x0, 0x200, 0x0, 0x0, 0x0}]}) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000735000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e83000)={r0}) sendto$unix(r1, &(0x7f0000110000)="6969b40b3a42e0e551a1bbaa61e55e7c41668c61b23a9723039324a9c1375791154e34803d45063d173392f828f91eb52ee670ae766cbfac90e8677384eb209a80be1672453728ccbe54069fc95ada0e1ce6c98f58eafec443bd94a16009f0dd8a77", 0x62, 0x40000, &(0x7f0000ee8000)=@abs={0x1, 0x0, 0x3}, 0x8) r2 = socket$inet(0x2, 0xf, 0x9) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000b37000-0x32)="1bbf9ba69a922d8e98177408c9aeff205a248864ec02146d18541653f415d311cc547565c2762cc34fa58953f0ebb3cb462b", 0x32) 2018/01/17 08:01:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0xfffffffffffffffa) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f00005d4000-0x18)="ff0204080000def31d001122000000d8144e00000000024f", 0xc) 2018/01/17 08:01:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00001b6000)=0x8, 0x4) ioctl$sock_ifreq(r0, 0x891d, &(0x7f00007ef000-0x50)={@common='sit0\x00', @ifru_names=@common='bcsf0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000195000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee6000)=0xe8) 2018/01/17 08:01:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000d85000-0x4)=0x6, 0xfffffffffffffe01) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000269000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b0f000-0x4)=0x14) sendto$inet6(r0, &(0x7f0000b81000-0x1)="", 0x0, 0x20040000, &(0x7f0000de0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 08:01:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d57000-0x4)=0x7, 0x4) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x1, @loopback={0x0, 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/17 08:01:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x47fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x68400000009) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000322000-0x10)=@generic="e7be9e70544cc5f066e7c40874430da6") r1 = accept4(r0, 0x0, &(0x7f0000b6e000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000b46000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7fffffff}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f99000)=0xa0) 2018/01/17 08:01:09 executing program 1: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000aac000-0x6)={0x0, 0x20000000000000}, &(0x7f0000385000)=0x6) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80e, 0x3) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000aab000)={r1, 0x0}, &(0x7f0000a47000-0x4)=0x6) r4 = socket$inet_sctp(0x2, 0x1, 0x84) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00006ad000)={0x53, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000aad000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f00009ad000)={&(0x7f0000aac000)=[0x0], 0x1}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00004e0000-0x8)={r3, 0x9}, 0x8) 2018/01/17 08:01:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f29000-0xc)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00007b7000-0x4)=0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f00003b2000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x1, 0x4}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000a24000-0x4)=0x5, 0x4) sendto$inet6(r3, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x3e, &(0x7f00004b7000)=0x5, 0x3dd) 2018/01/17 08:01:09 executing program 2: mmap(&(0x7f0000000000/0x70a000)=nil, 0x70a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendfile(r0, r0, 0x0, 0x8) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x40400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/01/17 08:01:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x5, 0xf, 0x7) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000574000)=0x0) sendmsg$unix(r0, &(0x7f0000e8c000-0x38)={&(0x7f0000734000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000da000-0x80)=[], 0x0, &(0x7f0000c76000)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) close(r0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000436000)=[{&(0x7f0000f17000)="b31ecadd5c09c6c613c7140f8ef4a8ae8b593983d426550e091b8742b53e1a9bd9a71da0b95bcb2e1fb322a7c2bb7a7bcf8568f99a08cf50d46ff8be555d8749ad", 0x41}], 0x1, &(0x7f0000210000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f000077a000-0x20)=[{&(0x7f000028b000-0xfb)=""/251, 0xfb}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5)\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, &(0x7f0000eef000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) sendmsg$kcm(r3, &(0x7f0000b75000-0x38)={&(0x7f00002bb000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000064b000)=[{&(0x7f000027f000-0x4)="a7", 0x1}], 0x100000000000012c, &(0x7f000003f000-0x11d0)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000597000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d64000)=0x58) getpeername$inet(r0, &(0x7f00000e7000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000060e000)=0x10) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000a35000)={0x0}, 0x4) 2018/01/17 08:01:09 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000f9a000)=@get={0x1, &(0x7f0000600000)=""/93, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f00005f0000-0x4)=0x607) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d56000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd6000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x10000400}, 0xc, &(0x7f0000115000)={&(0x7f0000adb000-0x70)=@ipv4_getaddr={0x70, 0x16, 0x1, 0x0, 0x2, {0x2, 0x18, 0x403, 0xfe, r3}, [@IFA_BROADCAST={0x8, 0x4, @multicast2=0xe0000002}, @IFA_LOCAL={0x8, 0x2, @empty=0x0}, @IFA_LOCAL={0x8, 0x2, @broadcast=0xffffffff}, @IFA_LOCAL={0x8, 0x2, @multicast2=0xe0000002}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_CACHEINFO={0x14, 0x6, {0x7f, 0x7ff, 0x101, 0x80}}, @IFA_FLAGS={0x8, 0x8, 0x1}, @IFA_CACHEINFO={0x14, 0x6, {0xfffffffffffffffb, 0x1, 0xfffffffffffffffb, 0x101}}]}, 0x70}, 0x1, 0x0, 0x0, 0x44044}, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000fa6000)=@file={0x0, ""/71}, &(0x7f0000000000)=0x49) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002000-0x3)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000000000)='./file0\x00', r4}, 0xc) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000000)=0x9) 2018/01/17 08:01:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x7, 0x80f, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0xd8)={0x0, 0xd0, "9e04925df7c054d30168c7c6f6bfda6c2b6b036f3b5d532abcd15abd6fbf2d8cf3d69bd7b9e68408b5bd2e30d16778d05b00560f6791ea8177eac1911a43420880ac7074fa6ce50c712110d743be30b52cd56017d37fa0a17fd9351d25012f22030c9281854e9da7e955c457f7b9f106d66d0122af2b09feb5c7c7bb3c413f8fc90a0e57d5fbf295e73ad006c0a9ed2e92d5bbef5136f5fb7a9e853eb4df8133cae1706813846d24379dd0eb04c3ea3bf1dfc31273bb3302ed1dcbdac91477def2c6c88b971100bbc2327c57627b2296"}, &(0x7f0000000000)=0xd8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8, 0x1, 0x3, 0x6, 0xfffffffffffffff7, 0x3, 0x8001, 0x200, r1}, 0x20) mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000aba000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000aba000)=0x18) shutdown(r2, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000801000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ac5000)={0x8, 0x0, 0x0, 0xfffffffffffffffc}) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000ac5000)={r4, 0x5}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000aba000)=@assoc_value={0x0, 0x0}, &(0x7f0000ac3000-0x4)=0x8) 2018/01/17 08:01:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x40000000000000, 0x0) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) bind(r0, &(0x7f0000fc8000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:09 executing program 4: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6d}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000040e000)=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000079f000)={0x80, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000f66000-0x4)=0x5, 0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r3, 0x0}, 0x8) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000f66000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/17 08:01:09 executing program 5: mmap(&(0x7f0000000000/0xa01000)=nil, 0xa01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000341000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f0000875000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f0000661000)={0x1c, 0x1e, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="034f357d55"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = gettid() mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000094f000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a01000)=0xe8) r3 = getgid() mmap(&(0x7f0000a01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0xc, 0xe5) mmap(&(0x7f0000a02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000a02000+0x17f)=0x0, &(0x7f0000559000-0x4)=0x4) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a02000-0xc)={r1, r2, r3}, 0xc) 2018/01/17 08:01:09 executing program 3: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x7) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000000)="b65bf60c9b90134486a4118e3d1f04108599febdd4af941c73fc8e98fafa5a324cc5fbab1d9adf2391af2cdf39d4c8d64a88f23a992e74a96b00b1e36f1f55427a7a6672a2eaf0701a9f630ed1de4b66cfab1d8cdd424ca0cca4f057ebe61d8db5afaedef41868e086f40b4a3d3ca23a08cd59c718c9df4d66d96d48924ad7a9c3ad92708181a09f701292352d0fccb4", 0x90) 2018/01/17 08:01:09 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000fbe000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fa6000)=0x1c) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x2c, &(0x7f0000001000-0x2c)=[@in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x7fff, 0x3, 0x5}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="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) 2018/01/17 08:01:09 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0xbf, r1}) mmap(&(0x7f0000090000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fd3000-0xa)='syzkaller\x00', 0xffffffffffff8342, 0x99, &(0x7f0000902000-0x99)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 08:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00004aa000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000966000-0x4)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00007b4000-0x4)=0x0, &(0x7f00002f0000)=0x4) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) listen(r1, 0x3f) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00005cb000)={0x1f, 0x1, 0x5, "3568c19f6dcd", "35f4ad9a1becc3ce0eafdc1a56986fe8"}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001b0000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8}, &(0x7f00005e7000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000052b000)={r3, 0x5000000000000, 0x5, [0x84d, 0x800, 0x8001, 0x6, 0x7]}, 0x12) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff004}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 08:01:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) pipe(&(0x7f0000fa2000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa4000-0x20)={r0, &(0x7f000033c000)="", &(0x7f00004bc000)="", 0x0}, 0x247) 2018/01/17 08:01:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000b6000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004bb000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000718000-0x20)={0xffffffffffffffc0, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000f2e000)={0x1, r2, 0x10001, 0x100}) socketpair(0x1b, 0x6, 0x80000001, &(0x7f00005ef000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000019b000)={0xa1, 0x0, 0x0, 0x9}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000211000-0x10)={0x4, &(0x7f0000dd2000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f00008a3000)={0x9, r4}) 2018/01/17 08:01:10 executing program 1: socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bce000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000b8a000+0x576)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000aab000-0x2b)=""/43, 0x2b, 0x20, &(0x7f0000eb1000)=@file={0x0, './file0\x00'}, 0xa) connect(0xffffffffffffffff, &(0x7f0000b82000-0x1c)=@in6={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xe30}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f00000f9000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0xfdf2, &(0x7f0000c58000)=[], 0x10000139, &(0x7f000065b000)=""/0, 0x5c, 0x0}, 0x0) 2018/01/17 08:01:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000038e000-0x4)={0x0}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x1ff}, &(0x7f0000001000+0x129)=0x8) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x264)={r1, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004000-0xa0)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0xe66a, 0x10001, 0x20}, &(0x7f0000003000)=0xa0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000004000-0xb)={0x40, 0xfffffffffffffffb, 0x0, 0x7f2e, 0xf62, 0x3ff, 0x7, 0x1, 0x3, 0x3, 0x1f}, 0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={r2, 0x3, 0x8, 0x5}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000005000)={r3, 0x4, 0x3, 0x3}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={r1, @in={{0x2, 0x2, @rand_addr=0xffffffffffffffcc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3}, 0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000008000-0xb8)={r6, 0x0, 0x9, 0x8, 0x80000000, 0x2, 0x9, 0xfff, {r6, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x100, 0x3fffc000, 0x3, 0x24f5}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000008000)=0x0, &(0x7f0000000000)=0x4) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000002000-0xa8)="4e80b82e8261fccd38ed3796fd42d23a62223a700b5909e1852cf2fdcf00aa170ae213a09e761bf756744524131af137f5ce4661669ac789eb5873cce54bbe91c0e13748991d13050415c3bc9d454648458b781ff0a6ec42589ee48dd82e0e95bc14a55b0bd1560d8b25a9d4fbe9f1bb012d939981dfa2a23196391e58ff6a8ab96c2b1d390ce223ea54fb835a5d344dc9ecc2f0e1d277c1b773eedf8bf1bad72593c2e0a1a3b7af", 0xa8}], 0x1, 0xa) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000009000)=@add_del={0x2, &(0x7f000000a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000000}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000000b000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f000000b000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f000000a000)={{{@in=@loopback=0x7f000001, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x1, 0x0, 0xa, 0x80, 0x20, 0x17, r7, r8}, {0x3, 0x10001, 0x3, 0x7, 0x8, 0x5, 0x9, 0x5}, {0x3, 0x7, 0x4, 0x3}, 0x4, 0x6, 0x2, 0x1, 0x3, 0x3}, {{@in=@empty=0x0, 0x1, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x505a439734b471b9, 0x2, 0x5, 0x4, 0x8, 0xfffffffffffffff9}}, 0xe8) 2018/01/17 08:01:10 executing program 5: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000f79000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000088b000-0x4)=0x26) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000561000-0x4)=0x8, &(0x7f0000f79000)=0x4) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 08:01:10 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x10, "d57d9f517941600b8444d1d4eafbabaf"}, &(0x7f0000bd2000-0x4)=0x18) r3 = socket$netlink(0x10, 0x3, 0x800000000010) socketpair(0x8, 0x5, 0x0, &(0x7f0000d06000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000772000-0x8)={r2, 0x80}, &(0x7f0000a15000-0x4)=0x8) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x14, 0x20, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000000f000)={0x0, 0x7}, &(0x7f000001c000)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f000001d000-0x6)={r6, 0x6f1}, &(0x7f000001c000)=0x6) 2018/01/17 08:01:10 executing program 3: socketpair(0x14, 0x807, 0x9, &(0x7f0000444000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x8004, 0x9, 0x82e, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a49000-0x8)={r1, 0x5bd}, &(0x7f00004e0000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000cde000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000015e000-0x4)=0xb) 2018/01/17 08:01:10 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xd27}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x800, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000018000)={&(0x7f0000019000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000015000)=[{&(0x7f0000019000-0xbe)=""/190, 0xbe}], 0x1, &(0x7f0000006000-0x5d)=""/93, 0x5d, 0x0}, 0x1) r3 = accept$inet(r1, &(0x7f0000019000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000f000)=0x3d) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000005000)=0x5, 0x4) sendto$inet(r3, &(0x7f0000018000-0xd3)="5ee4917569f40cb8d61a9920010634d329e45ba5ac0bf49071dc9e5df19686f7cd1b15e933c15f1632cec1d9a112b42590c3b6ff72f57610add029c752a1a096b2214a24a2075084605406585106ab3b87186f1148674a9ae1ca47c0e2e6ebfe02e7674e3ccfd614e3f0d522966e843bebe1fe93046f3c9f68be56c93debff3f48bc802d529193f4c1ee3e3cd9e26b010177b5c48cac2956a0ddd391b80810773a3264e0a02af4597fa9c32ca5ca4d3f40f881f4ab1739ddb6f920c1be9717e6111685728a10f4fa939b1a5b7a77900a1ea832", 0xd3, 0x8010, &(0x7f0000007000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000015000)=0x400) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f000000e000-0xf9)="56333b8f9dedfbe7a0639e911c80d4d33274420d0a24efe0c39ba474b4bf3038768befdc8f9039e07f6db8e4301cbe5d326583f6d7a05335716eb2213b3d63b8eccbb06f6cb9605b071d59b2dfbf2714cbbd2cb2f91d59e6cb98840f401e94031b4f3a41ff18086135ddbd7239cb28a7423c2f4e0a754ddff1054481670fddfd3d90edd41911746709e960c2a0c50a902e215b3a817668d8a8f23627e656aeaa9c7565d1fc4966e413cc97d9ce1275a8241f156fe4ec08da98087150a22e1fa4b20e714f8ed81e2d1b27bfde1898d727f40234d62964324b44afe1560d04294e0021fe60fb1306a77da7f5e399c1bc0e34224ac530a8251e04", 0xf9, 0x8081, &(0x7f0000017000)=@file={0x0, './file0\x00'}, 0xa) recvmsg(r0, &(0x7f0000008000)={&(0x7f0000017000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000016000)=[{&(0x7f0000017000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/146, 0x427}], 0x2, &(0x7f000000f000)=""/92, 0x5c, 0x8}, 0x12041) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) shutdown(r4, 0x1) 2018/01/17 08:01:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000002000-0x4)=0x1ff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x1, 0x3, 0x1bc6, 0x0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000066b000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000dcc000)=0xc) shutdown(r3, 0x0) listen(r3, 0x1000000040000003) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept4(r3, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) 2018/01/17 08:01:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00004c8000)=0x1c, 0x800) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000d13000-0x1000)="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", 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000001000)=""/113, &(0x7f0000000000)=0x71) r1 = accept$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @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]}, 0x6, 0x7, 0x9, 0x9, 0x45a}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={r2, 0x1}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002000)={r2, @in6={{0xa, 0x3, 0x171, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x4, 0x7, 0x9, 0x53}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r3, &(0x7f0000005000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000005000-0x4)=0x7f, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000005000)={r2, 0xffffffffffff7fff, 0x5, 0x80000001}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000007000-0x108)={r4, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x0, 0x7, 0x0, 0x6, 0xbc0a, 0x101, 0x4, 0x0, 0x3, 0x100, 0x6, 0x8, 0x2, 0x20]}, &(0x7f0000006000)=0x108) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000008000-0x6c)={r6, 0x64, "0be00123e609c8ace5d22a7b435815ff54c355f037197d21ed97baef658ca73daa8442c1653052744e30018cf47764f0a278668095a96465b8b8288c8d5303c16e69db98ad18119438161744bc9e8ffe5b6e367559081d84371d798645f13f37ad948199"}, &(0x7f0000008000-0x4)=0x6c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r5, &(0x7f0000009000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000008000)=0x60, 0x80000) 2018/01/17 08:01:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000008000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0xffffffeb, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00001dd000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0, 0x0}) 2018/01/17 08:01:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba7000)="890414", 0x3) socketpair$inet6(0xa, 0xa, 0x0, &(0x7f0000f27000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000042000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001a4000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00008b1000)={0x9}, 0x1) getpeername$inet(r0, &(0x7f00000c2000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000741000)=0x10) 2018/01/17 08:01:10 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r1, &(0x7f00004ea000)=""/201, 0xc9, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001b000)={0x2, &(0x7f0000eef000-0x10)=[{0x100000002, 0x0, 0x0, 0xd}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) shutdown(r1, 0xfffffffffffffffe) 2018/01/17 08:01:10 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x68, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000011000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000010000)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000011000-0x50)={@generic="b1d112e2b77c41e3b5e3071265d203ee", @ifru_flags=0x4803}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000b000-0x18)={r1, &(0x7f000000e000-0x1)="", &(0x7f0000010000)=""/58}, 0x18) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000011000)=[{r1, 0x84ab, 0x0}, {r0, 0x40, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x5, 0x3f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000-0x20)={r1, &(0x7f0000002000)="8c1eef2ebad5dfdc1251ce99ed0bd72eda4b2140e0", &(0x7f0000012000-0x6c)="8403c490359386292de66859a55e68445a758f901ab3d60780d0e3bb662a99f2321485c54781271173a495cf12e9ebd69298c1d55e03c479201b84baabb2d8290a90d7c3a7f7aff62f860aae802d853264424f859ac488d1f685bdf572618508f5b6ea229e07b48a12ec973d", 0x2}, 0x20) 2018/01/17 08:01:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c2f000)={0x0, 0x0}, &(0x7f00007e0000)=0x6) r2 = socket(0x5, 0xe, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000298000-0x1f)={r1, @in={{0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x80000001, 0x5, 0x0}, 0xa0) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000071a000-0x16)={r1, 0x0, 0x7, [0x764b, 0x83db, 0x100000000, 0x7, 0x100, 0xbb60000000000, 0x4]}, 0x16) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f29000-0x4)=0x0, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000cf2000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00008f2000-0x90)={0x0, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 08:01:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x6, 0x10}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000049b000)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000f11000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009d8000)=0x14, 0x80800) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000aa8000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f11000-0x1b)={0xb, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000557000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000f12000-0x20)={0xf3, 0x8, 0x8001, 0x2, 0x14, 0x1}) 2018/01/17 08:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000768000+0x9c6)=@common='ifb0\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x2, "037f9fd94397c5a60100000000000000"}, &(0x7f00009a3000-0x4)=0x18) 2018/01/17 08:01:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) 2018/01/17 08:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000c, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00004d6000)={0x0, 0x0}) bind$bt_sco(r2, &(0x7f0000c64000)={0x1f, {0x30, 0x7, 0x9ff4, 0x8, 0xf09, 0x6}}, 0x8) sendto(r1, &(0x7f0000f01000)="", 0x0, 0x0, &(0x7f0000585000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 08:01:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000004e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008d2000-0x4)=0x9, 0x80000) r1 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000c5e000-0x160)={{{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfe51, 0xffffffff80000000, 0x0, "0e2bdd45dda82a944c71a3573837fd6245a1bf3525eb856daaa6a78bad2588a1570226b502d63e48c8a738ff1b591d9eded82a831a149382995f7cd6eb5512ec93619a7db579f7942971f3105e189f8c"}, 0x160) r2 = socket$inet(0x2, 0x40002000000001, 0x40004) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000097b000)=0x40, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000bca000-0x90)={0xb, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000413000)={0x0, 0xd1}, &(0x7f0000c6d000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000c36000-0x8)={r3, 0x0}, 0x8) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000248000-0x8)={0x0, 0x0}, &(0x7f000017e000)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00003bf000)={@generic="1a6d71b51ad9d35edc6a2646d75ca541", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 08:01:10 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) pipe(&(0x7f0000f85000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000f86000-0xc)={&(0x7f0000f86000-0x8)='./file0\x00', r1}, 0xc) bind(r0, &(0x7f0000f85000)=@generic={0x10, "1a07dc511cc213a055be755a92e0b19a8d8e93f90174656672bb91f726945546b185ed8e12292e96d703d64b3cf81ae2015983db97bb8276e4eedffab7b61a321cd4e8599c5c692428834ead2607747a74f50879c772b97929876d304a64a5ee92c0d8ce77c9b03b5eda3c93bf58e9f31a62b4e3bda10c365a66ea598565"}, 0x80) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0x0, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666e1c13f4e6bfe9fdcc1e7c1e40394d2285608fde347e354bb760bd875fe74983dc6ce6d45a8b2dedce689ecb4bc38cdf192e8cc6a1ddd", 0x47}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:10 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xc, 0x805, 0x3, &(0x7f0000000000)={0x0, 0x0}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000003000)="0b4a6e23ea44ce") sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/17 08:01:10 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000c8b000)={0x0, 0xb52}, &(0x7f0000022000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x80803, 0x7f, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x0}, &(0x7f0000acc000-0x4)=0x8) r3 = socket$inet6(0xa, 0x6, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f00008a5000)=""/35, &(0x7f0000000000)=0x23) setsockopt(r0, 0x65, 0x3, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x14) 2018/01/17 08:01:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockname$packet(0xffffffffffffff9c, &(0x7f0000827000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000032c000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000029000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb4, r1}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000726000)={0x80000403, 0x0}, 0x8) connect$inet(r2, &(0x7f0000463000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0xfffffffe) setsockopt$inet_MCAST_JOIN_GROUP(r2, 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$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000738000)=0x10) 2018/01/17 08:01:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f000035c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f6f000-0x2)=0x10, 0x80000) accept$netrom(r0, &(0x7f00002a8000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000dba000)=0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000e4000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00008fb000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d53000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$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) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000c32000-0x8)={r4, r2}) write(r1, &(0x7f000076b000-0x24)='"', 0x1) recvfrom$unix(r4, &(0x7f000042f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d24000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r5 = socket(0x48000000015, 0x5, 0x0) bind$inet(r5, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:10 executing program 0: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000046a000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f89000)=0xe8) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000f8b000)="44cf86b2ac2a426fa58a65f6899f57f0a70df62af44bbba119900f068a2082f47f0b3684a8b3f447972e257ed4e03d5abb4b6368b58a06204841d0a69915bc85ef7a13bbce9d9f19a6d3bda2c24fb73bb8b7e96183", 0x55, 0x14, &(0x7f00003d9000)={0xa, 0x1, 0x80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006d4000-0x8)={0x0, 0x11c7}, &(0x7f0000f8a000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000065000)={r3, 0x3}, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f89000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a85000-0x4)=0xe8) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000014b000)=0x7, 0x4) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000038000)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x100, 0x2, 0x4, 0x7}, &(0x7f0000f8b000-0x4)=0xa0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f8a000)={r5, @in6={{0xa, 0x0, 0x81, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x35, 0x9, 0x2b, 0x7c0a, 0xff, 0x80000001, 0xa0fa, 0x7f, 0x5, 0x68, 0x4, 0x1, 0x0, 0x3, 0x9]}, &(0x7f0000f8b000-0x4)=0x108) bind$inet6(r0, &(0x7f0000abb000)={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f89000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0x3, 0x9, 0xa, 0xa0, 0x80, 0x3b, r1, r4}, {0x6, 0x3f, 0x0, 0x3, 0x80000001, 0x3, 0x9, 0x5}, {0x7, 0x81, 0xd3e2, 0x9}, 0x3, 0x2, 0x3, 0x1, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x0, 0x33}, 0xa, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x4, 0x1, 0x6, 0xfffffffffffffc01, 0x7, 0xffffffffffff2d12}}, 0xe8) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f000032d000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/17 08:01:10 executing program 7: socketpair(0x1b, 0xb, 0xe20a, &(0x7f0000736000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000ec1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x6, 0x0) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000058d000)=0x0, &(0x7f0000359000)=0x4) poll(&(0x7f0000898000)=[{r2, 0x0, 0x0}], 0x1, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000a2d000-0x12)=""/18, &(0x7f000065c000)=0x12) 2018/01/17 08:01:10 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000032000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x5, 0x26, 0x829, 0x4, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:10 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x200000000000001f, &(0x7f0000fd7000)=""/0, &(0x7f00000f2000)=0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa6, &(0x7f0000fd5000-0xa6)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@mpls_mc={0x8848, {[{0x0, 0x4, 0x8, 0x6b}, {0xf5a6, 0x2, 0xfffffffffffffff7, 0x706}, {0x2, 0x8, 0x6, 0x1}, {0x0, 0xab, 0x9, 0x9}, {0x1, 0x9, 0x1c0000000, 0x3}, {0x8, 0xca5, 0x3, 0x800}], @ipv6={0x679, 0x6, "8f940a", 0x58, 0x3b, 0x53c6, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[@hopopts={0x16, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0x800, 0x4, 0x1, 0x8, [0xfffffffffffffffe, 0x2]}}]}, @dstopts={0x3b, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x4}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @fragment={0x88, 0x0, 0x7, 0x54, 0x0, 0x1, 0x3}], @icmpv6=@mld={0x87, 0x0, 0x0, 0x40, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}}, 0x0) 2018/01/17 08:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c88000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00001dc000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003d3000)={0x0, 0x0, 0xffffffffffffff9c}) socketpair(0xf, 0x7, 0x7, &(0x7f0000eeb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000aeb000)={r1, 0x80000, r2}) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f00007bd000)={0xffffffff, 0x12c}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 233.654017] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? 2018/01/17 08:01:10 executing program 6: r0 = socket$inet6_sctp(0xa, 0x10000080001, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, 0x4) 2018/01/17 08:01:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000001000-0x4)=0x200, 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0x3fffffe, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/17 08:01:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x800, 0x5) r2 = accept(r0, &(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x12)={0x0, 0xa, "ab6fa9527def1e1abc85"}, &(0x7f0000001000-0x4)=0x12) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000-0xc)={r3, 0x800, 0x30}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000003000)=0x100, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000005000-0x8)={r3, 0x3d2}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000)={r4, 0x3d54, 0x1, [0x1]}, 0xa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000007000-0xa)=@file={0x0, './file0\x00'}, 0xa) connect$netrom(r0, &(0x7f0000003000-0x48)=@full={{0x3, {"42326cdba2c214"}, 0x4}, [{"7353af4a41edbf"}, {"5718244f2e9f41"}, {"acc332bff927bb"}, {"2bfe1f3804ce19"}, {"f25f593e45be44"}, {"f2c036c97ecb16"}, {"418d3b3bcf65a4"}, {"f210adb4577dc0"}]}, 0x48) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x8000a, 0xbed, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in6=@mcast1={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}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) bind$packet(r2, &(0x7f0000003000)={0x11, 0x1f, r6, 0x1, 0xfff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000000a000-0x8)={0x9, 0x1, 0x210f, 0x400}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f000000a000)=0x0, &(0x7f000000b000-0x4)=0x4) 2018/01/17 08:01:10 executing program 7: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f000059c000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ddc000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000cd2000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r2, 0x10c, 0x9, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x13f) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(r1, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f000000c000-0x10)={0x4, &(0x7f000000c000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000005000)={r5, 0x24}) setsockopt$inet6_dccp_buf(r4, 0x21, 0x8d, &(0x7f000000b000-0xc0)="470463d3ee7ddac7b5aba857f569e4e0e269714d09c35abb7ee3c219e3384bb299fc99a9f15fdd4c10737b6162cc18686b23459ab2d638413b5e0505eae1b0a7c3385c0df5b3f847778ea3236e21707cf9c66c935c9502f18dae5604ba08bdad1dabe7f8208c3071164650170905c0d941fff017908aede19fc1be293647d3d12d1f05780804c881fa81e7a0e31b8e058e89e7f44fb0bc876a55df7311767fb4f3f465105ff563fea2d48f3f9a476aa08226a349a0bede72b5d8ddbb9fe7d934", 0xc0) syz_emit_ethernet(0xffac, &(0x7f0000007000-0x8f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x80000001, 0x0, 0x81, 0xffffffffffffffff, 0x1ffd, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, "11ad5b", 0x0, "5fc07d"}, "18b05161462bbc73146093fbd57ae04f6a669872ff5f4da0d96fb5b1014188809ee1bdb40c50cbdf0ef1d8e72d3ff956cf9a06267b707945505f791422e86ff5f8c4dcc13666ab63d985e4fc9798ad1bfe8de117512040d80645873441"}}}}}, 0x0) 2018/01/17 08:01:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000623000-0x4)=0x7ff, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000037000+0x5f8)={0x0, 0x0}, &(0x7f0000fc9000)=0x8) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000b16000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1402}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002c4000+0x517)={r0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000350000-0x8)={0x0, 0x80000001}, &(0x7f00003b6000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f94000-0x8)={r2, 0x2, 0x8001}, &(0x7f0000969000-0x4)=0x8) 2018/01/17 08:01:10 executing program 1: r0 = socket$inet6(0xa, 0xe, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000132000)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x7, 0x0, 0xa79, 0x4}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000ecc000)={&(0x7f00004bf000)=@rc={0x1f, {0x0, 0x31, 0x385c, 0x1, 0x6, 0x3ff}, 0x0}, 0x9, &(0x7f00001b1000-0x40)=[{&(0x7f00004e6000)="0703add744fb4a05b0146904b7ebb964e2d4ee748bf8a66836edaf3c7752d85f6585df1da4435a630ac5e9015c614c019b62d7a045d7eaf213836467c1717a37", 0x40}, {&(0x7f00006c4000-0xbf)="9ca099e0758f05fbc691138a22f4aa9480f2a5973379bab0c32f10f7ed3450f6ca69204c7b5b9984548b0d3df2ca71493a7f4a93aa383233f75735c3e129aab27dacaea40b62d7fa950e6d56aff38bd5b2904c7cb01faf33bc44108dcec77e6968b40c6bc8f5879ab0f5b5d10f761a36588cdb7ffb270b25b70998996730f38dd29b94446a0f89d400f1a1ea1deef3ba620d84c786c081bc75033fd668fffec766df1da18d1aa6e7d25f23421aac400e3da57681e42e5a612e798064098fdf", 0xbf}, {&(0x7f000053c000-0x6d)="858be4f5f1e83fffa16851a02359ece59693018dc2da154003ddec4d31644678dc8679ba0870a45b879764b75d73d06f67bfba3f942f6bf851704a4f5e083aae9c5fa5717d09fe0afd6a3dcf7e7b15113da30cefd1f11ce2cb4ad92c0daa37f0f1fcfcd4a7a2c4fd05eb34e963", 0x6d}, {&(0x7f000018a000+0xa13)="97ee7d5e1e2cb9ba765824550953d085afd957a12451630c687af62305b92a9d8b2a97217f0eb88705fa6f144d4974489d37a786baf3fc81ef9c01856a6a09fe2cf5652e4f1d8570da3e02e6ccb182c6a1017d353c59868eb9b697", 0x5b}], 0x4, &(0x7f0000b9b000-0x12e0)=[{0xd0, 0x109, 0x2a, "88ac6f3017483f472a12f704ac30d723c19bd06e93acbc9027bf9ac4c15b89b31997e97a35b28513321bf093d0750c38296bc305399e66e7bb724ac10bbfefff0abd370818dd96a65a6d69d73cea1b5cabdcb65e51f7b073415e22200a5d57a708a84a5b00275289eb926f3520b1850dace1416587d52f907f16f48ec554b4c50a57574280944498e72c694fd5340d28a31aa92f8f4d6dc83f3a5fc5a7998adf36be7290a5696ba7b970154200e7555ea1291100ad025b6cb30b"}, {0x90, 0x10f, 0x20, "ab91a38e07f93777ad2e94bb0aeac6ea10e97ce004ef5d89393257f9c167c0f025d1ac1efee47a1dd6c45f5ee60c043a685aa37f383a50358158b1e1bc7f8ec0eacde1eb965ed6f5152ef3810716d7e424b3083db1aca7f96102e69adbd228fb6f2bb7b833e552ce5af4f0e30d25bb15caf6f023bbf0f08572"}, {0x1010, 0x13f, 0x4, "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{0xb8, 0x115, 0xffffffff, "ab3fb99f1b38c6141103b6e8014bdae081dbaba8778f8b48d36fa8904ae8c20b4900a41797c80fdb8dd006ee519f354b66edd798df55679638e0db5a33b5b3db4e262856c9cf1887447c0b9be90d3bd08e525825030dc59e8e69e37762d72e539b30d81d0d9092c891295733d969d7e6750d5a70cb151b28ba9138a193fbba8b4e928cad4b8968aa0da5ef494b730e072a4579414c1d4acda7ce38b65568e3b9ea240ed879c4d902"}, {0x38, 0x10f, 0x5, "c38f9a431320fae910698137b149004c9052bd3b6d0405e285e9d669ca47c53780f0bee843e1"}, {0x80, 0x113, 0x7fffffff, "3408807b8b7c6ef7cb3d5076b8bb755169b015b719cbb5688c14caccf2d6e48d15dc2affce8c9041010a715d095483271dd946460fd4ffd58f9ce763c2b39e289c1d7945c88bcaf9e5af446c452271f22f6c61a98bd79d9fe929032c542897a3afa1f73615d7a243b0a5"}], 0x12e0, 0x40000}, 0x4) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f000054b000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) sendmsg(r2, &(0x7f00000d8000)={&(0x7f00005e3000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x2, 0x2}}, 0x2e, &(0x7f0000af1000-0x70)=[{&(0x7f00006f0000)="eb06659d9433804b50acaa8acb05f65a070b78da4740784a30624e0c9a06106e8a51da17d55658c2a2a02552b0e33eed92f5d5dca56a459177294ade7bc8426e42a5742ceae2993d23238dd2414c392c47864f2564c1ebe064945553982838207710d87033dba2952acc3872b2686081a6eb9d0712e66ee0ebc6e03aaf8983142a52d025d2dad01732e4a6bea3f6aad53336b051c49647b33a4b68901c361b54c147a46086f4b100be74c69891826277f3128d240d53dffc68b61ff11c99b7442a9654", 0xc3}, {&(0x7f0000c38000)="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", 0x1000}, {&(0x7f0000666000-0x18)="5d50efa39f2f55fd6cf36ed7a64731af6d317f0e7095c8af", 0x18}, {&(0x7f000012d000)="0e8630f0a7c74343bf305f9a71c24d0c3212bb8ea5955a39089421a166cef3a03596ca849331cc1a009ddea7e7f8e0e80e7d3af758e62723ea0061901218a002307886d92deb5f428c4aaca6baf081610327c7591a8d0d3199445cd8ef12a722ca59bdd5883687455600b8139b4d0e9a60db8d8aa7745589df5464d55eb3ab1381b48de3d8868fd53ad62d4336680876784f9cbdb858fada28699b62b51c662b6cd038a7aaba623e9ea24d5bcf64b6f4f79986c63c3fcdc0258fa2768177", 0xbe}, {&(0x7f00000f5000)="a9ee1e175b78ecbcd8e123019558714aeb121a394c95aa7845dd46881c61b8a7bb0cc6fb8f29a1efb1fb17b6", 0x2c}, {&(0x7f0000a36000-0x3b)="9c2dc07d35a11a7be2e6d5b74fcb141a0b25c65aa7839c2aba8c2c9e3ca9e25a96cc754152dc70b8d7011394c1d7d38b8581c94f226d579b23bf92", 0x3b}, {&(0x7f0000c4f000-0x58)="c16f7d8602b0ba8371a182e7774127b4e908a67a999389dc9c891ebb8d89790d05c7673e9ea1bbbee6ecd3bbd835145587d6375a089aef8d6b0dc1f4d6e1fb0d911ab129215d0bc9bfb89a451f38250f78289714d228b862", 0x58}], 0x7, &(0x7f000056d000)=[{0x58, 0x103, 0x4, "d1b96a7c13b64d2ae62ee7403adceb9dcf25b56f00e9aa13ad0c5df2bd85076dd921395c0392bec591361da17bd2e67d1f0cc97665d6b8b9fddf2cfa6077d8d3253c53854bf164b6"}, {0x58, 0x10b, 0x1, "eeacbf00290e3fa89247e6419ff0c2e533a9bec06356c1434a1d0565d8d8754bb9890a9a62eeb4def0796b8a5f03fa3d4f59558184d1856211c947653e0102191e96"}], 0xb0, 0x4000805}, 0x4) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:10 executing program 2: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f81000)=0x8000000000000009, 0x4) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f82000)={0xffff, 0x5, 0x1, 0x3b, 0x5, 0xfffffffffffff001, 0xd9e, 0x7, 0x7fffffff, 0x7, 0x8}, 0xb) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000a77000-0x4)=0x5, 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000069a000-0x4)='tls\x00', 0x4) 2018/01/17 08:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f000077d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001ac000-0x4)=0x14) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000041f000-0x10)={0x2, &(0x7f00002e2000)=[{0x8, 0x8, 0x1, 0x80000000}, {0x2, 0x6, 0x4, 0x3ff}]}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b6d000-0x8)={0x0, 0x0}) bind$inet6(r2, &(0x7f0000614000-0x1c)={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, 0x1c) bind$alg(r0, &(0x7f000050e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd5e", 0x5) [ 233.706097] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? 2018/01/17 08:01:10 executing program 6: pipe(&(0x7f0000f6c000)={0x0, 0x0}) r1 = socket$pppoe(0x18, 0x1, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000488000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bcf000)=0x2e) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000aed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000cf4000)={r1, r2, 0x100, 0x6, &(0x7f0000f2a000-0x6b)="b5970ead18f71831ee8ed6d989ab7781a7ce205ef0f2bcff8dbeb88c384fe3db821590dc23a3d8d8572b41f1b3dd7977d4f3fc641cf4aa9878689c3fb03f5484578405cfde138c3cf065dcf353624e9fb0638ad7a02fb98722c2df98c1353dc5351b7b7c5ac8b8d55b3ea5", 0xf1, 0x1, 0x3, 0x101, 0x0, 0xc61d, 0x9, "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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000892000-0x4)=0x0) 2018/01/17 08:01:10 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x40, 0x1f, 0x5, 0xb6, 0x7fffffff, 0xb2ad, 0x3, {0x0, @in6={{0xa, 0x1, 0x700, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8e, 0x246, 0x5, 0x2, 0x8}}, &(0x7f0000ac0000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002f2000-0xa0)={r1, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x1f, 0x5, 0xc0}, 0xa0) r2 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r2, 0x65, 0x1, &(0x7f0000000000)='[', 0x1) 2018/01/17 08:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) r2 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000045d000-0x4)=r2) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmmsg$alg(r3, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 08:01:10 executing program 2: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000fc9000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000fca000-0x4)=0x32) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000fca000-0xc)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000fca000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008f2000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000441000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000464000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x2, 0x202000000, 0x2, 0xfff, 0x2, 0x859c8f4d3c05d90d, 0xa0, 0x0, r2, r3}, {0x5, 0xf4, 0x5df4, 0x85, 0x3, 0x400, 0x7, 0x4}, {0xbdd, 0xab1, 0x0, 0x3}, 0x80000001, 0x4, 0x1, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x32}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x5, 0x3, 0x2, 0x9, 0xfffffffffffffff8, 0x7}}, 0xe8) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f000082d000-0x4)=0x0, &(0x7f000082c000)=0x4) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x17) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f000062a000+0xe49)=0x5, 0x4) ioctl$int_out(r0, 0x2, &(0x7f0000fca000-0x8)=0x0) 2018/01/17 08:01:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x81) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x1, 0x95, 0x7}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x51, "1f0855d94910fa1a4101948c8e4ae999483ba3a58038959db05516b817146432842ed4264ba27b00d121b051d598724b0e25665c62332cd61640cd235857750ebd3a1a06db6c747fd07e97b9d6ab9ed398"}, &(0x7f0000000000)=0x59) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000002000-0xe6)=""/230, 0xe6}, {&(0x7f0000001000-0x4e)=""/78, 0x4e}, {&(0x7f0000002000-0xc9)=""/201, 0xc9}], 0x3, &(0x7f0000001000)=""/138, 0x8a, 0x7fff0000}, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000001000)={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x1, 0xb4c, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x764}, 0xfffffffffffffffe, [0xfff, 0x18000, 0x91, 0x7, 0x8, 0x10001, 0x1f, 0x800]}, 0x5c) 2018/01/17 08:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d06000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) socketpair$inet6(0xa, 0xa, 0x402000000009, &(0x7f00005ce000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="1a080c00", 0x4) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000b09000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000029f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000012c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000150000)=0x8) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000f74000)=[{0x0, 0x0, &(0x7f00001c7000)=[{&(0x7f0000f32000)="668294d87c50a49ab56f0078e19476435d", 0x11}], 0x1, &(0x7f0000350000)=[@iv={0x108, 0x117, 0x2, 0xf0, "cdc434450f0ec074c88bf88b9cfcad86503d9f3267e1863a891db619b531b38d5f7d3e7f0751896c743ec6faf05202132c35ccd57f833111e3f032738b8fffca1fce6b1a16f95db314853a5115d2c8d237213724be8290ff248730c69d497acbfc9edeebee991e382b8c88234792b3bda8bcd7a7f7d9d9fba7694ea72e93638e32bd0550188b0de067e58a98e982b22b1c085562a67e43b57c3e52d3a5a44a104b2f06aa20f96c113a9548b3278ae66fc798fde65f4698d8618952efc32e0008b2b9dc561e3dfafb42620f180b52f96963adf53bbbeffb41df61220642d78d729c38cd6e99d78edcb147eff011b0abca"}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc8, 0x117, 0x2, 0xb0, "0db4daae8a9c5564c3ac10876392bd2f16aceebed6d31b27a6563b2f0764c188d662d0d543cfc50aea1b58c239dec6dee9d375e7b63c9cf4325ebc6e0bfc0f3c21ca95357f07d88fe9a2ed3ac4b4dde655ffe2af1461bc2a2237adb5cc38d569f156cae2d7e3e469e4b7aa4c634ac45cc5bd827e9a1667420ce1f87876714bccb92fa6a57ddf8556730d8a4251e8f789e3fef8079a7412f860c53f655d28fac1b1ca169fc00dda2c5d4713522cee05f1"}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8000}], 0x248, 0x0}], 0x1, 0x40000) getpeername$ipx(0xffffffffffffffff, &(0x7f0000ede000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ba4000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004bd000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000af4000-0x40)={&(0x7f0000af7000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000cf2000-0x8)=[0x0, 0x0], &(0x7f0000d2b000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000a1c000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x2, 0x4, 0x7, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000216000)=0x0, &(0x7f000043e000-0x4)=0x4) 2018/01/17 08:01:10 executing program 7: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x0, &(0x7f00000ec000-0x8)={0x0, 0x0}) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000ec000-0x46)=""/70) syz_emit_ethernet(0x46, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x5, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000015000)=@generic={0x0, ""/126}, &(0x7f00000eb000)=0x80, 0x800) bind$ipx(r0, &(0x7f0000008000-0x10)={0x4, 0x3f, 0xaf2, "d03ccc9acfe9", 0x4, 0x0}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f000000f000-0x4)=0x80000000) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r3, &(0x7f0000053000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000cf000-0x4)=0x14, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000022000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000069000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000006000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x2, 0x0, 0x3, 0x8b4, 0xa, 0x80, 0x20, 0x0, r4, r5}, {0x3f, 0x1, 0x25, 0x40, 0x80000000, 0x401, 0x7, 0x0}, {0x7, 0x8, 0x0, 0x3}, 0x4, 0xb, 0x0, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x7f}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x2, 0x3, 0xdc, 0x467, 0x7ff, 0x6}}, 0xe8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000ec000)={0x0, 0x81, "f6f9f01889baa9af2cd3b09ea67f040b9e7ec2e259570062dde1d05cf5c3803a5988bfa9941f9b4c514c7a4559cc57ecca419a7dc5710ac1f3e957c0e43890be2d92f7e5c837631192c2bb6dd49613e7303c6e0d3416293e71b8777622159abde8e9c53d7db50a2746c4223c0a1ee6fcb8e620598e7e2d0e85b8a7575f23ec2c80"}, &(0x7f0000063000)=0x89) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000)={r6, 0x6, 0x20}, &(0x7f00000ed000-0x4)=0xc) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000005a000-0x5e)={r6, 0x56, "00494acf3bd45b38a391714b9927384983805e931aa356c4fc7ae48baed6a22a7ae5d7a2768363d5eca2ed6f6d7608a8f7d79cb826bdf968444f8e264837cdc1b0b8b1dedce538bb94ba8697ecf9f6232b3db62b7356"}, &(0x7f00000ee000-0x4)=0x5e) 2018/01/17 08:01:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x80) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000b16000-0x160)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x401, 0xfffffffffffffff8, 0x100000001, "a89bb5da9866742b411f9ad4315f3d4f4003a0ff9be2421da291eb3af796d42c6b29482642f31c7c6cee7f143e5510ec51db557e8d02b0940acbc25cb376b92f7bf47e762a01fc955f5b4b62792396ab"}, 0x160) mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000add000-0xda)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0xe80, 0x0, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/17 08:01:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000a3f000-0x28)={&(0x7f00003c3000/0x4000)=nil, 0x1ff, 0x6, 0xd8, &(0x7f0000d26000/0x7000)=nil, 0x10000}) mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000ff000-0x10)={0x5c, &(0x7f00000e9000)=""/92}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000005c000-0x8c)={0x0, @in={{0x2, 0x0, @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]}}, &(0x7f00000fd000)=0x8c) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000ff000-0x14)={0x100000001, 0x80000000, 0xd9, 0x7ff, 0x8}, 0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000fe000-0x8d)={r2, 0x85, "0920e7e66f4206d653e2ffb5f68cfa3da5872f01136520f840cb1f684866ace0d1581c9d1af60b7b5527e66731adefa2fdf4abf38f2a23636369ee5123c1fa0cdd45cc8c1f950500b03e17770faef4eca80efe9fcc5b9b77f7fdda383976882173767fe6f2f837c5c111b2a270041e39d7a165134eaa8cc0137a01e3d04ee5506a92a2172f"}, &(0x7f00000f8000)=0x8d) syz_emit_ethernet(0x4a, &(0x7f00000f4000-0x4b)={@random="7181f328e543", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000fd000)={r0}) 2018/01/17 08:01:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000051c000-0xe8)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d3000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00007df000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000d61000-0x12)={@generic="32babe593baf13ef3b40cbeb4bf3e582", 0x1f}) r2 = socket(0x2, 0x0, 0x54) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000e1c000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00009d9000)={0x0, 0x4c, &(0x7f0000904000-0x4c)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xea, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x16d9cab8}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ff6000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00003f8000)={0x80000000, 0x4, 0x4, 0x0, r3}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x4000000012, &(0x7f0000902000-0x4)=0x400, 0x4) 2018/01/17 08:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e6d000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00003d0000-0x4f)=""/79, &(0x7f0000613000)=0x4f) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000007a000-0x20)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r1, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 08:01:10 executing program 1: socketpair(0x9, 0x3, 0x605c0e9a, &(0x7f0000fdd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f000099d000)={0x7, &(0x7f0000000000)=""/62, &(0x7f0000001000-0xa8)=[{0x81, 0x0, 0x1, &(0x7f0000000000)=""/0}, {0x1ff, 0x31, 0xfffffffffffffff7, &(0x7f00007e7000-0x31)=""/49}, {0x9c, 0x71, 0x8, &(0x7f00002d8000)=""/113}, {0x3f, 0x6e, 0xfff, &(0x7f0000001000-0x6e)=""/110}, {0x5, 0xdb, 0x1, &(0x7f00007f3000)=""/219}, {0x8, 0xb2, 0x200, &(0x7f0000001000-0xb2)=""/178}, {0x7, 0x0, 0x3, &(0x7f000093a000)=""/0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 08:01:10 executing program 7: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000e59000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e59000)=0x10) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000e59000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e59000)=0x10, 0x80000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x80, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = epoll_create1(0x80000) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000e5a000-0xc)={0x4, 0x0}) listen(r0, 0x100000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000e000-0x1000)="85", &(0x7f00001b4000)="f1612c78ef54ca18d971b7ffb446d25a3c31c27b106da805e0a6ebb604bf272aefb170a2c03b7f97635788812a1d7af23147d54c0e4e304ec2db521527c75d1db6631791a50269c7b82fedbe9cc5166f5ad388d5c1752b", 0x0}, 0x20) 2018/01/17 08:01:10 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000fd000)={0xf9, 0x6}) write(r0, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) 2018/01/17 08:01:10 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x4, 0xffff}, 0x8) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f00004e0000-0x1000)="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", 0xf0a}], 0x1, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6, 0x0}], 0x18, 0x0}, 0x0) 2018/01/17 08:01:10 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x108, &(0x7f0000014000-0x110)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [], {@llc={0x4, {@snap={0x1, 0x1, "8507", 'I|\a', 0xa00, "5cf2de87e5b1dc40a5b0e54457a0fb14533fb817053af59c5f140da2ac9519a3525fdba2c101e5fe092329f76443563467a350f3af71d468c0cc7d4aa4d56a69c898185c52ca90fe1afdc25e2cb7152d349b1d44c66a83fcc3a0fee8e7b6e53d3be3e67102ef2cb10f6e525c12f76582eebbce7bf6cab8819ffb47defe37e7651ed105360d48615db848837594e3427990ea129d33f700c31341be991d29fb61eac9d9ee821a61ba0d3f53c24295c6e09b7a6cbf963c84c82ac33c51b2e42fa2de15197e5004cf3acabd828509b73c59e6b6bfdff4e01eb9fb07cd38deadd7b494e2e40d59ec500e03894bb0059beefdeb3fe72c7c3a79f8a4"}}}}}, &(0x7f0000005000)={0x1, 0x27e, [0x175, 0x77c, 0x960]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x10c, &(0x7f0000014000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0xfe, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x6, 0x0, 0x0, 0x0, 0x1, "8112de", 0x6, "5456ed"}, "4ec16494f686dce543aa092d9026e82e737d866d10b1056bb0d5bcab13f8fc4c80a635400adcc166a4125fe08ea107dbb0f0503898ba4e7b072e9a8f50b42159a1af320c08d06383cf6e37112db8eba579895f8efdfff9db76e67a67af2f6f523d9b28b7900100ac7fab18c158ac613c6dcd145d218be52e91c96f3b94d3ae8a1d8e9a525e7ada0b0c402fdc9bb0c5023128c27999c99170bdd194e3d8114fb1c5a9705d604fbf6377a1940dab7fd2afa11e9224ce3d6d56deed70542c443f9e1b195c74732cb1859556935a3034a7c1a4541454922e"}}}}}, 0x0) 2018/01/17 08:01:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x1e2, &(0x7f0000000000)={0x0, 0x0}) connect$nfc_llcp(r0, &(0x7f0000163000-0x60)={0x27, 0x1, 0x8f, 0x3, 0x2, 0x401, "c04dbe98c34949182c1ad0a70405c3d20ba0095fa78bee7f6bb9572693df7e86e2c81f1385736a05d9b91d7374d84fca5175481b290a905f4056c5a5c96f0d", 0x7}, 0x60) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1000000000000033, &(0x7f0000370000-0x6f)="", 0x0) 2018/01/17 08:01:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(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$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) unshare(0x40600) socketpair(0x9, 0x80807, 0x9, &(0x7f0000838000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00001ad000)=0x0, &(0x7f00001df000-0x4)=0x4) sendto$ax25(r3, &(0x7f00007dd000-0x48)="c2a7fbbb53b1a2eb04a677de0aaa892455294233d8d67cacb1ed94b6207de7542f0ae8d3c2eca6e6dff104e26d99e0ad43d8cd2e9757d3192026d33c48c30a0aa1d7e4ba4e17b7e2", 0x48, 0x800, &(0x7f0000424000-0x10)={0x3, {"6a09048a0fac00"}, 0xf}, 0x10) 2018/01/17 08:01:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000a3d000)=0x0, 0x80800) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getpeername$packet(r0, &(0x7f000063a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f9b000)=0xfffffe25) r3 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000f16000-0x38)={&(0x7f0000e2c000-0x5)={0x10, 0x0, 0x0, 0xb1010010}, 0xc, &(0x7f0000cef000-0x10)={&(0x7f0000804000)=@newpolicy={0x108, 0x13, 0x108, 0x4, 0x0, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @in=@multicast2=0xe0000002, 0x3, 0x1b88, 0x2, 0x100, 0x2, 0x80, 0xa0, 0x4, r2, r3}, {0x8, 0x9, 0x8, 0x3, 0x3f, 0x1000, 0x4, 0x2f11}, {0x4, 0x5, 0x400000000, 0x9}, 0x2, 0xe, 0x2, 0x0, 0x2, 0x2}, [@mark={0xc, 0x15, {0x0, 0x7ff}}, @tmpl={0x44, 0x5, [{{@in=@dev={0xac, 0x14, 0x0, 0xc}, 0x2, 0x6c}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x5, 0x3, 0x5, 0x5, 0x3, 0x8001}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4010}, 0x50) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000e3c000-0x10)={&(0x7f0000f88000)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00008ab000)=0x0, &(0x7f0000030000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000069d000-0x8)={r1, r4}) r5 = socket(0x200000000010, 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r5, 0x111, 0x1, 0x7, 0x4) sendmsg$nl_route(r5, &(0x7f0000045000-0x38)={&(0x7f000075f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000c10000)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:10 executing program 1: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fd0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000b05000)={0x0, 0x9c, "b97adea32d6290d91438966ae6e5bb7d7797e6e599f59b5d60169a54124fe0cce8a9e08bde6a3fb97de900f9be815f6edb32e32d8feeb323927fd79f6a7f3b6420c61a1f587acfa1b710d898cd6bc163cf03bf5de942eb958e5f2b93ab2760d125131d55756e785ee4e71addf0fae534a1160327c032f3c6e1001d4ce32aa6aea3d90f2459bcc05de7fc805718cebe24bd990aef154da2fbb3e74eb4"}, &(0x7f00002fc000)=0xa4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000639000-0x8)={r1, 0xd1f4}, 0x8) r2 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000fcf000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd0000-0x4)=0x10) bind$inet(r2, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f00004b6000)={0x0, 0x0, &(0x7f00002c1000)=[{&(0x7f0000fd6000-0x1000)="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", 0xff1}, {&(0x7f0000fd4000)="11764401715031f75a6d6e025d6cc9de0000000001000000003b40", 0x1b}], 0x2, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0xc7}, @iv={0xe8, 0x117, 0x2, 0xd0, "ee08fcd1dfe61aa7eff89b5d561951763b28e4f6bc767495cc49f2054845e4d819fc951766a77ed3e0e32cb2f36960167726808483c04e465d4167d96768bede6d81ab06f32dde1a8d16a9a0e55c762224cf8fbcc7339da913cecda7fa36aff54c17900c3de2c510953400363f6df3dc56000000093538ad5692b1d2d5c9714e68f575e0f4706c036396c3540d71dc7e0796ce2c517aab6117eb2eb88b98c2ad1f358ffeadfd393e869dae352bcc207d235d0d19afcd70e9ff73ab7da0938043c31d7efdf26cbaf6c98f37b64fca497f"}], 0x118, 0x84}, 0x0) 2018/01/17 08:01:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f0000000000)="2234a9cbd52338dfe3bf5a2f7f8bf5d2779f0a9e947e8c2b250d102191db259611bc32e97cd26a03588c3663725710471e0361b7191d61779574dfc6b4dad2198d3cf78079a279eff0aedadf6ad4781bf9a37e0c2d83d7465ec446a3df68dd14f457e9b51090be713e933301976524236338ca9bc386cf7a3da9503e8fea6688bf08cdefdb51f732cfde0eaf4207c36ac527498b347e61c7bd23156804e3c0840437bc25a781ab0e0daec44e", 0xac) r1 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000a23000-0x4)=0x58) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c68000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f0000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000213000)="3b953cdf974760f8667214d5b639e83c", 0x10) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001dd000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00001a8000)={r3, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000086c000)={r5, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00006a6000)={r6, 0x0, 0x85c8}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f000008f000-0x10)={r6, r7, 0x1}) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 08:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) accept(r0, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c8000-0x4)=0xfffffffffffffe97) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00007bf000-0x4)=0x0, &(0x7f0000766000)=0x4) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00000d6000-0xc)={0x20000000, 0x0}) 2018/01/17 08:01:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000294000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bce000)=0x10, 0x80800) setsockopt$inet_mreq(r0, 0x0, 0x4000000023, &(0x7f0000a23000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x10}}, 0x8) syz_emit_ethernet(0x7e, &(0x7f0000fbf000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x20, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) 2018/01/17 08:01:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000192000)=0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r1 = socket$inet(0x2, 0x80a, 0x0) r2 = accept(r0, 0x0, &(0x7f0000fd2000)=0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000b51000)=0x0, &(0x7f0000640000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000021f000)={0x0, 0x87, 0x800000, 0x5}, &(0x7f0000472000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000e9000-0x108)={0x0, @in6={{0xa, 0x2, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0x400, 0x200, 0x4, 0x1, 0x0, 0xa, 0x1, 0x1, 0xffffffffffffff01, 0x8858, 0x3, 0x1, 0x3, 0x8]}, &(0x7f0000a6b000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000c36000-0xb8)={r3, 0x1cbf1dae, 0xbe8, 0x7ff, 0xfb9, 0x4a, 0x8, 0x9, {r4, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc01, 0x7, 0x9, 0x3ff, 0x1ff}}, &(0x7f00004d3000)=0xb8) socket$bt_cmtp(0x1f, 0x3, 0x5) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = accept4(r1, 0x0, &(0x7f0000dba000)=0x0, 0x800) getsockname$unix(r6, &(0x7f00005d6000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000738000-0x4)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00006d0000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) 2018/01/17 08:01:10 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) socket$nl_generic(0x10, 0x3, 0x10) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) 2018/01/17 08:01:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x7) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b07000)="", 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/01/17 08:01:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000218000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a5c000)=0x14) getsockname$packet(r2, &(0x7f0000851000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e70000-0x4)=0x1cf) bind$alg(r0, &(0x7f0000ed2000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) gettid() r3 = socket(0xa, 0x80000, 0x3) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000210000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7fff, 0x10020, 0x401, "5d6a4d56e19c26eb6baffedd748bffa91fc742502ec343aa47c03f630e7947a013a40a9ad4c1c2cb2024bdba69c109fe60a127717d2553a1dfedd02920533a105a75f94e4caaa35fce114725787715dc"}, 0x8c) getsockopt(r1, 0xb9, 0x100000000, &(0x7f0000da6000)=""/123, &(0x7f0000517000)=0x7b) r4 = accept$alg(r0, 0x0, 0x0) accept4$nfc_llcp(r3, 0x0, &(0x7f00000ae000-0x4)=0x0, 0x800) recvmsg(r4, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 08:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1000000000005, 0x0) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00005a6000-0x80)=@generic={0x10000000001e, "bc0700000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f80000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000aeb000-0x70)=[{&(0x7f0000096000-0x1000)="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", 0x1000}, {&(0x7f000094d000-0x19)="6235a0dd8105ad396702e6be2010e8271bff1da54ce89cd74b", 0x6}, {&(0x7f00007b5000-0xb3)="5262c80e5d7bb0ec1a24cd4f15344de139e6adeb0e0965109c6248e1a20d28843a6759b550d2b48d9e5ba40acea5e7e52af3d717e7dfb57b3149836406548f067cff334b02f60dbb70fa9e4c86dd42290cd866b679732a478814f7e5334f4bd5f4fe8bbf20f52939548b68f9c40d487390ffbe4c8e8862b424503824cd5ca85b6e9cfaf01a55db3a8bed25dcd2641041975fb6aa0406cbe6070b842fb1c313c4934ef7c4aa108aa55cb6a4ba950e6a077f3939", 0x1a2}, {&(0x7f0000bd6000-0xb3)="1806a9ccda377bcd3d10658577acff0b493cf349273533470e36b6d685e1ecbaec6a5e7137b08963e8ae005a969ebb5d2bb92eb8d9aa9d552230ad0a01a76a92b5aa720d857b91daaf13195b4394f31893f29b191af22ddf72aaf0db228cd381cbcacb6c4e3e9c7d816c76b24c3f5982b1446c6762b6591acb649632799e4eb222fad783baec9246580e4e0ead1aa19331d93f8a39e2b01166465ea949ded93edc83c12e5b84d23d7bb5e56cb7b4e9729fce96", 0x15b}, {&(0x7f00003d0000-0x66)="8cc5b21157b92e0af821a194b363ca66af457155dfa5ffe0855b6b12b0b1b02e3bdceca4fc893a9924dd910e0467de608cfe9f3c5fc4360527d9d58d370a59c947d53e6c31a27ba545e56d8ba03a2cb983bda824de6401b6fbbefcfec867a174b6bfec8cf68a", 0x66}, {&(0x7f0000439000)="aab4af55ac046406a07a67535ac891bc5e6ca173550aa57eb997529ffba29bd764ab133e681612021322824a994e8fd139a5b26a1d1e3b70fc3173c4b8a7ff5c2200a127e8af4351530f318b60aad5e6b98582af987bd336567cf17a8db4174aea54737c010574b47f4b881a24e095a4cbd4b961582cf35b96b779df99194c57de9602732e55bc25f9caf462a9d3d662a9660c2328a1f3751dc586d4e8af38e36839cbf7bf421584c6e5588aae02f0477c988ebd3dc62c510a5ad64964ea61c0a2b62daf6186dfe2b2b8f93538", 0xcd}, {&(0x7f0000ed6000)="74b7c643781267a74d4bfc0d0d25d80dfe585506f633956af6070d3fa97bd313cb2b77cf4b3087928851ef208b", 0x2d}], 0x7, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:10 executing program 5: r0 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d5b000-0x6b)={0x0, 0x63, "c1cf8694e7c5bac2253c877ba0389e3935d0e7f696edb94babeaa76364053afbf91132ffa93de8e5d9832c693d0fe4e52d616eccbdc1c18c9206706f2794e1ac981e1d65f6c6a1cbdd17c1aed5e5c8fe0c5b46ff3f081e138183c055c70b6c7af2b2e8"}, &(0x7f0000000000)=0x6b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x80}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000928000+0x964)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 08:01:10 executing program 2: pipe(&(0x7f0000574000)={0x0, 0x0}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005fc000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000238000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001000-0x3a)={r1, r2, 0x20000, 0x80, &(0x7f0000001000-0xd8)="debfc1fcac8d9e686ac813a81e378fdf01a291b1cbb61a9ceb4e8ea7544eb699528047a31cf520b55cd5e6bee4a6087c6a0a8631305e43d7011d9d71f5c190c106633a9c8d1f85d2b11b1dc3e33990bfaa489e443cc4814d1f9bfce8d0860659f5618ee1572ea23bd0015383c60079de2cbd385996e0b6d5576f9579e202b0d7a9de7bbbb97adb6aabcf98f6e213f51d54e49668cd84d9155c680ad4a88e8fbac5004f649314393c6435248554c4a7b316b0db96a48dfbdb5d99234f891dcda1b75b3b02afd0752e4f09b9e02ccf24abcdd91b240b1e9848", 0x1, 0xd2, 0x10001, 0x100000001, 0xffff, 0x6, 0x3, "61fb4d8081c11ffc4ea9160cd98babf3e4f1"}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/17 08:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 08:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x3ff) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) bind$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, &(0x7f0000674000-0x1000)="0e", 0x1, 0x0, 0x0, 0x0) pipe(&(0x7f0000267000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000eb6000)={0x0, 0x0}) pipe(&(0x7f0000166000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000be6000-0x4)=0x1, 0x4) getpeername(r1, &(0x7f0000c4d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000382000)=0x3a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000a26000)={r3, 0x0, r4}) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) recvfrom(r2, &(0x7f0000a46000)=""/4096, 0x1000, 0x0, &(0x7f0000333000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) 2018/01/17 08:01:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00007a2000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8)={0x2, 0x4}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@common='syzkaller0\x00', @ifru_flags=0x2000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000002000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, 0x0, &(0x7f0000004000-0x4)=0x0) ioctl$sock_proto_private(r1, 0x89ee, &(0x7f0000001000)="17881a60cf3409f130327a745ce2e25066689238c3c59804006023dd997ce0a2b269f93d19948767278947242a10da0d0a2cd2ae4ae5edc08423e5c1caa0e736f3ae6a3923f83a1f222ab22df97e7e22b6dce00b795bbc6d0e5af1578f5ffea823346b") getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000005000-0x4)=0x5, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000005000+0xdb6)={0x0, 0x1, 0x9, 0x5, 0x80000001, 0x4a}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000005000)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x85, 0x7, 0x0, 0xffffffff, 0x7, 0x1ff, 0x6dca, 0x80000000, 0x40, 0x400, 0x0, 0x484, 0x1, 0x3]}, &(0x7f0000006000-0x4)=0x108) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000007000-0x90)={0x80000001, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000008000-0x10)={0x4, 0x6, 0x33, "6450fef1353b", 0xffffffffffff03c7, 0x0}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000009000-0xd8)=""/216, 0xd8, 0x2, 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000a000-0x20)={0x0, 0x3f, 0x8, 0x1, 0x3, 0xff, 0x1f, 0x3, r3}, 0x20) 2018/01/17 08:01:10 executing program 6: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f49000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007f0000)={@generic="280ae3980a607ea6854c7b71de286029", @ifru_flags=0x9000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003dd000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x199, &(0x7f0000ab3000-0x2e8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "6843fc", 0x163, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}]}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e2da92", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], "8a4f13f20ef472dae717a7c40c79f89d802f2084ffbc60783a03abf8e3fe1d89adfcbe2a768d0e3112f1fabfaf88efc2535fcef544850b630cd29d11b069526d9da0e1100c27bdb4084484f142a622ac73c5604054d2e94abf3ae291f9f37a2be5dcb6e4ca32c0923e2640114f9280a5a8ce7a282a787da19fd2d9442042cbbf89304246c8101c20352883acb7906ad9d1eede7c217a04c50ab07cc6c91c945269eee5998d7e384ed77cf5e10d0e2409006c14ed4a748aacaca06c73024fcbb532aa21caa49f3ecbf9ba75e25610fb7bf63689492fe80c70dc0973762c90d697bb"}}}}}}}, &(0x7f0000201000-0x10)={0x0, 0x0, []}) 2018/01/17 08:01:10 executing program 2: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00006c9000)="220000001e0007fffc01000f09000700000800ebfeffa7001a00ffff05000980be45", 0x22) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002ed000)=[@in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x1bca}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/17 08:01:10 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) 2018/01/17 08:01:10 executing program 5: mmap(&(0x7f0000000000/0x100000)=nil, 0x100000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) epoll_create1(0x80000) 2018/01/17 08:01:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ff6000-0x58)={0x26, 'skcipher\x00', 0x2, 0x2810, 'ecb-cast5-avx\x00'}, 0x58) socketpair(0x0, 0x1d52d6116b09bfa0, 0x5, &(0x7f0000f69000)={0x0, 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_bt(r1, 0x8906, &(0x7f0000cf5000)="33f950f3a81df8ab91eedc83561d9a85e65ef5c320e7d0fb275b27285c02113a57") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="", 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000597000-0xf4)={0x0, 0xec, "5f4ec46261f6161826629208b2043e9cb13efba72bd6e6a4bf57a74eecf8729e73c20b2ea01f3f111d6d2aa521d92766fdf424fcb466ab4c442f42837e797cbaa3e67849773a92c8985871ba460c104ab2a6c1205303a96c5ab758ee16ab8bc3c999e393b430675db8377dba736399ae967504c893155ced640b71dbcbb9c819f5cd4d895273163b75c82480a32ba25b2535675f47fb8e05060733cc7ff4332b827107899f86970d17529ebe09030c1b924e989689cdc72814fac89a1cdeb7b24e875fd532a94a85e7e882d1d1ce349e8d35d52e88e7490c5afa1a37090968e63feebc658558b694f8bde5f4"}, &(0x7f0000a61000)=0xf4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e83000-0x59)={r2, @in={{0x2, 0x3, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9}, &(0x7f0000ec4000-0x4)=0x98) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000b10000)="bcea872eec601741e7dab0bf0de9dbf77fa80fe519f81af2c7082014ac3daa7d8dd03dd6a294307d83ed25a88b7dcf1716a50ebdb82e1689f6c205e76112bf1c534114613cadaab0447e313b6b84bb3282fd050c489f126df5db912383e4595f2847a93467c82605e4a389799ded4e3c12fda9342bdd9b66db40589e3b0edcebc0334beb3322a573616b5343afb4384d51874dcd6e405df8cb5a2fd24db613a372a2668ef3c86b61cd4e63cfe3607ea4e15662f5dea7e8d33e51925bf90472e8f2763731efa4d5e99a304dfee85ee78f046424bd430514c7fc9189aa6b33e061", 0xe0) 2018/01/17 08:01:10 executing program 6: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001c6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x2, 0x2032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00005e4000-0x10)=[{&(0x7f0000537000)="54ac409d08000000747fede5", 0xc}], 0x39e, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00005e5000)=0x1fa) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000017f000)=[{&(0x7f00003d5000)='=', 0x1}], 0x1, 0x0) 2018/01/17 08:01:10 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) listen(r0, 0x3e) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000a87000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a02000-0x4)=0x10, 0x80000) pipe(&(0x7f0000271000)={0x0, 0x0}) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x200, 0x4) 2018/01/17 08:01:10 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000010000-0xc)={0x0, 0x0}) poll(&(0x7f0000003000)=[{r2, 0x0, 0x0}], 0x1, 0x9d56) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r3, &(0x7f000001d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x89d) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000016000)={0x0, 0x0}) 2018/01/17 08:01:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000f1c000-0xf8)='b', 0x1, 0x0, &(0x7f000003e000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x781, 0x0, &(0x7f000011b000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000067f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000ba4000-0xc)="d0", 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet(0x2, 0x5, 0x3e, &(0x7f0000c2c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ef4000)={0x0, 0x9}, &(0x7f000071c000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000db0000-0x108)={r3, @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]}, [0x3ff, 0xfc00000000000000, 0x401, 0x7, 0x6, 0xfff, 0x4, 0xfffffffffffffffd, 0xfffffffffffffff8, 0x4, 0x6, 0x7, 0x4, 0x7, 0x3f]}, &(0x7f0000a0d000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000afc000-0xa0)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xf1, 0x81, 0x7, 0xde7}, &(0x7f00001ca000)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000a4e000-0xa0)={r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x751a, 0x4, 0x4}, &(0x7f0000b5d000)=0xa0) 2018/01/17 08:01:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f000023d000-0xd8)="02000000", 0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000496000)=0xb85, 0x2) 2018/01/17 08:01:10 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000bb5000-0x4)=0x2, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x0, &(0x7f0000ce7000)="14ff9a2c", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x2, 0x4}}, 0x2e) 2018/01/17 08:01:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000129000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008de000-0x4)=0x60, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00008df000-0xc)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f0000718000-0x3)=0xc) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00008df000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008de000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000536000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x1, 0x3, 0x2, 0xc945, 0xa, 0x80, 0x80, 0xef, r3, r4}, {0x7, 0x8000, 0x0, 0x8001, 0x9cd, 0x8, 0x7, 0x2}, {0x3ff, 0x43d21fc6, 0x0, 0x4a8}, 0x0, 0x5, 0x2, 0x0, 0x3, 0x1}, {{@in=@empty=0x0, 0x1, 0x3c}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x4, 0x2, 0x7fff, 0x7231ab7d, 0x2, 0x8}}, 0xe8) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f00004c5000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000723000)=0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008dd000)={0x0, 0x0}, &(0x7f00008dd000)=0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00004d9000-0x10)="a2ca39008e968e88bc4bd80eab94692f", 0x10) setsockopt$inet6_buf(r5, 0x29, 0x6, &(0x7f00008db000-0xb2)="330000000000000032400000ff510000a5c13228ef479ff365ae00758ffe507f32040000979a201b527fab5ee1a2d9974e0e68058e484600d98574f6b1af82bf8a49cb757ad7b915", 0x48) 2018/01/17 08:01:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r0, &(0x7f0000fe7000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x3, 0x1, {0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}}}, 0x32) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000301000)={0x0, 0x0}, &(0x7f0000bd0000)=0x8) 2018/01/17 08:01:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, 0x0, &(0x7f000068a000-0x4)=0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00004e0000-0x4)=0x7ff, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000b65000)={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x2, 0x6ece, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6}, 0x7, [0x7, 0x6, 0x80000000, 0x0, 0x8, 0x8, 0x2, 0x2]}, 0x5c) 2018/01/17 08:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f000004c000-0x5e)=""/0, 0xfffffffffffffdef) r2 = accept(r1, &(0x7f000060d000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000081c000)=0x8) connect$l2tp(r2, &(0x7f00005ce000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0x3b6220b7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x1, 0x4}}, 0x2e) 2018/01/17 08:01:11 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000002000)={0x3, {"0eb9b5a71055db"}, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r1, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet(r1, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000-0x10)="1c22fe9b93e400000000000000d17451", 0xfffffffffffffdd6) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/01/17 08:01:11 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f000001d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000001d000)=0x32) connect$bt_l2cap(r0, &(0x7f000001a000)={0x1f, 0x2, {0xfffffffffffffffb, 0x1, 0x6, 0x5, 0x7, 0x7fffffff}, 0xce4d, 0x1}, 0xe) r1 = socket$netlink(0x10, 0x3, 0x10) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x4c8e, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, [@typed={0xc, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x6, 0x5) bind$alg(r0, &(0x7f0000ce9000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r1, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00002dc000)=0x0) 2018/01/17 08:01:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f0000ebc000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9f}]}, &(0x7f0000528000)=0x2d2) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004af000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 08:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000847000)={0x0, 0x0}) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000eb8000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000069a000-0x1c)=[@in6={0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0x100000001}]}, &(0x7f0000567000)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 08:01:11 executing program 7: pipe(&(0x7f0000fba000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f90000)={r1, &(0x7f0000ea2000)="", &(0x7f00003b5000-0x50)=""/80}, 0x18) 2018/01/17 08:01:11 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000001c000)={0x0, 0x0, &(0x7f000001d000-0x40)=[], 0xc1, &(0x7f000001a000)=""/180, 0xb4, 0x0}, 0x0) 2018/01/17 08:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x4000000002, 0x4) read(r0, &(0x7f00006dc000-0x72)=""/114, 0x72) write(r0, &(0x7f00005ee000-0x53)="260000001a0053f791000000000000000605040100ffe000000000000000ec5520001d8b017f", 0x26) 2018/01/17 08:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0xa, &(0x7f00000a2000)='\a\x00\x00\x00', 0x4) setsockopt$inet_dccp_int(r0, 0x21, 0x16, &(0x7f0000dd0000-0x4)=0xf74, 0x4) 2018/01/17 08:01:11 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x0, 0xb10, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) 2018/01/17 08:01:11 executing program 3: mmap(&(0x7f0000000000/0x790000)=nil, 0x790000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f00006e3000)=""/185, &(0x7f0000002000-0x4)=0xb9) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000648000)={0x0, 0x0}) 2018/01/17 08:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000016, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000003c000-0x4)=0x800000000000000, 0xffffff8e) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004c8000-0x1000)="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", 0x901, 0x0, &(0x7f000055d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00005ea000-0xc)={0x0, 0x1, 0x7, 0xffffffffffffffff, 0x81}, 0xc) 2018/01/17 08:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00007fb000-0x8)={0x0, 0xfffffffffffffff9}, &(0x7f00008bd000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ebc000)={0x0, 0x93, 0x8004, 0x100000001, 0x4, 0x9, 0x8000, 0x5, r1}, 0x20) r2 = accept$ax25(0xffffffffffffffff, &(0x7f0000bf6000)={0x0, {""/7}, 0x0}, &(0x7f00003c3000)=0x10) recvfrom$ax25(r2, &(0x7f0000947000)=""/126, 0x7e, 0x0, &(0x7f0000303000-0x10)={0x3, {"55c37f460424d1"}, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006f4000)={r2}) getpeername$packet(r3, &(0x7f0000195000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001be000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000574000-0x16)={r1, 0x42, 0x7, [0xffff, 0x1, 0x0, 0x6, 0x4, 0x1, 0x5]}, 0x16) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000963000)={r1, 0x38, "0eb783c99c29a1a55b29db27597c226921895f901c04d0e58ee7af5f3ce6465be2f4ec347101bab9f5ca24e442bb8c54e5d1be1fd234bb34"}, &(0x7f0000e49000)=0x40) [ 234.435135] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=30648 comm=syz-executor1 2018/01/17 08:01:11 executing program 7: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001c6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x2, 0x2032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00005e3000+0x1cf)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000019d000)=0x10) vmsplice(r1, &(0x7f00005e4000+0x8eb)=[{&(0x7f00005e3000-0x69)="f8", 0x1}], 0x1, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000017f000)=[{&(0x7f0000158000-0x94)="3df85c323fe1489677d4a0aff3a80b461b1bc0665fd69a310c95f2678fcbfb5cd298ef87bae2eeff39c225c1f2cebd83ab9c513a0b7f711d8bc692c2add0045f04817cf608ec85d0c1614af2a7b824fd9238b355283b02ccbd1ad18dbbc82e839d23758d499a351ddc2d607d71bae1b17b4f295ab5cdcc0eb290abc63c87381406590980549ed1c7d1b531ae681d9b8ce06afc18", 0xb}], 0x100000000000007c, 0x2) 2018/01/17 08:01:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002fb000-0x8)="1e65a1ab415b7ac7", 0xffffffffffffff36) sendto(r1, &(0x7f0000f48000-0xb6)="", 0x0, 0x8000, &(0x7f0000421000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) accept4(r1, 0x0, &(0x7f000068a000-0x4)=0x0, 0x0) 2018/01/17 08:01:11 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000003000-0x4)=0x8) 2018/01/17 08:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000826000-0x10)={&(0x7f000056c000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000183000)={0x6, 0x4, 0x7ffc, 0x7fffffff, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000c5000-0x8)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000d91000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000192000-0x4)=0x14, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000703000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4d000-0x4)=0xe8) r4 = socket$inet(0x2, 0x800, 0x1) setsockopt$inet_udp_int(r4, 0x11, 0x66, &(0x7f0000d00000)=0x6f62, 0x4) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b63000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x80, 0x2, 0x200, 0x2, 0x0, 0xa0, 0x88, r2, r3}, {0x271f, 0x0, 0x80000001, 0x1, 0x100, 0x40000000000000, 0xf8, 0x7}, {0x80000000, 0x0, 0xffff, 0xe4}, 0x8, 0xf, 0x0, 0x0, 0x3, 0x3}, {{@in=@rand_addr=0x1000, 0x0, 0x7f}, 0x0, @in=@multicast1=0xe0000001, 0x6, 0x1, 0x3, 0x8001, 0x4, 0x2ceb, 0x9}}, 0xe8) 2018/01/17 08:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{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, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0xfffffff5, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000547000)={0x7, {{0xa, 0x0, 0x100000001, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000da2000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007eb000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ad8000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000edd000-0x10)={0x0, 0x8001, 0x400, 0x0}, &(0x7f0000194000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000047f000-0x14)={r2, 0x0, 0x8, 0x10000, 0x8f14, 0x80000001}, &(0x7f0000690000-0x4)=0x14) 2018/01/17 08:01:11 executing program 1: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x805, 0x80000001, &(0x7f00000f0000)={0x0, 0x0}) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f00000f1000-0x4)=0x7, 0x152) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000002d000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000d7000-0x8)={r0, r1}) r2 = accept4$alg(r0, 0x0, 0x0, 0x800) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000f2000-0x20)={@generic="7ed90cca36b297f16da2112106bfc668", @ifru_addrs={0x2, 0x1, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0x3, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00000f2000-0x20)={"8339defc6c0a84c9552e035db425c77e", {0x4, 0xd90c, 0x6, "b7498d7b820d", 0x9, 0x0}}) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00000f2000-0xa2)=""/162, &(0x7f00000f1000)=0xa2) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000f2000)={@generic="de7cc93e214703fa2a3f65126c569eed", 0x2}) [ 234.479955] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=30662 comm=syz-executor1 2018/01/17 08:01:11 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000001000)=[{0x30, 0x0, 0x0, "779b252843d3cfd84a8eccdaff40af8f39b859f0b4d4f8b7777d71a3f8"}], 0x30, 0x0}, 0x0}], 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x270) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000)={0xffffffffffffff9c}) connect$unix(r0, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 08:01:11 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x8, 0x802, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000004000-0x1)={0x0}, 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000008000)={0x0, 0x5}, &(0x7f000000e000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000019000-0x1)={r2, 0x4, 0x0}, 0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000-0x10)={0xa, &(0x7f0000017000)=[{0x6e152a46, 0x0, 0x6, 0x80}, {0x8, 0x2, 0x6, 0x0}, {0x9, 0x8, 0x2, 0x6}, {0x2a, 0x3b9c751a, 0x15b, 0x81}, {0x8, 0x80, 0x7651, 0x0}, {0xfffffffffffff477, 0x2, 0x8, 0x42bb9cfa}, {0x9, 0x4, 0x8000, 0x5}, {0x1c000000, 0x0, 0x7a85, 0x5}, {0x3, 0x9, 0x1, 0x6}, {0x7ff, 0x4c, 0x3, 0x3}]}, 0x10) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x5, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 08:01:11 executing program 6: r0 = socket(0x0, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x111, 0x8, &(0x7f00003b6000-0x4)=0x0, 0x4) 2018/01/17 08:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f00000f5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) sendmsg(r0, &(0x7f0000b3e000-0x38)={0x0, 0x0, &(0x7f0000931000-0x30)=[{&(0x7f0000dba000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000676000)=[], 0x0, 0x4}, 0x44000) listen(r0, 0x3) 2018/01/17 08:01:11 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000013000-0x10)={0x0, 0x0, 0x7}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000012000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000011000)={r1, r2}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000015000-0x4)=0xcc16, 0x4) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000013000-0x4)=0x3, &(0x7f000000b000+0xa8)=0x4) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000014000-0x4)=0x14) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000013000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f000000e000)=0x7, 0x4) setsockopt(r0, 0x111, 0x0, &(0x7f000000d000-0x4)="01000000", 0x4) 2018/01/17 08:01:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f000012b000-0xa0)=[{&(0x7f0000886000)="341e978b537b20f1eeeace84a50ff892d2d34fb68669af5c9c67b639e8bd1edede551df1bcd7b904c7c860e8c36d3b7b1cf0d2e2ba714830ea387bd197426318723e41702714142d99a2d82c37ff4d172ee099d0c6dd2fe688dc542086bcfc4138e9bb3e40a8d903ad2a79e46875a476e46911b03e2ebbbb990d011f5f946f771e96a4e4a919a79c", 0x88}, {&(0x7f0000261000)="67af14edbacf505083d6e4d327900ba1ab7431e87c665bbde3f2ff20b31b709f008d270c3cdcf52ccf903f0710d2f7867e332a28eaf426778c5c1c76d464cbeb996398b83244b09178ce55793a729e0ec3352d1cc4bc4b596166c8167d42dd42fc00b0ac0415418359fc92856a35e64269cab44ab2602ea1e1ec537831f7b558a48e32934fc005da2269d21ba94d76e90ab3a3e4957b67783416f1be9973a693209425faeb7d0c067855dda606cad75b9f4a18c2c76e532f9c7d7d68e66e4054806321b4b0123bcffa06b052063c0e991edf3b75434ef6e53bc4fff4075e", 0xde}, {&(0x7f00004ec000-0x41)="8f1edcf417a41c445bf6b796faf938baf2d359c982126885463a5a3e04b61d7b4deb37ecdcaf4243a6fe29ba64942caeee10768dc3d1a9683b59bd035446c922cf", 0x41}, {&(0x7f0000ca1000-0x9b)="dd1288dc4d453d13fca0a103a6cd1bacf60cbd84e9e15a0186caec8f02cf7a4ee9a65c0469b6c1f1812e68b3bd11e2a89a03fbe14804e6e5ae91c94f824e2eea77b70a75938ad1cca564041109be7a7099c8714aef002765ef519d7f9994ad5394632ef017761566b9da4d3bd8a178fb10647233d5c91b4772724277bbc826ff2a74a912a151f4099f81fbddf58fe965a600257be859083cbe3a66", 0x9b}, {&(0x7f0000790000)="22ff39acdee209983f4c3c66b6", 0xd}, {&(0x7f000001a000)="8be21d92b1b10fc5f9d56095976166ab41469fb8568797ad1098ccd0a9e40dbcde", 0x21}, {&(0x7f0000a82000-0x54)="abc4b6143acb4353bdc20bf18168ce90ba8e5c5f00f0dcdbe67f2b61bab1ab5a8e87e03d6bf3b832448f7943c05187020b8b2a8493301248078b6c44c2e9b3f765b15142d589d646030ddce37e51d21f1c6ed038", 0x54}, {&(0x7f0000c10000-0x81)="a1e2d066d5df3bfdb80440e7c77bc1930783f47918cd2bf7250c65412e0b2ad27a159417f8d9e241f93ed94eba78a99b68d16e33518dd946c4f725f1cac969c8f9dbb1d9ad1fec1efdcd5170ce744bd7114199ff4964372e8dd01c2fee15a7b786549e52a4b5a3973c604f8b7beb11350cbe5223bc87709a955a58a8165f3e1ab4", 0x81}, {&(0x7f000080f000-0x1000)="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0x1000}, {&(0x7f0000e9a000)="6d1dbba14e401148b1d6700d55ac22995b7ee0b644a440dfe92b6e70a79b2d64483f8c22ce86b41f02e3d4b8b70959b4de9d47355fa02eab7c9e467b4dcae0a604aa126efda2c4f57d207bd77fed19f86f059744d4c33c9d8769be70041338244c482f1cf466988818258823e88e40fcb71fb3a2f8efbce2f072295dcbf24b806d4dae2c254bcd9bc2e298bd5cbc340c43f4b7df23407fd8cbe65f557899aee33a0c79942c393201033d6edb6e9d5f695e4c22cb2557aed705bf7bf4b59395ba29b5e4321d", 0xc5}], 0xa, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0x1b) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r1}, 0x14) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@ipx={0x4, 0x6, 0xfff, "b66eccdc7316", 0x32c0, 0x0}, 0x10, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[], 0x0, 0x4}, 0x0) setsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f000021f000-0x4)=0x1ff, 0x4) 2018/01/17 08:01:11 executing program 0: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x80000000088) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/17 08:01:11 executing program 4: r0 = socket(0x11, 0x7, 0x7fffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000330000-0x20)={@generic="f1c84b896df909b2877305df03f9586b", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x3e, &(0x7f00004e0000-0x6e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, ""}}}}}, &(0x7f000077b000-0x18)={0x0, 0x1, [0x31b]}) 2018/01/17 08:01:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000f86000-0x38)={&(0x7f0000eb0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000275000)=[{&(0x7f00008a3000)=""/87, 0x57}, {&(0x7f0000722000)=""/90, 0x5a}, {&(0x7f0000ab5000)=""/216, 0xd8}, {&(0x7f00003e3000)=""/212, 0xd4}, {&(0x7f00009ee000-0xd6)=""/214, 0xd6}, {&(0x7f00003d1000)=""/57, 0x39}, {&(0x7f0000f2f000)=""/112, 0x70}, {&(0x7f00002ac000-0xa2)=""/162, 0xa2}], 0x8, &(0x7f0000481000)=""/13, 0xd, 0x6c5}, 0x2) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000fd1000)={0x1, 0x4, 0x200, 0x0, 0x4, 0x8, 0x0}, 0xc) listen(r0, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000001e000)={0xe706, 0x9e7f}, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000e27000-0x4)=0x0) close(r2) close(r0) 2018/01/17 08:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname(r0, &(0x7f0000141000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000fad000)=0xc) r1 = socket$inet6(0xa, 0x1, 0x8010000200000084) sendto$inet6(r1, &(0x7f0000e73000-0x8e)="", 0x0, 0x0, &(0x7f000067f000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) bind$inet6(r1, &(0x7f0000581000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000992000)='4', 0x1, 0xfffffffffffffffe, &(0x7f0000e67000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 08:01:11 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffdb7, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x80a, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000023000)={0x0, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000023000)=0x8c) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x5, 0x80000000}, &(0x7f0000024000-0x4)=0xffe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000022000-0x4)=0xcdd7, 0x4) r5 = socket(0xa, 0x80007, 0x400) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000024000)={0x0, 0x0, 0x0, 0x39e1, 0x0}, 0x14) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000024000)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000014000-0xd7)="688cd49bb05cba4643d1c01c3f147863de028bae2235b1a0b3e2550e8eee30d282c92cb3956ee8da1c77ff4237da4f77da7b4be159e7621c79f6e10a86c3a0431aecdde4d7cee85d5b8d649d069937b82d9c2b2a883c33acad63c4e64be880341d0d2a8d5c8373dcfd5df36613c0793efab7c7500681235c12242739355d30934df752ef27b0c0a117fb4db76941eb6ba34be39ac1d6da33725b11ec0e493af49d582c40572061cc42c4667eb38d5d4299b0602d9b85b64aed7da533ff5ca22e0918c9ff03b3481989a1fca3be7f81aab5ed0abf6219ee", 0xd7, 0x0, &(0x7f0000025000)={0xa, 0x1, 0x20000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7ff}, 0x1c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000024000-0x1a)=""/26, 0x1a, 0x40, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000000f000)={r4, 0x5, 0x0, 0x2}, 0x10) 2018/01/17 08:01:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0xfffffffffffffffd, 0x4) setsockopt(r0, 0x4000, 0xa, &(0x7f0000001000-0x1)="", 0x0) bind$netlink(r0, &(0x7f0000756000)={0x10, 0x0, 0x2, 0x200000}, 0xc) 2018/01/17 08:01:11 executing program 5: mmap(&(0x7f0000000000/0x8cc000)=nil, 0x8cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f00008c8000)=@abs={0x10000000000200, 0x0, 0x3}, 0x6) r1 = socket(0xa, 0x6, 0x4) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00008cc000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x80}, &(0x7f00008cc000)=0x98) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00008cd000-0x77)={r2, 0x6f, "75f99a8fbf5623cf6a116cf68e6770e2b8450d0bf400c4e2f487ee7eaa9ae4292b42b0a024cde983deb75f33e20e3b53a22d720283968a7e7125f3510d45605b2a41fb882939a96792bb9181563dbc7d608b571c3759767e7a190c439ad7167cc0dcc7b300198a38f17f0c088abd21"}, &(0x7f00008cd000-0x4)=0x77) bind$bt_rfcomm(r1, &(0x7f0000879000-0x9)={0x1f, {0xfffffffffffff801, 0x101, 0x2, 0x5, 0x100, 0x493c835f}, 0x100000001}, 0x9) 2018/01/17 08:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ff5000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dde000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c86000-0x10)={0x0, 0x6, 0x4, [0x9, 0x7, 0x485, 0x27a3a05b]}, &(0x7f00001fb000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e0e000-0x18)={r1, 0x10001, 0x10, 0x6, 0x2}, &(0x7f00006a0000-0x4)=0x18) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f000005f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x6) r3 = accept(r2, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) recvmsg(r3, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x7}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000312000-0x4)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/17 08:01:11 executing program 3: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1f3, &(0x7f000001e000-0x2c3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1bd, 0x2c, 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}, {[@fragment={0x7f, 0x0, 0x6, 0xff, 0x0, 0x4, 0x1}, @fragment={0x32, 0x0, 0xffffffff80000000, 0x5, 0x0, 0x4, 0x3}, @fragment={0x2e, 0x0, 0x80000000, 0x8b8, 0x0, 0xf77, 0x2}, @dstopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x1, [0x0]}]}, @routing={0x3c, 0xa, 0x2, 0x7, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x8, 0x10, 0x2, 0x3, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @loopback={0x0, 0x1}]}, @dstopts={0x32, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x20, {0x2d, 0x6, 0xf7fc, 0x9f2, [0xbf3, 0xce1, 0x4]}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x9, 0x66, "ad3cffe8b4d9857cc422f31d08f4e640e3f2d24d684f22cdcade8f151a91d67a691135a5d4cc50a6a0af8c8bdcf2eabc7620d71bb78ae85ecfc666c2e683e3ce9910bbe5b056e7f62b0c4904d9529284dea3513b8066ed051716740dd22077bf678e1185c58a"}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000002b000-0x4)=0x2, 0x4) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000f3000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f4000-0x4)=0x10) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000b000-0x8)={0x0, 0x9}, &(0x7f00000f4000-0x4)=0x8) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00000f4000)=0xffff, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000ef000)={0x8, 0x4, 0x7, 0x3, r2}, &(0x7f00000f3000)=0x10) 2018/01/17 08:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000b15000+0xfdd)={&(0x7f0000289000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket(0x10, 0x2, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000750000-0x10)={&(0x7f0000476000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000fd9000-0x4)=r1, 0x4) write(r0, &(0x7f000085b000)="240000001b0007effe750006090000000100000c090001c00e000198ee0000070400ac00", 0x24) 2018/01/17 08:01:11 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000df4000-0x26)="260000005e0009000095faf8000200004000fd000300000006140000000208dae5060000eade", 0x26) 2018/01/17 08:01:11 executing program 6: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000017000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000022000)=0x1c, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000003c000-0xc)=@sack_info={0x0, 0x0, 0x2}, &(0x7f000003c000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000038000-0x10)={0x3f, 0x200, 0x3, 0x80000001, r1}, 0x10) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000003c000)={0x0, 0x0}) bind$bt_rfcomm(r2, &(0x7f000002d000)={0x1f, {0x9, 0xf, 0x3ff, 0x6, 0x4, 0x2}, 0x9}, 0x9) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000002c000)=0x8001, 0x4) pipe(&(0x7f0000006000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000001d000)={r1, 0x1, 0x9248, 0x101, 0xfffffffffffffd92, 0x200}, 0x14) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) 2018/01/17 08:01:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r0, &(0x7f0000113000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet6(r0, &(0x7f0000d5f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000069000)=0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000073d000-0x4)=0x3, 0x4) syz_extract_tcp_res$synack(&(0x7f000089e000)={0x0, 0x0}, 0x1, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x10, 0x0, 0x1000000000000000, &(0x7f00004be000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005c4000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014a000-0x4)=0xe8) sendto$packet(r3, &(0x7f0000761000)="aa6db5e8c99a65059d4c4c707e2eb66d7f2e50", 0x13, 0x40011, &(0x7f0000bea000-0x14)={0x11, 0x0, r4, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt(r2, 0x65, 0x10000000002, &(0x7f0000cc2000-0x2e)="", 0x0) syz_emit_ethernet(0x4a, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0x1, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "46c62f3a0096f0d51708eb87b63047ca"}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/17 08:01:11 executing program 0: r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00009b1000-0x20)={@generic="cc9528c792256ea9a68601e6b4804421", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d35000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000387000)=0xb73, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/17 08:01:11 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x44, 0x0, 0x10001, 0x5}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000a000)={0x1000, 0x0, 0x10000, 0xb47d}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10001, 0x10001}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0xfffffffffffffdff, r1, 0x0, 0xfffffffffffffffb}) ioctl(r0, 0x800000000008982, &(0x7f0000000000)="") 2018/01/17 08:01:11 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/51, &(0x7f0000001000-0x4)=0x33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_settings={0x0, 0x7fff, @fr=&(0x7f00009d1000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) connect$inet(r1, &(0x7f00009b8000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:11 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00002ed000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000030a000)="", 0xfedb) r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000307000-0xc)={0x6, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000010000-0xc)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000001a000)=[{r5, 0x40, 0x0}, {r0, 0x8010, 0x0}, {r4, 0xa085, 0x0}, {r5, 0x5838089e5ec144fe, 0x0}], 0x4, 0x9d54) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000001000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000016000)={0x0, 0x0}) 2018/01/17 08:01:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$inet6(0xa, 0x0, 0x446f, &(0x7f0000d6c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00004f2000)={0x0, 0xd8, "4a6eea40a0805203c50e6db3a8db5da6b457c58b1e0cf41e29262b49704beffe1168f62e64a0fc98bddcbcdc0357fa4d6159bc70f99790a3d8abd4da04c06b54f9efb8e8ce350de9b96054844ec625f980fd95bd3ebe857498542902fac14b9d88462eba75e2dc81a7d9e6b31046ddbeabcd5b421059c068fb332f00e95dbc14ef5adfca5d7731ff51a7e1da5f196f638da54adb0da0a09363038e8ca95ce4009dc81c0eca0d18d6e0ec9794f4d1052492c98adb572a939c03597b26fa4c9e334e9743754570c6c56f2c2e6eb21be641e6dd6a5c371b1cd6"}, &(0x7f00001db000-0x4)=0xe0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e4a000)={r2, 0x6}, &(0x7f0000b5e000-0x4)=0x8) poll(&(0x7f00002d9000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 08:01:11 executing program 0: gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000)=[], 0x0, &(0x7f000012e000)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x0) recvmsg(r1, &(0x7f0000157000)={&(0x7f00000f0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000046000-0x40)=[{&(0x7f0000233000)=""/182, 0xb6}], 0x1, &(0x7f0000c43000)=""/254, 0x27f, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00004e4000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendmsg$kcm(r1, &(0x7f0000aa6000-0x38)={0x0, 0x0, &(0x7f00008ac000)=[{&(0x7f0000c86000-0xfa)="df", 0x1}], 0x1, &(0x7f0000a9e000)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{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]}}, 0xfffffffe) recvfrom$inet(r0, &(0x7f000071f000)=""/228, 0xe4, 0x100, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000972000-0xc)={@multicast1=0xe0000001, @empty=0x0, @rand_addr=0x200}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000d30000-0x4)=0x90) 2018/01/17 08:01:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffbffc, 0x8011, r0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x101)={0x0, 0xf9, "2b4f09672a70094f12026af5f4519facc540f037043ca1a9c61379a62225d16f615f70295de1a7d04feb4204f2b637452fd8fca06e10ca0b197774d8b52440f0e6cda0aa0e15aa48949e80d78f38c6f28fb819a492fc2b76dd3e1987cb62385b0641979fcefa242d5c6360ea8b43fddee79aad1422ffe65efb583c3d3c6c45c58146ba1f20dc86161ea9633d58ed931f39d40a21fd8ea5d3887d3a76554d24df5eb92f1e65f4c5c6a76ce69d6fcbac0a7020b6a7b812132adc04b11cfd1ca337bbe861f18c07e735363c5136b232725977c50afff5600a09e0d4d01e5319acf104e8aa881af489cf87b1ad4dda802aa457d704903f8b82c2af"}, &(0x7f0000002000-0x4)=0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000-0x50)=[{&(0x7f0000001000)=""/97, 0x61}, {&(0x7f0000002000-0xf0)=""/240, 0xf0}, {&(0x7f0000001000-0x90)=""/144, 0x90}, {&(0x7f0000001000-0x60)=""/96, 0x60}, {&(0x7f0000001000)=""/92, 0x5c}], 0x5) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0xfffffffffffffffc, 0x8, 0x7fffffff}, 0x10) 2018/01/17 08:01:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fe3000-0x24)="2200000016000700ea0910080900073f0a0000000922000004000300040001008c45", 0x22) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008c5000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000fd1000)={0x5, 0x2e, 0x6, 0x1000, &(0x7f0000a0a000)=""/4096, 0x8e, &(0x7f00007df000-0x8e)=""/142, 0x51, &(0x7f0000139000-0x51)=""/81}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000387000-0x10)={0x1, &(0x7f0000ccc000-0x94)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) [ 234.862469] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/17 08:01:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000035b000)={0x0, 0xe4, "5a4ee73008657e4f43f690346ca2dc6e427222be4305cb963cc36b239da4caab3399de25146ffbc5447ffb460a89f354394018999c78870f60ff72f1d0a7ce679efd7d6d87ca22031e67edd7bc96a9848c75f071412b807663ed66d8e33db6ba3a6def9f5289ccb0d80b363f2a6fe41dcf5c74dacf93003a6fa44816cb42fae8c3835ca51f25ac43fb0f8285d79a21a67012b61f0ba8ed8475fed172347b64262f76dcfb23f4a4dcdf89138904c825410522ef8169cdf1f23f28243fa78e021898e7cb6c745a4b15c46e438512dbed7b14fb443032159ac583b79681366e2d8593a06ddd"}, &(0x7f0000ed2000-0x4)=0xec) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008e6000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000518000)=r1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000795000-0x20)={0x1, 0xfffffffffffffffe, 0x8, 0xfffffffffffffff8, 0x1, 0xfffffffffffffffd, 0xfc00000000000000, 0x9, r1}, &(0x7f0000f7e000)=0x20) r3 = socket(0x15, 0x80005, 0x0) bind$inet6(r3, &(0x7f00008a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 08:01:11 executing program 4: mmap(&(0x7f0000000000/0xac3000)=nil, 0xac3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ac3000-0x9)=""/15, 0xf, 0x0, &(0x7f0000282000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ac4000-0xc)={0x0, 0x5, 0x10}, 0xc) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ac5000)={0x0, 0x0}) bind$bt_hci(r2, &(0x7f000094a000)={0x1f, 0x7ff, 0x2}, 0x6) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000707000-0x20)={r0, 0x7, 0x1, 0x1, &(0x7f0000ac5000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000ac3000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000929000-0x4)=0xc) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f000029c000-0x2)=0x7, 0x2) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ac3000)={0x3, 0x11, &(0x7f0000ac4000-0x88)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x2}, [@map={0x18, 0x7, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @alu={0x7, 0x101, 0xd, 0xf, 0x2, 0x4, 0xffffffffffffffff}, @alu={0x7, 0x1000, 0x4, 0xb, 0x0, 0xfffffffc, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x1, 0x3, 0x3, 0x7, 0xb0, 0xfffffffffffffff0}, @generic={0x0, 0xa49c, 0x3, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000ac4000-0x4)='GPL\x00', 0x7e, 0xe3, &(0x7f0000ac3000+0xb31)=""/227, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) 2018/01/17 08:01:11 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xe8, 0x0, 0x0, 0x80, 0x7fffffff}, &(0x7f000000d000)=0x14) syz_emit_ethernet(0x81, &(0x7f0000010000-0x104)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="68700affff8d", [], {@ipv6={0x86dd, {0x0, 0x6, "c8dba2", 0x4b, 0x100040000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "c42b8c8431c295dd2d227d287055483ba3e071c0bec0dcbc299579d3bbc157ed1391431447e484b6d7bf6300ea10f8b5c58fa9d8ff758fbc6b7246fed4ef7723afe8b7"}}}}}}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000011000)=0x4, 0x4) getgid() 2018/01/17 08:01:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f000019b000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@rr={0x7, 0x3, 0x7fffffff, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000876000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000083c000)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000363000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000097000-0x4)=0x14) recvfrom$packet(r0, &(0x7f00006d6000-0xfa)=""/250, 0xfa, 0x0, &(0x7f00004d6000-0x14)={0x11, 0x2, r1, 0x1, 0x7f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/17 08:01:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) setsockopt$inet6_buf(r0, 0x29, 0x4e, &(0x7f0000001000-0x1)="", 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/01/17 08:01:11 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000941000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [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 08:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000033a000)={@random="dd6e4cc0d28b", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, '{\a\x00\x00\x00\x00\x00\x00'}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/17 08:01:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000011f000-0x8)={0x0, 0x0}, &(0x7f0000f96000)=0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) readv(r1, &(0x7f00008c6000-0x30)=[{&(0x7f0000e98000-0x9)=""/9, 0x9}], 0x1) 2018/01/17 08:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000012, &(0x7f0000d06000)=0x0, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a9d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000059f000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x62d, 0x7, 0x3, 0x6}, &(0x7f00004dc000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000668000-0xa0)={r2, @in6={{0xa, 0x2, 0x85, @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]}, 0x1c, 0x401, 0x90, 0x4, 0x2}, &(0x7f0000c54000)=0xa0) 2018/01/17 08:01:11 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_wait(r0, &(0x7f000001f000-0x54)=[{0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000020000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000015000-0x4)=0x8, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f000001f000)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e0b000-0xe8)={{{@in=@broadcast=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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000057b000-0x4)=0xe8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000428000)='htcp\x00', 0x5) writev(r0, &(0x7f00005cb000)=[{&(0x7f0000039000-0x3a)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000beb000-0x10)={0x2, 0x0, 0x3, 0x8, 0x0}, &(0x7f0000316000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000539000)={0x6, 0x200, 0x8000, 0x7, r2}, &(0x7f0000d9e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000071a000+0x218)={0x9, [0x5, 0x20, 0x4, 0x7, 0xf8000000000000, 0x8, 0x7, 0x1015, 0xc81]}, &(0x7f0000cec000-0x4)=0x16) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000914000-0x4)={r0}) socket$bt_hidp(0x1f, 0x3, 0x6) shutdown(r1, 0x1) bind$ipx(r3, &(0x7f00002d4000-0x10)={0x4, 0x2, 0x75f5, "fb5724f290fe", 0x787f, 0x0}, 0x10) recvfrom(r0, &(0x7f0000cfc000)=""/235, 0xeb, 0x0, 0x0, 0x0) 2018/01/17 08:01:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00003b0000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0x87)={0x0, 0x7f, "e85095577286440e65744244561661caf2041a926a0d25ca95f80f74ff0067e944b576b56829b02afeff0c1928042bd8306e26aaf78c9468d73f3e42fbb7bea671b2e93dde589392fc37a95e7ee28f449377e8e56adf2fd2a80602fb3802124edaf64f9b56e80a8eb3b27e6b40ac839db19d46b954f743c0381591fa9da93a"}, &(0x7f0000d87000-0x4)=0x87) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0xc8c, 0x800a, 0x800080000000000, 0x6, r1}, &(0x7f0000001000-0x4)=0x10) 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) 2018/01/17 08:01:11 executing program 5: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000034d000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000018c000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000477000-0x10)={0x2, &(0x7f0000de4000-0x30)=[{0x87, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 08:01:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/17 08:01:11 executing program 3: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x3e) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000af3000-0x8)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001f3000)=[{0x0, 0x0, &(0x7f00001f6000-0x30)=[{&(0x7f00001f3000)="4968fcf4218b1db148fa25cf", 0xc}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 08:01:11 executing program 7: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000015f000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00002a9000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000419000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000417000)={@dev={0xac, 0x14, 0x0, 0xc}, @rand_addr=0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r1 = socket(0x1e, 0x2000000000000005, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000417000)=0x0) connect$ax25(r1, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}, 0x0}, 0x10) 2018/01/17 08:01:11 executing program 0: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xb, 0x3, 0x5) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000ef0000-0x4)=0x0, &(0x7f0000eef000)=0x4) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r2, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000dd9000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f00008df000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x1, 0x3, {0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x5}}}, 0x3a) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008a9000)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000072000-0x4)=0xe8) sendto$packet(r2, &(0x7f0000bc8000-0x58)="42a74a5940441cb33acc2e494606c65817463c086a411984d64bb4e757b8825f7b3d13afa001bb6796a0e771fa1ba841f1980fe651ca34ff0cdc7176875057190004d91a3e7ed44e150a2319b94c3c2b23a6ec9273fb764d", 0x58, 0x40000, &(0x7f00009aa000-0x14)={0x11, 0x10, r3, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) sendto$inet(r0, &(0x7f0000ddb000-0x4e)="becd071f49f1065e5968a2378e9f2b5de4d1bc482ef9afb2dca9ca6902d43faa703a5ef5c83e86f04b43096317863ab00a0c5677e81cbe3597674037193020db01df572bf04ef910e8680f9853d9", 0x4e, 0x20004084, &(0x7f0000dda000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000001b000-0x4)={r1}) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1a, &(0x7f00002a1000)="8e0a6f251f327b1b1388ebda24c9d287941a28227c1e2785dea584af439254758437ede0eb7f159fa4ba1bb532442bd0a487a29e2828c6b897b49fec2f2376a36a3aafb8ef042da42df53e73fbdbbb5c5d7a25af52902130ae2debc5a5fce437c9b0c8edeeadc393571aa8e55eafe29fe369b307c2d6ca66a60ad973a81ed888a92b3505bbe3d83e11d1e305884d80b2d392a01c0f", 0x95) 2018/01/17 08:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f0000e8c000-0x45)=""/69, &(0x7f0000447000-0x4)=0x45) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00007e6000)={r0, r2}) setsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000fd6000-0x4)=0x400, 0x4) 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) 2018/01/17 08:01:11 executing program 1: r0 = socket$kcm(0x29, 0x1000000000007, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f7f000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00008bf000-0x4)=0x0, 0x4) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f000015f000)="a8a19fac592fe23e8851b7567e267fdc34c321d7376eb96089b92f6dc109aafa0be83b4be81e6ce9997d6e0998689e095f40affb7b03e943a99e5c7f139a8fe6f9ce6fb8ed1545f5b8057447c0f232a841") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x5, 0x4) [ 235.071718] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 235.079276] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/17 08:01:11 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000182000)={0x0, 0x8000}, &(0x7f0000b11000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7, 0xbe, 0x8001, 0xfff, 0x7fff, 0x80000001, 0x5, 0x9, r1}, 0x20) mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x5, 0x4, &(0x7f0000f7a000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r5, 0x11, 0x1, &(0x7f0000f7a000)=""/63, &(0x7f00003d8000)=0x3f) recvmsg(r3, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000f7b000+0xd1e)=""/90, &(0x7f0000f7c000-0x4)=0x5a) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f7a000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7a000)=0xe8) 2018/01/17 08:01:11 executing program 5: mmap(&(0x7f0000000000/0x5bb000)=nil, 0x5bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 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) socket$alg(0x26, 0x5, 0x0) [ 235.121845] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 235.128041] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 235.128048] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/17 08:01:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000977000)={0x26, 'aead\x00', 0x0, 0x800002000, 'pcrypt(rfc4106-gcm-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ce9000)={0x0, 0x0}) getsockopt$inet_int(r2, 0x0, 0x37, &(0x7f000023c000)=0x0, &(0x7f0000862000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000419000)=[@in6={0xa, 0x1, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2ee, @loopback={0x0, 0x1}, 0xfff}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001c6000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d69000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000e0b000-0x8)={r4, 0x2}) write(r1, &(0x7f0000b09000)="b60ce2376b717e060b13dfc586173766855ce3796fc5b529fa29a13e550940dac3f6d1e3f93f073492c4b93034c835a6b061bfed6b128900000000000000d75d000000000000dfc918bf17db", 0x4c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000dd9000-0x8)={0x0, 0x0}) poll(&(0x7f000020d000)=[{r0, 0x8, 0x0}, {r1, 0x20, 0x0}, {r1, 0x0, 0x0}, {r0, 0x404, 0x0}, {r1, 0x40, 0x0}, {r1, 0x8000, 0x0}, {r1, 0x4410, 0x0}, {r0, 0x200, 0x0}, {r1, 0x10, 0x0}, {r0, 0x80, 0x0}], 0xa, 0xfffffffffffffff7) 2018/01/17 08:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019f000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x823) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ee5000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x259, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffd9e, 0x1000, 0x349, "66ed42bcd9cc1419838833070ef3bc28048b62c60ab4da8fd1f836a0c5d3942b132bedef7c3537f50ab617e61886e14dfe889a885957ab7f3a7540ca714d0ae5d04a8b882517525269f950131dd0ff62"}, 0x160) sendto$inet(r1, &(0x7f0000201000)="", 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r0, 0x0) 2018/01/17 08:01:11 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000002b000-0x100)={0x0, 0xf8, "a237494ea43d9f6a6443e8ead76c16cabef801416aaca9b31bc8dc5b7825eb4b9227866e30acbcc602082d5cc338af5fe6d97ee0460876bc82961c0a20452fa05d6c55764675b873cf2bbeefa2a9f180081187c62a82a2e8dd6c56af34c65e7f7987485fef6e8752fe382cd1b678c5a6dd4d75a69a9d915764058d793fc136419e1ca92b706805f79136c670fc2133ff753ec2c15b9e95f1c2d71d87a534dc8edf0dccb53ff047e0441bb1594e01082a15d61ef36cdb0a9d196e867025d77626dee8857de5939d9e570b3bd391a76f7e13e6ab459d6b0099c0aa5aafe56af7a0252ca58e43ded7720c49dd0d955fdbf26e31b31cc5577ad7"}, &(0x7f0000005000-0x4)=0x100) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000002c000-0x4)=r1, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000002a000)={r1, 0x80, "26bba2862a6ee6e61d052cef56f4b6414af2490884dfe3c8cd70e3336d341a09eb90649a4e01f2ca8b6532f716b1ba159257faf9fba8de684a924eafc5f7aabbb90a3f08527cfb3f674334fd785f597bab4e897e90fb76bd49e9689ec9ade1310bf3308d097ce0de95946a77f407b7a4c164e64aceb311188942c2d259d38e81"}, &(0x7f000002a000)=0x88) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000001d000-0x20)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x11) 2018/01/17 08:01:11 executing program 6: 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x1b, 0x5, 0x3, &(0x7f0000fd4000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00001cd000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb4000-0x4)=0x24) sendto$inet(r0, &(0x7f00003f4000-0x109)="c3", 0x1, 0x51, &(0x7f0000516000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/17 08:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000bdb000-0xbc)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6ea}, @in={0x2, 0x3, @rand_addr=0x74e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xef, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9f8a}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2a}, @in6={0xa, 0x3, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xffffff89) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000ee0000-0x4)=0x0, 0x4) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000870000)=0x4, 0x4) 2018/01/17 08:01:11 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000005000)=0x57) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000009000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000000a000)=[@in6={0xa, 0x1, 0x142, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, @in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xfff}, @in6={0xa, 0x2, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x2}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffd}], 0x70) 2018/01/17 08:01:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e22000)=0x1b5, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0xfffffffffffffea2) 2018/01/17 08:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x4, &(0x7f0000904000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:11 executing program 2: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/01/17 08:01:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000d20000)=0x9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c8b000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, 0x18) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/01/17 08:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r0 = socket$inet(0x2, 0x3, 0xfff) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f00008c2000)="472304a55aaaa0b0a06a741038298e041d5e5f6721cfbf561239cd49e4f1e6985eb160bbc68dd33373ba04242e3ba3a77cbfbe026cd99cd2e758f1ac1a9a", 0x3e) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000d93000)=0x0, 0x96f290cfa178a3d7) accept4$packet(0xffffffffffffff9c, &(0x7f000016b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004d2000)=0x14, 0x800) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000a63000-0xc)={@broadcast=0xffffffff, @multicast2=0xe0000002, r2}, 0xc) 2018/01/17 08:01:11 executing program 1: mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000042000-0x8)={0x0, 0x0}, 0x4, 0xe3) syz_extract_tcp_res(&(0x7f000001e000-0x8)={0x0, 0x0}, 0x1, 0x40) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa3, &(0x7f0000060000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0xb, 0x4, 0x10001, 0x100000001, 0x95, 0x2, 0x1, 0x2, 0x9d, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[@end={0x0}, @end={0x0}, @end={0x0}, @generic={0x44, 0xc, "b742b2b4ef47f9abe82d"}, @ra={0x94, 0x6, 0x7}, @end={0x0}, @end={0x0}]}}, @tcp={{0x3, 0x3, r0, r1, 0x101, 0x0, 0x10, 0x1d08b6cf091c4a80, 0x9, 0x0, 0x1, {[@mss={0x2, 0x4, 0x80000000}, @window={0x3, 0x3, 0x5}, @generic={0x0, 0xf, "de87e3c4cbab63eb64a610f250"}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x8, 0x6}, @generic={0x7, 0x5, "02c597"}, @nop={0x1}, @eol={0x0}, @window={0x3, 0x3, 0x87a2}]}}, {"e8f43e5fa820567f6888a6e372769fd9402445bc390db956c2862f3e13f210a210d1bc3e754d7a7232"}}}}}}, &(0x7f00000e7000-0xc)={0x0, 0x1, [0xc37]}) syz_emit_ethernet(0x46, &(0x7f0000078000-0x105d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x2c, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2a0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 08:01:11 executing program 3: 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$kcm(0x29, 0x2, 0x0) r2 = socket(0x18, 0x0, 0x100000001) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000063a000)={r2, r0}) sendmsg$key(r2, &(0x7f0000746000-0x38)={0x0, 0x0, &(0x7f00000c1000-0x10)={&(0x7f000048f000)={0x2, 0xc, 0x200, 0x3, 0x13, 0x0, 0x7, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x22, [0x0, 0x0, 0x0]}, @sadb_ident={0x2, 0xb, 0x3, 0x0, 0x7}, @sadb_spirange={0x2, 0x10, 0x1, 0x1, 0x0}, @sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf, 0x4, 0x10}, @sadb_address={0x5, 0x17, 0x7f, 0xa0, 0x0, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x0}}, @sadb_spirange={0x2, 0x10, 0x0, 0x3, 0x0}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername$packet(r2, &(0x7f0000a44000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b24000-0x4)=0x14) getsockopt$netlink(r2, 0x10e, 0xf, &(0x7f000053f000)=""/188, &(0x7f0000214000)=0xbc) bpf$PROG_LOAD(0x5, &(0x7f0000541000-0x48)={0xf, 0x7, &(0x7f000092b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x41}, [@call={0x85, 0x0, 0x0, 0x28}, @jmp={0x5, 0x8, 0xf, 0x7, 0xa, 0x0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000099f000-0xa)='syzkaller\x00', 0x3, 0x8, &(0x7f0000d31000-0x8)=""/8, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000a28000-0xc)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) r4 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00003d7000)=r4) 2018/01/17 08:01:12 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x800, 0x7f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000001000-0x4)=0x2, 0x4) sendto(r1, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000)={@common='bcsh0\x00', @ifru_flags=0x1000}) 2018/01/17 08:01:12 executing program 4: mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000c0000-0x4)=0x0, &(0x7f00000ac000)=0xffffffffffffff38) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000269000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3}, &(0x7f00001df000-0x4)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000023c000)={r2, 0x101}, &(0x7f0000016000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000002c000)={0x0}, &(0x7f00000db000)=0x4) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000026b000-0xcd)={r2, 0x2, 0xc5, "fb027a846ccd360371fc6675eba220d97c1870e7fe49d332c9af8ed404ec67ceac9fa2e050fd072cbe329f7a89fa658d4ec4780643580cfc5e5095a39bf69cddce2aacef8592e6c594250a3af5e095fd4beaeb9ff9bf56ffc5c470896aa029209698e63911dd86a927b04fb5448cb4221561d47cc4d1bed0e01f09c8aa86ffce32d27b8f37bfee6caf6aa9a72180ff511858c7988743f9b7cec05aa7a83b50383420b833aca48c3bcaace81a853e8da3d833a77b4cb1be3160ce6f629bff295c7c6bc25887"}, 0xcd) mmap(&(0x7f000026b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000026c000-0x4)=0x3, 0x4) connect$ax25(r0, &(0x7f0000266000)={0x1e, {"03091f0000de31"}, 0x0}, 0x10) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000008a000)={r3, 0xb964036, 0x2, [0xfd, 0x8e44]}, &(0x7f000026b000-0x4)=0xc) 2018/01/17 08:01:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000380000-0x1)=0xf9c3, &(0x7f0000866000)=0x1) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/51, 0x33}], 0x1) 2018/01/17 08:01:12 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000008000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) socket$packet(0x11, 0x0, 0x300) close(r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000e000-0x18)={0x0, 0x5c1f, 0x0, 0x0, 0x200}, &(0x7f0000002000-0x4)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000009000-0x4)=r1, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000d000)={0x0, 0xa1c}, &(0x7f000000c000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000d000-0x10)={0x7, 0x5, 0x300000000, 0x7f, r2}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000004000-0x4)=0x4) 2018/01/17 08:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f0000f19000-0x8)={0x0, 0x0}) preadv(r0, &(0x7f0000e89000-0x40)=[{&(0x7f0000d34000)=""/44, 0x2c}, {&(0x7f0000614000-0x9e)=""/158, 0x9e}, {&(0x7f00009db000-0x20)=""/32, 0x20}, {&(0x7f0000b98000+0xd8f)=""/174, 0xfffffffffffffe25}], 0x4, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f000003a000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000300000)=0x237b9fad5e0435b1, 0x80800) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00005a0000)=0x0, &(0x7f00006f9000-0x4)=0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000b78000)={0x6, 0x20, 0x1, 0x2, 0x12, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000542000-0xc)={&(0x7f0000a91000)='./file0\x00', r3}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000439000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockname(r1, &(0x7f0000e2d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f76000-0x4)=0x26) bind$bt_rfcomm(r4, &(0x7f0000f25000)={0x1f, {0xffffffffffffffff, 0x24, 0x8000, 0x3ff, 0x1ff, 0x5}, 0x6}, 0x9) 2018/01/17 08:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000daa000)={0x0, 0x0, 0x0}, &(0x7f00005be000)=0xc) write(r1, &(0x7f0000f8b000-0xf)="", 0xff8f) 2018/01/17 08:01:12 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f000001e000)={0x10, 0x0, 0x2, 0x2000}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000001c000)={0x0, 0x0, &(0x7f000001d000-0x40)=[], 0x0, &(0x7f000001a000)=""/180, 0xb4, 0x0}, 0x0) 2018/01/17 08:01:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, ""/18}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000cb4000-0x26)="260000005e0009000000eaf83a000000000000000d000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 08:01:12 executing program 2: r0 = socket$inet(0x2, 0x801, 0x0) r1 = accept(r0, 0x0, &(0x7f0000bde000)=0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000c41000-0x340)={0x8, {{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]}, 0x1, 0x5, [{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}]}, 0x340) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000d02000)=0x0, &(0x7f0000bf3000-0x4)=0x4) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0xea5d2f4cea55b8ac, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fdb000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r0, &(0x7f0000fda000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fda000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000004000-0xd2)="6bc746a65eabe8351396ac1e67cf001d098b6ee0a0bf0cee36f19bb96051c03b9190a48a88afa309e784c1ca82da504b8c68b7ef7bb87d446605a7a426a4fd7eb082467ea15a0e50dfe127edeef576294f6be76515734ccc734912047de622b3282d68a8448a69e255a70b01fe108ec331ee3f780b354399740e5b3ced7cf0645d4e008b7d9ac40129c1fbbb2057e3ecaf98d8da245eaad0fc5e7dd8984e9cf6833fbd772a650c850d7357a085b7c1321a5315419bee4587dc167d50c3b649c57a1cdc69b8d3857b4bb131248d5d8864e35d", 0xd2) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fde000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000003000)=[{&(0x7f0000fda000)='W', 0x1}], 0x1, 0x0) 2018/01/17 08:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00004f6000-0x9)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c7000)=0x10, 0x80000) r2 = accept$inet6(r1, &(0x7f0000c04000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000557000)=0x1c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00008cb000)=0x2, 0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000088a000-0x78)={0x8, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x202, 0x4, 0x7ff, 0x18, 0xea44, &(0x7f0000859000-0x10)=@common='vcan0\x00', 0xffcf, 0x7, 0x9}) r3 = accept$alg(r0, 0x0, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r4, 0x10e, 0x800007, &(0x7f0000b9f000)=""/255, &(0x7f000028d000)=0xff) socketpair$inet6(0xa, 0xa, 0x9, &(0x7f0000ea9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000099e000)=0x0, &(0x7f0000c4f000-0x4)=0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000e24000-0x78)={0xfffffffffffffeff, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x208, 0x2, 0x0, 0x8, 0x2, &(0x7f0000191000)=@common='gre0\x00', 0x9, 0x4e, 0x7}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000340000-0x2c)=[@in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x10001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) socketpair(0x5, 0x2, 0x7, &(0x7f0000d10000-0x8)={0x0, 0x0}) bind$netlink(r6, &(0x7f000063d000)={0x10, 0x0, 0x3, 0x0}, 0xc) socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) getsockopt$packet_int(r3, 0x107, 0x0, &(0x7f00000ce000)=0x0, &(0x7f0000f38000)=0x4) sendmsg$alg(r3, &(0x7f00005f9000)={0x0, 0x0, &(0x7f0000223000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x8040) 2018/01/17 08:01:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$llc(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80800) r4 = getpid() r5 = socket$inet_dccp(0x2, 0x6, 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) sendmsg$netlink(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x100040}, 0xc, &(0x7f0000001000)=[{&(0x7f0000001000)={0x1084, 0x3d, 0x200, 0x1, 0x3, "", [@typed={0x8, 0xd, @void=""}, @nested={0x106c, 0x43, [@typed={0x18, 0x1c, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}}, @generic="", @generic="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@typed={0x10, 0x64, @str='*#-{\x00'}, @typed={0x18, 0x4d, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}}, @typed={0x10, 0x3d, @u64=0x100000000}, @typed={0x18, 0x8c, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}]}, 0x1084}, {&(0x7f0000002000-0x20)={0x20, 0x1e, 0xa08, 0x2, 0x1, "", [@typed={0xc, 0x45, @u32=0x9cc}, @nested={0x4, 0x79, []}]}, 0x20}, {&(0x7f0000001000)={0x1358, 0x2e, 0x1, 0x6, 0x1, "", [@nested={0x1010, 0x1a, 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@typed={0xc, 0x5c, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="7f48fa7b1a2f784f8ce55739c7504fe4d5bb074679ca96294ceb737fce8abc007cb6a75d9e90cf343363891063d53a299eb811f75ec37ecd587bd2704e1b91098a2367038cc9f41d4790e2d458d54ebaa92d015a789d7b8ddc6e1f95b57bf6ee65bedd88d31fbc5d3a2cb923c0331e1c580d9c2ad6c8b6320ce3e796721122d35ea2444446642de57e458f44d3b24c475154e3314b11c5b08edc64565d436bfc3d32d6f4823dcdb67b40", @generic="a7abb8a46ff5aa29fb79df2e3a008b890782253e867221bf3a58a1143ff8c06b289425dbc11b161a3b80830d9b68d738935b9b29ae26a3632fe543ef05b153d1f3b326f8f463af11b5eec8c9596f027854d911b97c9255b4343b83bce1fde5c495029aaade7b7bd0063d558d20aacdf08865ffc3bca5f43b97348f33161ab198946553e6711db084faad72c207863a02ed5869d61f9f0be248b115e05a83c604be9bf86670527a2c3746ce63ad95668418ec5cde8c52e41307b5fd51ca3fc806b1aee5f0e1a3593ef0c9fb7768228086473f03a5a45be12f997b74cc"]}, 0x1478}, {&(0x7f0000001000)={0x268, 0x1d, 0x100, 0x7, 0x1, "", [@typed={0xc, 0x5c, @fd=r3}, @generic="4f923fc578c1b37d04244d88e5c56e39e69a3e17575e92017a532531b2b436156d41f060eb05f227a0beacf3c83fa56e64256c2163bf8f56854d30e2927fc3f1407cf4dd21027d38aa84bc2793f94c4e0f87311d6f0657a4c2ef48c6108902ee8ad6", @generic="cbbb520a9041769e964fa271faaf2dfbfc13448d8cdb02f6613b18469c4e4b9e", @nested={0x1bc, 0x61, [@typed={0xc, 0x7c, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x7e, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}, @typed={0x18, 0x76, @str='cgroupmime_type\x00'}, @generic="983f42ea0d25fd5f01788655c070debbb79cb9a4ad67d3ef9fab8c836bc1160f244f1f341d20d6384275b816e9f84eb4dc917de8e412e4cfa980b611c9ca89d9911954bd8cc7bada4298bd473c50bb5d2f6a9c4177e68ae80ce4faf6e8419889df835dbb8b7880c0e36a0464007e67c22422acfccaa3b67d2302500baba1ac97fc60a4a18c45d2c64caabf3a2b7c96b0729f071c7c5d66e58447b0", @generic="8c96f953dca95ff9b802e80831391d28ca4cf28e745b4b3f5fa6f918ae31f2eacb1f2052912ae15633933d2fd3e91561103a00fd5c540ff99280882dc6aa8ad725230558566a2b6a1fe67807e5884d5313f9bcdcbc72e7fa13f35f87d8e61cd3c07ebcdb0e63e33a64170376e2a2b91598", @generic="c33c9780e704e63b7a73ad2a46fd5ac27e0255c3482d7265af4b1e632787629f7b577aeb8484cea9f9d00345d6da06c0a4849de264ae0f728668c0aebb6b7deb584587883f22fcc2", @typed={0xc, 0x37, @pid=r4}, @generic="73bdb382d5ffe41c4aac614a33d821202404420987599dc66f8b32042b2da17fbad62c30c755"]}, @typed={0xc, 0x1, @fd=r5}]}, 0x268}, {&(0x7f0000001000-0x10)={0x10, 0x1c, 0x400, 0x1, 0x0, "", []}, 0x10}], 0x6, 0x0, 0x0, 0x4}, 0x40) r6 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000001000-0x1)={0x9}, 0x1) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xe8, 0x0, 0x0, 0x80, 0x0}, &(0x7f000000d000)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000002000-0x14)={r7, 0x4, 0x48421386, 0xfdb, 0x1, 0x0}, 0x14) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000009000)={@generic="5854a0571038418412208167a36376d0", @ifru_flags=0x9800}) syz_emit_ethernet(0x66, &(0x7f000000d000-0x1a9)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="689ffc340a70", [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "132d18", 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], ""}}}}}}}, 0x0) 2018/01/17 08:01:12 executing program 6: socketpair(0x15, 0x800, 0x401, &(0x7f0000bd7000)={0x0, 0x0}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r0, r1, &(0x7f0000eda000)=0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) pipe(&(0x7f0000b62000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00006a5000-0x4)=r3, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x8) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000c84000)={0xf, 0x4, &(0x7f000080e000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6}, @generic={0x10001, 0x28, 0x7f, 0x8}], &(0x7f0000ad6000)='syzkaller\x00', 0xa5bf, 0x78, &(0x7f00008fc000-0x78)=""/120, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c5b000-0x28)={r4, 0x0, 0xa3, 0x6, &(0x7f00004cf000-0xa3)="a479fad1afda2182d9b015524b3cc6ba4cd02b5f5b9010efae7698321e190a0a097567e9fd3d637231c57f25e2898e35ecf7e25f864052fd4067580bb171dc3428ba16cefee72142e80d5f0c11cb684b0010c4b276d6e50606ec7dba582f18cffd499d59d4a42cff17be943401604d5fd316526ac704361abf00efa2ba1f58df9b6af82741f2a5706e3b171a865b71a9bd65400208265718680dd24758bae82d8841ad", &(0x7f0000033000)=""/6, 0x5, 0x24000000}, 0x28) 2018/01/17 08:01:12 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fcb000-0x1c)={0x5, 0x3, 0x4000000000080, 0x3ff, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000fcc000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000647000-0x4)=0xc, 0x80000) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000e9d000)=@routing={0x88, 0x4, 0x2, 0x3, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}]}, 0x28) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcc000)={r0, &(0x7f0000ae4000-0xe)="f461c9f8b497c219312378721428", &(0x7f0000b05000)="46e8d4d467330af1aa9e1b2f609c644d7ada7a76e4c64dfc237c7c0a3ab620dbdf788ae9801a12d9c3835df995ede56819009b610b6e26bbb4ba", 0x0}, 0x20) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000fcc000)=0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000fcc000-0x8)={0x0, 0xb}, &(0x7f0000fcb000)=0x8) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000792000)={r2, 0xfff}, &(0x7f0000139000-0x4)=0x8) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fcc000-0xc3)={r2, 0xbb, "644955c14a3d307d5cf26d9319469b8674d6de0b3b6c9373cb0eb75eff70b77cb6584bc90ad2cc6b09801fb762d13629a6266016d0bc01c4b634b111363681914dd63820fb126457c7768b18da6a5e32e043a49369f890a47204ab5cae77fe5af3ef81149cf643ae2678a29258afa7e7579f7c445cf9c5302ba020d59e2dd4a054324b097a5b9a2bae391d121f26ce3edef4bfaaad293faeffaa0d9afb8f0b34fa9c99f2350a1926fdf427ee7b0d6e0e0133119c9a9b3613c6091d"}, &(0x7f0000fcb000)=0xc3) 2018/01/17 08:01:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000782000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="577044e9fbd72236cb9ff6baa0e7576d58bcd6dc1412e07fa8044458d73e3f122cd8a124688d986860f6616debec4e0b0c3de72b9b304838ffbde6b64d8fdd59da5f0a", 0x43) setsockopt(0xffffffffffffffff, 0x0, 0x800000000030, &(0x7f0000001000-0x5)="", 0x20001108) 2018/01/17 08:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006e1000-0x8)={0x0, 0x0}) epoll_wait(r0, &(0x7f0000e91000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x689) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f000094e000-0x1e0)={0x20, 0x101, 0x2, 0xca7, 0x8, [{0x3ff, 0x6, 0x994, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x5, 0x40, 0x9, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0}, {0xfffffffffffffffb, 0x3, 0x0, 0x0, 0x0, 0x2d42032b7953487, 0x0, 0x0, 0x0}, {0x7fffffff, 0x3, 0x7, 0x0, 0x0, 0xe82, 0x0, 0x0, 0x0}, {0x0, 0x4, 0x8001, 0x0, 0x0, 0x3000, 0x0, 0x0, 0x0}, {0x2, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x6, 0x6, 0x44b0, 0x0, 0x0, 0x1888, 0x0, 0x0, 0x0}, {0x2, 0x5c, 0x8000, 0x0, 0x0, 0x1081, 0x0, 0x0, 0x0}]}) bind$inet(r1, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = epoll_create(0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e54000)={0x0, 0x37d1}, &(0x7f000004b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00003f2000)=@assoc_id=r3, &(0x7f0000d5e000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000584000-0xc)={0x0, 0x0}) [ 235.442079] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/01/17 08:01:12 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000000b000-0xc)={0x0, 0x0}) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000004000)=0x80000001, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x8) 2018/01/17 08:01:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000440000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@common='bond0\x00', @ifru_flags=0x100}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) r2 = accept4$packet(r1, 0x0, &(0x7f0000f86000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000eb3000)={0x0, 0x9}, &(0x7f0000683000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008b5000-0x14)={r3, 0x10001, 0x6, [0x1, 0x8, 0xfffffffffffffffe, 0x1, 0x1, 0x61]}, &(0x7f000045f000)=0x14) recvmsg(r0, &(0x7f000093f000)={&(0x7f0000f62000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000044a000)=[{&(0x7f000067d000)=""/12, 0xc}, {&(0x7f00006a3000)=""/57, 0x39}, {&(0x7f00008c9000)=""/4096, 0x1000}, {&(0x7f0000074000-0x13)=""/19, 0x13}, {&(0x7f000096d000)=""/17, 0x11}, {&(0x7f0000333000+0x417)=""/84, 0x54}, {&(0x7f0000d20000-0x9d)=""/157, 0x9d}, {&(0x7f000005e000)=""/56, 0x38}, {&(0x7f0000d53000)=""/237, 0xed}], 0x9, &(0x7f0000ad3000-0x27)=""/39, 0x27, 0x5}, 0x101) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000f61000-0x4)={r2}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r4, &(0x7f00004d2000-0xbf)='e', 0x1, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) 2018/01/17 08:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f00000f5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) close(r0) 2018/01/17 08:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) sendto$inet(r0, &(0x7f0000b79000-0x2)="b8f6", 0x2, 0x4040, &(0x7f0000d93000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc3000)={0x1, &(0x7f0000c03000-0x28)=[{0xf35c, 0x0, 0x0, 0x0}]}, 0x10) recvfrom$inet(r0, &(0x7f0000aa5000)=""/4096, 0x1000, 0x23, &(0x7f00006a4000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000092f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000fd000)=""/178) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000f78000)={r0, r0, 0x101, 0x100000000, &(0x7f0000ffb000-0xeb)="d76898bf04eae352046bbb2dcaa776aa1b23afbd3e420beddd2eddcdf060585db36776f4b02055feedbef82f67ca781f058dff70b292e5c3d2c83aeefb1da5a04e1c6d085dfb1fb0d5f2f4c3362c187b9b63601fac89a8b7b9e84d9ef285e45a2adfa306820f7613cfb1897655112f647b1e7bf550de90ce3a4dcb92ef276b8fc37d4da3755ebb22fc357d8af6f75f8bdf27e08f5f6826d332c890c3ab87c8e30669db2dd3c75d4263ed7295f1580e0fd0074aab5176461ae2d50999d1c776a0d71c01c4ea831001cb0a1661db52f6028edd6e323f781fb043790337ca06b5fc68557997604d95d1f00dd5", 0x1, 0x2, 0x7, 0x3ff, 0x800, 0x925, 0x5, "1ec82d177ac0b31ba9f0758fdfe2f7e74e32af4d1dd76e3247d3a04badaf4ca77264511f5d79921c411e63311677581b8a1fc913299e2a29d5760dfe058f4a44"}) setsockopt(r0, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) 2018/01/17 08:01:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x5) write(r0, &(0x7f0000183000)="260000002a0047f2ff17ddffcd00ff031700ff000100000000090000000000000000a3000000", 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000050b000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000273000-0x4)=0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/17 08:01:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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]}) r0 = accept(0xffffffffffffff9c, &(0x7f0000935000)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6f000+0x98c)=0x20) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000c13000)=0x0, 0x4) 2018/01/17 08:01:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000156000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000353000)={0x0, 0x0, 0x0}, &(0x7f0000bef000-0x4)=0xc) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eb6000-0xc)={r1, r2, r3}, 0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000301000)={0x0, 0x0}, &(0x7f0000bd0000)=0x8) 2018/01/17 08:01:12 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15}) r1 = socket$inet(0x2, 0x1, 0x5) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x0, 0xaef7, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000010000-0x4)=r2, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000-0x84)=[], 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000010000-0x18)={0x0, 0x0, 0x30, 0x8, 0x7333}, &(0x7f000000f000)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000010000-0x4)=r4, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x16) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000002000-0x20)={0x1, r0, 0x10001, 0xfffffffffffffffb}) 2018/01/17 08:01:12 executing program 4: r0 = socket(0x1b, 0x80007, 0x7) accept$packet(r0, &(0x7f0000efe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000017c000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x80000000, &(0x7f0000dca000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000102000)={r1}) pipe(&(0x7f0000853000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00008a9000)={r1, r3}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000cff000-0x1)={0x8}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f0000a49000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 08:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00005e0000)={0x0, 0x0}) sendmsg$key(r2, &(0x7f0000475000-0x38)={0x0, 0x0, &(0x7f0000dda000-0x10)={&(0x7f0000353000)={0x2, 0x13, 0xffffffffffff8000, 0x6, 0xa, 0x0, 0x0, 0x2, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x1, 0x51f6, {0x6, 0xff, 0x101, 0xfe0000000000, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000038e000-0x4)={r1}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00009ea000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007c0000)={@common='ifb0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) 2018/01/17 08:01:12 executing program 7: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f5e000)=[@in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket(0x4, 0x0, 0x200) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000f5f000)="c4", 0x1, 0x0, &(0x7f00008e2000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd68) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000c78000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x10, 0x80800) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000f5f000-0x4)=0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00006a8000)=@assoc_value={0x0, 0x0}, &(0x7f0000380000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f60000)={r3, 0xffffffffffffffff, 0x1, 0xd55, 0x0}, &(0x7f0000048000)=0xffffffffffffff68) 2018/01/17 08:01:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000a46000)={0x0, 0x86, "369b99672a0231990a2e3cf853ab9f24e234e94753d3d3e5e90478febaea6343394a4286b81611f90bd84db2d5a089d2f1c3da961c9f4a8ca0af243f0826616d6832390fed90554d58dbd53d1ed79aaa9173096a1c0cccc8365664b48483ab3282ed71f260ac391081cac5ca4cc831c0e3777523c1f694d8b715b79795ad24978654eda0ca94"}, &(0x7f0000968000-0x4)=0x8e) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008aa000-0x20)={0x1, 0x100000001, 0x0, 0xf22, 0xfe, 0x6, 0x3, 0x4, r1}, 0x20) r2 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000001000)={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000002000-0xf5)={r1, 0x8, 0xed, "b55a65395f4d26310190864a3cb97c176d3194d2c0d210a8161bb4f836edbf4a675f91b20a7978eb355544c0e2ed01a02d4721a03ba8d4c8ed8b0fcb41dfc3812d5c2882032625e749a768259b1c561c663b83f817bf50bdc5ae7bf59c8e3a0025fa718349d34d50d13d8687c33d077ea0dc68f29b6c874cbe5308fd12485785200e5897a2b987c78222388fe0343a012b91616db7e9c25f6e5b2d9fa41c762a769557d640147977a10fa1b6bfc3d818680faba6d807ad06c618c7c3d894e7e3605fd9eb9b8b4c472b2291e3b2e9ad9edee116e0f9bbc555589637ea31abeb486a2872351f7bb81d100d35270d"}, 0xf5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000)={r1, 0xce7}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r4, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000007000-0xab)={r1, 0xa3, "a6d57be8dd9e7c271eb304c1f489f19044f42770d610d4ef6e0a5b0a797cae7afd9d1588d0a41b21bfd65e5d61a855a2d8e243a4237d2bf557760634b9d90a97b9c95dcd70cd58a04120433ba06dfd9aebb850a5957f8bed3781b12cc00f6feec138c72bc998ba1a5c6a9d9726f34fbb9a0cab7f9f2a14e85e61a587a071a9261c51b352315eee18a7119f667999791eb9d423396f073bd5d8e7db46d0ebd94a1a0710"}, &(0x7f0000007000-0x4)=0xab) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000006000)={r5, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x8, 0x100, 0x91c, 0x4}, &(0x7f0000008000-0x4)=0xa0) sendto$inet(r4, &(0x7f0000007000-0xb0)="a93298798837866c20574479da61f04cb55c4bc09958c40b21379e2788363fa286a2fc416d9c0f4845fb7a97d983138fa4e20fe8196705a0819dde459e5a61d0243706f1ff90a54733f9c6e72e31e748a3b5c338db8a57944e68a0093873f6ae9cf6162aadbbc716a7dbabc400eafe0819a1208dcd2f0f7d7f307fc847e0d3a9bca57236dee9d7c7dd658b54fcbcc04288e877df0ae69233b42e50e1957e2ec8727765ba9ce82d4ade7827c7f9baa5ed", 0xb0, 0x0, &(0x7f0000004000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000009000-0x4)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r4, &(0x7f000000a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000009000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000008000)={0xc4ad, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7ff, 0x2, 0x3, 0x1a5c00, &(0x7f000000a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x9, 0x7}) 2018/01/17 08:01:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x7, 0x3) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000ca000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a0d000)={r2}) r3 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) getsockopt$packet_int(r3, 0x107, 0xa, &(0x7f00007b0000-0x4)=0x0, &(0x7f000042b000)=0x4) r4 = socket(0x1e, 0x4, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000b9d000-0x50)={@generic="23f4e08c263b956b9fea8ef08449d8cc", @ifru_mtu=0x99b}) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r5 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000497000)={r3, 0x3, 0x1, 0x3ff, &(0x7f00005a0000-0x8)=[0x0, 0x0], 0x2}, 0x13) sendmmsg$alg(r5, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f00003f9000)=0x0) 2018/01/17 08:01:12 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000001b000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000001e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000014000)=0x14) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000000b000-0x3c)=[{{&(0x7f000001e000)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000010000)=[{&(0x7f0000007000)="32c5ab255b8ee5b663c5b992f04aebdc46814972ec6a55fc41164369fa782e01835789f658577fa0", 0x28}, {&(0x7f000000a000-0xb1)="d10d50d515ea1e2e5feeb927550d4266914489a2caf9faa470427c3596f5d8e457d19c4e5f150b23ae6ec5974418bbaf193f80105b3dad831cc50c1c11dda494d2118608ea2a21cf37bd74a451f1a618d0587cabcd4723b0c81748f857be22d5049a45096a94fe6ba4b1f6a8f52264c6ba3864cfa3ae598c564a5b27d99a90b1bc66302c8bdbd57f2a1608b2951b6b9be96f28e27816ff082a1d43339415a630faf904ea38de4687c5d2539e1fea3bd1f9", 0xb1}, {&(0x7f0000006000-0x54)="820f4af9f128f76cd70bb9f44eeb0f1c88441a2bcf72a4ceb456c417bb673386b85bd35cff2f662afd2ea732738933e4ac7b5e44a4ac749f29172464ec6d73cc9f0a3b48535b869e575d6c0bb0a0e2c112185c46", 0x54}], 0x3, &(0x7f000000c000)=[{0xb0, 0x10d, 0x8000, "85f9ca9b6cf8836ed9b9546323fdcb6ecbd02ec432ca56549329eee56a15a15440b49041086c84de3c5fb576bb2a14c07aa793c6b309ab24c3c51614ea34c8bd98697a1a78c4b7c733094b13bb21ff667a7d685bcb356f5b950802f5cba4d0ef42df45072cc1ea86a0366dd3b19286592528d5ae877ba212323ce99f58a60b41ac28164e7e000556b678ec026317e9b37417c5dbdfc01526e7ba0e87425b"}, {0x110, 0x11f, 0x6, "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"}, {0x1010, 0x18f, 0xba27, "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"}, {0xe8, 0x101, 0x4, "a58d9995311e6472f336da06489f30faf842f3da6ab15d4dcca1b310809a093a913cd1a769ffd7ce8d8b38ffaf80308e0a8017223dbdaf33556838beae52255fa79cd07bae542779cabf91aaf7ca2f607b12efa99ce12e64699bf81535b1b9d9ef454a477a5369ed5f62fc15ff210d737a5cd9e547723b13b151415ab9c80869fc9832dba5ab7513fb566252534e8f06be53f917fce81be49cc48d2de111e75eb21222fe926a95cf10e7e0ec5e7306f61702a8220f4726769cb34923ce6da4437d9d6b92e7838a64837ebc588cf7c413f2f7822f8ffee6b3"}, {0x110, 0x12f, 0x5, "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"}], 0x13c8, 0x8000}, 0x9}], 0x1, 0x40) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1000000000003, 0x84, &(0x7f000001e000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000001c000)={0x0, 0x0}, &(0x7f000001d000)=0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000001d000)={r3, @in6={{0xa, 0x1, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x2, 0x1, 0x8001, 0x4}, 0xa0) r4 = socket$nl_generic(0x10, 0x3, 0x10) socket$kcm(0x29, 0x7, 0x0) sendmsg$nl_generic(r4, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f000053b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000b53000)={0x0, @in6={{0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x56b, 0x2, 0x39}, &(0x7f0000146000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ba6000)={r1, 0x6}, &(0x7f0000182000-0x4)=0x6) r2 = socket(0x1e, 0x5, 0x0) sendmsg$alg(r2, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) r1 = accept4(r0, &(0x7f000048e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000121000-0x4)=0x9, 0x464f990dce8fa4fa) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000058c000)={0x0, 0x0}, &(0x7f00001ac000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008b6000)=@assoc_value={r2, 0x1}, &(0x7f00007fa000)=0x8) connect$inet6(r0, &(0x7f00007f7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100}, 0x1c) 2018/01/17 08:01:12 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000161000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000cd4000)=0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016e000-0x108)={0x0, {{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x6b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xf2d000)=nil, 0xf2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket(0x0, 0xe, 0x5) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000f2d000)={@empty=0x0, @empty=0x0}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 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 08:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000d7b000)=""/98, 0x62) bind$alg(r0, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x3a0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cb5000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) getpeername(r0, &(0x7f0000cf1000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0f000)=0x2e) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc, &(0x7f0000a3e000)="8f23996f0f7473f0b8b7e37dab147d91e862537557632969848c655ea9a74d3e67473a895706322439a1abf467cfdbc0d0a207547532f024c62b72453f275b1b37ba0a765ddcb78e6ec23b6716c6830926e17a96f3e7123dd731168c29ec541c0401c6614d1a4066aad0dd87d92a058f17958fd9d4a0fb095995d5954966790c2dcf5689ad935cce46784cea1f5e746905bb", 0x92) sendmmsg$alg(r1, &(0x7f0000722000)=[{0x0, 0x0, &(0x7f00008b5000)=[{&(0x7f0000fc4000-0xa0)="7c23940ff0954174fe762437e4e81db8", 0x10}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00004d0000-0xc4)=[@in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x100}, @in6={0xa, 0x1, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, @in6={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3}, @in6={0xa, 0x2, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x0, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000000000000}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x893}], 0xc4) recvmsg(r1, &(0x7f0000cd2000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000f20000)=[], 0x10000000000001b6, &(0x7f0000590000)=""/0, 0xfffffffffffffd23, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000e51000)={0x0, @in6={{0xa, 0x3, 0x9dd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x0, 0x400, 0x7}, &(0x7f0000a44000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000fa9000)={r3, 0x96, "0768497ba7cc0f1c9a9c20c632a9e2cd7d84ee04cecbc1343b99693891b3fadc1da5af7ae9e8a748e25b0353786d7e942ad93b9830a5374e5513cd5189db1a849d140e372f964d3c3f925a51cd2f1a22e182d796fb96a22a613ea51ae83da20a927c9688e749e2ff3a33db22ce451465ccf58a2bb53a3af525249861177fe0d94da46de1eebee02148e3cffd1abafe0409f73aae38b6"}, &(0x7f0000438000-0x4)=0x9e) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) 2018/01/17 08:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) r1 = accept$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, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a4a000)={r0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000c4e000-0x57)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e5e000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000024a000)={r2, 0xd3, "53b6f971a87a98bdea1da538bb6446113822722556e0e5f8ac8a5aca42cd5af3e161d4ae7a3bfdb3d6a68c891138a97d56335e8128896ef52ee2c1824aad1b26223d13e3d90eb5d75d71f1b6b6659ac181e2cc50c23dcf30ef05f7fa169bdd219a4ed07cac158a58390f71f51e632e12dbac3e039465d98ddcdf3b6dfe4b2ebce7bad601b0a67f93e09e9cbe0ce423364f351aa66d9b94fd1e76500b8c2e08f3e8ae95ef7911d5fa9e38db420e321321ef6365601ed020272ab04449a44666b80f779ecc44d1d268b0873387d64d8a7b208fbf"}, &(0x7f0000f75000)=0xdb) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) socket$nfc_llcp(0x27, 0x2, 0x1) r3 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000eef000)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f000020d000)=0xfff, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000162000-0xb8)={0x0, 0x9, 0x1, 0x5, 0x400, 0x8, 0x6, 0x1, {0x0, @in6={{0xa, 0x2, 0x2f7e, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x749dd3e6, 0x4, 0x8, 0x8}}, &(0x7f0000351000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00007a1000-0x53)={r6, 0x4b, "9b72f81b1eb050180dfaf4e821bb36ed7e10f5993bb68fa91694244fe18a70ee413ef2b0f287377b4bfe1c7a2bbba9f8420a3e818c123114e1bd6f8be6fbd11731b8b26d5850b70897bab6"}, &(0x7f0000db7000-0x4)=0x53) sendmmsg$alg(r3, &(0x7f00001f7000)=[{0x0, 0x0, &(0x7f0000314000-0x10)=[{&(0x7f000065a000)="c616cf5829f6ce8ae39053f114c286761b060438432c10fc6b4612c4af3dc8edd52750c31c3e17c04e76fb0476b1574b8b433ec4f00c67f33fcc1b1c36b2691024a86f3e63956c094f7f321b7e6130400cc55d724ba6eed1a50414e6ff149dd2a3ecd4e98bedf93aa252f4b60e9b783957778733d7b268ff4f7316b8973c1000", 0x80}], 0x1, &(0x7f0000e5a000-0x1118)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000229000)={0x0, 0x6}, &(0x7f0000387000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000894000)={r7, 0xea, 0x7, 0x8}, &(0x7f000083f000)=0x10) shutdown(r3, 0x0) 2018/01/17 08:01:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$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) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x13, &(0x7f0000030000)={0x0, 0x0}, &(0x7f0000031000)=0x10) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r2, &(0x7f000001f000)=0x0, 0x40) 2018/01/17 08:01:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000819000-0xa7)="", 0x0, 0x20000004, &(0x7f000038c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a2c000)=0x0, &(0x7f000017d000)=0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000f3d000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000098d000)=0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) close(r2) r3 = accept(r0, &(0x7f0000b7a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000035f000)=0x2e) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00001d8000-0x4)=0x3ff, 0x4) 2018/01/17 08:01:12 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3f, 0x2, 0x4}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f0000ebf000)=0x9, 0x4) sendto$inet(r2, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00006c7000)={&(0x7f0000292000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000ee7000-0x10)=[{&(0x7f00000ed000)=""/133, 0x85}], 0x1, &(0x7f00003d8000)=""/57, 0x39, 0x2}, 0x3) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065f000)="fc547d880e7b77a4b8ca415e63c9472d3578781c13d7afbf4c8ed166f5a7b3f27f6abbb7830b8dea5c131f6497cef5120803bbac1564114680e4b694195eb4992ebb9e2e9b0e9d6edaea2c241ded2eec6a57e29e804306e15dae1c3b7324e8ea0896f8bece06ef0bf5c4dd39573383f6c20cad9dfd1314ec8c2df434dc01596beb6df8000e6bdbd4a9e14a94254866f0bc7602ac711bcb88a99215436b0961fc83cd8602e210f1d6163417607f33e30f617ad0e0ee0ec8e31b11565c2b365d0dadfec0f2b0452aa3a05337dad9dd1431cae1d6f066293184c5166ed44bca", 0xde) setsockopt$sock_int(r2, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000e01000-0x90)={0xffffffffffffff40, {{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]}}, 0x90) 2018/01/17 08:01:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00007cd000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000ca2000-0x4)=0xc, 0x80800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00004ad000)=0x40, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x33, &(0x7f000067c000-0x4)=0x0, 0x4) 2018/01/17 08:01:12 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mreq(r0, 0x29, 0x32, &(0x7f0000002000-0x11)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) getsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000001000)=""/101, &(0x7f0000001000)=0x65) 2018/01/17 08:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000726000)={0x80000403, 0x0}, 0x8) connect$inet(r0, &(0x7f0000463000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xfffffffe) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000125000)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000738000)=0x10) 2018/01/17 08:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x802, 0x0) 2018/01/17 08:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) getsockname$unix(r1, &(0x7f0000425000-0x6e)=@file={0x0, ""/108}, &(0x7f000065b000-0x4)=0x6e) bind$unix(r1, &(0x7f0000007000)=@file={0x40000000000001, "e91f7189591e9233614b"}, 0xc) r2 = socket(0xb, 0x5, 0x2) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f000026d000)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000d6d000-0x6c)=[@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0x6}], 0x6c) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000014000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r1, &(0x7f00005ca000-0x1e)=@pppoe={0x18, 0x0, {0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="8362bd1fe65facf50cb734a27a23f500"}}, 0x1e) socket$kcm(0x29, 0x5, 0x0) listen(r1, 0x6) 2018/01/17 08:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000)={0x2, &(0x7f000000f000)=[{0x3d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) socket(0x16, 0x0, 0x1ff) 2018/01/17 08:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006a6000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000bfa000)={{0x2, 0x1, @rand_addr=0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket(0x1, 0x80b, 0x7) sendmsg$can_raw(r1, &(0x7f0000ed3000)={&(0x7f000035a000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f58000)={&(0x7f00009e0000-0x48)=@canfd={{0x2, 0x40, 0x9094, 0x0}, 0x1d, 0x2, 0x0, 0x0, "075f185fc64da33280b853b37f77da0a6af87a51402b99b4c8c1ed7592a0075384197f0fd1a0365ec571e8c4eb073dfa7208c9be5bbba700f476a52f1c2ebd61"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 08:01:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x1c, 0x6, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000085d000-0x4)=0x8001, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00009e2000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="634d1abce3ce", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="35ba6811dffb3417325afdff3a209e45"}) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) sendmmsg(r1, &(0x7f00000ba000-0x78)=[{{&(0x7f0000bad000-0x20)=@pptp={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00003a6000)=[{&(0x7f00000e0000)="45c577c64551093154218c02b3d37ff57e98282c3c99d4b1d905ca1e7b61edf3d7042bd48a1971bcd7250ee5e869e3dbc329b37ea3448a5b51ea07bbbec178ae5994f94d1deb2961216a1302b760a78b015472127e45b425c71eded136aa1e6700c150eb9b78d2aef1e42b3236bab7acbf76be41b82c5b0dce76333127ea3aa7a392a64cd911fb92e187350d66e11557cbbd4081cdac847d2374f35068e3d8a129eeffbc94adffe07339dd2e44427a5d289ae6eb2899e257cc75eb67c0a9796a46db4cb4c9b6fbb525191a83c06243c443c174ed151b483e", 0xd8}, {&(0x7f0000dc9000-0x85)="090d9db07ff15572f17a6de0e9faf3114aea1dc5c3076e4ab1f539dc25a011b48412ac48404c5c637631f12a3b96b18728b995eb860fd96856921bebb2941203377d93ce6a36d59a6f560a4be3bc9f1daa8eaa7f6160f78a1ac58f78ef690e8335d1627bb84a7e53ccd8a5b7629079743a959468bb99474e29e93185164ba028f2f6122aeb", 0x85}, {&(0x7f00001b1000)="e9c069bbd23291d2827c56d8f42f53c486ed7f09e0e70d776fd24b0a6b4fcda68d01ea4bc679205b79311f766a2dff06e339c4f73cbb12c6198b69a2f04f4719818c7651f1376c99ba1405de4e168d0e57d91d6e2c2fb3a1916ee4e8d48ce7fd13b0435338ee1f332a6fe50a36084228ebdf812c63bc975af69dbf742835ba8d53", 0x81}, {&(0x7f0000d59000-0xde)="3ce3ecb6b167beace550091aae3f5b3cd3586ee703d5dd7af507f265d162b301465e364c7b514c66ba930f214c00a3d35f4f36fed71ded803cb833abfc84535ceb3f77a4a172dcdc46403ffcab07a81e3907c7df020f2f07afa7c8f3089db1dba291c0b61764706ae8113182ae4e06b413db59e082de98585a3e521118fe74a7e874ab52171ffd6b78f886b4dee41dbf2669d6ad50e0f165eb2bea94d36873c3c3d1a12351ef4ff6aa1e9095bca80d3e2879f0727f3c61938f2070f73c7b57e346131b8c9de7e8a5750f37605eacfb0f9e6d5b0a00a15621c57ff2830c53", 0xde}], 0x4, &(0x7f0000d39000)=[{0x1010, 0x19f, 0x0, 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", 0x1000}, {&(0x7f0000ef3000-0x27)="e29722029ad0b248a68e41cdcaae96e2d1033fd7e8745243eb3e8f4fe421a5b352d2b86cc9324e", 0x27}], 0x2, &(0x7f00005aa000-0x390)=[{0xd0, 0x117, 0x0, "1e37c08dd2abf7c9d34afb96cd0c5e1bf82ac3e5e47b5807ae263dbce80ef2d805273156cd79c75ed192cadf1ce6e1033e39e30de5c533ce961b5317734b4f92039b1267490d14d8e357d7d1187c3dfc7130705ef39eb4947a0548331ffb4c5a419dbc008605673b47bf12f42c5beb9e671d5521b6d56b70c7da975fc360a2290e0f2884c9683f669fef3a73753254364388a642caf22e89ac65da1940d172c9aa2b07133eb45bd2a282f2417e0e8bf68e031d6013eebed43a"}, {0x30, 0x10a, 0x10001, "a3471a02af16874f2af601fa63c5a34d8e9c651d87ed4873c4a769eb467470"}, {0x108, 0x112, 0x3450, "3ef85418f4479c28b006ab1eb3d9ed227e6ef461497fc78aacfc4dbb53839b8accbb05e6b7105f4002451059819b0e385c95ce5e09e1e47aaf4f5b41916befc34e74a0cb1ac97c5d93f47ea450e3bd41adef5ef4950e9cef2aff46e291eefd72f206884da16f3a58972188cd1732dafc35f7c37eb97a02b14a71540ef18b3a606d533776ec93ec85cc8f62399d82f3be96d2b1d6d0984a69bef09bbff966ab8c1b08295f17cbde9269baf32d1a9e1af02748b44cf046cdaeb48e35fa7017881974076e9f9b3ed455e06e314db9988c19cb6f6b0a99998d6c27ec60380eb6d44f6736b77e10664f7ce4b0971a0e15263ae958ee8a123d89c2"}, {0x60, 0x0, 0x2, "f744eae62527874dcb0241e1c312979efa8b71e67e25825a69a98009b7d0b71fef7b1b0a3979ca765057b70897a675ac594ab0ccdff2f66304e0e10cca429c792a607df5ecb2e7ba86"}, {0x70, 0x29, 0x7, "c171cd1b4f16ffbdb1f3531190d16c859594d5d2f9737faeed682ba71ba9b2945af899390ea293b756da754ed326f9dda7f91281b1d8872e3d1ce4633f879ea905f0b4f1be17976f7f1f7f8631f77ae0979c0467e18411070f"}, {0xb8, 0x13b, 0x0, "c2ea408c0caa579b8c2098a7a8eba4db47b3fdc155f5bd72cab63007f4a4037a1b15f2625da9a536f436209022df05095546bf4c2499b1e0e35e90ba81e750ccef6c1e240d4d624c69c3909ab97c41c6362740d5e10989344808500a829e41f7ca0a3f0d80506db9a19bbb5a9e60a4525fd0da3e629e51ea545c310e1f62253b28e0fe9f82ad0a91093a4fa7d84d31fd7ae4ac77a48876b68811ea33c043c0a36613d452"}], 0x390, 0x20000010}, 0x9}], 0x2, 0x4000000) 2018/01/17 08:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000458000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) 2018/01/17 08:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c5b000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) pipe(&(0x7f0000cda000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000511000)={0x0, 0x2e0d}, &(0x7f00006dd000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e07000)={0x4, 0x81, 0x200, 0xb0, 0x9, 0x0, 0x4, 0x8852, r2}, 0x20) bind$alg(r0, &(0x7f0000fb4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) 2018/01/17 08:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000170000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) bind$alg(r0, &(0x7f0000e81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009b1000)="7609d38f8abcb53b573ae96402482eaafe9052430eba76fa470117a3ac206284d3f98a13e862b8dcd15e169d12a2a61a6cfd8c01678caaa8dc1cfde46dc02bac197211beb83706f63995015ba43b02e8d0cf5025678fe5f0387491d2b848a7463f44f0d00d115e1adba3cc811f9265d58aa259763c14dda7311445b8eb2e47ebab75", 0x82) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000e5e000)=""/90, 0x5a, 0x0, &(0x7f0000b16000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/17 08:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000172000-0x2)=0x101007a, 0x4) 2018/01/17 08:01:12 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000c000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000013000-0x3)=0x2, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x21, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000013000-0x4)='tls\x00', 0x4) 2018/01/17 08:01:12 executing program 0: 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) write(r1, &(0x7f00009a1000)="037820c646f5b737457fbf9b2da515c5", 0x10) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:12 executing program 6: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000e0c000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000cf000)=0x38, 0x4) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:12 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="", 0x0) socket(0x10, 0x3, 0x8) 2018/01/17 08:01:12 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000014000)="1d3630c7623685d4a2762333f644e59b18a9b6c784125f0ec2fa8f258f016849d1eeab955e98f21c7a295712139f130b062aed890c993a56905405123d488157aae62abcdb27f8f5fb64576402335d93d9e11481f2fc4f9dfe8291b320e982", 0x5f, 0x4000000, &(0x7f0000002000-0x10)={0x4, 0x4, 0x0, "6a89a626144d", 0x0, 0x0}, 0x10) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/17 08:01:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000001000-0x10)={0x91, &(0x7f0000003000-0x91)="33563cf78a19798dde740d587d06b449202ffe5d6ec77fd0e0ce063a87c5539ffaaab1d210631c8fbb66fa8067fb8d1f94bdb2a55bc24b0bd452b8a887ba2275bff31996f52adcd00b2bb25eafe9a55125b2957baad82b6a8694a40fccd71105d05b23c681eb3492f5d5ca96777799c50c56ad50c6f27faa8b873288d1199a7edd108985c5df8b5c188763e7f4b859c4ff"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000+0xa99)=0xa8fc22326e5a83ef) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x2, 0x1f, 0x2, 0x9, 0x2, 0x20, 0x20, 0x8, r2, r3}, {0x4, 0x5, 0x4, 0x6, 0x81, 0xf7c2, 0x8000000000, 0x6}, {0xfa, 0xe0, 0xfffffffffffffffc, 0x10001}, 0x9, 0xc, 0xa52db49f729db9b5, 0x0, 0x2, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x0, 0x3, 0x9, 0x3, 0x9, 0x50000}}, 0xe8) r4 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000001000-0x2)=0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x2f, &(0x7f00000b6000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockname$ipx(r4, &(0x7f0000b23000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fb2000)=0x10) connect(r5, &(0x7f0000af3000-0x6)=@hci={0x1f, 0x5, 0x1}, 0x6) 2018/01/17 08:01:12 executing program 5: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000d16000-0xd5)="01040e00cf1a5e6add13cc8606985375dd436de42e2fd9b499bf531cc31e61ddc05553442058c8978ec63229953ed91638c917ae32c8454ab7af29fb1a54e28666dc6212fbeb71b90802e0c348862df2abe7a0f654c9a6c64fc8b7f4836455851c876df0bcf43367cc7f48572477aa8d2008af8aa5500256e8436825f6d1a7cffb", 0x81) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00004aa000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/17 08:01:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008f5000)={0x0, 0x0}) getpeername(r0, &(0x7f00000ca000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000746000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x8)=[{r0, 0x8000, 0x0}], 0x1, 0x1) r1 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x7, &(0x7f0000001000)="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", 0xc80) setsockopt(r1, 0x84, 0xc, &(0x7f0000001000-0x1)="1a", 0x1) 2018/01/17 08:01:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) connect(r0, &(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x20, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) pwritev(r1, &(0x7f00007ae000)=[], 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000fca000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000783000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004ca000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000076c000-0x10)={r4, r5, 0x3ff}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00007bb000-0x28)={@common='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', @ifru_map={0x6ef008, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/17 08:01:12 executing program 4: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) bind$inet6(r0, &(0x7f0000534000)={0xa, 0x0, 0x44, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f000032d000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/17 08:01:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00004f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) r0 = accept(0xffffffffffffff9c, &(0x7f0000369000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000921000-0x4)=0x1e) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000091a000-0x4)={0x742, 0x1, 0x3000}, 0x4) 2018/01/17 08:01:12 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000009000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000027000-0x4)=0x6, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000001b000)={0x1, [0x8bcc]}, 0x6) r1 = socket$netlink(0x10, 0x3, 0x14) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000027000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000028000-0x4)=0x1e, 0x80800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000027000-0x6)={0x0, 0x1}, &(0x7f0000028000-0x4)=0x6) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000019000)={r4, 0x0}, &(0x7f0000028000-0x4)=0x8) preadv(r2, &(0x7f0000024000)=[], 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000014000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f0000019000-0x10)={0x1000, &(0x7f0000004000-0x1000)="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"}) [ 236.042598] sit: non-ECT from 172.20.0.187 with TOS=0x1 [ 236.074627] sit: non-ECT from 172.20.0.187 with TOS=0x1 2018/01/17 08:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00004d5000-0x88)={0x4, {{0xa, 0x2, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000d19000)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) writev(r1, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}], 0x1, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x13, &(0x7f0000289000)=0x0, &(0x7f000048e000-0x4)=0x4) 2018/01/17 08:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fd6000)={0x0, 0x0}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendfile(r0, r1, &(0x7f000037d000-0x8)=0x0, 0x7) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000d8c000)={0x0, 0x0, 0x4, 0x181371}) socketpair(0x4, 0x5, 0x9, &(0x7f00004f3000)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f000034d000)={0x3, &(0x7f0000ac2000)=""/255, &(0x7f00006d2000-0x48)=[{0x400000000000000, 0x2d, 0x5, &(0x7f000005f000-0x8)=""/45}, {0xc28, 0x5, 0xc9, &(0x7f0000fd2000-0x5)=""/5}, {0x10001, 0x3, 0x6, &(0x7f0000833000)=""/3}]}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00002a5000-0xf)={r3, r3, 0x7, 0x2}, 0x10) 2018/01/17 08:01:12 executing program 6: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000f92000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b96000)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x37, &(0x7f00000ab000-0x4)=0x1000, 0x4) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r2, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) read(r1, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/17 08:01:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000553000-0x10)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1) write(r2, &(0x7f0000335000)="", 0x10051) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000dc8000-0x14)={0x0, r2, 0x7, 0x3, 0x0}, 0x14) readv(r0, &(0x7f0000f60000-0x30)=[{&(0x7f00007a2000)=""/133, 0x85}, {&(0x7f0000891000-0x5f)=""/95, 0x5f}, {&(0x7f0000180000)=""/31, 0x1f}], 0x3) r3 = accept(r0, 0x0, &(0x7f0000000000)=0x0) getsockname$inet6(r3, &(0x7f0000694000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000f3000)=0x1c) bind$alg(r0, &(0x7f00001d5000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-aes-aesni,sha256_mb)\x00'}, 0x18a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009dd000)="ff0300000000003ea5ae7a00000000ff", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendto(r4, &(0x7f0000c94000)="", 0x17e, 0x0, 0x0, 0x0) r5 = accept4(r4, 0x0, &(0x7f0000654000-0x4)=0x0, 0x800) getsockopt$packet_int(r5, 0x107, 0x17, &(0x7f0000ccc000)=0x0, &(0x7f0000c73000)=0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00001b6000)={0x2, 0x0}, 0x8) 2018/01/17 08:01:12 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000020000-0x4)=0x0) 2018/01/17 08:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00004d6000)={0x0, 0x0}) sendto$llc(r2, &(0x7f0000790000)="b3fe7e91400c3219b208f8c1c616200e87dcf79373dcf47f", 0x18, 0x20000000, &(0x7f000025b000-0x10)={0x1a, 0x7, 0x0, 0x4, 0x10001, 0x0, @random="67418e3f71a0", [0x0, 0x0]}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) connect$llc(r1, &(0x7f000029c000-0x10)={0x1a, 0x0, 0x0, 0x240000000000, 0x2, 0x6, @random="f4adb95f9baa", [0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000389000-0x70)={0x2, 0xe, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000e8a000)={@local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f0000143000-0x4)=0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f0000de0000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000f61000-0x78)={0x9, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x1, 0x4, 0x5, 0x0, &(0x7f0000e63000)=@generic="5bf4e0b2f77cf25e0396179d09a89098", 0x9d4, 0x1, 0x3}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af87123097574a452dbae66abed4406edf2152e80e86a74f23d7d0dc8d2661c52be43fd10911", 0x26}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000042e000-0x78)=[{{&(0x7f0000cb4000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000cfb000-0x60)=[], 0x0, &(0x7f0000516000-0x1178)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x10001, 0x0, 0x0, 0x0, 0x0, 0x920}, 0x7, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x744}], 0x1, &(0x7f00003ab000-0x260)=[{0x20, 0x0, 0x0, "37c3524446bfb95020"}], 0x20, 0x0}, 0x20000040) 2018/01/17 08:01:12 executing program 1: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00004ca000-0x4)=0x2, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f6a000-0x4)=0x0, &(0x7f0000f69000)=0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f6b000)=0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f6c000-0x4)=r1) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000f6b000-0x50)=""/80, &(0x7f0000247000-0x4)=0x50) 2018/01/17 08:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000daa000-0x5)="00015e0279", 0x5) 2018/01/17 08:01:12 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = epoll_create(0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0xb8, &(0x7f0000d6d000)=[@in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x75}, @in6={0xa, 0x3, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc1}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000049d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r2, 0x0, ""}, &(0x7f0000000000)=0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/17 08:01:12 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) connect(r0, &(0x7f0000001000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x3, 0x0, {0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x849}}}, 0x3a) r1 = accept4(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000003000-0x340)={0x3, {{0x2, 0x1, @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]}, 0x1, 0x5, [{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}]}, 0x340) sendto(r0, &(0x7f0000132000)="", 0x0, 0x0, &(0x7f0000001000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000000)="65e227bd25a88c6645e2cf1943459eabdc700fe88ec6c674032d8485f0aad901452f858225267325669aa0a291a66f843ab6315bbb8f1ceced862c2bdc4b4c4537f24dd0f365ca068dbc250af34d42dd1f987958d4ae98237bdcbb429bbd8c73f5a097a3402bbe614fbb9659898de96d7b8c8afb15d0af3a91841765a6f4e7404e47fb3288bb913a2ca373a205334f6730fc") 2018/01/17 08:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x5) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x4, 0x0, 0x0}}, 0x8) sendto(r0, &(0x7f000097f000)="", 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/17 08:01:12 executing program 3: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000484000)=[{{&(0x7f00005c0000)=@ipx={0x4, 0x6, 0x3f, "283ef7bb7e3c", 0x97, 0x0}, 0x10, &(0x7f0000fa7000)=[{&(0x7f0000fa8000-0xa4)="4782a0d295a86342e0daa8edafec9f374e3522659751c8dc54025c95833edf2b547e983838f29cb6f435a1c957f8c213bc36e8ca1653e08c1cf4679aca4adba421c445c96ccefe6e4bf71d934b1f858fb3a9efdbc0341549741b09c8dfe8b50c808ddb09116a316c38750c4b62cbeb9b52998e40404d8dbbf3af5c1c733098dd699cc3663ad8dd099a23bb16f22de3740d6ab377c66d5eec761dc5ea6683aa94e9c7c9e6", 0xa4}, {&(0x7f0000611000-0x6d)="526c87c8432ac831a8f7b26648459f0773a51f4138c7113bdc142b973eccd139673f39bad2a89f23d1c22e55e9966da7771751d30604bf69e3e0b67487165da5e4046cf385e70854cb476862575909648ba7f9b6e2fb28a1fe0989591296423133ffc02cab456d6c8745d0bd50", 0x6d}, {&(0x7f0000fa8000-0xc9)="69953fe5177fceb42ebddcd8011660cacd245a06e6b4f5238fb8773c42c407cc4956df811d2ae51491100b5cabbae0a0278a04eba4fc29c7b2e1f8d01c9c99d325b65e516ca6acbfae728191dc5e98c1b26f3f2f0c99204f4fdbbf8fdbc4c1f9b91c78c023f7693a2647d6d07c3c8a9352174fc62ed5cb66437a04c17a1c1dbf0d629ebdea7eb258c0ce1d5de5f13dd1d4c7131fc66c9f89b1f5f767d25dea3539bd20571328d9d13313abf3b3338dfd04209f229128d2d82551646a03b4c3e08b2baadf5fa3d1da48", 0xc9}, {&(0x7f0000fa7000)="b0e62ce1e108c4dbae735c5d94d8bfcdb282665adb43c24b1259e2ff1a1008af0f78f9b3c5b28abcbb0d166cd699f71b261c4253748db3346a4ecee304e24930", 0x40}], 0x4, &(0x7f0000fa7000)=[{0x60, 0xff, 0x8, "6b26bfe6196892a5f67693140d5135c495a80e0f7195d63d9c6647d83a6df454e97eacf3ab2f4b6d45cfbf6f1624d9abc58948bfc5edad868f0b4310764ed69339f31c00919b93aea4d25841eb92b4c4"}], 0x60, 0x20000000}, 0x6}, {{&(0x7f0000fa8000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x3, 0x3}}, 0x26, &(0x7f0000fa7000)=[{&(0x7f0000026000)="1db98ad494ada176b0f4e2612fdcdfa84d01255972f0a2691a1ec1cf9ea30f4f012e9dfe09bf548f0db1035bfe8dbecbb50d6f9fb74a131b9847a7fd621ae82a176ad776cbcf8ec2dd903993022a2c557bc691230debb9fe79a1279e2183aece51b0c1c5008f9fe7524be23d0f013655e0efebf2975f7562c0376450ac596181a3c2b5657fa0945b3d29ad7ea5ea54d81a45cd21bd5eec5fd8eb6e16b5c16c8f5ef10a9a37d54625bf596e7c9e2854aaaa5839189bd3b2158d", 0xb9}], 0x1, &(0x7f0000fa8000-0x130)=[{0x10, 0x19f, 0x5, ""}, {0x28, 0x3a, 0xffff, "b928d479cc49d76fd1fe4d5fdb2152919a"}, {0xf8, 0x19f, 0x611e, "5ef8129907e50e67f4f011b16c8df9bae12dcdf0c58cb4723df39ed862697ae57d6a5add8f61f5924bdb2da3a2197d642dde8bbad287b5c4d51bab7dd818ab2c8a36fc6cdb666505e35458b9ffde7ef63c386e1873d387a1655f15628f38e6e83735c58b328c4c1b525411acd37150e3562962770da4af4c41c4c417e00c99ca523a314fabd1246173ed0948ae85a4be295b4f08b89abd853d739cd73f742110e408714641d8057e1f65d1e48812b6bd24f390543c2c300874b94f71edfdccc7cbd03d01e37014b2e27148673f99f4bc5faaf5f6d95b01f29fbb12b3e9dba8ee3d78bf36"}], 0x130, 0x4000}, 0x4}, {{&(0x7f0000fa8000-0xe)=@l2={0x1f, 0x1, {0x1, 0x9, 0x4, 0x1, 0x3, 0x9}, 0x0, 0x3}, 0xe, &(0x7f0000ee1000+0x9d)=[{&(0x7f0000fa7000)="b2fe298d6886ff2531b11e6836bb81b7cade99afdc892bda6b9634e8562fb28181cfd4eeeea17dc3ee1470047d", 0x2d}, {&(0x7f0000f74000)="6b0afe93648f6ff9b17df67ed30e767389b213a4ddae1f0c5635b67e44076263b49159d9d99edfaaf35cebbe61a413da717059a3aab86f2810ffaeda008f7a244fac51146556c99753cf877c5b1820b285fb708db81d2d99f22dc0af", 0x5c}], 0x2, &(0x7f0000116000)=[{0xc8, 0x12d, 0xfffffffffffffffe, "4cc3dae39f1f6a3f09aa0f2f60d8f063264033fe3848c1c10b43f2eb29f5fe745cf406321f86d9a6dcf4942df8b7fd664c2ad797214b8618b05af980cc63e33b7d8210857c680a9cb80c13d6aab2c3aa0139bbc9847b007f7e6959687a2a471217c0303f5897cd83d1ed30a66d0d95abd60b4e6137ebdaf2e1030459269bdde70eb7aa7e6c06f9b395fcb4b26164e8355ba3dccedd1b2676f0d0d8a3349a5068f7a6fd9754071871e68f857a046c44934071ce74abc0c8"}, {0x48, 0xff, 0x0, "b62d409f85a7c6ec05462c57d59d372e658bf6ddd4d5ca867e6792d07c368711d1322ffc58b3dbd51517ff317c38a8fcd0910020"}, {0x78, 0x119, 0x1, "c22938783484c97b14790894e52d2ee0ae3be7874f6cab04cec1f03cfaa2429e5890dfcf5da934ae158ba070ceb327d0abfdbfcddd0b171979ccd3a119c8e16ebe70187026caa57e813e82928320082e0ed64cb2ac707e56077d00d476798e7a3f3b9e"}, {0xf8, 0xff, 0x8, "a7bd0db7099a598a6d3fe4a11a8116fbd32395422bd19adac75c03df5da22b4418d2d4dba40c6a95b21cc14e2d5d6f926fda981787351b21e441656c03404185bc56fbfca81688ec129ecbbd37782df9ac1940970025c929ff2e2cd3e748668c7598ef0f22c37587dcd7786e86160145c43eb4f1539f67e25242979bdbd39cce0f9b1780cae3adf3d786e94b88a1b2442015571bdce836d712d827272f0be2dd93a802a2d32cd41f432a1f275379043ed0d9991e63f887fe47ab9349e640e84cb7a8f42128329fe42590c6353e266c3e41e0eed897b2fb9dba81e1916aa33948c57f75a95781"}, {0x80, 0x104, 0x9, "3a6dcc09f1766b1cec7a296537ded8c5da9fcfad3d73e6fb5a3926e2b1fa8fffe4429cc340d79073006762d31199d27f7c47fdfb2d637657b28a215583acc18667c29be25a570c16074ebe3097f9df201a93a995629b03369a9f4d9bcde62d87539d7d873a553fe30bbd"}, {0xb8, 0x113, 0x9, "ceebffbb0a033385fa83254d9b2d426d7b28bd291cd98c2bcfebfe36a1671b83ce6ec6ded2231b3ad0752405c5b599afd5d2fc1fda660b6450f4e5458591e4cbc69db0a9812ef591f30da4f1a1c75e2fe372b27be52f2f6654ab4fa276fe3e241540cc5cc8cd29fbdbb7bc1fd4c9792651248b52c0faa5de356fa2a4e73db07fd9b7468fbd7f4d39e1ef5c08ab87a8ae218c06b0c8e0ecba39b9fa981b1c07f179c6"}, {0x90, 0x115, 0x2, "0778f7608d0dd19030084eb18322c84327b4ee9a830db59b8b19e02ea6b3b39b60eb056d149d8a40fd310c60d8152fe28e96d0722f0c047d945d553c316c7058af94d3e4349d3431188b651e34cf56142f11ab3590d5aec9514aa1a1eaf2413fe1fc65f9937368c5c7170ee2912826c73e207008e67ae5be6f46dd"}], 0x448, 0x4000000}, 0x400}, {{&(0x7f0000fa7000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x2, 0x4, {0xa, 0x1, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0xccb}}}, 0x3a, &(0x7f0000fa5000-0x70)=[{&(0x7f0000c1a000-0x2b)="f091c47c231f9f5f6804cf7886ccbaeb4a440afe1862d9aa462e7fe7b4c3ba3e598d67108f5867e4a67d44", 0x2b}, {&(0x7f000003b000)="7cdaf5ab49dbe80840343df8ca71b43a6ae900c41f738492d1965c2533af6d1988bfacb5b6c1cf84f0a9", 0x2a}, {&(0x7f0000fa7000)="c731360953560cfb719949ecfb61e061afc59684d80d70e3b034a5806a4f5ba0c2e89b29f0f7bec38c1a0a314af87e4210581b998e6a3f6d1718c3ce3a56ccd5eb0c2049ae31b41db23bbd72be87dff8925d09ca1b4fe96d918e52ae8d89da02cb60f390ec0c2e7675219aa8581117a69d1aa6ee842ff9ba06764c0266995ee2fc0880a9697c108e164e87eb57be49c767f7cff04bd1b30c33fd6000a73648ccfe52", 0xa2}, {&(0x7f00006b6000-0x17)="67df896ca17b8c927bfcaebe008b5bf542ba9a397af47d", 0x17}, 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0x1220, 0x20000000}, 0x401}, {{&(0x7f0000fa7000)=@llc={0x1a, 0x0, 0x7fff, 0x13e, 0x800, 0xf5a7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10, &(0x7f0000fa8000-0x70)=[{&(0x7f0000fa7000)="019930cff1c8170065e04c30400ceb058b513760b8e86e264bb80e93d9ff596a34a1d9fa020fe31db1e2b904b144b31ca54fbbd2870635fe486b852c2d20564c7fce118dabef16349f24331f929849fb6db2f7c36cf90ebd522d098405088df211db59091037154091db26e26ac7bc84cc970d7d2b0648f89da4fed006bb2d960bfd0ca0ab1805717c7d5077e449bd49e6a2b40d58d62cb54a39abdf49480a0b2f4bb1b37a46be138600788177b1be659454", 0xb2}, {&(0x7f0000411000)="c9ef2c3b726a5874d724c731d28ee31fb181b4bea8f6fec5e9c848e4cec7d2f8a9d6ebf090f8330ddbf9bf8f465060740667e247441cbc0954", 0x39}, {&(0x7f0000fa8000-0xe0)="fdd712d2a056d4c4efc55c36ab1caedcba359cdef48050f597ff0dae3808fa73c5f02851cd43321118c7538a8215f540877854b895991631392fc885024fc37a4148baaff106f8ee4daa159ec25f8aa920bd2f40194350877f867587ad141b8937e643c823a899de5f56b5893f094979bfaeee7b4e719b4c3b3e92e036a1d9f0960cd618164c810c01747302cbf671064c6fa741bbebae8da8265d76dc2585ed0ce8fffa10ec8aef56593011f9f4cef4e2da33485298978261d2c2660da63a1cb5eccfe9142ca904e7144018cd643da63164c010067786c79e1b4b603d22984d", 0xe0}, {&(0x7f0000fa7000)="1ed72d6650ebe673a8f0c8044bb05b051fb01d2d23f62d155db66321a61a0fde14a118c87ee34b6a083ae7dfacddb8b5be003118cbfd4f449988de7c4a7ce7638d64a11db082256a651c0871972266d641a11e3e465794a1125b2d313b3179ef1e53c3e6798cffb04d945d9a4d37c73b2e62a9475034433ad55d96f55e19aca6921373db21387620dde40c524fe6a9a86fd8d9eb4a5b40da776902622ed43a335d04744b94a8c682109bdbff7a2a88facf503250b591195187c8f80c826df0ad4017dcadff73dc45eeb230dd221c9e1e430c1d", 0xd3}, {&(0x7f0000561000)="c3f1b83bedf19786765b1d9d8aefc5d34167b04a54cb2d60c43a0f13cba3980cafdbe169ad7a5d5eb404488c83cbb2565e49c24465d1762d1c2495bb77249ad18828b5499f3100fb95b0fffa65382f2578c61031aadfb9a110569618ca87e3779fa9e20221a89b09f3272959a6eff0c58116276bfe2ecb30a60b8362660778cb0a382def001b6e0d57673ad42b1a401723e863bca237a213c1333b0fcd", 0x9d}, {&(0x7f0000fa8000-0x1)='.', 0x1}, {&(0x7f0000fa7000)="1d0ff3516fa486e05fe9b218cb923c0e2df788aa72e9d0707f1a50aafd7aa0b4ecdb80f0a13fd5dd56d0b7f17ab6e66ad44a8e3ea4131aab15468add24ba291b8ef2bd9edc66535379dc30e9b63bc38734fdc89762228620f16077ea1720eb3f46b7226b733d2994a60c6b77e9db6ce6f811a858db1dd0fc741a5846572ae343ac454710883ea6630321e12ed855bc18496292f1b3e0428f7ce337cf2c65cb8719a713eb15a73593c6571c9824d37952932c3260cc289e3dccb3e2c61d7ac9cdcdb95b7d2d0a9fb1dcdd501467e1b9a2817aefc775f1502d", 0xd8}], 0x7, &(0x7f000042b000-0x10)=[{0x10, 0x116, 0xffff, ""}], 0x10, 0x20040000}, 0x400}, {{&(0x7f00002c9000)=@l2={0x1f, 0x0, {0x80000001, 0xfffffffffffff801, 0x7, 0x80000000, 0xfffffffffffff801, 0x6}, 0x6c, 0x3}, 0xe, &(0x7f0000fa8000-0x70)=[{&(0x7f0000fa8000-0xd3)="77efb2fee82cab30d689270d74b83013caf9a9a3252a5b81654af09c05ee11a98e29d6722647d0e8691a4770a4b99b99a7fdd66dc93afec994af1f910db5ce7e040b100ecda5be15a043fd86f3ed84e3530c0ff657c181b3dd13fd7898c51957f7ebcb1aeeb146456959613f3ff026bc877d2f1414f14803eaca25c49b8c6a45f8857e920989bb59f0aeb0cabd5091fbe0a57dfd37914ada8d08ddcd2621c6164f8dbd46fd8ec43f6da6c90672932748ae77a95ec9c4e7dceac3e438b00e4d2376142944a1633bac0c232c02eaa02847c01c85", 0xd3}, {&(0x7f00001c3000)="57d8be7b168b722824c82d0909b6da1b59fdbf78e8fb0d3275e1a153c65d2f781fab1ef4ffadd2c01973038a23deaf2d38df306224da7810f75f526ea020cfbff209c536daaf6d73dfcb283bd8d34b349f743d420baa75f10877dbef3e", 0x5d}, {&(0x7f0000e97000)="a2f2e38d890c19c14e806b44dab2b66f3010334c8bacd5d4c30189848c29e9ead13c2a07082ff99a97ec1a11ea9d41d0d19b54fe196dd1d41bb5d02a74cd7a6621f8a1627746aee8f5192b34dd884aa2ec9138d8b5ffeb05f0f67ce5f6a15201", 0x60}, {&(0x7f000010b000-0x21)="8d6ffbfdc45561748e87d34fed5665c72a19716fec1e524add89d038bab953d6b6", 0x21}, {&(0x7f000045a000)="906ef591d6d04e5843e1e9cd31c26874dd8e3f39558cce123e651373ff4b29712ce82b11333ba8202b2404011841", 0x2e}, {&(0x7f0000fa7000)="d3ec87edd94b3b198f4594c3752bcec79ce408a8519bbf34147435c5d455225a4063985b4621ce84d2acd6d05c6750e85455c9c58b348bbfe5b4357aea3920cabeb6495f789e406bf03f0a5386322479a8f9484cd99cc4e2b4e411c28b2652a94468ef472b20029c88d3ac2e35b462b311f846f45b1bd229a33dbc1776934fe8316dd78a66a8a796a84642fca013dee7c1d7c5b23dfb1e448456be53", 0x9c}, {&(0x7f00000bd000-0x38)="6934fa460757b90bfc14bd9c3afb96e54f874af62abd749a7ff15585d71452a2844be7b36fbdbf15e58b5d9d6498b336ea0f78abe0105d34", 0x38}], 0x7, 0x0, 0x0, 0x20000004}, 0x2}], 0x7, 0x44040) r2 = accept4(r1, &(0x7f0000dce000)=@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}}}, &(0x7f000096f000-0x4)=0x32, 0x80000) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fa9000-0x98)={0x0, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f0f8209, 0x1ff}, &(0x7f0000fa9000-0x4)=0x98) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000125000-0x14)={r4, 0xa900, 0xf1, 0x101, 0x2bf, 0x1}, &(0x7f0000fa9000-0x4)=0xffffff2b) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000fa8000-0x4)=0x0, &(0x7f0000fa7000)=0x4) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 08:01:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x4, 0x1c6) r2 = accept4(r0, &(0x7f00001b0000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000350000-0x3)=0x1c, 0x80800) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000fb2000-0x2)=0x1553, &(0x7f0000972000)=0x2) 2018/01/17 08:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) r1 = socket(0x0, 0x2, 0x44c66416) sendmsg$alg(r1, &(0x7f000076b000)={0x0, 0x0, &(0x7f0000146000-0x30)=[{&(0x7f0000d88000-0xc9)="d96ef47d0ec0ff00ad55971fd313713e8bf345e0c1149660cdcce4f9bb46bffea2232544e63548d6975a2d54f30585eccef8734a47e776ddcb0b53fe3e7b44780ab70235124be7e24f5e7eed91e09caa7e5971974d6c4fcc2ab3ec393ca4888c4c41b65faef08e96d1b4a50e1646b5dc14fd30ff0e79a7a417c0615d16ac07c1bfe0513dcaa0908e838369e541500966e13f32b9540532833eb7ed935ab05b581f06c41c929a6c4ef4db84788253676fabfdebc43f49ca695ce199b7bc8f3bbe9810336f09379e896f", 0xc9}, {&(0x7f0000bd9000-0x1000)="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", 0x1000}, {&(0x7f0000542000-0xe9)="c5f1fcdddeff380693ac5be636a255c9445338474ae97ec99263700206ae33d405948babf45728fd40d11e6a52d7856f0f10191b1839c23fed06d766fc7d401c1b1e84d755c18d9793511883cd52520ab79ab59b4878137d68f11f0b0fdf0b46eda2548b41b88812db21d27044893ccf2e6c5eb0b1b1cd7fa8c8f83213ddcd25a5144d5a21f0a7e6393d625e9a37056a8da78ab052380de3655ac26799e6f9c4e282a424443cb63e898d224114ce2bd3beae4f3e8e4bdcad3be9f66a230c4f914988e48a98c84884177d6524ef73a93b4412b8a0d4bfc7ad98d9b6d5e1a1bd017c2edf35365ec6731c", 0xe9}], 0x3, &(0x7f0000a9d000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3b}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x20, 0x117, 0x2, 0x5, "489f922a33"}, @assoc={0x18, 0x117, 0x4, 0x101}], 0x80, 0x4004000}, 0x4) setsockopt$inet6_int(r1, 0x29, 0x1f, &(0x7f00004c9000-0x4)=0x5, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000030a000)="", 0xfedb) 2018/01/17 08:01:12 executing program 2: r0 = socket(0x800004, 0x4, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000223000-0x14)={0xb076, 0x0, 0x55c6d3a, 0xfffffffffffff001, 0x7}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d25000)={0x0, 0xd6}, &(0x7f0000824000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000651000-0x8)={r1, 0x7f}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffc18a, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 08:01:12 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0x0, 0x0, 0x0, 0x8000}]}, 0x10) 2018/01/17 08:01:12 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xf, 0x92) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f00001a0000)=0x0, &(0x7f0000f60000-0x4)=0x4) r1 = socket$inet6(0xa, 0x200000002, 0x100) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000f60000-0x82)=""/210, &(0x7f00007b2000-0x4)=0xd2) 2018/01/17 08:01:12 executing program 7: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000040c000)=0x0) accept4$unix(r0, &(0x7f00007ba000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000be6000)=0x8, 0x800) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80800, 0xa00, &(0x7f0000026000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000c15000)={0x0, 0x0}) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000d6c000)=0x5, 0x4) getsockopt(r3, 0x10d, 0x6, &(0x7f00008a8000)=""/171, &(0x7f0000400000-0x4)=0xab) 2018/01/17 08:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab1000)="94a31dd2adbb0b0d8bbda65e7c3fde531334dad7bbf58c3f1d4d9877ebc91d61c6838dd6f63f84e06820d4b6dedc9fd725b077aa826f3f626061b31d405bebf99970ade43effdc472cca8f1278dc4e8c6d8da0d3d96c691fd0abad45ebbfa463430273159d8a449e86c8e7d052a6", 0x6e) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f00008cc000+0x88)=""/202, 0xca, 0x0, 0x0, 0x0) 2018/01/17 08:01:13 executing program 0: r0 = socket(0xf, 0x8000f, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f00007da000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002000-0xf9)={0x1f, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x10) r2 = accept4(r1, &(0x7f0000331000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000207000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$nfc_llcp(r0, &(0x7f0000f7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f7f000+0xc2f)=0x60, 0x800) setsockopt$sock_int(r3, 0x1, 0x21, &(0x7f0000833000-0x4)=0x1f, 0x4) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f00006be000)=0x4) 2018/01/17 08:01:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b76000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000025000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "873118c69d7052c794e6ab1d86dd"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) 2018/01/17 08:01:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=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$kcm(r0, &(0x7f0000001000)={&(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000001000-0x40)=[{&(0x7f0000001000)=""/34, 0x22}, {&(0x7f0000002000-0x40)=""/64, 0x40}, {&(0x7f0000002000)=""/69, 0x45}, {&(0x7f0000002000)=""/102, 0x66}], 0x4, &(0x7f0000002000)=""/230, 0xe6, 0x401}, 0x2000) bind$alg(r1, &(0x7f0000002000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(lrw-serpent-avx,sha224-ssse3)\x00'}, 0x58) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x1d)={0x0, 0x15, "2117ecfed80b748e5424920935175802ddcd3906a2"}, &(0x7f0000004000-0x4)=0x1d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) bind$inet(r3, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket(0x15, 0x80005, 0x0) getsockopt(r4, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000-0x12)={r2, 0xffffffff00000000, 0x5, [0xffffffff, 0x9, 0x42b2, 0x401, 0x8612]}, 0x12) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000005000-0x10)={0x0, 0x5, 0x3ff, 0x9d2e}, 0x10) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000-0x10)=@generic="945894ba868e36da0613e39eda0d3b04", 0x10) 2018/01/17 08:01:13 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x4c, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x9, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000b000)={0xffffffffffffffff}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000000b000)={0x0, 0x5d, "04beed49db29022d809947004581d28817dafc5f4b0920c1c62d13c0894642814b1b20c78f8bca0685f4e58fa6413ca452aa937d902f401b061e332c79d2df82e3508407fc738349d497347494badce6bfcd740d4a3c9db91136fb5ffb"}, &(0x7f000000a000-0x4)=0x65) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000c000-0x10)={r1, 0x10, &(0x7f000000b000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000000a000-0x4)=0x10) 2018/01/17 08:01:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000002000-0xda)="2326be46290ed1f8485c7c1e26ac8e4a12b78941575edc2042c620ce93f8a9edfeee7d1a0754c6985103d38d40f635bf249951ec21ae66691a12b4ad5b2094b2f0cbe78b613c783dea1a47a7687c23ed5ad65ee0041fc28a768fc09b9c13116077e8a056eb55081467d5e5d15de2798c7f5cb75b6c2e5fa95cd0a3660a1123788fa8c4a468a0077c9350c6eeb4a1454a92dececbac1b05dc449414a0957202d3eb8ec0ea0ec5c7cf334edcfbc2410d5e2aed8de053875901c98375f27b6fd3f12040c3a15e7cea0a2da6f8d138d20093f0002bc9c5a5c74e2a81") getsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000ab9000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x104) bind$alg(r1, &(0x7f00006cd000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) 2018/01/17 08:01:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x802, 0x20000ffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000026f000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000034d000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b54000-0xe8)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000051c000-0x4)=0xe8) write(r0, &(0x7f0000c36000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeeffffff0000008700", 0x26) socketpair(0x7, 0x7, 0x0, &(0x7f000041a000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000128000)={r0, r1}) connect$inet6(r0, &(0x7f0000cc9000)={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, 0x1c) 2018/01/17 08:01:13 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000f2d000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000010a000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x5, 0x67}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{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]}]}, 0x110) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00008ee000-0x310)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/17 08:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005cb000)=0x0, &(0x7f0000e34000-0x4)=0x4) socketpair(0xf, 0x7, 0x200, &(0x7f00001f6000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000770000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000097a000-0x4)=0xb) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000f9b000)={"26d6d04d784399167961ce2160652b5d", {0x4, 0x4, 0x7fffffff, "4cd33bc547b7", 0x80, 0x0}}) 2018/01/17 08:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x1) sendmsg$kcm(r0, &(0x7f0000be5000)={&(0x7f0000b6c000-0xa)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a03000-0x30)=[], 0x0, &(0x7f0000028000-0x1a8)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, 0x0, &(0x7f0000000000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r1, &(0x7f0000002000-0x9)={0x1f, {0x0, 0x5, 0x3, 0x100000000, 0x4, 0x120000000000000}, 0x80000000}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x7, 0xb, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x6}, [@map={0x18, 0xb, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x48d, 0x0, 0x0, 0x0, 0x3}, @ldst={0x1, 0x1, 0x7, 0x1, 0x4, 0x20, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000802000)='GPL\x00', 0x9, 0xf8, &(0x7f0000000000)=""/248, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000e08000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0x14) socket(0x9, 0xa, 0x2) r4 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f000014f000-0x2)=0x85a7, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x220, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) 2018/01/17 08:01:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) socket$inet6_sctp(0xa, 0x8, 0x84) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000014000)=0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r1, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000016000-0x4)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000014000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x40}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000015000)=0x0) 2018/01/17 08:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000a000-0x4)=0x90, 0x4) r2 = accept$alg(r0, 0x0, 0x0) socketpair(0x0, 0x800, 0x8, &(0x7f000096b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000e63000-0xa)={0x0, 0x6, 0x1, [0x400]}, &(0x7f0000348000)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000a7b000-0x98)={r4, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x40}, 0x98) r5 = epoll_create1(0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000608000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000165000+0x37c)={0x3, 0x7, 0x8, 0x8, 0x4, 0x0, 0xffffffff, 0xfffffffffffffffe, 0x0}, &(0x7f00009c5000-0x4)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000ec4000)={r7, 0x4}, &(0x7f000005d000)=0x8) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00004cf000-0x50)={@common="6970365f767469300000008000", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000224000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0xcc, 0x3, 0x10000, 0x1000, 0x0, 0xff94, 0x896, 0x7, 0x2, 0x4, 0x2, 0x212, 0xe8fc, 0x40]}, &(0x7f0000d45000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004cc000)={r1, 0x7}, &(0x7f0000978000-0x4)=0x8) 2018/01/17 08:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) r1 = accept$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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) r4 = accept4(r1, &(0x7f0000d40000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f70000)=0x10, 0x80000) connect$ax25(r4, &(0x7f00009f9000)={0x3, {"af5306fe1ee138"}, 0x3}, 0x10) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000fdd000)={&(0x7f00009a3000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000471000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f000054d000)={0xd, 0x10, &(0x7f0000e9e000-0x80)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f97f25a}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x7, 0x1, 0x0, r5, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x5, 0x3, 0x1, 0x5, 0xfffffffe, 0xfffffffffffffffc}, @alu={0x0, 0x4, 0x7ee4a7037de0b600, 0x8, 0x8, 0x0, 0x10}, @call={0x85, 0x0, 0x0, 0x10}, @alu={0xbff2f19accb5c687, 0xfffffffffffffff9, 0x2, 0xf, 0x5, 0x100, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000b18000)='GPL\x00', 0x100000000, 0xba, &(0x7f0000104000-0xba)=""/186, 0x41100, 0x8e0f2500535e5458, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r6}, 0x48) 2018/01/17 08:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054e000)={0x26, 'aead\x00', 0x0, 0x40f, 'rfc7539(cbc(blowfish),sha512-ssse3)\x00'}, 0x98243706864d5f3b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004b3000)="0a0775b0d5e39ae5b3b6d3000000dbce", 0x10) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 08:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000bcc000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unshare(0x20000400) pipe(&(0x7f0000fa2000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa4000-0x20)={r1, &(0x7f000033c000)="", &(0x7f00004bc000)="", 0x0}, 0x20) 2018/01/17 08:01:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x801, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000002000-0xaa)="b31c95594dd5effc84ec97019b5a93888f53db7277a23935e2cd48506e5900724114dadd3adacafb475da65376006e437383baa1c28e56a30ff8ef81ed99d24cb14342e209ca1f6a8cf9314c7022d89f4afd141446319fed7f3a2535f4d444f977bd12646ba353bd2d14460126669e82b518aa9b3fafa22204068eff4fde29257a7aab0a30cb97833e2f9961501d51fee7bb854450f2c2c5696a02f21443bc217fb518362b9e0838fd17", 0xaa, 0x4bfed8effdeb6d1c, &(0x7f0000001000)={0xa, 0x3, 0xffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x80000000}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @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]}, 0x4e, 0xfffffffffffffffc, 0x7, 0x2, 0x80}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={r2, 0x3, 0x2, [0x1ca0, 0x954]}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000000)={0xa, &(0x7f0000001000-0x28)=[0x2, 0x1, 0x863, 0x5, 0xc7d3, 0x3, 0x100000001, 0x9, 0x9, 0xe38c]}) r3 = socket$inet6(0xa, 0x8000000000000e, 0xfffffffffffffffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0xe9ee, 0x11, &(0x7f0000002000)="", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000003000)={0x0, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x81, 0x2e, 0xe48, 0x1, 0x8000, 0x9, 0x1, 0x7, 0x1f, 0x4, 0x10001, 0xffffffffffff5f74, 0x40, 0xffffffff80000000, 0x6d]}, &(0x7f0000003000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={r4, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 236.464831] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 236.485199] l2tp_ppp: sess 59/32096: set flags=0 2018/01/17 08:01:13 executing program 4: mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00001de000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000051a000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00004b4000-0x4)=0x0, &(0x7f00001ac000)=0x4) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) writev(r2, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}, {&(0x7f00001ab000-0x94)="dae682a46d4bfaa1f3ceb3aedc136390ae78ff4329c47d03bdb8274080f3711c8104858aa8c994a08dc9ad40a2a51499193e79a341678b04ccaee42d2a605ba7439d253950b4663df80e0d14b1e86ea9c4e162", 0x53}], 0x2) 2018/01/17 08:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) socket$inet_dccp(0x2, 0x6, 0x0) r2 = accept(r0, &(0x7f000017e000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000015b000-0x4)=0x60) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000dc4000-0x10)={r1, 0x8c, &(0x7f0000672000-0x8c)=[@in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0xbb}, @in6={0xa, 0x3, 0x816f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x800}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x40}, @in6={0xa, 0x2, 0xc3ba, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000264000-0x4)=0x10) 2018/01/17 08:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005ee000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(echainiv(gcm_base(xts-serpent-avx,vmac(fcrypt-generic))))'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b6c000-0x1000)="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", 0x1000) 2018/01/17 08:01:13 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f7f000-0x4)=0x9, 0x4) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f84000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000200000-0x4)=0x0, &(0x7f0000f83000)=0x4) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f83000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f84000-0x4)=0xe8) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000a05000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000659000)=0xb) 2018/01/17 08:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000613000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a3f000)=0x1c, 0x80800) accept4$packet(0xffffffffffffff9c, &(0x7f0000b6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000032f000)=0x14, 0x80800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00003eb000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400, 0xf1, 0x7f, 0x100, 0x5, 0x1000000, r1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f00001b8000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013d000)=0x10) sendmsg$nl_generic(r2, &(0x7f00005c8000)={&(0x7f0000965000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000557000)={&(0x7f0000e60000)={0xe0, 0x2b, 0x300, 0x0, 0x2, {0x16, 0x0, 0x0}, [@generic="50c2ab3e62d329ca1748bcf57b60caea0b1dab8a2ca3b776507cc690272388311528d2f24992b062b9e4b2f8550d3617a6052ee9dfe97e3b4f3c0ddfbba3eb63134d6469b9cb6122c31019898cf5d87780283723c3c6c4b7ed5bfa8109931965a62aed9b93326b9c6e482fc4fdf4df7a528eb56bfeb209934e6dd02c831a9cceade885429e3940bed36da185be8cf87247457f107c9c8bec037d682775c0d637", @generic="ef409798db088b45f92bdf039c760b429f148d979c785fe06efec72e183e8fd0184982f80124a40cc95e"]}, 0xe0}, 0x1, 0x0, 0x0, 0x800}, 0x84) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00007fe000)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002ec000)=0xc) [ 236.540748] l2tp_ppp: sess 59/32096: get mru=1460 2018/01/17 08:01:13 executing program 5: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x97, &(0x7f000004d000-0x97)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x61, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x1, 0x1, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}]}], @dccp={{0x3, 0x0, 0x4, 0x1, 0x9, 0x0, 0x0, 0x4, 0x7, "61fd8f", 0x9, "dc46ce"}, "46c47b848057d5b4ae6e32bb5a0df4403a9246461bb48fee7a015f34f3f185f10b51bcba27fccbbfe7d3e0a540a3a63956f4e69b6878d60a08"}}}}}}, 0x0) 2018/01/17 08:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000081) bind$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$inet6_sctp(0xa, 0x4000000000000001, 0x84) accept(r0, &(0x7f00008a0000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000927000-0x4)=0xffffffffffffffbc) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 08:01:13 executing program 5: mmap(&(0x7f0000000000/0x49d000)=nil, 0x49d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000191000)=[{&(0x7f0000494000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c82d0d4f04de9f3520221cfe6c1674cb923c89a7a3aa40ddaa5a063026b6e0e042200eed9d3d9a7002f6fa09aa32070d3b823f5118af51aad5375047938a5", 0x0}, 0x60, &(0x7f0000451000-0x10)=[], 0x0, &(0x7f000049b000)={0x80, 0x0, 0x0, "0d1bd0d386358ce40568dc08a5918c608142cbb5e77d536ccb58b88b7654696a20b4e703213a67108e6d9c2bedc8631b08ddf2a449bc21b13151e54ecdc322ee079733d5d626f014a4b23c4f5711a5ff15c16ddd4a8467cc33c70b0de56123cf81a5ee831bcce6ceac"}, 0x80, 0x0}, {&(0x7f000049b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e223b20cd05c3a49240591f6bb1f267d9d85b3021cbc92125e6cb5341eeb89a38f99f93026b7e8842198fa3a4dc771501ec42b52dfacd4ea4fc35363571ba", 0x0}, 0x60, &(0x7f00003bf000)=[], 0xd5, &(0x7f000049b000)={0x10, 0x3, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/17 08:01:13 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) shutdown(r0, 0x1) writev(r1, &(0x7f0000009000)=[{&(0x7f0000006000)="8f", 0x1}], 0x1) 2018/01/17 08:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) 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_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a81000)={r1}) sendmsg$key(r4, &(0x7f0000c20000-0x38)={0x0, 0x0, &(0x7f00006de000-0x10)={&(0x7f0000e67000-0x48)={0x2, 0x18, 0x8, 0x6, 0x9, 0x0, 0x5, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x40000) r5 = socket$can_bcm(0x1d, 0x2, 0x2) getsockname(r1, &(0x7f0000365000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00008c7000-0x4)=0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000d8e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000ac8000)={r7, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [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, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r6, &(0x7f0000d2e000-0x38)={&(0x7f0000878000-0xc)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f000013c000-0x10)={&(0x7f0000ba2000)=@getroute={0x14, 0x1a, 0x200, 0x6, 0x0, {0x0}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x44) 2018/01/17 08:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000025f000-0x4)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000020000-0xa)={0xc6, "e72770eb265b"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000ae2000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000681000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0xfffffffffffffffd, 0x4) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00002a3000-0x14)={0x200, 0x1, 0x5, 0xb1, 0x2}, 0x14) bind$inet(r1, &(0x7f0000d2c000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000bed000-0x1)="10", 0x1, 0x4007fff, &(0x7f0000a32000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00005dd000-0x97)="91aaac2542cd1a0d6392b54a1e2077895fb7e08813f9eec58d6c0e5057335dbe1e62b41d63c493641bd7618b3720e4c6618ee6d799acd0ffe2b7065b489ee6780ee4159bbbbe39393041b44a53b65c74e851cdbbd3c3eaf401be8630f4183a9d5b85b36ea772ddef34264396eb4dee06b553c535e220dc88f1dab07042380e07e695bbc4b0004dfe62106c1896e030d893973f08e7c07b", 0x97, 0x4008001, 0x0, 0x0) sendto$inet(r1, &(0x7f000022d000-0x19)="c6", 0x1, 0x0, &(0x7f0000246000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0xfffffffffffffffc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, 0x1c) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x20000) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000fd8000-0xf)="c1d40f50be6a289ec4329f3e1a811a", 0xf, 0x4000, 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000bdc000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xf}}, 0xc) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000fd8000-0x4)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000fcb000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fd7000)=0xc) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fd7000)="", 0x0, 0x40, &(0x7f00009dc000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000fd7000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe2b) 2018/01/17 08:01:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00001b0000-0x8)={0x0, @empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00004a3000)=0xc) connect$nfc_raw(r1, &(0x7f0000d9a000)={0x27, 0x5, 0xffffffffffff31ef, 0x5}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000041f000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6d000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000055b000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x85, 0x3, 0x8, 0xa, 0x0, 0x80, 0x0, r2, r3}, {0x40, 0xae42, 0x1, 0xfffffffffffffffc, 0x80000000, 0x3, 0x2, 0x6}, {0x3, 0x8, 0x1d, 0x80}, 0x9, 0xa, 0x3, 0x0, 0x3, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x7e}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2, 0x2, 0x3, 0x100000001, 0x5, 0xc9, 0x4}}, 0xe8) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 08:01:13 executing program 5: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000764000-0x4)={0x0, 0x0}) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000eb6000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f00003f0000)=""/0, &(0x7f0000eb4000)=0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000eb7000-0x8)={0x0, 0x5}) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={r1, &(0x7f0000c43000)="8db5613794893fc095f7115c6908bb85f4fd5fe0ebf07e4d62f1b744e86e5b4ea46abe95c44f58624fad2f13b03b43775a31ca6b7b6c2a55dd459df9c52a84a71940912b54dcbaacda814f381c5c9ea5a8e007a6de783d39a0e4136bd977ae6317370e9e7c31555a54f1e62dae0610e15f1d6249281f6460a593d143e216435c3625acaa98e4325f9b1f1eb18debf8ad0ec101e08b10b7c32f9624b4def92014c40a6bd5f66758ca0f9ea5bfab3294035396d5bdc6a392ae269b8fc2ae7450d53b303f2b35dc1b4ec7a651609de9d481", &(0x7f0000b17000)=""/0}, 0xffffffffffffff4c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e00000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) 2018/01/17 08:01:13 executing program 4: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0x3, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) pipe(&(0x7f0000056000-0x8)={0x0, 0x0}) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000024000)=0x9, 0x4) syz_extract_tcp_res$synack(&(0x7f000007a000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/17 08:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b97000-0x108)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff, 0x1, 0x2, 0x0, 0x5, 0x5, 0x8000, 0xf, 0x1, 0xb017, 0xf9, 0x5, 0x401, 0x0, 0x5]}, &(0x7f000058c000)=0x108) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fa5000-0x8)={r1, 0x9}, &(0x7f000077c000-0x4)=0x8) 2018/01/17 08:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009ca000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00001aa000)={0x0, 0x0}) syz_emit_ethernet(0x6e, &(0x7f000061b000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x38, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "860d54", 0x0, 0x33, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @loopback={0x0, 0x1}, [@routing={0x3b, 0x0, 0x3, 0x0, 0x0, []}], ""}}}}}}}, 0x0) 2018/01/17 08:01:13 executing program 7: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fe2000)={0x0, 0x0}) r0 = socket(0x10, 0x800000003, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fe2000)="260000000000000000e781f83a00000000aa00007f000000ffffff006f00000000000000eadeabde7f81142beec98e0e4066e6de20121425e5f0b5e746a1a6abf20d8857384c41f8018fa005d4be3e08c89b9e23b2b5d0e9b80e456aa7fbff6d75bf1a8de021d32b97c863fb338059db7d786934f7278b670bbf2a350f464062b75a775e0e65ba056845", 0x1d) 2018/01/17 08:01:13 executing program 7: r0 = socket$inet(0x2, 0x80005, 0x9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f01000)=@assoc_value={0x0, 0x100}, &(0x7f00000c6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006ec000-0xa0)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xda, 0x1000, 0x7ff, 0x4f}, &(0x7f0000488000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000c05000)=[{&(0x7f000022d000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000224000-0x50)=[], 0x0, &(0x7f0000b37000)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x50, 0x0}], 0x1, 0x0) 2018/01/17 08:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001be000)={0x0, 0x0, 0x0}, &(0x7f00003be000-0x4)=0x35e) r1 = accept4(r0, &(0x7f0000418000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fdd000-0x4)=0x6, 0x80800) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000cc2000)={0x6, [0xdc4, 0x7, 0x3f, 0x5, 0x7ff, 0x7]}, &(0x7f0000d79000)=0xc71eccdb4444c165) 2018/01/17 08:01:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00002c8000)=0x0, &(0x7f0000c56000)=0x4) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000002}, 0x8) write(r0, &(0x7f0000b8a000-0x1)="c6", 0x1) shutdown(r0, 0x1) 2018/01/17 08:01:13 executing program 4: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000cb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x3c, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) socketpair(0xa, 0xa, 0x40, &(0x7f0000028000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000007e000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 08:01:13 executing program 1: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000356000-0x8)={0x0, 0x0}, &(0x7f00002d5000)=0x8) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000aec000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000aed000-0x20)={0x400, 0x0, 0x10001, 0x1}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000aed000-0x10)={r2, 0x72d}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4, 0xffff, &(0x7f0000aed000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000aed000-0x4)=0x0, &(0x7f0000aed000-0x2)=0x4) 2018/01/17 08:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000fcf000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000367000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001d2000-0x4)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000432000)={r2, 0x1000, "43753f5d5990ce5984dceb20effde47a7312f15f082e912d5631965065f7d693beda20c2ffb5dd83812901909ba526d7e5209b7215b6d3746e894c04022c34ef1f736f26a76ac954ca7bdfd8d78205bcac51625f503d07c8634fad1b9ca7801591007bcff9436f7328d43049a93556d3d175425566692c4ab4e77fa52201a0137eb2f8e1ab3a0adb8d36f341f2f772ffc350f64429838fe726b94744695f7d735854331151fcaf1b0f3e2a6a2f1693c9399ba880d84e27442ce7777ff6503cebe4b2ad761c0f84cc389ffc1b8aa8e73084d9c0c67f8208ad749d7ac91f33ed06a8b20c6664f9b73ebd797061d0c4b32d1e8bc8f88c8c836759aaeb35b44a90f2b980bded42d53d71341c8deaef59f1f989f3f9852c60c27ebfdc4ebb32a8d7a80683fb08e1396296d15074dbcbd95c335e3605ab52d1d1263fb20bab49985a0befb371743516d40c4cf5836210d717384003306a55d271c502e1e6a564bb92952508e3e4f970b6bd26056c1137132f9400dc053c132e6dde05b019359193f62790f7adb136d9389f70f7f2612a0bc57ea5a393bd1ff4bd3c91bd88b38f6bb58691e2f5430d93c4cc5c6d82c3d7fce61a39f3b3cbd96de1c29dab7651622f91249c61ccb24d221c9105f09cb645450a042fbbe9cb2a78f1251fad868ae107ae721d6bac0618da88a918c47ab692b15b536d2a4b406bcd44d78f65ab1496e81031a16ac031e24cf7e7fc4e79ab2c139ec866002890b6b8e89dd14f9c7f261f3cd2d63ee48be780944a069c803635149ea07cd69bedaf425593d1f5fa9170eec28889c7f552d59b83f19b50ce4168ad75627e96e8f99bbf34dd3907ccece34a465bad80608afa232cf6a1ed01d6a2483606a81667eb138b9d0ceebd56d2080ea6ed6e219f04f2f0b2ef080640b4dab76bdc472b6ac2680a4da628bdfbf58d5efbe5f115c93b28e94887b870965f36942861d7f3424680145b271c0a881f6b5712771bb4c3ad0e49e10997cef51f87b9036399deb7331c7a6cd1798596beb7e65988b6289d950534537f5c12ef7881540672c213b0d58aa7c2af626008e3150f25b4a8a03b9c3d1be85316b9d0da2a29b149cd49ea997f0a9123cf73cd6ffc69ff837a1476449f3b85213dcd6b26280d50c0ab9705630eef2e08e781669f69221a4752893dffe66681120d4157cb55231be11352c081de5903dd9c8785838bf9a02fe23c832aced83169fac7f2bb45d544cf4ea7068cebbda2ebd2f0a9347e7af03c89a31f492575226e5c639822ab6541052473ccf1d6c316f1a113b28a4d34c35a90b8a09fd83d179a9bac1f0ccca4973ce8217f1e0d99ae4a699e16fa1bc8294e6abad83cb636d1822d881cc0339aeb125320f1d6dc7c28e6bab00386b37de0935b4790ed0c5419ddc96ce6c0ca7d64fe2b4ae5bd89c271e53ce4c67ee437da9855b857bd694e741e1ce524e0dffc2a5ea85c6c150a1fde86ff8c0a3209bc4e4eab9afc38bb9c9b96146b2a13b5066d2e3e64dfa1bd9161a4cfc3574c2ed7806d2c589d1d3e969946cd6137f851c57688729ecaa9cd2b3e1078b856edb36555bc4bd483a3cdd641002c1532b19729c107300bcc3ae3b67602b8964718db81a71b0d3332ed0d7f07a8885326de481d1a6d132490ce8b7a08f36457f408106eedcacc19c5a28d5ab5b24270551a38c29742f178b23b5e0d1a51a268980357120044bd48ac7a423a9050386b74b94251ced164d1a6ebc85343c03f845a25ceda885a34f325e3c68e6b30edfb65de3d1e5928bfc509f8f85afb429ac461731ec6635613f5850da6d24a2956d344fd130c98b18b97fed7d2c4769029a4058f37f27445126b0a7b5feb287654f4ac91ec0d20e82d62cd18b3286e151bab2ae1fa0e8f2456dbf9e5d51110bdb7be3bd9a0344a4381dc2d27c40045fba7d5454d07767a1f29ad3b07c4b67e54c94892801765af2305366d03ad5ffa1074f9852f1b96ac3c1ca64f6c7569d8b3cf23bd70262c4253b2129740dd3b88ef2aeef3900063656df6502476350c8d1535bc22492c2b4f011d8d9aa4fc91385139c7f3e014d9f27a7e75a380148f7615189424ded89be24eecc3d59737e4266340e1a0f333338e5875841acc60eac2a023d8a6068a0fdfaccd01e4fca7dd800d449f86b2130179eae15f64e13510f596eebad12d18b6024b78931493a7551db4c86cce60c63c5a036c63d4b50ea347a3194565382a2305c8660342e6f787d2e326587b5f0fcda07b2fbd50da6dcc053781016cf55f5e0cbb6e3c9983a846f64da27d3d20107acd9ffbd89a9676391f62e1cbb5254932d5227b95c34526a33c7ee1d47a9c3d65b35bbd026e28a048f60f7c9e0d3a3689c5eba0fc480dfdd70da776276feb48a79a6eab5030d5d77782555062e7445577ecd70bc0f9f1a1731d05ce8ba9d5af81e89ad5a130687a3d9164676c798a0ad5e022854aaf86378a922eac60adff6080b7f0821fb1e2173f8daeb667c0e8104da0a17c0553a64769de27f717e0b77477daacc593a471565c90c27d99b9be75aa436a62939bc3ef506197ff86be284018fbbf93240e56cd37a5561f3c2511b2950ebfd5134e9c0851648628746a3313b27e39bb8ce7087463b8bfde8c37b97e69f5604039b64935680ea0fce2758abbc2b520b1f4493f56f3704c21e67b502ca92b5836fab06c5becca4806e75aed17bd77e88d851022314f1991738d6567a95d4ee0be8b1a21510f5e11baa6800748c5ad1cc79ae11d1e0e94c465b201102092ea1b4bd977f5d61d73292b96afeebacf96158547c7bea820c8e64d610cc13a5fa4eed042a5ddc7754e055eec9b9421b712fdc9d5b625ef0f3d62526ad1d42ba3d36903195f8f1d9f2eb79ca9f7c14c75bb97f2a17c89b3d47f13e319610de3c379f7396038a0028eaec989707ace976725c1e00514af5365657a2c236597c32367e78368bc463bf39ae638bf30594440ed8344f0dfaf86cbf2875ecf7af443f35e4b3a9f888ee6f470fc5e643e4abaf753d7bfa51aec592afffc5bcd108d41be0e2db4c587f19473a738b8ef47418d87ac98bc0bafbf0fa390e38d6c2084111c85ddeccf6b07aa033240eaeeed75344ad97e9e0e6688ee5646df13269be06655811c58601d8a64145c3742a2d2128aed31e6f4e570ee2ef57f54f4e1bbf9208ff211aa488ced62e49ea9bbc8fd4a27eeba62f03f6b4526be84caa46b26d21ee7a2b2f911e2b4fcfdb6b489c255197bc5117fb933ef3706a0f57f1983ed4c38384dc657ec931dfdd0da4d9f8def118ecb5e4e9869c8b3dd93f2153603fb85a3788aab0b8f8c4c39e59312dad923c5177b13e906344bd385c8a1514df8a840a7e5e26a889896271964f3e99f3f86ef6c1e9f24dfdf10deeb76b7ed961823b3f5fd62b56a5b68093cbac2fe8319f551a53c7da251c31b55283acac775de00f9d69b4681ab0aa7b8107329b857f89f33378f554069d3d8e06a62c311cc21a76bde29aa19b754579bf0fcf742c288b157a31b763210a29f747dd4607d1ebdf2ffbcb64668e0a451ccdaf83d863b4fcfd2b698778097ba6bbe3c7c7611362130a7a875ce78ed0b61bc5584cf3e7024726e98cb036a4dda2f01c391c21c678bd276ab66e15d583128c55479c92115c972a81ccf4dd30d1faa3b3ec5b728afac4f297033ba2f913d4790282c995001d2981c3cb5755380c2b57b5c7747e67cacae4e68ebe4160366c36973b3803efb45baf4b6627cd40b05214afc9978d603004c69b2e516d984187f136c9a40405d10e6bb1b1abf42bb7f0abb6fa235ef22e9b0b9740c23000a0e095648c3210287a537453ac41f8b718bba2e8303fb8887d2ece32796db90e0f161bfd5db5f21760b6c626232016abfd240b1c6f0f9520fd215f215b1482af7989334e8240d196c65ff7f86694e02738f63616f6bdccbf25bd4e0ee3c76645003c216c16fbd6100249664f181f36c8754934f139b64e3650c04d8c319e75cca6b64931520c804be3a9d5d64dd4cd542c91f57bad3cebe02d0c293380fe0f81c9a0c0d20dd6f72f1acf776182b96aa6ffc836d4eacf63dbc28a4b603df686e656377b279132cd1a8d2c52a147a6a9e4af29dca0969329ac2e891f22d0429d3c09f221e1ad6e71864f212db351134af434dcb5da65faf764459958a34a5c5cbd247cb44a103b410c945afc83488f6293556e18e1fea156efb2fe6de2a1c2ea82308b2d39376ed9ac70ec15901c6babb6ff1d04d368cc8f53a99bf6160c5e76bc628dc7d6b89ef7d6c0424bb2e93539aee13edbc6fb2ec83f76d5ed61bcdeaf90d1b4774d5982334c3928f0b70447ddf3729e32d7885818983a88f758e9c9babc1dff0844c0add266b1664a7f33a4cf8ff6adfe268769de6c2b1395913aa452c7a9495fa4ff859090ed1a2792cb08f78b28758498997efa69421549fece6a484b5d0b9d8f21eeb67622e963c81074ab54994643b433b2f935c7b487190f6d8c3d072b7f143d38a47633591aec17bd737f26bdb61e4d2ff96c5b31c820fef40c5ed8bdef48940b0b149dc75d240aaf9468d87c328bce8e931bc779418b3189ff990f9bf55429f2910b3b5249d41a7f03aad4452ae6d0c4df09b1378743e18a03fd3ef043de776cd26052155da7c1f08a3ebd1e44b1fa07811661cbe98c752945ea8f76a368090b573292fb2989a3b595c84c74acb78d121ab07b075b6a14bd55dd199e8b908d7a6f795ef0af2a78f075a7d0190b774465dedf9810979593c654490939fc706758f0a4cc231c0c261acb9bcdef604652cc34c65e2b191b6a214df7b759d1ab946f8efca2a854620e0532bd84820cd745601507466075a5669641420ae277a5b0c40eecefad8ac4edccc1b8cf0c972c511918c1825c8c9bea273f3d1ff78fb3e5345f042bc2a34ada59aafc271f82da17f7e6cdaed9279b2a8195eaa05393c3be8b9920381a1a9921eb7e9eb2dc3c8be7439ebf945a852a16a7bb1d9d0636d855424b2e3adefad8572c7e48d9f4cab9d97ed117f9bab898042eadaeab715854ed4b0415615e4f221bd7cc9b48a86892095ffb0a2100dddb4c8e37c65379bde42656be8bac809777d5c07444ea2e61e45d1cde19154516ab78ffbcd82597efc4164c4c9f21d3d380cadd653577d4f0e79f2f98678aa984c8ead5bb9d50352cb9d896086def5ed22d533824b095fa3169f3ad07c9759a014e2bb8b140bc9cd6cd7527d6d67d80efa94a261637f00908ff0f9f2039f0754eb57940846af22ea196a1f1ba05dba9ff57a4d1b267b2a4902932df9d911965b161b5129507f7b49eb4c8ce7e09b70291481fc5e62f30f417d786b7c160d4cf2319f6be1875ba31f069c48bc9c208af46acd79a16e1cb431473f84eae9660030fe9dc538b46f6b94d6eb4d4936eef56eec337a897862addfd26d38066db9ea2e980ac0b70cc273dfc82949a5b366c7ad4f85a50291c1b7e608ea8f5507fc323d478f1e9bdb3452dfcd9513f7d302e62fce8ac032e69f66a49e9dba752ae6b0b6058aa00b7e4ac2b3d09e2e6522b52b433288e70ae0811fcfca9cbe35673753ab8f6eaa9154e4f118acee4631666ba24b47a3ea1508169b8041b3353f76ef70516837f9e6f1f61ec797057f033ec5d1c8174d034dc424a62750452d6b80820f4b55978e2d969b194502488c1dc30497dd7bf76f7d0299a048be424ddd5b46a2cb7f7de5107f111a899d89b8594a10e5f8410e6b866e772515e5182dd5d4c2e954b20d406d736e94b0709b84752da69035dea43875fa"}, &(0x7f0000035000-0x4)=0x1008) close(r0) 2018/01/17 08:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket(0x9, 0x80f, 0x8) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f000004b000-0xc)="e6e04487788b0d941f06b014", 0xc) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) bind$inet6(r0, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000d6000-0x8)={0x0, 0x7}, &(0x7f000073b000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000042e000)={r2, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x87, 0x80000000, 0x6, 0xd178, 0x6, 0x6, 0x6, 0x1, 0x8, 0x24f0, 0x7, 0xc3, 0x8, 0x3, 0xad]}, &(0x7f0000876000-0x4)=0xfffffffffffffec7) 2018/01/17 08:01:13 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x8000000000000003, &(0x7f0000000000)="", 0x0) socket$inet6(0xa, 0x7, 0x3ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00006b5000-0xe8)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) [ 236.751069] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=31418 comm=syz-executor7 [ 236.775431] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=31419 comm=syz-executor7 2018/01/17 08:01:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000030e000)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000c14000-0x10)={0x0, 0x1c, &(0x7f00008f8000)=[@in6={0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x20}]}, &(0x7f0000019000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d02000)={r1, 0x84, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1a67402f}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5620}]}, &(0x7f0000468000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bcf000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000a6000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r3, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r3, &(0x7f0000b09000)=""/224, 0xe0) 2018/01/17 08:01:13 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0xfffffffffffffffe) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f000047b000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000767000-0x4)=0x0, 0x4) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d196", 0x74}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) bind$alg(r0, &(0x7f00005c4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes))\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}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00002aa000)={r1, r2}) close(r3) r4 = socket$inet_sctp(0x2, 0x1, 0x84) accept$inet(r4, 0x0, &(0x7f0000f7d000)=0x0) 2018/01/17 08:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) close(r1) r2 = socket(0x3, 0x1, 0x0) r3 = accept$unix(r1, &(0x7f0000335000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000006d000)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000658000)={r3, r0}) 2018/01/17 08:01:13 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00007f0000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000000000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x4, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000665000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/01/17 08:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000bec000-0xc)={0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000085f000)=0x0, &(0x7f0000db3000)=0x4) ioctl$int_out(r0, 0x2, &(0x7f0000b8a000)=0x0) 2018/01/17 08:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f00005c5000)=0x0, &(0x7f00004c0000)=0x4) write(r0, &(0x7f00004d8000-0x26)="260000002200470153ff070089ffe8ff02006d8000001f00c0e9ffff495180e507c7033500b0", 0x26) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000072f000-0x4)=0x12, 0xfffffffffffffc3d) recvfrom$packet(r0, &(0x7f000070f000)=""/183, 0xb7, 0x0, &(0x7f0000994000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="4fa388d2c9ec", [0x0, 0x0]}, 0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000e85000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000657000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00001f6000)={0x3ff, 0x0, 0x0, 0x7, 0x3, 0x0, 0x5, 0x9, 0x80000000, 0x3, 0x80000001}, 0xb) 2018/01/17 08:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x200) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000268000-0x490)={0x6, {{0xa, 0x3, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5e3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @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]}, {{0xa, 0x3, 0x82, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) write(r1, &(0x7f00007d9000)="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", 0x3c9) accept4(r0, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x10, 0x0) 2018/01/17 08:01:13 executing program 2: socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00004aa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000000000)="abd80414a8943e52ec14fbd1395033e487b07e9f9ba024faa31ca8797aeb8d478eb513edb602bea73d288e07a304a8eb3f644f78d8b8a85dca89789ed6aa7e6c3a42eb7dafa4837dd97df5194d456b7fd025fd628e9637dc607a86a64624025910e59c50df901347e41241d0c22536f63ddf3a1104bac001a57b2fdfc992ceb979a68a18d9232e3b9b627093e543ac590ecf16c41a96c01f8b7171304c7f486a10004485fc1ce1cb72c68bdca5a4add3f498", 0xb2, 0x880, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a0a000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00000ae000)={&(0x7f0000f7d000-0x14)=[0x1, 0xffffffffffffff01, 0x7, 0x5, 0xc9], 0x5, 0x3b, 0x8, 0xfffffffffffffffd, 0x1, 0x78, {0xcc, 0x6, 0xffffffffffff841b, 0x5, 0x5, 0x8, 0x20, 0x5, 0x80d, 0x5, 0x8a76, 0x1a, 0x25, 0xfffffffeffffffff, "08a26dbb5e46fd1dfbd5f372f93d2d497318f2d1afc89b3f6195e7371ce6b239"}}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000c32000-0x8)={r3, r1}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000160000)=@assoc_value={0x0, 0x6}, &(0x7f0000e28000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00008f6000-0x8c)={r5, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00007ee000)=""/10, &(0x7f0000235000-0x4)=0xa) write(r2, &(0x7f000076b000-0x24)='"', 0x1) recvfrom$unix(r3, &(0x7f000042f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d24000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/17 08:01:13 executing program 3: socketpair(0x4, 0x6, 0x6, &(0x7f0000d5a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000e68000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x4, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x10000000000f89]}) 2018/01/17 08:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r1, &(0x7f0000d00000-0x38)={&(0x7f00006de000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, 0x1c, &(0x7f00001bc000)=[], 0x0, 0x0, 0x0, 0x4}, 0x0) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffce7) 2018/01/17 08:01:13 executing program 4: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000fa6000-0x30)=[{&(0x7f0000fa4000)="4aafeb0df03edcb5a207dd18e934227340f3f0d364b5c0744c5678ef8408a9cd", 0x20}], 0x1, &(0x7f0000fa5000-0x18)=[], 0x0, 0x0}, 0x24000015) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000ef3000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000fa7000-0x4)=0x1e, 0x800) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000fa7000-0x103)={r0, 0x3, 0x80000000, "fc36d238f6ea123c02375861d693f830ba1df4971b33ca97bbd74affe96f190491e4b3861a4940d05e3df436906fb46fdb97d4aef15f3416d04e9bbe12ee440f64b532673853351e02cdbbf4ce65623ba40fd56c90f645fc805974298b36a5d22ae2c06d4913f8e180610d64b4013cd4ea0a3338dd8662baa7808e8134d99853adba30f889a2f33d76237fc4cf98b80ad4de6c14d24d39811c9787e8319c8375fb6b60411973b056ee68611987d07b45643913d963938937286c548ce42d2fb9da5422098d35cbcc0e3575b1cb2134a6eabc521ed22b1c96db5eeccd254b07f5dd19c65ac65416e77539557b337b1bc9959572da9358fc9400"}) 2018/01/17 08:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000090c000)="ad65b6c5b7c5b743aa0ec179d2b7cc05e98016029f6b73455838ae273d712c3584fddb6a1c55d1832035fd15410f7166027cb5d73c9d1e23b577d792ca6d499c020900000000000000dc", 0x4a) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e69", 0x18}], 0x1, &(0x7f000045c000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000a99000)=0x1, 0x4) 2018/01/17 08:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/17 08:01:13 executing program 7: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x895f, &(0x7f0000dd8000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000024e000)="da53a02c7d2ab149257556c289183cb48783f4d3268152923492a1ccaf83320e"}) 2018/01/17 08:01:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) socketpair(0x2, 0xf, 0x3, &(0x7f00000b0000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00004d0000-0x5c)={{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffeff}, {0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x8000}, 0x778d, [0x1b, 0x80000001, 0x8, 0x2, 0x5, 0x80000000, 0x22, 0x10000]}, 0x5c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000c2c000-0x20)={0x0, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000a77000-0x10)={0x400, r1}) 2018/01/17 08:01:13 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$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000849000)={0x0, 0x0, &(0x7f000048b000)=[{&(0x7f0000252000-0xe0)="c2ba5602297a81fe7c648225766eae70b011749b1d9db4ebf3724efccc40cba2d7c3066abf08d14bd4669edf0832c308f8fb6c6470181dfe112f08a7ef3040ca28eb75efdff6cb105e7dbb28c3babd0d03d79eb898619597c1a677ff32932da85e150d4d3e6f462d408afe067ce95e1e56c4a9bd22c87771c4d9a6b44a757032218919da36f63f30e53d1908b51ca4abc037828488cb660c2010bfbb4433559d6022df48907fa1aa7a967cbcf95264d14fd517b23591623e800433ce338f62dece002866e89eb797449d945d87c401a75030cd88f5756f53e5c23d4a55934d95", 0xe0}], 0x1, &(0x7f0000cd5000-0x70)=[@iv={0x58, 0x117, 0x2, 0x3d, "d755e18c332b98490546598dd8e7faff5629ee79e6c95b6e7391936d64f147f9a839e5ea7d88f20b71950e57e9caadb9136bdd9aa32a9aecfdca7d8759"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x70, 0x8080}, 0x40010) 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) 2018/01/17 08:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cf9000-0x1)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000055f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000159000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e3b000-0x8)={r1, 0x0, 0xd1c}, &(0x7f0000fb3000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000039b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x0}, &(0x7f0000a13000+0xb6a)=0x20) socket(0x8, 0x0, 0x1) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000032000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00006ab000)={r2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2}, 0x14) 2018/01/17 08:01:13 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000019c000)={0x0, 0x0}) ioctl(r0, 0x9, &(0x7f0000d90000-0x1d)="84b74be74c2b951e4177aef544236f0124651fd1c568896ec4d56544ba") r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x3, 0xfffffffeffffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89f6, &(0x7f0000001000)="440473a47a79a498bbd14cab1ecf6a48c35b9364486aa020fef2d0faedeb23e0f162b96a9bc074966876894160d262b4e8a40ead15125ea5e455204dcf9a9882bc0cb2c54eaf93f8d4607b169cbfb0bdcfa9ed98be076f8b556423809becf541525269cfa24d16eadbbe18") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={@generic="ecb1fb858eba837f34af05e4e6766381", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/01/17 08:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003cc000-0x10)={0xfffffffffffff801, 0x1, 0x40, 0x1, 0x0}, &(0x7f000044b000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000794000)={r2, 0x3, 0x7fff}, 0x8) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000726000-0x4)=0x0) shutdown(r1, 0x1) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 08:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000c88000)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00006dc000-0x3)=@assoc_value={0x0, 0x5d}, &(0x7f0000fa3000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a25000)={r1, 0xb6, "2ec230a6b92e25ba713a42901db9bd7f7072c4f7232b97d6ffa20db3b04ea1920ba71abaf81d30ed8d44c8b79427e7c2ceb76427b8905b5e729134083db049b9c24c73b51046d63f3bd66a0bb5db8326ee7c5f340ae0c6ecd1484a7aec6ccb95ddf8c2ac1a988da7eb2c22543f811f0e4b48f2203b223d99f3c054f03a45457f4cfcd99e08b8f3fcadf89d65d28cea2d1ba581bc666eb8588e221fec23ead292e0d9129c8fbe8ccdde189357ff7a7489ca1249dbacb5"}, &(0x7f0000155000)=0xbe) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000d1c000-0x10)={0x7, &(0x7f00007bd000-0x38)=[{0x101, 0x49, 0xffffffff80000000, 0x200}, {0x101, 0xc51, 0x1, 0x5}, {0x1, 0x80000001, 0xa7, 0x564}, {0x59d8, 0x80000001, 0x1, 0x1}, {0x7ff, 0x100000001, 0x3, 0x1}, {0x1, 0x8, 0x8, 0xc000000000000000}, {0xfffffffffffffffc, 0x4, 0x9, 0x7f}]}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000038a000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x9}], 0x1c) 2018/01/17 08:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt(r1, 0x8907, &(0x7f00008bd000-0xc5)="314c348cd3e668f73235f3ceccba361c77db15eb468e2c3a5e9af8e70ffdcc39994aa5297e1e17445e4ffabb91370cd062ae8e176a7d14b927ab9e7a002919cbdad147cd28f1a857338d778e6d6cc93ed5f104b600a12039d7282f6c36f2fd27a65837c1ea4d250a615de43fdfe6f574dbada15edf398d9d51199d5ef00c94b4f11ccfcd7db70d9ab53ce0b59a26586c60c31f5530ff3e06e4bd6d6d38ba9e949d80eb13d70bed79d0799c5efe77e5376922e0ca4c2c690f552509a863d22677e89001f36e") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df7000-0xc)="0700010095d663", 0x7) 2018/01/17 08:01:13 executing program 0: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000116000-0x4)=0x0, 0x800) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fca000)=""/5, 0x5) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000fc9000)={&(0x7f0000fc9000)={0x27, 0x2, 0x5, 0x7, 0x2, 0x1000, "f8f3ce07ef032bf47ff09bce4aa258ca02820c3788a0ce05fc1994c80984ff6c077bf30308ae8fe465138be3dca2848868b720bdd7f90de229baace3a08021", 0x1}, 0x60, &(0x7f000006e000)=[{&(0x7f0000da3000)="12705de4", 0x4}, {&(0x7f000066d000)="e32030d3942b62411bbcea4bd00900eba5786a90009d5f41f41611", 0x1b}, {&(0x7f0000a46000-0xbb)="173e475d4014ee37982d20ca53ccf3b6485a92f510db1f85d89d0b2f41568c4d3f151a01b6a29b7f47fce882252a3217936b0cf3a49864dd735ed5b302ec08b105cb8477b34516482ceed27ac3e36cc7def08d29b5e44b6703796f18416d297352072084123f810c5da58e2796ca5628be755226f1eb82d2b7b580e8c60c4d50bad44a35f3a3e30d182957506f9a068dd0cbd61af83bb2549f22d280a718e17b420bef31a59aa022a426553a873131b4e7d3a15dd272d97e78be9a", 0xbb}, {&(0x7f0000d64000)="f0a289a9afb7cfde0da8c64394bb23cc4f56e8943cbaf235d4d11173e1", 0x1d}, {&(0x7f0000a4a000-0x84)="056e1f3deabfa44f535eddd046e1b141af0fdbe6e97607b9efe46399807d2be9fcda4b3350b7862114d12b418941851039a69db1da038c8dd177a5551844807b3b021549ff7a4d787c2f770cc8bfb3403ea3449803d0185626c7d7f1550be5b8f77670ddd3e0ae0ec6bb9f9fbc0cbbd16be9ee15d26790b2375200171e90fe07453ae1ec", 0x84}, {&(0x7f0000d50000-0x9d)="98ec7bb699eba158bbee324d3563ce349f54db38a985594e692257e59704fd177d9ee2396d5d25b72a6b891d3be93c054769e7006131eb4998f10c2ce5933e86a101cd873faa3da68dfb65add3e36ce821e56997715b49c12ec0c40ab9c50ca3b8732db501560c2bdab3907f7468c56d0152b8435b6a1476d30cfdd7303b163f1cd9cd93e6668830629e2e868deff1ab29e052521939e27d14d8007d3e", 0x9d}], 0x6, 0x0, 0x0, 0x45}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r0, &(0x7f0000940000-0x9c)="ef", &(0x7f00003e3000-0x5e)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000347000)={r0, &(0x7f0000bfa000)="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", &(0x7f0000e38000-0x70)=""/112}, 0x18) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000fca000)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000201000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00007bd000-0x10)={r2, r3, 0x8}) 2018/01/17 08:01:13 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000009000)={0x0, 0x0}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000010000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000007000)=0xc) recvfrom$packet(r1, &(0x7f0000004000)=""/137, 0x89, 0x40000000, &(0x7f0000004000-0x14)={0x11, 0x1f, r2, 0x1, 0x5, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f000000b000)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000848000-0x1)=0x8000000000000, 0x4) 2018/01/17 08:01:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000518000-0x10)={0x5, &(0x7f0000001000-0x28)=[{0x8, 0x0, 0x7, 0x3}, {0x100000001, 0x81, 0x9, 0x1}, {0x1000, 0x5, 0x6, 0x10000}, {0x4, 0x775, 0x800, 0x0}, {0xfffffffffffff800, 0x61, 0xfffffffffffffff9, 0x8}]}, 0x10) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000013000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f0000011000)=[{&(0x7f0000003000)=@file={0x0, ""}, 0x2, &(0x7f0000004000)=[{&(0x7f0000009000-0xf3)="fc150f9b", 0x4}], 0x1, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 08:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00008f1000-0x1c)=@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) pipe(&(0x7f000094c000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000051c000-0x10)={r0, r1, 0x1, 0x2}, 0x10) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000348000-0x4)=0x0, 0x800) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00009d1000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd7000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000996000)={0xf, 0xd, &(0x7f0000076000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0x9}, @alu={0x4, 0x2ea, 0x9, 0x4, 0x0, 0xfffffff0, 0xfffffffffffffff8}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x5, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008fb000-0xa)='syzkaller\x00', 0x7, 0x33, &(0x7f0000d2f000-0x33)=""/51, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00001b4000-0x8a)=""/138, &(0x7f0000fd9000-0x4)=0x8a) 2018/01/17 08:01:13 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00009b5000-0x22)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f0000d0f000-0x14)="", 0x0) 2018/01/17 08:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000308000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x9, 0x1, 0x0, &(0x7f0000a10000+0xf54)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000047f000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x0, 0x2, 0x8, 0x8, 0x6, 0x80}, &(0x7f00008c7000)=0x20) sendmsg$alg(r1, &(0x7f00002d2000-0x38)={0x0, 0x0, &(0x7f0000a48000)=[{&(0x7f00002eb000-0xe6)="bd364341879028565f8f5151808367b573", 0x11}], 0x1, &(0x7f0000970000)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:13 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000ae1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000ae0000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x800454dd, &(0x7f0000001000-0x4)=0x0) 2018/01/17 08:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffe20, 0x20008005, &(0x7f0000b23000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dd4000-0xc)={0x0, 0x0, 0x0}, &(0x7f000095d000-0x4)=0xfffffffffffffca2) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e32000-0x4)=r1) ioctl$int_in(r0, 0x5452, &(0x7f000071c000-0x8)=0x1) sendto$inet(r0, &(0x7f0000531000-0x1000)="93", 0x1, 0x85, &(0x7f00003dc000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:13 executing program 3: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001d6000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0xfffffffffffffd69) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a1b000-0x4)={r0}) recvfrom$llc(r1, &(0x7f0000751000)=""/72, 0x48, 0x2, &(0x7f0000599000)={0x1a, 0xf5, 0xa4, 0x3f, 0xfffffffffffffffc, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000c6c000)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000859000-0x10)=@hci={0x1f, 0x0, 0x0}, 0x6) recvmsg(r2, &(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 08:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6f, &(0x7f0000522000)={0x0, 0x8, "fdffffffff0002ff"}, &(0x7f0000a39000-0x4)=0x10) 2018/01/17 08:01:13 executing program 7: mmap(&(0x7f0000000000/0xed9000)=nil, 0xed9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 08:01:13 executing program 2: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000ae5000)={&(0x7f00008eb000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000972000-0x70)=[{&(0x7f00003f0000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ae5000)=""/156, 0x9c}, {&(0x7f0000ae5000)=""/37, 0x25}, {&(0x7f0000ae6000-0xab)=""/171, 0xab}, {&(0x7f0000ae5000)=""/239, 0xef}, {&(0x7f0000ae5000)=""/135, 0x87}, {&(0x7f0000ae6000-0x32)=""/50, 0x32}], 0x7, &(0x7f0000ae6000-0x33)=""/51, 0x33, 0xffff}, 0x2) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000aea000-0x3)={0x0, 0x51}, &(0x7f0000aea000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000570000-0x14)={r1, 0x5, 0x81, 0x0, 0x9, 0x100000000100000}, &(0x7f00006ba000)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000421000)={r2, 0xffffffffffffffff}, &(0x7f0000ae8000)=0xfffffffffffffebf) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ae7000)={r3, 0x0, 0x30}, &(0x7f0000108000)=0xc) 2018/01/17 08:01:13 executing program 0: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unshare(0x2000400) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/17 08:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) sendmmsg$alg(r1, &(0x7f000077d000)=[{0x0, 0x0, &(0x7f0000f8a000)=[{&(0x7f000059d000-0x4d)="6b83f8e2bfc690013042b049b0caa53052fd2897eafdd91a9a9c0c5e27230cebf9a68377e8e3b18521f5396ae095684df87d6a4ef8537fb0258b12a240a25c40a972172bfe3e2b684aeb15bafa", 0x4d}, {&(0x7f000091b000-0xda)="54323a31656bc3ee63e6ec2fbc0d4e365582c9d85ee4d2e1a7474086dc87c2af0016a5e0e87140c81145a44f4d7d8c2a62ba2ac175fc408f3864b54132c9f8f9d8707506ca61b42044369c87a2df3e55efe4cce694c0f0f21ebdf2619146f220d7d9d4b28e9ef8b251e797236adc43d9d4f05e241e4ca1ae8d1f6d949f86a19d47ee39a1e0bff45c3ef362a02d1406eb9dd9642b29ca19239fcf102ab4181f79bdcdd88c9d7e5bb2b94763a740486ed1d7aad439ced0f827fd676bf2b7b25ccbf18bf8ab7a7fb835bcbb46d9fc1a1cabe1aa56db73bec437f85c", 0xda}], 0x2, 0x0, 0x0, 0x4084}, {0x0, 0x0, &(0x7f0000512000-0x10)=[{&(0x7f000010a000-0x7d)="02c21689bc94c933913ec2890fc868a182294af828cf1fabb4c2917365de2d3a23dedfdd697fdc24bdfd2fce73bbe5f263f1896ad93b65120b91e4f36e3f48639da8f6b2d0bcbdd2708fb0105250883c915c019b384e584bc115c75bfdf78cc42d51f567784cc8ddf21a0c02abdf5be82f61358e8b9a9952a4691af9c2", 0x7d}], 0x1, 0x0, 0x0, 0x20000004}], 0x2, 0x40) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$kcm(r4, &(0x7f000033c000)={0x0, 0x0, &(0x7f00003ab000)=[{&(0x7f000085e000-0xfa)="b74b72ed7aba06a5fa5512794395bfa976bcbaa2bd87d114ecf3c8dde623cd1b5768f9a6d1c516a28a0de2dc5142e71c7ae71c7133b4a9291efd95642ebf27b76f12039f4f6ad919f9c6988b15f9d5be2a8a208a1576", 0x56}, {&(0x7f00003a0000)="3744c017bda0c40ade4392e39e80d680ad8720444b55da6c445f03a16c346bcc74a52e0b525f651dd217", 0x2a}], 0x2, &(0x7f000055f000-0xf8)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80801, 0xdf, &(0x7f0000918000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f000012b000-0x10)={0x4, 0xf4}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000027e000-0x78)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2, 0x6, 0x1, 0x9, 0x0, 0x7f, 0x6, 0x4}) syz_emit_ethernet(0x14f, &(0x7f00000f1000-0x207)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "800100", 0x119, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000004, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @udp={0x1, 0x0, 0xa1, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94a31ebe3c9217c424b20fbae692b864072cc97ba02f97804d5db5c5398705d032c37fc7d7c8a44290b723e5715999c890938c3362af5057dd48570ba38cd5a05eb52726cb83834995940a737ab38be8ac604ea3734e0baddb2f4caaac5f11938cc219010784436abb9c503e164dc382cfa6336780fd8585a3cb04cbd339cc70727d"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) 2018/01/17 08:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ae2000-0x48)={0x1, 0x5, &(0x7f00008df000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f0000537000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000013e000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000052d000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000c2f000)={r2, 0x2}) socket$packet(0x11, 0x3, 0x300) 2018/01/17 08:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002bb000)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000227000-0x4)=0x4, &(0x7f00007ec000-0x4)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r2, &(0x7f0000480000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bf7000)=0x8, 0x80000) bind$unix(r2, &(0x7f000055b000)=@file={0xfffffffffffffffe, './file0\x00'}, 0x1cc) r3 = accept(r1, &(0x7f000071e000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000beb000)=0x6) ioctl$sock_ifreq(r2, 0x8990, &(0x7f0000252000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x3ff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000d95000-0x8)={0x0, 0x65da}, &(0x7f0000995000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000ebb000-0x8)={r4, 0x3, 0x80000000}, &(0x7f0000a5f000-0x4)=0x8) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 08:01:14 executing program 7: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f7b000-0x90)={0xfffffffffffffffd, {{0xa, 0xffffffffffffffff, 0xa15, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2000243, []}, 0xfe47) 2018/01/17 08:01:14 executing program 1: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000f6000)=0x5, 0x4) syz_extract_tcp_res(&(0x7f00000d3000)={0x0, 0x0}, 0x2, 0x7c) connect$inet(r0, &(0x7f00000d9000)={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000511000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0xffffffffffffff56) setsockopt$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)="0226caaa321bb412713f758798e6a15df0d16f79253cff018215ab100b4e1aa2", 0x20}], 0x1, &(0x7f000087b000-0x18)=[], 0x0, 0x2}, 0x0) socketpair(0x0, 0x80800, 0x7, &(0x7f00000d5000-0x8)={0x0, 0x0}) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000b68000)=""/173, &(0x7f0000533000-0x4)=0xad) 2018/01/17 08:01:14 executing program 2: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00006cd000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000a81000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r0, 0x4, 0x18}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000002000-0x38)=[@in6={0xa, 0x1, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0x38) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000003000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000002000)={0x7}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0xa, &(0x7f0000001000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0xb000000000000000, 0x7, 0x6, 0x5, 0xfffffffe, 0xfffffffffffffffc}, @ldst={0x3, 0x3, 0x3, 0xa, 0x6, 0x20, 0x4}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x1, 0x1, 0x0, 0xb, 0x8, 0x30, 0xffffffffffffffff}], &(0x7f0000002000)='GPL\x00', 0xffffffffffffff03, 0x13, &(0x7f0000003000)=""/19, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000005000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400, r5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000005000)={r4, 0x17, "6e9bda4ed227ee762456fcb74b435182f232cf34fd9bac"}, &(0x7f0000002000-0x4)=0x1f) sendto$ipx(r3, &(0x7f0000003000-0x2c)="7ea218a7b2425a3265733ed603b4f85b820cf8734248e5cf1d31dfc1f70364585bc2b81a3c83e615b55e59d29bdb94cc0791c291062337183f8e3317d5f46e281a7b08e3378bd9214385039aaae408e0b5bf333bea88f6a6350f1b81e0675b2471d2d3ba1f9f32903cfa458b4b15472b85ad4884aab8fdc2a937193b82833ed1bc9628586af67cc3651d21cf43c438ec3c0851322411042480d1b095279b81de3aa255ea8fbeb40384c565d58dc18c94fcaefa86ae0055bfba265ac55c9813bf4b82931bbdb19767b734b519eb25a160455a3a9b308a133ba6cdffc201ca", 0xde, 0x80, 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) sendmmsg(r1, &(0x7f0000006000-0x1a4)=[{{&(0x7f0000005000-0x6)=@hci={0x1f, 0x1000, 0x3}, 0x6, &(0x7f0000006000-0x10)=[{&(0x7f0000006000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000006000)=[{0xc0, 0x19f, 0x5, "25515f4069653aaf730b2860ee937398753ecfde5c33026bac4b177e1155beb5967b0a856a7bb05abfc92576a3c68d1ae74e6354f421b08c2a20eb482e87cd8fce0e083ac2ce49e15602142b793b5f36b9ccf6006e54f4120a76c0c92acefe32040c545252ebd48caca593e9824aaef4f9d9e2ecac538a3525b84ad6cbff9814a63ea7941bed827c4454ee03b6767eb0f733e43c78f30e72e7af772aba16fa48c0121a3cc685365fd479c9"}, {0x88, 0x102, 0x6, "f213db487585e2c6419aa1e590449851f7be9d9cfc8254f48b39ad21e33ad303bf5d59971472a81add3bd3c39a0fff37d7dd6cde78bef66fa4d14a0928a1ed498e155b7c81e2865ea80bb30d5dbf195a86ccda1437878d3fbbd067ffa09580c75cb525fe8c0cf6802aaad5b6c0f7bbc50278a6be0d"}, {0x80, 0x0, 0x2, "7ab7762b135554121a3e9e2f21b4a71b9a5dae35cf29eecf54c2057f312458cf46a038c320bb88a0f9778ded9ab5dfab7306ca402bef463e6007ba20c025a13f586d917f418644099de3df3986fd16b6168dc70508fbac118f9574b8c8769c371227c7b490548e8f9f719d2e94101083"}], 0x1c8, 0x200048c1}, 0xfffffffffffffffc}, {{&(0x7f0000007000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000)=[{&(0x7f0000001000-0x5c)="abc4535d65eaf0a63be54e29648f28ac4920c197a0bc3c9685b69b0e0bb995ca2e24ccbfa4f14130d85dac0b3addc07af8b2059fd5a12e056bd7599ccc207f22c742be325fec842253d6bead4e0337613fc0863bef63d6c0b5bc7b9c", 0x5c}, {&(0x7f0000001000)="e62f5bb8f641bca22f3d6a29bb62e2bbb1cd01188a71d0f23b4ff2d9fa07f4d9770170490f7ce3a7b548bb6370b7a05c61bb3453c26f63f3138fe92a5676b710af06737393c7b100e80a018510f3ae89cf39cdabd73a5dbc715c79d656a1acc4c3e941da01506a8041aa6c536d4c7a0b0aaf7891331b985abe1c42489685a472d5f51096e757a2bb18acfc654edc078448b3e356a5a861a981a736449b6840537f234d445213f53f4bf0dc5546253f9771a6e79b10a8f011b04dc178356753de3cae1a1d019184896c118cbbb1c9af6b9cc0ce16d9f1a80318c206839d", 0xdd}, {&(0x7f0000006000)="d53575a7ce441a3917bd68b24d3c34d20da86209041918584e33937bf991b745d98c5f5914a948b4494229b9357b9c4489f3cd68e9d6806a112dc3ca621a928e39e090486840970c99fb019cf53e678c5ceccbf203424fc1fcc9c030d1fbe32d95488a4afca3afe4f7e8cbebf77f6c652c71009fbe312a92e0b74607ae748c47df8bb916b542a1820d75", 0x8a}, {&(0x7f0000007000-0x64)="3beffd972e136ba91f70cc21fb89e6d8b9407fa18002705a5f3d4e67a066cb45ab9816cb1e875019480547b144f9500d4e88dfd29ce3086964a1675be6dac0aee4fe65d4895cb0d91e8476d96cfc3bcc5e76aee34822388586681538146d797ba5f13e6e", 0x64}, {&(0x7f0000005000-0x26)="9ba59dcb35a20e59e05b00b8b948803a2a59626e9effcdae30304397cb7074727b85631a1377", 0x26}, {&(0x7f0000006000)="9dee52437ce877dfdd9cba2958011522e410afb7536ede0d57dd013b4135cb23a5c596e1bb47d1a8bc7c67ba683068e5fb1fc2dc632c191dc9deb470c779e10e1ec9c1f09ec4332b00f05737d3906c", 0x4f}, 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0x1260, 0x0}, 0x7}], 0x7, 0x8000) 2018/01/17 08:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f00004a7000)=""/101, 0x5aff88b067e5390, 0x40, 0x0, 0xfc74) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000008c000-0x4)=0x0) accept$ax25(r1, &(0x7f0000067000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000923000)=0x10) r2 = socket$inet6(0xa, 0x80800, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000769000)=0x0, &(0x7f000079f000-0x4)=0x4) 2018/01/17 08:01:14 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000091000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000092d000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00001e4000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5d000-0x4)=0xe8) r2 = getuid() sendmsg$nl_xfrm(r0, &(0x7f00002ae000-0x38)={&(0x7f00007ab000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000014000-0x10)={&(0x7f00001ac000-0x1c8)=@expire={0x1c8, 0x18, 0x1, 0x1, 0x0, {{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in=@empty=0x0, 0x1, 0x9, 0x3, 0x0, 0xa, 0x80, 0x20, 0x3b, r1, r2}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x64cc37c8, 0x7, 0x3, 0x1, 0x1, 0x6, 0x4, 0x5}, {0x8, 0x200, 0x1, 0x2}, {0x8, 0x1000, 0x0}, 0x0, 0x5, 0x2, 0x4, 0x800, 0xc0}, 0x3}, [@sec_ctx={0xc0, 0x8, {0xb9, 0x8, 0x1, 0x5, 0xb1, "37c0e444876238ba159ba96a79eda1cd611216d0c80e8fe96785b2adbb15dba136cd57328462f482cd722d5c4cf3e08b97703e650c89e558591fb903ba713ec81c5c43bffde530fcca8fbcf5233caa193f13ee3666298e51ded4650217cff4d0e64ff34375b51a62890a44f966b44b406cdab0aff742a32983d5f2023f12628702561fe6eead4dc16b5417ed21333e914a14043be3a4388efb126caf6fae8d2b15d2ebd30aebff0e4309f2af8928b618a7"}}, @coaddr={0x14, 0xe, @in=@multicast1=0xe0000001}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x11}, 0x80) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x25, &(0x7f0000fce000-0x25)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [{[{0x9100, 0x8, 0x4, 0x5}], {0x8100, 0x4, 0xd9ef, 0x200}}], {@llc_tr={0x11, {@snap={0xab, 0x0, 'O', 'G&s', 0x89ff, "0974beb63948b4"}}}}}, &(0x7f0000fce000-0x18)={0x0, 0x4, [0x41d, 0x4aa, 0x98a, 0x226]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r3, &(0x7f0000fcb000)="", &(0x7f00002fa000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000251000-0x20)={r3, &(0x7f0000fc5000)="", &(0x7f0000fcc000)="", 0x1}, 0x20) 2018/01/17 08:01:14 executing program 4: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f81000)=0x8000000000000009, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) r1 = socket(0xa, 0x2, 0x5) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000f83000-0x38)={&(0x7f0000a65000-0x80)=@generic={0x9, "f4dcec84c79851658473cf033daad49499568fd53d13597746e3e51806561fff595fd95bb7b1660ad1a06e9a2a92b38ee31b7bbdcb6802a84d8f55d45cc65af48a53c3612c1d980ecad2ffe751b1fc66df690a271cfab3c1ef48d358d1660072289009c8bd26582229f44fee05ab530acc8639477820aba583adf98054d5"}, 0x80, &(0x7f0000a8a000)=[{&(0x7f0000f82000)="1cdf71f3db47e24e9387e985def5b266eb7785068ae9285424b121ca15e24b869538e0170fbfce3eaf1a3aef06d2e30015caa419a3c5fc4a4344b94b24360d81ea1915237b28304cd3a91141313edb7dedb87a04dabe5bb0879a68c827fa2fed192beb0f92dd8c9f57c1dde5ba506a4cda117e4f8097da67dc5c5049bb43ef16de7057907275b27630dbfe20368cf7ec03dc7a1cd9919ecd82a7087fc724a0d11686862ea0fb00285fba918ad9e848109a3e3540630aa3ebbe06c8f7135af46ddf6f642cb162fac62e0e1c49807370866e4dcc5baf", 0xd5}, {&(0x7f000086d000)="2a17d3760d29c03f505c61c2cfdd7bf82156928f4b0d362a922604d9f1c6fb13d30816d0f91327028117108577df0236c35a58aa6f49585090b2f766a32ecc6c96443d7e9070be0dfe653fc1183ade29064bdc32f2c7a61c9ffbfc0b8fd0188d3bee0c4549e68b4d1e41ae810e44cd741d3d4774d167b9a9eb80b1c04125cbffb9911731d8dfed143c3a15d1b43606ae164c6f646f87d3167c4c6737db07e05d0c4c182d80d8757c2e088f0a2429122bec8df8cb643e96d99e4a6611032f806513ef0acaaa298f9907d737fa16713d4f2cccf5fb505123602301f09443cddd842bd4145b30b0f29be9d8b9527a9ac6b8b3b0e7", 0xf3}, {&(0x7f00004ef000)="3ff1b31de1ca7db0c303f935043b09d7d3d2402bb33e0a4887c36d634b4a3c1ab7973f46dad6339bf77ab56beb02bf9c3463c672741c59aea2b624918ec47c29aacfa76659d4a65d2b4dad1b0c9c67f05f5a85f74ef5dfc8d376ad47a6ac6a71cfedae1219", 0x65}, {&(0x7f0000488000-0x2f)="dce6fab0edfe3ec8f04cf9957b6b970775468dc20637f2a2efa802631a63c8f24e524ea784981bdf5bf8a390b852e9", 0x2f}, {&(0x7f0000dcf000-0x1000)="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", 0x1000}], 0x5, &(0x7f0000f83000-0x2b0)=[{0x10, 0x0, 0xfffffffffffffff7, ""}, {0x108, 0x10b, 0x81, "1451ae8e741bf4f523584e509a4b27bb8bbda8260cf63e71a945b19b0ee8318b9b7528739f9b9de3384ba0e55ca41728d48cbca4215c7e95095270cfb301b1d4f8e7744d3d08d6df20964068816676af1d355fbbc15d9e7ced9297537e8018bcaeac6dd34045574b9bd052d63a0a3c4561cd24c775093e9e4b7332a8b1a72c5f8840154c82d34d004dc5bc33ee504f86d3fea70c4894d7b4c5cc8b29cafcaf3abdd35a3ce1a3d6f7b39f69c6e9ca2a53c7db659cf74b76b0ff4fcfa2cca5842cb1163db6910533965feb777f73a7064e354c28a015ad09046bfcfdb2b1493c1303633fe23d3fe2cd5e88464da1a7c3731af4e82159"}, {0x110, 0xff, 0x5, "8936b66934ad519fd9d2f1b0c09c23319161dccdcd1cea4f4f404926a2d5c16147b700c71019340575a585979c8ec209e25b2ba474b2c2d40ce150b52b7b2d2bb66623cf9a57d9d05c9dfa4003e193c29f059d86fffba4d88e9704df93ea034fa18d351bb096c0b8f8429cce7041a7a46a1cf96f8013d9709922fdbc9a5ee0d1a8ebcc98b3d242126a3c73e6474ed649766d5fa945a5eee1dacf4d98107d494124f08a13a5b54a865b0a3c38007623eca23bd69101b75cad633004dad428162269b20fcc158eb88aebbf2032d035861d7d91fd047a29d36adb6481c9b812ee6a062464d5dff7d2f09299c5b22d22dd214af425fe0cd28766c612ab50d6012b"}, {0x88, 0xede0d5791688acd4, 0x7fff, "2fa979ecb17d4c2f3e68be8b0b6845ec118f5734ae95647a63c1082e7eb512783bed9a6fefa4c1268d6f51a0a90ce29061884d715fba05cc16d4a2a74601b02fa9efec84802cb8f6fe5034fed60f5e0dc6e9b279b7b4564c15731799ceb1f0532f2d352a0a2c4bde41bc8dfe29a1884e6a7f2ad92f"}], 0x2b0, 0x10}, 0x40) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000018c000-0x8)={0x0, 0x7fff}, &(0x7f00009a7000-0x4)=0x8) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f84000-0x226)={r2, 0xfffffebf, "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"}, &(0x7f0000f83000-0x4)=0xf4) 2018/01/17 08:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f33000)={r0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000043000)={@generic="335f6523f01a056532df0305d20542fc", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000011f000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x200000000000, 0x4, 0x800, 0x100, 0x9, 0x5, r2}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f12000-0x14)={0x1, 0x6697, 0x6e7469f6, 0x2, 0x6}, 0x14) 2018/01/17 08:01:14 executing program 1: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f00006ab000-0x1)=""/1, 0x100000053) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc0000-0x1)='\x00', 0x1, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000bc6000-0x50)={@common='bridge0\x00', @ifru_settings={0xefffffffa94c9044, 0x200, @cisco=&(0x7f0000c05000)={0x6, 0x1d}}}) socketpair(0x4, 0x80f, 0x200, &(0x7f0000d16000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000335000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00009d7000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000195000)={r3, 0x6}, &(0x7f0000d83000)=0x8) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000b82000-0x2)=0x0, &(0x7f000057a000)=0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000381000)={r0}) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000001b000-0x8)={r3, 0xff}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000011d000-0x10)={r4, 0xf324, 0x2, 0x7}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000017f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00002ec000)={0x0, 0x6, 0x6}, &(0x7f00000c5000)=0x3) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000d17000-0xd2)={r3, 0x3e3, "faefaece40b8c141ed3392cfa9fce661a5a81ca419106df7ac069f4ff85bde1ca943086bd723e9e70e2712da0dad000b6990b20c8258e55812b1f652c22d18ba261087d78346b1a8e8f94f0e27a16d613f92af55490df45cc3dd419a617c3a824602b74e60e6377e6e3d0daa5d579bf5e56c791100a36026f8ad2b826f4310b1a0ca2964090d4cd7af489c242af354a8160c1ee522aae9de3c162c21545d6e46325f6b9d51dcf5d77c34697f6dbf0347f40082f2d579b1a6d23c435dd63ca744148feddca3fd3a3ecb74"}, &(0x7f000022f000-0x4)=0x2c84c523e69c6fe4) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000dac000)=0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000200000)=0x0, &(0x7f0000642000-0x4)=0x4) setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f0000434000)={0x401, {{0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) listen(r1, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000de9000-0xb8)={r6, 0x960, 0x101, 0x8, 0x1, 0x1, 0x401, 0x101, {r7, @in6={{0xa, 0x0, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffffffffffff93bc, 0x2, 0x8001, 0x8}}, &(0x7f0000361000-0x4)=0xb8) 2018/01/17 08:01:14 executing program 0: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={0x0, 0x1000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0xa6, "89db3b5f7f29cefe809fda272a2709ae37909f46e0d3c5c8bc18eed426f79b6e982ccbedc0491d786b59e88f6d0a2f188b1b824d6544e6b7569be60f7f88b80ab6d4419b5f26ed741b990607a313ca1ec95b8e84b505befb41345491b4e837842fed1f5b83c0be9a1e3632163848b19908477538823d373b151c9d0984248deaa02ad7895c2335b8fad30d03bc49cea8aa0cc1bab3155cc452fe522c7b6e37bcc99bc26ec8ff"}, &(0x7f0000000000)=0xae) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db134) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 08:01:14 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000fe6000)={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000db3000)=0x0, 0x4) 2018/01/17 08:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) writev(r0, &(0x7f0000e1a000)=[{&(0x7f0000e54000-0x1c)="33a4940b92a9f4f91cb0d670fd8e8de57ea15df86a41cea24d624037", 0x0}, {&(0x7f0000919000-0x2e)="747df0df87b92af584da836b97a69086a417cded634ec96fe0357ea8cf7776906ac70435c90e188ea19d3bb8dfed", 0x0}, {&(0x7f00004ac000)="94c9aff4d97091da802c02c0cfe18d6b91065926fcf7b48bdafab8861935ef8196fe94731259e8704d9b29fef8c7b8054654e2bff0e090acdddfdf3e6fb92288ca30d0aac24fe4330131c59299c59c81563a056c33bf32c9d53513c8e3ecc7c65bf35918127509cc8b082a769a7f1122dadcee75c286c6619a0409c08ae1a13f4c5adca652deedfc71516b5f2e89c84e", 0x0}, {&(0x7f0000d71000-0x19)="7bb7242f1b0d3d0d41b5b1edbc1bd137a54698fe0dabad6713", 0x0}, {&(0x7f0000aba000-0xd4)="b05f2899733dc73ee9b733179ca910e13dc2a26f154549cf417e17880f08318d8edae391610dd974ba22ae20891b0a72146f7df30a0a3631f45960509b8cf5a65f2019fb9da3bbd4cfd85e9d8a9836f6dc51f51672388b838e4ac95bb5413e7b54d96ede4ae111b6305e8b08b595fe6931cc5548c22b0b2bace16f2175d67f2a7164706e192a1d90c2b910d466e52483cac41d43843157ce5553ab6b60a6e2128c8f59a4e40552481fbcb7a86b3d869ea4deddc2d7a838eed09f39597a904380a8837c87f61ade56d3ee8826d916f70980e89190", 0x0}], 0x100002f5) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a54000-0x8)={0x0, 0x0}) r3 = accept4$inet6(r2, 0x0, &(0x7f00001a7000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000018e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000029a000-0x4)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) sendmmsg$unix(r1, &(0x7f0000539000)=[{&(0x7f000013f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a39000-0x70)=[{&(0x7f0000343000+0x631)='o', 0x1}], 0x1, &(0x7f0000b82000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r1, r0, 0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]}], 0xa8, 0x0}], 0x1, 0x0) 2018/01/17 08:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x3, 0x81) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000808000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000948000-0x4)=0x14) write(r0, &(0x7f00008c2000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22) socket$l2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006ba000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x0, 0x3, 0x0, &(0x7f0000321000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000419000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000205000)=""/4) bind(r0, &(0x7f0000977000)=@l2={0x1f, 0x100, {0x7f, 0x1, 0xfffffffffffffffb, 0xc592, 0x1723, 0x40}, 0x77, 0x800}, 0xe) recvfrom(r0, &(0x7f000000c000)=""/0, 0x0, 0x0, &(0x7f0000a43000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/17 08:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r0, &(0x7f0000402000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ab7000)=0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000e99000-0x4)=0x5, 0x4) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000e0c000)=[{&(0x7f0000f78000)="92ed0a0134055f49fbfc3e4e44ac1c4a", 0x10}], 0x1, &(0x7f00000ad000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 08:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0xffb4, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000a7c000)=0x0, &(0x7f0000e49000)=0x4) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 08:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0xff62) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) getpeername(r0, &(0x7f00005cf000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00004d8000)=0x32) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000735000-0x4)=0x0) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket(0x11, 0x0, 0x5) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000b4b000)={0x101, 0x8, 0x5031, 0xab, 0x3, 0x7, 0x9, 0x81, 0x7, 0x2, 0x8000}, 0xb) bind$alg(r0, &(0x7f0000c4a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha512-ssse3,xts-serpent-avx2)\x00'}, 0x58) sendto(r2, &(0x7f0000c6c000)="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", 0x100, 0x0, &(0x7f0000859000-0x10)=@hci={0x1f, 0x0, 0x0}, 0x6) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 08:01:14 executing program 1: r0 = socket$inet(0x2, 0x800, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x6, 0x5, 0xf5, 0x1f, 0xff, 0x100, 0x8, {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]}, 0xb8, 0x4, 0x3, 0x0, 0x7}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x29}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) poll(&(0x7f0000f55000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 08:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0xffffffffffffff07) ioctl$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, 0x20000005, 0x0, 0x0}) listen(r0, 0xc) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom(r0, &(0x7f0000e66000-0xe5)=""/229, 0xe5, 0x2002, &(0x7f0000da6000)=@nl=@kern={0x10, 0x0, 0x0, 0x40400000}, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb4}, 0x98) 2018/01/17 08:01:14 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008ea000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x1000, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) sendto$inet(r0, &(0x7f0000001000-0x1000)="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", 0x1000, 0x0, &(0x7f0000000000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000002000-0x20)={@common='bpq0\x00', @ifru_flags=0x800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x4, 0x0, 0x0, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007eb000)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 08:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000a5c000)=0x2fad08cf, 0x4) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000009000-0x36)="b0", 0x1) sendto(r0, &(0x7f0000b11000)="91", 0x1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000170000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2200}) sendto$inet(r0, &(0x7f00004d3000)="aa", 0x1, 0x0, &(0x7f0000420000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/17 08:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e01000-0x10)={0x0, 0x0}, &(0x7f00007b1000-0x4)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a26000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) 2018/01/17 08:01:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d48000)={0x0, 0x0}) setsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000489000)=0x0, 0x4) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000df3000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, &(0x7f0000000000)=0x32) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000f80000)=0x0, &(0x7f0000312000-0x4)=0x4) 2018/01/17 08:01:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009de000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000b90000-0x10)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000f5f000-0x4)=0x0, &(0x7f0000c6e000)=0x4) r3 = epoll_create1(0x0) r4 = socket(0xa, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000bab000)={0xffffffff8000201f, 0x0}) epoll_wait(r3, &(0x7f00005a0000-0x8)=[{0x0, 0x0}], 0x1, 0x800006) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000c7000-0x20)={0x74, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000fed000-0x10)={r5, 0x27a}) epoll_create1(0x80000) 2018/01/17 08:01:14 executing program 4: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x8000f, 0x1000, &(0x7f0000cf8000)={0x0, 0x0}) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4002, &(0x7f0000465000)=0x0, &(0x7f0000cf9000-0x4)=0xfffffef0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000cf7000)=0x10001, &(0x7f0000cf7000)=0x1) 2018/01/17 08:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00002bc000)=0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000af0000)=0x1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000aeb000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000063e000+0xf11)=""/253, &(0x7f0000ad6000)=0xfd) sendmsg(r2, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x4, ""}], 0x10, 0x0}, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000058c000-0x5c)={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xfff}, {0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x9, [0x9, 0xb5, 0x3, 0xffffffff, 0x3, 0x1, 0x100, 0x4]}, 0x5c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000032d000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000a1a000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000003e000-0x8)={r3, 0x0}, &(0x7f0000605000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000018e000)={0xb46, 0x3, 0x80000001, 0x9, r4}, 0x10) 2018/01/17 08:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x47}]}, &(0x7f000036c000)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000084a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x0, []}) 2018/01/17 08:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f1c000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000340000)=0x6) connect$inet(r0, &(0x7f0000da9000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000e06000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a0f000)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002bc000)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000065d000-0x4)=0xe8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000045a000)="", 0x0) 2018/01/17 08:01:14 executing program 4: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000641000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f00000c1000)=@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}}}, &(0x7f0000196000)=0x32) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f64000)=0x4, 0x4) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00008a4000-0x4)=0xac, 0x4) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000f64000)=0xffffffff00000001, 0x2) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f64000)=0x9, 0x4) 2018/01/17 08:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00007cb000)={0x0, 0x0}) recvfrom$llc(r0, &(0x7f0000313000)=""/172, 0xac, 0x20, &(0x7f000009a000)={0x1a, 0x19, 0x61, 0x1ff, 0x7, 0xff, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000c2b000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000086c000)=0x1c, 0x0) accept$alg(r1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00005c1000)={0x81, 0x7fff, 0x8826, 0x7b}, 0x8) bind$alg(r1, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000dba000-0x20)=[{&(0x7f0000cbc000-0x75)="a932311b76422f057aa42f908925c5ae58dd6b1ac342936ccf81b3995b51b9ad4d344a2d74989385c4ae6624f0c4030c", 0x30}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8040) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00001c5000)={r3, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 08:01:14 executing program 5: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000000013, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000690000-0xb)="0800d700010400000fff6e") 2018/01/17 08:01:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00001dd000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000279000)=0x0) mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ad6000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/17 08:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x9) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x2, ""}], 0x10, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004bf000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f51000)={0x3, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00007f2000-0x20)={0x6, r3, 0x10003, 0x4}) 2018/01/17 08:01:14 executing program 1: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000eef000-0xc)={0xe17fcd9ffdc510d9, 0x0}) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) pipe(&(0x7f00007c4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r4, &(0x7f0000eef000)={0x0, 0x0, &(0x7f0000eef000)={&(0x7f0000da0000-0xa0)={0x2, 0x14, 0xfffffffffffff642, 0x0, 0x14, 0x0, 0x7, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_filter={0x5, 0x1a, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x8, 0x14, 0x0}, @sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0xbcb6f72eea46453, 0x14, 0x10}, @sadb_x_nat_t_port={0x1, 0x15, 0x2, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000093a000-0xc)={0x7, 0x0}) read(r1, &(0x7f0000b24000-0x6a)=""/106, 0x6a) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000eee000)=[{&(0x7f0000eef000-0x1000)=""/4096, 0x1000}, {&(0x7f0000eef000-0xe9)=""/233, 0xe9}, {&(0x7f0000eee000)=""/240, 0xf0}, {&(0x7f000021d000-0x80)=""/128, 0x80}], 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/17 08:01:14 executing program 4: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000ca4000)=""/52, &(0x7f000005d000)=0x34) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e68000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000e67000)={0x0, 0x9}, &(0x7f0000e68000)=0x8) getpeername$inet6(r0, &(0x7f0000097000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d80000-0x4)=0x1c) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e68000-0x8)={r2, 0x9, 0x80}, &(0x7f0000e67000)=0x8) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000329000)=0xffffffffffffffff, 0x4) 2018/01/17 08:01:14 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000004000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000019000-0x9c)={0x0, 0x94, "0da893ccd6ce84d1b8794519771353756157530993daaed96d358ba9c6834c3559e3366318fd450b599dc5a47bd5ea5286a03efdfb5ee0887fbef324ce034fa802455107bd289f6b94adcd2873d646d98fb80ce6f752a100e6410f320283be995deaba481bd90c3c608d8d44463a0fee2c0f3764a23a6d60445480b486d5217ddf796220dd20274324fb36b68d00dd8fb12d50bb"}, &(0x7f0000013000-0x4)=0x9c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000019000)={&(0x7f000001a000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000b000-0x8)=@assoc_value={r1, 0x1}, 0x8) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x31, &(0x7f0000000000)=0x800000002e, 0x4) 2018/01/17 08:01:14 executing program 5: mmap(&(0x7f0000000000/0xca7000)=nil, 0xca7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000ca8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004cf000-0x4)=0x26) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000110000)=@generic={0x1, 0xfffffffffffffff9, 0x3}) 2018/01/17 08:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000776000)={&(0x7f0000e6a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00003b5000)=[{&(0x7f0000d8f000)=""/144, 0x90}, {&(0x7f0000643000)=""/144, 0x90}, {&(0x7f0000a81000)=""/221, 0xdd}, {&(0x7f0000690000-0x1000)=""/4096, 0x1000}, {&(0x7f0000527000-0xa4)=""/164, 0xa4}, {&(0x7f0000d15000)=""/24, 0x18}, {&(0x7f0000997000)=""/112, 0x70}, {&(0x7f00001a7000-0x2d)=""/45, 0x2d}, {&(0x7f00002c3000-0xc2)=""/194, 0xc2}], 0x9, &(0x7f0000d66000-0x80)=""/128, 0x80, 0xdf5}, 0x140) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000c19000-0x20)={0x7ff, 0x8, 0x8004, 0xff, 0x2, 0x7, 0x3, 0x400, 0x0}, &(0x7f00002fd000)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000088b000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000508000)=0x1008) setsockopt$inet6_buf(r0, 0x29, 0x100000000039, &(0x7f00009de000)="0000000000000fa6", 0xfffffffffffffc77) 2018/01/17 08:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a6c000)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000554000)={0x0, 0x0}) r3 = socket$bt_sco(0x1f, 0x5, 0x2) getpeername$llc(r0, &(0x7f000004c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007b8000)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f000061c000-0x63)={r2, r3, 0x3ff, 0xaad3, &(0x7f00008c2000)="630655647cbeebc7b7c47999b9a075cb25de4d494f389b9d484b71166fb5be8e89f4528cbe565122a50692d433a65c86d0c91a3a4ba5e3a59c395daf4ef21403f357498e74a0231388ec9ad8b5b026721b9d4c0afe5b1b0c7c8a7ba38f7c588b032c11a57c170ae4d74b4f1c2adf282be74b48a85f4f1b6f654b9666e18f7131da2dc99a6cde9031c1e8", 0x1, 0x4, 0x2, 0xd4a, 0xfffffffffffffff7, 0x4, 0x80000000, "fd216e959634067a13f39e777a7c813a2eb2629b7f53693dbcaa1fc29c04fdbbe539cd4ba6bd64cebd00b3560ee2fb98c8b4889a54ea81ce835b85"}) r4 = socket(0x2, 0x1, 0x0) setsockopt(r4, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r4, 0x40000000000006, 0x20, &(0x7f00005ab000)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30acd2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000013001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2018/01/17 08:01:14 executing program 2: r0 = socket$inet(0x2, 0xa, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000830000-0x16)={0x0, 0xe, "0ef8549901935ec6e7aa8a67503d"}, &(0x7f0000dc8000)=0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x9, 0x8, 0x6}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r2, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r2, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000ff6000-0x4)=0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000906000)="bb4cdc450268cb8efecf5df0c15db4ad8849916f3e65cd05a7db988d1046681f157844895f8eac7cb2ba8a693bb52b57f042af40275ba45c5ceaec586b1e0e095f545ae42fe0b0529fd1f09d1c1956a4df36c5de80df85349ead6cf3a6476b1420168b0b9f20d20f650954e3b2db40c81082f5789679e189d7fa15b09d8dfb859b258baeb9b6eb2ea4f3c2500a4a5d8f5a3be6b89b9cb062d812c74a3178bc4f5721d646275b9186e015904e5feca9f39f5d", 0xb2) sendto$inet(r2, &(0x7f00006b8000)="", 0x0, 0x0, &(0x7f000083f000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5) connect$l2tp(r2, &(0x7f00006c6000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x3, 0x2}}, 0x26) poll(&(0x7f00001bc000-0x50)=[{r2, 0x0, 0x0}], 0x1, 0x2) 2018/01/17 08:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e", 0x5) sendmsg$alg(r1, &(0x7f0000218000-0x38)={0x0, 0x0, &(0x7f00007db000)=[{&(0x7f0000495000)="04000005000000f6", 0x8}], 0x1, &(0x7f00000eb000)=[], 0x0, 0x0}, 0x0) socketpair(0xa, 0x3, 0x9, &(0x7f000063e000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000591000-0x30)=[{0x0, 0x0}, {0x2, 0x101}, {0x3, 0x5}, {0x4, 0x6}, {0x3, 0xff}, {0xf, 0x80}], 0x6) recvmsg(r1, &(0x7f0000223000-0x38)={&(0x7f0000284000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000284000)=[{&(0x7f00000cc000)=""/16, 0x10}], 0x1, &(0x7f0000206000-0x3c)=""/60, 0x3c, 0x0}, 0x0) vmsplice(r0, &(0x7f00007bf000)=[{&(0x7f0000564000-0x9)="700a8b4c0f41c6e041", 0x9}, {&(0x7f0000505000-0xa4)="f4fc16541031f8e5d9caae164d41ae11f197497fc20fadf0deac2eb571e7f8a3c99cb4adc2f7e72d53461c33dfc9a4b6ca8042f4a46263ac4dc0c6aa2253ff292ae74c50df4151485eca4e08209331d317ce3dbecb2289932a6f99754bbf8064bd48039a0824c5a85a99ff84ba73748078e2f8e785c95e33b99b789bb9c65c046db4c897f84befe8781178bb155d9c235d5fc49d227bf4467f6c9d0f2c69b79d5fa9589f", 0xa4}, {&(0x7f00002d6000)="8930fcd3076b954404dd0ca9a09cd4a17a4623e08a657c5118c8552f5ac9ad30c50f3a668b633e77c97fefc49ecc0ed9274a13cde080a1327a77c5afbf6bc021e8f2186f15404e571a754e96fbf92c8b5a835e96dc180aeee139cc68fbd2da61055b344db42626bf462dc01eb8387f87f54dff147bd6d2cc0d97bb7f19822268b2825956fd0cee2bb0c8285cb596a8cebfdea883aeabc19266781e92af7cb6736ef595d4ec04c9bdf5d99a8bf63ecaec0b5a5b877ef577a1d4f4c634671cf2bd27224fa3763e03c67f9be07fe6457bd0893a6d7be82527114afd85571e", 0xdd}, {&(0x7f0000a5e000)="74831ac2c19d88de49289ba4035dd0b249280c132269931030fa0aaf4d14dd1e5b2df3f8ca5cae49c74edf688f0244dbc8cd343124a0f3de837e2881cf87d312263a857d006662b0d6ad40a44284845b7ac4fab38f40c0b710dfbdce3b3ad088f416bb1cdf41a3cc4197bf1155d6512ce31cf7a68bf2196d73b560ce198271", 0x7f}], 0x4, 0xc) 2018/01/17 08:01:14 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000671000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x4, 0x1, 0x2, 0x2, 0x638f, "418ed3e414e3cb457340f806456f405d409e1c9aee5ecb81d49d43293b227891dae494aab1e885c0920640f3008b9013ac481fd0350bd2febd9aa988dd4eae", 0x7}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/17 08:01:14 executing program 1: socketpair$inet(0x2, 0x807, 0x1, &(0x7f0000af0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x4007, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000ff3000)=0x0, &(0x7f000087c000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x4, 0x0, 0x6, 0x100000000}, &(0x7f0000001000)=0x263) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b44000-0x8)={r3, 0x81, 0xfff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000eef000)={r0}) setsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f00009f6000-0x4)=0x724, 0x4) setsockopt$inet_group_source_req(r4, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r3, 0xffffffffffffffe1}, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/17 08:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) write(r1, &(0x7f0000fc3000-0x23)="2400000052001f0014000007000704f0090009f507000100ff0005ff08000000000000", 0xffffffffffffff4f) getsockopt(r1, 0x400, 0x9, &(0x7f0000d75000)=""/195, &(0x7f00004cd000-0x4)=0xc3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netrom(r0, &(0x7f0000c2d000)=@full={{0x3, {"379d23ce76c37f"}, 0x0}, [{"34b854f7b42f9a"}, {"523c148c098497"}, {"3f9937cf536b6e"}, {"24c543f0421895"}, {"4fa4c39526bc03"}, {"4c6cd7df63bc84"}, {"3e9d71408451b2"}, {"aa020b924db6c4"}]}, 0x48) setsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000eb0000)="ed4aebea56dc097f1f093b18929dbcca99e57fe6140df090054cf23030a2c3c209c51e78488006809d9ec917922a837879d10f966b4905cc304b15db2b44f141a238a5a8733aca72ca8949e21f4f6609a7bca12fb299b0c97cfcd9d46f50eb069fe873ec7f6cf6d2859376e9d2d1fd5b61704a9bbaaf9b73f40b8a19fdd51a6944df235a3071b8b4500f055ed13df7fdbcb83775", 0x94) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00005bf000-0x4)=0x0, &(0x7f0000c60000-0x4)=0x4) recvmsg$kcm(r0, &(0x7f00009f9000)={0x0, 0x0, &(0x7f000066c000)=[{&(0x7f00001f2000)=""/32, 0x20}, {&(0x7f0000e93000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c69000)=""/188, 0xbc}], 0x3, &(0x7f0000955000-0x1000)=""/4096, 0x1000, 0x81fb}, 0x2000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a7c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e71000-0x4)=0xc) sendmsg$nl_netfilter(r2, &(0x7f0000969000)={&(0x7f00008e5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000283000)={&(0x7f0000747000-0x15fc)={0x15fc, 0xa, 0x1, 0x800, 0x7, 0x1, {0x2, 0x0, 0x5}, [@typed={0x58, 0x69, @binary="7007920859bd2c0c6730163054c7fd7f96fe0e7c2910871a3f350714e333600b71445258479ea67bdea99e6ebe036984783fe44e83d3259b5f129139985a0cabe75def04da74772a4e8ab3cbf5"}, @typed={0xc, 0x8e, @pid=r3}, @nested={0x3c0, 0x8e, [@generic="c224cb5e1da996a30f7f9bc7fe41b310a18fd3db614fd453c59f9bbe409bb9ee724b93a7292e09ddcd2d2a20ec67900245a58acf0f0c9bf16bd0ef988a1e995158fdf2e53483307b7edb6e8f9fc5f06a90efd077e8efb62b41279f27e68200c6b6361b42491b7164317859aa54955ecc42c8e2f8726e535549aa8e912a381363d32c0a3a4e86ca62099b0f10978863af62e9cf0beef87e2bb83eb5c43487074f5d21b2e7", @generic="e9a9bfb1af3192565b7b4c9ca748ba9ece4bd7a0a4a814a6c4b6387c70036ee25e011bfeace8e334f347684b586399de73e4c6e48a4b1974f7d588b6c8c0cb371ca82f861e8beddb345f", @typed={0xc, 0x7d, @ipv4=@empty=0x0}, @typed={0xf4, 0x41, @binary="55ca927e19028fb4fc0d9c2d727becd1cca7cf8a6ba39948a0922efdfc8ce6b0e5e06fdd8ede31397b0a359f6e595fa197b93355d0fe5ecde3af705621beed0bd58faa3aba83621a1c03976b61ee683beb00b47c915906b380e168281038620b415bb93f742347ee8ef02abc68e5e9b4f213986e3e06e7aa955a34473f2e484eef44f4e7cb337c5f8f869983ae6fe7b9d5c17bd6ed2398e52b00cc43d2bc1a40c4a3488d31160ff3bb3144c086d3a14cdeb2ebad1fb23c3b9a41fafc927c5c7e8f24ed91797cff2b609caf7dfaddd1a2397ae9d2f21ceb1d7529702ded0d7b7f3356b3f95a3236eb1d53"}, @generic="e2efe6def120fe1928c5842c0716ebbc7ab3bb3a8bc44aee7310289a54ec6be85cddf1", @generic="95e79e7acf994b9170520edbff62063f2997178af638a46da27527db7163b0d5745165bf1b091d1df260686669a9105031f0f65b36a7964c5c429073c43a88cf4cca59714e9571a7598f2c4d85e482a4c4fc2d2105f434f20ab8e414c45b16ae7fde0fe2878a47de9d08fb8c12e2fcf1669b6926d411265c7aeccafd575b8b3560b7bbcb077d28d7", @typed={0xc, 0x96, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="ab1b6b5d33a334032f7ace8ab5d03df676bcf8faf6a216eb6750171c25785d90d0f90d3cc47575ceede37a373b070d2a63730083aa04181f", @generic="f36e012c82a5d9d8d217bc186a78b1826c3810f66b7224a2d052d6c9e70128dbc9bdcad7f617836392385922fc75d9590f218f17b93c4018a3a364cde0606b228ab1e64a63b3cd3ed8d89d663e98417924ef7ca2d610ac9c432a2bef9c3d9acc7da4d7844b09e5527d66e59cdd49c09eb8d1d43e58db74d92d5c8b7ac98ecc06e94f5a0e6e5b319e1ad57cfe192db40d0f679575c1972331ef969e94f9a4cbf33d5e10485d92bfe74df6689c24cc1652c164fa360983827c7e38dad6d2e705c5f0e319d5e70b159438e0eadc411cf283ce53b810331913447b9696ae76"]}, @nested={0x1c, 0x5b, [@typed={0x18, 0xf, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @nested={0x1110, 0x1a, [@typed={0x8, 0x33, @void=""}, @generic="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@generic="ccda164041f6dc891b9fb4cf0ad73316f7b6b0eb067c9e30983a16dd6c84093744004cc2a47cd858d466b85ea3b9adc1a21a82f230801f7004498a203c9f22e4527e1e2517f01edc4bf5cbc6f678dd5f1db7eee3323c3b50dcf206ba80a5d506fabc58a7a9f5fdc47279779cda666ea6987022729faf61acd092a44acded", @typed={0xc, 0x18, @u32=0x100}, @typed={0x8, 0x2e, @void=""}, @typed={0x10, 0x28, @u64=0x7}, @typed={0xc, 0x4, @fd=r1}, @generic="839c8dbc86a63de2d664201d4a957434070a2d54ba6d4d76ece6cd4d80ab662d87f373e69c71805080e3a14ca271aadbe563c5ee6755d0c04faa8ffb488628e28b97445b1287a9fb3416f57c03b4264494c513c4cf"]}, @nested={0x98, 0x47, [@generic="7d0704b19c166267405093e5ab29f0ee1e0eac1de5f27330e538851ee703cac92153265fc2cf47559533399da4f22c94a2b2d2a397fbb2cb837490ec0a92a0aec7c0b48b1b5c5640d83879e969b271b92f89482ea5406ddd6450c72d57fe704920cb409afdc3ad2a96f7af23dcdfad2549dbfd8dd2b4c33ba4", @typed={0x18, 0x91, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}}]}]}, 0x15fc}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) syz_extract_tcp_res$synack(&(0x7f000079f000)={0x0, 0x0}, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000283000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f69000)=0x14) sendmmsg(r2, &(0x7f0000663000-0x21c)=[{{&(0x7f000083c000)=@ll={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14, &(0x7f0000242000-0x50)=[{&(0x7f000086d000)="d50c2918ff6f725a181363864c04767512319972ad378bcdaa10ae413ad482e8758fd8556fb7625db2550cc940eebbbe3252e0cbc27c26419eb1fe179e7e43a34fe508d94829b44a3b0f9ac55f3228ece1d1f675864415ba92e0dd409c50906891c823301bb55bce863e7c76d3eae731021b73a12073b5b5e168e23aed2b3098dbc1a4d70e69f3c230857092ce00b8b75df069e977cc3718ba54eac8f2ed1031fdff2aad90b09437c5eda9aebfdd5781d6", 0xb1}, {&(0x7f0000da0000)="16863a40108fca703db2cc1f1e51de173727a93d543f501232c420e429ffbd5ee7393a928b3f9127eb6b875e439f7b9c5115b486a3d376ddb81babe8d945f4a5ce7c954c53dfb5e26675f07720bc7bd4d07ea49600b81440f7ec49ea11d0d8fdcaa1fefa003be1b2635ff4f7842e4672bf63c7a0c114ab1df09ac9f5dde510f188c05ebfbe00b0e88d02c280af390634818c56af6f67d7ed0ca1592d4911a0cbd20831b3e720dfecd145558d438c81b2192e0524a8d374c0a115f4299b3b3242eb05dd8d137705cc", 0xc8}, {&(0x7f0000e14000-0x93)="7ab32dd50d4e5186c8f0c2eca5da653d3f9afa376fd1430b50dfbe0fc9c7be8e7d106ba2410206e04d5cd13c26241ba1f621bb8416a7cffbd9437efdfe2a4904887f994bcd332f07087635956f8fea2eb8d8d63d28677845fbffa0b7810dcb29a1fbd2c201a04dfcb61a3015f221fe5602886867f71bdbaf439c1b5fe49d931230a1a959eee27bf5ff16d829f406b0005808cb", 0x93}, {&(0x7f0000353000+0x8a0)="69e4988d9c463a5fd0804881e52df22b56a1e1721578f320c970dad1a4b2d87b7296c992a039eca6b7cff2c8c49863ed5c77840eaaba81c186ef8c8ce665e464a9dc9fe1ae824548801225ea1b943933245561e476ee00f0c40d7fc43eb366e2a7f7a916a4cd7f0af294a09d5bea575366c18a141ecfc356f7d96e73be4d69254633653b8ae23e86694f44737e6b096b8208aaf09abd3414c125263522df477d9ded3acdef484cbcac7c8a0b552445cec32aafff199eea25fb354f2d35166af434a6ce703033c13d22cc986dadd80b13fbb858147177b4a06e32eb7c558b15eea32a6212f2", 0xe5}, {&(0x7f0000a76000-0xe4)="c4896e20f39c362fdc2792f9b730942ff20abf6f548bf6142401df6f40f37c9e7ba4d5f79ba9b871c545f8beb7ba8213706d8352410d69d158176ebd1b858f5848854e592bb1757b7a7fe04b854b8815177718d0c3ed7586cb77fc95566d3023e71ef9a4a0c8e8ccbf531d464ab424e51bd01be687b455dcfa1d466383714764ffc812009791720c82b390fc7b55fe5c19ea073cf3c34c95cd08ca8a7866c4222eb4401352d5be68d3f3df513b577627668ce857544d007ede4ab6c7db532b59cab2bb3d3f022ef78a837eff97826898689b4b9ba5f69ff8ad199d52d0429d7fbcde5ab6", 0xe4}], 0x5, &(0x7f00001f2000-0x12d8)=[{0x10, 0x0, 0x800000, ""}, {0x1010, 0x10a, 0x8, "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"}, 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"143181deb446655539592dd861397d42958992af3aceb3ef3d4b9624049f5be3a17f261be3194538176ad463838fc1bfa89658bfc85f09099fad864b16889ccde39f99c4ab030a9706fdd51c64418809fdaa9f42d8e63104dc0c11fd9b49955b586375d4cf6cd02a6a6424d7ccc172bc118099773b14aceb80d2aa6583884e7f088efc1d00477d71980822a5f0374208cf7d5f7505e3a9626a99bb1a85e509345837a15c8f273ad56dda3538209de4385b2405e1e2d2009f1a0402b625eb6c5a74ab031b8eb72a818ff20805e78e5827cceb"}], 0x1310, 0x10}, 0x35ce}, {{&(0x7f0000cd4000-0x1e)=@pppoe={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="51fd14218fc0406689ffc31f22b4a0e9"}}, 0x1e, &(0x7f0000bb5000-0x50)=[{&(0x7f00006e3000)="dbf4673dcf8cb9f1d5e2d5e998494cf045738d37f565c20a8f6d26319c4218def4c42ddceb4ac4bfe5f8ef795cec3a64f73daaa1c52a0a0c729a495ab06402d436954ea5887b708af15736713847ccddf0f762782c4a0c1890a62f166ee4ec5857d246eaea9dd662e6860625b7a0f5b60b08ba", 0x73}, {&(0x7f0000b05000-0x14)="725bf9e4d897589b38aae1a557a6c725c10e5e29", 0x14}, {&(0x7f0000c26000)="52a036603b6c71df3300c609ee047085ac961d8f271392f8156ad4900a6fc6de14129457", 0x24}, {&(0x7f0000fa2000)="d20bbd48d7f7317191718f0bbdc7bbbd73a2c5670fb8189020b061298f450b8c436b3ec065d32ee5bf3acb80e5a9de57520808707c18b911c3a6a4120198a5407f08b031ab421c3799e01c196b0361e35ff9606e33ab66ece925a300a1f4ede1694370c88524df9864febf6713e42b4abab376f72cde918db95894d0020f7059860e783fc7bbe7e873d7d13a39b3e2873fc9772cd28ed5a4", 0x98}, {&(0x7f00002e2000)="9e22d815267fac22164a253ada65c74fad1938df513d97dc95a2696aef89f9ba0365ad2208d1e52dce75dc1d2f117837bd08b3b9ad38a0613ae5312cbcdf42950861", 0x42}], 0x5, 0x0, 0x0, 0x8000}, 0x1fe00000}, {{&(0x7f00005cd000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x1, 0x2, 0x4, {0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x560}}}, 0x3a, &(0x7f0000d1a000-0x70)=[{&(0x7f0000826000)="3b3510e7a4325fc26b01484ee723cf6ce900451fd5b53ee080b3e12f4346eaf3ef4ae444894b5dbdab2162dbb0d0c6471eedbecb8973e0ae65feeeb18af0c39d6ff1d0b4fc276edf62f8bdf494a6ee7e27de4275ec3d39fb13a8d2707fdd027ec45b218bc245530d857b16ceb8a550baaa08958c7124797e665d00d9ea08c7f5127455caca0f25730c715e7270f296a4821a9f9d7056bcd44bd422691b8ca1c27f54b5b349deb2f2df0a0e4335dd6b7816a148391debd20662641daf0cd7f789", 0xc0}, {&(0x7f0000637000-0x69)="33ec3fd2e16ba1fb45efbe6127b9118f78eb9932ed5ac50492c52767814708c90b0a711b258a2ff76b3d94d784a3586a3c6836cef3a766bba1de396f337ddc1f9f99237fd324d43e2efdfa6171954b53161193c2320a375357a87c03078f6d3267ae534a5443ec9f09", 0x69}, {&(0x7f0000c45000-0x34)="6ef2ccf590b6deabb2a70238d88f7dca88512e9e2107c355c1420953bd1f53fa444133fa22cd367e5a67d4d43e62a9c35b951b91", 0x34}, {&(0x7f0000207000)="9713426a00348d5beb938d8d2b487afac188548b25aef874855dde60bd6f0c956eb4de3818556cbefc06dd4fe126f895d12e0880d907b15482078efe4b1996fa1d2f7bd8e885b5594f0c79ed824d0af1c454ebee738373d1ce59462cdb4a829aad9b529c91e2700856c455f86017c3119015f83c8d80603d922479832af2a19a352f92560b40c2cc70b79424f6705dc5e119b107961c8f27", 0x98}, {&(0x7f0000f37000)="48c8f6870f662c13bf712700414753f179cd9b17f86966e97e90bd3191099bdf462a35d44025356eb4f19e", 0x2b}, {&(0x7f000008a000-0x95)="a421793528ebe5da6b41abdce6059ed647df0a71df0fec895b554da7e77994f0072d69034489ce07f82ca4049ffb6b1c1da129d4bed484827e7899769c45304cf589d78b865d26ae897fea1996b5ef68dc194041e0751356ae22d823ea5bcd114860d033dea6afed147dda9d5eff9b4475cce613f90c4af6c644ea5096b0616fcaf69978e18b9d64abcb0966d58790bb3af35bac6f", 0x95}, {&(0x7f0000908000-0xec)="5034b74705c6524a90bf10a7665cf1967c6335b36bd0095ab5122f98d9fdd71d11def99ced467e435cb483480a551f75bf4fc1a2672b4ec83ef8bbf941b408622ea7810d2b371fbf8013c90e597df35d67d323b2f4edbebd59781f227779f77c57647f6360e4d9ef5d3cc26d3e37bffb107841c8b48d105e0d0cad8f3d44a7aae1aad9ac0592e9be44e0128cc9a8faee7126ba9e692f352b6464b61e1a5a0e3e37c7d106a270754aa5d8c564f1b5e526edc1f0881cebffaed6900bff5a1d7c4be0a94d939b1b841b79196ff3dedfff507745f21f22d28a6923f0fdf9aa3155b0d5c02c351a9edda1bb525cb5", 0xec}], 0x7, 0x0, 0x0, 0x10}, 0x3}, {{&(0x7f0000005000)=@hci={0x1f, 0x3f, 0x2}, 0x6, &(0x7f0000c0c000-0x10)=[{&(0x7f00000f1000)="725a2c492f9474b7125cc1fe6ff828fcd31aee9d5ab317da6365db88bd93099f8a525a25a0dc45b584409c72d88c6c", 0x2f}], 0x1, &(0x7f0000ee6000)=[{0xc8, 0x109, 0x3, "85d6bc75d45c58aed2cc5bd2af5bf1ca854a22bccc83cab8ff4fd252b5ada3d8b68aa1d1e8aa56027e0e1eef93ceae01042fb3a49d38381153f278be1343accc6cecc7d12604f5cd8971cdaa0d264c3bd0fb30b97aac1737cb4c23cdcb9f9dab183fcf4062b04dcca64a8acb0d3418e35343422b46862d3e6434d6c175e56a9cc85832e54823db7a25f5fb8806f94e332da737f0d9e226503c8eadacbf05f1d6d65950d12b4952bbc8b26090d6de3486ebd2fcc1"}, {0x68, 0x10f, 0x336, "e4cb8ff177769559145131514b7d17a5fca6bd17e28f9fa41fe63c79aeb84c9cf5f78da74a79d4950889cfe475a2f0d5014b10ac1db87efd76f01899c9154408c9f97de3ccc8827aaa611424a1d60a73bcd9"}], 0x130, 0x4000}, 0x1f}], 0x9, 0x40000) 2018/01/17 08:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xa) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000eb3000-0x38)={0x0, 0x0, &(0x7f0000516000)=[{&(0x7f0000f23000)="00668b00a6b5da276ecc44354e8e0c3a", 0x10}], 0x1, &(0x7f0000b97000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 08:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000287000)={0x0, 0x0}) r0 = socket(0x4000000000000a, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000c82000-0x4)=0x0, &(0x7f00006d7000)=0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000ace000)=0xfffffffffffffc2e, 0x4) 2018/01/17 08:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) pipe(&(0x7f0000169000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/01/17 08:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000eb8000-0x4)=0x200) write(r0, &(0x7f0000a8b000-0x54)="240000001b00fb34ec09ffffffff00000100ff0b08000300080000000000000000000800", 0x24) 2018/01/17 08:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000047d000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000b2d000)={&(0x7f000021e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0x1d, 0x0}, 0x0) r1 = socket(0x2, 0xf, 0x81) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000a48000)=0x400000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000804000-0x4)=0x0, &(0x7f00004b1000)=0x4) 2018/01/17 08:01:14 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000004000-0x20)={0x100, 0x0, 0x10000, 0x645}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000009000)={r1, 0x2}) syz_emit_ethernet(0xa8, &(0x7f0000002000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x72, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x10, {0x2, 0x2, 0xfff, 0x249, [0x6]}}, @ra={0x5, 0x2, 0x80000000}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x80000000, 0x6, "ba8e341ee68a28dedc91b141cef7b66d8cf73a018e87ff4e3c4eac141d8879a7e1b2e11c47238cd8823ef232c8fe5afbc695"}}}}}}, 0x0) 2018/01/17 08:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000098f000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb0000-0x4)=0x10, 0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c10000)={0x4, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) close(r0) r1 = socket$netlink(0x10, 0x3, 0x1f) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f00002a1000)=""/4096, &(0x7f0000c19000)=0x1000) r2 = socket(0xd, 0x5, 0x362) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000012000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000060c000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000726000-0x20)={0xffffffff, 0x5, 0x1, 0x7f, 0x7ff, 0x81, 0x9, 0x8, r3}, &(0x7f00000b2000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000378000)={0x0, 0xcd, "c906922fc9007d1179a42d7c8330509e4f51c04f19928d0a38260db5febf83a4b8080c7a6fddc7841ad3e777a98f3ec89e17a52d3b8a053294d3f6933ffa235e6c49166402d58e920ce6f69312a6d3efea92ee4cf1d102f8e69e4e6b4cc73b4ea67bd6987d6e2ce51ad94f85b569c4f79b213c544dd634ebfc8f6802a1f09c8a822bd0e084d2e262e0b6400cdc75311e5d78fc7d4e083a6039452ba4b99eadb0cd19df4278a8336d139bb75e0527028fa4e631db53ed6ac6e6c6452b56a19112b3797742a08e98cac0ed623bab"}, &(0x7f0000b40000)=0xd5) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f60000)={r4, 0x200}, 0x8) r5 = socket(0x2, 0x805, 0x0) connect$inet(r5, &(0x7f000099b000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r5, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:14 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) getsockopt(r0, 0x7, 0x4, &(0x7f0000bc6000-0x1000)=""/4096, &(0x7f00006bb000)=0x1000) 2018/01/17 08:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000665000)=0x4, 0x0) sendto$inet(r0, &(0x7f0000c6a000)="10", 0x1, 0x0, &(0x7f0000795000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 08:01:14 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000a000-0x4e)={@random="e9e73ababc72", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x74, &(0x7f000000b000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000006000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000007000)={r1, 0x80000000, 0x5695}, &(0x7f0000007000)=0x8) 2018/01/17 08:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x1b, 0xa, 0xffffffffffffffff) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 08:01:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0xff, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f0000776000)="000800006fdb830404d88f110d22be82c557cfe6a36e8df0207697585cd835283cd5246137573bb45caeb3a31aa5", 0x2e}, {&(0x7f00007fd000)="5e9089917e06fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688f969859b5a6e20c5556c8d2f61", 0x52}], 0x2, 0x0, 0xffffff27, 0x0}, 0x0) r2 = socket(0x10, 0x7, 0x586) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f000067f000-0x4)=0x0, &(0x7f0000415000-0x4)=0x4) recvmsg(r0, &(0x7f0000df0000-0x38)={&(0x7f00005fc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75, 0x3f}, 0x40000022) getsockname(r2, &(0x7f0000a7d000)=@generic={0x0, ""/126}, &(0x7f00006b6000)=0x80) 2018/01/17 08:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe(&(0x7f000091f000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000af4000-0x88)={0x0, {{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/17 08:01:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000ce3000-0x1000)=""/4096, &(0x7f000071f000-0x4)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000183000)={0x6, 0x4, 0x7fff, 0x7fffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/17 08:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000652000-0x8)={0x0, 0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000079f000-0x20)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000026e000-0xc)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a8000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f000044b000-0x1)=')', 0xfffffffffffffd20, 0x40000, &(0x7f0000a0e000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x7b) [ 237.984885] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/17 08:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) socketpair(0x19, 0x5, 0xf4fb, &(0x7f0000d31000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000025a000-0x10)={r0, r1, 0x0, 0x1}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0xc, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009ed000)='GPL\x00', 0xffffffffffff8342, 0x99, &(0x7f0000d70000-0x7f)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 08:01:14 executing program 3: r0 = socket$nfc_llcp(0x27, 0x1, 0x1) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000899000)=""/105, 0x69) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00004ab000-0xc)={@multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) connect$can_bcm(r1, &(0x7f0000530000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00002cc000-0x28)={@generic="97a73e4840a37e2ede18850c097bc86b", &(0x7f00004b5000)=@ethtool_ts_info={0x41, 0xfffffffffffffffc, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x100]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 08:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffff370) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000708000-0x4)={0xffffffff}, 0x4) writev(r0, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)='u', 0x1}], 0x1) close(r0) connect$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/17 08:01:14 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000003000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000023000-0x4)=0x138, 0x0) getpeername(r0, &(0x7f000000b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000014000)=0x32) r3 = socket(0xe, 0xb, 0x100000000) r4 = accept$alg(r3, 0x0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r4, &(0x7f0000022000)=[{0x0, 0x0, &(0x7f0000023000-0x70)=[{&(0x7f0000022000)="97158d7cfe2f194c8d65cbfef9e2eb77924c51313eb94bc807f9981002d8df129faff0e8e6dd8cd8203d6e494bf5d4aaed684bc1f2c52992c84b0d36b4e3acf38c4fca805e16420f47486e131f2aeff2bc37f83062f0e1187bab16b14190b882fad60b0627156424367d93522798afcc65", 0x71}, {&(0x7f0000007000-0x95)="aa5a40ed24192836f0624b4eb388a22faf2d3cb48188f06b4f253d55773440d3d7303d0779052c6f8087532fa5860b7ff752eae30cc1757ce2511f012a2d086823c07a35ed09de77e48b6d2354277e97882460c4a4f69ad363ac5b83ab3aca3da1092b482530d8050f101c1c3a3cd7364c1509d7b86d31e4033f7ee76ae0b4f7335705de89dcfb0d0c130dd3ecde0544d8760f0980", 0x95}, {&(0x7f0000023000-0xa8)="ce227893d263acd738541d8f77929c8ced5e722f7f87088463a441e382184894d02d39e53b729ce32942e375dc1f297b06733915db2d11cf766de8469363329e078f4221caec8ae2335ad15baef7e09f192f52967c6cef3c348827a12de52034da86da3818cd917b2e1a55dea143c38ef491401edb3d09aa5b5d8965bf9cd1f1bc808eb66cca1b0bcde64370ee1c8090c3da691119aa9b57f733f077168fb0f6f664b9e4bf09532e", 0xa8}, {&(0x7f0000022000)="3ec83248c7d6b54465442e10cc2110588bd729e49ed1a8b8c63a87fb43f85fd8900dcc1e20af388623dbd777efe295a7c20fc3722b1d3870ff019ea32ca3ee00675ec5997d3c3bfd9a2d1a96378596b8f0bd5fb569129fb23d1e91ea399b2ad1ba796a2c889e1d3ca901b5f69191d8b523a467fac543847d84b701f31c666b6218000d64d634f2a7f8ae33764f054c5439dc882270134067477dc3f9424143847ad4cab3950c4151e3391848ff58ca3d996e73ec6a60914fc7", 0xb9}, {&(0x7f000000a000-0xcc)="99297a0cf8bfe4ca6fc015a4a5b1b99d64a0d475eeb0f7405233e405d0d2f568933d496b905d418601ecccafd962533cf9629add0e3cc8bc0acb02fac217030ee43208ce11abcc016ae1f9232e89ac7c5a2b5c690a2d8c1b5a6b5f9ea6315329f55800bad626dd6d410058e602ef08833363aefecd624353608210b660e2507c1c51162e153f69f9369c2fc3eae4aa65a11fd052875fefc685a45ebd156307a015fc7a445de1b4dde7aa28d79de235e0d46e8d7e16fd156652dcbf46d54ada276a96e7c640c1a2379d7ad092", 0xcc}, {&(0x7f000001d000)="6ea296e877458a2c25fefd8cbd534a12596847af7501755819dd578644c2f006bb3423a3ec2c28dea5fdba716c668fd05cd9265cd25e99df19584b999b77af1c42c3a1c8ed1eb0aa33b2", 0x4a}, {&(0x7f0000002000)="41c0fdf0f52430552e61f5d4463fddae27a1", 0x12}], 0x7, &(0x7f0000023000-0x1e0)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x110, 0x117, 0x2, 0xf6, "a02ab011182803ec31a63983af8b9f5ca4015afb6e1ff7ffbecd3a36a96948018edd8fb4f5d2ac93a66b23adca73f1cfd54bf321802e8e913dad647a2dac0e581541f432e1c6250ba423ddf5a582f2d3ecae2a5b5e9884d027c67bc90aa3ec253029b06d87516e427f8586a070635e98252d40adff9b4a351dc59fd8009a1d4c3abcbc1159f789b3ecbf6f0d7ad13032bb5d4e4fb2cc682f65b38088c7531894c442e9030217c8fd1987a12895376f42c0dfecc1c1359e4f2b8b496588a7b2b103fe3e45f40141212116e21764d15a3eb502e3123443d0069f221057a3e1e5fe1efae9667a9c8613653871bd75deb9ce89812133a176"}, @iv={0x48, 0x117, 0x2, 0x2d, "f9c5f9af126eda0c16efd441c8ee6992ccaca34e6de86dc239542a1e10e8e8b7a1674f28543d58f909a22f715d"}, @iv={0x58, 0x117, 0x2, 0x40, "11001e3b7a3c3e69221bd8208630ed19a758f05ca4d6450bcfad8efe8f6b574e48786775efc31166f973fc01f271f10d0f05d718d30c9e4f47da87c469c611ec"}], 0x1e0, 0x40000}, {0x0, 0x0, &(0x7f0000009000-0x20)=[{&(0x7f0000022000)="82b1285e784bafc185df877252671c5990efabcdfe8e887e48af8f607c6ec9560ed2406e37", 0x25}, {&(0x7f0000006000-0x5b)="9fd164b6db985d7d1fa13a2c57f5eb58df46dcb72034d93f644760f87cda0131c9ff3319a423954e7a40d732b4b67e6808ab5df28cd86d95260b34c3e359bf91b3a9f360149f044d51b5ca2b474b294e3656a16ea252690c43cfc2", 0x5b}], 0x2, &(0x7f0000022000-0x2e8)=[@iv={0xa0, 0x117, 0x2, 0x88, "dc67c51932ea56d76bf66984db409be64cae6824c0c72bacc6fb9a0684e5725696eebfd9d506674c9a01b02432f50b4a622d6152f41f963f611310c17c1c184abc542a1e1e71c2733146eeb1936aa27707097bb7d772a1cfb058ace6643c170b8c2405dfa3984792b462b730b19faa4348a7bc6885de26b8db45b0b1631ddeda7884d5f11fb7d36e"}, @iv={0x90, 0x117, 0x2, 0x78, "4228b20f7a111e3a5e3b3bedf8755b9db891afbd89ef99657adb168a170121c337a38ac2b9dbb8260a531d71b562823302e74ae447c6b5b5a2780161a2a22c5ecc3fd163424d158a0c507a555668a3c9aa2c49947fee1e95e7afa2c8cd0b85da251c71ee53001e1dfa91fbccb215896f3532e53b6c0f5a97"}, @assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x39a583da72875ce3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0x110, 0x117, 0x2, 0xf7, "16beef7ce7ae432cdf72c5ffb375b82c9053b540cdde4afd3d4beb329be84c1737bb2244b5c9bea95977b8d0f8e449a41e441e1e411aa99e90412a9c0ced96440097ba089f102aba41d9b4a677aba997de44f35581ee1b8638b7fafeb4c20bc70fc3cbf529be4ef8609d79a08a91ac83b4546d651fae1f8b23b98ae20b5788ea1b6130d52e6187eb64497e447f37f6d54f4d1d135773510dcd9570252e015239874029157fc5e8986252ee1a141995cec205e5c81f3774825867c05d558894d2fe689e6f3bb6bd79ee0df43a4a75ef7d54acf8f2418f6a0c249fb36f52149a67b47f0359dcae32ba2bf77b2144bacac2263c68bd0436f2"}], 0x2e8, 0x20004005}, {0x0, 0x0, &(0x7f0000014000-0x10)=[{&(0x7f0000011000-0x79)="c0d41a3a55050611a2464c1491ea8a00ac382242874caf8993bc1bef82a5ca6fc48519b3b14cced2a3efa2b28cc9910a5a90a52520f5b9ac7551e540b824c5001bf4262fea75e2f3fd909b996a2cd1053504a40616f86ccb3fd640580417fd0a34d0f40b241dd234cd3a410abaa6bd28f16f68a7f55761034e", 0x79}], 0x1, &(0x7f0000022000)=[@iv={0xd8, 0x117, 0x2, 0xc2, "aef0cf7dcfc3e705df01322eadf13aad05151c8d2a92cec4bb902fe7451945164db825a8d793a158a778f713737128794f5482c638608381b1e6320b480025d7319e1eeaff8961a7df418033cac61a449e936133b62e2cf428da4e53eb556912cb16fb0957ab62261c8096fd790d062e943520198edf3168318087755dc481f6c176abd273e3c72914db6713d438574f9701de545cd683c71d6f3c18487dda46b2323f97e3ddf992cba8ec00ce2bb9c5908c065f4fb55ca7516b893b6af315a93b90"}, @op={0x18, 0x117, 0x3, 0x90c8e995bcc8708f}, @iv={0xe0, 0x117, 0x2, 0xc9, "a07f00eeb0edda0abc801780196ffde5a8caa4ba8bb1985c938b8125e361fb4780bc27a60d69ea6b895d86bf83656782692738a0daa10622927183ef34f5227b78c14beb7d58f2f16737d863f83099430ce25368e6569cf460818014bde042c8e6e144ce082114c8e874cdbd60a6a0d8958d14fbba26d308d7349e7f31a13d0aec962b0c7d5f1cba7f1ad4b8c32fcaa5cab10e45523a74e2ae51ca869f4535a8e4c310836a64059d3c336c2a270eb4e3e9eb93211fc362f825ff57ff69dcb3d8ef36ba1a0a8a937413"}], 0x1d0, 0x8000}], 0x3, 0x8000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x800, &(0x7f0000023000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000017000)={0x0, 0x7, 0x7fff, 0x7, 0xffffffffffffffff, 0x5, 0x7, 0x5, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x1286, 0x7, 0x5, 0x0}}, &(0x7f0000008000-0x4)=0xb8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r5, &(0x7f0000024000)=@pppoe={0x18, 0x0, {0x0, @random="9cf6a0e47d2c", @common='ifb0\x00'}}, 0x1e) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000a000)={r6, 0x5, 0x100000001}, &(0x7f000001b000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000024000)={0x1, [0x0]}, &(0x7f000001d000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000014000)=@sack_info={r7, 0x100, 0x0}, 0xc) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r8 = socket$netlink(0x10, 0x3, 0x15) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r5, 0x1, 0x1a, &(0x7f0000026000-0xbb)=""/187, &(0x7f000000d000)=0xbb) ioctl$sock_FIOGETOWN(r8, 0x400454cc, &(0x7f0000020000)=0x0) 2018/01/17 08:01:14 executing program 5: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f000002b000)=0x0, &(0x7f0000009000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x10) pwritev(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f000001e000)="b06ea64ffc946b1ba8f9d3b35ef0559c25f0ab0e917eb2af5f7ccbccdb", 0x1d}], 0x1, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0x0, 0x0}) bind$bt_hci(r2, &(0x7f0000023000)={0x1f, 0x1, 0x1}, 0x6) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000002d000-0x14)={0x0, 0x80, 0xfffffffffffff001, 0xd22, 0x9, 0xf357}, &(0x7f000002d000-0x4)=0x14) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000002d000-0x8)={r4, 0x100000001}, &(0x7f000002d000-0x4)=0x8) 2018/01/17 08:01:14 executing program 0: mmap(&(0x7f0000000000/0x35f000)=nil, 0x35f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800100, 0x40) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000035f000-0x1c)=@in6={0x2, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, 0x15, &(0x7f000027c000)=[], 0x0, &(0x7f00001bb000-0x24a0)=[], 0x0, 0x0}, 0x10) 2018/01/17 08:01:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00003f2000-0x1)=0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000315000-0x4)=0x1, 0x4) pipe(&(0x7f0000de4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000048d000-0xcf)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000965000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) 2018/01/17 08:01:14 executing program 2: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000ab5000)=@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}}}, &(0x7f0000fed000)=0x3a) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x81, 0x4) ioctl(r0, 0x5, &(0x7f0000fec000)="60d205a5ea9a66c4688f0d2ddaa6e2975c1335f9e361a510edc39f00dfbba92490291dd5092ca41b47bee9d0d4e43c0629914c8d7c2e9c005f8813d8a4") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xfffffffd, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r3, &(0x7f0000469000-0x5d)="96", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/17 08:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x1495e000000) connect$inet6(r0, &(0x7f00008b9000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00006ef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/17 08:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x3, 0x0, 0x0, 0xd, 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) pipe(&(0x7f00005f8000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d0b000-0x90)={0x44bdc9b4, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 08:01:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=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) vmsplice(r0, &(0x7f0000002000-0x60)=[{&(0x7f0000001000-0x88)="b9608b46ce893009647aec31ce18119af95ad0bdcc74948edfd46fb0fd8786190e5a30dea783858d9b9df81c44e6466e850c06a1064d1e9481f1a1d0fd35fd197d3d5a1c1d0fdd6d35f91f582ae132b3438da9271befc57efe731b9244e0f82c754f799dbde99e7d6b40ef9975a6065baf015d191f7b36737f499e513162a7b0f4fbb246160a30ce", 0x88}, {&(0x7f0000002000-0x35)="a58ff2e11d62af959bb2aebd557fa0f98dce6a38b4701c0634665c987a60aa2b6caaff8e7da38bc7da80db5c52af1f7e6ed3b51546", 0x35}, {&(0x7f0000001000-0x24)="565472759a0b39a230edaef334f889bd457045af93ac7c58d56bcc13130854d2d2c4c6bf", 0x24}, {&(0x7f0000002000-0x85)="1324ef457e9a2a39b9aa247fc858d0bb221557f0fdb3b9926533b0c50233f821912881a5232475c9a63cfb117737307ad2a6082654a9aa7bb5a9e5d13378fdd211bc754fc2cdce3e1c27fa5d6b527801d571e9419817fb94b8dd98fde29faeaed6b8a7ee3ddfdc5fc386ceae782443b0c5381080dfabcfa0c585326b7b22771a71de3a47ba", 0x85}, {&(0x7f0000001000)="1d14e4bdcd1ece0e94c1cf93729c7330b7502c19879c88d519f19e7a25443b05117522f261e18423bd7a22569fb6b807d28c00fee3b62e70b69b002c352acd8669422e447120ffd5fd1f99fdd5519126841baf2ee14677d4a3fd23c07305e1b147366d967026b5ea1036ee285379e0b77123cfba0c56", 0x76}, {&(0x7f0000001000-0xa7)="5a2abaa173cabbf9ec1d16c0f0a88a7c5677aaaaa7d54595e244a1d8ac5c0a67b786508abebbbf411d5146556f8f133c2823466922467361c657ad47e0ecc9f6f2de99ad7c5bd181faaf2c31405843547d29f79a79dfb1ecfd9b5ab694935935320953f76d94de30869c003af5a442d7f8a159c890919fe048717e136d91ada40ebf7f3f51c20cb9848a7da7f81962bfd456104c50a25c63836acad3c0d55cb3555084136d7066", 0xa7}], 0x6, 0x8) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a14000)=0x5, 0x4) r2 = accept$packet(0xffffffffffffff9c, &(0x7f00004be000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000619000)=0x14) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000c8b000-0x12)={@common='nr0\x00', 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt(r3, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="0200fa00", 0x4) 2018/01/17 08:01:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000095d000-0x4)=0xb) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x20000000001f) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000027000-0x8)={0x5, 0x7c}, 0x8) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f0000026000-0x3)=0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/17 08:01:14 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001000-0xc)={@broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000204000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x3, 0x3, 0x3, 0x8, 0xa, 0x20, 0x80, 0x2b, r1, r2}, {0x8f, 0x0, 0x1, 0x10000, 0x0, 0x2, 0x7f, 0x401}, {0x0, 0x5, 0xc4d, 0x2}, 0x20, 0xa, 0x2, 0x0, 0x2, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0xffffffffffffffff, 0x4, 0x3, 0x9, 0x8000, 0xc034, 0x800}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0xffffffff, &(0x7f0000001000)={0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r4, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000000000)=@delpolicy={0x2d0, 0x14, 0x100, 0x1, 0x0, {{@in=@multicast1=0xe0000001, @in=@rand_addr=0x81, 0x3, 0x0, 0x1, 0x0, 0x2, 0x20, 0x20, 0x5e, r1, r2}, 0xa, 0x2}, [@replay_val={0x10, 0xa, {0x6, 0x4, 0x9}}, @sec_ctx={0xe4, 0x8, {0xe0, 0x8, 0x1, 0x80000000, 0xd8, "d7b38ca76aeaa1abba09d153c314c57c39b6462101ed6c9a23ed5a1cc0b8ee5e5dccdde4975090b9658248fe93846249b686c4b74e17e92c6f66c57853639e83ed82152890d35bef73d3b2615e0c0150845b5da4d848e758dab4aae0d93923e156c06004f958e5aa1084578ac58e643500f0b856e1c07e75d9e54ebffab912245d000c74c5f64e2cac6a3e4da8cf3bcc4ce6edb6c04f2ae2b284423ae017fcc08e4381bf2346ff39edc6072cc5e96fbf5420d2ef1efcda27accf66fa45ddfcb6705c0fda44907a4d2783c057943d4d35721121c1f3756c42"}}, @coaddr={0x14, 0xe, @in=@multicast1=0xe0000001}, @ipv6_hthresh={0x8, 0x4, {0x2c, 0x5e}}, @migrate={0x88, 0x11, [{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6c, 0x3, 0x0, 0x3, 0xa, 0x2}, {@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x3b, 0x1, 0x0, 0x6, 0x2, 0xa}, {@in=@empty=0x0, @in=@dev={0xac, 0x14, 0x0, 0x12}, 0x0, 0x3, 0x0, 0x4, 0xa, 0xa}]}, @sa={0xe8, 0x6, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x3, 0xffff, 0x2, 0x20, 0x80, 0x2f, r1, r2}, {@in=@multicast2=0xe0000002, 0x0, 0xff}, @in6=@loopback={0x0, 0x1}, {0x3, 0x2, 0x9, 0x81, 0x8000, 0x8, 0x8c9f, 0xffff}, {0x3, 0x3f, 0x6, 0x2}, {0xc6, 0x1, 0x8}, 0x4, 0x3, 0xa, 0x0, 0xfffffffffffffff8, 0xa1}}]}, 0x2d0}, 0x1, 0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000004000-0x30)=[{&(0x7f0000003000)=""/239, 0xef}, {&(0x7f0000002000)=""/82, 0x52}, {&(0x7f0000003000)=""/0, 0x0}], 0x3, &(0x7f0000004000-0x5a)=""/90, 0x5a, 0x30000000000000}, 0x12000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000002000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000004000+0xab1)=0xffffffffffffff0b, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x11, &(0x7f0000000000)=0x0, &(0x7f0000006000-0x4)=0x4) recvfrom$packet(r5, &(0x7f0000002000-0xc4)=""/196, 0xc4, 0x100, &(0x7f0000002000)={0x11, 0xff, r1, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000006000)={0x0, 0x7f}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000003000-0x8)={r6, 0x7ff}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r5, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000008000-0x40)=[{&(0x7f0000008000-0xac)="3033623439491a59e35228f2a411f4812983e22198145006e77af127b09feedd9abc0448c9abec0fdafc47c0ca3f97679c323c7d313b572cc7ccc920697293ff681f28cf5bca457348e76713599722c7ee73049490afa7979de38231a8c4a06de8e2122ca4b789be49773159fdc9f99adde8de3b9e531218155196fe4ea0e348aa3cd92814dca9266d6409d1cbe16bad4ef31f2880abd20b4a1050cdd0c6b5519ed96d8b973ea96d6dade625", 0xac}, {&(0x7f0000008000-0x4e)="bc1d8e5c16bd689fba899b258d0f11861fc3fcead655b2c34a8056f5c3bdc2e770dcc4dcd04f448794f68193a69840f6d4ab2554d1ba60d4f2ab4ac433726de0fdb4e92305ae9573a8c3f45f1873", 0x4e}, {&(0x7f0000007000)="2fb4bbbb6d672c50a5702e0cc390f882f7ac17f7aee6e99bdcf1223b54466bff1ab14805caedf2b82029f25c3538731eb68c9ca9132e65dd267485e3b3326578ff4ef80d222a6012560e7701782d981dc9e1be799f6064cc3874c560cc1255a88887bbddf84a47fa9bc508c934e2764b0892d092909dfff4ce3aaf87057f", 0x7e}, {&(0x7f0000008000-0x9e)="892eada6a2dbb53e2e8237fd48497c2092c035386f2dd51c1bc54b469cb5711d5307acf2a011dd51e693ab97c7f0313f1c719dea958083723a348b6fde4e201186562c4df594504fd5c14e4f216e355c0b1da1b72fccec9ccf564f5ac12c997c6a3624faee5b5c0c065c04b47798adfaac22585697cc4d0974d2d5165da130c8e39bad7d91626ef48f7ffef5e74af08bd4b2a993372c746d6ab0e16953f3", 0x9e}], 0x4, 0x0, 0x0, 0x800}, 0x40004) 2018/01/17 08:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d8f000)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000045d000+0x2b5)=0xf6, 0x4) socket(0x3, 0x4, 0x8001) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000443000)={{{@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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fad000)=0xe8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000164000-0x4)=0xfd, 0x4) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 08:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000002b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000b8c000-0x8)={0x0, 0x0, []}) getsockname(0xffffffffffffff9c, &(0x7f0000fc1000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e4c000)=0x26) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c97000)=0x0) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) sendmsg$nfc_llcp(r1, &(0x7f000015a000-0x38)={&(0x7f00001b9000)={0x27, 0xffe000000000, 0x1, 0x7, 0x5, 0x4, "82fc252df088124c8891c2f7ea02dfe05b9c93314463c4ae7899caa1c4b96ac4a9b1a0110da1b4074bdbb27ff10c316bdbb134df663912db40d0a32a2f2451", 0x1}, 0x60, &(0x7f0000368000-0x60)=[{&(0x7f000073b000-0xdd)="055428dde0a2ef5b28c5f19256aecdf3b0928f275aa3b1d989e9ca18b97d299a345cbb43f1033acd8f81f30d4d2632a49316fa0b2ee3b9a7676a6118a36224836d416f9bf062f4ab085db0027250e377d7fdb1c1a276839a2c2cf9f7c6efb8d619c35abe065df988397dba1592d44d686863b7c371d604314d79ee59713ee586831123d7cee2c0c5f21aaaf8c4d0dfe5478cd502e1e462af9c08fe1ad39a84a1c826b281c4ae4352bb28f7a262f35121c7e57d1070efa18707e968be40366cce9afed02723b2132e690a2687b3fdc035fe17f8fa2f8f15b43cee53e118", 0xdd}, {&(0x7f00002ed000)="ae2254add5b347c7b7b0e20dc42419af66ea40d6c78866f82eecd8328e565881cb32831c7f498876ba748a0095387446909acccba79bb6c9744db8", 0x3b}, {&(0x7f00001fc000)="7c7bcf13b6969fe2f146a1fb9da3481a391cfbb34b5fb19ef0adeb54fefe8a7424f2873a4514fb27508febc80ac12653a982bbd5211b6be40190808f5781c91c3cc156171862f624c17b7a9c87e5876d397a0be6be186f737b0e98629b156f764df9fb9e1c867251233958ee4296a05f7cfe16868f6b51d64f81300b349ff54cecaa39248a780c576aa7e11524a3dbe3e60d44785bcbce9589375aacd6d1a38b2de1dc11cf39d7f04a362bad71cc9fcd94bb8c18e0ba409d413a95d60b5f8b8beeccbeaecd244adb2e1fd16d731d1e290cf1afbe6b24101f", 0xd8}, {&(0x7f0000731000)="b32b4bfd146cc6bc6963ed30c6bca340ebb0435a5f130618a57678feccc0139258305f49707a27683bcdfb2d39fb3147c3568b91e63f79c457a8ad83a54eedd64f223a266a88d6657f3e17d702882b24a128ba987530db4eaa68019ce258c8ce5fe903334b7216fde70dfe3aaf5e733fea10f177df7230a0012d0fdd3ea515d0e4a0cb5e3db5d976400c7dc1a2403cf5", 0x90}, {&(0x7f0000ea2000-0x30)="b3a30687e88bf4855ddc5c83053b50dff3c28eec1b5449a064a8e23150b6ee622dd350b672041d595fb82ee7fd9aea43", 0x30}, {&(0x7f00004ee000-0xe3)="275e84c214398867fd04e60d5e48273162881bb13182ef779b767b510afa65386112197b1d97348d6cd22e6e4bd52264afc8a372359ad09fedbb35017a931cb281867d004475313cbcedb6f4cea5d2222d66328a3d3ebbd8660c73416f23ccfe2cfc8cf511aa502a8fd8852f63578eaf132c24b19a92ff04aee594152d0b1e5f5d66b31211f0ff89256741505fcc776d03af3517827d22f4ec1b92b024d620227526e3ed0042a5799d001719b2b4b0824bf25d572806c28d6d46f229c740e41e557f3942b819fed9e75af1013827defc2aadf63e3b7f26346d2c6bf8b701ae381bdf4d", 0xe3}], 0x6, &(0x7f000074c000)={0x60, 0x10d, 0x0, "8d784579453647da338098f5e69db6553715f62ac5e5214c01f1bfc120d883b0d561f8a20293d0994b6abb775d47d2e16c75b2fc0abc5cd1b4ba921d4e1a12e32137a6f6b9e6572d8d0b90ddc815"}, 0x60, 0x20004810}, 0x8000) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00004f9000)=@req={0x1, 0x0, 0x4, 0x5}, 0x10) [ 238.254174] kasan: CONFIG_KASAN_INLINE enabled [ 238.258947] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 238.266462] general protection fault: 0000 [#1] SMP KASAN [ 238.271994] Dumping ftrace buffer: [ 238.275522] (ftrace buffer empty) [ 238.279224] Modules linked in: [ 238.282405] CPU: 0 PID: 8162 Comm: kworker/0:5 Not tainted 4.15.0-rc7+ #192 [ 238.289488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.298838] Workqueue: events bpf_map_free_deferred [ 238.303855] RIP: 0010:__bpf_map_put+0x64/0x2e0 [ 238.308417] RSP: 0018:ffff8801d0ea7458 EFLAGS: 00010293 [ 238.313770] RAX: ffff8801c7548280 RBX: 9ca0022000007c60 RCX: ffffffff817dfcb4 [ 238.321028] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 9ca0022000007c60 [ 238.328288] RBP: ffff8801d0ea74e8 R08: 1ffff1003a1d4e6a R09: 0000000000000000 [ 238.335555] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1003a1d4e8c [ 238.342813] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000001 [ 238.350074] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 238.353739] kasan: CONFIG_KASAN_INLINE enabled [ 238.353741] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 238.370178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.376060] CR2: 00007f4a84c91270 CR3: 0000000006822005 CR4: 00000000001606f0 [ 238.383308] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 238.390561] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 238.397805] Call Trace: [ 238.400365] ? bpf_prog_inc+0x20/0x20 [ 238.404142] ? kfree+0xf0/0x260 [ 238.407394] ? bpf_map_meta_free+0x15/0x20 [ 238.411600] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 238.416590] bpf_map_put+0x1a/0x20 [ 238.420110] bpf_map_fd_put_ptr+0x15/0x20 [ 238.424231] array_of_map_free+0x100/0x180 [ 238.428453] bpf_map_free_deferred+0xb0/0xe0 [ 238.432836] process_one_work+0xbbf/0x1b10 [ 238.437042] ? trace_hardirqs_on+0xd/0x10 [ 238.441172] ? pwq_dec_nr_in_flight+0x450/0x450 [ 238.445818] ? __schedule+0x8f3/0x2060 [ 238.449676] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 238.454756] ? check_noncircular+0x20/0x20 [ 238.458965] ? __wake_up_common_lock+0x1c2/0x310 [ 238.463700] ? lock_downgrade+0x980/0x980 [ 238.467824] ? do_wait_intr_irq+0x3e0/0x3e0 [ 238.472127] ? lock_acquire+0x1d5/0x580 [ 238.476075] ? lock_acquire+0x1d5/0x580 [ 238.480024] ? worker_thread+0x4a3/0x1990 [ 238.484147] ? lock_downgrade+0x980/0x980 [ 238.488271] ? lock_release+0xa40/0xa40 [ 238.492218] ? try_to_del_timer_sync+0xe0/0x130 [ 238.496873] ? do_raw_spin_trylock+0x190/0x190 [ 238.501450] worker_thread+0x223/0x1990 [ 238.505421] ? process_one_work+0x1b10/0x1b10 [ 238.509891] ? _raw_spin_unlock_irq+0x27/0x70 [ 238.514359] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 238.519349] ? trace_hardirqs_on+0xd/0x10 [ 238.523467] ? _raw_spin_unlock_irq+0x27/0x70 [ 238.527933] ? finish_task_switch+0x1d3/0x740 [ 238.532399] ? finish_task_switch+0x1aa/0x740 [ 238.536867] ? copy_overflow+0x20/0x20 [ 238.540734] ? __schedule+0x8f3/0x2060 [ 238.544610] ? find_held_lock+0x35/0x1d0 [ 238.548650] ? find_held_lock+0x35/0x1d0 [ 238.552690] ? complete+0x62/0x80 [ 238.556122] ? __schedule+0x2060/0x2060 [ 238.560071] ? do_wait_intr_irq+0x3e0/0x3e0 [ 238.564368] ? __lockdep_init_map+0xe4/0x650 [ 238.568752] ? do_raw_spin_trylock+0x190/0x190 [ 238.573321] ? lockdep_init_map+0x9/0x10 [ 238.577357] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 238.582436] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 238.587425] ? trace_hardirqs_on+0xd/0x10 [ 238.591544] ? __kthread_parkme+0x175/0x240 [ 238.595841] kthread+0x33c/0x400 [ 238.599180] ? process_one_work+0x1b10/0x1b10 [ 238.603645] ? kthread_stop+0x7a0/0x7a0 [ 238.607592] ret_from_fork+0x24/0x30 [ 238.611285] Code: b5 41 48 c7 45 80 25 45 59 86 48 c7 45 88 50 fc 7d 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 4c 21 f2 ff ff 4b 48 74 2f e8 41 21 f2 ff 48 b8 00 00 00 00 00 fc ff df [ 238.630398] RIP: __bpf_map_put+0x64/0x2e0 RSP: ffff8801d0ea7458 [ 238.636436] general protection fault: 0000 [#2] SMP KASAN [ 238.636691] ---[ end trace a750825488a25e7b ]--- [ 238.636695] Kernel panic - not syncing: Fatal exception [ 238.652020] Dumping ftrace buffer: [ 238.655530] (ftrace buffer empty) [ 238.659215] Modules linked in: [ 238.662388] CPU: 1 PID: 1452 Comm: kworker/1:2 Tainted: G D 4.15.0-rc7+ #192 [ 238.670762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.680092] Workqueue: events bpf_map_free_deferred [ 238.685091] RIP: 0010:__bpf_map_put+0x64/0x2e0 [ 238.689645] RSP: 0018:ffff8801d3a07458 EFLAGS: 00010293 [ 238.694997] RAX: ffff8801d39fe340 RBX: 9ca0022000007c56 RCX: ffffffff817dfcb4 [ 238.702241] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 9ca0022000007c56 [ 238.709483] RBP: ffff8801d3a074e8 R08: ffff8801d3a07228 R09: ffff8801d39fe340 [ 238.716725] R10: 00000000eb29be6d R11: 00000000a9cfc5dc R12: 1ffff1003a740e8c [ 238.723968] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000001 [ 238.731215] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 238.739412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.745265] CR2: 00000000204edf1d CR3: 0000000006822004 CR4: 00000000001606e0 [ 238.752511] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 238.759765] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 238.767008] Call Trace: [ 238.769573] ? bpf_prog_inc+0x20/0x20 [ 238.773354] bpf_map_put+0x1a/0x20 [ 238.776870] bpf_map_fd_put_ptr+0x15/0x20 [ 238.780991] array_of_map_free+0x100/0x180 [ 238.785205] bpf_map_free_deferred+0xb0/0xe0 [ 238.789592] process_one_work+0xbbf/0x1b10 [ 238.793808] ? trace_hardirqs_on+0xd/0x10 [ 238.797937] ? pwq_dec_nr_in_flight+0x450/0x450 [ 238.802597] ? __schedule+0x8f3/0x2060 [ 238.806468] ? check_noncircular+0x20/0x20 [ 238.810680] ? account_entity_enqueue+0x3c8/0x6e0 [ 238.815511] ? lock_acquire+0x1d5/0x580 [ 238.819460] ? lock_acquire+0x1d5/0x580 [ 238.823407] ? worker_thread+0x4a3/0x1990 [ 238.827530] ? lock_downgrade+0x980/0x980 [ 238.831654] ? lock_release+0xa40/0xa40 [ 238.835606] ? do_raw_spin_trylock+0x190/0x190 [ 238.840171] worker_thread+0x223/0x1990 [ 238.844136] ? process_one_work+0x1b10/0x1b10 [ 238.848609] ? _raw_spin_unlock_irq+0x27/0x70 [ 238.853079] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 238.858069] ? trace_hardirqs_on+0xd/0x10 [ 238.862192] ? _raw_spin_unlock_irq+0x27/0x70 [ 238.866662] ? finish_task_switch+0x1d3/0x740 [ 238.871129] ? finish_task_switch+0x1aa/0x740 [ 238.875603] ? copy_overflow+0x20/0x20 [ 238.879470] ? __schedule+0x8f3/0x2060 [ 238.883336] ? lock_downgrade+0x980/0x980 [ 238.887466] ? find_held_lock+0x35/0x1d0 [ 238.891505] ? find_held_lock+0x35/0x1d0 [ 238.895550] ? complete+0x62/0x80 [ 238.898981] ? __schedule+0x2060/0x2060 [ 238.902926] ? do_wait_intr_irq+0x3e0/0x3e0 [ 238.907222] ? __lockdep_init_map+0xe4/0x650 [ 238.911604] ? do_raw_spin_trylock+0x190/0x190 [ 238.916161] ? lockdep_init_map+0x9/0x10 [ 238.920198] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 238.925275] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 238.930266] ? trace_hardirqs_on+0xd/0x10 [ 238.934389] ? __kthread_parkme+0x175/0x240 [ 238.938686] kthread+0x33c/0x400 [ 238.942036] ? process_one_work+0x1b10/0x1b10 [ 238.946504] ? kthread_stop+0x7a0/0x7a0 [ 238.950454] ret_from_fork+0x24/0x30 [ 238.954147] Code: b5 41 48 c7 45 80 25 45 59 86 48 c7 45 88 50 fc 7d 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 4c 21 f2 ff ff 4b 48 74 2f e8 41 21 f2 ff 48 b8 00 00 00 00 00 fc ff df [ 238.973263] RIP: __bpf_map_put+0x64/0x2e0 RSP: ffff8801d3a07458 [ 238.979697] Dumping ftrace buffer: [ 238.983220] (ftrace buffer empty) [ 238.986899] Kernel Offset: disabled [ 238.990507] Rebooting in 86400 seconds..