f195386e8846f74960d61371f", 0xe6) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000019b000)=[{0x0, 0x0, &(0x7f0000699000-0xa0)=[{&(0x7f00006e6000)="91", 0x1}, {&(0x7f00007ad000-0x9f)="711be8f9cbfa8ab28af1c8d8946bfe700fcc5375784b5df57bff8a024be87ce1ab5af0d51e22a422f25bd5cab056662b49355aa4c78ffe70b1b0272d6e65879c50898554ea1cb619f6d3dc45ae75cd695eabf13c0573318013e3f7be3393c8bd5296f33310dae188e69682f9e12534684842e2b33eb0a58c2574a3db5b443c538a75a7e9ae791ffdf533a2beca2f89", 0x8f}], 0x2, &(0x7f0000543000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 00:01:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000687000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001e7000-0x4)=0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000024000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0, 0x0, 0xc, 0x80000000, 0x8, 0x8000}, 0x20) 2018/01/17 00:01:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000895000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d8c000)=0x0) syz_extract_tcp_res(&(0x7f0000fa7000)={0x42424242, 0x42424242}, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00004ef000)={0xe, 0x0, 0x0, 0x0}, 0xc) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000ce7000)=0x0) r1 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f00000a8000)="000000000401092f", 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000d18000)={@generic="e7fa8919ff052c1c00000410f7dcffff", @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f00009c3000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000970000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000662000)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) close(r1) 2018/01/17 00:01:05 executing program 5: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000391000-0xc)={0x0, 0xfe922b2d4dad9590, 0xffffffffffffffff}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ade000)={0x0, 0x0, 0x7}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ade000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000433000-0x8)={r4, r5}) sendmsg$can_raw(r2, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000003000)={r4, 0x80000, r3}) 2018/01/17 00:01:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000140000-0x6)={0x0, 0x100}, &(0x7f00004e0000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a2f000-0x20)={0x0, 0x9, 0x6, 0x100000000, 0xb7d0, 0x5, 0x10000, 0x100, r1}, &(0x7f0000cb7000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000005d000)={r1, 0x8, 0x30, 0x3, 0x6}, &(0x7f0000d37000-0x4)=0x18) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ca2000-0x90)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0xff08) 2018/01/17 00:01:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000619000)={r0}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000f61000)=0x48, 0x4) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000d16000)=0x9, &(0x7f0000c8d000-0x4)=0x4) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00007e0000)=0x7, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000928000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000d69000)="bf4635b5e64c31bbd895ffc735ece827b2992fde42ea914d7f0351e664651eee47ffa847f6e98bed814b73de98655750ef51116d070a5cd32983b3cd1e721e51d04cc95b6af238014d6f6bb690b3e6bf967c5e195536444d6f1e02181b7c9816d7601b29768e6dc0c878549b15752a47dfaa0da2ae2ea3dc8ac3db1adeee0a3ddb11b5da5be3c671ed9dad79e283face9958c82044e4097fe08b57b992c910a278eda4da086672724975459dcbe9d276994f3ea58fb144e7056375b417a9b07127c9f1f4b585234f7e172f2e3718aa83b49d9fbe72516112fce65cd7480902af3cda7d6e86a2e5", 0xe7, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r0, &(0x7f00003d7000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000357000-0x4)=0x10) 2018/01/17 00:01:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00002d7000)={&(0x7f000036a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000c2a000)=[{&(0x7f0000f16000-0xc7)=""/199, 0xc7}, {&(0x7f00009c7000)=""/132, 0x84}, {&(0x7f00008c0000)=""/219, 0xdb}, {&(0x7f0000fe7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000afd000)=""/177, 0xb1}], 0x5, &(0x7f000044f000)=""/4096, 0x1000, 0x4}, 0x0) accept$inet6(r0, &(0x7f0000c16000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d0a000-0x4)=0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f38000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000001e000-0x3a)=@file={0x1, "2ee5"}, 0x4) pwritev(r1, &(0x7f0000547000-0x50)=[{&(0x7f0000e1e000-0x1000)="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", 0x1000}, {&(0x7f0000386000-0xf3)="4c8abaa2705a6d6ba016a04c313cf6f3e5568179c8c0f1ed11d7f2963bab2c83069f35d1c9a6f7826a38c1d51088f2611ce5a9480f54efd9bce4c81666fb7b42a0fd525eb90df5a3f032924375d67923ceac52e110461bdf0f13319642bae6d5601e37db89cbd09e16761b9608e8bdec2e0368cf4b4ee86d40bc81563a76f593a8d6993cf6bf2c3020c15f5d82e14dd4433f0e121fcb9baf45b4640575c31d0bc4c875b1a2e57f31fa00588c1341bbdfeb51e0181eac8cb6b51f857284cd5dec84078177deb302d6f44863cf96a873d2acfb0ffb6f5970f1321bfeacc4b5310b8c8cf1a2f1cd98df4ccdd59ad5b899e6b5fa23", 0xf3}, {&(0x7f000083d000-0x62)="819b62191d5a61615a36fa03468c58fdd42a8f42e6cb9890b0c994f89af4c60a76b92eb23b05074bf0d1870adac2227450b019956bbca79e9a7201c3c3c656ec10fe3b9c6b1800acb4fb8c45e1c755999f61938cd2b74babe4ea203424667d6c14b8", 0x62}, {&(0x7f00003c1000)="ad9d9a7409a664b3745b27f90ddd6e6065998bf6c4285dcf5ec8729655a0bde9204d2f98b9be09b448c67a834011840230e457e83b964c982b06d3581e700e0a78741d4a8ca53ea9b53e0c78837cce1e551799532af12d79a75fa8872ed6a87ef7a5201f81fe4e59b725e2099c2d2b4a400565976717ee14d12ca218bd6668b734e753ae82bb30bf2d02428963dc5a70946093934c48bb26e77fed54fef3fcee7a", 0xa1}, {&(0x7f00005aa000-0x43)="cef720050f9a396a1c3b55411f48ab830af35a62c5c6402421512fb4f96f6b3e5918722eed94d9cadb08e6349a2642f9a95f7b6b25074103922a40373b112d20917c32", 0x43}], 0x5, 0x0) 2018/01/17 00:01:05 executing program 3: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000f06000-0xb9)="64ef1ff7744f1d9124a98339fb1cf061f566274382d42c5cd3cc3a17f300bd9edbf7324817547b8aaa59a609fdb7e8de74f052e80d622c8b6e0edb3368d61d38c81b20365b73b585e3c9a6266cfa79149e32945a5be755dca0810ec37c335d1777b3ca9a07f0568e523e1b552a90cb392dfd8d58cd72a6728f23321507b78836c12a131f50f17d0e79cbec3b427b3830e576bc8a2fdfc1942ac719b36ac00e2a8a39f5745eb8136c13a38d3a058b844321727392399270880d") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efa000)={0x2, &(0x7f0000ef9000-0x18)=[{0x20, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x3, 0x0, 0x0}]}, 0x10) r1 = socket(0x9, 0xb, 0x4) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000afc000)=0x1, &(0x7f0000c84000-0x4)=0x4) 2018/01/17 00:01:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000730000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000-0xa0)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf3, 0x0, 0x2c, 0x4, 0x1}, &(0x7f0000007000-0x4)=0xa0) 2018/01/17 00:01:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00001d6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x3, 0x3}}}) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f000070e000-0xfc)=""/252, &(0x7f000014e000)=0xfc) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000a0d000)={0x3f, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x1, 0x4, 0x7, &(0x7f0000452000)=@generic="4b2b248528d0880308a08d908599c5d1", 0x55c, 0x2, 0x7}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xfffffffffffffeed, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xfffffffffffffd84) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00007e6000)={r0, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00005ee000)={0xffffffffffffffff}) sendmsg$netlink(r4, &(0x7f000062a000-0x38)={&(0x7f0000f47000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000679000)=[{&(0x7f0000a9a000-0x27c4)={0x144, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0xbc, 0x0, [@generic="48690281b2ba5c99e1516045fb8a7106662af8b97bf5bf81be026362592ffa465e03f372e58d7fc67c5057a46c21652f5a000a196494b9eb7f353131ab38d74d26b2e31c00705b7673d8a27ce6aa0d87726e33bab68cd20f78202608011f85c1c93da1a474ae7839a9645892ac1ee4c4ba8df07daf8601baef8d582106741c60767085d2d47681b3a3ad72faf4f7bf6f3372b048091bed090ce26bbafd6c304b066ca846080d22a0ee10c93815a569ef9b4443e526"]}, @nested={0x78, 0x35, [@typed={0x20, 0x8a, @binary="af7ee9f99baeaa0c5624c78d0e3cb1030d324e288379"}, @typed={0x8, 0xe, @void=""}, @generic="1a491b895cf902628b9ebdd2ad24d7624f87b01e0809e9b4ffa7950e11b49b36bf19eaf311ec66c5b6", @generic="7f6bc35a34a75449", @generic="81aebede3609a368762b089c2e683e73bf19950bc6a53ea89d"]}]}, 0x144}, {&(0x7f00004be000-0x154)={0x7c, 0x33, 0x300, 0x7, 0x3, "", [@typed={0xc, 0x3c, @uid=0x0}, @generic="ebe21f7e0a3430d8f70f0dd410703a104924e7d383bedfd045bf15a7c3eaf3d872075220c9e6cbc34cb03469cfa16f82ab0c450374332f721ab7ba22fbe701cb59697c81d8e1c9b685323e645224c187e710a661eab0ca71545d1191e87e"]}, 0x7c}, {&(0x7f000034a000-0xe4)={0xd0, 0x40, 0xc00, 0x4, 0x1, "", [@generic="d74bfc878ffa31d96183c91da64daf2d5ee87ca3b698eced6e8e2033cc52254c7870bf9b165fcb707dd5a3aae3b602144d63bf11b9c53c4263e1208102185428d0817a2fd22eb6b6fdca5d61a051cf08645105e8854bd7b6f734f8840ef9ea7f000b39cceef0eea54277956dce86509ee5363d89b24558a880865d3bf8eb7b31cd7870496297858afc65df2e6ec81ba80d47908d562be6f26db5534adf79b08eb1443271bb964bffa0145dd2a34d8ef5a0146d300a6a1129d02c6133f4e45b63"]}, 0xd0}], 0x3, &(0x7f0000e9a000-0x70)=[@rights={0x18, 0x1, 0x1, [r0, r3]}, @rights={0x20, 0x1, 0x1, [r2, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x70, 0x2400c800}, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f61000-0x20)={r3, &(0x7f0000cb1000-0xfe)="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", &(0x7f0000551000-0x1000)="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", 0x0}, 0x20) [ 728.976926] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/01/17 00:01:05 executing program 4: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000a57000-0x4)=0x0, &(0x7f0000910000)=0x4) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000fd5000-0x4)=0x5, 0x4) read(r0, &(0x7f0000c03000-0xb8)=""/184, 0xb8) 2018/01/17 00:01:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) bind$alg(r0, &(0x7f0000060000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x22) 2018/01/17 00:01:05 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x806, 0x6, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000f3f000-0x8)={r0, r1}) setsockopt(r0, 0x84, 0x75, &(0x7f0000002000-0x6a)="", 0x0) 2018/01/17 00:01:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015d000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000932000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x1000, 0x5, 0x400, 0x7dc, 0x200, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000002000)={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3}, {0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, 0x8, [0x9, 0x7, 0xe, 0xb, 0x0, 0x0, 0x0, 0x3]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000004000-0x4)=0x1, 0x4) sendfile(r2, r2, &(0x7f0000001000-0x8)=0x0, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000-0xfa)=""/250, 0xfa, 0x160, &(0x7f0000005000-0x10)=@ipx={0x4, 0x3, 0x0, "ec150c5aea2d", 0x8001, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000005000)={0x3a7, 0x1, 0x10001, 0x3, 0x75}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000006000)={0x0, 0x6}, &(0x7f0000006000+0x76c)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000007000-0xca)={r3, 0xc2, "ca5b4b9b374a4acf56dbe4ec58f7ce8f09ca1f28ad02458da5ceb94385e127658d8198666c07d4bd32030426f9165faa2d11a488d15591a069823305e63b6537bb103064b64787cef4749c231de29193c489dab62231abfb82748ef63a7e982d6a40f7e91c28fcc105b75cd6f2efb2e49d595ab1135e9c260a22702f28226587eb3996497ff841b7d5a2c90404b3daa70e0f1d9e7759a856801f54ebc98d1c72af7a482ef622693fd09d1634d04122b814582da319262e812a31286a4d7a32d9cbc4"}, &(0x7f0000004000)=0xca) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006000-0x8)={r3, 0x7f}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000007000)="f870b6bca927478ac166d236865bf8c5ad539ca04d68f333f54e708c2710c6302094", 0x22) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000008000-0x20)={"3a0613bd523585c106c63343d66b1e89", {0x4, 0x6106, 0x4, "efa6988f569a", 0x9, 0x0}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000)=0x8, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000000a000-0x8)={r4, 0x3f}, 0x8) 2018/01/17 00:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x11, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ffc000-0x20)={0x5, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00007a3000)={r3, 0x6}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000024e000-0x2)=0x4, 0x2) ioctl(r1, 0x200000008916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000378000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000087b000)={r0, r4, 0x7, 0x2}, 0x10) setsockopt(r5, 0x2, 0x2, &(0x7f0000ac6000)="1f07b2b471abe439eb1d34e590f26e143ffc17bacbba74b2e0dd2e52f9383544907c02800cd44a583c9913fb79cd524ceef17cf04fc96f3c9058c57d0c400f1604e489af659d08ce579445a8f8769811467c984fed09bfc32c2a83382df0ec48c1941879b741d542181545686460d9306c9f15bd5902a7417dde70a0eafe", 0x7e) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000d3f000-0x1000)=""/4096, &(0x7f0000d45000-0x4)=0x1000) 2018/01/17 00:01:05 executing program 6: r0 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000+0x934)={r0}) bind$bt_hci(r1, &(0x7f00003da000-0x4)={0x1f, 0xfff, 0x1}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1, r3}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x7}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000)={r4, 0x5}, 0x6) getsockname$llc(r3, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000)={r4, 0x1c, &(0x7f0000002000)=[@in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x10000}]}, &(0x7f0000001000)=0x10) ioctl$sock_bt_hci(r2, 0x400448dd, &(0x7f0000003000-0xdb)="2b13c0beaf111d65d38ef2fb4fc8dd959d8cc15b51cb7a5184b5b1dfc85f9b5fcf49c8a5f4db1681bcc0656baeed7c115150ed87602169be85a4cddbc8d10f5d561de403be79e36f233beb09339568c8a1a120a99d67591cf430ae2377242daa89507e54f101a0db0aaf81470e2e829a075207c2d904b2b41176c5ec748893c36473e74e98b34f0b2c32937fdaf27a41c2f1f9883df5b29168bf11b75ad862b113de24107c312765197950485c7ab7e10e88aeced3fdeccac97748a8e8b8c17fc497194aef6cdbdd3f25d69b50592b6059041653a9f803196853f4") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000004000-0x4)=0x3f, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000004000-0x4)=0x0) socket$kcm(0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000004000-0xa0)={r5, @in6={{0xa, 0x2, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0xd032, 0x6af6, 0x0, 0x10}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000004000)=0x8, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000005000)=0x5, &(0x7f0000005000)=0x2) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000003000)={&(0x7f0000007000-0x8)='./file0\x00', r2}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000007000)=""/74, &(0x7f0000007000)=0x4a) setsockopt$inet6_int(r3, 0x29, 0xfd, &(0x7f0000000000)=0x0, 0x4) 2018/01/17 00:01:05 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)="1d2e2f58cd8a6a7dbd021e3af1300b92dcdc02b679901fca810f1f0f635bd87888238c65a4d9b2ba46d261afdb504fd94f69376954bb7a411432377c7eb24c37d548ed147b6bc67a4842e68be7073c6674ab134dcac4431f1477f5c9a36d7b78524ac31fdfb48655396f665b5ee569d51a6b1efa21feeaea86ea0921ae4f20fb1e4e3f13179c5fe78285847db3d5f8663afdede3e64a9cdffc32f54e26a13b692b2cebad25a1acee8954909efea1", 0xae) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002b2000)={r0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000684000-0x2)=0x5) close(r0) 2018/01/17 00:01:05 executing program 7: mmap(&(0x7f0000000000/0x5c4000)=nil, 0x5c4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f0000340000)=[], 0x0, &(0x7f00004b4000-0x40)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendto(r1, &(0x7f00005c0000)="09b9ba7160e59ffeb0aa6741d117a6d6", 0x10, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00001d6000)=@generic="9c5e8e5aa990986213471334ebf546e0") mmap(&(0x7f00005c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005c4000)={r0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00001fc000-0x11)={0x0, 0x9, "84cf94cc4b8b67a10b"}, &(0x7f000051d000-0x4)=0x11) mmap(&(0x7f00005c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00005c6000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00003a0000-0x48)=[@in6={0xa, 0x1, 0xffffffff, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff80000000}], 0x48) socket$inet6(0xa, 0x800, 0x0) bind$pptp(r2, &(0x7f0000118000-0x20)={0x18, 0x2, {0x0, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f00005c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f000046b000)=0x8, &(0x7f00005c6000-0x8)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00005c5000-0x8)={r3, 0x2}, &(0x7f00000b2000-0x4)=0x8) 2018/01/17 00:01:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[{0x58, 0x114, 0x9, "28c5930fbcf034a982ceb88c6f467808045ce388c0d9358eccf1430aeff4a1003b2205494405d3fd10fb2951acf525789784ba606007aad99d34b5735df0d89dc8"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) pipe(&(0x7f0000e99000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004a8000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000261000-0x4)=0xe8) setsockopt$ax25_int(r2, 0x101, 0x2, &(0x7f0000148000)=0x9, 0x4) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00005e3000)={r3, 0x1, 0x6, @random="cff0cefcf8b5", [0x0, 0x0]}, 0x10) 2018/01/17 00:01:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000af7000-0x38)={&(0x7f0000858000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000bcd000-0x30)=[{&(0x7f00002a2000-0x22)=""/34, 0x22}, {&(0x7f0000209000)=""/240, 0xf0}, {&(0x7f0000740000)=""/52, 0x34}], 0x3, &(0x7f0000470000)=""/4096, 0x1000, 0x7}, 0x10000) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00006df000)={0x0, 0x0}, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000bd1000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d45000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) connect$netrom(r0, &(0x7f00007c8000)=@full={{0x3, {"5697ceaf459ca1"}, 0xb75}, [{"9014f3cc8e7a51"}, {"1b399ba9490dac"}, {"2c1b88a4f383f6"}, {"691d040f3329e8"}, {"62ecd48b60b4ae"}, {"5eb0b022e5fe73"}, {"59d52c0b174bb3"}, {"e3fcdea374ea21"}]}, 0x48) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000c1f000)={0xa1dd, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 00:01:05 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x4, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000000a000)={0x0, 0x1}, &(0x7f0000006000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000000b000-0x8)={r3, 0x3}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000001000-0x28)=""/40, &(0x7f0000009000)=0x28) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000008000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x2, 0x3, {0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2271}}}, 0x32, &(0x7f0000001000-0x80)=[{&(0x7f0000008000)="116315def93203ce25e25acef606c5d9101a6f0bd437ee5cb022b82a2f1387648863d3b379d1b638431deea44c65d94fab1bc3", 0x33}, {&(0x7f0000008000)="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0x1000}, {&(0x7f0000004000-0x37)="e08aa066d5fab8a83e7135e8aa51c51287f374b93d0e55e1432dfbf25daa85a8fd1c0e7cf0afad86d55d9683c97e06c66fdbd273814983", 0x37}, {&(0x7f0000002000-0x6d)="a501adb3ac5b3592248cec58adfa31bd1c9918d5d9a69a2221fb0dd0fb0a79131c84a11ad0ff2872a781d1c02f75ab439b35cb1fd00abb0cfb1b71f0a0825087c18ecb2b3438a49ec9d3e17285add3ae9001f2388eb12db0549a99336d80a3ca553b0d230be96b8fa730f412c7", 0x6d}], 0x8, &(0x7f0000009000-0x2c0)=[{0xb0, 0x10e, 0x29df, "f4d44786467b8b57d27d1d7aca8c6539c7f39a09e65af430e698b395176eb221e763c157342802f839e1fd1f423cab7dfd8c7c4002142a8b45f4cad185ab13420b463861e6f117528bc003124b4a3f25ce2750602db90d75fbdf8d4814f6f67ddfd05f31b77c8d5a5611c39d366207a53ffc58d115e32aa63e2e612eca1deef0642fea530e5b5653812cbcb4383ded231d1b46b854f3d90ad29fe893000614"}, {0x90, 0xff, 0x1f, "4556b45dd7a18067b029a0b3e18a98bfe08cc9e155bb0e83a1218f4726e43a7c9dcd098bb994cfaba547db588127f157b1ab8695adb0dda976c2ea11a4f15d36dee3f456703ffe3be88713dac0ce4df9d673a9aa56c3f60f56a450876f1e0f683911656340c4eb961e17cbce447df085948552c2c7451454f4d23b"}, {0x108, 0x84, 0x800, "148a20ecab13473729f83e0f35e866719aaff3748809281a582b120d5125121e2f4f85f0be5fd8c644f00e8615bbd4a8778665f6192b18aabd51c231aa765565fe3551f888c06ddd384b84b7bc75087494c418a6afd18aa224091b9a27918f4011883460d5d2d66dc5a9686f1d78c484f14170fd314b40ba4a3a58138e0824f756f251ee31a9b8d2f80b00ee54d16c5491301536fefe4a645416c6a6fca4b4c83d58061da577e91852df7d4a81b5e6ee26f438929f8952b2e50ef1ca815f3c47d2ffa58392e61c1d047abb80fdc45698b2a6bcba48434f6c11e82fa29279b412cff12ac895f10abfa5d1f6043d9a9be462b469008a507c"}, {0x78, 0x10d, 0xff, "ee8e06a9141408c7eae673e2792887bbba15ff727620bfc6ef8648c24c5af6af14a2efa0a43676d772acac46fa59a575cb114790ddf5400f7d73c0dcae6eb25de0592700c4cc40d4bf745391da16bc325d54f1c1a26bfc7a882f34b90284b496d84331f4c65574a9"}], 0x2c0, 0x80}, 0x20008800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000b000-0x4)=0x14) 2018/01/17 00:01:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000097d000)=0x8, 0x80000) 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) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x56f1d1e7, 0x2, 0x2, 0x1, 0x3, 0x8, 0xfffffffffffffffb}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000002000-0xf)=""/15, 0xf, 0x2) mmap(&(0x7f0000000000/0x596000)=nil, 0x596000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000597000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) bind$alg(r2, &(0x7f0000596000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) 2018/01/17 00:01:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="1a003b909d4b6ce34ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockname(r0, &(0x7f0000a5e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000daf000)=0x10) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d5a000)=@int=0x4, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x8004745a, &(0x7f00009d0000-0x4)=0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000f4000)={@generic="0a772e7ca7497f4b8f4b0bd224d80ff4", 0x2}) 2018/01/17 00:01:05 executing program 7: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x8010000000000084) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt(r0, 0x84, 0x0, &(0x7f0000ae6000)=""/0, &(0x7f0000fe3000)=0x7) 2018/01/17 00:01:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000a47000-0x10)={r0, &(0x7f0000e96000-0xb6)="4a51eed4647977d49b76411c4922895392fc250e0bf36b67de87d28f50b755879b0448cea8341bf403b963e3fb5a08ddc5aa45058ccf2be79281a7b5af746cc9233d71a3972dc12ee98be3f6fe6d5aa16b6ce686ddc907cb4cf44535c27caedc40498ed3bdd06c068778589a25dea6e8781ea7cddf1a744a5e228b834f3c877439742139bd15971d4f390c3ced8e189f443c7b91b9f940e833d27c641f03890b91300ded520d0cf9587a01b3480ec460f04587f933f0"}, 0x10) bind$alg(r2, &(0x7f00008b9000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00009b0000-0xf)="", 0x0) r3 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000034d000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a3000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e59000)={0x0, 0x0, 0x0}, &(0x7f0000657000-0x4)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000197000-0xc)={r3, r4, r5}, 0xc) 2018/01/17 00:01:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0xfffdfffffffffffc, 0x100000, 'sha1-avx\x00'}, 0x58) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000324000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2800}) 2018/01/17 00:01:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) bind$inet6(r0, &(0x7f0000c89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d60000)={0x0, 0x1020000000, 0x8, 0x1fe000000000000, 0x70a, 0x100, 0x9, 0x3, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1a9, 0x3, 0x1628, 0x4}}, &(0x7f0000ffe000-0x4)=0xb8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b17000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d12000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000238000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a5000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f00004b0000)={0x8, 0x7a5, r3, 0xb744, r4, 0x84000000, 0xc8c, 0x997f}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ef3000-0x8)={r1, 0xa2}, 0x8) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 00:01:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x7f)={0x0, 0x77, "b3ea171f6eb28deb4948a43d982c9ede96d047a6dc01de328f95803f1efbb4ee6909bfaf4614258d335dc99dd8fb19f69b470dd1073ecae8077aa5ef370009ae08cd1de4bf8e9bbd60cdec4d3d950e4707f5a76c6bb045fe71bff0c9f286d34665384e075de7740f0b5ae1c4abf66a8914e6d96144b93d"}, &(0x7f0000b0e000)=0x7f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x54db25b0}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f00005c4000)=0x0, 0x4) 2018/01/17 00:01:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x40, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000afa000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d05000)={{{{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0x37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0xffff, 0x5, "2e737df2c926f120ea861032eb3ecc7de784091cd66a9760898c8d34548c6004f8c34abe6edc5bc6af81cea12bcac84fc72886629e22610eecc8139a3a7de2ca8ecbd9d0861b1471b9b9df926d6e156b"}, 0x160) connect$inet(r2, &(0x7f0000216000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000987000)="", 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:05 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000011000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000012000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x6, 0x5, 0x8, 0x1, 0x3, 0x5, 0x1f, 0x7, 0x81, 0x3f, 0x3}, 0xb) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000012000)={{0xa, 0x0, 0x222, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, {0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, 0x7fffffff, [0x4, 0x4, 0x3, 0x9, 0x4, 0x6, 0x6, 0xfe]}, 0x5c) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x8) 2018/01/17 00:01:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000f25000)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x804, 0xffffffff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000004000-0x28)={r2, 0x0, 0x7f, 0xb4, &(0x7f0000003000)="c4e48856e23106cb581d7d4d2b47825f0d73e190b781e7d4b4519e2478dbd436a3122b273c1d766ee203eb13d48017c6a3897b9ab7306e91f639b74242233ff038cf7b266d7a48291e0b86f5af65b4c1d391ba3cfed4905a4943cb22db45da65a945f3bc01a0af4ae6df1e118ab2e0fbff9b2290d140a409d75ed8305dec3a", &(0x7f0000004000-0xb4)=""/180, 0x101, 0x79c1426b}, 0x28) r3 = accept4(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x32, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000003000)={0x1, "b104bc86e6ea"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f0000001000-0x24)=""/36, &(0x7f0000002000-0x4)=0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b10000-0x8)={0x0, 0x0}) connect$nfc_llcp(r5, &(0x7f0000290000-0x60)={0x27, 0x8, 0x0, 0x5, 0xfffffffffffffff9, 0x0, "b163f046824eb4889a50c3e6efac3eb44a89b533c5368e416ddd301655054c0b0530f6689c5dd84d587aa49ed003a00dd0469b749786a1ee201776498385c6", 0xfffffffffffffff8}, 0x60) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000367000)=@req={0x4, 0x9, 0x80000001, 0xb22}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r7, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r7, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r7, &(0x7f0000b09000)=""/224, 0xe0) sendto$inet(r7, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r7, &(0x7f00002e2000-0x20)=[{&(0x7f0000c63000-0x9b)="db", 0x1}], 0x1) close(r7) 2018/01/17 00:01:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000001e, 0x1, 0xffffffffffffffbf) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f000009a000-0x1e)="4ae28eb77ad7118e1ea998de9414c41b99b29893d2d966e3c99e85bced69") bind(r0, &(0x7f000019a000-0x80)=@generic={0x1f, "0200000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a34b59829a2b0afe7ce43aff2470a0c5216669ca021f6f65dcf160e7e58f058c0002f0000158d19bcb31f1314aa2f151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) pwritev(r0, &(0x7f00003bd000-0x30)=[{&(0x7f00007f9000-0x2)="14fa", 0x2}, {&(0x7f000000c000)="0245836bf51f5f461bd5a81e1bd6cdc0cf47fa1995896209be6c25bd80343514d6e3bdf32e3afa56040e5b135dbe7cbbf082b2a45abb3106df99c92bd39b4dc27256068971c70bf8c3770f8c0fc524f66922121e1c83bb558725e5f935c168fd08eed792e8e6845615708f63787aee6ea8e170896393d78c10773897661826c862a06cf4a31a17c8db61f3fc602d51f9f2af018076799dd5b56367821aa3edc90c90af22ccf48e73411cdd", 0xab}, {&(0x7f000044e000-0x61)="5d745da1a7baaccacd5f9bc775196ade17e47bfdf35147373db8c38891579bece94d30d39af103a958ffa2ece7c312db5377f95d10a4429e156f6177e0ce6dea06251a7a760230707cc418c2daf098a4ac34bdd2d066e20f7608a8d6899d962a49", 0x61}], 0x3, 0x0) 2018/01/17 00:01:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) poll(&(0x7f00003ca000-0x50)=[{r0, 0x1040, 0x0}], 0x1, 0x9af) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000ba6000-0xc)={@empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000010e000-0x4)=0xc) connect$packet(r0, &(0x7f00002df000)={0x11, 0x15, r1, 0x1, 0xcbe7, 0x6, @random="adb3c517737c", [0x0, 0x0]}, 0x14) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) 2018/01/17 00:01:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, 0x4) 2018/01/17 00:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000061d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ce9000-0x14)={0x8, [0x7b2, 0x83, 0xb5, 0x0, 0x7fff, 0xb4, 0x7, 0x81]}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x84, 0x8000000007c, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) 2018/01/17 00:01:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000c98000)={0x0, &(0x7f0000eed000-0x1e)=[]}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000067000)="", 0x0) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x80004, 0xffff) listen(r0, 0xe6dc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc1000-0xe3)='[', 0x1, 0x0, 0x0, 0x0) r2 = accept(r0, &(0x7f0000073000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001b0000-0x4)=0xe) close(r2) 2018/01/17 00:01:05 executing program 7: 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) ioctl$sock_ifreq(r0, 0x80000000000000, &(0x7f0000eb5000-0x50)={@common='bond0\x00', @ifru_mtu=0x80}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000087d000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000666000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e13000-0x4)=0x0, &(0x7f00009eb000-0x4)=0x4) getsockopt(r1, 0x800, 0x8000, &(0x7f0000403000-0x1000)=""/4096, &(0x7f0000882000-0x4)=0x1000) 2018/01/17 00:01:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x1, 0x0, 0xb, 0x0, 0x1, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000d39000-0xa)='syzkaller\x00', 0xff, 0x1000, &(0x7f00002c4000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000702000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00002f3000)={0x0, 0x0, 0x3}) pipe(&(0x7f0000b28000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f000025b000)=""/177, &(0x7f00006f3000-0x4)=0xb1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000871000-0xc)={r2, 0x80000, r3}) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f00007ea000-0x44)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="e5b255349416e957351e648694b52672"}) 2018/01/17 00:01:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000574000-0x4)=0x112, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00003ca000-0x4)=0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0xb1f, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f0000235000)="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", 0x101, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 729.324463] dccp_close: ABORT with 1 bytes unread 2018/01/17 00:01:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x3) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) close(r0) 2018/01/17 00:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000844000)={0x7, 0x6, 0x8000, 0x1, 0x7c8a8842, 0x5, 0x6, 0x6, 0x0}, &(0x7f0000c19000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000458000-0x4)=r1, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003b7000)={r1, 0x101}, &(0x7f0000c22000)=0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000016c000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000023000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad4000-0x4)=0x8c) 2018/01/17 00:01:05 executing program 5: mmap(&(0x7f0000000000/0xd78000)=nil, 0xd78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f0000c0b000)="1f000000f90300ff0000000120ed000007000953000000000100000101006e9e0000000000bbffff74dd677293e251cf", 0x30) getpeername$llc(r0, &(0x7f0000aa0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bc9000)=0x10) 2018/01/17 00:01:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000e94000)=0x9, 0xffffffffffffff51) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) 2018/01/17 00:01:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socketpair(0x3, 0x8000f, 0x0, &(0x7f0000884000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000c2c000)={&(0x7f0000a8e000-0x8)=[0x0, 0x0], &(0x7f0000500000-0xc)=[0x0, 0x0, 0x0], &(0x7f00008af000)=[0x0, 0x0, 0x0], &(0x7f0000b21000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x3, 0x3, 0x7, 0x0, 0x0, 0x0, 0x0}) epoll_create(0x0) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$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={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d0, &(0x7f0000027000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) socketpair$inet6(0xa, 0xa, 0xffffffffffffff80, &(0x7f0000f47000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f00000c4000)="", 0xff36, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 00:01:05 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000035d000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00003c9000)=0x1c, 0x800) socketpair(0x0, 0xa, 0x84, &(0x7f00002e8000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xec, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00002c0000-0x8)={0x0, 0x6}, &(0x7f0000a9f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fbb000-0x8c)={r2, @in6={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x29}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) syz_emit_ethernet(0x46, &(0x7f0000de3000)={@random="43827added00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "910008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x2c2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "819468"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) r3 = socket$inet(0x2, 0x80805, 0x8001) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000de000-0x108)={r2, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7d46}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0xfffffffeffffffff, 0x2, 0x7, 0x7, 0xfffffffffffffffd, 0xce, 0x92b4, 0x7, 0xe7e9, 0x6, 0xa3, 0x48613449, 0xcdb2, 0x2]}, &(0x7f00001d5000)=0x108) 2018/01/17 00:01:05 executing program 0: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x6) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000023d000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000044000)=0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000311000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000feb000)=0x60) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r2, &(0x7f00001ff000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000726000)=0x60, 0x80800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c40000)={0x4, &(0x7f000067e000)=[{0x81, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 00:01:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = socket(0x1f, 0x6, 0x400) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000f5a000)=""/118, &(0x7f0000363000-0x4)=0x76) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0xfffffffffffffe93, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) sendto$ax25(r1, &(0x7f00008b0000-0x7)="1ff4808736dda2", 0x7, 0x40000, 0x0, 0x0) sendmsg(r2, &(0x7f0000deb000-0x38)={&(0x7f0000b3a000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000041000)=[{&(0x7f0000ed7000-0x1000)="d3", 0x1}], 0x1, &(0x7f0000a70000)=[], 0x0, 0x0}, 0x0) 2018/01/17 00:01:05 executing program 1: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000bd4000)=0x0, &(0x7f0000247000-0x4)=0x4) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a65000)=0x0, &(0x7f0000999000)=0x4) sendto$inet6(r0, &(0x7f0000bb8000-0x4d)="", 0x0, 0x40800, &(0x7f0000ea2000)={0xa, 0x3, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000458000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, 0x1c) 2018/01/17 00:01:05 executing program 7: r0 = socket$inet(0x2, 0x800, 0x5f7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00004ad000)={0x0, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7fff, 0x7ff, 0x8, 0xdbbd89e, &(0x7f0000786000-0x10)=@generic="beb9a3447e0b17d384625da6f174a86c", 0x1, 0x5, 0x877}) syz_emit_ethernet(0x6a, &(0x7f000052b000-0x6e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x1f, 0x4, [@dev={0xac, 0x14, 0x0, 0xb}, @loopback=0x7f000001, @rand_addr=0x8, @multicast1=0xe0000001, @empty=0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, @lsrr={0x83, 0x3, 0xfffffffffffffffd, []}, @ra={0x94, 0x6, 0x6}, @generic={0x572991c992717dee, 0x3, '\r'}]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000486000-0xc)={0xffffffff, 0x3, 0x10}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007fe000)={r1, &(0x7f00009c1000-0x1000)="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", &(0x7f0000ffd000-0x9f)="01fabfd9abe1c065ad17847084772335692a0323a6b9329162d38a717845c6600d24b14ef6ffa0f8332c991fad6021c1f9008aa6be9594d1a2c675c4897450e5b53e4b3eceb02b40d9e09b50319be4ba6eac5c3178da18f3ec7306f104f331ba62d6ec807d112b823ef75a1e0398c6fb19b0cd6fab9cde2057f84ba438e0840a2bde6cc1a6335ed81a6c7c0adcadbbed938acce42f7e79233d925f192d0017", 0x0}, 0x20) 2018/01/17 00:01:05 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x6f980206, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000005000-0x4)=0x0, &(0x7f0000014000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000009000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/17 00:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fb0000)={r0}) recvfrom$ipx(r1, &(0x7f0000901000-0xb9)=""/185, 0xb9, 0x10000, &(0x7f00005dc000)={0x4, 0x2, 0x5, "d77a0ef920b5", 0x6, 0x0}, 0x10) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f00003fd000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 00:01:05 executing program 4: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000adb000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005f4000)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000025c000)=0x3f, 0x4) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000add000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000add000)=0x10) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000ade000-0x34)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x1ff, 0x1, 0x9, [@multicast2=0xe0000002, @rand_addr=0x5, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001, @empty=0x0, @loopback=0x7f000001]}, 0x34) 2018/01/17 00:01:05 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000013000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x18, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f000001d000)=0xe8, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000026000)={&(0x7f0000027000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000028000-0x30)=[{&(0x7f0000001000)=""/143, 0x8f}, {&(0x7f0000028000-0x64)=""/100, 0x64}, {&(0x7f0000000000)=""/87, 0x57}], 0x3, &(0x7f0000016000)=""/223, 0xdf, 0x401}, 0x40000000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000028000-0x4)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001000-0x59)={0x0, 0x51, "abc902a89a6cf308dbf27443cc478e61ee414af48980a57002f290af7b50244309c4e9e27eea8a0c204c3dab6ffcfdae619ed96f0c5872ab02a3c49f150dc3e42e863d4d42b63dd71331a6cc1932a51bb6"}, &(0x7f0000029000-0x4)=0x59) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f000000b000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000003000)={r3, 0x3, 0x30, 0x3ff, 0x0}, &(0x7f0000012000)=0x18) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000029000-0x8)=@assoc_value={r3, 0x7ff}, 0x8) 2018/01/17 00:01:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000e9000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aee000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000bc7000)={0x0, 0x4, 0x1f, 0x100000000, 0x4c146867, 0x8, 0x3308, 0xfff, {0x0, @in6={{0xa, 0x2, 0x4000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x5, 0xbe, 0x7f, 0x5}}, &(0x7f00001cd000)=0xb8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e8e000-0x4)=@assoc_id=r2, 0x4) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000010c000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xab, r1}) socket$unix(0x1, 0x5, 0x0) r3 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r3, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) r4 = accept4(r3, &(0x7f0000361000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000604000)=0xfffffffffffffed6, 0x0) pipe(&(0x7f0000a18000)={0x0, 0x0}) r7 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00002fe000)=0x0) recvmsg(r9, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000630000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000472000-0xc)={r10, 0x80000, r6}) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r7]}], 0x1, 0x0}, 0x0) r11 = socket$unix(0x1, 0x1, 0x0) accept(r9, 0x0, &(0x7f0000a40000-0x4)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x5, 0x0) recvmsg(r13, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f000062a000-0xc)={0x0, 0x80000, r6}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f00007df000)=0x0, &(0x7f0000f47000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000300000)={r14, 0x80000, r6}) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f00002bf000-0x4)=0x7, &(0x7f00000e4000-0x4)=0x38) sendmsg$unix(r12, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r11]}], 0x1, 0x0}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000033b000-0x10)={r2, 0x80, 0x5, 0x8001}, 0x10) 2018/01/17 00:01:05 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000fd5000-0xe3)=""/227, &(0x7f0000fd4000)=0xe3) close(r1) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000080b000-0x18)={r1, &(0x7f0000fd5000)="", &(0x7f0000fd5000)=""/117}, 0x18) sendmmsg$alg(r0, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f0000ffa000)="ee", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 00:01:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f0000cd7000)=""/102, 0x66, 0x0}, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000473000)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00004e5000-0x4)=r2, 0x4) 2018/01/17 00:01:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00006cc000)=[{&(0x7f00008b1000-0x1000)="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", 0x3d0}], 0x1, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x2000000000000001}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) pipe(&(0x7f00009de000)={0x0, 0x0}) connect$ax25(r3, &(0x7f0000145000-0x10)={0x3, {"07adbf8fcfbb2e"}, 0x342d}, 0x10) syz_extract_tcp_res(&(0x7f0000539000-0x8)={0x0, 0x0}, 0x9, 0x5) syz_extract_tcp_res$synack(&(0x7f0000c60000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xe1, &(0x7f000027a000-0xe1)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0xab, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0x3, 0x2, r4, r5, 0x10000, 0x0, 0x13, 0x20, 0x1ff, 0x0, 0x9, {[@window={0x3, 0x3, 0xfffffffffffffffc}, @md5sig={0x13, 0x12, "b604b6be2fb4ffc9cd1d9368571e1673"}, @window={0x3, 0x3, 0x46}, @sack={0x5, 0xe, [0x7fff, 0x7fff, 0x8]}, @window={0x3, 0x3, 0x5}, @fastopen={0x22, 0xd, "9bd983b067347c567122cb"}]}}, {"a023c2bbaf89e2175c8be2c7fad2a8497f41b71773cf3268e217cb3da1b72435690cab37c7116660bc4d57b4da294222b584a977faef34365ddffd19343a0de6bfd3db063269b28ea7d1346adb8390711e801820b7f8f9145c36a170ac9c5a"}}}}}}}, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f00007a2000-0x4)=0x0, &(0x7f000081c000-0x4)=0x4) 2018/01/17 00:01:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe6", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000c2e000-0x20)=[], 0x0, &(0x7f0000d74000)=[@op={0xffffffffffffff2c, 0x117, 0x3, 0x5}], 0x18, 0xfffffffffffffffe}, 0x0) recvmsg(r1, &(0x7f00002b7000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000077d000-0x10)=[{&(0x7f000067d000-0x6f)=""/111, 0xfffffee4}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa7}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 00:01:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000add000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) getsockname$llc(0xffffffffffffffff, &(0x7f0000cee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000793000)=0xffffffc5) socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 00:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet(0x2, 0x4, 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) close(r1) connect$l2tp(r0, &(0x7f00008ae000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) 2018/01/17 00:01:05 executing program 4: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f87000-0x4)=0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000f9e000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/01/17 00:01:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000055f000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000311000)={0x4, &(0x7f0000874000)=[{0x7fff8000000000, 0x3, 0x1, 0x10001}, {0x6, 0x8000, 0x1f, 0x2}, {0x6, 0xb0b, 0x7, 0x4}, {0x8001, 0xd40, 0x6000000000, 0xffffffffffffc126}]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000282000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) r3 = socket(0x11, 0x4000000000080003, 0x0) close(r3) sendmsg$inet_sctp(r3, &(0x7f0000a9d000-0x38)={&(0x7f000056b000)=@in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd8}, 0x1c, &(0x7f0000700000-0x80)=[{&(0x7f000082b000)="3334eb5bec487eccbe6d21ed6d6cf5a14fc7155ca0fc03c5d21e18cda042672ef5b00d084da714a45123bb80f95f633a704e41d43fa550c092de116ef204bbb3676496b0d234a35a0250423a2155b18dcfeefef5e3dce726b82ccc0d2a4955db4341ce9568e8269757fcca80ebb32103680f4eb878c6d2f1f2b7be0b3776d3e2a7c3f92033f444b0d8180d90ac9b6bc7cd0e202e07f0b73d8a63b0e10eb9736bf74f8a8589cc4fe72f5431bf9ddcac7844b641a8dbb96ca912f4eb9e2f134491dfe4", 0xc2}, {&(0x7f0000e11000-0xad)="dc20ab3f8f3d3033fe48d8a732f819cf20324fb987ef9410d1d599f5d322905379d48a8f04c3d3d26d3d0995bcb211210fec0a604ce40cfe8c9a0cc37dbaa709ff1895260893f0152050bfff64c122d4cde0df8bacd378fb08fd520265e33f4e03c3433aff7009b444cd8c5dc0ce641a908e33e80f9776172c33e1be29b09295ef0ce90e8af4d1da35cae5eca9702c3d7624109a5b839e5d4f8308a5f0817a325ef605827f294d6ce10f3c9b33", 0xad}, {&(0x7f0000413000)="b2efb35a1d3f534a192c66af0737e5b2bfdeffb7fe0ac0494f848deaf36e4bf9e57c08cc1ddb6b80daa1e01631301e806d8c855b126cf1e87ad97f8344b5e1679908dfc2122d327cefe97f18bdba5e5e7c1b5dec2dd42c367ada19ede12aa1a285d3bc3a153aa4d1f060e92cf42904f779b36dbeceff8d6ed5848efb77a0b4ecbb0000f61917eff51c5da287deb0c23c3215a901dcd6f0899e17352b3e9f58cf71128254a308041af4caff0e562bad161caebe4d072a", 0xb6}, {&(0x7f0000f69000)="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", 0x1000}, {&(0x7f000091e000)="42e99f09c5d03ea2458bc0202fa151d095155c627fa8f9b87cbcdc8f61dff39d2857e0c8e6cf3852ecf85bc7dae4fc1eee45f3b8bc791b5e44a72d2899d877e745da054fdc92a7526f0de9cc19d48cc5e9c1d2", 0x53}, {&(0x7f0000887000)="170390fffe9cde7fc29457bb54229c2a96483782dd7b53106253575bea596eca1026e765b82cb41b648aa0f8f702d086c63a0e7859cc68fa8610", 0x3a}, {&(0x7f0000468000-0x38)="c1f571e5235348626a7178db5e6608534a374bb0d79f77c0aa8ee510c1cfaa8744034485f8665358e92325362d23815f6e1a3f26ef1c69bc", 0x38}, {&(0x7f0000233000+0x34)="752ad7d8733d2885c8ebdee3e602412f60961367bd690d8ab726202a500c8142b93032176a621981ab4ecab10e5eebd4ff79682830e61a159858687da768d312c69fb92091", 0x45}], 0x8, &(0x7f0000723000)=[@init={0x18, 0x84, 0x0, {0x8, 0x5, 0x7, 0x400}}, @init={0x18, 0x84, 0x0, {0x8, 0x476a, 0x4, 0x0}}, @init={0x18, 0x84, 0x0, {0x8, 0x3c, 0x10000, 0x20}}], 0x90, 0x40}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000002e000)={r2, 0x10001}, &(0x7f0000d72000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000963000)={r2, 0x0}, &(0x7f00002b1000)=0x8) sendmsg$nfc_llcp(r3, &(0x7f0000007000)={&(0x7f0000cbf000-0x21)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2bb71762b3a90448d36e0c50526e713cf27e92bff07f6e3c6d8f0f7a5c0c3f301792866ea1cabcddcde9ccd14718bf738ec84a0e3a211c88981f44c5dada", 0x0}, 0x60, &(0x7f0000fac000)=[], 0x0, &(0x7f0000eaf000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/17 00:01:05 executing program 0: mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000008d000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000008f000-0x28)={@generic="af5253be360ac36171a731029ae505a1", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f00000e9000)={0x11, 0xfd, r2, 0x1, 0xc78, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0xfffffffffffffed2) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8ace800212be", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000cd000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000026000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x898}, &(0x7f0000016000)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000033000-0x18)={r4, 0x8, 0x30, 0x2, 0x80000001}, &(0x7f000000f000)=0x18) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f00000eb000-0x4)=0x7, 0x4) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000001d000-0x8)={r4, 0x5, 0x9}, 0x8) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000034000)=@common='ip6tnl0\x00', 0x10) ioctl$sock_proto_private(r3, 0x89e6, &(0x7f00000ea000-0xf9)="a8eb8a7c3a8b97906ef0f04ae1214389004eba5f53cf3db10126c355cd9c67e42afda928a03ba8630479f3e788f240c5de0033c8c88f40e2e392c9046103ef648476a42aa80fe6bf0bc371c2d220fd6d224ed26da0b79d3ef48442bb35094c31648236dae9a7d591ff7506cdf711c3eef4c17f6ef68004d6387092fb208e957560e85622bd61d0fd2c551423c2eb106710f7c202a037733d74b468a6765c3ddebda2883f1244abf3c0765f6e74ad1ca01c3e8d0a938eebdef7d5b46b1e1ff9d4d2110f5a5fafb02c54023c032718865be6580d24b36a7b4c3a62900806126b13d05536f70149a21525ef467dd9c20c2da961f7d57e8e4fa7b5") 2018/01/17 00:01:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000726000)={0x80000403, 0x0}, 0x8) listen(r0, 0xfffffffe) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000125000)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000738000)=0x10) 2018/01/17 00:01:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000f6000-0x4)=0xfffffffeffffffff, 0x4) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d8b000-0x2)=0x0, &(0x7f0000e4b000-0x4)=0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@random="c7d7f53a2535", @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 00:01:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x2, 0x3) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000880000)=0x4, 0x4) recvmsg(r2, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f8d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f00002b0000)={&(0x7f000007c000)=[0x2, 0x26, 0x4, 0x3, 0x0], 0x5, 0x0, 0xc31, 0x0, 0x4, 0x803, {0x5, 0x4, 0x3f, 0x1, 0x2, 0x26, 0xc9ee, 0x4, 0x3, 0x763, 0xfffffffffffffffd, 0x10001, 0xfc983c5, 0x9, "988cecdd66ddebd81ad0fa8ced557356fc1e6a592a48743fedd5ac7c062ee14a"}}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b9a000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) pipe(&(0x7f0000d5c000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f0000fac000-0x4)=0x0) unshare(0x20000000) 2018/01/17 00:01:05 executing program 4: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f0000f70000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c16000)={r1}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000d35000)=0x1) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) 2018/01/17 00:01:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e22000-0x4)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00002bc000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000593000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b51000)=0x5c) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000607000-0x4)=0x0, &(0x7f00004cb000-0x4)=0x4) sendmsg$netlink(r1, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000c8a000-0x50)=[], 0x0, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000bd9000-0x8)={0x0, 0x0}, &(0x7f000024d000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000f69000-0x6)={r3, 0x1f}, 0x6) 2018/01/17 00:01:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000a20000-0x38)={&(0x7f00007ec000)={0x10, 0x0, 0x0, 0x20018000}, 0xc, &(0x7f00000a0000-0x10)={&(0x7f0000aeb000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, &(0x7f00008dd000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e9e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000359000)=0x3, 0x4) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000a4000-0x4)=0x0) close(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d52000)={0x0, 0x0, 0x0}, &(0x7f000017c000-0x4)=0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b06000-0x8)={0x0, 0x0}) getsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f00008a6000)=""/246, &(0x7f0000c61000-0x4)=0xf6) 2018/01/17 00:01:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fc00000af7791010"}}}}}}}, 0x0) pipe(&(0x7f0000457000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00007e3000-0xc)={&(0x7f000094f000-0x8)=[0x0, 0x0], 0x2}) 2018/01/17 00:01:05 executing program 7: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000f6b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) read(r0, &(0x7f0000054000-0xa1)=""/1, 0x1) shutdown(r1, 0x1) 2018/01/17 00:01:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x9}, &(0x7f000044c000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x401, 0x23, "64886cbae27cb5b9b911816b2abc9e4e696212d3549e3a0b4cefea6a6235cbb39c9766"}, 0x2b) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000738000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e9c000-0x4)=0x8) r2 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f00005ca000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic=""/16}}, &(0x7f0000f9b000)=0x1e, 0x800) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r3, &(0x7f0000f9c000-0x38)={&(0x7f0000f9c000-0x10)=@nfc={0x27, 0x80000000, 0x9, 0x7}, 0x10, &(0x7f00009c2000)=[{&(0x7f0000f9c000-0xcb)="32084588c066a99c977c590e7b3b106328f6097e6c3fc2d1ec222df3b7bf026f2ecb5c485b50c44d7e97f032a54e61ba2c2b61a78226138f95a58923263986d80e578eb692985c9867b2cb44c428a5008419d4a461077f70cf8cf4213caeb11422de90a71eb0d6cea7e35c8ce22bee3f23d9922aead82430fbdc12318f989b25e2efae477e6a283c1d2025a0975e343187ea43ae97d44f037b7b54dbc2a83ace3b532cf5328b989c0b307da02429c3adada8803f93b1883b5e86b308b149f189d2e149cad3517780371120", 0xcb}, {&(0x7f0000c98000)="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0x1000}, {&(0x7f0000f9b000)="e79fda91738c6e902cda64ceece6703ca61509a8431c7ec94a680a3a12354bc0e59abe766f3b608107a02c9cde5fe1c560889b11d5996d66ae7e47a01eebad6b409647c59799a39cc37db5b6f8267bf410559ba943c3a87706c233bcb63cd66a89460e54f615f097426452f854e6e9045223d9f6d90c4feb7d499daf837d2c737eefa4f735adc2e414a29a09438806c38e40d43f981fd300e05536662e9ee17c98df32e1ab39ed50f91c5a6cee55f0265a424278f8691fdd763d8b7a7ad78f06713269247017c88bc953caad9e7fd2db0fb56509f4e6aa847ec67d94d718136c28188f7315273d", 0xe7}, 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"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{0x108, 0x11d, 0x800, "213f938c07b2e8829df26cc0ba2551d1c4774b25953f91e69b5300658cfb0fdf991de641388837ec0c97938cdcf0bb46ae9c8324e2d9da4a82a96f036ed49955a96a1e420b47c05597089e7ca8bfb1e53a293f2d5499e53ab566c0c2da2c4807a8669187fd7880bb08f3622b3605001f5ecc208340ff9027ccf4a29e284df3eb49c4deca8ae7a25e818e926756da3026d29019faac4b2eb75ac42ad0b8f9d2dd052072cacf3babc602352086ebb5bebb53b01210680033f501e927cb4b8bbd49a0f3a6a6d95808d5bfb4f68285193ca4731a37b3da5bac18799ab2d0f1a78eb72f217a674bd7d5e0682ffcc28672148f8357611e"}, {0xa0, 0x11f, 0x7, "157dec18afb974568080c5bf06eb8a273fd5140d0609cbb404fc1a5b096b8b5651f1328469c8e97c64b4217cf7568013ed409517f92b512c4dca4c2ca18580c267efa1b859d83dbfbbf1832c89e3a599af527425df1a2ff5e9cb9bfc79f8d4c168fcea9ef1d12b2b2e1e51cae4af83e0f21b6a99e40bad1b834d7b55dfd4649b4acd55c2005f0527b0312d61212a"}], 0x24f8, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f9a000)={r1, @in6={{0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f9b000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000348000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000af3000-0x4)=0x8) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/17 00:01:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) pipe(&(0x7f0000183000-0x8)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000516000)=0x180000) syz_emit_ethernet(0x32, &(0x7f000073d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x3, 0x9, []}, @rr={0x7, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000d46000)={0x1, 0x1, [0x0]}) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000c39000)="2a1a", 0x2) r2 = socket$netlink(0x10, 0x3, 0x5) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f000006c000)=0x0) 2018/01/17 00:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000043f000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x2, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000681000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/17 00:01:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x1000000e2) r1 = accept(r0, &(0x7f0000cd8000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000207000)=0x10) accept$packet(0xffffffffffffff9c, &(0x7f00003ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000c3000)=0x14) bind$can_raw(r1, &(0x7f00007e4000)={0x1d, r2, 0x0, 0x0}, 0x10) r3 = accept4(r0, &(0x7f000036b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00004ab000)=0x14, 0x800) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000cd2000)={0x0, 0x355, "4fcaca3505323d7ea21e7450a57ab90dd96ae382bdf36d02d8c547a2ffae512c554d8156b308f33275c1e20bfa15ec0551f4c7766e59660c16959d142f502bb2e03d1a422c7d42f6193bff034156d82473d4aa61dc9c35bc0816295e291c408f7e581e3250754b8047c192902fb2c839935a5b656fc22773b738f33498950f49f41d4a4e431f103f7ac77d5ec470ff398677c1e831cfbf7452b1d3f4a2e3f733f05ab69d48c01a7063a0eb9328a03cf3790b73a5d96f790c693a5e1db29e51d6a519f839fa51c7eb161edb20e41a8aa583c6f2f2e918e1e80be1c143806166dabe029646baa19b220db24e919eb7d36607c3683347a2"}, &(0x7f0000ddb000)=0xfe) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d27000)={r4, 0x84, "b281f1637473c337729cc3f1b8f80f29d976057141d6b9531198cf5989cb9d953cdaa104910f9f3604805fb496088944a19819c8e515f7347d6a4a62b16a18de950070189bb1622bf6f913889e3c7178f08cad1740dadee0d089475875ec597be813eab725c0cbbbf95559df9c002f72364a7250d86b2c93517634bc60a92a6818ed8dbf"}, &(0x7f000073c000-0x4)=0x8c) unshare(0x2020600) syz_emit_ethernet(0x2a, &(0x7f000081f000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) socketpair(0x3, 0x80001, 0x6, &(0x7f000054f000)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f00005e6000)={0x20000000, 0x400, 0x2e}) 2018/01/17 00:01:05 executing program 2: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000ce8000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000ba6000)={0x10, 0xffffffff00000000, 0x3, 0x2a, 0x17, r0, 0xf547, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xf9dc, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd71) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r1, &(0x7f000000e000)=""}, 0x10) 2018/01/17 00:01:05 executing program 6: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000dc4000-0x8)={0x0, 0x6}, &(0x7f0000dc3000)=0x8) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dc4000-0x8)=@assoc_value={r2, 0x2}, &(0x7f0000c6b000)=0x8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x4, &(0x7f0000dc5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000dc4000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bf5000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000698000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000928000)=0xe8) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getuid() r8 = getgid() r9 = getuid() r10 = getgid() mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000dc5000-0x3)={0x0, 0x0, 0x0}, &(0x7f0000dc4000)=0xc) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000dc5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dc5000-0x4)=0xc) r13 = getuid() r14 = getgid() mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r4, &(0x7f0000dc4000)={&(0x7f0000737000)=@proc={0x10, 0x0, 0x1, 0x200}, 0xc, &(0x7f0000dc5000-0x60)=[{&(0x7f000063c000-0x334)={0x334, 0x25, 0xb36, 0x6, 0x0, "", [@nested={0x228, 0x6c, [@typed={0x18, 0x52, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="d62afe4dadd714eddacff73215971c4a97d0a17078b9f57c9bf43de238e63b08ab5dd221d8cc7c827c78eb50ad7dfeeaf18a0ec526f7abb7ac1f8586504385c198b0e81c08f0939d193d18da71e71e4784d4ff7c3a22f444ac0ec70d0b5ed284b04183de3581290af6a819cef75535", @generic="f2944a678d98ad851ff2b7f29c814e42ded0fe0d8337e19dba75d3896b7dc40faa4e563dbb671acba7f839374538e852f82781968dc771c39c23c51b61ee17db38306dc8e55d805a6bef2d2984c89a310fab38570dc33a0d5ca206e87bd1f3aa192bbe59d6a68d07117690b59fa7cd8188a5e68d9b0c79ce76c18abd37bd7eb92d3abf", @generic="ffdef756de0bb20b9423963f56d2da59f2a505ec5ce8e0f8800d179dfb4971d95abdf326ef61ec", @generic="25358cb6e2f923e05c1866e4c8f6b86b90d9a1f8e17d3539d78f975952", @typed={0xd4, 0x3e, @binary="4caf1da7d383a716b37d73075f3ca8fc2dec1b70f421ea7ee758c5dc9a3aed40d842f78ae455308e04fbbbf160df8b8209a42289e39e10ed91eefeb5291060918b1188cd4ec86cb068ca1e104cf2832e1beb07b9965dd848c5f35b1fcff86a8f04134a1b35056e5f3aa5b255b9e4ec62fd02d9e549f37bfe955b611c4e523513676726c49d1167ea1dd7695447f689c82a376e139477551e61033db2eb66ba8eb266418860eb64f822ceb3572b6eec8a1c7c716a80dbfe997785857380d71b7e285829b279fecb2918"}]}, @nested={0xf0, 0x1a, [@generic="a1db9e06bf167c99ec43fb5a4495e74669863225ed42ef2161c791e9abd6322e934286302f4525a06d22c91d046e85169b13fb4b860169f3a5c82fc66323350f4c425ad215012a4b1c4d1677f45f01b28c3fb9ba2057d07ed216d6e27dbb7addc5ec008e6025d4886ee25c036e5a52a088ce8f9bfc5614f661e0bc80171261cc5210601c9984d30ea4e90bc147f55deed7dee2ac48422d7e1313a57957111ea9edbab5b0e219da347ec4db947ccbf92e1a9cfcfef029a6c9a9e600bb325a1e19601e60a9c8edd677d77ed727839f0af77e123c64c8af5a7a6e52808635aba079ce98d4b6f0495049e5f2e0b0"]}, @typed={0xc, 0x84, @uid=r5}]}, 0x334}, {&(0x7f0000238000)={0x3f4, 0x11, 0x300, 0x1, 0x3, "", [@typed={0xc, 0x7, @ipv4=@multicast2=0xe0000002}, @nested={0x1c0, 0x2a, [@typed={0x18, 0x39, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @generic="50801ef044c267e9b3fc74bdf5a7d46b1a4f629e9ef7d6df56e48761cb3ab63e96215ea5bca46b1f39c6cd69ec1796dbfdf1acf275489728f73ae27da1a9082f35ba3550fa27149a0d8c324b4ce638ad6265510fc15dc9050d1fc8b801547dbb4e9b03fe1e48baac9e0a3b140a46e4399e55ddcd2b898decefdfcfd909778bccbb276de1cdcec873e7fd22695aacf2128a59a155575a015824cf2a73d8e2859980c6d57e3cf80f5ca29f092ed154deb200268c81466e883533c4409f8ef0c0dd10dc22649e2cb7d4a3188cb4", @typed={0xc, 0x16, @uid=r6}, @typed={0x1c, 0x61, @binary="4b003e0dc68f95cfc02c49fbe4777fc8501b583d"}, @typed={0xc, 0x37, @fd=r3}, @typed={0xc, 0x5, @u32=0x24a}, @typed={0xc, 0x53, @fd=r3}, @generic="bfedc1ce9992ebe0aaad680d2c64440677aacc3c16c458a87f62c4da98ae15f291c97c7d21d58cf1de8ee3d139352b61effeaca8df8026791d700eb53e8b3eddac5cc686e401e541b0958a8f9e2e887a7d42ea684d47f5a10c741cf3e86f79317f3703a34385a3e33d18513997b829b39034edda2836d61ece0966d0aaac2f41287d455eb1dbfc6e26a04923"]}, @generic="3d41c447f4a4aa1af00b8cf49c3f008bcbf3282259e0a6d80c12bcb1562e0a27121f5d01fabfd3abd0", @generic="1f9f1f5fa251bd3fbce1b830366206e4fe63869044092891098571084034ec3dee8a67cca593c8d76b6e513bbc7b89bdbba78ff048ca3c857278424c34b390531552ee5f2b06616c4a3eb51a2cc912da1f7751f1de33670da3", @generic="badf6582345eac82354a3a11b6f01239169e27362ff5e811b490889f5bd4055cedbd194522675a94d01d936acce2a54d90653507e9b230373153f4f4ee7d1fe363e25a9eb9c45864d874a4568475d97941eef3adc9564ec189f2dd0108b0624e5be491960c8733bb28d2d8ee99783271eb2815ed9f6fff8afc6cb20b324d91abd6789e2c16de42690a0a0f8dbbdba2cd844bb87e072698a1e1224e297a7eafd04be5f4414bd6f5e0a64f176c5d9d5fddd9a29bab0c20c5abe0e9bf4575f0a5f8d0c552c6c20f40a9f4e235df66ac", @generic="0d4c8c3382d749b86324f923c90d1176e89b0c2769eb167993d4b209d4639737deabee30e729d02a90f19a312e1b3ac89bde5dda5d84188073032739ed8fd54639a8b69d8c9bce7cc396bc8e1b3cfaf1cfed13a08357a1fa85556db92a4b4aabe072ffd2922c1036fd0a681a10bcd93dc36f520b49c7bdf61e14c28e8169008e104a67ca1d095edb8241e16c48ce82f9a3b2cd46786b4053526f5a22de3d542ceac863cf42b294ab267f81ce199fac8f5b36ca2c2aaedd36593238f0", @typed={0xc, 0x8a, @pid=r1}]}, 0x3f4}, {&(0x7f0000070000)={0x1188, 0x33, 0x8, 0x7, 0x1, "", [@generic="930e64362dd80300a870da3cf19494737dabe3086c55b94f06d45e2e1ef751ec14", @generic="75e0be397deab9292a8411c78e0948", @nested={0x111c, 0x84, [@typed={0x3c, 0x50, @binary="90fe35d795cf72dc7f34de0438cb8e4f47cb21e7cfad7bea5f529cce7fddc161eec821a8050cacaaf5cf09337796400559"}, @typed={0xc, 0x35, @ipv4=@multicast2=0xe0000002}, @generic="30739f6c370bc7e5fb7680fd3c348851c1f25817986955a6d02be9a34f9e8ec95c3ba6f05d2bb8567f5023dff4937fc577a03ea91693f7d17f82e42120dae2c32e8920d1dbf2cb2e273b2a114530eacb2ad783b23e904b6474662f11c5621f7d5c61df312b4e21b6101797b4b609bbf222aa3e318ba478edb47c1333cda63002b63828bcfe1a2fa2d04e7d78a0fa43b40cbf297b48c9d56ac7065fa5c0d1a7db55434c72866a606c88fdc28cbe9d265322274487fa46e40626de", @typed={0x14, 0x55, @binary="00fc899aedff1774e4c8"}, @generic="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@typed={0x2c, 0x42, @binary="c5dd79432fa391d9fffb966d61f80751bcd775d22507c30f78aaa4ddbe80137d703cebc9"}]}, 0x1188}, {&(0x7f00000fb000-0x60)={0x60, 0x3b, 0x8, 0x5, 0x0, "", [@nested={0x50, 0x59, [@typed={0xc, 0x83, @pid=r1}, @typed={0x40, 0x6b, @binary="3c11ecf531aa2e22682d843eeb0a04c50a97ad26488b8ae373de6b4990d57274e2a8ca22b4f7b9ca0798ae7ca72d7e9cdbf4bf0edce73971"}]}]}, 0x60}, {&(0x7f00009bc000)={0x100, 0x37, 0x2, 0x1, 0x0, "", [@generic="dcb8a522519be193927f31d60ddadcbef5e993e48158b728232b9e013ad6c23aec90827bd84b963e9597107e6d318c", @typed={0xc, 0x3a, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="b53d012bdc5051965de0c5d7ca4c79893f1efd573c19b90a628b12e70a3ef9938bd699658765ac8a15b776fee64043a9343632f8d3ceb2a8429d9b133fab917d1579f6a531e75afb4a966e3caad2702864858341600b693858d6ed96c1cabfeb1c510e7b2282a6c4baecacd983b03de5bde63934fe2718f8e7e5128399832b686bd962ffdb53d5518d4ed4e0ff4885e186fba95de78acfe767da0dd8f9f97897e59aa1ff8d61110d93f95cf5c004baa67f6757"]}, 0x100}, {&(0x7f00009e8000-0x10)={0x10, 0x35, 0x0, 0x4, 0x2, "", []}, 0x10}], 0x6, &(0x7f0000c45000)=[@cred={0x20, 0x1, 0x2, r1, r7, r8}, @cred={0x20, 0x1, 0x2, r1, r9, r10}, @rights={0x20, 0x1, 0x1, [r3, r0, r3]}, @cred={0x20, 0x1, 0x2, r1, r11, r12}, @cred={0x20, 0x1, 0x2, r1, r13, r14}], 0xa0, 0x4000040}, 0x20000000) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) setsockopt$sock_int(r3, 0x1, 0x1b, &(0x7f0000dc1000-0x4)=0x0, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000dc4000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000640000-0x4)=0x10) r15 = socket(0x1, 0x800, 0x401) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r15, 0x101, 0x1, &(0x7f0000dc4000-0x4)=0x9, 0x4) 2018/01/17 00:01:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f51000-0x8)={0x0, 0x0}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000bd1000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d45000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000c1f000)={0xa1dd, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 00:01:05 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x3, 0x120202}, 0x2ae) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x800454d3, &(0x7f0000001000-0x4)=0x0) 2018/01/17 00:01:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0xbc)=[@in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x200}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4652c5bf, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, @in6={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfd}, @in6={0xa, 0x2, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xbc) socket$inet6(0xa, 0x0, 0x3) mmap(&(0x7f0000000000/0xd6000)=nil, 0xd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00000b8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f00000d5000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x80}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r1, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/17 00:01:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = accept(r0, &(0x7f00008a0000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000927000-0x4)=0xffffffffffffffbc) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000eb5000-0xb6)="ef73401fa5f4668858cda116f76789ec537146af2c322c0aa73211417f66d3f3e356d58c7c187df08f53a58587976bf51751061c6159ee5f4b0e339ca8a43d41928de8e0be1ef7940b555a1acfd70de848480d7c620d3f48f650fb0527e5b977976bfbe3f6e78bbec18aafa7b058136e328573245b078c5d94596ff6a7331c2ab3231ed4a9e5e3e3496d6f86395bfb8c6150bdffcb947335a189790f301b440bebdd6c8b37d11d972a33ae8d19cd12f74f09852e92f3", 0xb6) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000d25000-0x4)=0x0) [ 729.933539] sctp: [Deprecated]: syz-executor6 (pid 10579) Use of struct sctp_assoc_value in delayed_ack socket option. [ 729.933539] Use struct sctp_sack_info instead 2018/01/17 00:01:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x5, 0x4, 0x2, &(0x7f0000b6f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f5d000)={0x0, 0xc7, "047c8ef1e9ead2453660eb91fc9b083b7680262fa35df92858cafc6bddff594c0624807357ff9960c55b6349098ce9a0135f4d1948ea1e1e14e21e1f7eb86a0db75054819219c36bb7c273eab30a6268f0b54acec605fb76b2f650341e826c7b0edc7445b1ce19448fb2441976e5cecc19fc3fb99aa783548d633bbaffc845ea486b75a7cf58346870496c6e1b4bc840054a611cf7ed28e5ceb7a072b81123aa592b39ea8d081f510b40ff07b130d5e5c4f00b8b6a8d83f89344fdbeb858c47ecab0ff83ccc02f"}, &(0x7f0000f6d000-0x4)=0xcf) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f43000-0x14)={r3, 0x994, 0x8001, 0xe26c, 0x40000000, 0x5}, &(0x7f0000070000-0x4)=0x14) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00001c9000-0x10)=[{&(0x7f0000a30000-0xfe)="145f94290d94fd60be6f39cb35fb2181b7c8a188bd633496b74a97619d22162b60f5bfee3d0113b9f4a02bdcd5fc3b4ca52efd3093715edace21b8de6db9acdf79dec51ec4526a77c004c99f058116335328b5caaa5ea0599a94e240e6e2889c", 0x60}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) pwrite64(r0, &(0x7f00008d5000)="", 0x0, 0x0) r4 = accept(r1, &(0x7f00002f7000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000e64000)=0x58) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000e5e000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000c6000-0x4)=0x8) setsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000814000-0x8a)="ab93fb3e9c8e83229621e83997a5c452a6d19034bc069ee026abdb39ec593b7c925deb7c7d488dd587a4cd1717c6406c9541039004a2a3d1c87b5cc15cf4d151a935bf981bce4606add096c4b08fef3a4755ffb37965fa79e9d148a3bf58dae59f0247f35017607b9c473aed1bfa27d0be328fc477689fb51efdae93306c7db51425f4ce71523a0d1d8f", 0x8a) ioctl$int_in(r4, 0x5421, &(0x7f00002e3000)=0x1) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001cb000-0x8)={0x0, 0x200}, &(0x7f00007f7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000094b000)={r3, 0x1e}, &(0x7f00003d6000-0x4)=0x8) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000bf8000)={r1, r0}) r5 = accept(r1, &(0x7f0000e4a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004a6000)=0x1c) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f00004bb000)=0x0, &(0x7f0000bc3000)=0x4) sendmsg$unix(r4, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000022000)={r4}) connect$l2tp(r6, &(0x7f0000f7d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x3, 0x4}}, 0x2e) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f000060a000-0x4)={0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r7, 0x541b, &(0x7f00005d1000)=0x0) sendmmsg$nfc_llcp(r7, &(0x7f00007c4000-0xe0)=[{&(0x7f00001cd000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d8a8b20de0007e5b3a425926cf10c3ef139dbef46c38e161f315809dfb3999cd428975ee98cac5eb4cd1f2868e663c7337e24b9521af754c88d72cf236db47", 0x0}, 0x60, &(0x7f0000f29000-0x10)=[{&(0x7f000096b000-0x47)='w', 0x1}], 0x1, &(0x7f00001f9000-0xb0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x40080) sendmsg$kcm(r4, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) [ 729.985247] sctp: [Deprecated]: syz-executor6 (pid 10579) Use of struct sctp_assoc_value in delayed_ack socket option. [ 729.985247] Use struct sctp_sack_info instead 2018/01/17 00:01:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept$inet6(r0, &(0x7f0000766000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bbe000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00009d3000)=0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007f4000)={0x0, 0x0}, &(0x7f0000964000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000d7000)=r2, 0x4) r3 = accept(r0, &(0x7f0000b06000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000506000-0x4)=0x32) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000011c000-0x4)=0x0, &(0x7f0000d21000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000efe000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000559000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x0, 0x7fff, 0xa5}, &(0x7f00004f9000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000159000-0x8)={r5, 0x1, 0x0}, &(0x7f0000cb6000)=0x8) 2018/01/17 00:01:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x7, &(0x7f000007b000)={0x0, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00002f5000)={0xdff, 0x1628}, 0x8) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00002a7000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ad3000-0x4)=0x10) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000039000)=0x40, 0x4) r2 = accept(r1, &(0x7f0000d6d000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000086f000)=0x10) getpeername$netlink(r2, &(0x7f000061f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c70000-0x4)=0xc) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00009fb000-0x10)=[{&(0x7f0000098000)="3900000012001947000003000000000007040000001fe076480000000100000007001d0066083e055600002841003ffb230300805a16075bff", 0x24}], 0x1) 2018/01/17 00:01:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept(r0, &(0x7f0000fc5000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f63000)=0x9) sendmsg$key(r1, &(0x7f0000f85000-0x38)={0x0, 0x0, &(0x7f00003f0000-0x10)={&(0x7f0000e17000-0x18)={0x2, 0x15, 0x5, 0x0, 0x3, 0x0, 0x7, 0x2, [@sadb_x_nat_t_type={0x1, 0x14, 0xbb75, [0x0, 0x0, 0x0]}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0xc4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:06 executing program 7: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x10001, 0x6, 0x6, 0x0}, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f0000f46000)=0x0, 0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) 2018/01/17 00:01:06 executing program 4: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00002a0000)={0x1, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffe55) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/01/17 00:01:06 executing program 6: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000092d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000039b000)=[{&(0x7f0000fc2000)=""/28, 0x1c}, {&(0x7f0000fc3000-0xbe)=""/190, 0xbe}, {&(0x7f0000fc3000-0x60)=""/96, 0x60}, {&(0x7f0000c55000)=""/188, 0xbc}, {&(0x7f0000fc2000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/17 00:01:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) socketpair$inet6(0xa, 0x5, 0x401, &(0x7f0000249000)={0x0, 0x0}) recvfrom$inet6(r1, &(0x7f00007ae000)=""/215, 0xd7, 0x40000001, &(0x7f0000c39000-0x1c)={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, 0x1c) sendmsg$nl_generic(r0, &(0x7f0000a20000-0x38)={&(0x7f00007ec000)={0x10, 0x0, 0x0, 0x20018000}, 0xc, &(0x7f00000a0000-0x10)={&(0x7f0000aeb000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:06 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a41000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000a4b000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f0000ab6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000709000)={&(0x7f0000180000-0x8)=[0x4, 0x0], 0x2, 0x0, 0x7, 0xffffffffffffffff, 0x9a, 0x5, {0x7, 0x9, 0x7cd91a61, 0x8fd, 0x5, 0x1ff, 0x0, 0x8, 0xffff, 0x7, 0x7fffffff, 0x2, 0x0, 0x2, "1eaf14475e93bda73b8de3932c5f22bfc615dc98f4d7b6535e2e8d2fc916e786"}}) read(r1, &(0x7f0000506000)=""/136, 0x4965b6a1) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000e74000)={0x2, 0x2}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000453000-0x1)=0x8000000, 0x1) sendto(r1, &(0x7f0000136000)="ab3c4a58418d97ce73ae95eab1f0a83a6e68da2a8605c94acf6adbc9b407f0454600ec670912891a3066423f5a8dbe82b77e69c59117d24eb4d9bf77c7202dda544fc94095593da3cabe21a37cbeec486b623907e8c3bafc2bb59af868b4fb590be88056b4ee09e5e3d928ce7158cf020a932f8d474b050f82fd748d287fd229444aca", 0x83, 0x4000000, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00009c9000-0x9e)={r0, r0, 0x100000000, 0x42, &(0x7f00006b9000)="9a00bd9c0e751873a0b1fcb7e83ddbf865913e89", 0x7, 0x100000000, 0x3, 0x7de7, 0x92, 0x5, 0x6, "fb03a9908a336b4c5729dcae1d2d02c18dbc2d01a74f319acbc059e8c6bf82b5a83defaf20369b60ce6375a3e29252e30ddeae8469e9d702d35c0bfa39028b38de4f54784797905ae1946687f4d529694a48495986a4cd21e7ca9223b82e9353aa601855a39564da0a20b9b6b0dfc449bb9e98e50175"}) 2018/01/17 00:01:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) r1 = accept4(0xffffffffffffff9c, &(0x7f00009bb000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000acd000-0x4)=0xe, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f000062f000)=0x9, 0x4) 2018/01/17 00:01:06 executing program 5: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000104000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000adf000-0x4)=0x2e) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00001c4000-0x4)=0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r3, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:06 executing program 6: mmap(&(0x7f0000000000/0xf2d000)=nil, 0xf2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xb) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000031b000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/17 00:01:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0xffffffffffffff3a}, &(0x7f0000ad2000)=0x8) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_raw(0xa, 0x2, 0x11) ioctl$sock_ifreq(r2, 0x0, &(0x7f0000001000-0x50)={@generic="4556f298f79fc4546252ad4afe7c6d00", @ifru_ivalue=0x1}) sendmsg(r2, &(0x7f0000007000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x29f, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[{0xfffffffffffffebd, 0x0, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/17 00:01:06 executing program 5: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) pipe(&(0x7f0000947000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007d4000)={0x2, 0x0}) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) 2018/01/17 00:01:06 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000004, &(0x7f0000fe1000)="c8d63f23", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x3, 0x9, 0x795, 0xb238}, {0x8, 0x80000001, 0x37, 0x3}]}, 0x10) socketpair(0x2000000000a, 0x802, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000555000-0x24)={@loopback=0x7f000001, @multicast1=0xe0000001, 0x1, 0x5, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2, @rand_addr=0x200, @rand_addr=0x11, @dev={0xac, 0x14, 0x0, 0x17}]}, 0x24) 2018/01/17 00:01:06 executing program 1: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000e73000-0x4)=0x40, 0xfffffffffffffe30) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/17 00:01:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d9d000+0x5d2)=0x7fffffff, 0x4) sendto$ipx(r0, &(0x7f0000e69000)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) recvmsg(r0, &(0x7f0000b73000-0x38)={&(0x7f000082c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b15000)=[], 0x0, &(0x7f00005a9000-0x96)=""/150, 0x96, 0x0}, 0x0) mmap(&(0x7f0000c49000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) 2018/01/17 00:01:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$llc(r0, &(0x7f0000281000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000883000)=0x10) socketpair(0x4, 0x3, 0x0, &(0x7f00000a3000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000f27000-0x10)={0x2, &(0x7f0000897000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/17 00:01:06 executing program 6: ioctl$sock_ifreq(0xffffffffffffffff, 0x8921, &(0x7f000037a000)={@generic="1628629b77b232f7d727e501cc3fe01f", @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x2, 0x2, 0x2, 0x0, {0xa, 0x2, 0xba4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}}}}) sendmmsg$alg(r0, &(0x7f000006c000)=[], 0x0, 0xc000) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0xe, 0x0, 0x5, 0xee2, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x20) syz_emit_ethernet(0x46, &(0x7f0000008000-0xbe)={@random="99a3a12012e7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "32f60b", 0x10, 0x32, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "cd7d47", 0x0, "1848c9"}, ""}}}}}}, 0x0) 2018/01/17 00:01:06 executing program 0: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f1c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f1c000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000b6000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e25000-0x4)=0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f13000)=[], 0x0, 0x0}, 0x4008010) 2018/01/17 00:01:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) connect$bt_l2cap(r0, &(0x7f0000c20000)={0x1f, 0x6, {0x0, 0x3, 0x7fff, 0x5, 0x81, 0x3}, 0xfffffffffffffff9, 0x5}, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x3}, &(0x7f0000002000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={r1, 0x6, 0x2, [0x1, 0x1]}, 0xc) unshare(0x400) unshare(0x20020000) 2018/01/17 00:01:06 executing program 5: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f00005e1000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x101) epoll_pwait(r2, &(0x7f00000c2000)=[{0x0, 0x0}], 0x1, 0xc36b, &(0x7f00005e0000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) poll(&(0x7f00005da000)=[{0xffffffffffffffff, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1, 0x0}], 0x3, 0xbad7) close(r0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00004b1000-0x8)={0x1, [0x0]}, &(0x7f00000f6000)=0x8) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005e2000-0x10)={r3, 0x3c, &(0x7f00005e1000)=[@in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005e1000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00005b8000)={0x0, 0x1000, "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"}, &(0x7f00004cd000)=0x1008) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00004fa000-0x8)=@assoc_value={r4, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00005e0000)={0x0}, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004d8000)={r4, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x1000, 0x2, 0x200, 0xc}, 0xa0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000038000-0x8)={0x0, 0x0}) 2018/01/17 00:01:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00006f8000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00001d9000)=0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b04000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f8d000-0x10)={0x0, 0x10, &(0x7f000051a000-0x58)=[@in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) listen(r3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000369000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000b04000+0x955)={r1, 0x4, 0x0, 0x2}, &(0x7f000068d000)=0x10) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000ff1000-0x8)={r4, 0x0}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00004af000-0x4)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 00:01:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00003bb000)=0x0, 0x80000) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000af8000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000602000)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000068f000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000150000)={"0edf4932f975498cec049d5e95ba8381", {0x4, 0x8000, 0xfffffffffffffff9, "b9f07eca00d1", 0xa2d5, 0x0}}) accept$ax25(r1, &(0x7f0000ae7000)={0x0, {""/7}, 0x0}, &(0x7f0000d90000-0x4)=0x10) getsockname$packet(r0, &(0x7f0000f1a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000f6000-0x4)=0x14) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000033000)=0x0, 0x4) 2018/01/17 00:01:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000f04000-0x10)={&(0x7f00003d5000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000c63000-0xc)={&(0x7f0000440000-0x8)='./file0\x00', r1}, 0xc) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000787000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0}) listen(r0, 0x9) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/17 00:01:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmmsg$alg(r0, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000856000)=[], 0x0, &(0x7f0000226000-0x11c8)=[], 0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f00000eb000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000052c000-0x20)={0x4, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000056000)={0xba64, r2}) 2018/01/17 00:01:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f00006c4000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000a0a000)=0x8, 0x4) recvfrom$inet(r0, &(0x7f0000c93000)=""/211, 0xd3, 0x0, &(0x7f000001f000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496", 0x58}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f000090a000)={&(0x7f0000089000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb8000-0x10)=[{&(0x7f0000b05000)=""/40, 0x28}], 0x1, &(0x7f0000e04000)=""/4096, 0x1000, 0x3}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x61) 2018/01/17 00:01:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x7, 0x4, 0x1000, &(0x7f0000121000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000060000-0xc)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008e8000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000a34000)={@loopback={0x0, 0x1}, r2}, 0x14) socketpair$inet6(0xa, 0x4ccd21c5cfb7490, 0x800, &(0x7f0000786000)={0x0, 0x0}) r5 = accept$inet(r0, &(0x7f0000aa5000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ea6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000d4000-0x8)={0x0, 0x9}, &(0x7f00009db000-0x4)=0x8) getsockopt$inet6_buf(r3, 0x29, 0x2c, &(0x7f00009a2000-0x57)=""/87, &(0x7f0000d63000)=0x57) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000715000)={r6, 0xfff, 0x8001}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000120000-0x10)={r6, 0x1, 0x8, 0x1}, &(0x7f0000a3d000)=0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f00008fe000)={{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3}, 0x7, [0x5, 0xffff, 0x1, 0x5, 0x1, 0x9, 0xffffffff, 0xfffffffffffffffc]}, 0x5c) socket$bt_hci(0x1f, 0x3, 0x1) r7 = accept(r3, 0x0, &(0x7f0000c37000)=0x0) connect$l2tp(r7, &(0x7f0000ece000)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x2, 0x3, 0x0, 0x0, {0xa, 0x0, 0x80000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x6}}}, 0x32) connect$unix(r7, &(0x7f00006a8000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 00:01:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000fba000-0x3)="", 0xc3) 2018/01/17 00:01:06 executing program 1: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f00007c7000)={0x0, 0x0, &(0x7f00004ef000-0x90)=[{&(0x7f0000af8000)="9f9b42ff084e80fc720f0c6e4dba1045e3c2a4914dd32837053393792e8513f63478cf6217258c1b98f9e38e0fe8cef69c26cc3fc5b746", 0x37}, {&(0x7f0000afb000-0x5b)="14ad59e304989721bedbb289c46aa185d146e45252b848d2d07b7d3cf00297dd48eabafc9e9bf780c79da0d16936cb5666f361f58dd779a59a229907983f7dd819ffbff8d5707776d4900a87200b015b1d3dd23259ab7730c221c2", 0x5b}, {&(0x7f0000855000-0xa0)="9de345e8857dab45c206c682ac839954f2c1a7de3994420c4438082c0abbab34159d6f32d1df540f0b3252eee97d27e7a42bc04a1137262ef599b428a32166ff13c511d4b319263109fcaabcf5ed10b181e72397c055f5d97529def1662bb608eed4529da176848322e4ab3ff05d1b97c0679331b9bcef2428ebddba020bc9a8de63f9c54505727d523cac8365e6a3f32f8b2fdfff4a8b20e36d270e369465a1", 0xa0}, {&(0x7f0000af8000)="2cb10bc7c4e491a128a1a7fc61451523ad3ab3fa79ea5bb461b945ae645d6882f04d590ca6f9f7dd5f485676936da754043abbb43a092c7c66a8d60a8d82e88c564a4c738e59833bbd9d47889c6932a949839332394f6ba22ab57f103721e02266e1424ee06c60873ae4dab9ed562b39847bed6c5d57c0c942dc940a6d4c8130866d511980d20c2f22d2dd27ab19ac801a3021f747f2d0021145fead516bde14fef666e2098825209697c71f718f911e56fafb341bef7abe45962fe36c261a0d22e1d6c6c5531ccfe44a75930954e2ba0ae845", 0xd3}, {&(0x7f0000738000)="eff13c0fed6df0a5912b3deddbda", 0xe}], 0x5, &(0x7f0000af8000)=[], 0x34, 0x0}, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000afc000-0x38)={&(0x7f0000afc000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f00004f4000-0x20)=[{&(0x7f0000aaa000)=""/118, 0x76}, {&(0x7f0000afb000)=""/83, 0x53}], 0x2, 0x0, 0x0, 0x7}, 0x40000160) bind$bt_sco(r2, &(0x7f000055f000)={0x1f, {0x7, 0x1f, 0x1ff, 0x2, 0x4, 0x8}}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000afa000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2, 0x1, 0x1, 0x200, 0x7ff, 0x1000}, 0x20) 2018/01/17 00:01:06 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000)=""/150, &(0x7f000000c000)=0x96) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000000c000)={0x10000, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xd2, 0x4, 0x7fffffff, 0x100000000, &(0x7f000000c000)=@common='syzkaller1\x00', 0x4, 0x7, 0x7fffffff}) 2018/01/17 00:01:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xf, 0x3, 0x89a) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000bbd000)="a5fe73acf3aab5f0204982ed806d56bebf0cd5926dffd3533bb1979daf1cc95dd4d01280d38e596b95611423eb66b4bf10145861505619e675865d433ce66f69b27565692c83660fc62d313580684efa3d7a6aa9354cc7bac3a157b1c1cf038c0e48eef2be6c331218e994f0d01481376993ce91cc58b1ae9c") setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000c10000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00001b6000-0x4)=0x0, &(0x7f00002db000-0x4)=0xffffff8c) listen(r1, 0xfffffffffffffffe) sendto$inet(r0, &(0x7f00009aa000-0x2)="", 0x0, 0x2001ffff, &(0x7f0000192000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000010, 0x802, 0x0) connect$unix(r0, &(0x7f000070f000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00009fc000)=0x3, 0x4) socket$netlink(0x10, 0x3, 0xc) 2018/01/17 00:01:06 executing program 0: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f00005e1000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005e0000)=0xc) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f00000c2000)=[{0x0, 0x0}], 0x1, 0xc36b, &(0x7f00005e0000-0x8)={0x0}, 0x8) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f00005e1000-0x38)=[{&(0x7f0000398000-0x60)={0x27, 0x1ff, 0x7, 0x7, 0x1, 0x100, "6c84d4c127fe079e7119e513867b26291fb5e9f6e52906faca6aba3f90bb4f63a900c50a656150c9184bb0d05de79cd9905b40ba78b178c40d6fe24f161f24", 0x922}, 0x60, &(0x7f00005e0000)=[{&(0x7f00005e1000-0xc7)="6bc05f92f88bf981daf76621fc27e41b5c2cc94d615a8870c5cf885d70bd71266e127341d6f3c8166bb37e95bc4e94dc3754ee22ad6d89d8e3eea9ee50118139d465eb9325ba18dc3861dab3099458dd772954e05ef3a8a56fd82cde53b05b0d7e10cd5a799bb6a8f2a2584ae29a1ddf97edce3a766ac1575438107c2d41cc003036117b74a6989da6fba078d3b41e05ee1c2db58e39f8a4655bf74de9733ae7973ee9ba466f87d640125ba158c7f888fd3b4f3502b9ff17fcd82a8049ca2daaccd0f354a2a8e2", 0xc7}, {&(0x7f00003dd000)="4a166d10e34d31616822b8", 0xb}, {&(0x7f00005e0000)="54639839d7e0afa8f24cd92b7bb4a30921344244eeae05df0722bbe5bf7a4e5653513827a1cac14d8959b7c09322c8fb9840c4128895d1a14b291d411300523f4ab48f62c1dc2e2cd0a3045aa4c4fb363f0f672b4a725ad3d9265b6898623019120d94c9b1592b465976d3767b4ff4f231ae57e0d724b21e47ab1bebb67404de5f58b4a932a72d87e8fb41dfcd0f3c7b31ceff3159041984ce74a30b64f94af5f4c0eb6ee0f4b382796e9179484a4d0fac6a41bb02a63d76b4de5bd8ac89011b579721391531b4533423b155cb41bfc9fb9b962f23ac6291d8f7c266db27a1487539e2795655673065a2c4f7156cdd10e63366afc40377", 0xf7}, {&(0x7f0000524000-0x30)="cdde3cd5b1926f3f28ac290ba4de91e4f2ac97a2d3c093c54e00e0c3107023811153aa8fa004d89081e4ae7f197703ba", 0x30}, {&(0x7f0000380000-0x3d)="24e7e6e40a3646214a80b5c73294e2e1acc73f39b2b5878b410e46470ecbbcfa89444bb124852ff1db0865ab6ddd47e60f6d4ec72403b514949f0ce15c", 0x3d}, {&(0x7f00004d9000-0xb4)="edc32ccf4192db201572f900f93676c2a137b6aba9402cf6e21d960106447410d6fbf48fe2716b07af556cad38a3f46d43cd46f078968b0ebee38e0643899c22c2ce1761ef03467568f1389e212ea41620ed396231ccba9339863d0aafaf75986269111347ddc8212ef71f127957a81440f006dc2d8ea0b508347184e392197a662590de9b27f9183026e90a51b33497e5d57eeb502172d6c87fb5a866b1752e45dadf9addd736494ea4e58c47fa7b5c8dea9a09", 0xb4}, {&(0x7f0000104000)="4ce768fd608ebc34e381d2771ab7604da586fd6bceb3b7d85fd9ee035817b2433edff84fbcab8d6a141daa446a2c79eb051f2092c31c2b61cc787bcb06841a4f76ff7b29535bfccd030bd8cf795e872fb3c4f13489c67eaf10b529f9526f42dd6e9241be48ff5873d901d4c68240f7345de1b595a635ed0528c532e6cc0fccaa8cabbca0ce3fe09da11f17d3ff2371eefca114d8534d7ced1471d7c37ac2c45de4694c780f7c3ad30b810e4cb77108", 0xaf}, {&(0x7f000032a000-0x64)="59a74090f1fa0e88bd96306a7251e1798901185a75d451d09a04ae532a6644ce01f96f1aa80a4c2ca141637e359575936f363e234b33c9acf91e60c99a0c4087ea8a60f92e13bd8f2c028a0d6ee027dd2a9e08ef7c7301435ed5e8c5f7c1214b76b7e323", 0x64}], 0x8, &(0x7f00005e1000-0xf8)={0xf8, 0x6, 0x1, "ae1ed0375487f5d04f387769d5980ef2af8e3616c31cbfc5b3e5e1c4fdef723d9bfcdc592faaf07bd80cab380a7be67b0e93589c84c362f1e8d81a6ed1b5f63200a9ae1aa1d7bf4f3e08fd81b20efa6443e30dca4fc2f1576afae0585973341aa13b4c777da9f173bb29ee9663e453b5b3b6e0e07fe18df903398d4111a8bd5603b3e38f34be5ddea0c33ab0b3f07eb5c23b439a8e9f406be1d77430a3351fd36b7a8f6ceb9c17abf5d5e7ccce5e4bed6bdcdf59e73d596ef0e1f1c4c7867b980d93a10a329c1c56c419a98f2477857d00843f33a49ed44abcb5204df4720c75f086b05af9aa20e7"}, 0xf8, 0x40000}], 0x1, 0x41) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00005e1000)={@generic="c7f4a86c9d0f85eb6367f02b842d1467", @ifru_flags=0x6400}) poll(&(0x7f00005da000)=[{0xffffffffffffffff, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1, 0x0}], 0x3, 0xbad7) close(r0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00005e2000-0x78)={0x1, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x800, 0x4, 0x25, 0x0, &(0x7f0000424000)=@generic="b8f2294ab8ea2a49605cb78bd246308e", 0xfffffffffffff424, 0x6, 0x3}) 2018/01/17 00:01:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1100000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) getsockopt(r0, 0x5, 0x2, &(0x7f00007d3000-0xf6)=""/246, &(0x7f0000e42000-0x4)=0xf6) 2018/01/17 00:01:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000016e000-0x38)={&(0x7f0000c19000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b14000)=[{&(0x7f0000001000-0xd)=""/13, 0xd}, {&(0x7f0000001000-0x6b)=""/107, 0x6b}, {&(0x7f0000001000-0x37)=""/55, 0x37}, {&(0x7f00000f4000-0x23)=""/35, 0x23}], 0x4, &(0x7f0000a8a000-0x46)=""/70, 0x46, 0x1}, 0x140) connect$ax25(r0, &(0x7f0000a26000-0x10)={0x3, {"e7d24ecb79e810"}, 0x2}, 0x10) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000005000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000003000)=0x48, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000006000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000005000)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000003000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000004000-0x1)=0x0, &(0x7f0000007000-0x8)=0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000007000-0x6d)={0x0, 0x65, "bff38019d8210673cb4e196acc19158d211c9e6b1d07b65eda04596b412e3351df64cfa973d0c84966793021a64fc721f1e38a41639ee07f7aa1616f5aaf6060fde40a5a68fa6ce53b4d83d80a1c1dd37f316a347decd7d73e262e8054c9c038c4cd178b8f"}, &(0x7f0000004000-0x4)=0x6d) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000003000-0x18)=@get={0x1, &(0x7f0000008000-0xe5)=""/229, 0x3}) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000007000)={r3, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x6f7d}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000005000)={r4, 0x7}, &(0x7f0000005000)=0x8) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f0000004000-0x76)=""/118, 0x0}) 2018/01/17 00:01:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/17 00:01:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000d34000-0x4)=0x103, 0x4) socket(0xb, 0x3, 0x5) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000728000-0x4)=0xf, 0x4) 2018/01/17 00:01:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000d8000-0x8)=0x6) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/17 00:01:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f00007b6000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000a60000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00008d6000+0xe7e)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00001b7000-0x8)={r2, 0xd3}, &(0x7f000005d000)=0x8) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00009e0000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/17 00:01:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fdb000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f85000)={0x0, 0x0, 0x0}, &(0x7f00006d7000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000057000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x3, 0x7, 0x7a, 0xfffffffffffffffb, 0x3ff, 0x5, 0x2, 0x4, 0x1, 0xc0, 0x0, 0x2, 0x200, 0xfffffffffffffe00]}, &(0x7f00007c6000)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a64000)={r1, 0x1c, &(0x7f0000ab6000)=[@in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x100000000}]}, &(0x7f000035c000)=0x10) syz_emit_ethernet(0x3e, &(0x7f00008f0000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x1, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/17 00:01:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$inet6(r0, &(0x7f0000b37000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c6a000)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006e7000-0x4)=0x0, &(0x7f0000c20000-0x4)=0x4) socketpair(0x5, 0x2, 0x2, &(0x7f0000256000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d0a000)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000858000)={0x1, 0xffffffff80000000, 0x9b, 0x8001}, 0x10) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f000054b000-0x8)={r3, 0x2}) sendmsg$nl_generic(r0, &(0x7f0000668000-0x38)={&(0x7f00009ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f000020b000)={0x30, 0x40000027, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x1c, 0x0, [@typed={0x18, 0x100000000000009, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:06 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@typed={0x7, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000001e000)={0xa865, 0x0, 0x2, 0x7f6fca64, 0x3, [{0x1ff, 0x0, 0x2, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x7, 0x3, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x8001, 0x6, 0x8, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) 2018/01/17 00:01:06 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x8000}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x56a, 0x0}, &(0x7f0000000000)=0xc) read(r0, &(0x7f0000ce9000)=""/13, 0xd) 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) writev(r0, &(0x7f0000002000)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000002000)="2f6f6179975e51494c6cd73a5de5a347c925e852e8a7045b5ff0c14dff1f602f6ec7fd22dafb88e07398807ce448a3c62a10fcb12aa1954dd144fd72849d670b08656e15ba4f853a0dbd6e52280b7f96fc7657d627b4c85879f83f69004a7b3381b3ba035c31d331b2ab86109e72f7b97e542a82624acb5791efb5a122b2792cb96c3fb50843579272a7b4138ae9a5ca5e7c9c31b3f93c11cb593188ef2b8bce94a5df527390928ccb137441a6a7e9ffc4d833c6ee9f354e87add441edc43bec1fd8e481f816acb433941eba3722b6cbe69b40a0d659130d5e0502ca44", 0xdd}, {&(0x7f0000002000)="b54f8534c2118f3a045f162f1f179505cd87fba1dca7ff6d39a7081fd31c9baa0aa2e670bef582d72a96c8", 0x2b}, {&(0x7f0000000000)="b32ff6ba4b58ce90562352f12ad6856a9f95a4e394ee4b2aba2cc927a6b2b8a59fc792fd021da44f014d9b7b06d6ae05796b31e343500ecc86330fe929bb13f67ed575790963a255ff35c8195107eaf50cd157fa1ece9e19ec08f16d72602843cf58cb74f605970a0210a716bcfc0d0120aaefb881c80476aee04fb13ead0464738a1fb62bb5fb47aff8a572771c0d944bfb453abe37eeb99cc264cde69bad60933de71f90962afe6b191868f449e1c6729f42b05ca6af0cfe4207dd957a1202350cbfbece453ab1eefa1d9e3331021f83ee7d92ca2a4366", 0xd8}, {&(0x7f0000003000-0x91)="78c26fd260a02b3b61829ec6f306dc5e0ac5c1f2cd0cab33fe94a30e4a4781334a8628bb2463e13c536793b36577c2c5f6d1c135cb4600bc3ec684e09b3fe82aa45e9da468b401cd97a4c5ecc3e34eb6f8c73aca51ee785aea0407a60127b97739ca7f1869589c6f6fe945f05080b1328b984366df4f0cd75aadefc2d77025fff54fb41bf42340a1232afd0aae56f18cd2", 0x91}, {&(0x7f0000002000-0x7a)="a6707fe50aa3828c8b5f60c337121c5b19591615d6baac53d44ea6b90ccae2a0da05b0ef09041d4acd7ef6b3090aa2d16cee868f68b2dc2b641761ce2e134d41445063c8dcaaf12ab7dbeb025f1b9c21a5fa27fe40fcb4e42a8f0ea7cc6e75c1c80225d8ad59a20ea888d9fb619c201f318b073c0ebf0508b730", 0x7a}], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00002a0000-0x20)="0e000000000000800003000003000000000000004a0000000449faf4e2007e23"}) 2018/01/17 00:01:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000004b, &(0x7f0000005000-0x2)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000568000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000a5a000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, r1}, 0x14) 2018/01/17 00:01:06 executing program 5: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000029a000-0xb8)={0x0, 0xb0, "9feda91068f32581fecae327a6b13c00762510f5087a4eb974914218af8e7f23b77c86c808a2c905523bb5578af8120cab4e1b16edadd631dee11d800bf9691c2c1065586abf103a4b60de7f0ea03be4ff1ecbc5a940499381d2e3a04a880065865f06e46d91a172a83ef48cd85bb6bdc5c3049fca61e45a08706bd9eaad82166098df9adfc6610cb7363cebdbc30a12e3acb63f5ae0803d0482fd866619ff736a00204b7dbdf45612b643ddd595aadb"}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cd3000)={r1, 0x4}, &(0x7f0000000000)=0x8) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="", 0x0) 2018/01/17 00:01:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002a2000)=0x579, 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000fc8000-0x118)={0x2, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x5, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002a5000)={0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000cd9000)={0x0, 0x1}, &(0x7f0000018000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000919000)={r2, 0x7f}, &(0x7f0000587000)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00003c7000-0xcc)=[@in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x0, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x8000}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1e3}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xcc) 2018/01/17 00:01:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) vmsplice(r0, &(0x7f0000750000)=[{&(0x7f0000c06000-0x28)="d2131f7ede84f8b69d08347a243506eedf1fa032090b3585bee4e867d2a5c7a032d4e066d08d748c", 0xff78}], 0x0, 0x8) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000daf000-0xb)=@dstopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x3}]}, 0xb) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000061b000)=[], 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c50000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030b000)=0xe8) 2018/01/17 00:01:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000303000-0xb2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x1f, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) [ 730.622170] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) [ 730.641386] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 730.672389] openvswitch: netlink: ufid size 20 bytes exceeds the range (1, 16) 2018/01/17 00:01:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) vmsplice(r0, &(0x7f00001a3000)=[{&(0x7f0000be5000)="", 0x0}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x60}, {&(0x7f0000525000-0x1000)="ddb61d664af0fbf044e27566ed82ba656202af14e7691b00ccefb8c9dc5ac40235bbe4358b5ec5b642408e365998aedc1b62da232657d88167c07268488474589b22d9cd373c3572a287c13f972da397e0212592023f281de2c25e38b747d03be78ea721966551f111ccdae9219b80a4a16c7ec2df89c15cd18948fb9c75bd298539bcee6cf4c963c0cd26d1781d19670ad3ef87187f55398dad399579bce9cf0ab9e127e0c1f5fa5f8adc265f1eee71377261f24db50ed67ba3736cf3bd3fd598a8b5a27ac79b28de24327b531e1e7649f8556a243d5103523d221282192c700f342e257f4cf8d0359c2c5f2caf4d0b7ad9774ff2b014627d673f9df0bc07827a1ed229020b85b8ee799310b05d631a3f061b3eac30ba550ac04bfd3ba3dcb762e705a83386d1f93b8e6dadc6c370efe7c934b59c040e6a4d7cdebec244a40a4e52cd96ec16e7946ae09dbb5d508616837346aaeb99074615ad8ddd764a985affcb32c58060b4bdfe38c6083a8fb80ec347e441a806f18e0ab9764812c82200f9613cbb4703b39b16333ac74e91d5c8ed470ff174319f28fdf26023165d13f2700b190370e60aff4a0ebd5676b518706ea6b9490601e5bedd95f2fe7ac5513b77a834591cd61c4cef0d46e98b186d2f24adf41ac9e54be4e77bdbe2f4b1193ab7d0f872e505586a89cd216a14f8b7743204510999a1e425052d82edff75307b1df8083f298bb6e63364605f53646a002295f89a3ae039109855264eb76dd2baa1e0941efc097766d8791e3ea61ff6c6892a88c5399638b55939fe20464e3b805c379968be5b5afdaffcc460b705ad46db6f7c7f078cbeb0f6e5b57244d5a664cda0da909ae7894c298a147b6031b0fa5cafe0192e9c6181adb702a362ff92eec9a87d6f9f6ebc33ce99efd0e0c0a43e63d484621320851b5c889c824bc2ea71ebc714462da9a441b0bf32f851b9f5f313969e1b429803ecc2a847749e46f1fffe16c750ae58f2f78ab87e1499fa69f2a8f56a14e3de33eed53808e35f4942f269e19c600f93490cb10d4c53ff0d19240ea65711f23b3ee617c2639b26fdc7c12e142c31cb8e9b43afe153e10bede667ee7fea56f538623289a7d0541d933902a8d7377262d6081735cbd0796dd6e31bb2f74ab85c4d0cc9a3fb8ca057d29005fab750081132666d5186982bcf9359b659d4868b18d2bed864ee9ab41dbf872865ad987f8a8c45ac2a89f566d0a8efe66ae9df86c0543c940c75884f1e3ce812e1625813a000959c0f1a65c867d3ee79b7fd5d1974aed90aafac57b21485cbf390306a7179fab5f0fbfa43f9d2d2d96de5317100df35f0b9ef3d9ca842e914f5bf455b1f7cf756022589b182045755b547e2577056a0e6fdb0010191ddbcfb6353e5b0b218977a49210fff57753511303978d31092aebb47ff123163b113ff893027aac8f8fc3b88f5d519d9513e6d3667e75d3332b04c79d8a1e0cea65c295e0f22d9072d1184513fd0905c6c8ac25eb09cf10158aebaf09310adc42b86109becab6a30bdb5b79697c565a0990e47c3094bc1e9a9f6576c9bd37398a1000f77ae6214af17cfb8f13cc54eee1887bfaabe5e48d25fc39dde0150d8add3a26291c6ff08db9037ba150e2bb32f6f1402723c6a2892a9d8b5efd50e3bac17a2544bb150661b75ceab8807730d0fb7c2cca6620daf72fd37abacd5b16c88ce7936a60ebfc10be769811a4403b8fcdaf2e371a59f5f89bbdd7903ba272c148196451e5dc452f7df12d3b596a0d1e25182fa5e38d848c3d39db2d6d2be924a195fa6fdf74ebf00ba37f06b06310a831ca7061220ce42ed60fbe9fd313c4ab720423d6c4c2f370c8b24a8d73257b679c9104ed1537a37bce560005a8a48b4f0a5af7d2c3f4cfd0194a1ba6cfedf64acd145aa1e4244bd5c6bfb9bcf58fb608b9e60d075d7357c8c774539074eefb57f858867fdf698b809e7790142980d196b8152896881f6d1aaa968dbd2a9d2c94583b7be158910b764289d015e109bcc0b010019fd2a8d723ac5104607756e390b407159ae2038db7eed33a71077a1282ace3feb3154fb8c3aff43e3d536ca173c31be5fa190ed46826024fd8e8fcd53d739c305c5d4feb2ff8a517a881e1ff093e76f10fc1cbbdec6a5b81c8362ee52e6671d768a8fa249c1be888daed016b7641df2cc8b2e684f9f36abf1e0a9a3da4c6c319cc5587beebfe4b6fe0e86e2bf4f0e75f8844ea4a08dac722159d933e89335c473a2b6032d4f535faa216a899f2925b7e0b6a4135d90af50e9ba7e2f4315bfd0cfda45ec0cb559a68490a572d4b1ca0c97385d3469af3dc4be11a82ebd5bdbaee67720d09fe51b6cca4012296986f643b0390573f7295864596ee25697f5cb9353aac1f341751ae0339923763b651948c32348eb761b301d7ce1dbe906da0b4fe8081034e8f34da624e4d5c58f40b18ee9a9909cceecfd9c21e5260e78ebdf944f25a098c8d7b91a390cba43fcc3eb3c35422ffc905bd840404f9759cb08363cbbc24d83d65395514024f76ffd0aa833c3d8983e1547f96a34635f3c9f86de5399db4bf0743608b8c536e462a0b43f50a24265b705a99c5dbab836b3f740e654945549a19b7fa07f27b8faab153a153023ab7bffc700ed06357de0fcd4b888ccb4d705641418c7a0bcefeb89b360bcc6e3efa988d96cb143a4b6cdef29f5f40878e3689540f4d4e59cf1685fa8866b2a8039f2588d85461bc65588c7190f367370f08602748bcb13d0574e4702683a76b296ee7f50ad71b6b08c948302dac5eabe9a59c577ee616924cbd090698c62734ddfa0c93ed06c4fe8bcf2ee3110923af66b9f61477755d96fcab7f053fba39da9d83658fdf175bb784aa7864efdc305395fcfa136556c1e48b6bed0650b798feadbfa2901c4873d61b8c51f9acc49946518d42578148adc3f6a2e7679d0443df429c89272d45b064755033839d9774415764017b790fa16e6d8d82746dfb0f651b11027684137bd038aa64d917c578bbbb24ec4c085897bb406939861f1ab5558e34054034ac3b9806592c6d61f91598c3b6a9747be23b0522a998c3e386bec8dc7870822ec66f63f752550f3de4bdfcd373d1fa8e1e5f13d30df28f03fc6162a1403e39324dbb5cd4f87915cc2390950f782fb35aa54f54655fe6934cce65d221bcfc275b4b3207acdf98dec453b48eb6eaf40af5a3c3790fbe55b7428544374fcde968b9fdbae4751204ee51f8ff6486bcc78cd17d2a9549cc0e3eb68468729814a46bd6673e800239fc5ab715b6198fb10e21c4f6aab21377d55604b5a323df5b4a21176b1abc26578a6615864946395c291692cef95120199fffc2515ad864472d0738fd03b667d32a32f7d1b6bb99e34e77bfe9378e1fafaa4573ab01b6453f1640cb9efbdde1442331e3f454531a4d3b58b0b0289ef64c8327a1570339bf1f37041e41cde6988dd90cc258d0041d6682388c36c8eae39203a8b090e6e8b4836042095e71a6e1e2db3e0790c7bee2f7917fb5bc498a4b9d83af119881cf9f9805c67e7edf8ac1444285e28d45f408bb00fb7499a4f11e32ca2145870bc82dec63cc6f576038c19c2ff6baa9bc434faff532257b3ac06969823b72095428c37ea1c253ecd8235e81fc2bdb15304218247c1351fd097b4d0b408510de5a84139c44eb3889f52681325af66f386519ddd57fb19675020767a56cca205f60e6c9aedbf83dee768dfb987e8fdbf2b4f0c56e6a926dfae18f1254e97afa80d0646b3c736ab023bf430a71a9471a0ce153338786a7996962f280c8abc03637d3a6ff9364589e6124adff29d010cf25a85aadb09aa003cfb02b641b0246f7d1cdeb152fed164c0806f185586b2b7e295c921da0df78aa9119c2102b68ea58ccf645e2f837c62bf1445fd377faf5a837315586491c81b8b973f2345a08361ca156226c893d3fc1e3fd9c536341f805f383df3bffe6e1dabe7b4336b41b23f32c1c6d937de9277fe0c81fb8d27f5e5f12ae63a0f3220c6793414d73451548fa40e7620f045bc76e83f4a64ae5ea14e8c56d017f17974a9efbf2f4e4e6f9ad7bb36fb4d7c74e39bf515977296c93beb31fb3e793812bbd755873b04a09d7350434754d0569ca41099c8ae3c90eaf9080a0aa5015696e38616ad5d2caefc7ae0cbd30c0be8db8ae02a425995a1b3ec1568f7e1d0318b9f71797b244b78f29927229fe1ca1dac7c3ad0776280e9e4dfa18ae8d57ce63979cff739616a13fadeed67fef91d123e19b07a67f0b06435d4ceebd1000831e40f88654803aac56afac5cab60e064bd4d2ac376a00c801d66da8eeca56398fec1c9668acee12e671bf288fcec3862ac31e0405c655d2601f222c4badaff5534fdaed3c96b13ad4c7190f6e0e23e0ba6c9a07b372e0281c5db07d64034f01d100fc061138512d905073f9be48d9afdd2e406a1ff24c49104edb4473806af64ccf973a4fa11c2d0bba805c81748876645538f9a5d7bd2424635a24a34869d61818d1c4e0317c7ff1993b07eeb34bdec6a5496c26691671515e626d671d71ea63e4f4f1314bb8d3eb6e55f10b76647bbdf10e7e59e25bded360f0595271ac37b1c6d35be8e96887ce809488ae912f88441de57b0aec6a0984a76b7ebc7d3132967cb7b047a990fd3a2039384c2541f93f766ef59aaf27f647c777ed1f5061ea0ff5d50ea83a2141782645eac4cc7ca9376051dc17d8c544999829a2be59ef9d94214ec815a1e75888efc5aefbaf0bde79cfb199018194e9ba84229c82836687718287269ef29626c9a0be7a92c6291894a4fc1a45eafd8762b0d1d231fb3c98ad4b4beb51d326b78ac38d0d053959a2d4df479547d09da955019f728667ae98a8841cb22db9aff17679f2fe331a69591cd58fb9032a952ade92e7c85ebfca3d583a4e392c56b765e1ec361ea4636bed5f467fe907c8be4f9c275a87ed4af09d8e78c8640694e6fb7b46b134a0a64203d356d66d249726f971c8899f925492861f27a4fb2967181805ff883752c8881a0d205de2f2a03f32b02735a12f2df67285dfe8e771bffba0e8e0ee998d001a7e978c30a6850aba0a2657c8d0d3994962e3b02f48157943d83e778591a0b87701dcadd2c83005514b8d5cbdb080fbb83dc2885816e1052b5a53b549ec53918ab15c432fbe909fba97fc3748ad45e9ffb904b03b65c734fde3f921d961a1f582665ccc4f51b2a7a587d7adefd8bab52fadf1aecc832bf80b72716e100e80aa476804428ccf240ee2cb4f26f65602821b3a5a18dba0f25458267b518ba611376ea86b98a56e2c789fc8b3bc31a99e0f59b8bcf681ce8b23f6c9091d83dbfb76c054f2c7726d3bc3b90b5ed66b557c097d5a1ca51ab79ea0161793acd07752de32592c6894ca643fd86a77686df054c3b3ebfe02128e2dab732ba00619411794a9b364935d41c9cc9ece01d839400a3938cc456ae7188fee91898abbdf766103228d80c92b3a357f82c880a9f6410ed1ea0d7e935d1972c0038c6cc7950ad6c1f4f7b4307ef2c609fb7221caa3683cb47c99a73152d7f9b1e033be42220d7ac1933619558d523e8c78977c22c397bb90931688aa9565f29aff2e769c5bea88c693a87ca347ce04bfe1c6f6930b9391e631b9eb8c682ac2bb34ab6b0da1891d2c9aafde5733218befdcbad64d24bda14ed01cf3b784f64152302a8b40c937e3f8b12d97048bc89f29cd4ccaa98f0a43a90e68d90f79a027ebb52f8450d59e6fe563992fab5f1de133cbf5a97b752e361d1b8a94", 0x1000}, {&(0x7f00009f6000)="", 0x0}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000b5f000)={r1, 0x28, &(0x7f0000f07000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 00:01:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000069d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}, &(0x7f0000e7d000)={0x1, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002cc000)={0xffffffffffffff9c}) sendmmsg$nfc_llcp(r0, &(0x7f00004d8000)=[{&(0x7f0000d7f000-0x60)={0x27, 0xc4b, 0x3, 0x5, 0x1, 0xfffffffffffffffd, "14fb2b6387acc201ef10b76f817948488f674ae2febfddca982b72248e5748fbd0c1e7545d90fe70c4fd2bf28fa7996a75a11ef23636880ecafcbf43ebf0e1", 0x7ff}, 0x60, &(0x7f000048b000-0x50)=[{&(0x7f000030b000)="04fd3a5a79acbe243219a14b7f32d5dde2a7d48540156f32fc063e168a24c5f4a62c098449d4e0e5bbcf0d5284e7b2741c0e23460095fcb9d7958d1a087ddc18f1d7488da06a10f14ef958f58de513a2b06f9a19fbbb731d8be2cd1d92ae3ae467d7eb3f49b2a9316968bd38e3f4369cd32604b94439c2e7b9772c50e20cb211c1a0d7565c582ad30d9b2ffa750011dc91ee69cccdf28dd0a83ffe01b17b3ff6f7f1c077b3771b99245df99f461e1aaf32ca56d2a83d56e682c10a64807c4c7ddbc3373ba0acf41e991d69c30a6ba310e7ba13afb57d6502d4280995b4c275d28146e21a410150cc8ab651", 0xeb}, {&(0x7f0000435000)="918a5b24563bccc29be44610c41fded12d1907ee9a8dc119cb434c6d76fbae7588138326bee09ceaa95f2d095bb2d8540a6fa6e07662735682522865822e7564918eef9da8d6c73361ff4b48216f68a875a41a857ccc904e730e20e93180c6b064b4ec10f810e872b2b9f8a93d72c482e9f49f08cbd8b3c67812383384a9b4a3b33b6ccfa27aab3dfb215d06abec2f6d4ae98465962aa5dee467940c154f08b3728271e31b603c474daa41d7b4aac19f86e7219dc35370dcfcbb9e101f3e1efe38a617fa9b68e0fe17289c4f0198358b939f191e881a05466278aa6cf7aa051c62c6", 0xe2}, {&(0x7f0000b17000)="ee552c89108a0ca856b4d6ab913b86b487513682788cfb797896f891251b091a8dcf914666492154b9d2a7efe44751f4a8f57ba919b33a3a73c7fa0b1ce9c5f148c58d453c7d2e6b2feed05b138e08c29ba98629c634cdd667ab536a76a15db7d1e680c2ec62ad21040b2af9653ec6c9fd6aea0e1644e1b253995785815be5b22cdb7abd28ee396bcaae9f0f65bcb7351a8c540477db134fa629bd79df1d3b0bafcdb728c358499e5bd0bdbfb6a3835f660c0974e1ed5d", 0xb7}, {&(0x7f000053a000-0x2f)="84fb93e37d7472819c8af267f98abb10124d2b528a40a6a0cfbdc84c720f21011d583770fbbec9d931bf5a2286d523", 0x2f}, {&(0x7f0000230000-0x49)="66d5607f43383408b297595e574b01bebd8ec98c79a9bbc6bc3a1decd9c49ec48a8426ff109be83a441da37883c8575cc64f3833f3ccf2716a576f449c36a33eebc8318d8563d18783", 0x49}], 0x5, &(0x7f00003a8000)={0xd8, 0x114, 0xffffffff, "dee48a662e5050a7213e53e901801190f30b96c3b31cde89aa9f58ad8e6dac78f229418737df90911790b28f674e4fa00b8964e2b0fad23523b2e06ca1451f0e1cfe7d7027e734249caff3de31c5ce4559a1de7aba5d5f2ab3675a16d09df04291918d01f51cabf1cdae2feac05a688c6bb6c166575195515606d5f197f4ac508be1578b945bb21d50a2ccae77cb0922359e0544394fdd41814a3566ae29cdf50bfde90ef6fd5dda74fdd5c142f288da5882966bc4db0b6b72a57ef136fcef88fd29e625529bdfdb"}, 0xd8, 0x40}, {&(0x7f0000bb6000)={0x27, 0x1, 0x8, 0x7, 0x7, 0x7d5, "ca2a1781520bac7d35ba6787183325baee64279d4702b227e49aef146dd7d39a1c1addc680ce777fcd39b6f03fdb5c5077f22a9493bb97447a5ccd452ba9da", 0x6}, 0x60, &(0x7f000096f000)=[{&(0x7f0000ec6000)="f9d2ce9e29b2e5d0635a7e4c96a195b37fdf8bc9ae0c709679da78bd2fe5ff65c30bb56465628fcc9dc33a4454d607f44b65a481922c011a13ad81473f4df962780dc3e27f5912d2b959e325982f566920ab746d967603a9a02d76184f9102b8bcd149bc4aec881b516bbedc88c057502a5948b12af0912874f2e08e470800bb", 0x80}, {&(0x7f000002b000)="a778cfcd9281f8960b3abe8f9fdfa6c969ccbf21ec21baf7836c7a9d58a7ef25d2437be7e958416b649fa04c920f9c19a3f6434a8f2384139e3cee631df19620b29498a04dfee2ff4f46c79c90c8075b6b59c3a1fc", 0x55}, {&(0x7f000021b000)="", 0x0}], 0x3, 0x0, 0x0, 0x20040080}, {&(0x7f000029f000-0x60)={0x27, 0x8001, 0x3, 0x4, 0x4463, 0x4, "50c059d16bc2045c248c846d548cd4166e34d90b1d7fbfb45faec487cc780f24850ec989ccf25c050b86a1e2b59f434bd547e19eb7fe82820a3ccc59c8a21b", 0x6}, 0x60, &(0x7f0000e03000)=[{&(0x7f000025b000)="e9c56121a833c5a3b9ba4bd0a647a3b929e415417396266c908028e4b87de0e69b7cf983318c21e16236cbe4b7a7dbdd58eb3e4590d1d0d89a8dbdc0bde2ab2355a7ba8dede98501c2fb25e7f174f71f70a1b0b8e1cd0b8364c40631b35a0c76750f2a5eb56163a102a4e486e1eddd9aee2baaf8b9f07a1f9c25fd5a1a4f7094af6a59e23f86bd57d1dd32616bd472ce10d8b4d7f970", 0x96}, {&(0x7f0000631000-0xc)="f4c4997c69debea908733300", 0xc}], 0x2, &(0x7f0000068000-0x70)={0x70, 0x1ff, 0x800, "eb3141f68c0fe0cb2fcef61439f3da3781df7be895f2d3d7c9961874fb31ed9788f9cbdf6493f8de9b05db033fbd3137625cfd940c4a32ffe21ac23e6cfd2a2c5c0e5f02a90756a4e452b2700eb84f160759674c20e06e3fd45a56389ad7"}, 0x70, 0x4}, {&(0x7f0000824000-0x60)={0x27, 0x100000001, 0x4, 0x5, 0x1, 0x7, "6f6549d4ddf86c99bf8dcf1eca3a129b80a33d3bbef50f019db38519db6be2a7995587ebfac811cf26d0305f0d3b21954feefd469591c67be83b3d22bbf12d", 0x1}, 0x60, &(0x7f0000bd0000)=[{&(0x7f000087e000-0xf9)="7bda67c6341470f7e9647dfddadbd691f716617c1207343e3e8d32c5d692f1f3f01714f2b3e4ea6bc0e4c6a7024ade97a010ec93c3c1335c9065fa43d0a7ddd215f98c5fab3d2c1080cae2438af2df1a769593a401fa35a2dba21ce515ee73247d7dbb9db4d2d318175ba5345f465271b04934c11dad81ada7e7baa4da574983d1bb03ea727649a32983ed90698aa7653d241d32121473a38bc7bcd9f4f7dd74ae6674b85a8cf903189b1c1cceb185b145af9e47e8e354a3815368d8837f9dcd44c88dac1ff27085a036c00fb4ed4d02960624c388d517d425835731aad17829d296b6b34ee0f84114dfde5342bdf79def8d63054ecdcfe4e2", 0xf9}, {&(0x7f00004f2000)="1e84f1bc12b5d513e9365a01a9af5c57d8940997288416bf934d911e0beac460d754f33b486e87fe54afe03deba6a49d7558b41d46a60df061e0d00f255d64ad7f9a44f57275b09fce4abc10f3fcc121fd6e3bf6e67afaadc1c0ea23c5", 0x5d}, {&(0x7f0000e8f000-0x1000)="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0x1000}], 0x3, &(0x7f0000298000-0x68)={0x68, 0x1ff, 0x8, "108682d8b815071172a9d22076e25c0288596707497eb1328a0fc29ba3f7f8420e51d9f22d395ecde80a7c0cdbc0f0312e80d37e61e42c78dd04d71aa5a98169e627fa4318559968d8fb32020aa14053eebdd64010f58e"}, 0x68, 0x0}, {&(0x7f0000608000)={0x27, 0xffffffff, 0x3, 0x7, 0x5, 0x0, "f9661c0582fbc74ef8aa68ee701b8c0146b84357aaf4ca7afbd3ee81142c64dd1c4f9a39dd6dc536187d0d34b9c14f808b669dc49a982949850f51dea93c70", 0x8f7}, 0x60, &(0x7f00009a1000-0x60)=[{&(0x7f00008e4000)="c4901b9730b4d05c281c4c5c087d5bb60f744e1bfa2be5980fc9ba3d3b3c27e79b228bace581712f34dc36433226596a76", 0x31}, 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0x1000}, {&(0x7f0000ac4000)="1f15cbed024db7d36e6881092d8e172aee5feb06bd3654e3b61fbada88b3372dde9837f3cf412c28f3602d7c79aef2445bcc", 0x32}, {&(0x7f00007c2000-0x8f)="b8a761bbb854194cd5ff7a9d2d70b82ccddcd1aeaceef1172a53d580390b198ec8cfcab6b25da3616cebb29de0b732bf42a9dd330abf436a05545b1f0b488f7e0ce6dc8e2a5f91ef8a4c87ad5ac1f220ba7e54789680a396a2f2619cfcd923b3ce3b9934b2f00f9d561760dd8f42745392099ee984ae88668d0ca96c8d6da0eefa9e8cf068293b315d1f94bc0717f1", 0x8f}, {&(0x7f00000a9000)="509c172e30c7d72bf1049c02c3e1b10490cbb60a9dee13f660271e86288a27767a39b5aac139f4322b787654c9a80db52f94f1ff34462099d9fb7cf98e19306e04d4db2adbf5d6eb9aad6e399ca81bdc1392ad80d9fb607fed84b4e6812b806dac6f9a48ab10d174c94478413b805bca21a41916665e44393287658a9b754f2ec3c064d4f2223e9bdf314f25671e0c7785d6eb51bcbf31690293e715ea13c8b1f7880c60a12f1b502c6fec78c6b7bf88fdbcbbf907f2761cf724d02eb3cbfad579c58cb5e8b9736961268e8c13200c5cda3141e439", 0xd5}, 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", 0x1000}], 0x6, &(0x7f0000733000-0x10)={0x10, 0x0, 0x4, ""}, 0x10, 0x54}], 0x5, 0x800) socket$pptp(0x18, 0x1, 0x2) 2018/01/17 00:01:06 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) pwritev(r2, &(0x7f0000a05000-0x30)=[{&(0x7f0000cdb000)="60a6e3edbfbe57d926f0e2e0c36a4c9ea4d97735fc37855c571882d9896780a49f91f23bbfbd98cc7091869cfe920809ff64baee5bd9ba42bf30e3b299e27f832df05c8b92bdda8394bbe46fd7c273973c6157f384f866ff1a8f6df2c2f27adb961cb29d5c7af974fc4c", 0x6a}, {&(0x7f0000db6000-0x38)="440b6669ca6b5bf0a95aaca9841a92b51dba16337a01e077d93e4e69a6e0c2f3a2fa06f0a40f322426fa97627af65840e3876e6fce39d56c", 0x38}, {&(0x7f00002ce000)="6c26c158c304b7033e6f48ffaeab14cb11c28aac7c85a36fe1cd8d9e32951ed020d1dbabd88c4a4d4084d0263832eba1baaae9de6f69dba33dc504983ae4c597b640ae9f1e5b18d858e759185a9efd618156cc7c55a68665f01138fc93f0fd302e000157b24668acc662ba6596adbb", 0x6f}], 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000eb0000)=r0, 0x4) write(r1, &(0x7f000076b000-0x24)="220000002e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) 2018/01/17 00:01:06 executing program 4: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea5000-0x24)="240000001a0025f00018003e00ed040f020b71000004bf0202001eeb0800100048186be0", 0x24) socket$bt_hci(0x1f, 0x3, 0x1) 2018/01/17 00:01:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ab7000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004b1000-0x4)=0x14, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000022f000)={0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc8, 0x4, 0x4, 0x10001, 0x4}, &(0x7f000057f000)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c8c000)={r1, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x293a, 0x3, 0x7c5, 0x3}, 0xa0) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000062b000)={r1, 0x4}, 0x6) bind$alg(r2, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000c21000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00002dc000)=0x0, &(0x7f0000d8c000-0x4)=0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00005ee000)="0b00002295d2637130bcc1", 0xb) 2018/01/17 00:01:06 executing program 1: r0 = socket(0x11, 0x5, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x0, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001000-0x20)={0xffffffffffffffff, 0x0, 0x1, 0x3ff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x80, &(0x7f0000002000)=[@in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x915}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffbff}, @in6={0xa, 0x1, 0x100000001, @loopback={0x0, 0x1}, 0xfffffffffffff43e}, @in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}]}, &(0x7f0000003000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000)=r4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000002000)={0x8, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000002000-0x10)={0x1, &(0x7f0000001000)=[{0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000-0x10)={0x0, 0x58, &(0x7f0000002000-0x58)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xa1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xfff}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r6, @in6={{0xa, 0x1, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x1, 0x6, 0x20}, &(0x7f0000002000-0x4)=0xa0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000000)={r5, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in6={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x0, 0xffffffffffffff0f, 0x42, 0x33, 0x9, 0x401, 0x3ff, 0x4, 0x7fffffff, 0x7ff, 0x9, 0x15, 0x1, 0x8]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r7, 0x9f, "5dda58783bed5194458c21b7f562138139682cfc1bf532eee5dda3aec3473e5ebb465a4e8b5e0339f5e985277ffcd79258a4e909a26f4fce1acdcda88a242895debef697384a7751650ff705bacf8ddf7f47da83d8d2ad9bb8a29215be1cea76a6a92b47ad5b9c27e4a065e2c69296804437b150a00d2bdb9fc1e534c2f4659bc497c9c8dcc0445b9d20d6e24a32ceb232f1e4fdc108755ab6789e20575753"}, &(0x7f0000003000-0x4)=0xa7) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001b3000-0x8)={r7, 0x0}, &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000004000-0x4)=0x0) 2018/01/17 00:01:06 executing program 7: unshare(0x20003fc) 2018/01/17 00:01:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c97000-0x1c)=[@in6={0xa, 0x3, 0xfffffffffffff282, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x2}], 0x447) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000bc2000-0x108)={0x6, {{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffff8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 00:01:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000146000-0x8)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000bae000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6f, &(0x7f0000522000)={0x0, 0x8, "fdffffffffffffff"}, &(0x7f0000a39000-0x4)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000606000)={0x0, 0x0}) 2018/01/17 00:01:06 executing program 6: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x80007, 0x80000001, &(0x7f0000ef5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b6c000)={0x0, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0xa90}, &(0x7f0000b9b000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c58000)={r1, 0x9}, &(0x7f0000a3d000)=0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ef1000-0x1c)={0x5, 0x1, 0x7d, 0x200000000000000c, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x0, 0x0, 0x0, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/17 00:01:06 executing program 4: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0xa, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000f8000)={0x0, 0x0}) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000f9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x5, 0x7) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000d3000)=""/29, &(0x7f00000f8000)=0x1d) syz_emit_ethernet(0x76, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) 2018/01/17 00:01:06 executing program 5: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x2, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x19, 0x8000f, 0x3f) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f5d000)=0x0, &(0x7f0000924000)=0x4) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000d1d000)={r0, r0, 0x7, 0x3}, 0xffffffffffffffd7) 2018/01/17 00:01:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000001000-0xe)=""/14, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bac000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000ef7000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x2, 0xfae, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4}, @in6={0xa, 0x3, 0x239, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in6={0xa, 0x2, 0xd2980000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xbc) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00005dc000+0xe5d)=0xffff, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f000002b000-0x10)={0x1, &(0x7f0000c43000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) syz_emit_ethernet(0x16, &(0x7f00009bf000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x8100, "5d3f0dc0"}}}, &(0x7f0000269000)={0x0, 0x1, [0xc98]}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000a83000-0x4)={0x4}, 0x4) accept$packet(r1, &(0x7f0000650000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b1e000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000440000-0x16)={0x0, 0x2, 0x7, [0x100000000, 0x5, 0xffffffffffff7fff, 0x2, 0x2ffde6ed, 0x0, 0x3]}, &(0x7f0000ef0000-0x4)=0x16) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000bcf000)={r3, 0xffffffff}, &(0x7f000056d000)=0x8) 2018/01/17 00:01:06 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000017e000)=@generic={0x7, 0x5, 0x5}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r1, &(0x7f0000fe3000-0x6f)=""}, 0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000ffa000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/17 00:01:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000034c000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000561000-0x20)={0xbed, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000a89000)={0x3f, r3, 0x2, 0x0}) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r0, 0x0, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000fb4000)={0x0, 0x0}) socketpair(0x0, 0x4, 0x3, &(0x7f0000cae000-0x5)={0x0, 0x0}) getsockopt$inet_mreq(r6, 0x0, 0x0, &(0x7f0000c41000-0x8)={@multicast2=0x0, @broadcast=0x0}, &(0x7f0000600000-0x4)=0x8) sendmsg$alg(r4, &(0x7f0000a12000-0x38)={0x0, 0x0, &(0x7f00002cf000)=[], 0x1000021c, &(0x7f00002c6000)=[], 0x18, 0x0}, 0x20004081) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00009a4000)=0x2, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffedc) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000b6b000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:06 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000006000)=0x6e, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000007000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000005000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000)=0x1c, 0x80000) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000005000-0x4)=0x5, 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000004000-0x4)=0x1, 0x4) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) writev(r4, &(0x7f0000002000-0x70)=[], 0x0) 2018/01/17 00:01:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c17000-0x8e)={0x0, 0x86, "dd049d415e204a16c54773b2cf25f4ddeb169ce333397f74f84f111bbb99f270939f8f3bafa78ea65a9438d1c169c3e04a3f8e8cdd2184013c0f9472271c78ca750960f19d3ec51a8fc3c259f68bd5e0109084b03a47908f2125a2268c273d4b7a3156fc5f0a5eefdbe062bcd593d7b8ff0ee811973ceeb5541da70974c4e38399a65456c50b"}, &(0x7f0000603000-0x4)=0x8e) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a3f000)={r1, 0x4}, 0x8) bind(r0, &(0x7f0000388000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc0790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f2000158d19bcb315a314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1857"}, 0x80) sendmsg(r0, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) bind$unix(r0, &(0x7f0000799000)=@abs={0x1, 0x0, 0x2}, 0x8) pread64(r0, &(0x7f00009b7000-0xf9)=""/249, 0xf9, 0x0) 2018/01/17 00:01:06 executing program 7: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000007000)=""/78, 0x4e, 0x40002141, &(0x7f0000004000)=@l2={0x1f, 0xffff, {0x9, 0x4, 0x6, 0x40, 0x8000, 0x9}, 0x8, 0xfffffffffffffffa}, 0xe) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000007000)=0x0, &(0x7f0000003000-0x4)=0xfd860fd9352e8f0d) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x80487436, &(0x7f0000007000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 00:01:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ce000)="ff03001606000010a5ae4c013e9d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000055e000)={0x0, 0x0, &(0x7f0000bdc000)=[{&(0x7f000006d000-0x1000)="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", 0x280}], 0x1, &(0x7f000028e000-0x260)=[], 0x0, 0x0}, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f92000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000086d000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00005de000-0x10)={0x0, 0x2, 0x3, 0x6}, &(0x7f00003e8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000094a000-0x8)=@assoc_value={r3, 0xfffffffffffffdf1}, &(0x7f0000b9d000-0x4)=0x8) 2018/01/17 00:01:06 executing program 3: mmap(&(0x7f0000000000/0x100000)=nil, 0x100000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000101000-0x4)=0x1c) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000101000-0x4)=0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0x19, 0x3, 0x9, &(0x7f0000100000)={0x0, 0x0}) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000100000)={0x0, 0x1f7ebe4a, 0x0}, &(0x7f0000101000-0x4)=0xc) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000101000)={r4, 0xcb, "165251ff53f1971199edb0d918ded9bac3b21b69e91bef27e880fc5dcdc2193a9aab15f08f129de7d33dfea9701afa5776a5dfe48a212fcfeb22bfec4c0910f1cdb6bc52e066ece6af09cb1bad35e3e60faf337c2ad07cefbc7e7759df07a94afecfa5ce086258224ae85fb51bbfc5e89c76e3dca857f2a6a5776cfc93610b638ecefc308258c0c787f8e38dcb98cc0aa04207cc2466565d53ce3e6c60e487e68feb602e176a99b90bd5296edaef80277bc6f320226a0b3909dd0fd970203b433d460aebaea11f78325d13"}, &(0x7f0000101000)=0xd3) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001000-0x8)={r4, 0x2}, &(0x7f0000102000-0x4)=0x8) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000101000-0x4)=r4, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000cc000)={r1, r2, 0x3, 0x3}, 0x10) syz_emit_ethernet(0x6e, &(0x7f00000fd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "280f8d", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "af06e594e8f019b9"}}}}}}}, 0x0) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f0000101000-0x38)={0x0, 0x0, &(0x7f0000100000)={&(0x7f000003b000)={0x2, 0x5, 0x6, 0x7, 0x14, 0x0, 0x0, 0x1, [@sadb_x_sec_ctx={0x9, 0x18, 0x9e46, 0xb37d, 0x3d, "98116520179a3a14e5795f27291ddb44e874c79d1dd99ff325ecf06787291e7159b7f0dc4c6992cc89a9c1c33d4486dd037cfe248b2a7f4f97abead7af"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xde, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}}, @sadb_ident={0x2, 0xa, 0x7fff, 0x0, 0x8}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x8000) 2018/01/17 00:01:06 executing program 5: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 00:01:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x3, 0x4) 2018/01/17 00:01:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000350000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f1a000-0x8)=@assoc_value={r1, 0x0}, &(0x7f000012f000)=0x8) 2018/01/17 00:01:06 executing program 7: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4, 0xe2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000429000)={0x0, 0xa6, "fbca48f522c503427094d198678db7c6cca0f46a498629c88db4750c7e268b590c4860e0c574bbdf01096a510d764972c677c6dcca1f2301398facc8ae5bae0d8ae94f81700dc1748b7afa8c11ee8d505c335664cc61d95aa9ec613a2572e2ff7e6fd35a6e76034fbd731fadced0b928e392dfa8dcc4d9a87841df5a3d6a52a6e92222a401d761252d59d941e1fafca134d87aba5b8c9b573e4feee3a58228a69276fab541c9"}, &(0x7f0000295000-0x4)=0xae) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000afc000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="76606890da47", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="828fffb9d43a19a8a2c412b169431c7e"}) write(r0, &(0x7f0000244000-0xf)="902bd03b11968103a25b417994c21a", 0xf) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000afb000)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x6, 0x80, 0x10000, 0x4, 0x401, 0x7, 0x34c03dfe, 0x3, 0xfd1, 0x5, 0x40, 0x2ba, 0x6, 0x7f]}, &(0x7f0000afc000-0x4)=0x108) ioctl(r0, 0x8912, &(0x7f0000690000-0xb)="0800d700010400000fff6e") 2018/01/17 00:01:07 executing program 5: splice(0xffffffffffffffff, &(0x7f0000a33000)=0x0, 0xffffffffffffffff, &(0x7f00006d1000-0x8)=0x0, 0x6, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00005fd000-0x4)=0x0, &(0x7f0000000000)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) 2018/01/17 00:01:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000075b000-0x8)={0x0, 0x0}) r1 = accept4(r0, &(0x7f000065f000-0x80)=@generic={0x0, ""/126}, &(0x7f0000432000-0x4)=0x80, 0x80000) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00007e7000)={r0}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000369000)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0x8) recvfrom$inet(r0, &(0x7f00007c0000)=""/0, 0x0, 0x10001, 0x0, 0x0) 2018/01/17 00:01:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x8c, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b2e000-0x38)={0x0, 0x0, &(0x7f0000d95000)=[{&(0x7f0000065000-0x60)="ae7ef49979a387fe2515e1096c6307cf", 0x10}], 0x1, &(0x7f0000698000-0x48)=[], 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) readv(r1, &(0x7f00001a6000)=[{&(0x7f000082c000-0xb2)=""/178, 0xb2}], 0x1) 2018/01/17 00:01:07 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x7, 0x100000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000006000-0x108)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x8, 0x5c5, 0x70000000000000, 0x4, 0x5, 0x8, 0x1, 0x3, 0x200, 0x7, 0x7, 0x1, 0x6, 0xdb]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000009000)={0x5, 0x1, 0x9931, 0x2, r1}, &(0x7f0000009000)=0x10) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/17 00:01:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) shutdown(r0, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r0, 0x0, &(0x7f0000c7d000-0x4)=0x0) 2018/01/17 00:01:07 executing program 4: socketpair(0x13, 0x80a, 0x0, &(0x7f0000025000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000000)={@multicast1=0x0, @loopback=0x0, @rand_addr=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f00003ec000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x2, 0x4, {0xa, 0x3, 0x8fc, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}}}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) 2018/01/17 00:01:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$int_out(r0, 0x2, &(0x7f0000093000)=0x0) r1 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f71000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f00009f4000-0x30)=[{&(0x7f000067e000)=""/8, 0x8}], 0x1) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1, r1]}], 0x18, 0x0}, 0x0) 2018/01/17 00:01:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10002, 0x4) connect$inet6(r0, &(0x7f0000f63000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003cb000-0x4)={0xcc0}, 0x4) 2018/01/17 00:01:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000c7000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000935000-0xe)={0x5, [0x1ff, 0x9, 0x1000, 0x3ff, 0x6]}, 0xe) socketpair(0xf, 0xa, 0x6, &(0x7f0000a6b000-0x8)={0x0, 0x0}) recvfrom$ax25(r3, &(0x7f00009ed000-0x86)=""/134, 0x86, 0x20, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000edf000-0xc)=@sack_info={0x0, 0x1, 0x6}, &(0x7f0000558000)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000321000)=@assoc_value={r4, 0x9}, 0x8) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00009b6000-0x1)=0x180, 0x1) 2018/01/17 00:01:07 executing program 1: r0 = socket(0x1b, 0x0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00008e8000)={0x0, 0x0, &(0x7f00007b5000-0x40)=[{&(0x7f0000efb000)="80ab011127a50791d60776a7708667de1b567a6c858040e040d5e02dfb3a8c55cff7e893e1c4a31b7bb7901917d637b8ffa869704c5b849b347b8758347bf91960980659452bd81717c80a19220377788e174f21bc78a190dee20740c582ffb96de3817ce5ce48788861844438570cc3881249efd92bc04ffe591b500e8650daa48f36b4f4273bcad9159108d842c011f88a88f36ce8c5af358ac37d3eb130d6e647368c9c45447ac9774eb0add9471e8c5f0a266138e54f209a33f820058dcba5b111566882f412cf242fc8a7033d36dcde5789f96956b1eb16af536edc395e7a001a462cbbe76bd386ad93b927b78f802843e373", 0xf5}, {&(0x7f0000f12000-0xe4)="0ae9aaae0f56c3776274e0d852a0c42022419d1a9ce0589f7a9c3636bafb9794769b21a9722060345814e79877bae07bca4905302dfca01e51b0feab301c2bff9f44c29434d17cec3519e4387efa76e2e8ff5caada9787c10b4ee36f63c8c09a0cf014646fd3bde452f616a99fbd84148260637a90715c503b30448d1fb6f9bec7229c02c7f701203d9ca1ee9f58af23817320eac0cce2960cb391461a4c610db8d391dc88784c498d76bbd200562d057ab46f135debad3a75e68b5e64b6e00ba194c06321abc5a9b6b986b67510003db319841c873a7ac4d18497837e2b01dec980bcac", 0xe4}, {&(0x7f0000e47000-0x11)="3705bfe13ca25c77e89cdba5d7eba363f621d51b36b74d0e14fca5873f5b939472484aa2d95b0b573413de24148de8a457af2ef1ee2c65b20605f29f136654c8b9d0e9466e3535e0f8386dc4b2970923e28a5a44eb612a98b79eb293053069de0d9862befd2d", 0x66}, {&(0x7f0000000000)="313b4c5d252f21eba053f0569f5b4289d232f4ea0039cf37427c777c428a293851d7775689e09265417d9aefcf5f6845e41cf5e8a99a6e8ad8dff9d4bac69f6a9089f8268ad4d4367cb5ee1a032064e8ef52de695e32156c27dad60955178f9b6a4aee5c63df3935453f376ecccbcf2eb65ab4d4d7ed18644fdaeccd26a9bd0e9890e4470574691c8ec2a0d5f72bc9b178c5acd24d574093e7a2c27cbe9d4bdc51d54efdb4f46bff1f9b291973c2ec0e783fa83a9c9f9284", 0xb8}], 0x4, &(0x7f0000001000-0x2120)=[{0x1010, 0x11f, 0x0, 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0x2120, 0x1}, 0x4) mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/17 00:01:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r0, &(0x7f0000f52000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000eea000-0x4)=0x6) recvmsg$netrom(r2, &(0x7f0000756000)={&(0x7f0000313000)=@ax25={0x3, {"a1d947145e211e"}, 0xb2a}, 0x10, &(0x7f0000175000)=[{&(0x7f0000da1000)="9dd56f612d2fbf4df3a0c932e6af838e6acf46c9a1daa555c644528f421c301033f93b02666e3d31428f6f687aca5ed47d", 0x31}], 0x1, &(0x7f0000955000-0x538)=[{0x38, 0x117, 0x4, "92bb191652cc5fe2fac4d5325a00fd82f04303d175ceeb8eeb339ab13aaa57b4bbed980982"}, {0x70, 0x101, 0x9, "d629ebc98f61abdd3a574a3c91ec0f073526964a06c6ce27064b2e156ab9f7c081a1071b8d616287d8cbef803312a01cbf689ae93b2cadc2b41e5e94e5f3c4960b5baf55459373cddbe56ef20d413f1d03d6389b57055603e8c22571e688"}, {0xc8, 0x119, 0xfff, "bc6484dedef5b70e071f9f56f8e86c843ea318aebb04153d2ed011531038a53376f62cfa62f5b1e3ea83282c2ae074af36241bcf1dc469214719e36caae7a679778b9ff99c5682cb70ca57fc71c60c8df07b30c8a8e8466285f98ef4fd7fd61ff36988475384218799aba22f06a7632ad55e410b57eef6a2711622ceb6fd260a5e8c6bded08ad0a6dc677a6433a060f0aa7a383daaa2076114069b5384f032e804fc5c084cfe120d09a615990c50685cb1b02943"}, {0xc0, 0x1bf, 0x4, "72800708fe44c882e13e752feabc981d41fbf434ba97ab2a2db1fe64d81328d4bc9cf0c69b1952ced69427ce0863054f06f0be62d81131ff6166afb690ebb6cec957332f5fc496d4a41a2133fd18f2cd4076711bc99782baedaac15dbe655bd1e83cffc61e7cf5fbeae44802eb6d54893d544422e206d59aea0bf5310a53ed1a06cd2fa9e66e2448fc8940e5c310dec223bf3858db1f46a704010aee8b1385f540b838528df9f50b618e67e343a53c"}, {0xa0, 0x29, 0x65e39bcf, "cc12d244518e04f1c7d391721a625ef4a0eca609540a8967a4433abd546ebad6019d166d0a90b632c2586d762666217b53c71dbd9514b62969d0faefdd9f31923369970eb5002c49fc0a29d77c2e319f1727a98281e74ef296ea7862341be9cde4a5a93126c4d92d156a6b15422f10d48ec3dcb835677a2b1ee656e3bae59b5df59fae0c16d517c5ae0627"}, {0x58, 0x29, 0x0, "2f2cde0bfa4f44c9e64536e09c98012dfaee38263a282c67aeb240cdb86ebba1645b0adaab8c6e023d29014bd92309ab8f94572ce40878bb2325d6eec7b5b139142c50e4"}, {0x100, 0x100, 0x4, "e2b035bb0c2cbd967f37f5630917481d5b25d906785d6cc88426f06d563f4acdc7ce69db36e034143621a3a123e4abd2e6f63eee38347d6952738a0f70e429646a44a27a1b161758207302653db41d5bfb2c0b6b8a67d5252be0b4c9ab88a815ff6a4dc33c78e1fec8120647cb95d403498b65c4b32736a7897508a707ffd77c7ea10db522473f9d1122b60cd7234ae1eb41fdb516f7c23211c6736140411ede34d976c486cfd7ddcf10991ef1f37238ea3e5c6b00ee272aaf50fbcc5bec5d97d54879c43734dc50c2d225085c75219d35b64328ee22f3bee6535919ad1718e0e142773e5422a5f4fe5b4497"}, {0x40, 0x6, 0xffff, "3e1507d922d2db67d97d837b90475bafa8fc1f971d49253f66dfb0f1ab2d27f555183a259f2567d5ad782c0e16053f7c"}, {0xd0, 0x29, 0x8cad, "1f58c23aead10cae9755eefebf00fc0c1ee21bec8d9b6f144f55a73a432c6862b273f2369ec878046f2b4030e1f06cc3a3dcf5cf1b364143318ecc4e52b0c0b9471a8be8d24c7281d05762e7d58dddf3c8a5ee0a38fc8f6a05fb9fc42287f6173e89ec82d7ce7724c7ad24e7f7584b8e6b49b91a9f87edd983bc95e5fbf26e8b7baf39a7d7beed38508426dccff8f35d9749eb325486cc2afdfb03844057c960122acbc7c8250640f12959c74666dc08021c375d29fb95892981a5dcbd"}], 0x538, 0x0}, 0x2000) sendmmsg$alg(r1, &(0x7f0000039000-0xa8)=[{0x0, 0x0, &(0x7f0000b12000-0x70)=[{&(0x7f00004ec000-0xc4)="085f3f6401fb2f75e497414260f662d654", 0x11}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) accept$alg(r0, 0x0, 0x0) 2018/01/17 00:01:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000820000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000006c000)=0x2e, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00004d2000-0xa0)={0x0, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f5f, 0xdb2e, 0x3, 0x6, 0x2}, &(0x7f0000c19000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a9e000)={r2, 0x6, 0x0}, 0xc) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000652000-0x8)={0x0, 0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000079f000-0x20)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) pipe(&(0x7f0000c8c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f0000c87000)={0x1, 0x843, 0x1, 0x1f, &(0x7f0000b1f000)=""/31, 0xfb, &(0x7f00007b5000)=""/251, 0xf8, &(0x7f0000fcb000-0xf8)=""/248}) recvfrom$ipx(r0, &(0x7f00003eb000)=""/194, 0xc2, 0x0, &(0x7f0000d35000-0x10)={0x4, 0x0, 0x9d9d, "141129e387d5", 0x617e, 0x0}, 0x10) write(r1, &(0x7f0000bd7000)="43aa7680a189da077f5eb8f0f229770834e8dd3a3ae45c7c34b05d0f258ca059122e9e4dd6446b", 0x27) getpeername$ipx(r0, &(0x7f0000f4c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f03000)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000b0c000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b44000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000290000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000746000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x2, 0x7, 0x3, 0x396ed710, 0xa, 0x20, 0xa0, 0x1d, r6, r7}, {0xfffffffffffffc00, 0xf800, 0xe3f, 0x80000001, 0xb4, 0x800, 0x4, 0xffffffffffffffc0}, {0x0, 0x9, 0x3, 0x6ac7}, 0x7ff, 0x6, 0x1, 0x1, 0x0, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x12}, 0x3, 0x5, 0x0, 0x4, 0x3, 0x97, 0x0}}, 0xe8) sendto$inet6(r3, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a78000-0x8)={0x0, 0x0}) 2018/01/17 00:01:07 executing program 0: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) bind$netlink(r0, &(0x7f000043e000-0xc)={0x10, 0x0, 0x2, 0x500}, 0xc) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000ea2000)="973213cf82231e0339611fb78da3111d8d9069d1c6d7ccc700456072f985beac1e5e3a7217f9498753365f6da2795aa5c9877ddf9305949f1d6dbecdcd34a3d5afdac8b497787e9ccea58291fee1e4b88e627238daa77413b40c47995d7ccb2b2f311ef05efdbd13512e5392a7d45f4a485c3466fab4cc3283", 0x79, 0x0) write(r0, &(0x7f0000007000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000791000)={0x0, 0x1c, &(0x7f0000552000)=[@in6={0xa, 0x2, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}]}, &(0x7f0000673000-0x4)=0x10) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ea3000-0x8)={r1, 0x7fffffff}, &(0x7f00003e0000-0x4)=0x8) 2018/01/17 00:01:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000332000-0x9)=""/9, 0x9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000173000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000082a000)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000755000)={r2, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000b82000)={0x10000004, 0x0}) shutdown(r0, 0x0) 2018/01/17 00:01:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000011a000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2000000001, 0x0) getsockopt(r1, 0x0, 0x53, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f00008e0000-0x4b)=""/75, &(0x7f00009e8000)=0x4b) mmap(&(0x7f0000092000/0x4000)=nil, 0x4000, 0x200000e, 0x8032, 0xffffffffffffffff, 0x0) 2018/01/17 00:01:07 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000002000-0x8)=0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 00:01:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) socketpair(0x4, 0x802, 0x8, &(0x7f000095a000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000068b000-0x8)={r0, r1}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef9000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f000010a000-0x4)=0xc) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000057a000)=0x7fff, 0x4) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$int_in(r0, 0x5452, &(0x7f00000d2000-0x8)=0x9) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) 2018/01/17 00:01:07 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000007000-0x4)=0x6, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002000)={0x6, &(0x7f0000008000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000008000)={r2, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000007000-0x8)={r3, 0x3}) connect$inet(r0, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 00:01:07 executing program 7: socketpair(0x19, 0x8000b, 0x6, &(0x7f00003a2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00002af000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f000065a000)=@kern={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000955000)=[{&(0x7f0000322000)={0x180, 0x14, 0x400, 0x5, 0x1, "", [@typed={0xc, 0x21, @ipv4=@empty=0x0}, @nested={0x130, 0x48, [@generic="", @generic="33c5deb830662740936da81e14f0ce32c787942880fc912c965dd7fcd886745fcb5c79f2267018e401c81ae61397002337f5e16719b0bffd2ea60b44073c043d7da6441e3cc9fef25b698254efdd409403da37ea3768ccd2a1185eedc2f51a7c595a43588ef3db8c1740d8dca587db1942e54b23e8ac60c365950717078a4697412f281b90d4e0f1779bb13d74100f08ae202b0ce8fe7da6a600f573d32d6ac0542153d5ac782f4eefebb9e0d6d34660bb56f2f0162ed74fdae0eed73efe62f612140d13", @generic="7f1b44491e77dcf51cecaee64eb490a1512a6509fa52f7ccd6c803ddeee558414709cba26cbeb22ea48d58", @typed={0x10, 0x67, @u64=0x5}, @generic="7dc7697ebf80ba39e13c16d4bc4a152dc49f264a31204de87d1d3ec702fd24b557864efdba153acf5a6f"]}, @nested={0x34, 0x33, [@typed={0xc, 0x6a, @uid=r1}, @typed={0xc, 0x16, @u32=0x406}, @typed={0x18, 0x1b, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}}]}]}, 0x180}, {&(0x7f0000001000-0x68)={0x68, 0x23, 0x800, 0x1, 0x0, "", [@generic="38a085c435cdf4f76441670aa648065af56f93f9143011720db5b7bc451c41eca2a941add1efeed50c36fa050bc87219d5e9441e29f3c6b40217fc778127c97f6f7afa904b1ab2428d06bbef117bc9965548a8f29468"]}, 0x68}], 0x2, 0x0, 0x0, 0xc801}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000d74000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000002000-0x14)={0x8, [0x1, 0x9, 0x4, 0x7, 0xffffffff, 0x3, 0x5, 0x2]}, 0x14) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f6000-0x2bc)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a20009", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "5afe45", 0x0, 0x88, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], "9075fe64b1e2b7fb"}}}}}}}, 0x0) 2018/01/17 00:01:07 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x5, 0x80, &(0x7f000000b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000006000)={0x0, 0xb3, "308a7efefb6f3108f1402c3cc6e6c986bfcd24c27e18a65de03bd02765519d1083794b320605c89a0911f52b05f36d08913d355629a905ca9c8047acb6a654b6857aadba32248884f77da96dacc61070a9072b969ee316bae024d4e1be8ef59b32c6e6dd135e9ff5177a5d1f053101c55336e6cf6ca37d360abeb02d407da28e46db3196a317b3f4453d088e369c91c1b64459d889010afc0ee39f1a4be2f1aa0ee7164f0df885668ebc52eec5a3dbdbe6f560"}, &(0x7f0000006000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000009000-0x8)={r2, 0x0}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 00:01:07 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000006000)=0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000008000-0x4)=0x0, 0x800) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000006000)=r1, 0x4) 2018/01/17 00:01:07 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000002000-0x10)=[{&(0x7f0000002000-0x3e)=""/62, 0x3e}], 0x1, 0x0, 0x0, 0x1}, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0xffffffffffffff01}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={r2, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000089000)={0xb, 0x7, &(0x7f0000fe9000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x73, 0x0, 0x0, 0x0, 0xfffffffc}, [@generic={0x100000000, 0x40, 0xffff, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x5}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x800, 0xc6, &(0x7f0000000000)=""/198, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r0, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000003000-0x49)="3866c50b933e83acf625ad0a181344dbb6a09e07dcf739942e28077dad8126bd27a52f1047e9db04f6db48be16abc7b9be2f3f4a9474235d207846972f5af2306b0f83d5b7262550b4", 0x49) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r4}) 2018/01/17 00:01:07 executing program 1: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000)={0x0, 0x0}) pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) tee(r0, r1, 0x6, 0x0) 2018/01/17 00:01:07 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000fed000)={0xc, 0x0, 0x4, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f00007e6000-0x24)=""/36, 0x24) pipe(&(0x7f00003c9000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00006fc000)={{0x8001, 0x8000, 0x401, 0xff, 0x100000000, 0x1ff}, 0x50f}) sendto$packet(r3, &(0x7f0000614000)="f970ff51a534c8f7fbbae3eb23900a3fc7583449892901e703b43f44996710dbc3f5e8fdbd8d693f77590f4b13886582de4e12fd4fa84cb94b47a9", 0x3b, 0x1, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000ff1000-0x10)=@common='sit0\x00') 2018/01/17 00:01:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000aa2000-0x4)=0x2, 0x4) 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)=""/0, &(0x7f0000aa1000)=0x0) 2018/01/17 00:01:07 executing program 1: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000798000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00002bc000-0x4)=0xc, 0x800) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003e2000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000797000)=0xe8) sendmsg$nl_generic(r0, &(0x7f00000e6000)={&(0x7f0000797000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000065000)={&(0x7f00004ed000)={0x41c, 0x11, 0xf30, 0x5, 0x3, {0xa, 0x0, 0x0}, [@nested={0x280, 0x71, [@typed={0x10, 0x95, @u64=0x0}, @generic="ed6642dda5259596127f1737ecaf702909d766a9db9388eb03df8725b9dbd9ac6f0c2d469641f37aa507777eb3b079fb3b188ad6ffcbd90e55b4d35cb2a1124aab7322d7066178bbaa532802f36c8cce996274bb2820f62b5892039e4e1f961af4", @typed={0xc, 0x36, @ipv4=@loopback=0x7f000001}, @typed={0xb4, 0xd, @binary="d142d34d7b6b111b09e634adcb83e3059376d2382860ca38fa2f192505795ccbab60333f28390d14034fad689e5128393983b40a67dab746265abae48de79d54d577a54b77ee5d2e49584d730c8d8b31335f48e580332fffac37d2e5e08926fc26f8a360ac96f65989081c7e76ca4c90a42e43244b22cb8b57de1e27696bb89dfe5e33a0fd01c5f6d9c72ab4112f666d849aa7f1f8ab2b41a3a3d9c284237723cb0cd5f503b5d977ff03"}, @generic="54f79d2c3c24e3d7926326e8b24561a4ad20f2e4d2272045e40d016cd3b60537427693849746510b899ba22df693778ca83a62d1bac6dc2f46183a3305586eb35079ffd5d6a83768dd46c7fe68ba9673e0d3bcc2c5e0df803f1a456c7867eeec02a7f5b1bbf1615b40d09de9dbc66859b7461de3ed97977318dcbf37a35c0aa1bb3f9433fd549cfd4736d551c4c46f27a939348d3c1260be9c06b1523c7e97d54c23b3db76e3e1901b5079ce7a1232bbbcf86914", @typed={0xc, 0x55, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="b60c420bb18e065bc0dae2321c14935188e74565f931c7adbfd4348cbc8612e952ef3256fd669cba8ad9c6b1cf6eaf02c36c2b82801c538f9f81e39477e6b5084ed9385e0cef1ff1acbf6a8f794c9a18ee7306a4a73cb5fe5c4082f7231f27c9474e3f4bbe5b3cd0549054a753de07cacdf7", @typed={0xc, 0xd, @uid=r1}, @typed={0xc, 0x90, @uid=r2}]}, @nested={0xf4, 0x59, [@generic="9441a890f1c4ebce8104066fc4bd0ee1e2e7954fe83f6018bed98e41c09a6784698ed006d0c5c9dc35bf8c90583b4b67ccf046eefa79c895dce9b9d9832c1f263328a052a0b091f6f5f5afc45f4ca13759600227deb69ec28bdfe79627ea8880ba28b93385b74b3d616c754bd9c81470c42a8f9aba65bc8bc26bfa6f610c7ef4e52eee714a6db03e2866d8a27454f9e9d3311324dbfc3b34f7cc7367004f838e4cb9b57a586fdc0474d2dcbfb985154b35c8870df016e6a993a149c8f25f808ab41fa11f8d8be06645ad73ebbc5c01c62d587e5b640e6d375291ccb019c4b9b06f5edddee1f9cd559adccfd93d93ed93"]}, @typed={0x94, 0x6c, @binary="c2c049a1d2b8cf1995fdfc06995d88123b6b345c67f8adc8333b7f52194a587b4e59b10fd97b0ddb9179c2ea799f6b7007b2a1b86fe73fba213ec8b20b67c3f83582136535abdc62db4d8558a1c99959c3476593ab8f8f3fa35887a7b0e710209f1d3e2035266b8195fcbba679777f0940c748b75d84c3d440f6df715fc1124821feeac189effec2649ff019"}]}, 0x41c}, 0x1, 0x0, 0x0, 0x0}, 0x40) r3 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f0000799000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0x8) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f000001d000-0x10)=@req={0x6, 0x0, 0x7, 0x1ff}, 0x10) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f00006cf000-0x4)=0x40) r4 = socket$packet(0x11, 0x40000001, 0x300) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000079a000)={0x400, 0xfff, 0x8, 0x4, 0xe000000000000000}, 0x14) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto(r4, &(0x7f0000472000)="9a52b768c148e2e0baaad79be221ac55ff7e42fffd3bcaeb952d4cac0f2fcc78a7c9937b119e9b562998ef0e891ef1706d6679c4be0c53397e7aed5a6e4f6764d86b24c08a5a125e7be7ff499bec14e4895011afae80b3d4ee4010f2d8bb6071c0437d9b054990409f5a8ae79abecd68b9e230f50c7c3377fa958ecdac7ccc6b932229ee0163412c0ab2d9ace00af9648d00c318f891f2796430e63911cca96a6944d778900864dafa1915b66fd9efdd618378d51de09a7da5773ee2849ea18b4f92bc85ddee4ec298b438dff80a3d6c0cd898f19780d95ca2dfac7a3d6d8e4dbb5abaca1eb89f94b8be38fb56b53ef08ce448cb1885625c70420a32dc1e15", 0xff, 0x20000040, &(0x7f000029b000)=@nfc_llcp={0x27, 0x6, 0x2, 0x7, 0x7f, 0x96, "e08e3906e9ae8d0dc4658ccdd2df34acebc23add5a21c43bef7cf5ffa92cf07bb5c6376852f469bd1ffcc83dc174c2be0be80b54028eabb4342cf90b1623dd", 0x1000}, 0x60) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 00:01:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000a78000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f1a000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000941000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f00000-0x4)=0xe8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f96000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3a47, 0x1, 0x2, 0x3, 0x2, 0x32, 0x80}, &(0x7f0000591000)=0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009e0000-0x4)={r0}) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e75000)="7973397600080a4aead96054be13cfe62785ce10", 0x14) accept4(r0, &(0x7f000062f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080f000)=0x8, 0x800) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000e12000)={0x0, 0x0, &(0x7f000006c000)=[], 0x0, &(0x7f00009b4000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r2, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 00:01:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000837000)=0xffffffff, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005af000-0x4)=0x101, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r0, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000696000)={0x0, 0x1}, &(0x7f0000715000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000859000-0x8)={r1, 0x7}, &(0x7f00004e0000-0x4)=0x8) 2018/01/17 00:01:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) shutdown(r0, 0x1) socketpair(0xf, 0xa, 0x401, &(0x7f00001d8000-0x8)={0x0, 0x0}) bind$pptp(r1, &(0x7f0000de9000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 00:01:07 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet(0x2, 0x800, 0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00002c8000-0xb8)={0x0, 0x6, 0x3, 0x80, 0x7e5a9cbc, 0x4, 0x8, 0x81, {0x0, @in6={{0xa, 0x3, 0x1000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0xffffffffffff875e, 0x40, 0xfd5, 0x5}}, &(0x7f000034a000)=0xb8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a81000-0x8)={r2, 0x101}, &(0x7f00009f2000-0x4)=0x8) read(r0, &(0x7f0000b85000)=""/19, 0x13) 2018/01/17 00:01:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000927000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r0, &(0x7f000087d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000efe000-0x4)=0x32, 0x800) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000ef9000)={0x5}, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000fc9000-0x4)=0x1, 0x4) r3 = socket(0x6, 0x1, 0x800) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000599000)=0x0, &(0x7f0000308000)=0x4) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000e61000)=0x0, 0x4) 2018/01/17 00:01:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000043e000)={@random="2d6dd8842d22", @random="000000027d00", [], {@ipv6={0x86dd, {0x0, 0x6, "06e126", 0x18, 0x2b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, &(0x7f0000ce9000)={0x1, 0x1, [0xffffffffffffffff]}) r0 = socket(0x36d385eb08de1b2d, 0x0, 0x8001) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007cf000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003b000-0x4)=0x21c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e18000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0, 0x0, 0x2, 0x10000, 0x2, 0x20, 0x80, 0x7f, 0x0, r1}, {0x0, 0x4, 0x2c, 0x6, 0x231, 0x7fff, 0x200, 0xf222}, {0x3, 0x4, 0x5, 0x1c4c}, 0x4b, 0xb, 0x3, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2b}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x3, 0x0, 0x5, 0x10001, 0x72, 0x3f}}, 0xe8) [ 861.152227] INFO: task syz-executor3:10976 blocked for more than 120 seconds. [ 861.159591] Not tainted 4.15.0-rc7+ #192 [ 861.164179] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.172159] syz-executor3 D23920 10976 4681 0x00000004 [ 861.177810] Call Trace: [ 861.180416] __schedule+0x8eb/0x2060 [ 861.184145] ? __sched_text_start+0x8/0x8 [ 861.188302] ? check_noncircular+0x20/0x20 [ 861.192550] ? __queue_work+0x5b9/0x1230 [ 861.196618] ? insert_work+0x5f0/0x5f0 [ 861.200518] ? save_packet_write_wait: Connection to 216.239.38.127 port 9600: Broken pipe