) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r2, &(0x7f0000fc6000)="", &(0x7f0000002000)="", 0x0}, 0x20) 2018/01/15 22:24:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a33000)={@generic="1439192987ee5b5244843befbcf15fbe", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000026c000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000de2000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000410000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00004f7000)={r2, @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]}, 0x1c72, 0x64, 0x10001, 0x9, 0x1}, &(0x7f0000783000-0x4)=0xa0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000f64000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f000001a000)=0xc) sendto$packet(r1, &(0x7f0000b70000)="1cd1464639262d9024b007d4aad2d9795c44a945613c55b9f524297d3cd82be05c32752afbafec5f202a0f9dd555f7a63969603f75373ca685453469fd027ef3412175f57c51b57d610b6bb1b8d24d7670a273bdbd3f40db8e318895ddb011a87f1358a22f6ac3d6cefe54887ccd778791ad02fefd97e189b9ad8298fdbbc6a62ded5e5fa3f412473f0c6bc9035ca72b2c734e9893f97439a7eefd00c2344f170755532e807b", 0xa6, 0x4004000, &(0x7f000021a000-0x14)={0x11, 0x5, r4, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x14) sendto$inet6(r3, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) shutdown(r3, 0x0) 2018/01/15 22:24:48 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000001e000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000016000-0x4)=0x8, 0x80000) bind$netlink(r0, &(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f000001f000-0xc)=@kern={0x10, 0x0, 0x0, 0x80002}, 0xc) pipe(&(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f000001f000)={r1, 0x2c5}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@typed={0xc, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/15 22:24:48 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fe7000-0x4)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006e5000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000044a000)={r1}) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000859000)=0x0, 0x80800) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000eb8000)=0x7, 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000fe6000)={0x0, 0x0}) 2018/01/15 22:24:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000b85000)={&(0x7f00004ff000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ff7000-0x10)={&(0x7f0000a33000-0xf0)=@flushpolicy={0xf0, 0x1d, 0x0, 0x7, 0x2, "", [@migrate={0xe0, 0x11, [{@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3c, 0x2, 0x0, 0x5, 0xa, 0x2}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3f, 0x7, 0x0, 0x1, 0x2, 0x2}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x6f, 0x0, 0x0, 0x2, 0x2, 0x2}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f, 0x5, 0x0, 0xffffffffffffffff, 0xa, 0xa}, {@in=@empty=0x0, @in=@rand_addr=0x7ff, 0xff, 0x1, 0x0, 0x3, 0x0, 0xa}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4000004}, 0x4800) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000f81000-0x4)=0x0, &(0x7f0000fb9000)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000aa0000)={0x0, 0x8001, 0x1, 0xf84, 0x6, 0x1}, &(0x7f0000e6d000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002ac000-0xc)={r1, 0x80000000, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000807000)=0x0, &(0x7f0000d89000-0x4)=0x4) [ 170.492811] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/15 22:24:48 executing program 5: mmap(&(0x7f0000001000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000637000-0x26)="240000001a0025f0006b000421bbfc00020b00ff00090000000d00eb08000400008000b7", 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x3c, "ad5160595a7a601c94cd43b198f00468366f8186ed8363fc12cbf4d70c928dd378c39bbfab07f50c05fb018b001affb0e9e3d32bc9d4acc6a3725727"}, &(0x7f0000955000-0x4)=0x44) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0xe4, "d546d26e23951349da75a8be5bd727413d5e238f5c717b10bc5eb6dfde088a50daaffeedc97a3f2830ee83282c873879ec5c77eb1356c2ea289ef777209c56cec20b472757e8f8d6137f7ea11a298331e8c57e5856b0cb75945e8e32513c2a905ef9f87c5ea6aba2ce0381c1594c365f0a23b75342ac90fab37da9d1d4a3ab845db82fba123ebd985e0b06a9bb60e124f7019863e409542dfe4cdd2d9723b55a9406327e910965346e18a02a08f17484b29029b5d866d2b8b33ece74dbcf060050cbba6bcb2f0a21eb6083668289b6ea83411701bcbf910dcc21c84dc570095f456686f7"}, &(0x7f000054a000)=0xec) 2018/01/15 22:24:48 executing program 3: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000b65000)=0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000bd5000-0x4)=0x3, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/01/15 22:24:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000ce6000-0x4)=0x2, 0x4) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00007ec000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 22:24:48 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000000a000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0x8, 0x5, 0x2}, &(0x7f0000008000-0x4)=0xa0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000000c000-0xa0)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfc00000000000000, 0x827, 0x3f, 0x400, 0x8}, &(0x7f000000a000-0x4)=0xa0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000b000-0x4)=@assoc_id=r1, &(0x7f000000b000-0x4)=0xfffffffffffffeb6) connect$can_bcm(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000-0xdc)="0500000000000000061c32fc0b98f83dac2c0db521abe971f11368a82cc15eb4037dc10000000700b5e8bc0008fb97470500000004000000", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000ef4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1402}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000dd4000-0x4)=0x3ff, 0x4) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(0xffffffffffffffff, 0x0) readv(r0, &(0x7f00005bb000-0x40)=[{&(0x7f000058a000)=""/117, 0xffffffc0}], 0x1) 2018/01/15 22:24:48 executing program 4: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x0, 0x803, 0x7fffffff) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000dd9000-0x10)={0xa, &(0x7f0000453000)=[{{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}, {{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}, {{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$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@common='sit0\x00', @ifru_data=&(0x7f0000dc2000)="5b6dad444b7d467cdb0000ee000400000000000000ab00000000e70020722ad5"}) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000039000)=0x4, 0x4) 2018/01/15 22:24:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00000de000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000697000-0x5)={0x8, 0x3, 0x3, 0xfffffffffffffb99}, 0x5) bind$alg(r0, &(0x7f0000333000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000faf000-0xa6)="f14ac59ebdb15d4cf547f3f5702efc041c0be8bfa0e58484b7807d3d54003ecccb3fe41a4ab194bdf80bd29c05ac7ac3478cb1dc7b6340b165705d91cf62a57f986a3fb5b3118340c74ada925f3199a211eace80853cf1a9ee1c750f4b20699ab4a7d787c4fddae30933aeb22fb9e4a1", 0x70, 0x8000, 0x0, 0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x5, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da", 0xe0}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) [ 170.551496] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/15 22:24:48 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000001000-0x10)={0x8, &(0x7f0000000000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000bb2000-0x1)={0x41}, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000002000-0x93)=""/147, 0x93, 0x2, &(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt(r2, 0x65, 0x3, &(0x7f00001f1000)="c8d63f23", 0x4) 2018/01/15 22:24:48 executing program 7: r0 = socket$inet6(0xa, 0x6, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000001000)={0x4, 0x0, 0x20, 0x2, 0x2, 0x2}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0xfffffffffffffd9f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000001000)=[{&(0x7f0000002000-0x15)=""/21, 0x15}], 0x1, &(0x7f0000000000)=""/179, 0xb3, 0xfb}, 0x2023) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) 2018/01/15 22:24:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000dd5000)={0x0, 0x0}) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/15 22:24:48 executing program 2: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x67, &(0x7f00000f8000)={@random="cd39082565f2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x8001, 0xffffffff, 0x9}}], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x8b, 0x3a, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0x2, 0x2, 0x4, 0x1, 0x8, 0x0, 0x0, 0x4, 0x8000, "a2703e", 0x10001, "11232e"}, "58adbee27d3cc8268f5c6a26f66b50316f40d4ae792f4b0d8218ddd4c5bd12a2ae03d7f49c3a77555adb2f3cd348d72e28c8b4288b4934b607f6787b194ba4be056ba2636c1b1b003d5951046c101f1b9fdee0b645f8bee791f95ab9a55e7ffe129eedf65f5375619b34b57f48e31cd47e2be962d0ff2818cda355"}}}}}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/15 22:24:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000dd2000)={0x20, {{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair(0x0, 0x7, 0x0, &(0x7f0000c45000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00002f9000)={0x0, @in6={{0xa, 0x3, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0xad1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x5}, &(0x7f0000017000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000eab000-0x8c)={r3, @in6={{0xa, 0x0, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c7b000-0x10)={r3, 0xfff, 0x3f, 0x8}, 0x10) r4 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) 2018/01/15 22:24:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000cb6000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0xff, 0x20}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000000)={@dev={0xac, 0x14, 0x0, 0xf}, @broadcast=0xffffffff}, 0x8) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000020a000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000b2000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000fd5000-0x4)=0x5, 0x4) 2018/01/15 22:24:48 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000720000)={{{{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80000001, 0x3ff, 0x81, "085e565b057b2486368a0a37c9a6bfd3daac1b93070e244dea67b40d5f421ec45b0df7980ac21745ab485a7d3fc30c6046dfd19392f2f3a0851d177ee1c3bd3b55f2573ef0901ad8d19a006a0bd4e970"}, 0x160) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 22:24:48 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000009000-0x70)=[{0x0, 0x0, &(0x7f0000014000-0x50)=[{&(0x7f0000010000)="e57c37ed9e76d2f418a41b6d9c0f7730b94093e6795c7b14945925ad0a6ada26abf2f5e82205c899f50104a9b500a58dad", 0x31}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}], 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x1, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000018000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000e000)=0x1c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000017000-0x38)={0x0, 0x0, &(0x7f000000f000-0x70)=[{&(0x7f0000018000)="cf5ceac0acfed11b9b5d97e68501d82d7a9bf33d55048540bd9a5dd5c8bdb9e3118f693eced6af09", 0x28}, {&(0x7f000001a000-0x5c)="694dd39cb8013fc5fa9b6e329ad3682dffbe4b547f60584a37391b9f539f98f038346746030523f7994039e50da29d00cc97f42e01a0bf8cee9dbd8b82ffc627a40b7203b8f7198b197bb6d14d05474258f06a671c80305cf89fd194", 0x5c}, {&(0x7f0000002000)="a187186010c284d55f01e74962fe9a0aac5092251c682d80c2366f848315689e48e24f2da88e15b3f26fbcc772fde6c0c778925b33454a4b27322ada3ad17ede1e6b76329497cf8443e97f3399e72001b7850ac79d3e5b09627376bbd88171ce1ce4b1a8a7f034589ae5352b815027b92cc435b910a44d75d9c2217da2749984426abcc3444ee129ee7ad612c8654cc89ffb0c484ace2eeeac820b877c030e8d7ed6ba9cd70721838189bab825cb0d60f6d468db1418d0f2111570e2ab4af15c30cef9318943c1fa2cb2163f9113c0e471731efe6ded37e9e993590e7f", 0xfffffffffffffc27}, {&(0x7f000001a000)="8bba7f82421270f35ad6242bcab7658e0d93cbed5dceeb80a3095306a34ad36b5c8a1b0276e378398d7969e494c977bd4d2c005b29d5364f7411", 0x3a}, {&(0x7f000001a000-0x73)="6dfcc12cb3cf67c0408e727d4d419e39397a0cbbd5b7fe361f33cefda8388507cd316cd16072e3b34ef8cf39a68c9a786bb6ef12f38095e13ea24fb8bb8f94de924dc5bfb5592fb7e2dfb7e6b484c896ed815955fa71a6f08b99d448d94ddf62b0b1b98a330699bba6caf7bdd100f2c4926e56", 0xffffffffffffffad}, {&(0x7f000001b000+0xeed)="21259577f4297d9d85c02489f6e924714ff39f332ea00675a8f7d42df3b5d3d3107dc63d41d97e76c2bc432d91683ff638e08d9255e0052c599d561b4af0bfcc474e74d77798c2bc9fedb9f2aa423c6e2950f36b55821d63174b1b24be5118c27af492078094188a02460fd391e7f83d1e1b76728006629527eabce26539affe188d2c115a1cc931bdc05350f7f56a0f1c5c16af465a9f689cfe61eb3fbd057ecb10714475e6aaac3d3304d561d17aecf080d445ea917671354eed01bd6b8285e2d2157dd4693cff831600d57756f5e226ebb2b75599412f2572e227e3daf1ed52633bfc1d2311793daf01e40f24996047604746bf0e", 0xf6}, {&(0x7f000001c000)="51c1edd0a4328e4fdf112f09a0eb5379192a1a7555bf7c97f6e003a74d5d62e4ff4b97e70acc21a5fdbcea26509fc4614b4fb8093bff1665fb0643ab7ccce87b07410218b582022bda226fe91ce2a4fc73de3aa25a16d9244037bdc8e738882099efbf7ab1ccf77ae201f31eb322224541d3a27c331a5d15e08becf3dd", 0x7d}], 0x7, &(0x7f0000016000)=[@assoc={0x0, 0x117, 0x4, 0x1b82}], 0x18, 0x8080}, 0x20000000) 2018/01/15 22:24:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000750000)=[{0x20, 0x0, 0x0, 0xfffffffffffff028}, {0x200000000000006, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/15 22:24:49 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x801, 0x8, &(0x7f0000fce000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000085e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fce000-0x4)=0x14) r1 = socket(0x0, 0x803, 0xfffffffffffffffe) write(r1, &(0x7f000078f000)="240000001a0001f00080f80400edfa0e0af6f900e003bf06000000cc0800050005d70000", 0x24) 2018/01/15 22:24:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00005d5000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000761000)=0x14) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00006be000-0x50)={@common='bridge0\x00', @ifru_settings={0x1, 0x0, @sync=&(0x7f00005aa000)={0x3, 0x7, 0x0}}}) 2018/01/15 22:24:49 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000003000-0x10)={0x7, &(0x7f0000007000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x80487436, &(0x7f0000007000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 22:24:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000201000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 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=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000943000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/15 22:24:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000050e000)={0x0, 0x0, 0x0}, &(0x7f00005fb000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00005d6000-0x4)=r1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000eec000-0x4)={r0}) recvfrom$unix(r2, &(0x7f00006f9000)=""/220, 0xdc, 0x10001, &(0x7f000074b000)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e1b000)=0x0) 2018/01/15 22:24:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={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}}, &(0x7f00003b7000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x3, 0x80000000, 0x0, 0x20, 0xa0, 0x87, 0x0, r1}, {0x4, 0x9, 0xff, 0x6, 0x8001, 0x100000001, 0x0, 0x0}, {0x8, 0xa087, 0x4, 0x7ba3}, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x0, 0x3, 0x4, 0x2, 0xcb8, 0x380caa52}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000)=0x4, 0x4) mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000f97000)=""/211) bind$alg(r2, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) socket$can_raw(0x1d, 0x3, 0x1) r3 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r3, &(0x7f0000f97000)=""/187, 0xfffffffffffffeb5, 0x0, 0x0, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000f97000)="349d0e2c4c38b9d0fef23330bdfb90fad4dbe83464e1cebf69ef78a0e4bc125c3bf9129ee1f94daf165bfe4c8d4456383140c0c9073ef05225b18fa31a805fcfb17d9a565c8c86f885b9e34544cc2e45097fcbc6dcd848146d60b2319fbabd0a4abe29c84ac71f1c946be95b58cc6a2d104f1176882dc96602b6919be22b4fcebe51ea3bea3e447b4a116b51d6e98d52154df6c7abb7fd35afd38136ad0cfad58683", 0xa2, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$unix(0xffffffffffffffff, &(0x7f0000f98000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00004f7000)=0x8, 0x80800) connect$unix(r4, &(0x7f000046d000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) accept4$alg(r2, 0x0, 0x0, 0x800) 2018/01/15 22:24:49 executing program 6: r0 = socket$inet(0x2, 0x4, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000013a000-0xc)={0x0, 0x4, "4a884788"}, &(0x7f0000c1e000+0xb04)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x5, 0x5}, 0x8) mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x805, 0x0) bind$inet(r2, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r2, &(0x7f0000c0f000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 22:24:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000cb4000-0x12)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x8906, ""}}}, &(0x7f0000269000)={0x0, 0x1, [0xc98]}) socketpair$inet6(0xa, 0x5, 0x5, &(0x7f00005a4000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000221000)=0x0, &(0x7f0000bad000)=0x4) 2018/01/15 22:24:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00007b4000-0x68)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @dccp={{0x1, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2e13", 0x0, "cf739e"}, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00003b7000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000d39000)=@assoc_value={0x0, 0x400}, &(0x7f00007bf000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002a1000-0x6)={r1, 0x162}, &(0x7f0000c44000)=0x6) r2 = socket(0x0, 0x8000f, 0x9) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000122000-0x28)={@generic="591675cc91fc931b235d86f8c7b045d6", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002c3000)={{{@in6=@loopback={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}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d50000-0x4)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000b0a000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) 2018/01/15 22:24:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept(0xffffffffffffff9c, &(0x7f0000a13000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000265000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008a1000-0x4)=0x10, 0x800) r1 = accept$ipx(r0, &(0x7f000082b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000162000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000000000+0xbbc)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000fc000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000e95000-0x11c)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7fffffff, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8c4d14", 0x0, "5748c8"}, "e6d21430"}}}}}, &(0x7f000042d000-0x8)={0x0, 0x0, []}) 2018/01/15 22:24:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x0) socket$alg(0x26, 0x5, 0x0) listen(r0, 0x1) listen(r0, 0x5) shutdown(r0, 0x2) socketpair(0x19, 0xa, 0x4, &(0x7f0000b5d000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00005db000)={r0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00005f7000+0xc33)=0x0, &(0x7f00000c7000-0x4)=0x4) 2018/01/15 22:24:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000a40000-0x211)="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", 0xfc) bind(r0, &(0x7f0000470000)=@pptp={0x18, 0x2, {0x2, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendmsg(r0, &(0x7f0000673000)={&(0x7f0000e1e000-0x1e)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e, &(0x7f0000f3d000)=[{&(0x7f0000df4000-0xac)="9a8c775fcc7f88a6909812a1ee88db3320ea07ce6aff2524041d93dbc15a15ec810b8903c9295034b2d460b8e6f65c111cac4fd42f7ac2c562523b0077d0b8b2a922fe93c5f6aada0079dd1fe6a164e0d6e71f8d46fd657c1f47ae657158c4e561162b5cfbc89783e3ebb7881609a8a5d342b9955c7f0c49671e40e0aa97016976fa259afd9184c204454a1b740eca80414c5ec3239feb41a4407b0eefee1a0d02286ca50c6ffd4aafa460b3", 0xac}], 0x1, 0x0, 0x0, 0x24048850}, 0x0) 2018/01/15 22:24:49 executing program 4: 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) pipe(&(0x7f0000b96000)={0x0, 0x0}) accept4$nfc_llcp(r1, &(0x7f0000f52000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000088b000-0x4)=0x60, 0x80000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000fe8000+0xbca)="0a0775b0", 0xffffffffffffff5b) mmap(&(0x7f0000c4d000/0x1000)=nil, 0x1000, 0x0, 0x2050, r2, 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000e0c000)=[{&(0x7f0000f78000)="92ed0a0134055f49fbfc3e4e44ac1c4a", 0x10}], 0x1, &(0x7f00000ad000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/15 22:24:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0xffffffffffffffff, 0x40000000007fff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd0000-0xc)={0x0, 0x100000001, 0x20}, &(0x7f0000f42000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00001b2000-0x91)={r1, 0x9, 0x89, "c90d26264f8a01bd900dd7c5e95309e705e2884dec564042079496e65ec691f963403d4b97100ba8d8494385f1e082a947513cf5024339661e4b24f0a611532226858f95efe6179424aafc2bcd595d8672d4ed2e0ac73c875ccec36df060c1952f8d5dacad2782039dcd3bbee242f20440baabee8369e3addc7f57fbd2669a23fa4ef7cf09366d7017"}, 0x91) sendmsg$unix(r0, &(0x7f0000d83000-0xc)={&(0x7f0000f31000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a5a000-0x20)=[], 0x0, &(0x7f000078a000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) [ 170.855853] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/15 22:24:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000279000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005fe000)=0x10) sendmsg(r0, &(0x7f00001b9000-0x38)={&(0x7f00009e8000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x1, 0x3}}, 0x2e, &(0x7f0000f31000)=[{&(0x7f00006f3000-0x1000)="0ca819780650f407c69e2039ddfa01aaec5f03ed50ff776593c365884c895836fcce0f6cb4607cfe9e681f309943b90c6db30a6be0e5a3d40906db4a8945c1c8c0465c152896eb82f889ce14792b3cf926ce09fb2fd9829f613e08cde9ce26b83e224faaf5c1fef67311e4b3c1c1b9d2ccf7973a58ffd91b9041d4e931aacf20a5b5d34d69a610ebb8ed27f77035c7cd3cf0baf672beeb14251b1f4ee7c17a819101a78e6f6ce89d2a900aec6aaa0c58b43906eb8a12900259f5087331c0d7df3937943998d4e928016aae3795138697190835971c4cc7990b4f28f0cbeaa1119e2bfa609b39f15253c20dade67a4ff5bf8a0af70d91b9114ec452dd63fe4bbda3fa31c6aea47d78850e79868bf3cb78a127a857d258556017e6bac018beb046a3ab4794e7abb91cc313c177273980b8897130aaa06adfc4e2ba3d9d5c82a58a0c96ccd70e3614d5ce8258591aebf4d20ab03c3622e17c121f2527112399225698dea601540e2efebb1df6eb9c1b149d748a58ca55dd1644a99cc16176d8bdbc8133e98384fc3193c1ca7203bf6c132efb16d27e6ed01a2362e511ebbdd6ca61a4f68ff3329d1d0911bf597688cb67ff9c3b6481d5207a68c3066e8f38097a7069beaf95ec0e29ea8d0e0643e3b70c6711d65b08d7e1f89cf34fe26567aae7094b17074f3908c6f41951f20149a63ce79ffdb0e9d17e2186ec271c1c5e5a24e85b102b45ac8223b67751b7c87cdd5a8fbea3db2d9eb376ffab64f6ce2aa6d00b87a8e789f875f854589771d0b3af2d9134822ea3b174406988c2f664d280bd926c25a29228de70cce8965587c08edc6b05ca4ff7da6e707d904ea3a9c12670007a2429438617e942b0405e050c25440fb69bcbf701cb73c2c120a64275f551106b83f60d2ad1dbb5adc8cd5aa530e42b6f8c9eca6828d03a9a9c14fc488134d374572cfa155a5212ac30fa8a17facff12fadf1bfcdb43d7f471a8c4244af83a521ebe55943d416ee79a7ba3051f1db476800f80795c629ba2b61f738edb2d7b21ce524c5afe7ccb0891a46539a2e7723fa060d7a0d241deb0f38a0d9c3c428cde9468c1f55b91b4c17f71387c66bb3d82262fbb6583d857dab80c4e88853bd93c652dd730288db77695a9b8ce2b13ee913bc3f04d5c00e03a481873cba55c0ccbd2ee2c9dda3c7942b966fdcdf22757c1d771daf23e1f0bf903b74b9860c4c7f653790fd9c57e7f68c09d52f9d8c9e1128227bfb9cdb7800286b0077c3bd6ce8bbfd30b2a2bae836d58397cd7bf5adda829b2e96780a95be70ea6529dd4bbaf1c13b63ad007dfd9fbdf2f52ee73d533f84b18d4fdc916c7238d3421e23395067cfd6af46cdfcb3f89c3d05295d584cf72f7ab63a375919bf8a3a0930080ead5d7a51847d03c759ea849e64b7a501e0d2c8ef639295c90b2f969a060429658f1c1a8afa40172b2d2eaa69ae28a52ac4c5084dc8623fcf21df5385864b9041db1c97d1f8e7c48227128bb1c4a79f95bace6a225bb455fa24cfc74cbf0336c9ba8a011b0b790c9bb527559683d1e3f63c60c96d18b447ff2ab4bb48b3ce37040bd18c49bcc932469867104703f096e09c0a2341652fb11257925a82d8ffd56d9725ba10ab74709430d0979a3bb326f14ea06ae9a0e227e32371f8cbe76a4d39881a00242d5674e9d67e54c57226b8b9b7bfbb10333d1b71fb8eee619cb655583ecd63adf51466c5d41db297d94f43684906039bceb01140be741842807a1eaf68b87a2688e10b130ec6885894af61ed391de9191ceca5d402f387999aad38dad55529f4e978ede8dcb76090251dfff856bfca0b49c8f454aa744836abf3d728cfe6b0eda60b3655bd9b870db5d73d6c89441c8fd88daeed3c537483eab25a7647d7b38ee80a9c21abadea0e9f5a32aeedb5900e95199d2986c560f57046950cc426a7568c6d6d634b41abcecf7a39eadd2d3388ff1407b7c444e8d5308c445374625d00b467b78d8ac0edf60ebab01456abe2fa1481347f98d4511fd7f508e7be0bcf4cb27e86ef774f0767a8c78cc3b6a5911dd4513865a867b9c97ff83204391cf74c0ecf9502688798c3903943f36a66efdfa891f0dec5fd88b20e9d0caf500404344e706bfa7693f8b010fc70cc89eb53a8bd00eba1d17fb0ee8171fa1bdefb584dc61d6aa373c0e67dc882ea8c195907b744c60a5a5a158ba2af49574f602695795116c4a74d47b24e5f084b2420ff606728de644f1548d5913ebee6ebca0496a00ddc5507d8c1f1d83b8fb33a4910c617217ed4a7504248f012c9bfc2ca073f8b4ead44cb58312e0f1e15715ad1cc736fb8cc3c8f439ec6311a60bc150674fe2b6fc3962fca50f6ac7dd022ff21de85b9b50962dc5d510dadf945836b9e57c7ed73211ce9a6ee6ad4f1baec45488879e701fa7db0a33397bb35dfcb979543ee4ee70798d0ccb9afbdba16d9ce0f5c5d5c7cc0e2ec95c30970c366a6db1924769b53192620ae5d97c466348e5a50bbeda51776548e6b6e5edf1a5d36f8e78a0f81ff32eac22026452214392bb1db9a0c8c8be28e6531612182331eda28597d06fccbaa8cde780cac64f1f2b1a05664c2632a6356821c668933c97eb8b4dc9b26e94834f173159ea16a409fab2008b41db28db2b057fb5f5b8c867369898f7305b08f0e66b15fb0d36e0e11c21681951388534302ee3fa067d902f63e404081ba1a7aee21fa2bcaac7c0958cd45592304d7b91eb1d3833ed3e05ed7476ad6d56c6dc4512b0d8a4760ad072bf470212f665d07114aa3ae06e3db1b87c7b06befde06546f5ec8f14f0167356fcaa8c4c9cbee63efbe5c14b58fdf4afe694d316c5d12c3334e6dad82b9182a747afc87fb1f8b1c8798bff4007d6eb96f1b4d662008a0239d65ccdd73d607a6a721ec9d78a8e4d337979229daefc41b463e64ced2e71b5c21e4f7ecca25b2bc7711448f495caf8ebc8852db00bfba01fda202a45b9810d4955dcc1514179930394b419f3044e3ea33d6c2f2c68c22dc3bbb8a1b6101e4cff7562417e2dc240e710083e2962b49779a69c0c6ea5382b76561223c160e659e17eb4f35f2efc7e24d1a5f40a0e9e3f8df3e3743005beb3aef439749f0c411b30f25899475170f6f1212907a9dec8deb98f97c50d2377276c7edbe7861bab50a4bdca3d4dd1501f08ce1987ddf5f96d291fea167b8811cc7f184d11cc3f53bb1fa1f89ac0a620db06cfd8b2bb726121c2510abbfbb2fb35eaee018544ee892ac39713fad5fd56f29a6b464d5e007099aa04d09ff752e0ce7723eb72f8cc790eb6b07644cd898a9daf5154dc02c2e63dc3e0e7abaf63ae91962522a6806e5b0c9b5dc37af73c425ee9058f2bd9200b0862924c93b74f431f7663132ccafb24315d4f5f6e837e9a05c07ec962428ed8cc65e5c888639641042e89a5900e993f7f40378e1cd724f45746905b886fe7a39c8f59907b6bf25b8469a02f7fa678a3117e95354d5e46b9c8be60f4b4b67a251c3646621e8ef019d83d89ba204804e7c9c524a592d2341468438dd6f548be90ef80c3a1b443cb618f72fcd211a37f9d985f48c296c14348a749537def5209aae5962cda2c780ebc1e5f7d7d4619824ea6447339af21f6837de521f0248baabf0a4f7dc2046913af1f6f0562053b4e65c78f9693f5901dc637bb11a0380fa7a2a80aac71c19dbb8e2a8444246ba1d3ef2972aabbcfd730f655d935fd925889101376274d0382de27e940adebf12c633234decf5023c117b9bd91952cfab7494857aac671fd1d7fc05e79a6bbb690b4449aeab554952abec2187532c29a35d9921b37d5554e18c2d5143176baa131f0f4fce26c1af1ccd5955f191dca2273e4a7565eeac461b620747d747702bac4d4b724919887e03c4130f0e835c7e382fcac6160512114380a5f8abe65b198662f08825e45c700e33039966128e0ec2031bf1b9c32cd02ac8ff6f79b72d80ceb9314ebe7feb6117de8f5ad3f78852714d2610835ec3846c2a91dffecc1197630270b53b809ab1fd5c922a7dd888d3ffb24bb9ee779ad0f7da1ea455008336c675352c249f3374277be8684fa6d06efde0305a18a7d56a772d276d133eacb3280e1b3d3ba9a122300e9c0b24496eb49f1acfcec49bf6f5776a1d630d17d0825b72057ff08210b3f76981d7fafce82ce7986f2088bc260f3f8d940583da7e952f880d62d68fb505c7a6b21be29c0a293d13d09678f3effc2410fe51bb23c4a851d9815f495be5947e0402634fc4dd94539ada12d0a6a10eb868d555f8a8dc5d67cc26bec98fe6df8493c61a61b09fe218009cb97dbfec123033ec4a33680988754d3532db0d1802b596648b55890379e8700bf5b224a0d451187b12336f998cd2c0c9c362cdb7f0a7ae701617db3b65234c1069c2769cdeedb4748a5a4bfaa20bf98cd0ad7aa007e52c6492398cde785761248f8ff141fbf4123dcd60267a310622ca94a24c41c78adf6406c03240f46ed3febf3518cae7b36aff93fc7b6ac268867648c72dda4ff754cd9914271b507cd69d852ab89e298fb04b2a1b3c43a24a268a064a347823834ef2f299e3b3a31ec18a45c54b60ed33a9254726c05b1def70371d826ef52b0ea0acd86b0ef26f1de55ffc0bb17ab66c7a0ae9febb7f47a098e488bd26eff4baa4895ca925d280ba01edd93b1fe3c86cb1e40932cd5bb202274f6ae03f6f08df8a88dedc100b30c7bfc29a2187533364bcdd3cd2c5b4b0c633e3540f3aa3a39864288a958fedd2bc9c86e0c875dffa714da61bfd72f5c2c814d5364d1ee7aa12f14dda9ce859bca626eb4694d94bcbcfe49bde4a660dac3189afe20e7b5358da846c10c5e878ec7f2d334df266d0aef11cbe62d2d1caa3f7de893a3fcfc9c84446957c6c854e6a74b43f64bf62fed12915f82299985ee2c6b203c1245e2dc6a578199ad0ecab41837a80a2ae1f9ff050aabc06314697dbb239fec5ef666e90fbd0b54a919474fb37bf3efcb879636d952c03b9ef3b904ee222654f7e1c64721fee5204e6e6e767df0fb86c45e3362f814ea90d3627bb0108c864c469f025ab6f1ecdc6a63cf698c6d2bec85dcf3c9319dedb4401a0b95d0a481f0bf6061cd23866202d00b05a084aa045b4fab1485b0c6eba213372ec559ee25a506faf55638d376807cc9c550dc264cd53f6393017ddfe3b8143a571cf09db59c653addb0061346ff1684ddff51d3d7e6207ae4fa4715696a0805e754aac48f0961ba956785c6132d63e0e37edf008474bb0dcaeb77cb8d1efc8662859640184ecdf6069e4fe8ea832ae7710b543eb4192b3655a21d8e34679c14a1db1644e0e23efefe629d0b4b07c39713a06afb0f834deb94e22fafa63b2c5fb56dd81ae07052a92c85bc163c518e00b8c0d257fa790081d46f4236b186e412a88328d691602a1be06ba7e744143f0eacbd9c3930e2910c9de58559565f3870159e608feef413653fa4a33c5b64652f310d64269452bbc71bc884d42501ee880f7faa02f2903daeaa502ff95ca644605f2a7568cbc96705278c11572419ad5274f573512cfad92654110a166dc18924ed6388ecc767a4ea6e040bc3f7042b71dfda62800918e9caa52e80999e02b306d3132e73328b80cfaa4c8c6037d304933d0ff01c53f956a9786c1a9ca936dd72223ce804f4719c62a2b38c89a6cf399bb24423ff3ce500e07be34a645f30b6239369cde989b0189bf9ed8458f17834e031532e438eb3804a78192698f77d0371366cb91c113c6682964f170ba855fb03fed53c028", 0x1000}, {&(0x7f0000c7c000-0xec)="6c3c05e85aec6c0cac0e0cc42140ae57653a7a728987c67e13c259fd8f7f5ad9280bdff688fcfd90a547faa8ba9ac09077377ea682e342f2f9a8b9c34721e4db779f473704d0e7d60a599b6fe611192751a9a2018b0207fb6fba51258695fee8dfe238e8d6cbbf1629f3db2c7dcff95aee7dabdeb84babe181aed86c806a7818a7dd6d71f2112648476eb58c3fe5065e56c4bb139e1cc3d01542839768615e32002e0b49cc9e419363cf1935ce9baf64c0e54cd71348f12ca9d9169ac6a22a8d6c388bd44079b14180bd55d5fe5dac2f8a3ce5746ad884e3e5ce2eb7abe038fa3a7865569285f0053a2c849c", 0xec}, {&(0x7f0000cba000-0x3a)="7e40365f6dcacd16aef226d10d627f19ec34d7c1f4313e02bbf4314857bbcfb2b6c632789ed05abb31fcb408697e0c15b7b3e4c48d752f0bf637", 0x3a}, {&(0x7f0000de5000-0x8c)="bda4f2dfda7e3fad4d243b82f581f33c4f5fb10ef16771a138c2e08d1607468f0d88618d027440205b3d2dedcb979b93ec93eb57dcca8f7ee462ef64ee537d45d5c0e92fb2c7141934118078192d20a4c4fdd2c822ee4bc6d994de3df3c55bf8fb55f1e90cc77771719076e5e806f42128021991c41a5cd1d8f3eae12273a442c9e0701cf676a6327dab9b10", 0x8c}], 0x4, 0x0, 0x0, 0x400c895}, 0xc004) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b41000)={0x0, 0x0}) connect$l2tp(r0, &(0x7f0000e4f000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x1, 0x1}}, 0x26) setsockopt$inet6_group_source_req(r2, 0x29, 0xfffffffffffffffc, &(0x7f0000a35000)={0x3ff, {{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f00006b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x32, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/15 22:24:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x9, 0x800, 0x40, &(0x7f00004be000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00003d7000-0xb8)={0x0, 0x101, 0x1c0000, 0x800, 0x0, 0x8000, 0x40, 0xffffffff00000001, {0x0, @in6={{0xa, 0x0, 0x5c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xffffffff00000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x0, 0x7, 0x8000}}, &(0x7f000074a000)=0xb8) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000c6d000-0x8)={r4, 0x0}, &(0x7f00002ad000)=0x8) sendto$llc(r1, &(0x7f0000beb000)="17", 0x1, 0x8000, 0x0, 0x0) sendmsg(r2, &(0x7f0000890000-0x38)={&(0x7f00009e5000-0x60)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x100000001, 0x1, "97f92749b5b01ac86e48735b1871f760e65dfd0712d58380596f852e5e32ffd798cb3878b787e42285dba26878509a209ea9e2100a4b9af88f3f190a9120cb", 0x6}, 0x60, &(0x7f00004c6000-0x10)=[{&(0x7f00004b0000-0x86)="766fabf34e64cfe7b6fae386b52d5ea9a5604475f8bfb76b3ef8aca3c67dfc4e258195576fdd8f83274b4c929fbb95d37a9fc18aa0f3e14c3434d39b5b215e4d5fa7d9fe8873fa141cc6f94d6dc928a3468166792810c8f7e04ec17f3c493ae5a81ee47697a4fb8c2a2525cdb348cec811e91727f20dce8935f6c6671d934c676f0aab3c6e1f", 0x86}], 0x1, &(0x7f0000b00000)=[{0x1010, 0x0, 0x7, "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"}, {0x68, 0x1, 0xffffffff, "027dca8cabf763b3fa2ec88b8635e567823d318cf40b99f5f3af676bbc14081fae01ff8549d96d6859a194251a8b852d38bca1540740d844d7fd3b791477ff74b54b0b80cdede3552ec5e9e7676b4e2420a3"}, {0xf0, 0x103, 0xfffffffffffffffd, "f707bf504aa296876bea2158d7261677cca9ec3e911c2d5b1ccfee0b53eca7d234776ed120e889463bbfe446b2f11d50fa98e4ce810af53deb8f35c94278f63e20934338f5ac685fe5a36af8769c405bf4637cc31f4314a34a6a4beb20eb4b57492020c51ba940d20bc79303b9d3643353b0614bd890d134c74cdaf9579522a58d2331ed2d04706703257cedd8994e1a08b154c0aef96bac8e7f4ecdcedce4178835cf3ccbfdeaeb10fc6d01effb0ab1cb5d2d472d501e944266307968d03d665de26b0b31dced2dee5f0d0436ad3e537f749f0cd38d4a735121d2d5136d"}, {0x78, 0x109, 0x1ff, "f6c8699d965dfe2d5954688c851846cdfefe923b383e82c2b8ca7a597f10ba62f76d40df6adbcb42d67a8fba1963f08ba82dc7c2f57db57a2120665c9fa2b428a121b6169c878407298c2758f68ab952ef4037b7b82646d9a121b2bf65e0ec159a"}, {0x1010, 0x29, 0x3, 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"}], 0x21f0, 0x80}, 0x1) writev(r1, &(0x7f0000e71000-0x10)=[{&(0x7f00009c7000-0x7f)="79c1518e90690c39a44bb1d7fddc0f87de5d0c41619b7e636b25618220b6967e579978d3ed34fc3b434d86d60b5cdbe275480811b5a8a43479e3e5c7387afc", 0x3f}], 0x1) accept(r0, &(0x7f0000ae6000-0x80)=@generic={0x0, ""/126}, &(0x7f000096f000-0x4)=0x80) 2018/01/15 22:24:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000002000-0x88)={0xfc0000000000, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={@common='irlan0\x00', @ifru_flags=0x2002}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xfa)="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", 0xfa) socketpair(0xb, 0x4, 0x100, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000056000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a00399d4d00", 0x10) r5 = accept$alg(r4, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000d91000-0x50)=[{&(0x7f0000f7f000)="8e4269907b04ddda6007d23d2f4dedb79a744b837c16296bfd06887a91ef419170a3bcb2c05ff8673dd85cc5d8b72b65a6e3d80d7587ed6f2382beccdfe2edfaa8917b080e8e0624b38f006b7617d0126701cffe4009ea8768fddc43ebe2a573b8f6bfd9b7be60194ff28247093da86f2d8dcb0da9ea773e6e5c6b2b493e300877", 0x81}], 0x1, &(0x7f0000410000-0x118)=[], 0x0, 0x0}, 0x0) 2018/01/15 22:24:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000a51000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$packet(r0, &(0x7f00000b4000)=""/75, 0x4b, 0x0, &(0x7f00005ba000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="b662483bccd8", [0x0, 0x0]}, 0x14) close(r0) sendmmsg(r1, &(0x7f0000508000-0xf0)=[{{0x0, 0x0, &(0x7f00000cc000-0x40)=[{&(0x7f0000abe000)="45569cd3f5bbf6301b678f6b339c21b22416487b1d49ff05159edd8e09b2672df675d47ca34060358012db3da9f39333356c0b7da1456de186fb35d30e12e6514465ad4d70ddc1a831f4bd29", 0x4c}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f00008ef000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 2018/01/15 22:24:49 executing program 4: mmap(&(0x7f000092b000/0x2000)=nil, 0x2000, 0x0, 0x1131, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f000092c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000078000)="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", 0xfc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffff9c, &(0x7f000092d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, 0x0, &(0x7f0000000000)=0x0, 0x80000) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) socket$nfc_raw(0x27, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$l2tp(0x18, 0x1, 0x1) socket$kcm(0x29, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a78000)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 170.923824] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/15 22:24:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 22:24:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007fc000)={0x26, 'hash\x00', 0x48e, 0x0, 'hmac(md5-generic)\x00'}, 0xffffffffffffff7f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b73000)={0x0, 0x0, 0xba, 0x100}, &(0x7f00000a2000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000ec2000)={r3, 0xfffffffffffffffb, 0x0}, &(0x7f0000744000-0x4)=0xc) sendmmsg$alg(r1, &(0x7f00009ef000+0x433)=[{0x0, 0x0, &(0x7f0000b1b000-0x60)=[], 0x0, &(0x7f0000add000-0x1d0)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000aa9000)={&(0x7f00001d3000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000714000-0x60)=[], 0x0, &(0x7f0000c3e000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000a80000-0x4)=0x6, 0x4) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) [ 171.018198] netlink: 40 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/15 22:24:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00002d7000-0x14)={0x0, 0x81, 0x6, 0x2, 0x9, 0x9}, &(0x7f0000532000)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d8c000)={r1, 0x55, "c4d7f5555d0c939cff834a40a414d588e59f1fd0f6fb38c3ed93d3dbab5194426b4767d42f5beff6db929aa80d40294d18948906ff82581ae9595e7bea257b4445fcd1f3134145f1446c6eea8111849d014f06f28c"}, &(0x7f00005cf000-0x4)=0x5d) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000009e000)={r2, 0xfe, "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"}, &(0x7f0000a93000-0x4)=0x106) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000b91000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000806000-0x17)={0x0, 0x0, ""}, &(0x7f00009a3000-0x4)=0x8) 2018/01/15 22:24:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f000020d000)="67dab810242a10183123955f21aac7c7d05680110edbf9567c353600292307b91413f0c3497c078312d099f12753769b6bcf487118be5a659000e7e06dafcf383904d53dbe2674e83f0907fb5d79f0a68142dcdc") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x0) close(r2) read(r1, &(0x7f0000054000-0xa1)=""/1, 0x1) shutdown(r2, 0x1) 2018/01/15 22:24:49 executing program 4: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000ffc000-0x4)=0x0, &(0x7f000041c000-0x4)=0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000ffa000)={0x7, &(0x7f0000ffa000)=""/50, &(0x7f0000956000)=[{0x82, 0xea, 0x7fff, &(0x7f0000ffa000)=""/234}, {0x6, 0x1b, 0xfffffffffffffffb, &(0x7f0000ffb000-0x1b)=""/27}, {0x100000001, 0x2c, 0x6, &(0x7f0000a3d000-0x2c)=""/44}, {0x9, 0x18, 0x4, &(0x7f000078b000)=""/24}, {0x4d, 0x4a, 0x3, &(0x7f0000ffa000)=""/74}, {0x5, 0x7d, 0x3, &(0x7f0000ccd000)=""/125}, {0x3, 0x9c, 0x4, &(0x7f0000ffa000)=""/156}]}) getsockopt(r0, 0x84, 0x0, &(0x7f0000fe4000)=""/0, &(0x7f0000fe3000)=0x0) 2018/01/15 22:24:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000009000-0x36)="b0", 0x1) sendto(r0, &(0x7f0000b11000)="91", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00006d2000-0x2c)="db", 0x1, 0x4000000, &(0x7f00004db000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004c2000-0x1)="aa", 0x1, 0x0, &(0x7f0000420000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, 0x0, &(0x7f00001a1000-0x4)=0x0, 0x80800) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000cc0000)=""/162, &(0x7f0000b38000-0x4)=0xa2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000792000-0x10)={0x0, 0x54, &(0x7f00002f4000)=[@in6={0xa, 0x0, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, @in6={0xa, 0x0, 0xc0000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x485}]}, &(0x7f00005e5000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00003f5000-0xa0)={r2, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x8, 0x7, 0x1, 0x5}, &(0x7f0000eba000)=0xa0) 2018/01/15 22:24:49 executing program 2: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000153000-0x8)={0x0, 0x0}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvfrom(r0, &(0x7f0000548000)=""/230, 0xe6, 0x0, &(0x7f0000fe1000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f0000fd2000-0x15c)=@delpolicy={0x50, 0x15, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:49 executing program 6: r0 = socket(0x0, 0x3, 0xffffffffffffffc2) 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, 0x40000000000000) 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) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b56000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000b4e000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00007e2000)=0xc) r5 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r7 = getgid() r8 = getpid() r9 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000db3000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000484000)={0x0, 0x0, 0x0}, &(0x7f000027d000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000c7c000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a10000)=0xe8) r13 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a39000)={{{@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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000185000)=0xe8) r16 = getgid() sendmsg$unix(r0, &(0x7f0000111000)={&(0x7f0000973000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="b19f89ee3b1c621746394cd4816aa981674e9a52747a67bed411e4754e7067801996dbe79d46656f73dcedd795972fceda1dff35f6869f8be52484cf88a4108ba779ea77273f10c1798d104f7553cf7c", 0x50}, {&(0x7f000069e000)="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", 0x1000}, {&(0x7f0000000000)="2705a55bf37b235f0cf28ae1a8c0b21c5c0107fd8700866ece317aa35f47b5992387c2bbf08fbf2cc6488e08f5dd", 0x2e}, {&(0x7f0000fe7000-0x87)="66cecacce1b109841770fab2ff949480ee09f8de540d15f5ff0561a081c5dd335a6821996f002f3bdf4d0dcad5425928c99e7e9546831b02b6dfb7e911da25ba6d25cedf44c2c90a1746f2a24f97ef7fea3c0cd935c55ff03bcb2a311b1f31a67c984e067f4572dc1fe0a80160b26fa4474b68f74610244e6b00e1009b2f71e91277bae00aaa81", 0x87}, {&(0x7f00004aa000)="b780143979fddb231eda677258d9f6f2d8bb95da9e60094c13d7f23636", 0x1d}, {&(0x7f0000001000-0x69)="8e0c55949cb11abb3e1f97038a65c589798feea64af1c2b51fef668e69b34d9ddd9a0e9a37c2df3ca4a64ae28e0fd240219a0003505e72f0be96ef3b4d8dff4034ef3dfc425939477831cfe38579c1c02b23ceff04931d29d772d1bdc909409da01a72800c365ad905", 0x69}, {&(0x7f0000000000)="5531c07a56914a3a985259fb76a9c5fa9a55ba407538ff957a0e734d9bb25dd5c4f8c8c88a8014de515657a98dfd11ad8f6cefd7c8e8ab7733275ba4a7f9ad3481df4f7076d9747436746b1a88176b05b0bfd3c228ae8adc6b7e7ae1af83333c20232eae5b20e16291ac0d7d796c183d03a8b9242492b3892b7b29cde0b595b50ef998c79cd41dac7f3f95f29ae41ab71425959b1dd70ccab083b8abb8d2629837148e63d8ce4d9a6cf94e22ebcc140ca41ad5a3523b2e539941f30e8657d3c303bc7d9ffd0c704ce65ad8cba455dcae", 0xd0}, {&(0x7f0000a95000)="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", 0xfd}], 0x9, &(0x7f0000b0e000)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xb8, 0x40041}, 0x81) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = socket$unix(0x1, 0x1, 0x0) bind$unix(r17, &(0x7f0000fd5000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/15 22:24:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22a, &(0x7f00000f5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x1f4, 0x21, 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={0x8, 0x0, 0x800, 0x20, 0x0, 0x2, 0x1}, @routing={0x3a, 0x10, 0x0, 0x1, 0x0, [@mcast1={0xff, 0x1, [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, 0xc}, @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]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x2c, 0x10, 0x1, 0x4, 0x0, [@mcast1={0xff, 0x1, [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]}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @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]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @fragment={0x3a, 0x0, 0x4, 0x100000001, 0x0, 0x40, 0x3}, @dstopts={0x7e, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x6}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x2}]}, @hopopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xa52b}]}, @routing={0xb7, 0x14, 0x3, 0xffffffff, 0x0, [@loopback={0x0, 0x1}, @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, 0x15}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xef6}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) socketpair(0x2, 0x806, 0x8, &(0x7f0000cee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000be7000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000750000)=0x9ba) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000400000)={0x0, 0x2}, &(0x7f0000cdb000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d5b000)={r2, 0x80000001}, &(0x7f0000c7d000-0x4)=0x8) mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000469000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000088f000-0xc)={r3, 0x80004, r4}) accept4$inet(r0, &(0x7f0000885000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000983000-0x4)=0x10, 0x800) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/15 22:24:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ca2000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000555000-0x8)={0x0, 0x0}) listen(r0, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xe, &(0x7f0000a10000-0x4)=0x0, 0x4) r2 = socket$inet(0x2, 0xb, 0x5) getsockname$inet(r2, &(0x7f0000c8f000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000439000)=0x10) [ 171.083162] netlink: 40 bytes leftover after parsing attributes in process `syz-executor4'. [ 171.136272] dccp_invalid_packet: invalid packet type 2018/01/15 22:24:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f00002c6000)=[], 0x0, 0x0}, 0x0) r4 = accept4(r2, &(0x7f0000df9000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000a0b000-0x4)=0x58, 0x80800) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f00000e4000)=0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000450000-0x4)=0x800, 0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000d7f000-0xc)={0x2, 0x0}) 2018/01/15 22:24:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0xc80, 0x1, 0x1, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a) pipe(&(0x7f0000a36000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000de1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000664000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000bed000-0x80)=[@in6={0xa, 0x0, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x37bb}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x954, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x101}, 0x8}], 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) close(r4) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000a84000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x400, 0xd62, 0x100, 0x0, 0x40002, r3}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00001ed000)={r0, &(0x7f0000674000)="", &(0x7f0000262000-0x1000)=""/4096}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000a5000)={&(0x7f0000f74000-0x8)='./file0\x00', r0}, 0xc) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000030b000)='tls\x00', 0x4) 2018/01/15 22:24:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000025000-0x8)={0x0, 0x0}) sendmmsg$nfc_llcp(r0, &(0x7f0000c75000-0x118)=[{&(0x7f00006e4000-0x60)={0x27, 0xff, 0x5, 0x7, 0x4, 0x2, "cdbd74ef355ef3e73309cda39a91d35bec8d4c33a90d78b11b85fd60c47e352f43c13e9810285cb54b503d674e387aabc054476c9cc9ed242470f4fc546f91", 0x5}, 0x60, &(0x7f0000b24000)=[{&(0x7f0000263000)="8ccdf99e708eea38b064b1e0594243ae37c266fbf3b956551b70300fa5cbba1356cf66121e78061c4461c56720f06fc356fa6ca2235d4fc864df5fb8a773ae5045cf7fec56a22d843b1756b2b8b24c090ecb2d4a3a23da765687a4cd962dbaa6ff02418a453fb3e517caad003d3faefd1c3ed3852de9879bef0c27764bb9eccbb00bd032f7186e45895a4d245cf489c31f42297e63bb79fb01f19b89f5371f9a62bbb98615f7a5a9f29babc54f19a488fdfff3048271e5ac68cd00a3a387c2ae43", 0xc1}, {&(0x7f0000bda000-0xd5)="0fa506b775263f76917a5a09989cd40cc20ad970244f1ecbd3420a8df5b3644dc3676c3ac3de82b93cbd242a965800b6331c220ada8d2aaeb954fd52a8029614ef6c47b76be00ca683157c37bc7d07543cc6b8085f8347f3653dfc2e917032612a6dee43b2bd7565af2388549bc0994cd29cff5571380162585613402ef52c30cc289bf5c622e5387808e9f6d5a7628590c06f4eaeffe3f1b706572d2ac00a35717612ef249cece0e4fc87ef73d8be273e625fa9f67e3c30ccf9f742433f74ba2769bb200e3f167f71e96edacbb4aad146d8a110d5", 0xd5}, {&(0x7f00009d3000)="37ba9bc1f5c8f3819e53f564d1a3f41c3596dc171c2b79f657e4b618fa261e3cf107cc3320c25e6e6ef66313fd4f95bbbe916ff51f29c7168465861eebb76f8a89989139773dbc2150eb9ee4ef1f69d44118eb9c7e32874e4936d49b05d4b2633c56c6fca58a6b3667e7d05574b01e5e2625736963d2635c7d165ec83fb051b816c88fd9f4e288fa6115d7346278639ec0adc79f75236806ff6b0e73c1b5ec", 0x9f}], 0x3, &(0x7f00003fc000)={0xd0, 0x119, 0x7801, "e1fbaa48d49abe7aa1bafa04d6e39546364cbe4124202e0742269feec8be291e7a608a8ce743ffc967a6f43acbed029151c44383c42410166eabf322f364e4669cc4828b491ad9b6b3c5cfb7b9edc72257d75581eff7c28dd88fd6b5cfcd82f4be9c6b1e7a256cea231e77a3f75ec0dc1bca014343a35821f5c6f8435d0f7735b5bbbbb16a95e4411d00c900a08cf188876364b32264a8c17aa7afd7b2b407fb4cb2723eaebcdae0d5048982258dc82de242282522f90e86ed408dd1b15640d9"}, 0xd0, 0x20040804}, {&(0x7f0000189000-0x60)={0x27, 0x5, 0x9, 0x2, 0x80000000, 0xfc, "34a308a482f09373121463dd90a2caddedc7b07eda1720308dcc9f76c325e229490d167acf9ffc6a45d4d168f2003f7aca2125d0773c93609d9b7213774984", 0x4}, 0x60, &(0x7f0000f77000)=[{&(0x7f0000370000-0x80)="a4ce79cf9a01752e17ca7d8f66ae9cdd246043d9365d1179c7010763225a119669ec1e810f3dbfef2bcdb8ad8f9529a7e798c5cf9ef7a57f90952ee2f98d8d2a30127e0e9fc258ca071afe926a377e035a2d61ec3a229452c1bff085a04fecf0dc2576d279d5fac18fe938db6c409b59ce3c06c3f78aeb8e21aa4e0f6c4fc9f1", 0x80}, {&(0x7f0000306000)="3fb278f9a6b7bc69df4a0ebb1e7c07af2680145fc9c3b92273f9fa3fc0612e9b1e89a7addeb25024dc2973411f5d8058c2418cc94494f2e3ec14d958200ce4bc9523c37279c4097f109146ea2cdad99e79f29c62e2166de72c33570aac2a0cb27fbebe34d9f5c56fd4a9a634c56f179e4309d176898e05223a917dfa0dd85f5cd8d8730a015ccb20ced1a40cd5783ba87436e40354541c7c1af67e3e69dff895b9374c15546f12e23c0d41b2c1b83f8ade79", 0xb2}, {&(0x7f0000886000-0x43)="d5cb766629bde6fea539cb1f7e5eec0c1808eeb5bcfac10e682affbf42e6ec95fb884347ddf285fd51904045e4b3546a07ecb073686e91ac2f89c09046a326a28f9873", 0x43}, {&(0x7f0000381000+0xb90)="637b65d6791b91610e665d33211949ebd55d291cf005789884aa4c51fec1d528a5ed7857bcd93aeed82fb4acaa564570b81e52a74d6ba4d9ab408e2663840541d269f1647cf89cee309f871707dde7c49299ad4597068d366152b96b0c25e85f8bb9806e14385646200e854a43e435980a97e1b2f48edccfb94db2804f97146c729dc3dcd0", 0x85}, {&(0x7f0000e94000)="2c8993ffe17df6fb95d0de3531af34af9f55287024b5be1a7585aa49ba6c42634c0942a2d0b21cb550d958b70d7633b201330aac044a616c37fce0713e8add73418974a0e12fbb9cb81a6898acbc2e8c94c2839741c93cd14d9a32d9aca48ab728e30fcb58414d47d5af7c9e559d92e97ece6b1eb58d49f432bbcb37800b741fcaf52a05f31194b973a91e8c3f78db42c0dba1b6dd7828ae5a3cf79bded8ad3e39e36a7b67ad69dc5d2826dfb4542b7f232c403248088a83baab3f32797c94ea5a0ef1d0f4144073e94866df45457bf4099026770b9254fd54706d80700dd7e814d40fe09f184a31ce5bca3f1b4d45ab727f54", 0xf3}, {&(0x7f0000b59000-0x65)="44b2b8f82c8ed1ddcfefd6aeff670871c3be2db7982eb146d8e91eb7c353f6ba0414e06f7b1bdb0e883dcf1b0c8797d5885cb2dda0c5196d70ff880060048b127ac0ad015e423ba3c99f77147d7bd3ef725a3772ee3898b6d29e624d13eb311867d9e9393c", 0x65}, {&(0x7f000020d000-0x37)="b97b451e91edc9b52858ea0d69b0be9c47176d96bc5ab8eb89df075f4b2908ade509e532e5370887429da9c85b1e6f2ef625726f80c58b", 0x37}, {&(0x7f0000b26000-0x9d)="502805a1761f5e154456c53ae3bcca333b8a74aac04b60bd466414d6521dc2bd2b53b500c28eabb0254a44b3e2c9a8926fe0716c36ca8d5b054b57cc3c7966943df56684a027825a75ecf518ccc10c99be3c7afd59f7d5236bbd33f9f4c7f89cf1e338727459922b091e5df88653f155e311c2409f63e3010db1efcc3eaf368f2e9d7bb86508ebfd483b763329e72801f7e7c9889b7b9ccf2cce7cc062", 0x9d}], 0x8, &(0x7f0000240000-0xe8)={0xe8, 0xe38888ee6e8f85b0, 0x8, "b7361214d85a4bae3014190d03282cc43f669e43cb09e7c6e9460e1ae9716831fdf0ad5c6e3a5f941797136f959a4e5a73f2616cf93322e796b26ff8ff13ba607e34b5b22f6a526ae21879c5cc7a1c0ae4930f0f25e10e279b2e235ec970880760d3bf476bb2f0acb0763072de6d73f3164b55ccec0d93366cc2036a74e406408c97726a8e0b83de6cf181c4bf57e972879ae6657eca84010524d7964518bb2670dfab43fcc9d6dd976c88d3f07a00457d28b8e1aac2d3324c919ce84d1f471cc83215807bffdc4cd74951d6741a3d4c64d4"}, 0xe8, 0x1}, {&(0x7f0000ce7000)={0x27, 0x5, 0x0, 0x0, 0x4, 0x7ff, "07c769a1e6ac6a2bf60e980da8977b7df62bbb63a2783dcba642a68985bb61c18ee5127be1cc0f6d5dccb13cb56f04ae5e1e6197c2c4ecdbcab68935c580f0", 0xfffffffffffffffa}, 0x60, &(0x7f0000777000)=[{&(0x7f000049f000)="b434af07bf59fbf2c27184459da843b3cd3a3bb78300f548322d025ac4c4198b67fe6431efa847e023fb56f9760084685f175b175044978d3b8c8a44de75659f895decd724b1b3926d3a82caedee574ce271d32f3049397c7b50c1f1bbe6f3331e6e88b207e2b6900bd7ed4b4a8cb7311992b8b50b", 0x75}, {&(0x7f000014d000)="5bde1b345ca76b90bbad3bd0f1d3792d0b801a976168ee0510dc73707d33d80f27b002961bfc33a01dadad2dd5411881e23bdd18a140cdad774ee13486d8b5aecd137b2c62ce88a84d9b8d7950042060760917275ef0025f0644895eb6699f15f5ce81", 0x63}, {&(0x7f0000929000-0xf9)="7bda9e7283ce85765fe2dac05c2a0a6172459da12a16836a82bf0c2752fddf705dc677d83854a73580d53bb66e89d79f3dadaac8621ad5d56a9e34e7213f66abcc0d6eba120a218d79b18bd9de278f902a297056468bac2ce31de3bc0e9e51d17f8d1440f2f4fc75ec1e5b7688d43524ab464a1612208ba05d6a609f5d504cf62b34ae64feecace6a22bd3d35fb800998b92979af2c6b6ece515e678af15fb8a1abf15df0ebdecd553078e9165ce86d904aec38726bebf86c141ecdd9accdcd30c51680ae2e8c2e493051df317e0bc8a89903447133bbfe305e34101f03785e6689ebfc1e0c9d57e84abaae8b436bf03a89318b63131aee334", 0xf9}, {&(0x7f0000dfc000)="21a7230cbb7437e59ff242a5cbacff14e436c83e73543922644d2d2d4e51903bc405b265f1b6b1613c70c12dc3e3393ee140999c7e9fa2f68de2ea0031c4", 0x3e}, {&(0x7f0000bdb000)="2ba1f31e7e774da869db2ac8c9eb672dcffc9f2586025a881ee8a58f6344ff2fd7ce74a8226ef0cff9ad7298d417516ffce14cadd90284d40f24eb3d08e42c6a9f4509d49110e6fa12a4532b8b87adaf34a4ac3119af4067efed5fc6b665ca7a3bde7b15c20ce65b156be00f2c57a26b04ad6d494a7619327df431ee2b72b02860761993f94251af2f442a7d3db0033c9aa2875e3883d54eeb1026364f443d9073ead81f12ad2e506ff8330aca3d9b74ed3542022c315da0", 0xb8}, {&(0x7f000071b000)="7ab0e4630a89aa5fb9634f40b811b24c4efe1a938aee4c460c50f4d9c1c8e0a03191e3f614b46cbb05a02a46ce8e1f3db312e7e7ebca6b602e50ebed90916ce28b7cce13ed83c0036c97f9115f22c7659dc4c017e10b93337345cf04927af3c144c6069f52ca249be6e534497a12aff0d6899cd101e5f712a52efdf64bab510931dec9473535f3e359d8bf8b7dadc3dc4691d6320260deaafcae1be134e3bad657951b6a47afcebf9260cb40cd14ee57e18e3ad0826a2742a52aca18240932e1abe4b7abf7a26a", 0xc7}], 0x6, &(0x7f0000b5d000-0x60)={0x60, 0x117, 0x759, "8d95767369e4b1a0998e3344daaea8224ac927cfdad7d42b65b18e0cf8c215c81f0d2e95e4fdb154fcf32fd78039ec3145d515f9cb29746b8ac9483121fb502cdb85ed86589f66247572b030d9126d"}, 0x60, 0x4000}, {&(0x7f000073e000-0x60)={0x27, 0x5, 0x101, 0x3, 0xfffffffffffffffd, 0x9, "d3a2c7516f8b1f9484441f31a33716eea2d5a560e90cc0d07c8b18f03225b5eb9bb0928ed8f80d0579f48ced89e91312829b0b4e74f689ee8e87b346348267", 0x2}, 0x60, &(0x7f000019d000-0x50)=[{&(0x7f0000f16000-0xe7)="d82c80c544d9f15083454314febc782520de56f8a418f60cfcaca63e8464180a6c35d0191b7eb4e55d783256116609452a8c96327423778abdde4a321be198f7a47b6d430aa4999443d14a3f415940484828b61b50bf55a2b820fe201919564dcba7e285419e9581117f8c9a5512b3a67b739bf254d880a92f39853750025ec1463da6f1b3b7e063340187a9f38aea851dc28a82d02a945758c29e89943a09abd4aa340528fd7e0e27f1c8a8ba35b0042962217e1158d95f41d052a21b3f07ebcae1d24784ba0162c38ecb2070829f0dee7eeb068657a7b388f2afe727535a6bd75ffd831a8fac", 0xe7}, {&(0x7f0000b86000)="031a2e6047f22a1359e011bb490187dd70d958f31375846e54ed52476876af17df68cba8db9918bf56381317e9e207d4159d83b854529cc7a8aa7000bef16c4424b7e32e081bb64e64f9c7954e4fbcf2e267ee3c3c31c4306b6f23dcc61028fb6317ceeb87d44503962247582017dc15745ca126f224643632f3385d8f77933c8361051b8a3a4350826caa7068611ad526941dcdbd18c5bc6cfc8adb10e56aeffbf9002c05743b665bbda9ca47d841a432fd812b521837341fb82acdcb2c833b35d497df1885e2ae4a484735f7cc9f7de59b6293355be393d978e78e", 0xdc}, {&(0x7f00002a6000-0x6f)="3bfb1ba2620c34b6ffd778bc59f594dc0d6856209fe656b3322ca10e4a4e4e4bc9cc1c08380ff101804fe8fc5b822f080d6aa2b008db0c4090e726c1ef535986388ef9ddf84f7f42f7b4a4b6f395449c2387fc4c13af06612bde7400f6a3d850a0b673eb7a088763593cffd8b7fe72", 0x6f}, {&(0x7f000009c000)="2fc8d0ff04150944d8aa806a1a3470be9821f146f40d0f10dca3434beffa6c4d191ef4e6a68c9b3415998e9a7c807deac97c2d3ef0e503cdfcf7558dce3aeca455c20568c922a3bf7280de6bbeaa64f08de934f6ba682543014c87f39e7c99487fe000f0017a15861a9be57a45aae16d69f689c1704accec469c91829f3fc29dc78144cc5ac6c19122b2308b16d52e28afbc1383a721140d0552b2318139c19415c3151a34d9ff664d7f7f612a2be1a26f11eb0a8aef3f97de8957f79e77500d610c6f0fa740b0a515b7e00c37ccc32e1933e6a0d1b778630b9361720370cc257d0980a5ba4370d66318e3aa1205e7539a", 0xf1}, {&(0x7f00008ee000-0xd0)="23e81df732bb7815706e949734c6ea6fbf4294028ceb7a8bc3e30588a9e2ba4d1791214984d95d2eaaf42ded0e448d5c83be28bb0b0ff3cb93840c6f5708fd8f6fa3092b371153d1d219b271279d3faed6701121af38bcd656a2f2b9bcccfd18715fb254e8cda8fadc2820f95858d280784e3f646356de2651de4b150248482292f19c8ff787a138cf46a49beac21effc25f29c9fe969e2a7906ee49edee3cc228db6748464d59d4eef4e51bb99e5eb8067ffc004bb35e86adfdfa7181bee47bb1410b7f7c008c7d4318d68ec916d856", 0xd0}], 0x5, &(0x7f000006a000-0x58)={0x58, 0x117, 0xed, "9f6c27a7c2f3abcd2fa76cc8b67bce5c8da6d2d85a3409581d779c656b3f254c0032a5cdaa4d38d9b7c21a723669c1ffd8804e7f60951783aee7ca41729c0ff68e2a"}, 0x58, 0x10}, {&(0x7f00001f6000)={0x27, 0x1, 0x0, 0x7, 0x101, 0x3f, "357dfe86137b5acced843e4bdba115cb639d1766d4e2ce3af30975c7856ac3b9c0e2075c490a32bf030218b9744a123f4c65e19054f183af53504a736afd40", 0x8}, 0x60, &(0x7f0000498000-0x20)=[{&(0x7f0000039000-0x74)="081e2298c2d1dadaa822cdbf577e57ccd18acecec8f3b2b711df829a5c46b405f8bdc47bde1a11730684fc08cb84f4ea2ff7cf2dddfb618339f901ccdcf1fac2ab6eebad0f60503a61a443615f6496fd2e9954c4b40178af7d06312f0352866918ce95d764d57653ee43b5711a68ad50964e3ae7", 0x74}, {&(0x7f000025d000)="ddeae5eaa15077e1d415df9658c3c8f659f9fc8e605f76288eaf8ccfa5", 0x1d}], 0x2, &(0x7f0000ee0000-0x60)={0x60, 0xff, 0xfff, "ff4b1a85839f60a303f4149f06581bb331e66ef098f393784938844f06a0e6a40aae164402f5addf72d6dcb6d35c5afad76fbab47ecd58cd0e14a5730ef9987e938f0c1d31ac0de662"}, 0x60, 0x8000}], 0x5, 0x20000000) syz_emit_ethernet(0x36, &(0x7f0000288000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x86dd, "04c6d9868fa6388a74a24174c61cc8826d452426a7ba5220783ac3f0a2dc261b4b09a64e5d26ceb5"}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) 2018/01/15 22:24:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003bf000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000cb3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00005af000-0x40)={r2, 0xa, &(0x7f0000c34000)=[0x0, 0x5, 0x9, 0x8, 0x0, 0xffffffff, 0x0, 0x9, 0x0, 0x5e], &(0x7f000040c000)=[0x4, 0x2, 0x7, 0xde, 0xfffffffffffffffd], 0x40, 0x3, 0x2, &(0x7f0000941000)=[0x5, 0x4, 0xffffffffffffffc0], &(0x7f0000859000)=[0xffffffff00000001], 0x0}) connect$unix(r0, &(0x7f00008b4000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_bnep(0x1f, 0x3, 0x4) bind$unix(r3, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r3, 0x0) accept(r4, &(0x7f00009b1000-0x10)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000359000-0x4)=0x3a) 2018/01/15 22:24:49 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) syz_extract_tcp_res$synack(&(0x7f000000b000)={0x0, 0x0}, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/01/15 22:24:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) shutdown(r0, 0x1) shutdown(r0, 0x1) 2018/01/15 22:24:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x10001, &(0x7f0000001000-0x8)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000706000)={@common='sit0\x00', &(0x7f0000b7a000)=@ethtool_gstrings={0x1b, 0x8, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 22:24:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000139000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001e1000-0x4)=0x0) 2018/01/15 22:24:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000c66000-0x8b)=""/139, &(0x7f0000030000-0x4)=0x8b) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007a2000-0x4)={r0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000898000)={0x4, "64657f3d833e"}) 2018/01/15 22:24:49 executing program 3: socketpair(0x1a, 0x6, 0x0, &(0x7f00009b0000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000179000)=0x11, 0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000009000-0x4)=0x596, 0x4) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:49 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x1}, 0x20) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000018000-0x10)={r0, &(0x7f0000018000-0x7c)="e295419f5ec622dcb93e0569e0e249680eea5a129d91d278ee9fbaf51d15a4b92c8127e70a300cc9804f98623d1db270c29ef96b082b2bfeb1d22159ab299f0e36e41d35bc301a5085a604e3bd3e6f531ae25fd69737c2d1efb22636c3e75a73b354eb69daca6a6fdfed8bc7c44de53d32a86d19851a0eb7cfafa94b"}, 0x10) r1 = socket(0x11, 0xb, 0x9) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000008000-0x230)={0xc2140a8, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) 2018/01/15 22:24:49 executing program 5: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f92000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000f91000)=0x4) sendmsg$alg(r1, &(0x7f0000f91000-0x38)={0x0, 0x0, &(0x7f0000f91000-0x20)=[{&(0x7f0000a77000-0xcf)="a0cbef878daeaae7ebfe5e55d608aafee5285cbf3659c1fcfb9118d3e17bd36ea1604c60a2a8fcb63e88d6905b98893a9a48c5c65c9769a03b3aa4e1151cf8390e2264c824af43d3a7b73b04ca64b355659288e1210bff4e8506163a6c45aacfdfddd2c4d9c5cc745205a153caa53a4c38073ee18e8044b745ba211a662ea679e39d9817585abf7c7f6363fe49ea0a025c6a110549be358fda80cbd0b298e234cc3140c18ded954e7b85fb6d1e657234598ca8c2eb45559a5abdc6201ec56736bf09a172e102c5e8a0def8cad2cc2e", 0xcf}, {&(0x7f0000f90000)="4383e3706093ac08fd32e52062b23c364550532e33557cc1347dd5adf3ab8d3dfb087946efe844dd20bb48b2802dccc7cfe3a84b4f0aafa7c2d88b9e9decca369222487f1830740b1f1d971255bb26526577a93b47e880ee05e8149963cb2a9b7652f7ccae7b20946ad963d418cc5b0f1daa964fca6f9e7a52c90ad847d472963069bcb8473e74e929d40c16f8b0135a6185b9f15fb94ae776c47425182d75baa93bdf10f9ed09f55d6e5c1b7cec47dbe4de3c317f64dab05a47eb74ba06be4cc268586991420455cc23f35db8e02cc4f2cf2c41d2c6cf70", 0xd8}], 0x2, &(0x7f0000af9000-0x1a0)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x80000001}, @assoc={0x18, 0x117, 0x4, 0x7f}, @iv={0x100, 0x117, 0x2, 0xe9, "808457c36b6937235f88d1de0c441d3d5caa4ddce266f744ec547c716dcc0c3942c4e1ca57f61e3443218b1591fea9ed1df6a1262fc45fbac6d1bf25a1ab07ec03e44c0f6e69125353985af38c6a15f8b3d580748551092db34696f0b2413bfada3056d3b002dd73421b3f03aa18d79b6c2f8b78d7eae9e2a1be2d7c38d8152e21ea369a17b3c43fc05b15fe4e14eede0f2b9f216ad5c7cf6120411755ba179d147d9328ba3472b8e66d1c5d804a09339ac5bbe566d47179d01eb65f7a68e68949a27e9808a5e14248de44851977d6607af6a894560dd8832a6d8f951010a5960c6808228985e59901"}, @iv={0x58, 0x117, 0x2, 0x41, "5432580c32151bab753218cdead4df9d2a6cfd8d060fa981ee86da1f231ad9aa88aaaa544fae2bd0a609014f7cba474e5d6fa81b8646b450394c77fd8eaa8a0c4b"}], 0x1a0, 0x44004}, 0x4) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f91000-0x12)={@generic="bc4ab4936aca1d86f5ed9e336e9b5384", 0x2364e440}) bind$alg(r0, &(0x7f0000ae2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f86000)='#\tiK', 0x4) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f93000-0x8c)={0x0, @in6={{0xa, 0x3, 0x24, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f92000)=0x8c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dd4000-0x18)={r3, 0x6, 0x8, [0x7, 0x4, 0x5, 0x3, 0x5, 0xc7, 0x8, 0x101]}, 0x18) accept(r0, &(0x7f0000f92000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000082d000-0x4)=0x6) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870", 0x8}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000f85000)={0x0, 0x0, &(0x7f0000c70000-0x30)=[], 0x0, &(0x7f0000f8b000)=""/251, 0xfb, 0x0}, 0x0) recvmsg(r4, &(0x7f0000f84000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f85000-0x10)=[{&(0x7f0000426000)=""/4096, 0x0}], 0x4, &(0x7f0000f77000-0xe3)=""/0, 0x27b, 0x0}, 0x0) 2018/01/15 22:24:49 executing program 7: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x801, 0x20080000) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f86000)=0x0) r2 = socket(0x4, 0x807, 0x3) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000f87000-0x38)={&(0x7f0000f87000-0x10)=@ax25={0x3, {"edd4cf12c0dc84"}, 0x2512}, 0x10, &(0x7f0000f7d000)=[{&(0x7f0000dcd000)="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", 0x1000}], 0x1, &(0x7f0000f87000-0xb8)=[{0xb8, 0x0, 0x3f, "00eda39325541dcaf05b9da0a08f5ec88f9c39481f751a22d484b4e87fdbcf0b87eab6d1f9074ad28b90fc263910a099e9257ef9f28e5e6d599b5c26ea111f04928abe4b8fc53181ffc8b2d6cd3a15ec3bee62530a13b4c8d2b19a093613cb488047f584b9d4e6eaadd5460419938263cde07f98cd056a20dae45e64a0d77200c8575bb9142a9a9412202ef8c866c506a598522e75efcb0876ed7b3df777361a9ee882136a5e"}], 0xb8, 0x4080}, 0x44000) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00006ff000-0x18)=@get={0x1, &(0x7f00004bf000)=""/207, 0x4}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f86000)="a9aedbdc34a700403425224c2e0c9e70224bb9238088bb1e2e8d64e3061e2dbdda2abe6b5576735bbf87b6a38e3cb32f47cdf6671d0d06a3eb095792748b7edaf6145ba5180e4a4a48ff", 0x4a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg(r3, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666", 0x11}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) 2018/01/15 22:24:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x28, 0x1, 0x1, [r4, r0, r2, r2, r3]}], 0x28, 0x0}, 0x0) readv(r2, &(0x7f0000515000-0x20)=[{&(0x7f0000266000)=""/58, 0x0}, {&(0x7f0000016000-0xd1)=""/209, 0x0}], 0x100001fd) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) close(r2) close(r1) 2018/01/15 22:24:49 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000c79000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "596505bac5b1c92722001b56943af26824b2ec29e8cc32a1add11be7510d5b64"}}}}}, &(0x7f0000f63000)={0x0, 0x1, [0x6ae]}) 2018/01/15 22:24:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) pread64(r0, &(0x7f00000e4000-0x2e)=""/46, 0x2e, 0x0) r1 = socket(0x1e, 0x1, 0x0) bind$inet(r1, &(0x7f0000a04000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f000092e000)=@req3={0x1, 0x7, 0xfff, 0x549, 0x4, 0x8, 0x8}, 0xffffffffffffffe0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000ba7000-0xc)={{0x3, 0x68, 0x2, 0x20000000000000, 0x8, 0xffffffffffffff7f}, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003e5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000035e000)={0x3, &(0x7f000009c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f000008c000)={r3, 0x2}) getsockname$netlink(r1, &(0x7f00005e4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e53000)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f0000fa3000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/15 22:24:49 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000003000-0x102)={r0, 0x96a, 0xad, "1a94f09dfa30ad538acbb28c207b7e963d6d63a26e5de971a2fc19c4fbf06309d4d260b744f24bd2d022048e0f9ac9ab6122eaf42147009cedbaeeec81133d8db26263ed9131ffe08caf9f6fc6c7f4ad0615a38fed4d800bf4121413f59107ea276e05ec65966875df8e80e4301bd51f3e7cfe6cc48d825f0010b887e802a5527911829ce608fd766ab49c9ab8840ce02af7c02d274f0eac71daa15e27d8cf4d1df7ceea8a9df9bdd41245c0e1cf77042e2df12f028e9ba283895afb90b60657fa8e3f207b25262988db55613968581c52271c2d2a2ee4bdb1c0b6181678fe12b91129a57dfa3c3be1578bb8242b9476e8e618799bc1da04"}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000008000-0x90)={0x0, 0xedf, 0x6, 0x0, 0x2, [{0x7, 0x9, 0x101, 0x0, 0x0, 0x3208, 0x0, 0x0, 0x0}, {0x0, 0x20, 0x401, 0x0, 0x0, 0x3404, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000009000)=@ll={0x11, 0x1b, r1, 0x1, 0x3f, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000009000-0x33)="bb9f5386d7c630aff61748e0760f88c04d00a13c84f17ae25127a71f0706000000f0844cfa4c97ad679bf34d1a275a7a2b8a31", 0x27d, 0x0, &(0x7f0000009000-0x1c)={0xa, 0x1, 0x4000d535, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xde) 2018/01/15 22:24:49 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000fcb000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000671000-0x4)=0xc, 0x800) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x7, 0x601, &(0x7f0000fcc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000fcb000)=r2, 0x4) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000fcc000-0x20)={@common='ifb0\x00', @ifru_flags=0x1001}) r4 = socket(0x40000000015, 0x5, 0x0) bind$inet(r4, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept$inet(r4, &(0x7f0000c47000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c7000)=0x10) connect$inet(r4, &(0x7f0000931000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00009eb000)={0x1, 0x40}) sendmsg$alg(r4, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[@op={0x18, 0x114, 0x3, 0x0}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000cea000)=""/190) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r4, &(0x7f0000fcd000-0x38)={&(0x7f0000fcd000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00003c4000)=[{&(0x7f0000b40000)=""/4096, 0x1000}, {&(0x7f000099f000-0xec)=""/236, 0xec}], 0x2, &(0x7f0000fcd000-0xe3)=""/227, 0xe3, 0x1}, 0x42) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000bc9000-0x28)={&(0x7f0000e29000/0x2000)=nil, 0x88, 0x4, 0x28, &(0x7f0000c77000/0x4000)=nil, 0x8001}) 2018/01/15 22:24:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x2, 0x80000, 0x1, &(0x7f0000b36000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$inet6_buf(r0, 0x29, 0x200000000000049, &(0x7f0000000000)="", 0x0) 2018/01/15 22:24:49 executing program 4: mmap(&(0x7f0000000000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1000000884, 0x7fde) pwrite64(r0, &(0x7f0000369000-0x1)='4', 0x1, 0xffffffffffffff00) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r2, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xe14, 0x5, &(0x7f0000d3a000-0xda)="aff27092417a56362b5da83a1d4d1ffb413d814e9199b9c669001daac5a45f1465bf5350a1f38ee434d1ab48dccc6ab84a3903eb4eaa211313bc8d0034085aede7e0bae3212bcd85ed6c121011073040cdac9799d9d5713f3e4b7b2a8837a75f85c4c7daa162c1fc4d149e9b133367bf89000b88a4cdddf04f675e19685b08c31d066135436635e1602b0ba7c99f7082648bf604b4d10dc29dd4b5a9be67b05569a5c8f20d44285e8caaae56eb120d3fb4f3c0ee400ac6c7c487b05bdaf5e40d198d7690e9560f838641f52d5f35d6bb1ee007a0a00a7adbf4d5", 0xda) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={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]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r2, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) shutdown(r2, 0x1) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/15 22:24:49 executing program 6: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000032000-0x10)=[{0x6c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = accept$inet(0xffffffffffffffff, &(0x7f000001b000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000-0x4)=0x10) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000035000-0x4)=0x0, &(0x7f0000035000-0x4)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000034000)=0x0) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/15 22:24:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000942000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f00009b9000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe8) sendto$ipx(r0, &(0x7f0000e69000)="c8218bb49a7a8286f25c9ab86ebad305672bf05e2cf61089fd14405bd4e52fb5bd0f4d781600ec5336f252c928212ca944574ccd83ea0f1a8a90004c65e02cc539709fd703def1b3817539e0eb51d61a74473cf14455b2f824a8d950c67eef3c10453268bc888028e33b9b39f6e25de8d73fa683b2409ec7bb19b9e737263433f4ad", 0x82, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c800000002", 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003bd000-0x95)="86d75d5ad8e384a6f026f48b14da3cb91e4439a6ccd14082c08283cb0b5c93475386acb973e911c094f479a87dea945682750ace6094fb42244cc8", 0x3b, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000e0f000-0x38)={&(0x7f00006fc000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00004e9000-0x80)=[{&(0x7f0000a5d000)=""/144, 0x90}], 0x1, &(0x7f00008ba000)=""/254, 0xfe, 0x0}, 0x22) 2018/01/15 22:24:49 executing program 2: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x200000000010, &(0x7f0000027000)=0x1a, 0x4) connect$unix(r0, &(0x7f0000027000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000031000)={r1}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000022000)=@assoc_value={0x0, 0x8}, &(0x7f0000024000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000001c000-0x8)={r3, 0x80}, &(0x7f0000031000)=0xfb) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000c000-0x6)={r3, 0x3}, &(0x7f000000f000-0x4)=0x6) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000031000)={r4, 0x54, &(0x7f000002b000-0x54)=[@in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0xed1}, @in6={0xa, 0x1, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}]}, &(0x7f0000018000-0x4)=0x10) 2018/01/15 22:24:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0xd, &(0x7f00005ea000-0x2c)={0x0, 0x80080000000000, 0xfffffffffffffffe, 0x9, 0xf, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) pipe(&(0x7f0000644000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000573000-0x30)=[{0x2, 0x400}, {0x2, 0x2a8}, {0x8, 0x20}, {0x4, 0xfffffffffffffffc}, {0x4, 0x70}, {0x3, 0x1b81}], 0x6) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002da000-0x18)={r0, &(0x7f00004e1000)="813be2e01d6f5a1f7e263980218a60e1250521a36cb4b5507e4db0dcf477fbbf6aa087b673b991b166184bde493ec08e3a45039a04bbf889a3538ee897506e49825f0cc0f55bdd445e076816b248bb490ebabe5a76236aab2600df39d60e7b8271d8a3c559cc4188f5f2ff02a65e5667e27f5df03ed8fc1d51425872c5c0c0ad154b99fde7c57166", &(0x7f0000991000-0x1000)=""/4096}, 0x1f24fd1f81ab48ef) setsockopt$inet_dccp_int(r2, 0x21, 0x10, &(0x7f0000065000-0x4)=0x80, 0xfffffffffffffe75) 2018/01/15 22:24:49 executing program 0: mmap(&(0x7f0000000000/0x5eb000)=nil, 0x5eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x7ff, &(0x7f00005eb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00002d0000)={0x0, 0x7}, &(0x7f000030b000-0x1)=0x8) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005ec000-0xe)={r1, 0x1, 0x3, [0x6, 0x3, 0x70ce]}, &(0x7f00005ec000-0x4)=0xe) pipe(&(0x7f00005e6000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f000017f000)=[], 0x7d, 0x0) 2018/01/15 22:24:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) pwrite64(r0, &(0x7f000010f000-0xae)="471575b94930f7b383d8c684d4c4be1c822b1d83ead35b3e89198efc7476c8864880b91d12776123d4cb9107e35cea832acdbff6776835c0590094f4403ede2d4f999e0181a19404907a5a08fd8d3666504b02a6712930baa0682dbab03bd96424969cb868090cf4e20dd65c461890a457acd16a380f4cd39004f09001b30263b4ae1748c25ef118d19159462663fe711e3ef6653d142a264b7f4ef48da37095a7aa50f753a0d31f45da316a1a0f", 0xae, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000025d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6, r1}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000083000-0x2)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000883000)={{{@in=@multicast1=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005fe000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000736000)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x2, 0x4, 0x1, 0x7, 0xa, 0x20, 0xa0, 0x3f, r1, r3}, {0x100000001, 0x100, 0x9, 0xffffffff, 0x80000001, 0x8000, 0x100, 0x7ff}, {0x9, 0x7, 0x8, 0x3}, 0x1, 0x7, 0x1, 0x1, 0x2, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x893, 0x101, 0x1, 0x0}}, 0xe8) 2018/01/15 22:24:49 executing program 6: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000322000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000adf000)=0x1c) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000adf000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae0000-0x4)=0xe8) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ad1000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000adf000)=0xe8) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ae1000-0x8)={0x0, 0x0}) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f000033c000)={@generic="5fa4b4514671dcbfdfde44d2c124bf80", 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket(0xa, 0xa, 0x80000001) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r4, 0x107, 0x0, &(0x7f0000ae1000-0x7e)=""/126, &(0x7f0000ae0000)=0x7e) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000adf000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x3, 0x6, 0x0, 0x20, 0x20, 0x37, r1, r2}, {0x4, 0x48, 0x3, 0x7, 0x1, 0x0, 0x5, 0x3c4d}, {0x39c, 0x8, 0xbaa, 0x1}, 0x2, 0xd, 0x1, 0x1, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xffffffffffffffff, 0x4, 0x3, 0xa10c, 0x7, 0x100000001, 0xae}}, 0xe8) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000045a000-0x38)={0x0, 0x0, &(0x7f00001a4000)=[{&(0x7f0000483000)=""/94, 0x5e}, {&(0x7f000041e000-0xd1)=""/209, 0xd1}, {&(0x7f0000ae1000)=""/229, 0xe5}, {&(0x7f0000ae1000)=""/129, 0x81}], 0x4, &(0x7f0000964000-0x9)=""/9, 0x9, 0x5}, 0x2061) syz_emit_ethernet(0x4a, &(0x7f0000adc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x7, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x7, 0x0, [@multicast2=0xe0000002]}]}}, "8e171a27"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/15 22:24:49 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000c5c000)={&(0x7f0000127000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000797000-0x18)={r0, &(0x7f000018d000-0xb3)="6c9de24b195ad74b4e574e1a7f363d15388236f9f363bd7e32b3eba2f4a8da8fd08e608e889310bfae245a0783647d069d6b7221fb08f816dc080f8404aaf51745610fbf9b3e23a0b8efb1ac70536aa7adf12da4c1807ab64e1eb4684dc771fc5ba09a46f3ea091e36cb5262854039e772bd5107b7984f17e3b948f1ac628cb7ec079b6a0d06346a87b0a8be8a195de578328af38b836838476d4d17abe4a2ba321347f73a359dfc91dbcc8b49fec7dc258485", &(0x7f00005b8000)=""/82}, 0x18) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x0, 0x2) 2018/01/15 22:24:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0xfffffffffffffffd, 'ecb(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000038c000)="0a0775b0", 0x4) pread64(r0, &(0x7f0000faa000-0x1000)=""/4096, 0x1000, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00003a3000-0x20)=[{&(0x7f0000c2e000)="4778a82d446e9e66f4d678ecbaaf3adf", 0x10}], 0x1, &(0x7f0000016000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000e85000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ec0000)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b2000-0x4)=0xe8) recvfrom$packet(r2, &(0x7f0000093000)=""/108, 0x6c, 0x142, &(0x7f0000608000-0x14)={0x11, 0x10, r3, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) 2018/01/15 22:24:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000f7e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$unix(r1, &(0x7f00004b4000)="f969305044b5a40d9bacc7c5e3d2b4f630925cf4a08398b0d8d53447940d31d033d83be0fcb64fa1f3bfd164b088f3b9", 0x30, 0x8000, &(0x7f00003be000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f000001d000)={@generic="e1e278f3db27843228dd672528e4bdd6", @ifru_flags=0x4000}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffffb0, 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$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x10001, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/15 22:24:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, 0x0, &(0x7f0000979000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000099c000-0x4)=0x0, &(0x7f0000e6b000-0x4)=0x4) writev(r0, &(0x7f0000a9c000-0x10)=[{&(0x7f0000992000-0x52)="290000001c0055fcffffffffffffff00020000000000000000dd570009000100000900000000000000", 0x29}], 0x1) 2018/01/15 22:24:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d43000)="", 0x0) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) r2 = socket(0xa, 0x801, 0x7) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000697000)={0x0, 0xd7, "89fbe3d3c56ce51c64833fcdaa5f2ddfe9e470993f39cdcb87c85058edc47cdcbb2871139c118b96ae9facc07ed74e97ebd5a3dabbc7904abf5d0c4d97e0430defca41e8f54469c547feef0af57d8dad691ac33236c0c6a42b2f37a614cfa297047228d35c3698fcfbf2b29fbc8ab21f204276639f682651fa8e20b5846951afc17fa9b2352e7d925cbc169b0c1a5ec074126fc542e9c0407f9c7dc9e250391bd0da3b59238551582a83589502565b7aa64c7345a4d4051dafd05006b39f99517c13ccc1e8cfd657d5c7d707049504ab09a5dda57d58ee"}, &(0x7f00005ff000)=0xdf) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000a3b000-0x8)=@assoc_value={r3, 0x400}, 0x8) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/15 22:24:49 executing program 2: mmap(&(0x7f0000000000/0xcfb000)=nil, 0xcfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00007af000-0x86)=""/134, &(0x7f0000cfb000)=0x86) ioctl$void(r0, 0x5451) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf9000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x2, ""}, 0x10, 0x0}, 0x0) 2018/01/15 22:24:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f00003d2000-0x4)=0x55, 0x4) listen(r0, 0x7) sendmsg$inet_sctp(r0, &(0x7f0000004000)={&(0x7f0000a0b000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000633000)=[], 0x0, &(0x7f000036d000)=[], 0x0, 0x0}, 0x0) 2018/01/15 22:24:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000999000-0x58a)="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", 0x58a, 0x880, &(0x7f0000614000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfc6d) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) 2018/01/15 22:24:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x5, 0x804, 0x2, &(0x7f000074c000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f000043e000-0x10)={0x1, 0x1000}) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = socket(0x18, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000063a000)={r3, r0}) write(r2, &(0x7f0000a48000-0xe0)='"', 0x1) 2018/01/15 22:24:49 executing program 0: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc6000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dc0000)={0x0, 0x0}) r2 = accept4(0xffffffffffffff9c, &(0x7f0000261000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00007f0000-0x4)=0x10, 0x80000) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000dce000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000dce000-0x4)=0x8) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000dce000+0x5e2)={r3, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x200, 0x0, 0x3, 0x8, 0x7, 0x4, 0x200, 0x2, 0x80, 0xed, 0x20, 0x3, 0x1a32, 0xfffffffffffffffb]}, &(0x7f0000757000)=0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000dcd000)={r3, 0x8, 0x364}, &(0x7f00008a3000)=0x8) 2018/01/15 22:24:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d25000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000095e000+0x6f1)="8fde6f639fb9ad1885ba68ac415a42c3", 0x10) sendmsg$kcm(r1, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000384000-0x38)={&(0x7f00004b0000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000210000-0x90)=[{&(0x7f000035a000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f00002d1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/15 22:24:49 executing program 1: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00001dc000-0xc)={0xffffffff, 0x1, 0x18}, 0xc) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fd0000-0x2c)={0xf, 0x3, 0x4a2554c3, 0x1, 0x11, r1, 0x600000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000022e000)={@generic="e9a72140ed06a623a75b408f9c4eaeb4", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f0000fcd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fd1000-0x4)=0x10, 0x2080801) getsockopt(r2, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/15 22:24:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x3f, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000f74000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800, 0x88) setsockopt$inet6_int(r1, 0x29, 0x7c, &(0x7f0000663000)=0xfffffffffffffffa, 0x4) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000d33000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de0000-0x4)=0x10, 0x80000) sendmsg$inet_sctp(r2, &(0x7f0000031000-0x38)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000d54000)=[{&(0x7f0000410000-0x1000)="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", 0xa7f}], 0x1, 0x0, 0x0, 0x1}, 0x8000) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004c9000)=0x9, 0x4) sendto$inet6(r1, &(0x7f0000bfd000)="d3", 0x1, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 22:24:49 executing program 1: pipe(&(0x7f000053b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ebd000-0x4)=0x0, &(0x7f0000000000)=0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000717000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0x6c)="ca703241d4e1ce9cb119f7ebcdad49cbf85f2fdf2d0fffa629a98672c4f101bb12d8709cf2bbc382a674dd25ecb1b32faa5dba35df1ab19f981a4ecee0e566aa91fb0dde3c55b4cf59c55489215709ab489e78447635bd1e37edd00717e588d8c1eedead0521ca7be9075f77", 0x6c}, {&(0x7f0000bea000-0xaf)="611fb0a9ec19dfe29f9f31bf737201983ac60e8f358f9413315878c94810909bcae07a6ed9b208c6e7bbcf7d3de9f05911089a31a81273e3b85e7b7baffff50cde23e79f342ec6ecd38ecb30421f0edee9b7833c7867483e638ab68fffdc7aa024469dbeba393e79961013b3e4a79ebe0be7b85fa300e8359ac0228ea5db3404931930e0f18aeac60c8919ec1ee6757b191079a5672f3457eb36d54fe7a403556ab32e7f5642a878355580b5742c8e", 0xaf}, {&(0x7f0000f80000-0x63)="ab90123e61370cc981bf543bcf09ae2c5140fa35462eb24b569055a8fada88e1c8d8db2d9e34c34a09218dc0837fcc6a30680bb089615b17a0571e31536ab9f9c047687cbeb1ed6ff7ea3e945f745769ee628c24c5f2029b292bde8e5103d2c4d0256d", 0x63}, {&(0x7f0000a8d000)="", 0x0}, {&(0x7f0000077000)="8e2812077075e84c7e08d55b2cd91e879ba2201f61440da9e137b98da76b009c1a4f34b3d0bf049f230a3f84a82dd29c92cc43af1c9cc74ba6413f2acd700882393c3aaf99ee346145116990b2ef0dadcc22a9df91b10d3ac665d4dbc3b17491ba6aaa4744946c5cb58fd5733a8856025e8e4efd9fc55a80ae04c5b20b8d257c0e2ff3e9c842d859883b72402028cd30fd84610b", 0x94}, {&(0x7f000020c000-0x11)="40836769ead85b40485d6ddc6f23fd7d93", 0x11}], 0x6, &(0x7f0000000000)=[{0x40, 0x111, 0xfffffffffffffff9, "3e99235088ca5965d2a4de4fb6d492c00157609b07e282029c570ea5e398b74d118079b89fe9f0efef83"}], 0x40, 0x4000800}, 0x40000) read(r1, &(0x7f00005d5000)=""/214, 0xd6) r2 = socket(0x1e, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000624000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fab000)=0x5) 2018/01/15 22:24:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8ffffd, 0x80002000000d3) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00006ea000-0x4)=0x7fff, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x26, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001000)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5a, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d0a000-0x10)={0x0, 0x100, 0x0, 0x8000, 0x0}, &(0x7f0000002000-0x4)=0xffffffffffffffcd) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r4, 0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = epoll_create(0x816e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000003000)={0x80, 0x4, 0x2, 0x138, 0x4, [{0x9, 0x2, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x3ff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x3, 0xffff, 0x2, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x2, 0x1, 0x3f, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0}]}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000003000-0xc)={0x40002000, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000004000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000002000)=@in6={0xa, 0x1, 0x406, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3}, 0x1c, &(0x7f0000002000)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000003000-0x6b)="d9d98831656db1dc45ec0be61576aebf513fbea80c86dd40d15081cc1d3cb977e48abdc89d7f4ce7638168a7481c54df4887e8bffeb2d5e1bc97ba30fb7afe56ebc30eda7b0e075142f1f1979639c67deda1b22a8c9bbb6bb88797320bc4ef337fa14e1abdda4696d8d994", 0x6b}, {&(0x7f0000002000)="a90bc59f", 0x4}, {&(0x7f0000002000-0xbe)="77298aeee4928913d048d68806981a120da903a15d71fb7b54d33ac4b1a7e3ae7bb4a2ab34b5a110cab919bdff9fc455dfbf5f9cb46f006bc733875876a3d44bb44b52d8d15d02f909ff93a2bf2de9be64d96147c0a2bac0802fab65d6178ed6ebf92056b5477376839cd8f369debf98fa7d7825235f192506c95bdab16635dcae27dc5fba100c404cdd078b417457d6daf212e3db79237f61b829e0389d378c994949bc0896b6c1314eb6f6e35ab17ddca4b3f07fbaee6c10a2dc7dd3f4", 0xbe}, {&(0x7f0000000000)="890c63e1d16289af61d334de21b71457332874b779ab973e5d2dcfeef99584b56c321f9f31e33eb10683e49c40c095f7af9d9f7b7aa2c59f52bb57bf646bd39fd11460e906a6eccf54a95f84d185138d439beb97984b8b7b3a11c1a5d7222c6ad6937bac065b905262ec42f1b4979b07bd4bd51853757b4e20fe2737392dd950594578df57b2e3fbfb637b546b4bb72a0e3c7ceea4aea5532e6eabafa205d7d96c32068ebf749102e244b3f808c4c7a3fffe9371764fd35bf77c3960c3475afd9019af39", 0xc4}], 0x5, &(0x7f0000003000-0x420)=[{0x58, 0x11f, 0x3, "422f20242d4501ddd10500073831cca00650d36ce82fc08d6572a88329a2c3faa48a721bf76d5a25894b0047a5f82c3b21826debc17615f5e218948de08f65e863"}, {0x20, 0x111, 0x2, "944d9102ddfcac0f0a15db047c99"}, {0x48, 0x111, 0x8, "e3c4b6ecc28db33368148406376b621f9fa3bb40cc131cbc26f3a970ef65ea81298b1b1b8bb50e0742f1d75aa725068941620396c9bac3"}, {0xb8, 0x116, 0xffffffffffff0000, "ccad7e55b9a190382867940011ce475eafc24a22ea1d5234283a21f27df5399cbc98504c367a37abec4981b858a5a7354a68ad5a61f93842a9c6f22facab6ffb59a00f5e2b900cd2fbbcd1191f23e30e6c9185776cdd92c80bbf5b5250ad5b439c09d5e2d03427306f2cee84fe8f8cc2808cc58136e496a2b89426be65088676d4d9e82c2001962cd963226c986f927e84a370071000d3dea1575e1b139dd6d006ee58e16be8"}, {0xf0, 0x114, 0x47, "ad8df505bae21699e49ba45e24c18430e3dd23be95e66fa4e861a05ba0b20c6e21d52426e2b53e57b5209f9cc1909c282008c40bf99fc7bdb607add330e2e9377bf96b83f1e58334592f5c991b7e27f5c23d424c8c698d9fd2ba98bb0e437a446b29f8f77e41e2f48026f96be46d197210ab50c8d7eca6de87bff27790827d37a82fe897c1f571bdadee59db850f7ec8c614b3b6f14c9b2eecb7a7c747b22c462eb962d3a6de2dd022f30b46f9743d53e571dd294fd98e2b8613c69d08d76a7f19f77a917587559f1adb908ad568f9f4861a85f5c7e679e66b8c"}, {0x70, 0x0, 0x4, "7bf45d8da913c4e5b4f26d239833dcc7416268beee405cb99f84dddcacdfc0f966db2a5dd67de0e474d78722fadab5c627d15ae8666c5084d41fb126f7d86606c682908af91703580db5c53c576e697a1d531dd7c1c4a0e115b2b672b4bcae"}, {0x100, 0x117, 0x5, "906df8cbc98b6d60ee91923e6e0a6115b5ab42e6331c33d8d6a0716488a75a48c276e359ef2f3063e16081983c67c57e012a3f66b91c3f2ec16ecf6aa3da7d2d9f89c02980898fbdc77fb320b184229548b31cda2e626c3c0d3ab886e730f292ee7edac583730463df0794652305d98e5724009d075cfa7c8402c94d7991bcd7a49402cf662df4c821749e20d33336320bb261a2e17c7e2e09903fd89b39dbf227052684c676ef88c6584a7b2ce4089800dab41eaa49a4d42b737d4992ad66fbc77ae682c2902d8e0c9a89c502de74019908afc05cebaabe74137d8c2bb58d5a9586ffe00487085caf6aee1c83"}, {0x48, 0x10e, 0xd0a, "bf2e1fe0b47fec82bc610d9d19d26f183ebd5e426f486de36a1b86c1ce45507687752de3cd2f229ae58e200af2b219487b"}], 0x420, 0x20000001}, 0x2}], 0x1, 0x80) read(r2, &(0x7f0000003000)=""/4096, 0x1000) 2018/01/15 22:24:49 executing program 3: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f16000-0x8c)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000900000)=0x8c) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f13000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000e5000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000f12000)={0x0, 0x0}) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000f13000-0x8)={r2, r3}) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/15 22:24:49 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5f}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000009000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x3, 0x159, &(0x7f0000007000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 22:24:49 executing program 7: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000212000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e59000)=0x8) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000cc000-0x8)={r2, 0x2}, &(0x7f0000e5a000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000e5a000-0x79)={r2, 0x71, "0574ca340877ae18e53ea5b3b8a2b764d84806590218d0de7e24ab685f2307eef856315f5aed403f058ed8e30e8728327f788878ccaa4e1500fb732caeadc0cc808c5107bc27525dc3d6488e42fe9bdfff6ad6041954772f6d5e1b8308da13f7bed7e805131b80c28390cfd3536b852e11"}, &(0x7f0000da6000)=0x79) socketpair$inet(0x2, 0x80006, 0x0, &(0x7f000014a000-0x8)={0x0, 0x0}) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000c4e000)=0x2, 0x4) socket$inet6(0xa, 0x0, 0xffffffffffffff9e) mmap(&(0x7f0000e59000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000e5a000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00000f1000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000009f000)=@int=0x7e, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000e5a000-0x18)={r0, &(0x7f0000e5a000-0xce)="1cd79e2d92247894edcf78fc57c8edd11b10e46a9052f5c2b38b922ce06286b12d9be69622d15c75f809c6406ed4c954d55ee1714766e97fc6e7b461a63c0bef8c1675e44cc920cc5cd614d4492d15976a9e93e579606649900001d1e5e48265b7e4c0d939a6a48e95691fe48dee3b7712364c6936863ffea1d836b4b8d7ec4cda6907a89ddf5902f6b50ffdffa82db784ebc560a2d706de389f887c854eef22f9e3a90fead52e3b750b3a7a95c50546b12a8b08f8f063179e61b818de6f3dc000cb8a899365fb02fc491a3b64d0", &(0x7f0000c6e000-0xa1)=""/161}, 0x18) 2018/01/15 22:24:49 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000ac5000)=[{&(0x7f00009ae000-0x7f)="ce", 0x1}], 0x1, &(0x7f0000fcf000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x114, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/15 22:24:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x2, 0x9, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000-0x1)=0x0, 0xfffffde0) r2 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x8, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000001000-0x4)=0x344) r3 = accept(0xffffffffffffff9c, &(0x7f0000384000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00005a0000)=0x10) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f00008ef000)=@req={0xae, 0xff, 0x8, 0x6}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000fa5000)=0xc, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00006ef000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000f14000)={0x0, 0x1}, &(0x7f0000918000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000249000)={r4, 0x40, "c0b5b83c015f8bd998903fb84922bc58b3b327da31e22f00eb90eebfc5b2996beada47ed3154a19e858ba9a9afd8acda85b361ac9e8531fcfb40d04f39815a25"}, &(0x7f00007b6000-0x4)=0x48) epoll_create1(0x80000) epoll_wait(r0, &(0x7f0000fbf000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x293, 0x20) bind$netlink(r3, &(0x7f00008f5000-0xc)={0x10, 0x0, 0x3, 0x800000}, 0xc) 2018/01/15 22:24:50 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000639000-0x4)={0xffffffffffffff9c}) sendto$inet6(r0, &(0x7f0000cd4000)="06c7f8021b12f8511dd8fa9336856309431c1a8591740c4f0a8ee8f6e0d425b3304081f182f2dce7198f8c733777f622c637aeb36ddeb6f84e1bbb8bb045abdecdbdbff1cf2c4486e013551c6e79947f87470ad25439af176a8527b1edf77ff00af32e64e28a489f5e411b28d48e9409cad3b0387052685a89fa07b2bb52f9d15275cd28", 0x84, 0x20000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000893000)={0x40, 0x2, 0x0, 0xffff, 0x7, 0xffffffff7fffffff, 0x10000, 0xae, 0x2, 0x5, 0xd42}, 0xb) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000093a000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00006e1000)=0xfe9b, 0x80800) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000837000)=0x0, &(0x7f00007ee000-0x4)=0x207) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f00007c1000-0x2f)=@file={0x0, ""/45}, &(0x7f000093a000)=0x2f) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000093a000-0x18)={0x0, 0x7, 0x30, 0x92, 0x8}, &(0x7f000093a000-0x4)=0x18) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000577000)={r3, 0xc8, "ae910309c892e2f36f815764fe2d2022a3a38dd2421b003979a49c362addf443d086c5868fdb7c825b2332070c46b0793b5fd60e65dc22ca00c688de92975333a220f8917396199b70f169cc0b18c047adcb6fa3b3a080cc9e35fc37bad141ebe9cfdb4e370375ca68ddc8c30b938cb4c071c11c3cdc91237351a7b4f0fa7be8ad7ae59abf90b5de61c21379f1f1c2e7e20a13a9593ab59b1202ebe7eded11793ec789cec5c9a5782ac3364a77bc22ceac51856e115486b44192c1cdff442bea44bf24277cc4c8a3"}, &(0x7f00001a2000-0x4)=0xd0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000093c000-0x8)={r4, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00004aa000-0x8)={r3, 0x6}, &(0x7f000093a000-0x4)=0x8) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000093c000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0xa2, 0x3, "e60ed85471c8a0583ea595aa92963cca5aea92488f13b19afed89bf2a88dcecb45e5577159f51bad21885667d9dbac49f616daab7a12df9bea2953ca5c3517c91a4af0d07b0df779dd7c427f3aad9c6a"}, 0x160) pipe(&(0x7f000093c000-0x8)={0x0, 0x0}) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000093d000-0x8)={r5, 0xfffffffffffffff7, 0xffff}, &(0x7f0000432000-0x4)=0x8) bpf$BPF_PROG_DETACH(0x9, &(0x7f000093c000-0x14)={0x0, r6, 0x6, 0x3, 0x0}, 0x14) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000563000)={0x7, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/15 22:24:50 executing program 7: gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2000000000003, &(0x7f0000f7e000-0x4)=0x0, 0x56a) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ed9000)={0x0, 0xc8, &(0x7f0000d07000-0xc8)=[@in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x400}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x3, @rand_addr=0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x26}]}, &(0x7f00007d7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000065b000)={r1, 0x7}, &(0x7f00009e9000-0x4)=0x8) 2018/01/15 22:24:50 executing program 1: mmap(&(0x7f0000000000/0xdd9000)=nil, 0xdd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x84, 0x0, 0x6, 0x8000000000000}, {0x6, 0x4, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) 2018/01/15 22:24:50 executing program 4: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000aed000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [{[], {0x8100, 0x3, 0x800, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/15 22:24:50 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000019000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000017000-0x4)=0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000019000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, r1}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f000000a000)=0x0, 0x4) 2018/01/15 22:24:50 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x4000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000031000)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000036000-0x10)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xfffc}, {0x6, 0x80, 0x0, 0x0}]}, 0xfffffffffffffd91) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/15 22:24:50 executing program 0: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000595000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000595000)=0x10, 0x80000) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000477000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000596000-0x4)=0x10) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000597000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) accept$alg(r2, 0x0, 0x0) 2018/01/15 22:24:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000fcd000)={0x0, 0x0}) r1 = socket(0x100000015, 0x80005, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fcf000-0xc)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000ad8000)=0xc) getsockopt(r1, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f000098b000)=""/200, 0xfffffed8) 2018/01/15 22:24:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0xfb) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 22:24:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003b9000)={0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000aa0000)={&(0x7f0000d22000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000747000)=[{&(0x7f0000ea4000-0x1000)="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", 0x1000}, {&(0x7f0000c3a000-0xf9)="380dc71aa81789971d7f9e3b55a330b2857eba187888849d3ee58fa486c5c826b011daa7c52e3f42bcb1a47e0390b7da431f9e503c191beaea1875cb11492aa09172c030766d3d4591fdd814b9f8478eec5e675afd5e3b1bc22e05cff1060dbd774f75b8ee323fd4fc148203017a871ddffd1edecfbbae049783a32c1dc36325de3cb43ca2faaa658443e4fb13bf94cc562cc471ecfeff578e9c7951dc236a6a9471d26f9b55fdbca2bc6a1be531a839aea1804c51e47ae343e1b80ef3bcfa73a638ae4ce03210bba99593dc73d594b55d65b7530734761386110ad509cb1ff35dd780fc124da6e2e2de67a8d0e8e85a62fa61fd8f72050305", 0xf9}, {&(0x7f000002a000)="a3b5ebb230db9e86b4f32cbdd8b408a5db79d6dc8fa23ac1d24d3280bfb95dc71f009915ea8cfd4a654bb765123200712d5d545842977f5e1e7f9747613c5598968071d75831995b08d384ae3b92fb6d93c57975f072a4864e8a3f239c0ad3998a0fc001a0aa9deb873fd53b41280adc43685e5c6dfa964c6c37fb88af2e760434e90eccd759d9f75519b80b11dcd7cbc3841d905bcbc585510b4b983e016d8335efd0be6f16fd8dd14d9563ed35f6dcfda054b951a241cb2f417bb8f3", 0xbd}], 0x3, 0x0, 0x0, 0xe75752bbf0bf860}, 0x20000800) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0x80000000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f0000e72000-0x18)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}], 0x1, 0x0) 2018/01/15 22:24:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000032c000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000037c000)=0x58) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00009da000-0xbc)="b13668869fc775c9c94af5387525f6a235b181c53ee5a50bc800c85cccc71535d8ee686eee61c44e4a61fe7f1d990879e8adc9620d72d66cfb84c968214c72424de772a09479e3479ab94debf342eed1f613f3ed06cec4eb925c1dc7a3257ec9e32e22859c943f52a421e0e52d7e7cf0a6504cad5074750813fe3f6050fa10610f533932f5300b86ebebf4b83cc03d093c7d4a8a72c2fdffd361f60bcef27225928d6e67286eaa5cfa8161cac3e01aef113aa0832e784131274210cb", 0xbc) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00006d3000)={0x7}, 0x1) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000685000)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00ff21f5fd011700000000e3001fc100"}) 2018/01/15 22:24:50 executing program 1: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x12, &(0x7f000022c000-0x1)="", 0x0) 2018/01/15 22:24:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000b4b000-0x50)="5f12e03109194199016548e279262dd61ba75fa971578f639b08b9cfdefe16a74bca24035789749d262241828d21d32acfd281ee188ba30a279d9e8da4fe81c83fc900aedb592676a5a2f8711aae09a0", 0x50, 0x4004884, &(0x7f0000322000)={0xa, 0x3, 0x58, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000b63000)={&(0x7f0000418000)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000499000-0x40)=[], 0x0, &(0x7f0000431000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/15 22:24:50 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008ca000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"9b80b73e9a3a75"}, 0xffffffffffff8000}, 0x10) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000021000)={0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f000001f000)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x24, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x4, 0x5, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) ioctl$sock_bt(r1, 0x8907, &(0x7f0000a1e000-0x7f)="") socket$inet6(0xa, 0x0, 0x1f) 2018/01/15 22:24:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000d21000)={&(0x7f0000142000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bb7000)={r1, 0x28, &(0x7f000053e000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) listen(r0, 0x7) 2018/01/15 22:24:50 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000015000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="80e6f1e8ed37f6fa02290f9dbb14d5c3"}}, 0x1e) [ 171.952113] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/15 22:24:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000089000)={&(0x7f00003f4000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d3e000-0x30)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005ee000)={0x0, 0x0}) r3 = socket(0x3, 0x2, 0x40) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f000081a000)=""/4096, &(0x7f00002d2000-0x4)=0x1000) connect$llc(r3, &(0x7f0000e41000-0x10)={0x1a, 0xfe, 0x0, 0x1, 0x80, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000ce3000-0x5c)={{0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x0}, 0x4, [0x6, 0x0, 0x4, 0x9c24, 0x200, 0x9, 0xfffffffffffffff9, 0x0]}, 0x5c) sendto(r0, &(0x7f00000d2000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/15 22:24:50 executing program 1: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f000003f000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000e13000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) shutdown(r2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x8) getpeername(r3, &(0x7f0000151000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5d000)=0x26) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000040f000-0xec)={0x0, 0xe4, "fab3628ee3b4319b3cc97b84b0bac1066192a515f366c69174a4df3dd49eb828742c055724e51b8e7444b858d88c1fb024d02a8b0d19fe2652ec94d304bce37bca8693a4b5f1d8752d2d8a5e6e2123df5732326815819db6b75ff462bcf4923d50ee9ac50965a73e0b717a841dd9fba705489d9ee227ca3fcaada28b1cea4e9b89ba32fd6b0cc1c123110b4dea7be5fa042faa7be48b953dfe2a77564d8939c3d6f76e4d60a3eb26d08a002afff09e1dea237a6746df8b0f512ccb49308f714146d3b6a10bef2085062f82280be3582cdd2d9926ce3a409c6af5773b73619dd79323ab6f"}, &(0x7f0000154000-0x4)=0xec) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000035000-0x61)={r5, 0x59, "35ac0d3f8efb8af18bf5af33f26d643df6336a551c60ee11281061aa58814375a6f987d6b75b840cfd865ac2088c92679a162bb40317f9b106a2b5f427307cca54b7500aa919b8031e65eea2db5aecfcad1749a5eb6dfe7835"}, &(0x7f0000275000)=0x61) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000b1f000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r4, &(0x7f00003ef000-0x38)={&(0x7f0000019000-0x10)={0x1d, r6, 0x0, 0x0}, 0x10, &(0x7f000051f000)={&(0x7f0000e66000-0x48)=@canfd={{0x0, 0x9, 0x80000000, 0x4}, 0xb, 0x2, 0x0, 0x0, "90a9290a76cb788ac240c3b305e50570c18c9a5bb458ae25d26ab21fc91fa27efab1a16bb497d4b34a320920f22f476ea8f86894aac7f5942b67131f7e33044f"}, 0x48}, 0x1, 0x0, 0x0, 0x8004}, 0x1) 2018/01/15 22:24:50 executing program 2: r0 = socket$inet6(0xa, 0x905, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000e21000-0x1c)=[@in6={0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa036}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000353000-0x8)={0x0, 0x2}, &(0x7f0000ba5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008a7000)={0x2, 0x6, 0x202, 0x7, 0x6, 0xe1cf, 0x100, 0x80000001, r1}, 0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x8001, 0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000c4a000-0x1)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000074e000)={0x0, 0x9, 0x1, [0xfffffffffffffffd]}, &(0x7f0000645000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ed000)={0x3, 0x1, 0x5a, 0x28000, r3}, 0x10) sendto$inet(r2, &(0x7f0000745000-0x1000)="eb409f91fbb7fb84eee7f7bd1748695c3799982c0616676efbeccbc34f08273d56ed87876502ee8ddbd25d9fb8a3e71ba734d8c0f9f18afb06bc16b47f661ffcc50e5e7caa2189e2e6bdbadbc98c979a36ebe5a52f61f7c4b5356f13f7d6061a11c57fa9b40cf3e980e92634c1a2b60bdf974f49891ef8c7e38e021c0287dcdf10f4c78db8fd9f5ff926544381fcfbdf14ba9a0c264c51e80e0e5edf141f176aad24d74134b9990ea1ba923ec6d8c7a1b8732fe591c0575726e6824c8c1b78b15455c1246aa6a98b92571ea0b111f71b781ff65598d915953e497f63b3998a356953f133ece1f29b2bece219e595d43945122cccfdaf91754b34fbcf7d86dcd68844eae74b25aff972df13c5ea372bcce79b88a39666a99728cf33a50edb597000b4a35731108e893d40ee1b3881cf847705e18e6a9b75fd20c2bc3e8d1533ab3a91e1c10749122ee604f51dec1998aa9e3bc793e17893bb94c8f180be6778424a7b2701ea3cdd6fc26253c09783660340086f1f0d4be7e465a8aeeef45817c205386b18efc74fcbe50ee51253bbfe0ad875ee6fb4d38bc64eb02707742cce7b20790cad7c1b57f7a140fd2e4304cbe9504a3d9682c38ee3933f6d9b3f3899f2807910462768a4be2fcbe153b08addebd0cfad41c58066ca68de0e9fa709e48b378b391e184150f6febe848a3dd86efafa88740f8f55f0c92aab8c9ad557fecd553851f822278f021b1c654bf5da7462db82cc9ab4e3bc5a6f7a2af958aace4b39773aae47345ea52c06313e304fab839f8792681e0db030e7b107c3509847fbbe5b155929e4e481e852842d44a0513a9fc3d5c603d5629be37e73b42de3d183ea3dcdc34bdcfd81a28c8509c828c3afdce3a82e1852abd85c8e25a2c8bfc0bcf0c790d521fcd8c3b7c3486792dc74bef6ddf8650979c25688fcc3647872b8c41937f199903db57283098cf0940bc60467061f3c0f73df0d2c1153f4044a1edcafcff4f1a375ad0fcdb9732e3df6437989d0c39965202f884d31e8e3db8c69ede0985d663e65df5ff1bd21909ba2e8f945d197606b69295f055c9d99a954421c1fd1c9a8c928639184bce952739cf8b741841de3b9797eb6e89e68f2666d8cc9b79ca636405e6e4eb18d1bdc0b50c6476a30cdd3875dc99deeac69e4d7bb8514d691bb7f4a10a9dc1cc9caec5924d28d0eeb281208ba5a30b6e42201b42177da7e8aab21ecb2ced47af7435eec59b0b81f73e16429f5742651d63294e52199c4637f3ad93ea7dbe8194aa95e24984338c2d155fa7097f9f9867301d67cc588ae50d79f00ae1ba8a95b7e19af7e101d5700e0cad21124f94a3a75894b570d4e11808e080978ece2a26f7fd1eb786a4d5fe51fee013c8a5a12b77ba8688654b948b1f5e8b261b4ec149632433b9fd9974263cf071139ca2b2e1018c596bc6a1d0972517f137cc361cb9f028be19e743e92665c684c6b570cf6d1f158298a0c8f793052cb454b5e38ad81caf1197d44595c9964dd6cb6a628d72dc02dc2e5efdbfdd2a44fe514d853c75c7336a6bc46b5809d4ba14ad43bdad387a9649f4357f227c65fe34a3a98bd754d1c3018dc2883525c4b245f04a80c3d4ea4f19c08baa5ea2f59222998889aa12c821462e490a5394bf6e859e7efd7c299200ef9f66b930293d82a7fdf5518e24c0aa14676ce002872259ea2d511b68c28ce3347924f940895cda415af0fa59cd6bf7e52731bbc2af428bd205b23c53e30952299aa39273d2675f510fd154e11d6ffe33a44fa13af26aa5bf12c240b74115a97bcae579eb0795468984fef3caf379c0959a1826f8410918d8e865cd08ddcf3f78f2bbd51ee625a4e0bc11866d9b0441f951fcd851949f3eb30657ae685df69adcca5e7313af4f6cb1bd196061a944f50c964cee820ce6904ba4f3e375824fa0ce0fbff62d55166f46a7337cd5e9071fbd73c3c0f34ace3439dc4b84ea613b60f968668f23aee038264be73f7becb6a80fcecce010f1afc2da9866126894d9667ec1e69a57cca0775336a90ccf48c630d671ec9f8a2edbbeb33393986cfc66f0c5567eea87eb21d478a54a4e531836b2c1fa04307b37b7731cd0a2435f773085463740ce020aa2f02fcc7360cde89daf34631ee71ea0f7c6f66a7f60fd485d7d66000cca96387c6aa090dd5cd66f32a0915cdcbae9e9144277abc48397625c1e76166f094f013189b067a69fe3f0daddf6ffa781c370e515c8a961b2b1e5559aca6ead916370f32a64ce4528f7db823a44ca63d2a9509fb0704e6fdc417335ae50d3482d85b724e7d807eb009d75bafdbaa553a92c831bab360c17f2e9e4fe89b86e4ccb53f8677298efbfc66cf7005cf8cdadfc58c9fcc6f390be64a257ff92c66ecc8cbd4b36ae24282da2982fc843c2432d3e942c76b51496e4463549df00350bf11f0be01d10625cbf6afd4ebf687e87eea4004cad67d4b3361e134d5750835da452d370d9da0ca55a5c5617a876b38f419452c169289eaeb9ff9a6ff98d3eab2c5f004c23afb4ebcc0d95bdf271e4c2e00f51c892668801ac462f53526729c6561d3436c3559d78962e51036a3135b7d231a8918d138f62a40a82fd52f4689a821b643ac03615aa0e52d011d3893f1a0fe883de26a24d371f0c7a0d74fe052a444eea3ea729357f422adfcb43db38790a307e8edffdc03dc4e3ee6cb523f0667a728f4237fc674792859dfe36f7ebb536ae5ff3372a78f09e18246391dd275740c1ab9826ae841d01201df75d0c39134d4e99a3db7253280ba324e7c0965382394a83ba9bbd5c4813ca2f4c698c83f8dce459da2456ecadd199cc38afb8d0d5071252f084c3b3bbe2b1fad9e5671f503dc5548343b47272c7b2e13f7e27389a1999510338cc6f37ab793850a0c00f2b3ab67dec0ad6d3588438f9fcbec7d853bd67fa739d0b1bd2400f5e661624612df6d154eba9e0364fbbe5958188b0788675e44c4b91bcd002d361e3209c9767878190cc6c01c6a0850afbab2d9f49893be4a6110038d7431a83e56bacbe165ad1e53e37fe711ec509f2e99d2bd9c9f1a7824941a018806576ddb8e4b94aac2397f84de3745800a5c90a446ae388f1569946aa2f531dabf8ce1985f3b6ade6a79b39ea123b58a6fce3f952a34395addf7140c305be8ba38a3e38a928efe57b4ba72b55ddaf65c1c9744afdaf1dd611eac0b430ecc14ccd36ac744e90cc85a8768ed15fdc5fb7886472209519fa7cbbc5dbdcfb008b2167dca0156fe2a983406a65d8bdb5d7b85d53537de0b30760d5dc003a36a69b0c7d2392c37177b9652d4fb707bdb497db71be51e0634cb5b699720580ca422ec5b685809c120d4e084c3fba1ad8a5a574205b8a027dc1ecaddb3283d691ece00bb6b26c8290a99daf740c793b366eb376b0d8ff50b348ce13d7dcb0ff1964fb541e876b2853ed076d1f71d3e92adaceb3a7e3097160a637bda346b5b36c78b3aa7daaa42bda664e7cb80b6671da7845f55ad307ca839378b4a300ebda1428c9549e164f0ed91de72ede26d9b1bf51d5bc5be14f121705de13d5e1b629baa8159bcd095c09d8fbd615b1c7217f142423ebc5bdc4b4a8a222a9bd0fc7507cf802fe4ba565a23e8c66f6a5cf132a669eec0d749fd8434a47a33fd6d2a3b06c7841951495671d9d2d1c93e4dea8e49410dae1f91b053c8faa1762460256d95abe396b9f2da113eb4d322cc5e9bfcad54d85e338294d437d518b6540e659437bdbee71e35807033ace62acbcf67d4a447df7c6ef1f36958c9d585577d7c9e135aa0bbe829328febf195ef27505c38244051eeb8a5e4350cde575b7d595f7b825766c8b83aac67b648132df153ac8567fc87a8a5b02b59fc708058805f3e00c92daa12d387566ed3630518f0f74f61a1202a9d829981928ac04e7a11085a912f35f6a5611c2cef7f6d0408a377dea040d2f00163196039074bc74d76c5b1dcb9e6741cfd483d75ab85f4019414839a172b850a9fb2f9eb845821214d6270fe620252a9f97b2c8816c2a3d2e7b8dfe098e0bde135e98d064ccbaf33e8eb592d9d1555d9818959f43dd5c3fcfe8c4e3a6b5aa75b1d0015e362dd5b9ede2a1b6aadb607efdbfd84ead2616d4cbdfa6bf170953943bc536d5e7c6422f4888bd30b3e0df8a64fa81d2b80d360285a53edf7795cd857d7ce4739c4b64cfe8647a869dc472cad5611afa555e0bedc1e78fb0d05ddaea9ce71dbd343d413f1e01a9015a436fd4313cb795564964a789947f3f267b565161f627d61a360454395bb0740f8f1d66b86f84c06d15a3620722e47ed3fdc21302492b442fae3e8df3c0fd31567cc0d98dc0e5b1ee06b3393ce2d2dce843e46caca2dc5e6afe2103f31a2d224dca3c1ceec03a3e77d63ca0f04bafe8cf47f5d17680d6c4df974a4e131031a7b8a1a3a79b2caa92a950a2c0b505a024a70df5411355ed5a37f60ff5fccfa01560aeb8a8b15735a38cb284dc6fbd05cc2d49b77de38d982b88f4d956bb9e73571b8f4af8b8c13c447314e2d6141731a1d4c4bbb1738fffbe626224a84897fc083a35df3914ab2df86ed97d8195d224455beb5a5602febe5e67a6d9612ea840d33cbc4c4ccde4ee20e802affdec047ee355d83b26b340735d11e391ca2f515e5064c08714e3f52f26853384f6c93f2f32b804adf8e116b2d58e429b5b379d1a9c944a5a5da6bd0f96a8a0e10d933e9943a11ef74b2480767578f60c4b3f20d2ef7fb2e501951209c9849b5fa013780047345074043686d962da7ccdedc175e4c2dc1ea25bf3494fdecbafe7d475810a35b4d7b1c9e921204b0765d57a3d10137bc31e4fc515a72d4802973619473509418818ff52a3e0f5fdf91ed499a286ccfbfc4274470596561997b33207c2399c7ce5175d6e4741a1a1113e181164d9aa0b733a1253da192f438bbea1f4810d7ba2bde4ab910915f9541644836b743798cf10cc5a4815db4d6b848e8ba530d55757dc9040781204cad5e72a31e876994532d42552a01135233b6a57f6276f5e30d5f63245f481c878bb61f9f37d6b43c5cd073acf7359fc1108338a305d42c75deafa7f34e734c46a43d3f9dfff1f4c3ff38700e32877ec15ccbeed9d95efae6ff95ac60456f7cce823ff88ff890bd3ec1fc641b73c73bb4746888ddec500b5e4c8b0ae31b4952e8d7f8cfa3deba572b250b275a13f8acee31e51caaf026d0fecfbbfa77aec67e1f5883633ab29336467471bc425ee12ee1f6dd425cfd4d5526f8c33f223eac7ec6b35a0d1f1452803e1452e98cee88af1e45af1b3fedd1704fe5119787b35a9c76357398bb49eb42122ec41669d6ce83ec986169b10f31889f3b618d83a4dd5ae06d6505dd53743b43c72d72788f9494e493dfaca00460fa83b19f78fe6d63010f3859d9f003ecf6b567b1bc56b5a9fbfb0d784ef8b895f8f9921a85180c272185a78bf0cfb5f0583aa8a9736bc02dc22e5524683e7cc039e2f85cbc237a678fb4937b050a7bce73e0ed4b9d1dae85c26e37d57848fb8c82b06a414643a98532690d59913d916622b4289131afbe861a4b526106e07c11a3eb6637fa9b0d5b001345c046e05de333fef6cbea4a9100e71bb8a2395d3be9133bb9b979fd86c64fc40f9ea9203914aca154b9ae64e273417cb26d598b676d62249962cd052a819bb4cebc0c72e3bed2a80c16f693d80dcc70f75fe6f94fbd3bd72baf530c9314dee3cc294fb34c379d575f0088d1f3fe43bc79e999265a770e031119a2485d04afaef6a6c02eb651fb9b3ae4409d3c", 0x1000, 0x481ced38c523849c, &(0x7f00009e6000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x100000000000004, 0xca8, &(0x7f0000c2e000)={0x0, 0x0}) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f00001f2000)=0x800, 0x4) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000f2c000)=0x0, &(0x7f0000d81000)=0x4) 2018/01/15 22:24:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000fd7000)={@generic="71e864fa485d97380bc3810554626396", @ifru_flags=0x302}) connect$inet6(r0, &(0x7f0000a22000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) getpeername(r0, &(0x7f0000fb9000+0x355)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00003a1000-0x4)=0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d45000)=0x1, 0x4) 2018/01/15 22:24:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000b35000-0x4)='tls\x00', 0xffffffffffffff09) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c90000-0x18)=[{0x8, 0x2}, {0x3, 0x6}, {0x3, 0x1}], 0x3) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000936000)=0x1, 0x4) 2018/01/15 22:24:50 executing program 4: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x800, 0x2) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000bb7000)=0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000b78000-0x45)={r0, 0xa9a1, 0xa000, "a58a8a3b6588a1e957b056cb52038defbcb0f0e7e55accf464f3abbf64aa7b1dab0e1b17cf40f663847ab69e6cf25e8ac2ee0df7361337615416d3"}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f66000-0x10)={0x0, 0x0}, &(0x7f0000f65000)=0x10) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000557000-0xb)={0x1000, 0x9, 0x8, 0x1000, 0x2, 0xccd9, 0x8000, 0x20, 0x4, 0x4, 0x8}, 0xb) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f66000)=0x4, 0x4) pipe(&(0x7f0000f64000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ae0000-0x4)=0x0, &(0x7f0000a63000)=0x4) accept4$inet(r0, &(0x7f000023a000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b2a000)=0x10, 0x80800) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f67000)={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]}, 0x3, 0x7, 0x763fd973, 0x100, 0x3}, &(0x7f0000e70000)=0xa0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f68000-0x6)={r3, 0x246}, 0x6) 2018/01/15 22:24:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000187000-0x8)={r0, r1}) close(r2) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000dca000)={@generic="16996bab469ffc7c0edf43078614532f", @ifru_addrs={0x2, 0x2, @rand_addr=0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 22:24:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000fa7000)={0x42424242, 0x42424242}, 0x10001, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00004ef000)={0xe, 0x0, 0x0, 0x0}, 0xc) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000ce7000)=0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f00000a8000)="000000000401092f", 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000d18000)={@generic="e7fa8919ff052c1c00000410f7dcffff", @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f00009c3000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000970000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000662000)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) close(r1) getsockname(r0, &(0x7f0000cb3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015e000)=0x2e) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000b44000-0x10)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x10) 2018/01/15 22:24:50 executing program 5: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000a12000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x5) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x13, 0x3, 0xa4e3, &(0x7f00004f6000-0x8)={0x0, 0x0}) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$unix(r2, &(0x7f0000aca000)={&(0x7f0000fd1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000257000-0x60)=[{&(0x7f00007dd000-0x35)="c0", 0x1}], 0x1, &(0x7f0000c67000-0xa8)=[], 0x0, 0x0}, 0x8000) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000101000-0x4)=0x0) bind$unix(r0, &(0x7f0000d55000)=@abs={0x1, 0x0, 0x0}, 0x8) sendmsg$key(r5, &(0x7f0000126000)={0x0, 0x0, &(0x7f00007c0000-0x7)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0xa5}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:50 executing program 6: 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, 'sha512\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000274000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000aa3000)=0x1e, 0x80800) setsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000905000)="d2b27d7655c62138f8cba821f691f578485dff01518e6e4eb919b3d7afb853190958fc6cffbfc9a7c03e91b784281d449f92f6a053593b11acb293f5c3848cbbb45bded0287da93ed7d020bd0fb1459832c45a92e66ad68f91bd0004f04b559efc3a63553d79f6a09e652e3c807c1fb6f63c1f445bd21d537251aee635f79212", 0x80) pipe(&(0x7f0000fc3000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000162000)={r1, r2}) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$nl_generic(r3, &(0x7f0000515000)={&(0x7f00001ef000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000140000)={&(0x7f0000085000-0x12d8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x48040) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:50 executing program 3: socketpair(0x2, 0x6, 0xe39, &(0x7f0000496000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000e5a000-0x10)={0x2, 0x10000, 0x3f, 0x5}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r2, &(0x7f000034c000-0x10)={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000677000)="", 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000953000-0x8)={r0, r1}) 2018/01/15 22:24:50 executing program 1: mmap(&(0x7f0000000000/0x9ea000)=nil, 0x9ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) connect$netlink(r0, &(0x7f0000824000-0xc)=@proc={0x10, 0x0, 0x1, 0x0}, 0xc) mmap(&(0x7f00009ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00009ea000)=0x0, 0x8d) sendmsg$nl_generic(r0, &(0x7f0000168000)={&(0x7f0000154000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000102000-0x10)={&(0x7f000001f000)={0xec4, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="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"]}, 0xec4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x0, 0x801, 0x101) mmap(&(0x7f00009ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00009ea000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009de000)=0xe8) connect$packet(r1, &(0x7f00005f5000-0x14)={0x11, 0x1d, r2, 0x1, 0xfffffffffffffe01, 0x6, @random="4a96ad5049c0", [0x0, 0x0]}, 0x14) ioctl$sock_bt(r1, 0xdd1f, &(0x7f00003b3000)="f7b144aeef744a23f2b4656e8392c5cadbc48b8c5e5860e326be435fb87bdee7e30ba6e314eaf53c635351e72f732a62791b6af4f6d05dc4e4f77f59ca4bff9ad3e30007cd2cbe9ec1eb19ba0cbb88c541ebc9fc598ef804e8fcacca53f57b3a6ac6e6a32e5fbbcc41accaa2b211867ede3353427b54af6da5139a785a726a20c3252178b5990047d6a7e72e2c97835424b73d776b8f66d95e93abf838b2748f22aa71587db2f14507b850515475bb9063d6fc4f2779991ce717a0eb8f88d542") 2018/01/15 22:24:50 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x800000000, &(0x7f0000001000-0x1)="", 0x3c2) 2018/01/15 22:24:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009be000-0x6)={0x0, 0x9d7f}, &(0x7f0000bdb000)=0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000bbc000)={r1, 0x3ff}, &(0x7f000055e000)=0x8) read(r0, &(0x7f00002e7000-0x6c)=""/108, 0x78) accept4(r0, &(0x7f00009d5000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d6000-0x4)=0x8, 0x80000) write(r0, &(0x7f0000e95000)="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", 0xfc) 2018/01/15 22:24:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x804, 0xff) getsockname$netlink(r0, &(0x7f000004c000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008c9000)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000cd7000-0x1)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/15 22:24:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f34000)="0a07d11cd5de00e5b3f60c017e54dbb2295df0000300064000000083000000e6f6", 0x21) socketpair$inet6(0xa, 0x80000, 0x8ae4, &(0x7f000017c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000509000-0x8c)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffff9, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000228000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000557000)={r2, 0x39, "5759dd9b4283350654a08491054c6fc1782e58e95eb444f564b9c4250077089d4855f6dfff962b1b25d9896903b687536d717595ae6db9e4f6"}, &(0x7f0000f60000-0x4)=0x41) 2018/01/15 22:24:50 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e62000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000e14000-0x78)={0x1f, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x313, 0x3, 0x8, 0xd1c, 0x1, &(0x7f0000000000)=@generic="274d26a42ccbe03417b7c94c445df139", 0x13, 0x7, 0x8}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000002000-0x1)="a5", 0x1, 0x0, &(0x7f0000001000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$inet(r1, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) 2018/01/15 22:24:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c33000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000cd6000-0x10)=@req={0x4, 0xffff, 0x100, 0x7ff}, 0x10) [ 172.191624] netlink: 188 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/15 22:24:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006bd000)={0x0, 0x0, &(0x7f0000186000)=[{&(0x7f00004db000-0xe6)="ba1685ae9d155cd44960209c7ccad1a04366321fd60bbd58b41dc1e3452535a6bf6c5540207603934c006c9234e240897d37ed4f83d1af7c116a85", 0x3b}], 0x1, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00009c9000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) socketpair(0x1, 0x80001, 0x6ba1, &(0x7f00005f1000)={0x0, 0x0}) getsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000b09000-0x4)=0x0, &(0x7f0000d8d000)=0x4) 2018/01/15 22:24:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) r1 = socket(0x9, 0x2, 0xfffffffffffffff7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000001000-0x4)=0x1, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, 0x4) bind$ipx(r1, &(0x7f0000000000)={0x4, 0x6ec7, 0xffffffff00000001, "e0cbc4e0ccb2", 0xbd1, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000002000-0x88)={0x1dae, {{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xb24}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/15 22:24:50 executing program 6: mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) writev(r1, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}, {&(0x7f00001ab000-0x94)="dae682a46d4bfaa1f3ceb3aedc136390ae78ff4329c47d03bdb8274080f3711c8104858aa8c994a08dc9ad40a2a51499193e79a341678b04ccaee42d2a605ba7439d253950b4663df80e0d14b1e86ea9c4e162", 0x53}], 0x2) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000051a000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={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], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000051b000-0x4)=0xe8) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f000051b000)={0x1f, 0x9, {0x1, 0x3, 0x4, 0x9, 0xffff, 0x80000001}, 0x7ff, 0x80}, 0xe) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000051c000-0x4)={0x0, 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000051b000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/15 22:24:50 executing program 4: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) recvfrom(r0, &(0x7f00005fa000-0x5d)=""/93, 0x5d, 0x20, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="", 0x0) connect$inet(r0, &(0x7f0000dc0000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 22:24:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000ee4000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000052e000)={0x9, [0x5, 0x5, 0x8001, 0x7ff, 0x6, 0x100, 0x800, 0x100, 0x7]}, 0x16) r3 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000789000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005bd000-0x4)=0xc) r5 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000e66000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000f9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001d0000-0x4)=0xc) r8 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bbd000)={0x0, 0x0, 0x0}, &(0x7f0000a6f000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00009b2000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b61000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000244000)={0x0, 0x0, 0x0}, &(0x7f000074b000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000386000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d3e000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00009cd000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009da000-0x4)=0xc) r14 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000fe5000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000891000-0xe8)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000225000-0x4)=0xe8) r17 = getgid() r18 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000cf000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b60000-0x4)=0xe8) r20 = getgid() sendmmsg$unix(r1, &(0x7f0000ae1000-0xe0)=[{&(0x7f0000314000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ca8000-0xa0)=[{&(0x7f0000444000)="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{&(0x7f00000ee000)="12e307a6e1d5e26bc1fe4c5799cafd6accea6d8d35d46d2b20b6a8d38e930e1e4f57bc5822269823e0ccb2c8cccb4fe5c756b6fddebdf03b94e61919398b6c2da9ba1479578d1039f3acf4c15f06f53d6b47cbcdcdc3b6abed79d4064fb8dc99a814c3172805816e5faf4559dd17174b39a15bf6227e9d6b05e96de41750b053b717", 0x82}, {&(0x7f0000621000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000a6c000)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x20, 0x20000850}], 0x4, 0x80) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/15 22:24:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006de000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d3f000)={0xffffffff, 0x800a, 0x3, 0xa16, 0x0}, &(0x7f0000640000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000820000-0x6)={r2, 0x20}, &(0x7f0000258000-0x4)=0x6) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00009e0000)={0x2, &(0x7f0000528000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000c43000)={r4, 0x8}) sendmsg$nl_route(r3, &(0x7f000098f000)={&(0x7f0000581000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a28000)={&(0x7f00006dc000-0x1b4)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MTU={0x8, 0xe, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00006c5000)=0xfffffffffffffffd) 2018/01/15 22:24:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) 2018/01/15 22:24:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000260000)={&(0x7f00004a4000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000617000)=[{&(0x7f0000fa7000)=""/22, 0x16}, {&(0x7f0000af2000-0xb6)=""/182, 0xb6}, {&(0x7f0000f1f000-0xcb)=""/203, 0xcb}, {&(0x7f0000979000)=""/64, 0x40}, {&(0x7f0000855000)=""/253, 0xfd}, {&(0x7f0000fb0000)=""/40, 0x28}, {&(0x7f0000a5d000)=""/130, 0x82}, {&(0x7f0000134000)=""/79, 0x4f}], 0x8, &(0x7f000099d000-0x2a)=""/42, 0x2a, 0x2f}, 0x100) bind$alg(r0, &(0x7f0000544000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000092a000)="00000200d3e30080b3b68ced5c32db0ad5", 0x239) 2018/01/15 22:24:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000eb000-0x18c)={@random="056cea73540a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000b90000)={0x0, 0x0}, &(0x7f000019d000-0x4)=0x10) r1 = socket$packet(0x11, 0x3493c53f9afc605a, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) accept$packet(r1, 0x0, &(0x7f0000a7f000-0x4)=0x0) 2018/01/15 22:24:50 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000129000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bf7000)=0x0) bind$unix(r0, &(0x7f0000294000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00006e2000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}}}, &(0x7f0000b3a000-0xc)={0x0, 0x0, []}) 2018/01/15 22:24:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f00008fa000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aa5000-0x4)=0x10, 0x80800) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ee9000)={"b3622f104205ffa581385bdc18681c7d", {0x4, 0x8, 0x51aa, "854fd19c3895", 0x2, 0x0}}) r2 = accept4(r0, &(0x7f0000d40000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000153000)=0x6, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000580000-0x8)={0x0, 0x3}, &(0x7f0000975000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000067e000-0x16)={r3, 0x6e, 0x7, [0x1, 0x9, 0xfffffffffffffffc, 0x6, 0x3, 0x8, 0x0]}, &(0x7f00002f7000)=0x16) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/15 22:24:50 executing program 5: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000037000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000036000)=0x8) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000020000)=0x7, 0x1) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000037000-0x6)={0x0, 0x80}, &(0x7f0000037000-0x4)=0x6) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000000c000-0x10)={&(0x7f0000037000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000037000-0x108)={r1, @in={{0x2, 0x3, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7e, 0x2, 0x1, 0xdc1, 0xffffffffffffffff, 0x10001, 0x1f, 0x6, 0x6, 0x8000, 0x0, 0x3, 0xf8, 0x4, 0x2]}, &(0x7f0000020000-0x4)=0x108) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000038000)=0x0) syz_emit_ethernet(0x8d, &(0x7f0000036000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x3, 0x6, "00165d", 0x57, 0x67, 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={0x0, 0x1, 0x57, 0x0, "da3903e902b9dbd89625711bbc1be8eb642ee4d2627096c93e8ad35538d191bcf0fccfef16d60b2e702b5adf84979011089d54fd87e9a1336db67e97e7c72b2b5adb51c463c7c2ce1f02de5fb5df87"}}}}}}, &(0x7f0000008000)={0x1, 0x0, []}) 2018/01/15 22:24:50 executing program 6: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dda000)={0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000259000)=0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ddb000)={0x0, 0x3, 0x1004, 0xffffffff}, &(0x7f0000ddc000-0x4)=0x10) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ddb000)={0x100, 0x1, 0x3, 0x25, r1}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ddc000)=0x0) r3 = socket(0xe, 0x7fd, 0xdf3) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000e7000)=""/0, &(0x7f00001ba000)=0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000ef000)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}}, 0x8) mmap(&(0x7f0000ddd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000ddd000)={0x0, 0x202, 0x2, 0x81, r1}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000bd7000-0x14)={r1, 0x399, 0x3, 0xffffffffffff96d7, 0x6, 0xe}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000cd0000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ddb000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00009a6000)={@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, 0x17}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x3, 0x2, 0x400, 0x22, 0xc0002, r4}) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000dd9000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) 2018/01/15 22:24:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) socketpair(0xf, 0x2, 0x7, &(0x7f0000ee5000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000434000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b89000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000f4000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ad000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000802000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a9000-0x4)=0xe8) getpeername$inet6(r3, &(0x7f0000bad000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000013a000)=0x1c) connect$inet6(r2, &(0x7f00007df000-0x1c)={0xa, 0x0, 0xfffffffffffff001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x4}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000023f000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e9000)=0xe8) r7 = gettid() getpeername$netlink(r3, &(0x7f0000c74000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000822000-0x4)=0xc) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f000065a000)=0x0) sendmsg$nl_generic(r2, &(0x7f0000a9c000-0x38)={&(0x7f000036c000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00004b2000-0x10)={&(0x7f00000fa000-0x18c)={0x18c, 0x2e, 0xa00, 0x4, 0x0, {0x15, 0x0, 0x0}, [@typed={0xc, 0x34, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @nested={0xc8, 0x18, [@generic="ee81268e049258e978d426345cc5d3b52b223742da32b1393ffd2c92cc4b2bfe183790c03915d1a57562b38d7ebbf958f8d38da68dc1c399c4b7971d536fa835bc152809bb1c896aa0799d53d0d62e0b5d1699a4050720bc11b8c602c7f963f1da7e297c614e35793a6648e8715a63661e97fcca648965f8868c95b4d84bf388f01a8f578809916695a629cefb2c4cb089da8ce929eb5d3082ce898fe0857973ce57922785263f1db8b5f97c98679ef531b2dde8604d4f5ecc9621d854c1da0d30c0d0"]}, @nested={0x34, 0x35, [@typed={0xc, 0x0, @u32=0x1805000}, @typed={0xc, 0x92, @uid=r4}, @typed={0xc, 0x1, @uid=r5}, @typed={0xc, 0x5e, @uid=r6}]}, @typed={0xc, 0x26, @pid=r7}, @generic="0e497f8b84a5ba597d2e0ddedc320b18ed609bef39425ba663d9e2e6b80aadb38819fbee633a96bf60ea16e633cb7af265b95c846b93867b50ae1f2f", @typed={0x18, 0x86, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x10, 0x32, @u64=0x1ff}]}, 0x18c}, 0x1, 0x0, 0x0, 0x20008001}, 0x20000000) close(r0) 2018/01/15 22:24:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000157000)={0x0, 0x0, &(0x7f0000a85000)=[{&(0x7f0000189000)="", 0x0}, {&(0x7f0000c59000-0x90)="dd0022f7f11a52e6c5784ec62544dfc6c721bbc6671d9993b5e46471bfd18436d39f5bbbb6b79dab7d5bc4e579264164a71dfe882b8a92bf3684b24c5ab7a1a4565f4510d053099128ab9a906b0c94a1b3b638ce9e4e4ae28106d672c4bcd968ed9f1deb0fa5cde6f2861b70d9e09e298041e703142139faff8e02f75664c8b99293188f80", 0x85}], 0x2, 0x0, 0x0, 0x0}, 0x8011) socketpair(0x1f, 0x3, 0x8, &(0x7f0000d5f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000bf1000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f000093e000-0x8)={r3, 0x12}) 2018/01/15 22:24:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x9, 0x80006, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000a03000)={0x1, 0x5, 0x1, 0x8, 0x4, 0xfd6, 0xb7ad, 0xffff, 0x6, 0x9, 0x1000}, 0xb) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000006000)={0x14, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x77}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 22:24:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2", 0x0}, 0x60) r1 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r1, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2", 0x0}, 0x60) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e7b000)={0xffffffff, 0x3, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00009d7000-0x2c)={0xa, 0x7fff, 0x5, 0x4ebf, 0x1, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/15 22:24:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r3 = socket$packet(0x11, 0x5, 0x300) accept$packet(r3, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000518000)=@sack_info={r2, 0x200, 0xaff}, &(0x7f000063c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r4, 0x1c, &(0x7f00000b2000)=[@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe43}]}, &(0x7f0000762000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b01000)={r6, 0x4, 0x6, [0x6, 0x3, 0x7fffffff, 0xfffffffffffffffa, 0x7, 0x7]}, 0x14) r7 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt(r7, 0x8907, &(0x7f0000739000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") setsockopt$inet6_group_source_req(r5, 0x29, 0x2c, &(0x7f0000811000-0x108)={0x7, {{0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) listen(r5, 0x3) r8 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r8, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003d9000)={r4, 0x83, 0x9, 0x1, 0x1000, 0x8}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r8, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r4, 0x4) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) accept(r5, &(0x7f0000c57000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fb9000)=0xfffffffffffffde3) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000833000)={0x0, 0x0}) 2018/01/15 22:24:50 executing program 5: r0 = socket(0x5, 0x2, 0x7ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0xc0)="4e1512a8338354836442bfa50b5f1d32ceb9a4b9aab096522fabb6ce9a28e9a0248bfe06d940853b77f890379d158293aab3f2e1611800734060f03d4b15f5dacbf940332c5091e12a18e7c8aa291c94651c397e31551ee3472caeedc840b0efeb5b11badd7b50a303347d7fdf319b7de36a871fc6137a4669443b9e59b8a6d7044597b519cfe393e8a7cc5be3b9b089446a03552c77f0472915fb929b95c7d87e1d1f0e4c8cd7e7dd6fcb2ef67ddf76a096cbb77fb37e75f66892be1f9430dd", 0xc0, 0x4000010, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c92000-0x4)={0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000a61000-0x90)={0x8, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000050e000)={0x7, 0x5, 0x5, 0xe335, 0x7f}, 0x14) r2 = socket(0x10, 0x4000000002, 0x0) recvfrom$ipx(r2, &(0x7f00000ab000-0xd4)=""/212, 0xd4, 0x0, &(0x7f0000c7f000-0x10)={0x4, 0x4000000000000, 0x0, "2f6b5d8056dc", 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e14000)={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]}, 0x3ff, 0x178}, &(0x7f0000ab8000-0x2)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000035c000)={r3, 0xfc, "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"}, &(0x7f000081b000-0x4)=0x104) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000ed3000)={0xb, 0xa, &(0x7f0000eb2000)=@raw=[@ldst={0x2, 0x2, 0x2, 0x0, 0x5, 0x140, 0x4}, @alu={0x4, 0x10001, 0x3, 0x8, 0x6, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x0, 0x0, 0x3, 0x9, 0x18, 0x8}, @alu={0x7, 0x101, 0x9, 0xf, 0x0, 0x0, 0xffffffffffffffff}], &(0x7f0000685000-0x4)='GPL\x00', 0x40, 0xa1, &(0x7f000067c000-0xa1)=""/161, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00002a7000)=r4, 0x4) write(r2, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000200000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/01/15 22:24:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000958000)={0x400, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0x81, 0x1, 0x100000000, &(0x7f0000bf2000-0x10)=@common='bcsf0\x00', 0x4, 0x6, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000427000-0x4)=0x0) close(r0) 2018/01/15 22:24:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000485000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000016a000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x37f000)=nil, 0x37f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x7, 0x0}, 0x0) 2018/01/15 22:24:50 executing program 1: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2c, &(0x7f00004cf000-0x41)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x33, 0xffffffffffffffff, 0x0, 0x0, 0x69, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x2, "e8df1c"}, "a65d8d276317a120ef1da8c4b80f3e"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/15 22:24:50 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800, 0x100000000, &(0x7f000001f000+0xf82)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x2000020000000010) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000020000-0x5)={@common='sit0\x00', @ifru_flags=0xd002}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000007000-0x38)={&(0x7f000000b000-0x6)=@hci={0x1f, 0x5, 0x1}, 0x6, &(0x7f000001f000)=[{&(0x7f0000005000-0xd)="c0ff2d1f3472734a513290b168c3ad3301307c19eaa9b49062237d85aee73a1d6dd54a633a91bc3cec4cbaf5274de79b91b3335d73f6c3c2ec1db9a7a748d309234793d862d4453f697afcd8a286d695173edeabb0b853b6084ed5aec2d19ede8de9fbdfd5c3805beb", 0x69}, {&(0x7f0000020000+0xfaa)="573305bec07aa358026dbea9740b0bd63ad9b85947758127765e7f89ab66928396e13179cebc4f728bb1deb960c85800a54ac79116b800bd1ea6f99efc69b945597680f3630cad1da3a75cac7c771fa68ef0c27b026d64a7ad390881d85648b8fff5838480809bd6d5b2bcc078ea5772449dad4d8e04771e8de7b3f2ac7d07dbbcd9c0223b5f4cfdbdf78ecc27dab82e9b4dc0b2845e29e81ff3bfdb3c632e693808cb6889695249e75eabd6424d1737b8b8d0875b1e493ed0dd617c1d40ee4db233c6a5519ce41b0f", 0xc9}, {&(0x7f0000004000)="9640a47b647b6de85efa74bb19aa0b33fb8d584e27b5798b10b197c544280f225ebfcb9b71aad3f6e35789380682894ad430c4f5c1aefd12a2d7566dd11aabdd327843acff383c692a00530864183451de7cc43b69b9c283762d375bc38d3f4ec5c0d7ef91a7735f8998f4d3ae85325856174bc7fec4f34b10dfea6d015d8ce4f959604333250664109ba2aa6f4a4b36c6ea0b01069f1b2ebb4646222661ae2bfcaf683cb936aadf7aad3954efcf2e683c21233bdc274f5d0f185f55f1ff56b208b155821b7e9498960c7e98aeb71bfa24cfa3dbf7a71b05f1939c5fba13d36286c8e0a9a8", 0xe5}, {&(0x7f0000020000)="f6b85ba6986e496677372c2de8f5bfbb71aa625643b1d37d1549560c", 0x1c}, {&(0x7f000000c000-0x1000)="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0x1000}, {&(0x7f000000b000)="c81082766fe057451c61276c02237c9583eb1f5b632ec1311130a71fde68714a5f2f5e4d92da882bc9b9d25e278c73c4d7d4587c8e4870d2b16cae989cf7d8b0bab8b52e84c7d5fc9d115a377322a63ac182123ee4eb83e83ff9a31d2422f46e312ea929c0d00d1a4cdc1bb30b6cf3a7969a0d49ce78178663f4644e0de9b3b609a7c1d88eac3cd4fa5338efc85458f9513e5e939201a8bb31f96e134d600b8856d63d524d5def71716ef5952cd2e62a6c4b331866a1acb5518a44db06ca31a693e5d1acdfd8b095a4136ac9", 0xcc}], 0x6, &(0x7f0000021000-0x1290)=[{0x1010, 0x6, 0xfffffffffffffff8, 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{0x110, 0x0, 0x2, "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"}, {0x70, 0x117, 0x4, "fe0a8accfebf85fd2b2e1bbb6e74484c9527404c2e849c3bb589e016ecf6e537e28faad47bc58e535313ea2e16a93994262f1ad6d392cde727a5cde51440add5917e682f88a8048cb36fcacd04e0ef39cfd2b8e57e41c72b888ee9"}, {0x90, 0x116, 0xffffffffffff85c4, "c765c9cc710597edf3708777c021eef310f4f52b2bff56c5c2f6720d4665aea9102a3c187de46e9dca8879ed08c3e9a5845f55564116b72ab8a6ec3ca047aede10a9e2e8721246ce9854e28eb90e1a551e3cddddc1e86a2a6bcd4ac72b146d198017bedffd058db9ddc416fec8a49550576755407c1aac2701"}, {0x70, 0x2f, 0x3, "6fed8f1a8e627ac53637608ff7df7d0ed799838c328057bf6ce0401741bff33efdb33a4c87c588adcd1c00a14fe5c81bdfa0dc6ac5d4915ec56c034f7cf890f8e0131e389a6beefff41d24025992c318fff7b35bee1f403a29f911ff3d9d"}], 0x1290, 0x40}, 0x800) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r1, &(0x7f000001f000-0x4e)=""/78, 0x4e) 2018/01/15 22:24:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) 2018/01/15 22:24:50 executing program 1: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ed000-0x8)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000005d000+0x350)=0x1, 0x4) syz_emit_ethernet(0x46, &(0x7f00000ea000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 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}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000ed000)=0x80000000, 0x4) [ 172.579613] sctp: [Deprecated]: syz-executor6 (pid 14013) Use of int in maxseg socket option. [ 172.579613] Use struct sctp_assoc_value instead 2018/01/15 22:24:50 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) write(r1, &(0x7f000076b000-0x24)='"', 0x1) recvfrom$unix(r2, &(0x7f000042f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d24000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/15 22:24:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000001, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000584000-0x6)={0x0, 0x0}, &(0x7f000074e000-0x4)=0x6) 2018/01/15 22:24:50 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x14) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000-0x8)={r3, 0x5}, &(0x7f0000001000)=0x5) accept$inet(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000003000-0x6)={r4, 0x4}, &(0x7f0000001000-0x4)=0xfffffffffffffcbc) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000002000-0x10)=@buf={0xfffffdf7, &(0x7f0000000000+0xf44)="fe866a71f6ec88bf2c69378b"}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000ef9000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, r1}, 0xc) mmap(&(0x7f0000001000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r5, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000006000-0x4)=0x91) 2018/01/15 22:24:50 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) listen(r0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000)=0x0, r0, &(0x7f0000f08000)=0x62, 0x8, 0x1) 2018/01/15 22:24:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x3ba}, {&(0x7f000018a000-0x44)="4e9162197e92a612fd27645088dcdc5a3dd062ae2c7eee4e7f38ceb97729225f9b64526556342d070c058f473c2d0c5e8a3a6e609918f98507f15118033f8bfac6f05f6c", 0x44}], 0x2, 0x0, 0x0, 0x1}, 0x81}], 0x1, 0x40014) connect$inet(r0, &(0x7f00000f4000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 22:24:50 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0xb, &(0x7f0000001000)="d7fdaf95070179890fddd5a45d3f", 0xe) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000064b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000b0000)={r2, 0x1, 0x30, 0x4, 0x1}, &(0x7f00000de000-0x4)=0x18) 2018/01/15 22:24:50 executing program 5: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9a, &(0x7f000002e000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@mpls_uc={0x8847, {[{0x71ef29ca, 0x100000001, 0x7, 0x4}, {0x10001, 0x40, 0x5, 0x80}, {0x9, 0x7f, 0x3, 0x1}, {0x7, 0x0, 0x1ff, 0x7}], @generic="b0585f193b8ea831d958d4974fb9bd2dc0a482cd389a9be8436460156a543aac59fb940da5927e986655a03668832f49b23f8db1de2214c2b8b39772fd87d2c4e6caa930e0ddde4ce5fb2aa594bc1cd4f0b1974679e7da053cbdf39c682fa981cf0ce485245ba6726ad67e4579757ebe89b647afd437f2cb0d98cffc"}}}}, 0x0) 2018/01/15 22:24:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000004d000-0x4)=0x0) r1 = socket$packet(0x11, 0x0, 0x300) socketpair(0x7, 0x2, 0x4, &(0x7f0000c7f000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000efd000)={r1, r2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ec7000-0xe8)={{{@in=@multicast2=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000016c000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000216000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f81000+0xae)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000cfd000)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0x80000000, 0x3, 0x8001, 0x2, 0x80, 0x80, 0x6d, r3, r4}, {0x101, 0x6, 0x9, 0x2ad, 0x8, 0x8, 0x73, 0x0}, {0xfffffffffffffff7, 0x81, 0x9, 0x0}, 0x0, 0x5, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x2b}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x7, 0x0, 0x2, 0x40, 0x6, 0x7ff}}, 0xe8) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xc1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 172.623844] sctp: [Deprecated]: syz-executor6 (pid 14013) Use of int in maxseg socket option. [ 172.623844] Use struct sctp_assoc_value instead 2018/01/15 22:24:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x1}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000-0xd)={r2, 0x8, "de00b89d5d22c20d"}, &(0x7f0000002000)=0x10) accept4(r0, &(0x7f0000002000-0x80)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000001000-0xbc)=""/188, &(0x7f0000001000-0x4)=0xbc) r3 = socket$inet_dccp(0x2, 0x6, 0x0) splice(r3, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) 2018/01/15 22:24:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008fb000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000399000-0x4)=0x9, 0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fee000)="260000002a004708f9fffffffffffffffc00521400000007dfffffff000000030002ffe36e35", 0x26) 2018/01/15 22:24:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f0000691000-0x8)={0x0, 0x0}) r2 = accept4$llc(r1, &(0x7f0000721000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001b5000-0x4)=0x10, 0x800) bind$llc(r2, &(0x7f0000206000-0x10)={0x1a, 0x19, 0x3f, 0x8, 0xa8, 0x9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r3 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000032c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a4d000-0x4)=0xb8) 2018/01/15 22:24:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000d90000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ba000)=0x26) connect$llc(r0, &(0x7f00007e6000-0x10)={0x1a, 0xfd, 0x7, 0x75ea, 0x8, 0x4c0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) recvmsg$netrom(r0, &(0x7f0000701000-0x38)={&(0x7f0000555000-0x48)=@full={{0x3, {"406c2a75a8a227"}, 0x1a}, [{"a5b6e62955d018"}, {"9eedd6be96690a"}, {"3f058962afe349"}, {"50ca5f9743604c"}, {"1a76def9b21db5"}, {"fd391d4dc621eb"}, {"995082191969db"}, {"c87a7132489d1a"}]}, 0x48, &(0x7f0000853000-0x40)=[{&(0x7f00001d5000)="4d96b3add9d5e36998d6b9568800160b1d6e2d5b13ca2a3b5c53ef0cb27a0ce35d8a7a3747a21a417b48710f38ca740191e8e032f16e8753e20b1a9025bfe020b74ea8769cdec493eff8ef49ee5ee053d58b34b124cf99ba701fe34131511632013098dfd9b74665bd08bd6a84026f2b77bd55073c63c6bc21bebd0e9ea410583db97733", 0x84}, {&(0x7f0000061000-0xdc)="94d07cd226ca676115604000087924a80d963d0c9a87ca715729e13d0ab27baba6bf8e927755010ff5a4ea15a8625383a49e11a63af54f585af5867ed7172c1539d54289fa75490ef715c7eff0c020780f3ec1bdc5b57843ed10607a8ff3faadc42a2532ecc05a3a86a4ba2b55af437c3ba18a929eac103be22318f89ce4e5bcce0284779a7609de83ae12a1c6000042f7a6eac18ab9d1f4ccd62fabead2d6986825c8c3e3df09582b008a2980646e756ce842ceed7a38de7bd23d375cd1543ff1634ccb4e4f93210a5ac01dc089a72125f8151e6ec7cf76ec39e8e1", 0xdc}, {&(0x7f0000f63000-0xb4)="4adb5fc1fa789bceb0ea0df43b9ad34f0a9f06c4b1cb8e9c8a65342179279b0a921e4a1234127572dc257c95ae7fedd9861597fbdf7580a592c70622ef8259b0e57777e964e0f34ceef36e5a75cf5b1f68bb21e7d4de5f78945c70606689b228f85df4b32c38e02a66f3235157ba436a19ad47ab7e0a8ebce08f427488c0dc96b12ab513cf59f0e0ae5b476e36fb0505974fa8956282dea20e35b39dc7589f59474078c702e0545754d39789baa353370cdc18e4", 0xb4}, {&(0x7f0000f9f000)="ebd7e25b92c2058104eb0638d6b4f0a58ae385f44ef2aa92c01dfc571f4ceb57ab1cfebff88502aca988419da6f644707ffaece56c108a2ab7d29c2ad4b73395012a217dda7c8115347ae53ea3474db20c92988e0b0266c5e8421e85f3d21552044e70830be288d513075699abc08df9ec870385422c2f52ff6aca83baec0ebae91084a76f36c7e4f5ebd06aaa32ca6160c1920f659be2378ea9eb9479d225a63ad3177d8dc5a36b2a4c5e913366b4f8232d812447c1c69d6d4cf1e5af13efeea8932eec8ac03d3f78af0c946bcebde909671c95561aa24cb17f842683d11eb80dc31addbb94980fa5aaa55727c9b7b69806206bf6b1", 0xf6}], 0x4, &(0x7f00005f9000-0x1c8)=[{0xc0, 0x18e, 0x100000000, "252fd54db60b50f29a5480ca367d2ef349372f7f9884914a1e732596521a5783fbda784006ee993a618217a159b9c424c0beefe05465b7bae7f18724a0c1b120d8e759fa95016d1823c53d0bcf066eb115d3f33785e32a01b3d4c54aa5f19b49857efb96b773c3dc6c4eb076504ce5d26be9f8eacb40c7f5e88ef87da1938bd4dd7b09cf449031aaa0845436acc562bca49213219c9bde88c3b07641f88922866329bd329b766deacd9865a930"}, {0xb0, 0x1, 0x8, "541d2ed9e010afa25e66588c386c8356131bc511d5d43a57258c39fd95c40bf8e976463b921a351560777371c58c13829375fc244fb9f6798904d0bb252816fe90d394ef0ef435620100873dcef97d437ee25f914408b2cf6c816a06bf18c23fcc2d884b7e35de06d61fd4f79277eece80974fb5c3ce2bb59c3526090f2bddce473993a9c390685b9a187b1592866a0f080af2f4cda00955d1190635"}, {0x58, 0x113, 0x7, "42f7d63f456606787d1b0bd779f35d668667a148ba9670d5a7b2b533bb626ffa59fe92e98bc8b05978e4b726340573b8af503ebd608c11100af9650d0c27219a89b191040504f1"}], 0x1c8, 0x8000}, 0x40000161) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000b9000)={&(0x7f00009b5000-0xf)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000fd9000)=[{&(0x7f00000ac000)=""/4096, 0x1000}], 0x1, &(0x7f0000dc5000-0x23)=""/35, 0x23, 0x61}, 0x2) r3 = socket$inet(0x2, 0x1, 0xb7) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00009a9000-0x8)={r3, r1}) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f00005be000)=0x0, &(0x7f0000915000)=0x4) 2018/01/15 22:24:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000089000)={&(0x7f00003f4000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d3e000-0x30)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) close(r1) sendto(r0, &(0x7f0000a5b000-0x2)="009e", 0xd35ae220, 0x40000, 0x0, 0x0) 2018/01/15 22:24:50 executing program 0: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00008ec000)=0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f75000-0x4)={0x100000001}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000a4a000+0xeaa)=0x0, &(0x7f000005f000)=0x4) 2018/01/15 22:24:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00005e0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007dd000)=0x60, 0x80000) connect$nfc_llcp(r1, &(0x7f00001f7000)={0x27, 0x3, 0x3, 0x7, 0x326, 0x10000, "fa4ec8ec1ce6bff57099b03f8f406b4de57752e18b2eb04ffd2d18ec2621d24f45e50a3eaefcc82e6a61959ec93171f5c16a7ea6c03077e84bc1cc310d0f06", 0x4}, 0x60) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ce000)="e513b5bf91aa785dfb07fe09000000fcd3eee9b614380000", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f0000e27000)="11b981c3293d1e6ad1542a5f601cee8a", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) getsockname(r0, &(0x7f00004b9000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000459000)=0x26) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000d31000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d35000-0x4)=0x14) 2018/01/15 22:24:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ee0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) r2 = socket$inet(0x2, 0x1, 0x4) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r4 = socket$bt_sco(0x1f, 0x5, 0x2) r5 = accept$packet(0xffffffffffffff9c, &(0x7f0000cf1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a6f000)=0x14) r6 = socket$bt_bnep(0x1f, 0x3, 0x4) r7 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0x0, 0x8, 0x10}, 0xc) r9 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) r10 = socket$netlink(0x10, 0x3, 0xf) r11 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006ff000)=0x1c, 0x80000) r13 = socket$unix(0x1, 0x1, 0x0) r14 = accept4$netrom(0xffffffffffffffff, &(0x7f000090d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fff000-0x3)=0x10, 0x80000) r15 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f000053a000)={&(0x7f0000ea4000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x90)=[{&(0x7f00003d4000-0x19)="e01340c2e672327c636ce056b04a2240f59d3890cdd90b18bd", 0x19}, {&(0x7f0000ced000)="42ddfa55c3d154b16eb1632fc8eb705a57251eb623c6fdc1f7899dd63c29b2a6ccfc8f7c40d46c718171cfb95506bee36290310bb6bae996bee250521bc5f8b928959db224d85d1f1571bde0d4bb4a2af77d9b7c18ebf7f62e5726b8bb86b9503333ea7c61ec10657e8ed4ff21819da4360e883aff7f3b3507da9c1d744a584315827dc489d0e2628385eed48d87afd21394548e1d7de5743201a5aa8f2f0a8e84913f694f416ebe95c1a4d455f657595deba121fda78f0748292b704f5366ef4b", 0xc1}, {&(0x7f0000000000)="9a7e39d3ea4e3e5309b625362f65b16450b0f158f3141033df954b6ee9c66749b0b3161dcdf7b726418bc1272211d0f9abaeda58ac56103592cc28e6e49f48a47f469d12280a61984e2ddd51d02ce0a43d4df07e9f6c83e123e3f6ca94a52be16c341fa3485ad87f008eba673c3e93963867c1e49c0bcfc4c16bc0fef214a5e9afbd34541e9283a4725cbf797c7678c6f4822733d2c0a695a43a80275a20b18ea7ddb1019ffeb34e87879c5b0e0b5807d4c4ccf02417b48e8ccdb7f10fd99ed0a72f637cbe567a2b64ed2ad005043efc37fb712d930b9daa63d0330afc", 0xdd}, {&(0x7f0000715000)="", 0x0}, {&(0x7f0000000000)="320582a4165508f6d6b56d84323d1805ad0de993d050fedeca429c980230efbb611dbbd497880b29ecc9b53ca3e0d88fb5e0009cea3ebc074030b187784b23c6de6a0f1d469d1eeac92bcd7b12a91fd9c3", 0x51}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000de5000-0x5)="638c116587", 0x5}, {&(0x7f0000001000-0xf)="e278f801eddf17a8210818136d9d8d", 0xf}, {&(0x7f00007be000)="ec7e9ab04e510f40acc60d6c21919311c0ae7745b3f8b03ef7967f3dddbd1665b7ea1cce06a3ec988d54844a4b88e83c495c77745cd19ee46ff92ac413268f1ea0c592c501c8908340f109b2f838f2acb0eb0476a07571b044b8b39f39", 0x5d}], 0x9, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3]}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10, r11]}, @rights={0x20, 0x1, 0x1, [r12, r13, r14, r15]}], 0x70, 0x1}, 0x48084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r16, &(0x7f0000e7e000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe86) getsockopt$inet6_int(r16, 0x29, 0x10, &(0x7f0000e85000-0x4)=0x0, &(0x7f0000848000)=0x4) 2018/01/15 22:24:51 executing program 0: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000093b000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f000093c000-0x1000)=""/4096, &(0x7f000093b000)=0x1000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000093a000)=0xfff, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x27, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket(0x4, 0x80000, 0x4) 2018/01/15 22:24:51 executing program 7: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) close(0xffffffffffffffff) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f000090b000-0x4)=0x0) getsockname$inet(0xffffffffffffffff, &(0x7f000081f000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dff000-0x4)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000189000)=0xeea) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000031a000-0x8)=0x0, 0x0) mmap(&(0x7f0000c82000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 22:24:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00007f8000)={0x1, 0x5, &(0x7f0000822000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x3}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004a1000-0xa)="73797a6b616c6bf20800", 0x8, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f00006dc000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000d0c000)=""/18, &(0x7f0000e5d000-0x4)=0x12) 2018/01/15 22:24:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000012d000-0xc4)="98b0d9a48679a9c141760060758cf715f3adb5649b14d81b9df52c56010171a31accc02fe9480345a7237caf04a36efacdf04010870223b4520fb03d67a269f15dab04c8048b87f48d5f50f9a845cf8b93f98cadeac1b0b873200d0aecd39fc3c0a626b4b26d2557cfd74b252daeda5d41c6cce90f0092307204c58ab00faec96859a1606caa35a7470ceb3021f789f00c59ea5b6a56de8df03b7beb8821119fa7e2e2e93ca629075507f5583a39079baa2fb56e1b26b23f2aa74397183fad3806543c44", 0xc4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x2, &(0x7f0000193000-0x10)=[{0x9c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009e0000-0x4)=@int=0x0, &(0x7f0000ad3000-0x4)=0x4) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000822000)={0x0, 0x0}, 0x8) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000977000-0x75)={0x0, 0x6d, "dffb8c52a2dca595d974800de688f5f658da5ee2ec5ad4cb04a76dbf91a07cbaf76b49b63a147d7f23ae5f3e434e8e3ca01b5a4336f6897277d4c7738d4954ce62afdd7f11d5c961099657e38c86c44651b5a4b9417320c277fde18bf7f6209db9d2b2ff120eeeaa9f4a6c7a6b"}, &(0x7f00000aa000-0x4)=0x75) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000de9000-0x10)={0x1, &(0x7f00003dc000)=[{0xa4, 0x10000, 0x5, 0x5}]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b04000-0xa0)={r1, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaf60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x4, 0x1, 0x3}, &(0x7f00001cf000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d42000)=0x0, &(0x7f00004a8000)=0x4) 2018/01/15 22:24:51 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f8b000-0x38)={&(0x7f0000001000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000284000-0x50)=[{&(0x7f00005cf000-0x8)=""/8, 0x8}, {&(0x7f0000be1000)=""/40, 0x28}, {&(0x7f0000e3f000-0xe4)=""/228, 0xe4}, {&(0x7f0000000000)=""/83, 0x53}, {&(0x7f0000001000-0x72)=""/114, 0x72}], 0x5, &(0x7f0000993000)=""/0, 0x0, 0x20}, 0x20) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000f8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000467000)={&(0x7f0000b3f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b3f000-0x90)=[{&(0x7f0000b3e000)=""/40, 0x28}, {&(0x7f0000b3f000-0xb3)=""/179, 0xb3}, {&(0x7f0000b3e000)=""/177, 0xb1}, {&(0x7f0000488000)=""/110, 0x6e}, {&(0x7f0000b3f000-0xb7)=""/183, 0xb7}, {&(0x7f0000b3f000-0xff)=""/255, 0xff}, {&(0x7f00009dc000)=""/0, 0x0}, {&(0x7f0000140000-0x25)=""/37, 0x25}, {&(0x7f00009be000)=""/187, 0xbb}], 0x9, &(0x7f00008b7000)=""/80, 0x50, 0x1}, 0x10120) socket(0x2, 0x801, 0x0) mmap(&(0x7f0000b3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0xb2, &(0x7f0000b40000-0x5)="0004006c00", 0xffffffffffffffbd) 2018/01/15 22:24:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000093d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00003ef000-0x18)={0x0, 0x8, 0x0, 0x4, 0x100000000}, &(0x7f00001f3000)=0x18) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000362000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000278000)={r2, 0x200}, &(0x7f0000c24000)=0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r3, &(0x7f0000897000)="", &(0x7f000025d000)=""/0}, 0x18) 2018/01/15 22:24:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x6, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000a45000-0x1c)=@req3={0x8ff, 0x8000, 0x7, 0x2, 0x100000003, 0xffffffff, 0xcf}, 0x1c) 2018/01/15 22:24:51 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001cb000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000313000)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000555000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xff000)=nil, 0xff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000100000-0x8)=@assoc_value={0x0, 0x7fffffff}, &(0x7f00000ba000)=0x8) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000ff000)={0x9, 0x0, 0x1, 0xa40, 0x9, 0x1f, 0x1000, 0x1, r1}, 0x20) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fc00000af7791010"}}}}}}}, 0x0) 2018/01/15 22:24:51 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000f16000)="78062baa4c0f07cec0ec371b101b8821", 0x10}], 0x1) r1 = accept$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003000-0x8)={0x401, 0x80000000, 0x60c, 0xff}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000)={r1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000001000-0x58)={0x26, 'aead\x00', 0x1, 0x0, 'rfc4543(authencesn(sha384,xts(aes)))\x00'}, 0x58) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000005000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x1, 0x100000001, 0x1, 0x800, 0xa, 0xa0, 0xa0, 0x7d, r3, r4}, {0x1, 0x5, 0x76, 0x7ff, 0x100, 0x0, 0x1, 0x2}, {0x7, 0x0, 0x0, 0x80000001}, 0x100000000, 0xf, 0x2, 0x1, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x2, 0x6c}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x0, 0x3, 0x800000000000, 0x8001, 0x7fffffff, 0x100}}, 0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000006000-0x4)=0x2, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000006000)=[], 0x0, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000008000-0x8)={0x0, 0x200}, &(0x7f0000007000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000005000-0x4a)={r5, 0x42, "4f83838ba7295688eb87103c8b1fc77eb17965fb21bf6ef212b10c5da12f1df2079e3b9ec163ec4c1c003e18a6514df30dc0df8c139fac57759b698dc03089e066a5"}, &(0x7f0000000000)=0x4a) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000005000)={r6, 0x7}, &(0x7f0000004000)=0x8) 2018/01/15 22:24:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) accept$packet(0xffffffffffffffff, &(0x7f00006a1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00002fb000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000112000-0x48)={0x0, 0x4, &(0x7f0000067000-0x20)=@raw=[@alu={0x7, 0x3, 0xb, 0x8, 0xb, 0x20, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f00001af000)='syzkaller\x00', 0x800, 0x1000, &(0x7f000023f000)=""/4096, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b8e000)={0x0, 0x0, 0x0}, &(0x7f00006ff000-0x4)=0xc) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000a28000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/15 22:24:51 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="06000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000000b000)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000000d000-0x10)={0x0, 0x0, 0xef}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000000d000-0x10)={r3, r4, 0x1}) 2018/01/15 22:24:51 executing program 3: socketpair$ax25(0x3, 0x5, 0xce, &(0x7f0000a9a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000248000)={0x2, &(0x7f0000001000-0x10)=[{0x1, 0x37bda53c, 0x100000001, 0x40}, {0x7, 0x6, 0x7, 0xec}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0x64)=""/100, &(0x7f0000001000-0x4)=0x64) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dc0000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x0, 0x4) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000553000-0x4)=0x0, &(0x7f0000c39000)=0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fb5000)={0x3, 0x80000000004, 0x80000000004, 0x4097, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/15 22:24:51 executing program 7: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x14, 0x82000) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000015000-0x4)=0x5, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x8}]}, 0xfffffffffffffd07) r3 = socket(0x1b, 0x2, 0x5) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r3, 0x0, &(0x7f0000036000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000031000-0x10)={0x5, 0x8008, 0x0, 0xfffffffffffffffd, 0x0}, &(0x7f0000037000-0x4)=0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000037000-0x8)={r4, 0x2f6f}, &(0x7f0000036000)=0x8) recvmsg$kcm(r3, &(0x7f0000002000)={&(0x7f0000006000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000035000)=[{&(0x7f0000021000-0x44)=""/68, 0x44}, {&(0x7f000001c000)=""/143, 0x8f}, {&(0x7f0000036000-0xb3)=""/179, 0xb3}, {&(0x7f0000019000-0xac)=""/172, 0xac}], 0x4, &(0x7f000002b000-0x22)=""/34, 0x22, 0x2}, 0x100) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/15 22:24:51 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000007000)=""/119, &(0x7f0000000000)=0x77) 2018/01/15 22:24:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000006, 0x0) shutdown(r0, 0x2) poll(&(0x7f0000898000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/15 22:24:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socketpair(0x13, 0x0, 0x81, &(0x7f0000c01000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000052000)=r1, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000372000)=0x0, &(0x7f000011b000)=0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) getsockopt$sock_buf(r3, 0x1, 0x37, &(0x7f0000e7b000)=""/205, &(0x7f00009d7000)=0xcd) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmmsg$alg(r3, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) writev(r3, &(0x7f00009e6000)=[{&(0x7f0000744000-0x9b)='T', 0x1}], 0x1) write(r2, &(0x7f0000f3a000-0x38)="bb20e4b5b6bb32a8258eb739d9b77cd1691e4ae945ea78802e7d8c29d2a55c6aff574d640d927a167cb64f4d0d15bff5a5194d220d476ac2", 0x38) 2018/01/15 22:24:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x547c6bda23e69769) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000059b000)=0x0) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000794000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 22:24:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) r1 = socket(0x10, 0x2, 0x3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00002e0000)={0x0, 0x7ff}, &(0x7f0000035000)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000ba0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000dc3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000112000)={r2, 0x7, 0x0, 0x720f, 0x6c, 0x0, 0x0, 0x3, {r3, @in6={{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x258}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff10, 0x10000, 0x1000, 0x3ff, 0x8001}}, &(0x7f0000f8c000)=0xb8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009dd000)="ff0300000000003ea5ae7a00000000ff", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendto(r4, &(0x7f0000c94000)="", 0x17e, 0x0, 0x0, 0x0) 2018/01/15 22:24:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) socketpair(0x10, 0x806, 0xd66, &(0x7f0000218000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000092000-0x10)={r0, r2, 0x6, 0x3}, 0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x6}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/15 22:24:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de0000+0x9a9)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a10000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x10}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0, 0x7, 0x3, 0x80000001, 0x0, 0x80, 0x20, 0xbf, 0x0, r1}, {0x1, 0x20, 0x2, 0xa0c, 0x3f, 0x67, 0x40, 0x3}, {0x0, 0x0, 0x3, 0x66}, 0x6, 0xe, 0x3, 0x1, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0xd}, 0x1, 0x7f}, 0x3fd4ce0b89523e93, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x0, 0x2, 0x0, 0x5d1, 0x800, 0x80000000}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x5c, 0x7, 0x9, 0x6, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={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]}, 0x800, 0x4, 0x5, 0x8, 0x8}, &(0x7f0000001000)=0xa0) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@in6={0xa, 0x2, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xba}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000000)="0101", 0x2}], 0x1, &(0x7f0000001000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x7d9a, 0x1b, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0xff, 0x4, 0x80000001, 0x9, 0xf4b9, 0x4, 0x8, r3}}], 0x60, 0x200000c0}, 0x1) mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) r5 = socket(0xb, 0x0, 0x2) r6 = accept4$alg(r5, 0x0, 0x0, 0x800) sendto$inet(r4, &(0x7f0000e79000-0x5be)="", 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r5, 0x0, 0x7, &(0x7f0000f6e000)="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", 0x1000) close(r6) ioctl$int_in(r4, 0x5452, &(0x7f00009a2000)=0x4) 2018/01/15 22:24:51 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x10, 0x382a0ff9cf5470c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r1, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000004000)="b1dd7b99c6ea255be9ed4284fcd46f85a65ae22ff528b4bc730b861f28d5c29934391471e88344a79b895d4a04da9611f422c657b445510baad5", 0x3a) 2018/01/15 22:24:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000b43000-0x80)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000677000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000008000)={0x0, 0x0}, &(0x7f0000006000)=0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000008000)={0x0, 0x2, 0x5, 0x3, 0xff, 0x3ff}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000009000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0xf, 0xb, &(0x7f0000009000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x53f}, [@ldst={0x1, 0x3, 0x0, 0x9, 0xa, 0x40, 0xfffffffffffffffc}, @ldst={0x0, 0x2, 0x1, 0x2, 0x8, 0xc, 0xffffffffffffffff}, @generic={0x10001, 0x9, 0x2, 0x39}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)='GPL\x00', 0x5, 0x2d, &(0x7f0000009000)=""/45, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000009000-0xb8)={r1, 0x8, 0x8c5, 0x2, 0x2, 0x75f5, 0x1666, 0xbb7, {r2, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7, 0x100000001, 0x400, 0xffffffff}}, &(0x7f0000009000-0x4)=0xb8) 2018/01/15 22:24:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dec000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00003b7000-0x48)={0x8, 0x2, &(0x7f00001a2000)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f000017e000-0x4)='GPL\x00', 0x80000000020, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 22:24:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f4d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) 2018/01/15 22:24:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f0000e3e000)={0x0, 0x0}) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00005dd000-0x4)=0x740e, &(0x7f0000eb7000)=0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r2 = accept$inet(r0, &(0x7f0000c0b000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000016d000-0x4)=0x10) write(r2, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000d0d000-0x8)={0x0, 0x2}, 0x8) 2018/01/15 22:24:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f00007fb000-0x1000)=""/4096, &(0x7f0000756000-0x4)=0x1000) sendto(r1, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) 2018/01/15 22:24:51 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00001ba000)={{{@in6=@mcast1={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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd8000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000b4f000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, r1}, 0x14) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f0000fd8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0x8, &(0x7f0000fd7000)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000fd9000-0x4)={0x4, 0x0, 0xb000}, 0x4) connect$unix(r3, &(0x7f00009c1000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/15 22:24:51 executing program 0: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000b9000-0x8)={0x0, 0x0}) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f00000bd000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000cb000-0x4)=0x8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000e0000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000ff000-0x8)=0x0, &(0x7f0000083000)=0xffffffffffffffcc) socketpair$inet6_sctp(0xa, 0x8, 0x84, &(0x7f00000fe000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000031000-0x8)={0x0, 0x101}, &(0x7f0000066000)=0x8) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000fe000-0x8)={r3, 0x9, 0xd4db}, 0x8) 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, 0x32, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00000ff000)={&(0x7f00000f0000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000100000-0x20)=[{&(0x7f0000042000-0xff)=""/255, 0xff}, {&(0x7f00000a5000-0x3)=""/3, 0x3}], 0x2, &(0x7f0000100000-0x32)=""/50, 0x32, 0x5f19}, 0x40000000) 2018/01/15 22:24:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005fe000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000294000)=0x1c, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000024c000)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000432000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00008f9000-0x50)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xffffffffffffffff, 0x400, 0x2, 0x100, 0x4, 0x80, r1}) syz_emit_ethernet(0x32, &(0x7f0000b52000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "c39abfac2a14dbfd"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100000100, 0x1, [0x0]}) 2018/01/15 22:24:51 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x400000000000000) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000001000-0x1d)='D', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) 2018/01/15 22:24:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000015000)={0x26, 'hash\x00', 0x10f, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f00007a7000-0x1000)=""/4096, 0x1000, 0x22, &(0x7f000002d000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/15 22:24:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) r1 = accept(r0, &(0x7f0000ad3000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000602000)=0x60) connect$netlink(r1, &(0x7f0000579000)=@proc={0x10, 0x0, 0x1, 0x40000}, 0xc) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000257000-0x4)=0x4, 0x4) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/15 22:24:51 executing program 5: mmap(&(0x7f0000000000/0xec3000)=nil, 0xec3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ec0000)={0x0, 0x0}) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000ec4000-0x4)=0x0) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic={0x0, ""/126}, 0x80, &(0x7f000081b000-0x30)=[], 0x0, &(0x7f0000fa0000-0x8)=""/90, 0x5a, 0x0}, 0x0) 2018/01/15 22:24:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00002d7000-0x4)=0x2, 0x4) pipe(&(0x7f0000fe6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000221000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000088a000)={r2, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000e17000-0x10)={0x0, r3, 0x1000}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f000036b000-0x10)={0x0, r3, 0x7fff}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f000053e000-0x8)={0x0, r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004ee000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000773000)={r6, r7, 0x86fae9d}) 2018/01/15 22:24:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000485000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00002c9000)={&(0x7f00004b3000/0x2000)=nil, 0x5, 0x1, 0x3b, &(0x7f0000e70000/0x4000)=nil, 0xff}) bind$alg(r0, &(0x7f000028e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00007e2000-0x10)="88ea93db3b3073205a129d23f1f2e46f", 0x10) sendmsg$alg(r2, &(0x7f00007c1000-0x38)={0x0, 0x0, &(0x7f000051f000-0x10)=[{&(0x7f0000b27000)="c69e2c11de19e783f97fb4a3102e92d7f2013ba7b7661e7365116097ec46cb80ccfdd5be666d7b730aa2b4962e02368422a4b93750ba3e8f1704f5ca59e889c44d286a1fd828d26eef725972cf5955d54d17f931f56298f11ab5dd08142f464ac1599dc0da45c26538aecfffb78c6bdad9f59073ff11673aff0497ddfed51f3183595abe2a94b741149c5bef03b83578", 0x90}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f00006b6000-0x38)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:51 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000009000-0x50)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xc, 0x0, "e79a58ac"}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000004000)=0x3a) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f000000a000-0x10)={0x3, {"1758ba5e64cbcc"}, 0x9}, 0x10) 2018/01/15 22:24:51 executing program 2: r0 = socket(0x0, 0x5, 0x6) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00007be000-0x5c)={{0xa, 0x0, 0x50e1d58d, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xc536}, {0xa, 0x1, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8d26}, 0xffffffff, [0xffffffffffffffff, 0x5, 0x0, 0x101, 0x400, 0x3f, 0x6, 0x7fffffff]}, 0x5c) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000fe5000)={0x4, 0x2, 0x1, "d2c6c48b1f3b", 0x401, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) close(r1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000092a000)=0x0, &(0x7f0000fe6000-0x4)=0x4) 2018/01/15 22:24:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) readv(r0, &(0x7f0000f9a000-0x60)=[{&(0x7f0000184000)=""/4096, 0x1000}], 0x1) write(r0, &(0x7f0000b18000)="240000005a001f1d14f90507125a0000c113171308001000fff708ff080001ffee000000", 0x24) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000008a000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/15 22:24:51 executing program 6: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000f91000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x101) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)='p', 0x1}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e0a000-0x4)={r1}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000f92000-0x4)=0x5, &(0x7f0000ac2000-0x8)=0x4) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000571000)={0x0}, &(0x7f0000f91000)=0x4) 2018/01/15 22:24:51 executing program 0: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000f05000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000dbf000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000f73000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000f61000-0x8)={r3, 0x7}, &(0x7f000013f000)=0x8) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f75000-0x2e)="7aaf5afc123e2e583552fb6c3b148498ce93ffb8187796488cd10bc92cb4bb7cdbd983754182e74ab2dbf296bec4", 0x2e) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f76000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f00003ea000)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f000043c000-0x28)={@common='ipddp0\x00', r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r4, &(0x7f0000f73000-0x38)={&(0x7f0000426000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000a38000)=[], 0x0, &(0x7f0000f73000-0x7f)=""/127, 0x7f, 0x0}, 0x0) 2018/01/15 22:24:51 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xb, &(0x7f000038e000-0x1)="", 0x0) r2 = accept4$inet6(r0, &(0x7f0000bcd000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00003f5000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0xf5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000053a000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000-0xa0)={r3, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x8000, 0x6, 0x1f, 0x4}, 0xa0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000714000)=0x9, 0x4) ioctl$void(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xdb7b, 0x0, 0xff, 0x2, 0x0, 0x9, 0x7}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000002000-0x4)=0x7f) 2018/01/15 22:24:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000010, 0x802, 0x0) getsockname(r0, &(0x7f0000ef5000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000cd6000-0x4)=0xe) connect$unix(r0, &(0x7f000070f000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/15 22:24:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x10000, 0x0}, 0x10) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000fb3000-0x8)={0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) 2018/01/15 22:24:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5", 0x1) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00004f6000)=0x118, &(0x7f0000855000)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000074d000-0x118)=[{0x0, 0x0, &(0x7f00001da000-0x80)=[{&(0x7f0000e8f000-0x61)='%"', 0x2}], 0x1, &(0x7f00002e6000)=[], 0x0, 0x0}], 0x1, 0x0) r3 = socket$inet(0x2, 0x803, 0xfffffffffffffffc) setsockopt$inet_tcp_int(r3, 0x6, 0xd, &(0x7f0000685000)=0x7, 0x4) gettid() recvfrom(r2, &(0x7f0000e12000-0x36)=""/242, 0xffffffffffffff2a, 0x0, 0x0, 0xfffffffffffffd8a) 2018/01/15 22:24:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x116075f2) pipe(&(0x7f0000cea000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000076b000)={0x0, 0x0, &(0x7f0000a46000)=[]}, &(0x7f00008aa000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000627000)={r2, 0x3ff}, &(0x7f0000e23000)=0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000507000)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000571000)=""/57, 0x39, 0x0}, 0x0) 2018/01/15 22:24:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000f03000-0x4)=0x8, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x43) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000c70000)=0x0, 0x4) 2018/01/15 22:24:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ae8000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000661000-0x4)=0x20, 0x80800) accept4$ax25(r0, &(0x7f0000bd8000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c42000-0x4)=0x10, 0x800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000053a000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000856000)="", 0x30d67162e8ae6baf, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3c4) setsockopt$sock_int(r1, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) shutdown(r1, 0x1) 2018/01/15 22:24:51 executing program 2: mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x4, &(0x7f0000f5c000)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000ab3000-0x4)=0x6, 0x4) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ee0000)=@assoc_value={0x0, 0x1}, &(0x7f0000f5e000-0x4)=0x8) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f5e000-0x8)={r2, 0x4}, 0x8) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f000025c000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5a000-0x4)=0x10, 0x80000) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00003e1000-0x4)=0x5, 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000f5a000-0x78)={0x3, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x308, 0x8, 0x3, 0x7, 0x9, &(0x7f0000837000-0x10)=@generic="fa188a2fcb6743968ffca71b2e9a7553", 0x8, 0x9, 0x3}) r5 = socket(0x2, 0x805, 0x3) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000c83000-0x8)={r2, 0xeae}, 0x8) 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, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000f5b000)=0xfffffffffffffff8, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r5, 0x800448d2, &(0x7f0000cc7000-0x10)={0x8, &(0x7f0000f5a000)=[{{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}, {{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}]}) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r3, 0x80000001, &(0x7f0000f5e000)="ea2981bc16df0ced2fd23001e59bd8") sendto$inet(r5, &(0x7f0000f5e000-0x1000)="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", 0x1000, 0x48084, &(0x7f0000c06000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r3, &(0x7f0000f5f000)=""/135, 0x87, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 22:24:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000542000)={0x11, 0x10000000003, 0x0, 0x1, 0x0, 0x6, @random='@\x00\x00\x00")', [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000eaa000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) r1 = socket(0x11, 0x100000002, 0x8) bind(r1, &(0x7f00002ad000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write(r1, &(0x7f0000e88000-0xb7)="2631e526468240b129e72f0e96e16303d0659497", 0x14) 2018/01/15 22:24:51 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f000004a000-0x50)=[{&(0x7f0000819000-0xc5)="ce97f88c106e308a0e6bfd17dbe31a14421c74a0df4ff04216417f3f5d79ef8c813b3dd562fab7c0dcf14374477b0c75be9c7bb08062417bec59ba3686b662decd2813b785448ff05cb41fef89b2acf022dd9721057db61b594dfa18a55e9cce94bbc9468e0d52a7ee3708bc7163720f705be62d1f49f47df1637bc87cc6f858f600294b698de71ed71002e0322683977f82d7c6a486a3c0438a6d461a4a6b3c6592c535c855fed0abacf27f4dc8f3a4d3f12ee7924f240791de90b0cd7fdb5f7af7b338b2", 0x0}, {&(0x7f00006fd000-0xff)="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", 0x0}, {&(0x7f000007b000)="e47c8c5bd5e4a4e80b39c5b20367f2fc40d88fe0ec1bfeb967e3b9584135c4c84da5254440e9c2344c51e46135630de20ea859a8d200371a4e5c529905d10247033462afb4c355763887bf9fb30349cdf7e95e8e13f2d9f07b9f510010325f05cd596be5eee066d58d9e558ca2ea8ddbc3757c9af13e16cea6aaac502728c49245d37b9719ef1f4d2f3a2ed9de7ff856e9602aab214c35eb56ea89260a6459f5f945402e72d7d16c5003ba5ce9f4e17249fbb691ed06ee167192c6c512bd8ebe828682c057a0e53eab84836c59c790b318463d0a8ef111ae60feec95dbd5962f9170cea77c89f27b627a1dfb58d571b0fbccafe0", 0x0}, {&(0x7f0000bdf000-0x99)="0da0629d81b8ee6d3b638789e4f2c1ad8e95b28db5daebf50ec7f6e9bd037bf80d1af8d887ff717e189f33678fdb4243d42ad4a2ac71295b13daee993fba6ee03fd132292808e1d33c90ecf8f608c8f9de0c1f18e0307c3fb76d153787df8ac3378e57b9d700d3438c1c4e20cd6bc352da87c39dfb393a6c400b8cf0e0ebadfa7cabcd8ef9ccbbf50d83ad5698d0070ab9400826dcf97e7b22", 0x0}, {&(0x7f0000471000)="268619091ed9875f2d8bb860ee0fd6d9065151e2b14f87404775e33719580034c8cd3e7ebd1567195316aaccae23114b15b82cbf518108e96153c19dc0ce2e86ceafba039fe11af851b3f959b46cddfe20aa2536db8eb267d0e094b536d29876f661e923504ae32f922bbeff0e78aec11816a4517b9e67c3c1ae30c2f1db36bc0f9331fa6473a50d7179582a173b69e1780437439de63bd81e2016730a89a45b4799ce6377beed7493ac44b7b872a1be53d179e0daa73b5d173c7b8161c8401b952fa5caa20dd515f9cc1243f9db6feac488ea92beacd341acd26d08691e87d2a70c32c8f861c487e092844c76b31538ffdfdde0319cdcdb644f", 0x0}], 0x34f, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0xfffffffffffffffe}, 0x0) r2 = gettid() r3 = socket$netlink(0x10, 0x3, 0xd) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000009000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000055b000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00004a8000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a3000-0x4)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000b04000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b23000-0x4)=0x14) poll(&(0x7f0000331000)=[{r1, 0x100, 0x0}], 0x1, 0xffff) getpeername$packet(0xffffffffffffff9c, &(0x7f000014a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000064d000)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000c1e000-0x38)={&(0x7f000036f000)={0x10, 0x0, 0x0, 0x5000004}, 0xc, &(0x7f000017e000-0x10)={&(0x7f0000f18000)=@newpolicy={0x1f8, 0x13, 0xf09, 0x6, 0x1, {{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0x3, 0x4, 0x0, 0x9, 0xa, 0xa0, 0x20, 0xaf, r4, r5}, {0x0, 0x2d, 0x5, 0x1, 0x6, 0x0, 0xff, 0x81}, {0x80, 0x8, 0xeb8, 0x4}, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1}, [@ipv6_hthresh={0x8, 0x4, {0x45, 0x22}}, @address_filter={0x28, 0x1a, {@in=@multicast2=0xe0000002, @in=@multicast2=0xe0000002, 0x2, 0x4, 0x1}}, @lastused={0x10, 0xf, 0x5}, @offload={0xc, 0x1c, {r6, 0x1}}, @offload={0xc, 0x1c, {r7, 0x2}}, @mark={0xc, 0x15, {0x2, 0x6}}, @replay_thresh={0x8, 0xb, 0x7f}, @migrate={0x88, 0x11, [{@in=@dev={0xac, 0x14, 0x0, 0xe}, @in=@empty=0x0, 0x3c, 0x2, 0x0, 0x2, 0xa, 0xa}, {@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7e, 0x2, 0x0, 0x6, 0xa, 0xa}, {@in=@broadcast=0xffffffff, @in=@empty=0x0, 0x2b, 0x4, 0x0, 0x0, 0x2, 0x2}]}, @tmpl={0x44, 0x5, [{{@in=@loopback=0x7f000001, 0x1, 0x2b}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x9, 0x5, 0x9c28, 0x3}]}, @proto={0x8, 0x19, 0xff}]}, 0x1f8}, 0x1, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000f94000-0x4)=r2) sendto(r1, &(0x7f0000871000-0x1099)="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", 0x1001, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/15 22:24:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) recvmsg(r1, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f00008eb000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00004e5000)={0x0, 0x0, 0x8e0d}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000134000)={r4, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000077d000)=@sack_info={0x0, 0x1cd, 0x0}, &(0x7f0000d0f000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000e0f000)={r5, 0x18, "676f2bf974e59aa7cb63bb5cb5a47dac695721cfa8536c53"}, &(0x7f0000dd1000-0x4)=0x20) ioctl$sock_bt(r1, 0x8907, &(0x7f00004a4000-0xed)="") ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000a73000)=0x0) 2018/01/15 22:24:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10002, 0x4) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x0, 0x80800, 0x20, &(0x7f000030e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000673000)={0x5, 0xdc, 0x7, 0x5, 0x8, 0x73d}) 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) 2018/01/15 22:24:51 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f000000e000-0x8)=0x0, 0x7fffffff) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8924, &(0x7f0000023000-0x4)=0x0) 2018/01/15 22:24:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000018a000)={0x0, 0x0, &(0x7f00007ae000-0x10)=[], 0x0, &(0x7f00001b6000-0x120)=[], 0x0, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000020e000-0x1000)="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", 0x1000) 2018/01/15 22:24:51 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x26) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000002000)=@req={0x50, &(0x7f0000003000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@l2={0x1f, 0x7fffffff, {0xea, 0x8000, 0x7687, 0x7, 0x7fff, 0x10001}, 0x1, 0x1}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xd559, 0x5, 0x7f, 0x2, 0x98, 0x10001, 0x5, {0x0, @in6={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1cde}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x908a, 0x7f, 0x9, 0x0}}, &(0x7f0000000000)=0xb8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b62000-0x8)={r1, 0x2}, &(0x7f00001ba000)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x1000000000000033, &(0x7f0000370000-0x6f)="", 0x0) 2018/01/15 22:24:51 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) listen(r0, 0x2) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r0, &(0x7f0000003000)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/15 22:24:51 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000f78000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f79000-0x4)=0x10, 0x800) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000f79000-0x4)={0x0}, 0x4) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r2 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0x0, 0x50b1, &(0x7f0000de3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000613000)={0x1, [0x0]}, &(0x7f0000f78000)=0x8) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c002a5fa9c8ab59ac3aaa0344849a0616e811f092ef32d156b4db5b36b9689437da01e8f96d5a7b9433602bc3599891129d5aa3b884cd915f012bf405463eef858d87497df96935bd9f53c734c18b298ad7a9b378e8c54c28a89ea57a5945afd1b23f6a459937269a106e467a29766cbe0cc96fd306d687db2f133084745ea573f3263919881234d93ac54de65ec1911312fa2b2afc9b165e5d8ab86782eff4fcfb00a1236386283f41e0954740ab7514c850126c407fe287ec7a9176f3b2ccdd5b970148846188ff57ce85c45163af7dabcf897f358a20e719c69cd0c893c361dd8f5f5d865aa8324be576acb66024b46075af6742d5f44bf34c862f4fee232c5d64c5be176d4f7d422e69b7e5ca45be4cca3e6ae04d902f4d4fbd3c61378d03d7848e1ed665f7e5a7cfe39c7bb1d850cf188892305fdc51f32bc722d22b01f97789d19fcb6d7bf043fb79fede427f4339c5e70fb53df815ed0ed86c295ba5c8127be83c025fc05e5f2e782191606c463f77fc5cbab63d197871855823c3b79245a293621814c7c11353519575a8b9b65a149278a1a4a8f699ee0f7b4c3a294ba6202baf494b8a3158513fab94b982e22a138544c9db8afdf9f71ab9307f23710634ca6c7f7a023276eb8f9530a86329d81ed4c2e43dd10d3d4bd0f978d25d5854d5437448721d7f5a2e3d1f99d7f3f6d36e35ed4d", 0x285}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/15 22:24:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009e6000)={0xffffffffffffffff}) accept$packet(r0, &(0x7f0000e0a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000078f000)=0x14) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x141371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000018c000)=0x4, 0x4) 2018/01/15 22:24:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000bc2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00007a2000-0x3)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000da0000-0xa)={0x0, 0x4, 0x1, [0x4]}, &(0x7f0000e79000)=0xa) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00008c1000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000405000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d0f000-0x18)={r1, 0x0, 0x8, [0x8, 0x6, 0x1f, 0x6, 0xff, 0x4, 0x8001, 0x8]}, &(0x7f00006f8000-0x4)=0x18) 2018/01/15 22:24:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000b8d000-0x4)=0x0, &(0x7f000059b000)=0x4) 2018/01/15 22:24:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000a8c000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 22:24:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) socketpair(0x3, 0x3, 0x2f, &(0x7f0000290000)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000227000-0x39)="c95f5467e75cb9dea712578e609a72e73d9271408e63dbe9765be53553744a5d7617fd31ab079174cd7b92ac346db3f8cb2ab96a4b5fb46b78", 0x39) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00001f6000-0x4)=r1, 0x4) 2018/01/15 22:24:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc7539(lrw(cast6),crc32-generic))\x00'}, 0x58) pipe(&(0x7f0000a0e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002b2000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000758000)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000af7000)={0x0, 0xc8, "87a40b9cb7da37d86af0d08fffe4a2746c5346cd95ecd17323a83f971fda024535b1ef369030af477d8cbd708d701a60f07b01f3290e4d6c8de41b701669fa6401681fce83005a8703c1674817fd122f9db23864404eb87a008a61bbb44f96674a0958e13fa66376f12bd045432fde779ae1dd6f06b445920fd8fe3dc4e716ea8d08596cd821b4fb27ad2d93a51637622e6bc5aebf204b739670f18c3fec0ac09577af01c38073f3b767990b006891370ee34b905497b0ff91a6d70e60eee7dd909eac8d959bb7e9"}, &(0x7f0000cf1000)=0xd0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000959000)={r3, 0x5, 0x10, 0x4, 0x1}, &(0x7f0000ecf000)=0x18) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/15 22:24:51 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000004) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000000a000-0x4)=0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c62000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000d71000)={&(0x7f0000181000)='./file0\x00', r1}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000a03000-0x108)={0x0, @in6={{0xa, 0x1, 0x10001, @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]}, [0x10000, 0x0, 0x6, 0x2, 0x8000, 0x6c90, 0x100000001, 0x26b5a0cb, 0x2, 0xff, 0x1ff, 0x4, 0x3, 0x10000, 0x1]}, &(0x7f00009ac000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ddd000)={r2, 0xa6b}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00007ce000-0x10)={0x0, 0x1c, &(0x7f00003e4000)=[@in6={0xa, 0x3, 0xbf7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}]}, &(0x7f000091b000)=0x10) bind$ax25(r1, &(0x7f0000e24000-0x10)={0x3, {"8dad9c30532471"}, 0x3f}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000000d000-0xb8)={r2, 0x1000, 0x9e5, 0xfbe6, 0x0, 0xd9ee, 0x9, 0x3, {r3, @in={{0x2, 0x1, @rand_addr=0xbf82, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff38b6, 0x81, 0x3b, 0x6, 0x1}}, &(0x7f000083c000-0x4)=0xb8) syz_emit_ethernet(0x6e, &(0x7f00006f4000-0x323)={@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}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "f611a4", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@dstopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) 2018/01/15 22:24:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00009be000)="220000004200030b00000000ef00120132000000000200000000000000ea00050029", 0x22) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000937000-0x48)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4000000}], 0x48) getpeername$packet(r0, &(0x7f0000eb4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000cd2000)=0x14) 2018/01/15 22:24:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000cf2000)=[@in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x80000000}, @in={0x2, 0x2, @rand_addr=0xdb7b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xcf}, 0xcf}, @in6={0xa, 0x0, 0x4a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x2, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x3}, @in6={0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x6}], 0xe4) bind$inet(r0, &(0x7f000033b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000f0c000)=""/222, &(0x7f0000b13000-0x4)=0xde) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000001a000)={0x0, 0x2}, &(0x7f0000f64000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007a9000)={0x401, 0x1f, 0x2, 0x2, 0xef, 0x40, 0x1f, 0x20, r1}, 0x20) 2018/01/15 22:24:51 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00008bf000-0x4)=0x0, 0xfffffffffffffe08) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000663000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0xe)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) 2018/01/15 22:24:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000575000)={0x0, 0x0}, 0x8) bind$inet(r0, &(0x7f00006d8000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00007cb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 22:24:51 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a0b000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000015c000)=0x1c, 0xf0838cf526ebfb66) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000f79000)={0xa, 0x3, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, 0x1c) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000f7a000)=0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000f7c000-0x1a)={0x0, 0x17, 0x9, [0x1, 0x1, 0x9, 0x0, 0x2, 0xfffffffffffffffc, 0x1ff, 0x7fff, 0x5]}, &(0x7f00005b3000-0x4)=0x1a) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f7b000)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x7664}, 0x98) accept$packet(0xffffffffffffffff, &(0x7f0000f7a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f7a000)=0x14) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000102000-0x38)={&(0x7f0000769000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f7b000-0x10)={&(0x7f0000f7b000-0x20)=@ipv6_deladdr={0x20, 0x15, 0x1, 0x6, 0x1, {0xa, 0xdf, 0x180, 0x0, r4}, [@IFA_FLAGS={0x8, 0x8, 0x84}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000264000)=0x8, &(0x7f0000f7c000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r5 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00004b6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1400}) sendmmsg$alg(r5, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f7e000-0x98)={r3, @in6={{0xa, 0x3, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x8000}, 0x98) sendmsg$alg(r5, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x2, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/15 22:24:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e1d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000063b000-0xb)={0x9, 0x3, 0x3, 0x9, 0xfffffffffffffffd, 0x2, 0x7ff, 0x1, 0x6, 0x80, 0x9}, 0xb) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000016000-0xc)=@sack_info={0x0, 0x0, 0x401}, &(0x7f0000185000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000075e000)={r3, 0x1, 0x8, 0x15bc00, 0x8f, 0x0}, &(0x7f0000a2a000-0x4)=0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000b3a000)={r0, &(0x7f0000854000-0x24)="ca0f9e89b0e474478f970be936359ad147a6e52dee1a59ba319766ffb86b23b1619825e2", &(0x7f0000991000)=""/154}, 0x18) mmap(&(0x7f0000000000/0xe3000)=nil, 0xe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0}}}}, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000a08000-0x4)=0x0, &(0x7f000085f000-0x4)=0x4) connect$inet(r0, &(0x7f0000a00000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 22:24:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x60e9, &(0x7f00008cf000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000185000)=0x9, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r1, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r1, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r1, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) getsockopt(r1, 0x4f7, 0x7, &(0x7f0000229000-0xf7)=""/247, &(0x7f0000194000-0x4)=0xf7) 2018/01/15 22:24:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00002d9000-0x8f)=""/143, &(0x7f0000b3f000)=0x8f) 2018/01/15 22:24:52 executing program 3: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x3) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) 2018/01/15 22:24:52 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000ec8000)={@common="677265300000000000000000009b00", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000079d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009f1000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d5c000-0x8c)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009ac000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000efb000-0x8)=@assoc_value={r1, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000092000)=0xa000000000000000, 0x4) 2018/01/15 22:24:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000c99000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007dd000)=0x2e) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000c32000-0x4)=0x6f, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000e68000)='tls\x00', 0x4) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000e62000)=""/90, &(0x7f00003b6000-0x4)=0x5a) 2018/01/15 22:24:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000463000)={0x0, 0x0, &(0x7f0000cbd000)=[], 0x0, &(0x7f0000d8f000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvfrom(r1, &(0x7f0000ae4000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000a13000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/15 22:24:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet(r0, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000262000)=[@in6={0xa, 0x0, 0x87, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa1a}, @in={0x2, 0x2, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c7d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f14000-0x4)=0x8) 2018/01/15 22:24:52 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000002000-0x11)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000)={{{@in=@multicast1=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=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000-0x4)=0x0, &(0x7f0000005000)=0x4) 2018/01/15 22:24:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x20, &(0x7f0000f3e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000ed5000)=0x0, 0x4) 2018/01/15 22:24:52 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) r1 = socket(0x13, 0xb, 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x4, 0x33, r0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000013000)=0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000023000)={r0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000023000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000023000-0x4)=0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000022000)={@rand_addr=0x2, @broadcast=0xffffffff, r2}, 0xc) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000021000)=0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000024000)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x101, 0x401, 0x3, 0x2}, 0xa0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000014000)=""/29, &(0x7f0000024000-0x4)=0x1d) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000026000-0x160)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xa62, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x4, 0x0, "4e6084ad0946cb74c06abf03de03a9c78b56411df08de0934439efd9791ce3e2aa240258388880507ea5e52b849154de489abda41c370c20f39b19483f78070608843f3d44d0eccee061baa0cb927492"}, 0x160) ioctl$sock_FIOGETOWN(r4, 0x800454d7, &(0x7f0000001000-0x4)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet(0x2, 0x3, 0x6) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000025000+0x3e)={r3, 0x8}, 0x8) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000019000-0x28)={@multicast1=0xe0000001, @empty=0x0, 0x1, 0x6, [@broadcast=0xffffffff, @rand_addr=0x0, @empty=0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x28) 2018/01/15 22:24:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x400, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x5, 0x80000, 0x8, &(0x7f0000f88000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000009a000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xe402, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ee}], 0x94) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000169000)={0x0, 0x1}, &(0x7f000019c000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000160000-0x10)={r3, 0x2c, &(0x7f0000ab7000)=[@in6={0xa, 0x1, 0x6731, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7}, 0x3f}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b36000)=0x10) recvmsg(r1, &(0x7f00003ad000)={&(0x7f0000af1000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000974000-0x10)=[], 0x0, &(0x7f0000af1000)=""/14, 0xe, 0x0}, 0x0) 2018/01/15 22:24:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003ce000)={0x3, &(0x7f0000d87000)=[{0x35, 0x0, 0x80000001, 0xffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) sendmsg$kcm(r0, &(0x7f000058e000-0x38)={&(0x7f000063e000-0x80)=@generic={0x9, "acb3faed6963865701870cb94578d67851c258519fef99fa3c1c244648c10bf934e22baf1940c64a7384a484d7b1dddd1988baa1f25ff4226c32ec8fd79ff794440d7263ed1a77fec3aab1b6faa87f5d455c9c1b2eea00c2d01ad0b628b62d6b8caf70b97c70831704eed5e2ad485226e14b86f327134004e69ae5b370f4"}, 0x80, &(0x7f0000e7b000)=[{&(0x7f000031c000-0x80)="1c013f824bbdc40cd6f2d65bdd35d266a08b220fa6c2bb5ae22743b58453b9876ca43e32a7a009cead8f352558c92eee927e478042aba9cb8acb75dc9fb5a53af0cb6766cacc04ed0c9073fd6b7b2f618871875b200741e5aa2002aca09ac94f40b83df93dd5c90621cade550535cff2037a40d1b96fd90d64267589fa42d44e", 0x80}, {&(0x7f0000f83000-0x2f)="1a0b1a372d389f8ce5c2f611228754ab7d8f3f0b83b231c5ffc4cbac57e4dd98c764b3019af09194959e7f85dd8cec", 0x2f}, {&(0x7f0000598000)="4bdf6573e592007a6957bfc534d994b2e0249a109c2c2c5d1561011eab8c34df6c56a00e14c09c4bdf9652a0d550a412e0ab08093dfc786c4e960fdac21cbebabdd081381dbd58572b39c4620f35d956b171f788eb4072c45528c73acd2b833b765e86c2ab4e34ad7e9a4ca4eca0fd25a59a8ad7cea88d5b30b2046d5f575d691c3f36a91cbd3f2ca9c84fb4ddebfaee0a0cc37291f93b28d5d5d1e1975956ec0c6031d69a7f1a191728618ba8e4c283835f1e6b24ae070caf030efea0b1565134acc4c3b639a13de5608c07fd92847bd5ed49c2327342f55009b9138e53aace3822d6c2", 0xe4}, {&(0x7f0000069000-0x7)="b443c6d74a70a3", 0x7}, {&(0x7f00003e1000)="2d457cc697bf1fe3ad9cc2f9fd59e2f52a88b553a6144c1289460b47aba90b429e8739fe71d03c4e9d4166da11047322842de4221a4697820586a1c5a840feadbbd86703dd9a62e04ad8f40b5b214a0446ecf0f21be68ca0f9d7427771749712dfc48a17c89b0207c91e6323d5e4a3623e366f07dec1", 0x76}, {&(0x7f0000fac000)="137ab4acab1004c74f51745a1a0c89d51653064852bf914a0595b1b5b27d3fb5a3325ebd5dc125c78e7bbfa8a29ab744d683448e9239be749299ddb8892fb2c94133977626a229bfd9e3bb6ecf287808d719a5d7c9ec3ab34f0ddcab30e67ba9fedab2563581227f900a5892c908601a8b9284b3fedaa9bf1c0ea7201fc6a839b351384af11c99d80ef52870f84c1d44847a3971dcb326", 0x97}], 0x6, &(0x7f000029e000-0x3f0)=[{0x40, 0x88, 0x7fff, "b479728812414d1cfa21f1f31e9069187deb737bd6e0f2c0d4fb84440b828fa0aa86a206b7b766c46c0baa049f"}, {0xb8, 0xff, 0x100000000, "f9a1d0e1d2d8c7e92948108544b7a7ea5707988c491c4adcfc7596b9a943fe347111cfc0549770268a4e182df51f38218e7549f6f09b1aef26c5fe2dec35dd1f9003c0be0d2859e057cd746d3a0f37db501b15b5ec5e8cf08af482f84b283b5e6f8501578ee73bcd67093bc4a5115003dee5aad320c40c7ed05b6bf4ce1292afe74e64251cedb8bc6d33099903bbe0a8f67095612aeacf45e7438cb8136ddefe23"}, {0x18, 0x115, 0x7, "6a89ecb7640a34c1"}, {0xb0, 0x110, 0xffff, "e779e8622a904f314f373cf6ae65bb7f29fe9a1b5dcf2c2b47fded5eff8a104f6e63e743284a7da7d09641b3f8b7b53f69383c4cc0c65577f5f646f069a097e8e238ef80664dc0ea24fc003c3466e384eecb5897267fdc363bd156908c6350f599a51fc5478d1b194a13d820845402a79495fda477b2b7bd0d549ecfbac7781f3c31225ef478b551060fd622f890ff6a9549adae0043406cf8c74cafb281ab"}, {0xd0, 0x6, 0xdb, "a15c6ffd2002d1c438c695c5fdb0b592055cb88b05b08af6af9b6f1580d8ea68f5c9e46599f7390df56f2282697220b1484fa7ed3e655431bb29b9658eed8ade44fce9f1238db6b7ad9c43186fb62e3029d5133c02ff135a8eca0da5f5086d36ac84a79608c869d3b39cb1386dfa6136b3e6f5881811b4aa201aac6727bef44f5e08e9910ec34e490ca76036f19dc6963e7b664aefff3085d2145bb6eec66f41138a75e4da09c4965f72d2f7eba1d5e6fea134fc563fe123c79bbc543355"}, {0xd8, 0x7, 0x6, "b02f5f0a068dc5eab9124429fd2cd8a18033175d3d60130c55367f3483ca40d0d85ebfba04b5814a40ab9a89a13a771b8576ea6c897c7d0c03579cd9b30bee43f689e1229d8a4a67e45aa36e32d19118d036bb504bc8e2872594da1a7bfa80e64bb55f3b46d718542aa704f69cb8f81b1ec902da37e68dec5886823d5a7b091e19b5aaf08370832a6c384860a88f0d4694d8108078f2f3d53b25171ae8aae67a53d68c7551746204be16567e562c8ff0a1546ea6a104fb3a6ec79d7f88a716d50aeaf14f"}, {0x88, 0x0, 0x20, "f98b385edcf115d26847e6f037a7633bb9934ef554fcfaeb1190ed6684c182acf88a0321283bd812dcac06ef7c803d7b3f246ae87f7b539622e322eff9ccd5ced1ecfaac06da9ccf78e270c784923669256146898f5234a60475f6ce6717bcbac137261eaade00b5bd7ea78e1e786c930e42055220a8"}], 0x3f0, 0x4000}, 0x40) 2018/01/15 22:24:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000c3c000-0x24)="240000001b00fbffeb03000000fb010001f6ff0b0800ff0001000000f7000003f9161701", 0x24) 2018/01/15 22:24:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000840000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000f7d000-0x7c)="05", 0x1}], 0x1000000000000139, &(0x7f0000671000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) r4 = accept(r2, &(0x7f0000a0c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d47000)=0x10) sendmsg$nl_netfilter(r4, &(0x7f0000c11000-0x38)={&(0x7f00009cb000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000467000)={&(0x7f00002aa000-0x160)={0x160, 0x6, 0x3, 0xa00, 0x4, 0x1, {0x5, 0x0, 0x3}, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x3b, @fd=r0}, @generic="7b2063408b18603b7a5fe1308bbece5a5f6eacd1f1ad7cf5a933eae10f4ec220d3c72a47562d22ffb6ff2a2da9c5d37ae306eca5cebeca386951815dac3595df108b5b055f1ea4f45fec4e1ab82aaeadbeddd69d44f94e667878039afb583f037adf26db09be4accfbd1c90c5c4b7663ba1251e53b18f2d4ab422b614faf3b98c9a15cf80d515a0ec8a9d59687a3ad039daced9954bcd8111542b6d96e98daf5a7", @typed={0x8, 0x2c, @void=""}, @generic="c47232c31012103c987ed4db5c06e3141cc60ceb26a573c7dd9d03bb0eeb2f7c2ae137f4d255888f8af32a1903f2d56857461f4b1975dec71c9f42dddca202d222af6cfa1b35ff33bbfc21be88e6e25b8ad32e6e13389c8fd0da4fd2413e766753cb3e207e887f6a3c2d20966c91549eac", @typed={0x18, 0x78, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x160}, 0x1, 0x0, 0x0, 0x4000800}, 0x40) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000c9b000-0xab)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000b00000)=0x8000, &(0x7f0000bd7000+0x7d1)=0x4) socket$llc(0x1a, 0x3, 0x0) 2018/01/15 22:24:52 executing program 4: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000fc5000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fc4000)=0x10, 0x80000) r2 = socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000f20000)=0xe8, 0x2) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000fc4000)=0x3f, &(0x7f00005f0000)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000048b000-0x4)=0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000953000)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 22:24:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) recvmsg(r0, &(0x7f000019b000-0x38)={&(0x7f0000a29000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007eb000)=[{&(0x7f000023b000-0xb7)=""/183, 0xb7}], 0x1, &(0x7f0000cce000-0x2)=""/166, 0xa6, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000767000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000a26000-0x4)=0x58, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x2, 0x4) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000018000-0x10e)=[{{&(0x7f0000001000-0x6)=@hci={0x1f, 0x0, 0x1}, 0x6, &(0x7f000001d000-0x28)=[], 0x0, &(0x7f000000b000-0x64)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d8, &(0x7f0000001000-0x4)=0x0) shutdown(r0, 0x1) 2018/01/15 22:24:52 executing program 6: r0 = epoll_create1(0x80000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x8, 0x0}) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r2, 0x84, 0x73, &(0x7f0000000000)='\f', 0xffffffffffffffdb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x9}, &(0x7f0000002000)=0xfe8d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r3, 0xff}, &(0x7f0000000000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000001000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000000)={0x4, 0xbf8f, 0xfaf, 0x100, 0x8}, 0x14) [ 173.910066] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=14445 comm=syz-executor0 2018/01/15 22:24:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet(0x2, 0x8080f, 0x6, &(0x7f0000b6a000)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f00000f1000-0xe0)="a59edeba032a5cbd5b43093fd89fb8e7dc5974ec79f15954d60db85aa4c99ac4b4ea1e97ed4bc6db1f2a483cbb87a457e7485e4cb9ce9814980c7cd3b1793e3ee7098b22e7ed31d57235ac24cd97451e702c2276d8ec5d6421a65ad4fbb2f685919eac21c4acefc42eb25464a0cdfa4ce1ac7be7f83b6b4871189ecd0e5996d712871db31c8ce2d44acaf12be520122e429bf342244c43b4eb62233cbf82e623f340858cdbaaad7c87c64739ff92bd58a3e3ee41391861d26a4d8aaf24964323942890bf23a7a2750f8b500b8ca09ab61e75f4e9dc87ed4f619dca839887f893", 0xe0) sendmmsg(0xffffffffffffffff, &(0x7f00003ef000)=[], 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000050f000-0x78)=[], 0x0, 0x0) ioctl$int_out(r0, 0x2, &(0x7f000015b000-0x8)=0x0) close(r0) 2018/01/15 22:24:52 executing program 1: mmap(&(0x7f0000000000/0xfae000)=nil, 0xfae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fae000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000097b000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00002d0000-0x8)={0x0, 0xffffffff}, &(0x7f0000275000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fa5000-0x8)=@assoc_value={r3, 0x2}, &(0x7f00002a1000-0x4)=0x8) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000fae000-0x50)=[{&(0x7f0000fac000)="0fbcd72e11adb663feed74b9087ecd9aebfed9a060ce0c088c5e3cb222809103", 0x20}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) [ 173.971622] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=14445 comm=syz-executor0 2018/01/15 22:24:52 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x2000007fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0xa, 0x6, 0x200) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f34000-0x98)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8}, &(0x7f0000c4a000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000-0x8)=[{0x3, 0x20}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a2a000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x7}, &(0x7f0000638000-0x4)=0x98) listen(r0, 0x68400000009) r3 = accept4(r0, 0x0, &(0x7f0000b6e000)=0xfffffffffffffef4, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000035c000-0xc)=@sack_info={r2, 0x4, 0x81}, 0xc) 2018/01/15 22:24:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x8, &(0x7f0000f1b000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000f4d000-0x4)=0x7, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='sit0\x00'}}, 0x1e) writev(r1, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) 2018/01/15 22:24:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000fc3000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000d98000)="1962c11e6ca7a22c6a4d3154e8817beb0810fa4900bc232dcffadb1cbac5b0f907b5c719bbd3d5352afb74be4dc643dcb76af2a97dd63cdedc5406049ae3b0193b71a5f87027710a226b839806c9ade2ae4e4d443ee4c7c0b32fa5446008e139a1615e9d4036a90361de2fc1c1e61ac3bac2d98e0cb78437fc6a40fc4f189ed0d7e5962327c9f7caa2a9e9314b7664e845c4d9136106f4edd4a93f33f2af3cb5e00b7c9de2cd7eccebf56b9521176007fbc447310aa7dc9968a9396fdf4065d25cba0e7186d09eb4125dc7f86ea3fcaa5bf3c47722576201bcdc0e68fc68", 0xde}, {&(0x7f0000690000)="361440db986ef3fc760980faf1b4217a6b4ed559b4a5d88631630d2dec281c77ccc66b6387a29253c71bf9715a92a5f200821e9e0901802272ebd5601747a49d9389d79a3b719bf244a6348ff76273bcc269e385d3dccd0e0ec66d056843fc864d59117f2245fa0aed8462ad5acf7ecab324048c4ed361fdb9e6c8e331", 0x7d}, {&(0x7f0000df2000-0x4a)="d733ae4de67859ad05a7d240d642f2918d73214346a5b8159935bd23e5ab163a45c2615b81f4c734c5c9d356c77299b6c3ac078fd95e699499b54c89fac6b3d0e47fd17669bf82d99ff3", 0x4a}, {&(0x7f0000183000)="00179586e439ded6dfa8ceb683833b85cf79b6e1a99cf4e477bdbcc99d2cd8e680369f0de98725f16ddc0ebeee91329a335ae88a47293fdac2b0c33e27a5867de0b59c022df7db79b3478547f63e6bf92f699eed95b2004d47efd8102a74b05447", 0x61}, {&(0x7f00009f9000-0xbd)="d85870d7b9f54f4a0f388f3e91a51bc962eaf3db699c87e1e16475a67b9d2c3bbdd71ac7a31aad95a7d825a2d70085e69be4dd786e0e675782b3f7d4fb38aefe5cad2540c7bd909d375bc731f69b05b6e53b61b4ec4262e7f7326e0402a92903331e5effaf8808effdc667c39d1db705f27f5975ed28168f28ec77239fb562858eabe5df0445fcc0e3c027cdcf7212716432427b639bd63f049798a432011bae208bbad8955b82c3fc9f0a037874b5a5fac4f1a362908f128ff20a0775", 0xbd}], 0x5, &(0x7f00003f8000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) writev(r1, &(0x7f000056f000)=[{&(0x7f000053f000-0xcc)="8085becaa9064276c4", 0x9}], 0x1) 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) 2018/01/15 22:24:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r1 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000852000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019a000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000001000-0x28)={0x17b, 0x3f, r1, 0x4, r2, 0x1ff, 0x9, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f000010f000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) setsockopt(r3, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) r5 = accept(r3, &(0x7f00001a8000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000813000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000013e000)={0x0, 0x7}, &(0x7f000028e000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000075000)={r6, 0x9, 0x0, []}, &(0x7f0000aea000-0x4)=0xa) 2018/01/15 22:24:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000086000)=[{&(0x7f0000079000)="77e0a3041a9edb5cb1c6294c4060b250", 0x10}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f00007de000-0x8)={0x0, 0x0}) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f000044f000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ba3000-0x4)=0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000687000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d79000)=0xfd3e) connect$packet(r1, &(0x7f0000af8000)={0x11, 0xf7, r3, 0x1, 0x40, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) pipe(&(0x7f0000277000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00001ce000-0x20)={0x3, 0x0, 0x10003, 0xffffffffffff5acb}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f000070c000-0x10)={0x1000, r6}) bind$unix(r5, &(0x7f0000a53000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f00007de000-0x1c)=@req3={0x2, 0x83, 0x100000001, 0xfc, 0x3, 0x80, 0x5}, 0x1c) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) bind$alg(r0, &(0x7f0000eba000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(xts-aes-aesni,rmd160)\x00'}, 0x58) 2018/01/15 22:24:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x4, 0x5, &(0x7f0000002000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x17}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0xa)='syzkaller\x00', 0x7f, 0xb3, &(0x7f0000001000-0xb3)=""/179, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) r1 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) writev(r1, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)="f3", 0x1}], 0x1) 2018/01/15 22:24:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x0, 0x0, 0x40002}, 0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000464000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xb002}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f00009d1000-0x2c)={0x9, 0x6, 0x0, 0x9, 0x10, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00006ba000-0x18)={r1, &(0x7f0000286000-0xcc)="e3bd3c7d63d1eb74a0b76caab1e0dcaab4e599d0a825887cc85236211053742728445d3a92b2b5f0f2cfca137ac26c27463c37404a5ffc879dd1ad937aa086845143634f8f308e9248a7fee55ae248d309b4af2e50f7dae847020ced43345aec57a8a7c9215c426622790bbd933a072ea9383ddfe45bf5ec81373c72247b694d697cdfcecb7fc637a72f353ba19e7deaf6e6ba95e22b27e82f774bc40fdd0a0f63d7c04f58b775a8af6572bd07cefad2ebc60d678359057ad870ce78b70d934106267171b014b657bc4d0b7c", &(0x7f0000bdf000-0x2e)=""/46}, 0x18) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000deb000-0xc)={0xffffffff, 0x80000000, 0x18}, 0xc) listen(r0, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000bd1000)={r2, &(0x7f0000955000)="bd521814bf49f3292e79b548bf8f9a8d36f67e9f92f5061b01e10603f3f678b1ccf35e51c128939c8f28c3ab1ac9bca9f88f343fb98c2070ec9e0563f06cc0542f1f24aead26c110595c876cc16cf590b7c0b9229a88dfc6fcee726a3f88d04aae9ec11bf57a9c9d60ac01d973fc3fa9dd351526869b830ca99c114fe30e0d407df0d23d1df8e4d5bda00c8ebfeadd", &(0x7f000002f000)=""/24}, 0x18) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) r3 = accept4(r0, &(0x7f00006c2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000b06000-0x4)=0x32, 0x80000) socketpair(0x13, 0x1, 0x9, &(0x7f00009f4000)={0x0, 0x0}) socketpair$inet6(0xa, 0x802, 0x1ff, &(0x7f0000911000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000446000)=0x0, &(0x7f00007b4000-0x4)=0x4) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00002fc000-0x4)=0x0) 2018/01/15 22:24:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x8, &(0x7f0000eca000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000516000-0x8)={0x0, 0x63}, &(0x7f0000b7f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00006f3000)={r1, 0x0, 0x0, 0x3, 0x8}, &(0x7f00003d0000-0x4)=0x18) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f00009fb000)="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", 0x1003, 0x0, &(0x7f0000f6e000)=@ethernet={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/15 22:24:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x0, 0x80000000000003}, 0xc) r1 = accept4(r0, &(0x7f0000baf000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000b8e000-0x4)=0x32, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a92000-0x10)={0x36f8c2af, 0x207, 0x7, 0x9, 0x0}, &(0x7f0000882000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000148000+0xb28)={r3, 0xf000000000000000}, &(0x7f0000c1d000-0x4)=0x8) accept$ax25(r2, &(0x7f00005e1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00002c9000)=0x10) 2018/01/15 22:24:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000879000-0x4)=0xb, 0x4) 2018/01/15 22:24:52 executing program 1: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/0, 0x0, 0x0, &(0x7f0000001000-0x9)=@rc={0x1f, {0x5dff3df1, 0x800, 0x6, 0x7c6b, 0x7fffffff, 0xffffffffffff8001}, 0x1}, 0x9) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00002eb000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/15 22:24:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ef6000-0x57)="e5f6feff3300ffffff000000060000fc6c32d13277be77a1bb9c79fb91dff570cfcdaa769d9b6ea968ae56612245ca58e14b3b9f6b2cc6cbdc84c1b9e9af63e9396b99699ac04f09f15940ae8310b0e4e74d75a13070cc", 0x3ee) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00005d2000)="11b981c3293d1e6ad1542a5f601cee8a78", 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000e41000-0x4)=0x0) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000520000-0x10)={0x71, 0x9, 0x5, 0x6}, 0x10) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) recvmsg(r1, &(0x7f0000482000)={&(0x7f0000b38000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000558000-0x10)=[{&(0x7f00008f2000-0x94)=""/148, 0x94}], 0x1, &(0x7f0000987000)=""/99, 0x63, 0x5}, 0x10100) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f000018b000-0x75)={r0, r1, 0x8, 0x7, &(0x7f0000c49000)="619798514c54bbe2109cb68a2326876b923384ca4c99f89aa871c6cdcaad188c8daa7ae41be808fd6fe4e9bff6827bb79109b8c71973995763d8223eed619fc1831b4397f35e887b2210a606a03bd6d7dc114166751df88557547204001214e6d0c7de6286049297ead9ccff368865aafaacff4b64ce8a2dd87622b7bfc9b0948b764d402061959705158273c15ae6754948a3d95945c43051700eb8eda37d83233b2451c7aba8d9f2d020403117e00d67d217991cfd2f31", 0x7, 0x2, 0x80000000, 0x0, 0x80, 0x200, 0x4, "b149ffc40cec150ae7d7dcd76391c4f75521c57ca594bf91da9b9b1cf7ba9ee51d59ec240b92f2e8b53fb55b9de26a7bea62b34772d80f94786b1e7987c3318be306e92ac5108b9cfd3800d85c"}) 2018/01/15 22:24:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a74000-0x1023)="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", 0x1023) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000c1b000-0x38)=[{0x0, 0x0, &(0x7f0000296000)=[{&(0x7f0000c0e000-0x1000)="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", 0x100}], 0x1, &(0x7f0000132000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000979000)=[{&(0x7f0000df4000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/15 22:24:52 executing program 6: mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\f\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "9eeb5a", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 22:24:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x572d, &(0x7f0000da3000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000620000)={0x81, 0x3, 0x7, "5406a48a9c92", "1b3317d1d750f94baf4d16dd70b8a21e"}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00000fa000-0xfc)="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", 0xd6) connect$l2tp(r1, &(0x7f0000723000+0x991)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x3, 0x4}}, 0x26) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00007e6000)={@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]}) bind(r1, &(0x7f0000812000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) 2018/01/15 22:24:52 executing program 4: mmap(&(0x7f0000000000/0xe1000)=nil, 0xe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000d7000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f00000e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000b5000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000e3000-0x4)=0x14) mmap(&(0x7f00000e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f00000e1000)=""/57, &(0x7f00000e1000)=0x39) connect$inet6(r0, &(0x7f00000d0000-0x1c)={0xa, 0x1, 0x6f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) 2018/01/15 22:24:52 executing program 5: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f00003e0000)=0x0, &(0x7f0000feb000)=0x4) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f000019f000)=0x0, &(0x7f0000fec000)=0x4) 2018/01/15 22:24:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f000073c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@can={0xc, {{0x2, 0x5, 0x0, 0x0}, 0x0, 0x1, 0x0, 0x0, "3cf5b31d40ac9a96"}}}}, &(0x7f00009af000)={0x1, 0x1, [0xfffffffffffffffd]}) 2018/01/15 22:24:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f0000d21000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000adc000-0x4)=0x0, &(0x7f0000ec3000)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000038c000)={&(0x7f00007af000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f000045a000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f000067f000)=0x0, &(0x7f0000ba4000-0x4)=0x4) recvmsg(r7, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000cf2000-0x4)={0x2ae6}, 0x4) 2018/01/15 22:24:52 executing program 4: r0 = socket(0x4, 0x808, 0xeef) getsockopt(r0, 0x200000000114, 0xfffffffffffff001, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x0) 2018/01/15 22:24:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bind$inet6(r0, &(0x7f0000b15000-0x1c)={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa0}, 0x1c) close(r1) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000e4e000)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00008ae000-0x4)=0xc) shutdown(r1, 0x1) unshare(0x100000) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) 2018/01/15 22:24:52 executing program 1: mmap(&(0x7f0000000000/0xa66000)=nil, 0xa66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) r1 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) listen(r0, 0x8000021) sendto$inet(r0, &(0x7f0000a37000)='7', 0x1, 0x0, &(0x7f0000001000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000a67000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a68000-0x4)=0x26, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000074c000)=0x0) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000a66000)={&(0x7f0000a66000)=@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, &(0x7f0000608000)=[{&(0x7f00002cc000)=""/33, 0x21}, {&(0x7f0000a66000)=""/214, 0xd6}, {&(0x7f0000443000)=""/144, 0x90}, {&(0x7f00003dd000-0xc5)=""/197, 0xc5}, {&(0x7f0000434000)=""/209, 0xd1}, {&(0x7f00006d1000)=""/16, 0x10}, {&(0x7f00006bc000)=""/131, 0x83}, {&(0x7f000058f000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000a67000-0xb7)=""/183, 0xb7, 0x1ff}, 0x2040) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r3, &(0x7f0000a66000)={0x4, 0x2, 0x7, "4e5a53e8dc60", 0x0, 0x0}, 0x10) shutdown(r1, 0x1) 2018/01/15 22:24:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f000075d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000020e000-0x4)=0x14, 0x800) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00005c7000-0xa1)="1681fc6ce2d127a99fda06dc09f3847f0d76a77c0f108eb914d0144fe5bc60d297780de6b9ad9363291b85d66e0e29d3ae6ac42bf688eabd69466fc8f6dfb701257e98c64330aad53a270f7f8aa772307ffec6440e6f2064bae9e3e144de73270c0379f0cb38f4f9725151bea0399ca658bd9be93cde2b822756634346e17571fb1ff526f05b9791593b634ecbf4434ad85999d5ae82573638155c57038f965bf4", 0xfe6d) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f3b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000065b000)="", 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000f21000-0xe4)=""/228, &(0x7f0000f32000-0x4)=0xe4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005ec000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f000002e000)={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1f, [0xb1a, 0x3, 0xf4, 0x100, 0x8, 0xa2, 0x5, 0x20]}, 0x5c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000356000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000af2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000)=0x8) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000536000)=[], 0x0, &(0x7f0000752000-0x18)=[], 0x0, 0x0}, 0x200) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000039e000-0x8)={0x0, 0x57}, &(0x7f0000dfc000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00009d4000)={r6, 0x5}, 0x6) recvmsg(r5, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/15 22:24:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000578000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0x4)=0x2e) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004cf000)={{{@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}, {{@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}}, &(0x7f0000286000-0x4)=0xe8) syz_emit_ethernet(0x32, &(0x7f00001dd000-0x10d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x10, 0x0, "a90e36c21841e89a"}}}}}, &(0x7f0000083000-0xc)={0x20000000, 0x1, [0x0]}) 2018/01/15 22:24:52 executing program 7: r0 = socket(0x11, 0x4, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f00003fd000-0x10)={&(0x7f0000f7c000)={0x2, 0x4, 0x7, 0x0, 0x2a, 0x0, 0x2, 0x1, [@sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x6, 0x0}, @sadb_address={0x3, 0x17, 0x3c, 0x80, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sa2={0x2, 0x13, 0x7f, 0x0, 0x0, 0x6, 0x2}, @sadb_x_nat_t_port={0x1, 0x16, 0x1, 0x0}, @sadb_key={0x1f, 0x9, 0x778, 0x0, "50a5bd023b07af0a31de97d9bdb895d36765643983983e5e008fea81bd1f74dcbe57b0f93c871013e4a2737a132dc4744f6b5711e0ce7413a9cda00e3dee360a2cd6b5326e24ee72e8250c725ce5a865c05bc06b3fb1e8ba30c9135dd02801212b24d1292de8926a2f490274a4c6b56eec7c970dd27a9b93f869345392bfb80ecbcbafa2b31936bce8094c062026eb79727fc7e0531942ce572de4b93709283974824235073ecc5932e7075947252b6ec654ccf880763b757474667b5c011de72da6f338d87ec555ae02af7f53ba80003e04a75c8a3293bc5ca4cc6b5cbf9d74dd617a7f8a077cdeab62c14662713a"}, @sadb_x_nat_t_type={0x1, 0x14, 0x1, [0x0, 0x0, 0x0]}]}, 0x150}, 0x1, 0x0, 0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r2, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d4000)='dctcp-reno\x00', 0xb) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000af3000-0x4)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) close(r3) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000c85000-0x18)=@add_del={0x2, &(0x7f0000e2e000)=@generic="12f15489f552147d860737bd67e7260d", 0x40}) connect(r1, &(0x7f0000892000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000e3d000-0x5c)={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80000000}, {0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x1}, 0xffffffff, [0x0, 0x800, 0x78, 0x1ff, 0x65, 0x3ff, 0x9, 0x6]}, 0x5c) socket$key(0xf, 0x3, 0x2) r4 = bpf$PROG_LOAD(0x5, &(0x7f00003a0000)={0x7, 0x7, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x8001}, [@call={0x85, 0x0, 0x0, 0x14}, @ldst={0x1, 0x3, 0x6, 0x6, 0xb, 0xfffffffe, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000437000-0x4)='GPL\x00', 0xfff, 0xbd, &(0x7f0000982000-0xbd)=""/189, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00006f2000-0x10)={r4, 0x50, &(0x7f0000afe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/15 22:24:52 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0xfb76, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000005000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000c000-0x4)=0x60, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000000b000)={r3, r0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 2018/01/15 22:24:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00002f7000)={{0xa, 0x1, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1b}, {0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x401}, 0x8}, 0x81, [0x3ff, 0xffffffff, 0x1, 0x80000000, 0x6, 0xfe33, 0x1f, 0x10000]}, 0x5c) write(r0, &(0x7f0000a40000-0x211)="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", 0xfc) 2018/01/15 22:24:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) sendmsg$unix(r1, &(0x7f0000120000)={&(0x7f0000d18000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000506000)=[{&(0x7f0000f10000)="b3721baf048dadd0419d067c4bbace1e8811a333dd94963c5a594ca3576b8b89c615421187065becb37b87f7ed1c75c6906d71d6c3d08740c19dfd5e60efe2158596ed00405dab4c00df0814874ec9b87c38a865ccb6d201e67aacb16d04dc28a4980b9daee30993ce12d65dd3a32056e6590a3a624574a62531732383f9c5b5fb83fdc2f0ed253e212be847a0", 0x8d}, {&(0x7f0000011000-0x6)="066dcd95cfbb", 0x6}, {&(0x7f0000790000-0x88)="6731126fc6869bc37cee91155fc9b7fc38cb9e7802a0248f6fae4766a0768732fd0acbfcc42691cc3deeeb756e0c6a3101baf41037867d83c41d4ac3e7e85bd3911d2f8e65e477bc6dcf7b40bb7606cb1f5764171d6e241e1a053ab151a51faa3548df2f07a74b487d8ddcc4ca280b8441c35b3e9ff42527456c99f13292f399fbef7f1da8a9485f", 0x88}, {&(0x7f00006f8000-0x1000)="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", 0x1000}, {&(0x7f00007be000-0xc0)="4bba21d7cfb8970c5f17e8ece532627ad9a05dc1674e264b147179176bdbe43f11fe32ced0876f4b52dde59c9edf595d312bac28945d62e90435146b52841291c0ac551862e268cf13c2f3cb582c4d856dc870c48165b1b1c69063d7af80371ee67e969020667fa376f8653bf38e5eaccc25f5419acabe543d02a159880ff48863937b896ccc92855797700d67d0f8effb97f13c82993171921f05ef0627bb172db6d065d20de2d4415d225f5e53b6a3416b5fde4087dcf710996d91b5ed698f", 0xc0}, {&(0x7f00006ed000)="2f72b188", 0x4}, {&(0x7f0000591000-0xaf)="72011302c3c519f6bc5821d1458d18f69d2d4b2db8f9104c68601b2de727423b541ed3d065ff228494611883dc800d4b9318ff55d811963290e7990348790bb6e20dd0afe5215bd1789480d346208c91596bd739d32fef23dbf69f0ca00d3be855643be7c98aac91456337c473711ec0ac3c5b4d028e77c73de12b34eb7c73a9ce32ed8c6866749ae9fd3bad9e23bb1c81d63de936caa16f786a506f9eec3909acc1189eae56a15b44dc215ddf5eee", 0xaf}, {&(0x7f00004af000-0x3f)="cebb952ea90c1b3b3140351ffc643f72b82ae36e5fc6bd2fad556981a96e35e8c9a0ee82b35351711361f44106c7dbdeef6b469ac1c762856296881337abbe", 0x3f}, {&(0x7f0000b4f000-0x16)="fa33131c7206fd5a97330fd5dada7e9928edae52e0a9", 0x16}, {&(0x7f0000282000-0x4d)="417e78ef8bdba96a624ae39a9430b20e1c28c16ff93ea8fbb3d5626b7e35a2fff757f2dbfbec36faceb55e1efff96f97d77127f3e643f4606613f73f242e3f2f522921064bd68007305cd23a84", 0x4d}], 0xa, 0x0, 0x0, 0x8081}, 0x0) listen(r1, 0x0) shutdown(r0, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = accept(r1, &(0x7f0000367000+0x89c)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f47000)=0x6) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000058a000-0x20)={@generic="e2347625dfae8fd4a711d334f48853c4", @ifru_flags=0x0}) sendto$inet6(r2, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) [ 174.351196] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/01/15 22:24:52 executing program 6: r0 = socket$inet6_sctp(0xa, 0x8000000000005, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000097000-0x38)={&(0x7f000033f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f0e000)=[{&(0x7f0000000000)=""/190, 0xbe}], 0x1, 0x0, 0x0, 0x1}, 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x3ff, 0x0, 0x6, 0x4, 0x7ff, 0x8, 0x1, {0x0, @in6={{0xa, 0x2, 0x1e40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3f, 0x91, 0x9, 0x7}}, &(0x7f0000001000+0x18a)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={r2, 0x80000001, 0x30}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0xfff, 0x7, 0x2, 0x80000001}, 0x8) sendto$inet6(r0, &(0x7f0000857000-0x8f)="", 0x0, 0x0, &(0x7f00004b0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 22:24:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$void(r0, 0xc0045878) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) syz_emit_ethernet(0x32, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@mpls_uc={0x8847, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "99524e", 0x0, "2e1f0d"}, ""}}}}}}, &(0x7f0000f63000-0xc)={0x0, 0x1, [0x0]}) 2018/01/15 22:24:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000000, 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, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffd6c, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da83", 0xe1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendto$ipx(r0, &(0x7f0000554000-0xc9)='n', 0x1, 0x80, &(0x7f0000b2f000)={0x4, 0x0, 0x0, "2affe640738e", 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000303000-0x1c)={&(0x7f0000a14000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000975000-0x50)=[{&(0x7f000053b000)="1f", 0x1}], 0x1, &(0x7f0000432000)=[], 0x0, 0x0}, 0xfffffffffffffffc) 2018/01/15 22:24:52 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00003d5000-0x8)={0x0, 0x1}, &(0x7f000038c000-0x1)=0x8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000fd6000)={r2, 0xfffffffffffff000}, 0x6) socket$inet6_udp(0xa, 0x2, 0x0) recvmsg(r1, &(0x7f0000ce2000-0x38)={&(0x7f00008ef000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007c2000)=[], 0x0, &(0x7f0000a50000)=""/121, 0x79, 0x0}, 0x0) [ 174.425323] nla_parse: 3 callbacks suppressed [ 174.425329] netlink: 188 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/15 22:24:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x20200}, 0xc) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/15 22:24:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000092000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00005b0000)={0x0, 0x0}, &(0x7f00006db000)=0x8) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000b90000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000291000-0x1)='lp\x00', 0x3) socketpair(0x0, 0x0, 0x0, &(0x7f00007ce000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) readv(r0, &(0x7f00005bb000-0x40)=[{&(0x7f000058a000)=""/117, 0xffffffc0}], 0x1) connect$unix(r1, &(0x7f00000be000)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/01/15 22:24:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000006000)=0x98) 2018/01/15 22:24:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000abb000-0x4)=0x0) r1 = accept(r0, 0x0, &(0x7f0000d72000)=0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000950000-0x4)=0x0, &(0x7f0000b9b000)=0x4) bpf$MAP_CREATE(0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00003fa000-0x8)={0x0, 0x8}, &(0x7f0000da0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000673000)={r2, 0xec, "42c51a7a001cdce3ea8fab88329b1b7d31635a78db684f69a7e02bd971acbce8c22190c5977df43d9a7d6f67c3a0eee5e74548a80201ea1c07cd93ec500a36943bb3e4028e984bd204637b27cca9f63a3dd88b1bc485970a97aa218a19921ce369e1a6c225c5a5384aa49d3c780e94d4ed1b4c05b07f40c816fdf5c7533fa4d0649a607edcd97bf53860fc4f5d72fce2941cb205788af4eb4d252107fef77acd939dd19a317c45dd53ae9473253764870fa54c5a7d86d69d1869122086acfbc06fb4a8a847ff6880dcdbfcf3202d7e85f429be66bd0f6eaf9000dd5fa0d92231d064072bf0d29ccc766d314a"}, &(0x7f00006f5000-0x4)=0xf4) 2018/01/15 22:24:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80e, 0xfffffffffffffffd) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000a, &(0x7f0000993000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 22:24:52 executing program 7: r0 = socket(0x100000002, 0x1, 0x0) getsockname$ipx(r0, &(0x7f0000d92000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000185000-0x4)=0x10) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) sendmsg$inet_sctp(r0, &(0x7f0000720000-0x38)={&(0x7f0000de8000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008d7000)=[], 0x0, &(0x7f0000bf8000)=[], 0x0, 0x0}, 0x20000000) 2018/01/15 22:24:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000ca0000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000070b000)=0x48, 0x80800) r1 = accept(r0, &(0x7f00007d1000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000053b000)=0x333) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00003d1000-0x10)={0x0, 0x0}, &(0x7f0000e79000)=0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$ax25(r1, &(0x7f0000661000)=""/41, 0x29, 0x20, &(0x7f0000aa0000-0x10)={0x3, {"3620c404bc9deb"}, 0x17ad1294}, 0x10) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 22:24:52 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d4, &(0x7f0000007000)=0x0) 2018/01/15 22:24:52 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt(r0, 0x0, 0x800000000030, &(0x7f0000001000-0x5)="", 0x20001108) 2018/01/15 22:24:52 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000429000-0x5c)={{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, {0xa, 0x0, 0x2c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0xffffffff, [0x7, 0x0, 0x27c, 0x10000, 0xffffffffffffff80, 0x9, 0x7, 0x8]}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003000-0xa)={0x0, 0x2, "70c5"}, &(0x7f0000002000-0x4)=0xa) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/15 22:24:52 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb6, &(0x7f0000005000-0x163)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @random="8100007fff00", [], {@ipv6={0x86dd, {0x0, 0x6, "16b9db", 0x80, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[@routing={0x0, 0xa, 0x0, 0x0, 0x0, [@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]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000006000-0x89)=""/137, &(0x7f000000f000-0x4)=0x89) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa200}) pipe(&(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0x2, 0x20000000}, 0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000f000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000-0x4)=0xe8) socket$inet6(0xa, 0x80000, 0x7c7) 2018/01/15 22:24:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00007bd000-0x44)={0x0, 0x3c, "95c5f0e0483e78fc3413dd8bf4a5479b91746a008b9927e90b3532f43da317ea2147fede5719b3738e992e2e750f2145d8dc4e2aa4156dc9ad2d49a3"}, &(0x7f00002ac000-0x4)=0x44) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ce4000-0x108)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x87, 0xff, 0x3, 0xfff, 0xd9, 0x4, 0x3, 0x8, 0x7, 0x9, 0x5, 0x6, 0x2, 0x9]}, &(0x7f0000462000)=0x108) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f0000146000)=[], 0x0, 0x0}, 0x0) 2018/01/15 22:24:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x8010000000000084) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x84, 0x6d, &(0x7f0000533000)=""/8, &(0x7f0000fc9000-0x4)=0x8) 2018/01/15 22:24:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ab3000-0x8)={0x0, 0x0}) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000705000-0x4)=0x0, 0x80000) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000c30000-0x4)={r1}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000576000-0x4)={r3}) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000ea2000)=""/247, &(0x7f0000e04000)=0xf7) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000f3c000-0xe)={0x5, [0x100, 0x80, 0x6, 0x360, 0x2]}, &(0x7f0000836000)=0xe) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000014d000-0x10)={0x3, &(0x7f00003f3000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000e32000)={r5, 0x1}) write(r0, &(0x7f00003e7000)="06009f0500f5b601457f999b2da80198200000000000060000000000000074", 0x16c) 2018/01/15 22:24:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000fe4000)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x8, 0x81}, &(0x7f0000001000-0x4)=0x8) r2 = socket(0x1c, 0x1, 0x6) getsockname$inet6(r2, &(0x7f0000792000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b2e000-0x4)=0x1c) 2018/01/15 22:24:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d94000)={0x0, 0x0}) bind(r0, &(0x7f0000f63000)=@ipx={0x4, 0x1, 0x6e26, "c14255382cec", 0x9, 0x0}, 0x10) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000c36000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeeffffff0000008700", 0x26) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00001e1000)={r1, 0x100}) 2018/01/15 22:24:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f000008e000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, [@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) syz_emit_ethernet(0x32, &(0x7f0000576000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x10, 0x0, "6def2fc76176800e"}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/15 22:24:53 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000074f000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000001000-0x8)={r0, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001000)=""/210, &(0x7f0000001000)=0xd2) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000443000-0x4)=0x8000, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000574000-0x4)=0x0, &(0x7f00003f1000-0x4)=0x4) 2018/01/15 22:24:53 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x61, &(0x7f00001c7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x53, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000b}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0xc, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, {[@cipso={0x86, 0x1b, 0x0, [{0x0, 0xf, "590e52e4e2e5a112c9d12375e8"}, {0x0, 0x6, "bd106165"}]}]}}, "14d4617bb75586"}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) recvmsg(r0, &(0x7f0000859000-0x38)={&(0x7f000084b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f00003f9000-0xa0)=[{&(0x7f0000337000-0x92)=""/146, 0x92}, {&(0x7f0000d69000-0xa2)=""/162, 0xa2}, {&(0x7f000030f000-0xc9)=""/201, 0xc9}, {&(0x7f00005af000)=""/28, 0x1c}, {&(0x7f0000694000-0x92)=""/146, 0x92}, {&(0x7f0000a08000-0x29)=""/41, 0x29}, {&(0x7f0000ea6000-0x6c)=""/108, 0x6c}, {&(0x7f0000935000)=""/161, 0xa1}, {&(0x7f000017e000)=""/0, 0x0}, {&(0x7f0000fdf000-0x8e)=""/142, 0x8e}], 0xa, 0x0, 0x0, 0x5}, 0x140) 2018/01/15 22:24:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f000098a000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000309000)=0x10, 0x0) writev(r0, &(0x7f0000e8f000)=[{&(0x7f000081a000-0x36)="3360807522b2b629394d8058b41a5e445c6f1c811f957406bdb53c0000000000000a545ea49d3ccd263d2d4223d077ffd02c8937962f", 0x36}, {&(0x7f0000e5e000)="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", 0xfa}, {&(0x7f00004a3000)="09260d5f238703c7a5b5c793f101b7bb3a64bdfb24ea796dadb3972b802ad0cfd3413ae71262aa95d8984395c504a9335573a36f657220ff31251833e75dc84d1ff8001f4efdade758774a3fc6fa12a56456fef9e29875be1c32", 0x5a}, {&(0x7f0000887000-0x67)="759aebb152d2f4875c71260da483620e2fbd44aff850c183a412a2f2f227f1653c867dc638f60b12b77fac0f57436f0d8dbbbb993978ad0af61815e842eb5bdf8563d4ed84a4e7559b55e26da6616849ae66bf69d3b3f3686a204be295258c71a8d392a2c0254e", 0x67}, {&(0x7f0000275000)="7ef541b8426e942d9f395fb445d45b0ff4385be0352bf74ffc8d206c81d1cf5a15e72f8e10dea23b79b356c319d15693114f813443028eefdc1250704eb82722f54790f963e0b5ffca6bdeaf4531fb7d8982e2b886cf57f42e846aef8f606ac165cdaa2984ee9d7f43827f2cb46e0c4a527a40ba7645e2cae553317fa3ce61e659258a0b70f07000f07b87e57e880fd31b19e50dbb7f4f0f01a38a41932522545bf1fb6b16038eac3ac7de3ab8c2a2684bb4cd65cb5f1734c844bc148191a44d", 0xc0}, {&(0x7f0000390000-0x38)="42519c1a346d50c4e6e7eea6623b59f30a7ca895a4ad587c590e43849b5093ec1109a593f3c4a7bcde19ca0411e5c647601b6303186039f8", 0x38}, {&(0x7f0000291000-0x96)="f936ac8b5e756ad173266614f95581bc120455c53a389ed7a70aeaee1cbefd56537a0b3b6b7f607d7bca81e6dd273d7651df7b7f741d37d8e136fa4e39bcbab993fa292ce9785bc04e0be578b6a59d1a50fd90a28fbea58f813af01d08e8971b4239699a9a29f62c1cdf0ce3f8174c375815671ab84365f0f2a050014f50ac65aa96506efabbc8805cca8931b82e817f94317e509387", 0x96}], 0x7) socketpair(0x8000000000001e, 0xf, 0x0, &(0x7f0000cd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000dc6000-0xb8)={0x0, 0x100, 0x0, 0x2, 0x6, 0x9, 0x8, 0x3, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0xed62, 0x9, 0x7}}, &(0x7f0000d6d000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000086a000)=@assoc_value={r3, 0x4}, &(0x7f0000e79000)=0xff7f) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3ff, 0x0, 0x1, 0x0}, 0x10) bind$alg(r1, &(0x7f0000b9d000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000fc3000-0x10)={r1, r1, 0x6, 0x1}, 0x10) 2018/01/15 22:24:53 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000062d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000117000)=0x1c) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000965000-0x4)=0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ae1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ae1000)=0x0, &(0x7f00004e2000-0x4)=0x4) r2 = accept4(r1, &(0x7f0000222000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae0000)=0x10, 0x807fd) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$nl_generic(r2, &(0x7f00002b1000-0x38)={&(0x7f0000ae0000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000787000-0x10)={&(0x7f000062b000)={0xb0, 0x19, 0x72c, 0x1, 0x0, {0x7, 0x0, 0x0}, [@generic="fdcd8a1d673dcf89b7088326a1e06c8d9f9c6d2def4ab71031b2a5e0b0dd916ab9f1b3edbc5c357866060d78b2d84eb3c7b641c43839e6b7f277157ad42c481f62dfa1ce5b072f3fa8cde322f58475166226dd5692bd721bc70b50e5e6352f1a80638864316421e3646e87c598a9f4e1691304e358bbe316ef0af832ddf1b5d1787cb1133351fe58bdf3bb0681b5173afbf841f35e4bae9da0"]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) 2018/01/15 22:24:53 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000000c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000008000)=0x1c, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000004000-0xb)={0x79, 0x7, 0x100000006, 0xff, 0xd4, 0x7, 0x80000001, 0x401, 0xce, 0x6c5c, 0x8}, 0xb) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000004000-0x8)={0x0, 0x7, 0x7fff}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000d000)={0x0, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x363}, &(0x7f000000e000-0x4)=0x98) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000003000-0x8)={r2, 0xff}, &(0x7f000000e000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f000000e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000a000)=0x3a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000002000-0x87)={r4, 0x7f, "595908381b2e77538cd5e59d47f6131927598b9fc512949312f9af25bb2d043a841c7ead40e8f653ef7473f3649ddf937b66459ffe774019b7920c3864895fe2a0ff79aa4a139656042b9b7dec36a05184e3f85a9fbdceb8e02aee105fa62c4217d972579b19a1f77b31e5317b91fbee3838d758ef3f7b63a5b6482d0d9ca1"}, &(0x7f000000d000-0x3)=0x87) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000000c000)=@sack_info={r4, 0x5, 0x7}, &(0x7f000000d000-0x4)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r5, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000a000-0x2)=0x10) syz_emit_ethernet(0x4a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [{[], {0x8100, 0x0, 0x637, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/15 22:24:53 executing program 1: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d80000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f000067d000-0x20)={@generic="5c036e5edb6d22473052fdcca30d84f5", @ifru_flags=0x8000}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000630000-0x4)=0x0, &(0x7f0000f0d000-0x4)=0x4) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/15 22:24:53 executing program 5: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x8001, &(0x7f00000f1000)={0x0, 0x0}) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000f2000-0x18)={0x0, 0x0, 0x0, 0x80000001, 0x8}, &(0x7f0000055000)=0x18) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000f2000-0x18)={r1, 0x9, 0x0, 0x7, 0x2e9d}, &(0x7f0000060000-0x4)=0x18) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000006d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000f3000-0x4)=0x14) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000f2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, r2}) syz_emit_ethernet(0x4e, &(0x7f00000f0000)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x18, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) 2018/01/15 22:24:53 executing program 7: mmap(&(0x7f0000000000/0x2ea000)=nil, 0x2ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00002ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000082000)={0x0, 0x0, &(0x7f000019f000)=[], 0x100000000000001a, &(0x7f0000283000-0x48)=[], 0x0, 0x4}, 0x0) 2018/01/15 22:24:53 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x8000000000000003, &(0x7f0000000000)="", 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00003c6000-0x4)=0x93, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000cd6000)={0x0, 0x0}) 2018/01/15 22:24:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0x20) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c58000-0x4)=0x0, &(0x7f000049c000)=0x4) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 22:24:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000d9f000)={@common='tunl0\x00', @ifru_flags=0x0}) socketpair(0x9, 0x1, 0x3, &(0x7f000045a000)={0x0, 0x0}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000d70000)="f0dbcc5602c78add185b4cfe00f8910a91efbe8a7c62d7f7e156d4f0648fff6e968e719260c766fde02aecad7a80a2546d6b4ec2bfa657df8a708cccf47c7d97b74340ce2ecbe538a234de979d43d1eca14bf05e8de265f9729ebca95c07d3385715998eda502a2c872d1c0f00e5c372be122b9ca6455635dd65ac4783e4746254f8110bdbed21137311a6f461d54c76c38abc14372c8e3403cb0e8c7d221745f2f184566f3259ed294ad2360f60d64e162237af32c96d3f28", 0xb9) 2018/01/15 22:24:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/15 22:24:53 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003ee000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x5, 0x30, 0x4, 0x200}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000261000-0x8)={r2, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aa3000)={0x0, []}, &(0x7f00007e1000)=0x4) 2018/01/15 22:24:53 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2018/01/15 22:24:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pwrite64(r0, &(0x7f00000bf000-0x1000)="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", 0x1000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 22:24:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x6) setsockopt(r2, 0x10d, 0x800000000b, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 22:24:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x74, 0x0, 0x0, 0x101}]}, 0x10) r1 = accept4(r0, &(0x7f0000cdf000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000056b000-0x4)=0x10, 0x80000) connect$l2tp(r1, &(0x7f0000b06000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x3, 0x2, {0xa, 0x3, 0xa4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}}}, 0x3a) 2018/01/15 22:24:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000090a000-0x90)={0x5, {{0x2, 0xffffffffffffffff, @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) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/15 22:24:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000786000-0x4)=0x1, 0x4) r1 = accept$inet(0xffffffffffffffff, &(0x7f000077f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006a8000-0x4)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000092f000)='bbr\x00', 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00009f6000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000083f000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fd3000-0xa)='syzkaller\x00', 0xffffffffffff8342, 0x99, &(0x7f0000902000-0x99)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001c6000)={0x0, 0x0}) connect$unix(r3, &(0x7f0000ddb000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/15 22:24:53 executing program 6: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000fcd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000047000)=0x10, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fd1000-0x4)=0x935, 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000696000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000ab1000)=0x7f, 0x4) getsockopt(r1, 0x200000000114, 0x3, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fd0000-0x4)=0xfffffffffffffe72) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000fd0000)=@full={{0x3, {"3d949efdb96a57"}, 0xffffffffffff7fff}, [{"5e4f535cd60907"}, {"e6e6564a4a38db"}, {"6a632dced2754f"}, {"6187b5fcc45226"}, {"92ceb1eb1abd2b"}, {"bd519bc39d3ae4"}, {"2f61ba61e3e19e"}, {"d2a8b9d80e7ad3"}]}, 0x48) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f00008c6000)=@file={0x0, ""/4096}, &(0x7f0000fd1000)=0x1002, 0x80000) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000fd2000)={@random="2e2c49469793", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@canfd={0xd, {{0x0, 0x0, 0x4, 0x1}, 0x21, 0x1, 0x0, 0x0, "7e4d5b2227c0928cf155dff6bd0c542538d454ab134a784cfe4b40fd5e7df853c7deb8bc8fc724e72751189dbe8d4a595893d2b4272803e7c75145a45df1149b"}}}}, &(0x7f0000fd3000-0x14)={0x1, 0x3, [0x0, 0x4a3, 0x7fc]}) 2018/01/15 22:24:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2000000, 0x3d54) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00008f5000-0x14)={{0x19b9, 0xecfa, 0x0, 0x7, 0x5, 0x7}, 0x9, 0x2, 0x200}) write(r0, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) 2018/01/15 22:24:53 executing program 5: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x80000001, &(0x7f0000de7000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000277000)=0x4, 0x4) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000dd5000)=0x0, &(0x7f0000dd5000-0x4)=0x4) 2018/01/15 22:24:53 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x4, 0x80, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000a44000)={0x9, "7915722954e5"}) 2018/01/15 22:24:53 executing program 4: mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000794000)={r0, 0x7, 0x9, "7f6302897b04d23548775f47c2d98ffc70b32cf6b900aa66b61867924d36238e6321f5418a7000ceee006bc97a47ee5df052cac38e630bfec9353042c10ded89d2a0fcd85c1bc1a16db12dc5d6aab22176cf3baae13a7c61101b40b978c386f9f5fd48bd1a59be11e1630330cf1b93bac8ff955a6b1c0207e31216bf307142a91b4186672eaba29353d194a6dbc3ebd1f1ac0279b0ce3acbe8b18cd0ba1f71394c9e04396763fe9df7975643f9a59a85d0c9a812fe4f5e11282d1b61628b0c2260e56294c79783d91494f67df1c8cda0f95942b034f2c82d1596b3a4ccd709666d0fedebe64c85ef9f24ec036d74a1a710be7e52b5db37f62fe128c8c436073dd62432224c4c92d70a6bfffdf0837b156fc3500f5be6caa349deddbaed7b89af9a58b99405e42cc2c49d9b6b252540ca28d7891942636a3c726a937cd62e9121ff0bd7bbeb2da642a251a46446f0232e0246745f7ee8e9d8796e8938eee8613ff16a4fd44f26b7fb0ee2d57093dc54dedf950093280cf2ce425bfbb00eab5f5fa2924a63880987228707e61daeae753542250db4cb3a65320907a5d4f29c395dae168afb1396e886d573fd6f6e2b87027b540962f91ae44970bed37b6c1b49a71a5b2470ed21f43e0fdce62c772312a75506ab1a3d21dca2bc41fc240bf9cece5f6f685db8d2b64e74ac85da5e79a1089b2b96beec70a33eec41bdb1c01584a0477b922149aac33481edb271d2c5c31775015db147a7f4cf6e01c0ff2825980c85309747b5fca6d3fa71c1a935409cff33bb5bcb0837e76be01ad0478d64d295d930cf83d95bc57478b2063bba01cf703ca264f9f06afeb0e3ea8492dc40c5a39105cff064501d3250d8b64c127de4d2f31e6109d4f98c6d14767523a7b76ab7ffd4d78b0329dae1cfae2475f7fd084fb26c56d8c693075158b74aa82a9c3848d53efd69cf8ddbd3e336cc7c7ea4beb02de9c06b3590f8f9a1162d7532f5247cffc31124bbb72cc6ad74eea39700d511a6b0b68f8def28d751269b179eb9cd2ee8dc6ddac6dfb52f7451e7d7e8f7cbbf7a62e9192bf29e9fff017c40facfb3eea7a065fe21eb0d9bd64285b6575b9b546aef8d9070a7bbec629d4f14fddfe723fdd7962449cb800863657eb2c8f5c69165c8e1cc397e29bc69ad158d803fa7090f20a642178e27868fcd1e3dbb2e0be3545783845f1052f456a07aca72c23ea6956fc5b0458341091ce3e7751657553566e2142ad62ff466102e93a4c79b2c7f2bacb266ed00bc510aafe29a48e781938f89ee19ee6d654d4c632afaa3891e085b892742066dd6aaa3fd1b90994dca3b8e4a9e7c52b96654416d6fbb64dfe4b01a7dbe1092ec8b06db7786c15187d3031200563a31ae866e21a824fd4ef66077a4f0143e991512b0df37434ac513ef0f54f69038142b11be361925da74215479d5055dfcaf14787312fc70eb6b81d22e42b1025e1806357e5aa9bef1d2a002b6b08f607ab164e6cbc849c9c63810863d29a9f2d345266e3d4960898aab96c42601ce259a9ef0cc9e69ef88740722484234a5df92b2bbcc13c84d7fde5340cf535ee679cc2e2245d3e208124d8f35d9b4a7f2210c583952b00adce3109aae63db66fd2aca267d02eed8d1d7c8e4639b603a8678bb9ed46c9d6cdbf76ffe1a7d5bc45e0cc775b3e1ddff539ee5fc73fa5babbf8218ad041db995278ff7d05ff05c415d3a02cc6febb62df8b9813949b2d7ce7b8692091e5aa07c509b2e78bc3ed2d8e98b5a630b90561c461e1bfb574512e3fac9dad2a0676a6729e06de7fe5bc44e525f60c6f0fef5f50396a37e32d282639671928ca70d1a894072a3e090fed2f154d6be1544cde2f2494c56f2a7b1a966661eee69da3c37f164606780053f6f199683b9b3fb56e28e3137728177563f88eae7508c3c8fcc9fe52f8243ba10efe299a3007ec057a2564d03d63aee943a43eb76e974ea0fa870311c102c7758d68c3e176ad8d841b615888fab066040c9a348c96348503a6b9cee5e58088b6daa81e0c99049c55bfb6a8a19b39e0afdd1b247e36cd8c7a8377e7a1d10a73a1990cb706fc79bef0d399c7c9ca54f2694573f55881131c1d6fbe4c19c801c65c8dd8480e27393c670654f5eeae316fa50ce5cc7037ac8c959dcb94741c1a51960a09c0b3ccf47a84b0a6783ba7abbb139ea0fedceb2192c45406264befb8362e2ecff21a7037f18aee8921001c42ab39311d2488e076d9cb3ee8b16469b4c521f55997aa5b7047c8a1b6f35af257b70159365aacf97e4c5b98cfcb30cac94d6f12c44e5e7966505b0a2c810d19b0415e853a1e5f7bc07b33eb24b143fd5773ca444c9a366284e5ab6d7f13af85520b2b482807f115d9146168b169f133b42ca864197c9e2685414efa35a2562657a50cea15060737b4c15d82348ea696cf36e5e5cb82b14128e1d9b8b4091c7ad4581efc183ec7dc700ee9f1816808d3754b302fb546920af8f33b0afcdbc8a81e4b7c60264fc3b80480063dc4047cee9fe9355142d688e792eaaa6582f572d3d35a0750b5f1e23e9d36561e031f77b8ad9ac0e7a4849ef9b2104e372391be5f744353ab06885b4b121dab82a382d3e7a8168866cfb5da3f213fdf2d035a93241f392650350625577586be6f14550a29623d73464e5c50a9688e3baae9092578ade665854c3b578733e722039e23bb3b12b02e7daa777a30d01d49530fb986a317d28e60baae892cf028b92a83b51a2795a5f22cd190338c558e728a5bd4e1294b298090f2c7f1a6fa5e3e08e898aa7a6208a3fb13bf361f13ba4b72e714cc1a35b87a8a1472f1588fd9dc50bbc5da1f4249e587bff9a5755a042a4b5a0a52b9398947da5431ecd6800c99f4c9d2b14920d516147e32d8d8546a3fbce665afb6df4fc65085c10d46640d6e225d34d68d4784f30407ccfe6bed8e19efe5dce9dcab16e034dd0d05b215cf800c734d59c025d0d12be314bf94877923f088923105475d137e233fed76bbb6cd9ab18766bd75b5333010e8c329c1fa4754e74ffca5e485dc14351b37723c2cd241d124f8ddaedc05358766ab8f78cec5bb249e4ffdd65bf14ba23367f11a9b5c320474134b7849d7e7f8650a0964c8ca601ddea771ee970f38778e89b1d8a11742459c9faa66aa4c44ef414157f755585a99e5a25acbc08dde19733b068a47a560343b02138e0ffcb7244ad5763e3b375b646b5b2c2a7d920d8fa11f8e89bb7cdbb55b3e06d5d1ed6156e2587217def6dfa7100918ee2dbf3b2a757a9d99a1ec744b9cfc7eedc52581d3470226384db6222b69bfbae566711b42dfa97e7ad78f9b57eea06f17db36957b6f080ea550ca7cd84be5681b9231077bb6dcc4248db6f804f580c0fe8cae6644bc278051562c5090345b3a077d15f9320327606028185a745f08aa30a56d70a8d414e9928a53f5d38f847d2102871bbde2b1bdad1441693e0885e8046ec2b0f17c629920e9b85f8c979832749e9a0cee2dbc7f801327eec5180819bf51ed5d94c827e230144c004b7b054d90dc3f987036d8753f2958f68e5520c51afa3e285593b40b23d3aaa519caee19f60c60b765ad77d59ee755bb007e92e0d22c9a739db32d650cfc45c8b0a67489306672d039488942c045e7ef78519a6b119228d2ea50848e57d524d38917a73227685f3a04d49f91f0149e71e7f588f204cafe2104f844f382a512d9a5baa7e9e85fb59ac76845980b3f55845f9985063d31b6bf3a448f212e544a9d5da4bc5000c4dd242742029b8dcf78799566c1a2cf0a812dc6207f14fe7a07fe376e2ba3b110da3a7dae862aa91286d7333d5faa5df23e6a307d773926c114da0b6f0ddd3527dcf5f0eef32e5ffe8479e6f3451df7b7cebaf5a1578e79d7780f2eb1bdec9f8b761268cc4a641f02661d254458b4199601b6ff2bc6414404d48d94de42f7210c35e06bcd84cea67015bf193d065663cdf4691c6fa6dc9e69577399b7f07177e16501f227750606244e9b554050db337cbb52217a90809828a071d51abc562baf70324625671ed5fd35590e8b2b3532242f7384da4addcd376002ed4311b36f96d87dc22476debeff80d824e3c17dbbd5c10c8d1fda5d67021efca458a27333fc6cd124a4e218d30ad8963a5a13aa153646b06b39783ad943e1a3e34511a7093015c3fd6faef9ec8e156fecd7cd338ee7a645a975bd3b8b639f5f2328957b3c9ef9aa110d319bc6ddb919df8c300c59e38e21b2286f54847c5f14ae323d5c9b0da0f0ce2d11b7a68221fc6e276bfe820cfc1ef67db5dcee730849acb9b179b690b1cfa9a0d96365857e02861ab65765e3cd276cde56b5a85edf9246b16f8af4fddad296d8ef36ffc6482c8ba1d1afd3553ef9da1a19a51a52249a066a8de1a763153b98f9ffdfa9f11f3ec6f5efc75069d7c5d5fa208ae280a25f23eca52141a2db8510fcbfe9c512e270817023f3effa0a7630ff9983daf4c8317e996cf1e42ea5fa450662aaa34ef1875e4eb3c4055ccf5731a93339fdf7de51add18c4b0264705b850acb685f77b5d9a97c471671f7512abc4253219eff57cb1a84c1a59334827dbdff0dc87ad0f7eee8a82ec2acf34e33eea03e5ff0017b16ce8bdc40c13717b563b4b3fd240cf5e48b7fd4fc572c2b77213d321031be80595a89db1d1f5c4769cd8ca86eff655a4b770c540f7be50ae23d20e9f0348a5f797193f7fb8f42e9ce165ffca6b42cd8b6959bcf5732c3b8d083ee57590e67d566ee498e712b597797b6247e38a7807f59de6f1ea787a92a04575f4b33e47e8ea40d19fd00c3864a33936ab8c70af83fbb8c2a4308ff360be7f4b7d94e431c968c3871f1abd5450c0c9da605afa819801d81cf74907e9f80d764e5970ac353c0c6a20aa4ef63759f057c98b819273350ececd916ce6f21e7f525dfd8889fcf7aa31cbb2fa6bd4a75234f232102111fd78caedc027d7b54310f9d985c74ca89ddac379b1b52bf19c462e8d0b9016ac897b570d225f17717f782eedbff9d3115a0e9399d16ee2c6ce028d6c0371e9e571e6d3117cd5a04c5a1f0ef8ab823d28ec47d640c77909e658f2bff7ebca0ddfd942ef5b1a041ef0d649be675b47123034186e8c2f86a54e3c486fd95960deb2054339e4a48107e17787e157bf16cabafca2c038fe8c5483978c3b520c2b0c9528104bec37162e490bda701ea106125da9a867cebb53806ca0892b0e3eec9148b49122e1a11c501043ee616b75b1001dca396881fb12c0383cb19d154c5310bd28287cc81c1f5493b4b650fad23aaa9c98274d981fa58613ab6f8f1e5b99dab824ffc1340bf0fa0b7c0a622d8a6fc06d94146260bdde6ac214e7615f032ffb3bc112bfafb5f20bf8e71061c2c0ab709492a3596fd2d2865f7638c8daa444f04f6ef4a5570b398e58d87ac7b39e1c61df61238e1f2cd609e87336feffd433304ca6dbd2592df2483dc997dcc3dcebca2591452bad1f26188f6b2d840aa62d87e18f7ccf6cdbf4f86805ae5c42fb5d7bc6b89aecd7967577cc58145fabddaf0d205fb3128679f54aa432ba5e49f20f73b28cc02a8b6cef0a5de5ec4070e90c48e0e8120124c42e7fbcf9a8c81184cfd20e9f2276bbc8b3d2e789bf50a94eff290712681f596c738d53d9812791c88a9bf8a869fa1c992957b937edecfb8742e92d9850e9f1c9ae98e7d22bbb0cb33fcba321e886e14fc8444bcb46e5c28885f1586f6d315aaac5c762d08a36bad0b06538482b3369fdac2964e83fd9ed43521ea5a36071eadcb8c5a4dec995"}) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000396000)={0x0, 0x7fffffff}, &(0x7f0000796000+0xaee)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000314000-0x98)={r1, 0xffffffffffffffc1, "75b4d3404bc17572dc24def89ae51a4b098a4be29e70679141076a5dbfb3814ad3c63b242822a30c958b5bc8da23a5e0fdb3b81016c1879a33a5c6b8a85a441fe32d682d8e080601bf760e1a079dc4854696ef27baadcaff35be86d0018a57b8fca198c5bda80fff9f6ad3a3f7f4e7fd8bbed04909018c10382a387f255ba73c97f654002b34149170c1d4f6a6a0c008"}, &(0x7f0000177000-0x4)=0x21f) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000797000)={r1, 0xa0, &(0x7f000078d000-0xa0)=[@in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x1, 0xf, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffff48b}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000798000-0x4)=0x10) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000010a000-0x8)={r2, 0x80}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000792000+0xade)={@common='ipddp0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000087000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000796000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000490000)={{{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x1, 0x0, 0x7, 0x2, 0x0, 0x80, 0x3f, r3, r4}, {0x5da, 0x0, 0x4, 0x3f, 0x7ff, 0x3, 0xeab, 0x5}, {0xfff, 0x5, 0x6, 0x63}, 0x3f, 0x9, 0x1, 0x0, 0x2, 0x1}, {{@in=@rand_addr=0x1f, 0x2, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x1, 0x1, 0x951, 0x3f, 0x200, 0x2}}, 0xe8) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f0000798000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000070a000-0x4)=0x58) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f00006c8000)=0x3, 0x4) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000799000-0xb8)={r2, 0x100000000, 0x4, 0x3, 0x6, 0x9, 0xfffffffffffffffd, 0x2a, {r1, @in={{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x2, 0xfffffffffffffe00, 0x1f, 0x1}}, &(0x7f000038e000)=0xb8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00005f9000-0x4)=0x6, 0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000f3000-0x10)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000792000-0x10)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005a6000)=0x14) write(r0, &(0x7f00004c5000)="2400000052001f0014f9f407000900000a00071008000100feffff86ca0000b100000000", 0xd) 2018/01/15 22:24:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x1d, 0x80a, 0x7, &(0x7f0000275000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000001000-0x90)="d4778518ac98c27c2ecf533a9f377c4f5ed96a8197c35ac61c9c26a896ebce53ba31a5a1f9a521004211b3d19a04fab07e5669ccde35ea49947ff70a5e73cd9e8ae383109c2493928b74dbcc1fe0b4602f36dec6c9b1200a7311ca0c2c8a57afefb9715d5cbe83566d8175059cf11f8f47a14209ca7b6fc229cdc21c049a302fc85421316c8eff8a6628505ef9c5bb45", 0x90, 0x20000000, &(0x7f0000000000)={0x11, 0xf, r2, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f000059c000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000836000-0x10)={&(0x7f00009f3000)={0x1014, 0xc, 0xb, 0x10, 0x0, 0x0, {0x0, 0x0, 0xa}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x4}, 0x4008000) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "a6d778212512"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 22:24:53 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) socketpair(0x1f, 0x80000, 0x8, &(0x7f0000009000)={0x0, 0x0}) bind$bt_rfcomm(r1, &(0x7f000000a000-0x9)={0x1f, {0x1, 0x0, 0x7fffffff, 0x8, 0x400, 0x6}, 0xfc0}, 0x9) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) 2018/01/15 22:24:53 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f00005c4000)=0x0, 0x4) mmap(&(0x7f0000022000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000)=0xe8) mmap(&(0x7f0000022000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000012000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000-0x4)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fd2000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0x4a0d5cbd01c044d0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000022000)=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) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000017000-0x4)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000026000-0x4)=0x0, 0x80800) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f0000026000-0x4)=0x1, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000023000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000d000)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000018000)={0x0, 0x0, 0x0}, &(0x7f0000022000)=0xc) getpid() 2018/01/15 22:24:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x7fffffff, &(0x7f0000c2e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d45000-0x4)=0x4, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xd, 0x0, 0x0, 0x0, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bf5000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8b000-0x4)=0xe8) 2018/01/15 22:24:53 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f0000913000-0x4)=0x0, 0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000001000-0x10)={0x1, &(0x7f0000001000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f00009c5000-0xcc)=""/204, &(0x7f0000000000)=0xcc) 2018/01/15 22:24:53 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000)=0x14) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000004000-0x10)=""/16, &(0x7f0000001000)=0x10) 2018/01/15 22:24:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="2a0775b0", 0xfe1b) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f00006b8000-0x3c)=[{{&(0x7f0000569000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58, &(0x7f0000754000)=[{&(0x7f0000ef6000)="3308d30179144acb", 0x8}], 0x1, &(0x7f000023c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) readv(r1, &(0x7f0000476000-0x10)=[{&(0x7f0000144000-0xc3)=""/195, 0xc3}], 0x1) 2018/01/15 22:24:53 executing program 5: setsockopt(0xffffffffffffffff, 0x0, 0x800000000f, &(0x7f0000533000-0x1)="", 0x0) 2018/01/15 22:24:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000069000)=0x0, 0x80000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000cb3000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f000090c000-0x4)=0x0, 0x4) 2018/01/15 22:24:53 executing program 1: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000031000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000015000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f000001f000)=0xc) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r2, &(0x7f000002f000)=0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000032000)={0x0, 0x7}, &(0x7f0000033000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000019000-0xfa)={r3, 0xf2, "ca9982a0685b8442e971dff3685027ad675ab0abc0539ddec9cb486afb074507db5c1fa9f998af754be3fd8e4823dfa081f30f7594bea9526ab3bd02897966a3538e94910a45e9577aab3573086092ae24a87ea3093b2fc309934b89a5888afaaeb914d9e8c3690ea233d90e3d10b57c4d849fd041708f34b153e17399ee7e0c003d20af0b0a561405995c903dd4d1285ce43eb0383a6e9d462f8680830267be6e0a378a59b2882dd0f912091b22e54bc9b5794f13d51cd4c2589068432c528447c25d1ae525b7b0a244930357199c93755f90a422e0ae4fa936523bec87bdc57f606759ea233ef9f4974a35c4be911f62c9"}, &(0x7f000002c000+0xb01)=0xfa) 2018/01/15 22:24:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"89447048e193ff"}, 0x7}, 0x10) mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) connect$ax25(r1, &(0x7f0000155000)={0x1e, {"0624040c0400dd"}, 0x0}, 0x10) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000026a000)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x0, 0x2885, 0x2, 0x80000001}, &(0x7f000026a000)=0xa0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000026b000-0x108)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x81, 0x63, 0x20, 0x9, 0x697, 0x8, 0x6, 0x484, 0x40, 0x0, 0x800, 0x9, 0x9, 0x100000000]}, &(0x7f000026a000)=0x108) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000269000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 22:24:53 executing program 5: r0 = socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000225000-0x4)=0x0, &(0x7f0000fd0000)=0x4) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000099a000)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) 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, 0x800454dd, &(0x7f00001bd000)=0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ae0000)={0x0, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000ae1000-0xc)={&(0x7f0000ae0000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) 2018/01/15 22:24:53 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xfffffffffffffefe, 0x84) r1 = epoll_create1(0x0) close(r0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) listen(r0, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000000f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x9, 0x9b3d, 0x89d, 0x0, 0x3, 0xd5, 0xfcc, 0x58, 0x400, 0x4, 0xff, 0xffffffff, 0x0, 0xfffffffffffffe00]}, &(0x7f000000f000)=0x108) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005000)={r3, @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]}, 0x8, 0x8}, 0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r3, 0x5}, &(0x7f0000013000-0x4)=0x8) poll(&(0x7f000000b000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/15 22:24:53 executing program 0: mmap(&(0x7f0000000000/0x790000)=nil, 0x790000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001a4000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f00006e3000)=""/185, &(0x7f0000002000-0x4)=0xb9) 2018/01/15 22:24:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009b7000)={0x0, 0x0, 0x0}, &(0x7f0000ac7000)=0xc) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000491000-0x50)=[{&(0x7f0000f9b000-0xb4)={0xb4, 0x1f, 0x10, 0x3, 0x0, "", [@generic="df0642cb97e4d860eb7ab8a47c469242d4b9d96ffdad24f99cf0e915b84903599922f31e3a55f34501e556de793228e8fcb7951b82f205fe0838a1707716c01a32ae556a6a916b4a69eec227b2414dffafeb6365d701e264580af55c0383b774673e422e8ed1b764b48b5a43fc9206312e0c1251ed5ce9cea4d58c7eeba432089edaa9ebb2551d2ba59dd1d31779741e3114bc76971c", @typed={0xc, 0x24, @uid=r3}]}, 0xb4}, {&(0x7f0000622000)={0x160, 0x18, 0x8, 0x5, 0x1, "", [@nested={0x144, 0x29, [@generic="2c377d1e81994e54566548d73030fe23023868ce927ca92005049032fd88fe0dec1c7b1a7943b2d424963d076ec73e1e37460190b450ffa17800527f6e6c894cf5c247a8c92c2623ff41f61f021a04da9095f5f6c17286bafa29bac77de59d8d600931e1e4c8036688257e641bb3953a3584dd7748e7791794d8c83d6e818c5e012abe2f4a1435372c22b98755da0b0a0c5e6fb158b03b0884a4276257f65a4eb8c24c7b09ce67495dcd76", @generic="bca0a35b324640484f0b00874d37e12d47584cf4ee85e13539e95a799f036eccea28965f5a867f16970cfd0fa575a6266018d8d792077f5799abfc10ecc307c06277e218cc702fa679dcf7cbc0280f1a21d008a2389c25cbd97e13a012397dc287423685ea054c5293605e71882d23fae57772160d84a355d539894831e2b7454a5c28d241e1", @typed={0xc, 0x51, @u32=0x4}]}, @typed={0xc, 0x79, @ipv4=@dev={0xac, 0x14, 0x0, 0x13}}]}, 0x160}, {&(0x7f0000a7e000)={0x15cc, 0x15, 0x0, 0x1, 0x2, "", [@typed={0xc, 0x49, @ipv4=@loopback=0x7f000001}, @nested={0x1c, 0x30, [@generic="17f06b5c4d21ed05c73427f0b348ac44a41d85699a"]}, @generic="fc19647c5e73de24a1a3e9af8a0208cba3d5c9f9c58b5f1c74c458f6e5021e1ac4ccd9b373b5fb5c0eb37b08ba82694e489951c0cea780fc79ea78880db6927dee2546c28ff65ef4611bd8229661304e79eabf83164766698f83b1c3de5f38efd0f7609b9cc69eb35a304fff9742bfde890cf40f80c619dce4698ea7aa8ff7bc0ab1dca88e161df213d2b3643f019a140532f8c79cfec9c6e9c40d825ec06442c29cad968c14316a917ffeda", @typed={0x8, 0x52, @void=""}, @typed={0xc, 0x94, @fd=r0}, @nested={0x220, 0x21, [@generic="aa415adfdc63f0d82ec06fe08aec2276780d516f7645aff26939c150177115a64d1beb759a5a5a46671093dce4b5d08ffb08a0e03c8b658f3905de9295a477bccd8bb7d09ecd9c44bb990c35af67fbd0a8789d3a8b36f1b88afd42996d80fb5b416d55de197cbf3a299f84bcde1a48506e17e20c7c1d53240a9e6eea5f7b8c600d03ac7e34aa169f342e709988fb8054492ecc0a16562d9630f99e223c410169ff05e1c8542e9756506b32711a7eb43a4ca7b4c67162a3c28ccb7b024b7cc11321d5", 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@generic="b413e07b9d52e476335feb1076ae5e25c2d7cbbe0818cdd11a69bdc39e17e0c623c46ffa5d38c214f94cbfaa2922fc89b7dba064288f2a11a0b6bf2b1cf880154386c5edb76bf6774436a6a8ce029dbf07b820fee996f805aac475c3129db1eaf289f3de3329d21ada73ea5611e515ceaac6e6a806fefb6f18ad6b255f745db1dc836bcf89b0561f2a5e908aabd4d735703501788c6fd3065a544a8fb81ee57f7717", @typed={0xf8, 0x59, @binary="0a49af054fef854e16cea1a0ac1d7061505c72f1dff6641a1df7c0cf981a2ac657de6d1736e8117e51db3b2cca1683915de0abe56cae9768dc0bbc787ca4f9097e6a3c28b9dc6643af190d9435d71261b92d1f3d1ee36ef37b15993cb7998b1c7dd2004adc92b0212c7acade81f79205602a5a7176e696d456b2f1520616af95d35f1d2f572d1407c41a4356508c458f4b5127ba7f1bf42cb6c184b4ff3aef43d2d7ee314e583fcc770957ef7ebec97861393d4566930b163d42a66a75a1ecdcbe8134b626d2974afcb9f68fe5f4aa4c4363488c630b483033b9edaf74bcf8457556506f2b4174a9b4bfd30d79f5"}, @typed={0x18, 0x6f, @str='md5sum-vmnet1\x00'}]}, @typed={0xc, 0x4c, @ipv4=@multicast2=0xe0000002}, @nested={0x294, 0x34, [@generic="ab9e066b8ce88b6c67dcb8e3db856b3b155e986c98e1112241e53b1ac4afba1558c3764e027bc258ee2f72573820d1ee5fb9dafaf90810d34b209e4ff9e512a253895b4df4887cb3ed2d7bc0682a37379ca37c00d5be8263fedcea65c57a37c28a572ebbe493243e05c61364cd79923a25a92f809b3e", @generic="acdceaabcaa82ee88b6f524d938bf243e57d430aadcd2371f060d927205f2247e979a3452fd3dd1e5c808b4f6ace3f27bf5f001c3152132e0b13c0d333658af49f47577a95cdf482beceefdba59ed36e40ecff68047070c05dcb8e6534", @typed={0xc, 0x8f, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x48, @uid=r3}, @generic="56c6ede9ada2b10bba33ae28848f9575237c7fbb84950a27355adbe43374a60d1f19f70eebe1c58e95664654f5eb6b7ec3ca286bbdf7191bab50c62747852cc9d1a24c0b7a76d3afe96e4988b155ef881607cef61a1dfa25ee3f7e342970f42a076b64e9cc0f5f1e5ab7cc45542e5d73141a0084d9426bf3214ed6f8889ec583f8d16825811fb1ac7f1265e16f46e122ac25944855b79ad495c7120e5747f61fa42960f5451f62239c2679a148380a2d1872b33ddcf547345636f6500057e93a0182e26f2e6a8131d5e6b305", @typed={0xc, 0x66, @pid=r2}, @typed={0xc, 0x28, @u32=0x5}, @generic="27324411cbc85577baeb2c27baeb36bda6356c9bb5d50d98ff2fe8eee1564e970714313842f8b2c9a82ed768328dcbf8", @generic="245b1826cbffe7dd968b41a20b17ed615681db113d83413135b9d6dbf009b4bf79f8b8f1d0777ab2a47c7638bafc0e302d41f63d520b9b3e7e6933c0b04a0c9ef81e7b7b7eeb73a88e1a2a6bf4dfc7775fb6f0f7d051a9c843f9df23085ab3c7c90bf62c23c6bf7d86b7d008ec504b1414857494c013b19109e4a0e453412820db1bb43568", @typed={0xc, 0x8b, @fd=r1}]}, @nested={0x184, 0x6f, [@generic="b50a03d6f4173bb8dfadf9d06db8db5785a51e95a72175f57de5ff4f79ee2b52f5a0f958add026e5c7fc7a692ebd851d7e1762b2071378cfa2d90519e880a217921d39eb2778bea465d06de9bf13dc03b6f7ea20a34dc0bf8fe80b13a962c51227f10c755d3dbd48762fe3c75abf7be30c750000b7fa3a40d4dcff90b112cb75b8f0bcb6c3257b79adc42cab050605b4ebd6bd1856e77b21f675e8fd400a44cbdb86f42ee0eaf5bda6f8b2175c443fdf82c2749e370013f59bdee8f60f9e6886d49678aefee2b217375da9403418f4c6318a943362ea1adfdb28d67ef750727d15e5b6d27f0e37e6607b77", @generic="a930b137e3eaab50868d9b44294caf0325550babaf781772234191f5db580cb1df9b5ec925035bce59a7ab00fbcfc8f656a1da7e7787ba294027a1fdf86530e8340c75a1c58da00287c1b95dc38d7785057b3c2341c3a74c32dbf23fff7fbb30b8ac45ab90ed28046d05d8bb06633abf6bc63db77acc8fd2b742f164cfbe195228e57041c8903e9627cf1615b47165eccf40f82bf1"]}, @generic="1fd03b40f75cc1d845108683b8122d7d11a8a067b06269ac3c724fa1accab156176410d7cb3794471e75031e7fa7f78818cc25d8857d108182c404dedb9b6a37e7f08c271f8b01278ccadd56728aeb8123e34cf13484313dcdb44029428504da65cc84579e0f38f45fa2ab56dcf3248baa7565caaf37de73a24729cfb25e6896c42e1bb56f95418fca9db5c19ba648691cec848bd5fe616765a6656ac05126218e"]}, 0x7e4}, {&(0x7f00005b8000-0x1c)={0x1c, 0x33, 0x40d, 0x1, 0x2, "", [@typed={0xc, 0x87, @ipv4=@multicast2=0xe0000002}]}, 0x1c}], 0x5, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) 2018/01/15 22:24:53 executing program 3: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8c, &(0x7f0000010000-0x8c)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805, {0x3, 0xe5, 0x3f, "cd73dc6f1ac3b3a0ef8b6d20906f6e98c63b6c5116e4449735163ec040989ede0b06d9323fb6d01c131a14d16732a992e94439823b7c7c90e04b3c95375fa13aaca3b675ea19f38c65d8dc311498ea43a99ba714184b17e384c52cff38e8d3772500f19242801342b2abac397999ee1572e892c3b3d21b9c21c5f6"}}}}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80b, 0x100, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f000000f000)={0x0, 0x0, &(0x7f0000009000-0x20)=[{&(0x7f0000010000)=""/241, 0xf1}, {&(0x7f0000003000-0xf8)=""/248, 0xf8}], 0x2, &(0x7f0000011000-0x1f)=""/31, 0x1f, 0x3}, 0x40010002) r1 = socket(0x5, 0x807, 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000011000-0xa0)=[{&(0x7f000000b000-0x62)="bdd533df2e52fe8353637fbd949750c7f2ed5e2e5561c1290004c3b63830b22b7c55a029ea0f00b3c1e0f1e4fa0de806b805fc5eef894eeb0d53bd28c6a03fe2d9b58de2a86e08a1aa389b7437718ff73ae15a2d5b535b739240db2b710b5515792f", 0x62}, {&(0x7f0000009000)="460497533b102253b101bd04806784595782b2fe28cab596cc1aecd5c41f934e3aa89484f2015fa3b4635e51c837fb5402f04caa3c3cf98b156df63e02ba10fbd0d20c063f6c4b396c8badf45faed361de7c8f2f1b3a3efca9784776e8d1f0f541032e9c5edeffe0013a107eb167e7443cf74f12d6ce71dab2d544e74bf11293a6f4c1ed94783a0bbfaf98ccd5a7f751792f30946d2d192038a74d1319e0739c775fdfd2a053be4c3839e3c4d34300333f0a023329adbf48193fed03f145d1fbcaac226fd6cd208de39633e2f39ad2644096d75c3208a0e72e5248ba8e96432652ed512e", 0xe4}, {&(0x7f0000011000-0x6)="b2f48d5e76e2", 0x6}, {&(0x7f000000e000-0x4f)="1427fdfc17cb51c9c5228fc7c4a92520c3a62294d5bac8a119d0a7261686bb68704f2a36241834669669acbddb92fe2e8f0916f22c04798d1070c249c424c2881158d93cd4c8fb499571d2a3681b3b", 0x4f}, {&(0x7f0000010000)="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", 0x1000}, {&(0x7f0000007000)="688458a4852a72681990e1205e09ea4e673f64dd8b9be64ea4613f9b16201490f0aa2892272bd6bd473b845f20c4fcf583c25630670d3110", 0x38}, {&(0x7f0000006000)="c2b2d6b637db084db6415c3efa536211e87d6112eb87b12d2140d36064d8f2b97eb865a09aa719620c9a176cd44050c50c5f7cca9aa9e8c46182153e0497d3dd03f8896e6b8376604cc208d58d9173", 0x4f}, {&(0x7f0000010000)="957d17cd03f86372efedffc64fd1131cbbd1", 0x12}, {&(0x7f0000011000-0x21)="79e3a7b21c17fb6f8e6845ffab8fa0aec391070f7dc3303b0aa4201135af2f7a6a", 0x21}, {&(0x7f0000010000)="aae8d4ca8f2db99357e71a45e96ddafc92d92edf5c76ac75d871416ed399f2761c6b1125eccbdca91d0e1cae2096e0935edb0a69b9050d5c947da574dff407d400741071c0b268485fb4eb5fad701091d98c98b1104247b45cffa476bc58806767057747da94f245d5e57131b6dbf964f1f8bb21acb0b16bba4a62a92e171346f0c731b2cc3e9f812f2f7a070a3bd378393e519fff", 0x95}], 0xa, 0x0, 0x0, 0x44}, 0x80) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f000000d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000010000)=0x10, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000004000)=0x0) syz_extract_tcp_res$synack(&(0x7f000000f000)={0x0, 0x0}, 0x1, 0x0) 2018/01/15 22:24:53 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fea000-0x4)=0x0, &(0x7f0000684000)=0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80000, 0x174, &(0x7f0000fe7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000298000-0x10)={0x6, &(0x7f0000a8f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fe7000)={r2, 0x28, &(0x7f0000fe8000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000fe7000)=@req={0x0, 0x7, 0x7, 0x2}, 0x10) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000fe6000)={r3, 0x2}) 2018/01/15 22:24:53 executing program 2: mmap(&(0x7f0000000000/0xa68000)=nil, 0xa68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x7ffffffffffe, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a69000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a68000)=0x1c, 0x80000) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000833000-0x4)=0x0, &(0x7f0000a68000)=0x4) r2 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) sendto(r2, &(0x7f0000903000-0x1000)="b4", 0x1, 0x0, &(0x7f0000492000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 22:24:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x3, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000b41000)={0x0, 0x6, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000062f000)={r1, 0xac60, 0x582cbd25}, &(0x7f000077c000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000268000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x10, 0x9, 0x3, 0x0, [{[@rand_addr=0x0], 0xfffffffffffffffc}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/15 22:24:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000c1b000-0x38)=[{0x0, 0x0, &(0x7f0000296000)=[{&(0x7f0000c0e000-0x1000)="1451cd543fc83e8e11817f52f103ca7b7a1a22d580d5d13fea9ea36566ca4952d35eafabcfc99d95f6e7e09f0d4a71fdf2a6834bb3102cf4719773471a9a780f013de67cb715a6920cbd2d77c071e1b17ec0970edb120cecfa84806a3f011c13374eb529426de2bb0370e809eda0055a2e785a9b3465d9773b133f7384dd565139c38dd8321fe114abe47ad86de6777588b88ae90f831b07043bdb86e1537b5050ede8c6245da6cf8db004d0986551bee6184bcf1a7b5575ea0acb485a874b00e908b88353963cf12710dfa08d5329be27ebe8f8e761eba26212d6ce44143ede080f7e0f262000aa8d0e35972dc48e1649e5768a5ec893e33b69c0eb12c34dc7", 0x100}], 0x1, &(0x7f0000132000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000979000)=[{&(0x7f0000df4000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000237000-0x10)=@req={0xc8e, 0x3f, 0x0, 0x9}, 0x10) 2018/01/15 22:24:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000f8e000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000095a000)=0x60, 0x80000) accept$nfc_llcp(r1, &(0x7f000045e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ef0000-0x4)=0x60) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009d0000)="3b692cec", 0x4) recvmsg(r2, &(0x7f0000da5000)={&(0x7f00001c7000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000180000)=[], 0x283, &(0x7f000017f000-0x44)=""/0, 0x0, 0x0}, 0x0) sendmmsg$alg(r2, &(0x7f0000416000-0x38)=[{0x0, 0x0, &(0x7f0000d3b000-0x90)=[{&(0x7f0000093000-0x92)="9535f1df199dcee87dca3f814a85d955c1fb2cb5", 0x14}], 0x1, &(0x7f00002f4000)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000a0000)="0953b426292733eecb2425e089ef40bd0770365ff8cb343920e8ade57b60591a7748e034aac1f71c5979f9b5d960bf74293a721292cbff", 0x37) 2018/01/15 22:24:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000067d000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000)={r2, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000855000-0x10)={0x0, 0x1, 0x5, 0x7ff, 0x0}, &(0x7f00008be000)=0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001b8000)="92e63e8fbf21a235feef1233637d2237b86c4c2553c0047be6bd9bbe632e74c17278eaf8d175b504149157f37c799b1ece87eaa00ccba2a0cb12f7fd447d2e0d943d2c785359079e5f36af4e2def0d3065641968adf3baca8febe82bf752ebbe511bb02b67ac2d3b583e328a4c0add936d73dac14011023fa59517379df2627c34b6805b40d74e507b4576f73ad66abc4e15467a541c5fdc57f502eef6b1136c9008dda15348600f2a922a17f229a360202127a37d41407f824f", 0xba) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000032d000-0x10)={r3, 0x7, 0x2, 0xd79d}, &(0x7f0000cb0000)=0x10) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000f0000-0x58)=[@in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x3, 0xaed, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x40}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r4 = accept$alg(r0, 0x0, 0x0) write(r4, &(0x7f0000714000-0xb4)="06009f0500f5b601457f999b2da801982000000000006e7a273572baa01574", 0x1f) 2018/01/15 22:24:53 executing program 4: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffa000-0x8)={0x0, 0x0}) socketpair(0xf, 0x80006, 0x0, &(0x7f0000844000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff9000)={r0, &(0x7f000006a000)=""}, 0x5) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000a48000-0x9)=[{&(0x7f0000ffd000-0x1000)="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", 0x1000}], 0x1, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ffd000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffe000-0x4)=0x14) 2018/01/15 22:24:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[{&(0x7f0000c75000-0xcb)="e883092b742756f2d80cf234260221a747", 0x11}], 0x1, &(0x7f0000991000)=[], 0x0, 0x0}], 0x1, 0x0) recvfrom(0xffffffffffffffff, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/15 22:24:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000a74000+0x5b6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x38, 0x29, 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=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cbe095", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "52b623dba60868ab"}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000044a000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e00000-0x20)={0x6, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00009d2000)={r1, 0x9971}) 2018/01/15 22:24:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x804, 0x8) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00009cc000-0xc3)=""/195, &(0x7f000082c000-0x4)=0xc3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cd6000)={0x0, 0x0, 0x0}, &(0x7f00000df000)=0xc) r2 = getuid() sendmsg$nl_netfilter(r0, &(0x7f0000f21000-0x38)={&(0x7f0000e49000-0xc)={0x10, 0x0, 0x0, 0x100100}, 0xc, &(0x7f0000a56000)={&(0x7f0000b95000)={0x2c, 0x4, 0x8, 0x5, 0x1, 0x0, {0x7, 0x0, 0x5}, [@typed={0xc, 0x6f, @pid=r1}, @typed={0xc, 0x95, @uid=r2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4800}, 0x80) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000c79000-0x4)=0x10, 0x4) r3 = socket$unix(0x1, 0x2, 0x0) getsockopt(r3, 0x401, 0x3, &(0x7f0000bb9000-0x1000)=""/4096, &(0x7f00009dd000-0x4)=0x1000) bind$unix(r3, &(0x7f0000000000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) 2018/01/15 22:24:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x2, 0xa6e}, 0x3) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000592000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d77000-0x20)={0x2, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000820000)={0x6, r2}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000063d000)=0x33d3, 0x4) r3 = socket$inet6(0xa, 0xa, 0x800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000fd0000)=0x0, &(0x7f000059e000-0x4)=0x4) 2018/01/15 22:24:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000863000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a25000)={{{@in=@broadcast=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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000027d000)=0xe8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/15 22:24:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f0000efb000)=""/183, 0xb7}, {&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x5, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x0) bind$bt_rfcomm(r0, &(0x7f00004d2000-0x9)={0x1f, {0x80000000, 0x3, 0x9, 0x4, 0x60, 0x401}, 0x3}, 0x9) write(r0, &(0x7f0000a4e000-0x11)="11000000efe3520004090000000000e5ef", 0xffffffffffffff54) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000016a000-0xa0)={0x0, @in6={{0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x866, 0x200, 0x5, 0x21}, 0xa0) 2018/01/15 22:24:53 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f0b000-0x10)={r0, &(0x7f0000b15000)=""}, 0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000fcf000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000fcf000-0x4)=0x32) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000612000)={0x0, 0x9, "7f108e9f332ab1f9a7"}, &(0x7f0000fce000+0xbaa)=0x11) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fce000)=@assoc_id=r2, 0x4) 2018/01/15 22:24:53 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10, 0x800) listen(r0, 0x3) 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) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000008000-0x4)=0xffffffffffffff01) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000008000-0x38)={&(0x7f0000002000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000002000)=[{&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/101, 0xfffffffffffffdb3}, {&(0x7f0000007000)=""/136, 0x88}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000008000-0x4a)=""/74, 0x4a}, {&(0x7f0000006000)=""/203, 0xcb}, {&(0x7f0000007000)=""/102, 0x66}], 0x7, &(0x7f0000007000)=""/12, 0xc, 0x1c2}, 0x40000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000007000)={&(0x7f0000004000-0x90)=@delsa={0x90, 0x11, 0x401, 0x3, 0x3, {@in=@multicast1=0xe0000001, 0x0, 0xa, 0xff}, [@algo_aead={0x68, 0x12, {{'ccm(twofish-asm)\x00'}, 0xd8, 0x40, "1670371c4c38917b3835ea494e674469c5bfd0345247c2db42bcd6"}}]}, 0x90}, 0x1, 0x0, 0x0, 0x81}, 0x800) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x14) connect$can_bcm(r1, &(0x7f0000008000)={0x1d, r3, 0x0, 0x0}, 0xfffffffffffffe5d) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000008000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000002000-0x2)=0x2, &(0x7f0000008000)=0x1) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="0500000037050000000000000098143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000003000-0x4)=0x0) 2018/01/15 22:24:53 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535015dd7c4b279", 0x37}], 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000011000-0x4)=0x0) 2018/01/15 22:24:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00009da000-0x2c)={0x5, 0x5, 0x7, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) unshare(0x400) r1 = socket$inet6(0xa, 0x5, 0x6) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000084f000-0x4)={0x9}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f00003e4000)=@raw=[@alu={0x7, 0x0, 0xf, 0x3, 0xa, 0x4, 0xfffffffffffffffc}, @map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f000064e000-0x1000)=""/4096, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 22:24:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000ab5000)=@generic={0x3, 0x10000, 0x1}) getsockopt$sock_int(r0, 0x1, 0x37, &(0x7f0000204000)=0x0, &(0x7f0000809000-0x4)=0x4) close(r0) 2018/01/15 22:24:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000004f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000217000-0x4)=0x2e, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f00001c3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f3c000-0x4)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f000077d000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000b46000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) r3 = socket$inet(0x2, 0x6, 0x6) setsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f0000d6c000-0x4)=0x8, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000049e000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) 2018/01/15 22:24:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000017, 0x5, 0x0) bind$inet(r0, &(0x7f000097a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0x0, 0xfffffffffffffffe, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/15 22:24:53 executing program 6: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00003e1000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00000a3000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x1b)="bc5bb522723837a89db81665eddc0699653a2f9817d9609f6864a7", 0x1b}], 0x1, &(0x7f00003c2000)=[{0xe0, 0x119, 0x0, "afc752462446a4d1477c3d1bbc6ab9e404c61ffa4e7faea2e4b49f91e3e18403a4e0572e20ad49f90b07568f6b30b1ebb35ce7c078132ce4f4f2638445f6e102b5b6f9b86b4259efcce0c6f38d1f8968ad6de21227e29c1136e6c54e062d381bf6611429f0af8e5a5dd6d8b9fc35abc7224fc2565d11adee1f57956b7f058a591bf8de843d357e4b7a03da21d9c553458ced6df2e4d75824d4e085f48126a198d2d633d355b93471a219bbb3afbaff6b5057e68b9489bcd812bf2a7fd0f521e5eab2c957f7c9fba7657b54"}, {0xb8, 0x10c, 0x2, "46c66728d34813ba2db07cc9c88044acc26140eb92483cd0405519363d825d165116dbe9cd040fea4df92332db3b9597db65b71494783a7df18a7f056af825425147e4803d5e6ae09511b892b72ad22250b72500c5c21b71975c9ec0b9e0e921409c3ea81bcd7b7b74d6b8f0721a13d67415f85c43bddef578160119606f59bb99734d620621a8a5dbd5d3291385f2058e09ec9f34d2886e876078900567f39c5f74892dae7c"}, {0x50, 0x10f, 0x358e, "5825404e367a43f3556bcd164f49a282a66c1283f05a6912e02400000000000000654bd75e5b0ab147709c6b228b28c076c72a542d9c69836374a539"}, {0x50, 0x102, 0xc56, "67399ecac3a7a8f377ef2c6b4ffd1a6b12b916c59ed7f8dde3b4a8b377240eaed8ce4a41a247c777fc63afe4851dd52479845541195bbf2157f2eb"}, {0x58, 0x199, 0x8, "10f071d6295ae6cf9197b48414fc47b1422d5ffc09ae5a68d34e13e0f59489eece9e7dd9815f73623825f30f823919fdde108074330ae9d9449c3f19b16aab2d380ddcaeccc027"}], 0x290, 0x4004080}, 0x80) mmap(&(0x7f0000000000/0x35f000)=nil, 0x35f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(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}, 0x0}, 0x1c, &(0x7f000027c000)=[], 0x0, &(0x7f00001bb000-0x24a0)=[], 0x0, 0x0}, 0x10) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00001df000-0x38)={&(0x7f0000360000)=@nl=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000360000)=[{&(0x7f0000361000-0x20)="5f86e0df1d157e192311c9e65a6cec33944dbd9765db09086043b2259cfd9362", 0x20}, {&(0x7f0000360000)="909100a052a0fd25470c7d7942510b90b79e6067d55e3ce4b72103e58eb959c9485f5f1a7d40baead35a1b132f93a266857600ae87342069b25d4d683fe9cda1de39d20923dd01469e9cec7e7a8a32a0f34dce193ed84b7af4d32422d50b6934161ac5daabb623a15e31b0338871b48626d0c4fdd19ac34ff6b48f8be5f1527cdb16c267feed18df479b100129cee8becb4811eebf2b7f6ed6b32318216da00ada7b4a210c5b2de2ba830f060d8820d7248da9de", 0xb4}], 0x2, &(0x7f0000360000)=[{0x68, 0x103, 0x6, "04d6b89fd89aec42bc0fdcc9ac3faf1eebdf63d5c1f160b4c18c84ce74f5bbe4ddd281a0cafc748e8b95b6180e17028cf0338108fbddb4872ec55b169ef5272efb381525970d85db4c20f011af74f3c4a2975297c6"}], 0x68, 0x4810}, 0x4040) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000361000-0xd6)="106f3e1583489afa310d5807904b24f2d7d27371708847eaf89e67cebf6333a2f7fff6c9f864e1bdac73f2767d5fc0e074219458fb1e38aa64da2128ae55fb799cb7ea45c781c9cc3d4372f73d6a0d4fe9123b997e5ced5e0a5640864e58e1049102bbe3bc027a27b6621a34dd0360b803402e54d8863ff14c13d1e924b244a2ef272bb2279b3f663717885b949cce1d5acbda6470848b401929ba2a24315493c0a357d5758116da4e1ad678aa9fba830a60981403cbe2206ac22d2d1bb57f32d6f51621bfc2b148599f573f2d484d85c7074571612c", 0xd6, 0x8000, &(0x7f0000062000-0x10)={0x1a, 0x1f, 0x7, 0x5, 0x8001, 0x3f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f0000147000-0xb4)=""/180, 0xb4, 0x10002, &(0x7f0000360000-0x10)=@ax25={0x3, {"1aac297ebd6fd8"}, 0x1}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000035f000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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}}, &(0x7f0000175000-0x4)=0xe8) 2018/01/15 22:24:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) r2 = socket(0x1, 0x3, 0x7fffffff) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) 2018/01/15 22:24:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[], 0x0, 0x0}], 0x1, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000c5d000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0x3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:53 executing program 1: mmap(&(0x7f0000000000/0xf48000)=nil, 0xf48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f43000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ef4000)={r0}) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0xab1, &(0x7f00003f1000)={0x0, 0x0}) r5 = gettid() mmap(&(0x7f0000f49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000f4a000-0x6c)="11f9e9cbbb7eb78b3fcf2c70f6d4e881d0a77be05cb34d430e45cbd971bd9d26fca8b73f03cfcd5cfd76c293b2f504f8b3876eb6e14a7f273174f5e6340a754f259bc079366f0be16cdfb84ffc124357a1509340cc664a03f86e6366615c5b3faa703636c2f0f61353135d02", 0x6c, 0x4000084, &(0x7f00005c8000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f4a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000f4a000-0x28)={0x9, 0x7, r5, 0x22d, 0x0, 0x7ffffffe, 0x10001, 0x8}) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000f4a000)=[{0x2, 0xfffffffffffffffc}], 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000e04000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f48000)=0x5) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000f4a000)={0x0, 0x0}) sendmsg$alg(r1, &(0x7f00009f2000-0x38)={0x0, 0x0, &(0x7f00008f0000)=[{&(0x7f000035c000)="58bc64c7204ec55fb2300d3eb4bf0f2ac2b35784f20b6f88f620b7f4bbd9a2a9108a2817e1898adc25d186781038a9107772696e19b3d87b11bc336023c727661e4f1fff2adb6ba3d3711bba3fd777ac70c4c8a217debb93fcccd6a79a7ab8a78b0074aa12306ca5ca329ec2041172250384fbae0a786593e2f4e596d7ab78f3fa2f0454e8fb17870c8a96e34fcd91bd647dc3007ddd36cbfd03d8e3bb256220", 0xa0}], 0x1, &(0x7f0000f41000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000090d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) 2018/01/15 22:24:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000386000-0x5c)={{0xa, 0x0, 0xfffffffffffffded, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, {0xa, 0x2, 0x11ad, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x9}, 0x400, [0x401, 0x9, 0x100, 0x6, 0x7, 0xff, 0x77, 0xd3]}, 0x5c) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00001f6000)=0x0, &(0x7f000020f000-0x4)=0x4) r1 = accept(r0, &(0x7f00004ea000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ea1000)=0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000030d000-0xde)={0x0, 0xd6, "f71de2b38b99b8d434317241c155bc096d8cec369678960bcaf5f87b14d328b4135f275b51ecc68bcd47943b645aa16a400d6e3618c08b8e8b487fbe56dea048bc2a3a544bbb50d7212d4176a4f55fd3ec5dc30b9bf4c8f71c4fbc4803a4c107a7b5f9677fe2b87470d5ad480758563aef99407c6e9e3897c01f8931181dc13eeb8712d21f748a77c1f996cefbe3ca27ffc1c0479c4e1e6d89f050095a82b0abe1d351f28ed201d7d1925272aec570829af06874b9237ddff8f77bf9bc7369fb38b6d44b919fecb8a5f03577afe73b4406065a376962"}, &(0x7f0000aec000)=0xde) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c2a000-0x8)=@assoc_value={r2, 0x10001}, &(0x7f0000e1f000-0x4)=0x8) 2018/01/15 22:24:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00009c6000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000062f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x2)=0xc) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) r5 = socket$inet_sctp(0x2, 0x0, 0x84) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000053b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$packet(0xffffffffffffffff, &(0x7f000062f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) r9 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e3d000)={{{@in=@multicast2=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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000094000-0x4)=0xe8) r12 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00009c7000)=0x10, 0x80000) r14 = socket$bt_cmtp(0x1f, 0x3, 0x5) r15 = socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e8c000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000070000-0x4)=0xe8) r18 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000ec7000)=@proc={0x10, 0x0, 0x2, 0x800800}, 0xc, &(0x7f000060f000-0x10)=[{&(0x7f0000e6c000)={0x120c, 0x23, 0x0, 0x5, 0x1, "", [@typed={0x3c, 0x36, @str="2d776c616e30706f7369785f61636c5f61636365737370726f639c706f7369785f61636c5f616363657373707070302500"}, @nested={0x10, 0x45, [@typed={0xc, 0x0, @fd=r1}]}, @generic="bff258e88957e8aaddc4a7a9f1c8c2eb205b15c27fba8306bf9dbf0d5a885414e3076602be9fdd31705b0a620bffbc47063fe250de9545c4038309761cf994863bc9609dcb66605d74602c8648d102127bda6d25e106de08ca28b43b6a64175ccc374f3dbe42a70af870d316427d8d1c0edcef849d907c5b5cdb9e3a05bc31c5aad5fbd1b38ef95592d86a9a60d6d03c3eb941b46e4e104ad22c02557da9ca9f005201b911d512d2f55cba1cd52c865b01a1c90cfc0319132d61c659b5cee6f8dd3dac1be8fe46e25731bb06db40b7bdb8f3347d83e56780f1ab79882b", @nested={0x1058, 0x48, [@generic="1f08056025725513800f4d33aed6e3096d92f38de9277a6a8d0a2b6e9785b1a7d1c427a2f7bdd95a582139e25c9d496b92604042a9fc9873e25d811271c5f8f5e23273d57332bb", @generic="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", @typed={0xc, 0x70, @str='\\\x00'}]}, @generic="799d343d33ceacfde51161f260aab0f03ae1", @generic="580573e10e4b2654c3c7772c86a2fca699ed466bba810f90f5747fed7b8ef8323b82e5d0a5cb8343e42f5ce58f80943a7b0ad98101e63afbc3e22fb4789dba6e586343f7d32b2efb69ea6e5dda25e8976a301a2b091c6dfdbb67926f68", @typed={0xc, 0x68, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x120c}], 0x1, &(0x7f00003ad000)=[@cred={0x20, 0x1, 0x2, r2, 0x0, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x28, 0x1, 0x1, [r5, r6, r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r13, r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xc0, 0x80}, 0x40) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = socket$packet(0x11, 0x3, 0x300) accept4$packet(0xffffffffffffff9c, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000007000)=0x14, 0x80800) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r19, &(0x7f0000013000-0x14)={0x11, 0xc, r20, 0x1, 0x71, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r21 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r21, &(0x7f0000016000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000022000)=0x3a) 2018/01/15 22:24:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x6, 0x2) socket$inet(0x2, 0x5, 0x7ff) 2018/01/15 22:24:53 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common=""/16, 0x10) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) socketpair(0x13, 0x80000, 0x6, &(0x7f00002fb000)={0x0, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r2, &(0x7f0000f89000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000064e000-0x4)=0x10, 0x800) sendto$inet6(r1, &(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$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/15 22:24:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000296000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000243000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, r1}) 2018/01/15 22:24:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x6, 0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003ed000-0x32)="b57b12a1b7807061449b806de1e585b00ff822c6e623f373492f1fed2e5069e7505eb248e80a6d60775725c33bd336bf76c5", 0x32) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000044e000)=',', 0x1) 2018/01/15 22:24:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00003d8000)=@getlink={0xc4, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_LINKINFO={0xa4, 0x12, [@IFLA_INFO_KIND={0xa0, 0x1, "746d307070703100e17d4f6a9b9d5822f6402dcf56c0e9c37e838ee9f6427908ae4ce00def19ceb6cb6881d0dc3e6fc983d4a980b42fa47164e7ad476892f1d86b0de9293ac7715134550616d1d1db13fb6cce9c3fd126d689397f563277c7896900d98ff10b7a9c46d5fdb8849b5f4dcda38627ffd091f6c8b609f34b3fb62290cf35e6ab648f39e15b8b44e954d719c5a8e61227ee02b77885901d"}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eac000)=0x0, &(0x7f0000a67000-0x4)=0x4) 2018/01/15 22:24:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000098c000-0x1c)={0xa, 0xffffffffffffffff, 0x40ba4e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x3}, 0x20d) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000210000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000024000-0x4)=0xe8) r1 = accept4(r0, &(0x7f000053a000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000077e000-0x4)=0x9, 0x80000) recvfrom$ax25(r1, &(0x7f0000d7b000-0xfa)=""/250, 0xfa, 0x2043, &(0x7f0000fbc000)={0x3, {"8dba27e7777ffd"}, 0x9a}, 0x10) sendto$inet6(r0, &(0x7f000077a000)="", 0x0, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000daf000-0xcc)="1ed8cd74a3da32f7c513bef94733d4026fed8aacf85e310be7404d5c976d7b5583de0779b79f68f9b4c563d15012386f1223f1e8e763f0ff528f72aaa4cb1f599826e69a7a40f86ad76e7788351508b35b683e13a01546eabd194e916b6a2eb7dc831afe17515ff402366348b366cf4ad64b3fc7b8cdbe65d4ea471ba2ff3bb7c61b6aebe7be7062086380899807e510ea19de1b92c7830dbf89b16d9731fa7a7291306f5cbc14ca2754051d9c17b9b616d7b86684d402e770542fc5bb2428edebad99208ddf6e36b1c54f62", 0xcc, 0x40000, &(0x7f0000250000)={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x6}, 0x1c) 2018/01/15 22:24:53 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000000e000-0x20)={0x2, 0xb9, 0xc, 0x3, 0x7, 0x101, 0x9, 0xee0, 0x0}, &(0x7f000000a000)=0x20) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000000d000)=r1, 0x4) syz_emit_ethernet(0x61, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x85, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/15 22:24:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f000042b000)=0x6, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000711000-0x10)={0x0, 0x4c, &(0x7f0000d7e000)=[@in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b2000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000081000)={r1, 0x5864}, &(0x7f0000b3e000-0x4)=0x8) 2018/01/15 22:24:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000003000-0x78)={0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10a, 0xff, 0x0, 0xff, 0x0, &(0x7f0000001000)=@common='gretap0\x00', 0x7, 0x100000001, 0x80}) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) 2018/01/15 22:24:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) socketpair(0xa, 0x0, 0xfffffffffffffc3a, &(0x7f0000651000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x6, &(0x7f0000888000-0x30)=@raw=[@map={0x18, 0xf, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x101}, @ldst={0x3, 0x3, 0x6, 0xc, 0x7, 0xe, 0x14}], &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f0000180000)=""/195, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 22:24:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000644000-0x8)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000175000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e28000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000bfb000-0x4)=0x0) accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002f7000)={0x0, 0x6, &(0x7f00002e7000-0x40)=@raw=[@call={0x85, 0x0, 0x0, 0x0}, @generic={0x5, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000293000-0xa)='syzkaller\x00', 0x0, 0xae, &(0x7f0000983000)=""/174, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000eb1000)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008f3000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00009a5000)=0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000061a000+0x79b)={&(0x7f0000add000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a97000-0x4)=0x0) getgid() socket$alg(0x26, 0x5, 0x0) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00007b3000)=0x0, 0x80800) accept$llc(0xffffffffffffffff, &(0x7f0000537000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000007a000-0x4)=0x10) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000087b000-0x8)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000a67000+0x220)=0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000c83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003e9000-0x4)=0x14, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008f2000)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000715000-0x10)={&(0x7f00002df000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) pipe(&(0x7f0000292000-0x8)={0x0, 0x0}) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000f6d000-0xa5)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0xfffffffffffffead, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb3) 2018/01/15 22:24:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000aba000-0x118)={0xffffffffffff6ea4, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r2 = accept(r0, &(0x7f0000c94000)=@generic={0x0, ""/126}, &(0x7f0000536000-0x4)=0x80) getsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f000021b000)=0x0, &(0x7f00000d7000)=0x4) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000a17000-0x1)=0x7, 0x4) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f000025d000)=0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000284000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000124000)=0xc) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000920000-0x4)={r2}) recvfrom$unix(r2, &(0x7f0000cd2000-0xd6)=""/214, 0xd6, 0x0, &(0x7f00003b6000-0xa)=@file={0x1, './file0\x00'}, 0xa) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000f4000)={{{{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]}, {{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff, 0x8, 0xff, "987264a2fee651db36a921e61ba326131e543b017bb3ba8b4792ddbb1a9bcca021873126be74fdcc352e39d6393b7b339395d0a8adb43c64ee895f24b6eddff4bda3374e2d09c5e5f2705ff32c336b20"}, 0xff7f) setsockopt(r0, 0x1ff, 0x31, &(0x7f000061a000)="c0c743904e9a5be00055167ff92844bc2fa4913b7b4c74f26e647d3122303be80945b2515331bf773b7b9e2f8150d48b32cf86317a878f09890a73a906dec11c863f247b1a12873e945b2115e52dd14324620e72d8bcb5375d6343e152d81f28b785bd9dc0b3aa9f2c341980da00ea7425730ae8b90d7a087b812a5ef55817a332fffc1917bc9c4121687b6ee7afe8c74d041e5d8e5c12ed4dad7b6d98f3a370397f77", 0xa3) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000715000)={0x400, 0x3, 0x2, 0x3ff, 0xfc97, 0x101, 0x2, 0x9, 0x0}, &(0x7f0000628000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000af2000)={r4, @in6={{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5e, 0x1, 0x20, 0x9f}, &(0x7f0000cd9000)=0xa0) sendto(r3, &(0x7f0000632000)="", 0x0, 0x0, 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000e1a000-0x4)={0x0, 0x0}) close(r3) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f000052b000-0x88)=@routing={0x5c, 0x10, 0x1, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x88) 2018/01/15 22:24:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002bb000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d8e000-0x4)=0x0, 0x4) r1 = socket(0x1e, 0x5, 0x0) sendmsg$alg(r1, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80000, 0x9, &(0x7f0000a27000)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000064e000-0x4)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000f9a000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f9b000-0x4)=0x10) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/15 22:24:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003df000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) r1 = socket(0x5, 0x6, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x10000}, 0x8) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$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) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eee000-0x18)={r4, &(0x7f00009e6000)="", &(0x7f0000e3a000)=""/53}, 0x18) sendto$ax25(r1, &(0x7f0000000000)="43a461686a0395f820c39472a1954383e39acd258ffb7df701724ea27d34575face060056dda2fa518a990ecfe00dff117186e61d33c4c882c106c4b1e3c8f465a45d9983a60c731343ca9d4890dee", 0x4f, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000ca4000-0x4)=0x8100, 0x4) 2018/01/15 22:24:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00003a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a3a000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000673000-0x8)=@assoc_value={r3, 0x8a21}, 0x8) writev(r0, &(0x7f00007ae000-0x50)=[{&(0x7f0000a3a000-0xeb)="b1303a7ca7197315cba7518a5464b3c054d0b5d97cf265920670e98b7c84eb38f58195c7d82a05965c4e3f7d8dbc7a47441ce39b8c9b8665d18264eb686ea4258f111fbf69e668f9fadd2cca0e85ce5690f09f4c7bd9fc4e53ac3134c9045b68723d21587f44d7c864d0e513e2a788a744f316afde4a5cdfa035607e76db760513e7a2244fd0e129a71161051f800acb37be0e80855010880305d742788fe08ca9f61dc261ee2838e4f9c890b0e753888bcccf44df8ffdacb29094c6f7f399fa088f344132e995e09809aba264a3ef85afe968e4b791f533ac8f508638202504fc379d8c2fad4aa04b1bdd", 0xeb}, {&(0x7f0000ee9000)="d712afd4b041410d84dfcbfd6969b44ab44424fe4fd7404b53b425678d3517e662bdb6c462638da7d45c30317539c3efa8ddfe3898de0a84bb319410ceda98c3590f01ea9c65343b13633c5348544c5dd83adac03ac8c51fac8550dcb4553ef4d65608ac3c572c469d675cdc8b974f911864", 0x72}, {&(0x7f000092a000-0xe0)="2442c465d661e797e428702b34ee3067bf76b65f6043318b28b2b6464ea6d9a52e62d264ab58e9e506d76b18cfe7bbc1c6066565903ea2a6f8340c7868085c660533bfc639ff93546cbb28e9dc7b7fbfd59a3b865c9cf91da691edc81b9af5516d5b386f6a1c96fabb0522be4c38df13a9f20f2f7c82f5c11970946ac236fba4858ab9dae1f579b74a63ab6ecb2f3e9668278096fea390374bbd9fe636a2b72397a3e0b48d20d3a5b7ef82430400a692beee1c4d4a07d38f8378513c94b904b126697facd5e5a871246d7f29c33e0a6695c9a03031fb43fb0b281e786b47d619", 0xe0}, {&(0x7f0000f46000-0xce)="124929fe6ee0df390d8bac1b4b1ab8349f066e2f52fe211f5122d49728bcc1904ceb1f47f2e0b06dde53510ece41eac199dd1979f0485639858db5fef3431bda8b75a80c4e42e1d50cab27924d3bd34f7e78f72697d4fe37e0b69ef3d073eb5f943297978087516457b013376789ca956805928d13a82eb344e390bbad1e2de5433d11bc41cb1278799686ced9af4be022aae15d2a718f2d6187240af82eb0864d2d7f27f01abbd2befeaa5ccd316ac28222ad67260d5cf467239030b8307d522c1b041a027f75334e69b42c6ad8", 0xce}, {&(0x7f0000782000)="30b42d99e13e9c6a9180f0398d8279eb5d08cd89ecb04077f0b8ccfae9a4a8c2faafd70edf55827365470805f6b5d21dd7f228ad89e49da43a57624d825cfd6d226d2fb67958de6041b2a8ed4c85692ce6176085adf8f730c85a31fb543b94fd452a798f77630f82a2de0fc45a5d36297adae4bb6dc1a0183a478b7027e84ee2e70e7daa9b2b57ade22aef288e734e4d2e4310566426540650adff82ae254bfc5588d39f457bf3d89c3debb12d4d2e02b947965f1a045a461b0d615f716cf0c7029072eb1da8f85932850734c628824d75fa584aee278d8a70886d522d45618b9f58221739c33269220731fd", 0xec}], 0x5) 2018/01/15 22:24:54 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x2) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00008a5000)='tls\x00', 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000ef2000-0x4)=0x0, &(0x7f0000ef2000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x80000) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ef3000)={0x10000000, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffff9c, &(0x7f00002ed000)={&(0x7f0000ef2000)={0x10, 0x0, 0x0, 0x8000010}, 0xc, &(0x7f0000ef3000-0x10)={&(0x7f0000ef3000-0x24)=@mpls_newroute={0x24, 0x18, 0x20, 0x4, 0x3, {0x1c, 0x0, 0x80, 0x80, 0xfc, 0x7, 0xff, 0x0, 0x400}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x4c040) 2018/01/15 22:24:54 executing program 5: socketpair(0x8, 0x803, 0xb1, &(0x7f0000c33000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind(r1, &(0x7f0000012000)=@generic={0x1, "b69b414ac2b64f7d2df9e6ea8b5c11a30d5d8bd5cf2fa81f79e1e322176cd8eb29c89b2a118967da4d8b8a8eb8a38f5fa6d661a6ed036d17fc6bf0c7123e1e8dc9d4ded6b3f1f5911bac9e821878d358b58299db9522b0ec224b78069e9d43f8a3434c9b33204a15902563f595e78242c4684c1ae377b609a23ec20cbcc4"}, 0x80) shutdown(r1, 0x1) 2018/01/15 22:24:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1a) socket$kcm(0x29, 0x5, 0x0) r1 = accept(r0, 0x0, &(0x7f00004b9000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001b2000-0x10)={0x0, 0x0, 0x0, 0x5, 0x0}, &(0x7f0000647000)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000dc9000)={&(0x7f0000797000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f00001b2000-0x70)=[], 0x25f, &(0x7f0000072000)=[], 0x28c, 0x0}, 0x0) 2018/01/15 22:24:54 executing program 3: mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x800}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000de3000+0x3c5)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 22:24:54 executing program 3: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x80d7) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000082000-0x4)=0xf6d, 0xfffffffffffffda9) mmap(&(0x7f00000eb000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000ee000)={0x0, 0x1}, &(0x7f000003f000)=0x6) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000ee000)={0x0, 0x5}, &(0x7f00000ee000)=0x8) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000d1000-0xa4)={0x0, 0x9c, "e30a2664a4cb9c59589e4af890577662a2a847781dea27a8ccce42ad195448b80ead1e66e75bfa6428e7599d444599096a01e676c0a097ee3a4944074198bbdde38bb4ba701821f401d18cd3d858733e9dd0ba80128da26763d00b639b7f5feaad7e13263bbee2ec2043ef9423d1a19546320691c485d3a0700031a12faf629597e049f1caa2dd4e616225b6fed85c0798514cc6466948ef37237799"}, &(0x7f00000ef000-0x4)=0xa4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000ef000-0x8)=@assoc_id=r2, &(0x7f000004f000)=0xfffffffffffffff7) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000ee000)={0x19b1, 0x8000, 0x101, 0x0, r1}, &(0x7f00000f0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000008a000)={0x0, 0x8}, &(0x7f00000ed000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000eb000)={0x0, 0x1000, "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"}, &(0x7f00000ec000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000bc000-0x20)={0x7, 0xe8, 0x0, 0x0, 0x1f, 0xfffffffffffffff8, 0x7, 0x80000001, r3}, &(0x7f0000093000-0x4)=0x20) syz_emit_ethernet(0x4a, &(0x7f0000089000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x88, 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}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x806, 0x0, &(0x7f00000ee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000cd000)={0xfffffffffffffddc, 0x0, 0x10003, 0x80}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000093000-0x10)={0x7, r5}) 2018/01/15 22:24:54 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ef9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)="f96e35", 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={0x7fff, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58, 0x6b, 0xfffffffffffffff9, 0x3, 0xfffffffffffffffe, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x4, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000f91000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, 0x1c) connect$inet6(r1, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) 2018/01/15 22:24:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bf8000-0x20)={@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) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000963000-0x8)={0x0, 0x0}) 2018/01/15 22:24:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0x4, 0x0, &(0x7f0000ec0000)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) pwrite64(r0, &(0x7f0000bf0000)="3ec4e20ebf056bf8d725592fe33f21668ac9525f815d12e2f70285b54a6a425bfb16388a52995cb2769a7c82600d1588b2f415f8ac37fbcbe5a619d2654c67e33680d4a758ab55a98c990df88050a989f5b99bb63035c58e53208c446627090cd073ebc20ba84e87a0b84eee4a4e5a88fa1ddd0b98f124b98f621ae302b496c79d5a0a0a84d5bf85f782a7d4967331e454aacdd7a21a3d644c3fd0e328efbc21df6201adf77da3260835992d5dbb2b762f9cb25075a09aae3ef3d7f9e47c379145e0453cc798e3baaad3a748623c4a153326465baac01299f768c1765393139e7a95e2aa725cab6bdae7", 0xea, 0x0) 2018/01/15 22:24:54 executing program 1: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000d40000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d40000-0x4)=0x14, 0x80800) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000d3f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d3f000)=0x14, 0x80000) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000d3e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000d3e000)=0x32) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d3e000)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8}, &(0x7f0000d3f000-0x4)=0x98) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000d3e000)={r3, 0x10b}, 0x8) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f00006f0000)=0x2, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000cbf000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ed000)=0xe8) listen(r0, 0x0) socket$pppoe(0x18, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d3b000)=0x0, 0x4) 2018/01/15 22:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000965000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6d000-0x4)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000905000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5f000-0x4)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000f52000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000755000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00004b3000)=0x3fffffffffffc) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000d2d000-0x8)={0x0, 0xffffffff}) 2018/01/15 22:24:54 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt(r0, 0x4, 0x3, &(0x7f0000000000)="c8d63f23", 0x4) 2018/01/15 22:24:54 executing program 2: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022a000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x8}, &(0x7f000022a000)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000002000-0x4)=0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000003000-0x8)={r1, 0xffff}, 0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x400, 0x6bf4a761, 0x1f61, 0xb6}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000002000-0xaa)=""/170, &(0x7f0000004000-0x4)=0xaa) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000004000-0x5)={0x7, 0x341a, 0x401, 0xff, 0x5, 0x80000001, 0x40e4, 0x1, 0x9, 0x6, 0x52e0e0c8}, 0xb) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000022b000-0x4)=0x35, 0x4) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000001000-0x20)={"85dbddd4a10b60113eb8b1b8bcb0c2ee", {0x4, 0x3, 0x101, "edc45b84ca8d", 0x8, 0x0}}) 2018/01/15 22:24:54 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3ff) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000fd5000-0x4)=0x0, &(0x7f0000fd5000-0x4)=0x4) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fd6000-0x10)={&(0x7f0000fd5000)='./file0\x00', 0x0, 0x10}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000be4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00009cc000)={0x7f, {0x2, 0x2, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x3ff, 0x10001, 0x8, &(0x7f0000fd7000-0x10)=@generic="a46f803f6e6e6b8579d0983abdd52b20", 0x8, 0x7, 0x1}) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f000081e000)="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", 0x1000) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000146000-0x38)={&(0x7f0000c12000)=@generic={0xa, "3a4c80b1266ed5493746fbae8bba7b7ccffeba687ad16436d36277dd9d3fd96c78a91426096983f60d2dafb2d4da52c0658554a1e621bbd43230fa101f169eba50e6bcc2c6478a354747a3c79a5e8f2ffda2a14b4f63627938be7cc3113d4c6ecd6c3ddc06f6b2f29689c21986ff858f46c61e4b0f811cedd0034d8936e8"}, 0x80, &(0x7f0000fd7000-0x70)=[{&(0x7f0000c52000-0xa)="e4657e96453a469405d5", 0xa}, {&(0x7f0000fd6000)="743238008d1b5dfe5ce70184c5dce212f1bc7ac84cfa99f3ed9c9a03a97bf17e80", 0x21}, {&(0x7f0000fd7000-0x43)="f96ae9e4fa10b4808eeebdf59694010b8a9e9be8b517e803330bc83aaa4d94d29529da499450137acee32810f2fcc7d8ce092bbb9430695e9b2e628db9453835773532", 0x43}, {&(0x7f0000fd6000)="", 0x0}, {&(0x7f0000fd6000)="41e349854df25600ee921027277c35dfc04f14e5a2d77c9fc548fef5ba5bc33503bd15774a5330aa98297d153ba3c3fd1748d9788092f6bad9d10893825c47ca93ab9f72d66b51726d99fab8be092af27dc1e314a889557088aa14982988b9acd5105b706987d6f40c928703cbb26856956d1501182ca0294b", 0x79}, {&(0x7f0000fd6000)="", 0x0}, {&(0x7f0000fd6000)="efde8de83d9515a710d522fc604e878e01aaeef21d70842e63f9fb0b7d5e32ca965f54946b0bfdde9527d0c1326ae69002f5bc2496d7de9fc9e732ab353914dfd0d21a8914784b436c7da548917f30e1b33cfa64bd24a31c7b3f6b51a90520859975225c05b1479bc19674056e3b4b282bc0f942f1105db9ab1e4734ed31eb696d83f5002e4afffe25e960333e930ce4c69f0e71e9c74b3e1068f27ed3fa22ec6dd945913ce57f85c0eff1030f7b01fe312f51719c25ddf0495d866a6b69a113bc90567a8af6e1531712", 0xca}], 0x7, &(0x7f0000fd6000)=[{0x80, 0x0, 0xffffffff00000000, "2f98c8c7f82a10561410eb047a135391028a110be4bee8462516ce790b3117f1bcd1d98b7b42b1cb007b7b0bbe671a11281aeb9e210e88f95dacb36260bbdfbf279511c448f291bab8cf135d609b9c57cdc19543cf1ed1577d494a4c63940e9d39609882987f7e3e1dd6632e10ae50"}], 0x80, 0x40}, 0x4000) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000dba000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000fd8000-0x4)=0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00005ad000-0x10)={r4, 0x7fff, 0x4, [0x2, 0x1, 0x6e, 0x4]}, &(0x7f0000fd8000-0x4)=0x10) 2018/01/15 22:24:54 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f7e000-0x4)={r0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f7e000-0xc)=@sack_info={0x0, 0xffc0000000000000, 0x1}, &(0x7f0000f7d000)=0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000052b000)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000495000-0xb9)={r2, 0xb1, "0d15c4c5a01560ce9876e72ec3d1efc051d7afc05e688dc54f6f5a68e8b0559e29052f360dfd5d9183993c92202a58f5ec5bd2624e832ab721d7882f8b8fd467c3dc36deca8b13b669ac64a1eafc0f5d6da25c3cd2dad9f4257faec9a8ae5fb3f346be8c0344761231f29215f6bb1e043c9da73f3dc99640ff3cbac8fd948c78a375e84eaceba0d9c33c1e1e34622a5367555dd8623f86d4094ea7c9702f2835f81cd37b91cfd863ee7c4e514a3ea2e674"}, &(0x7f0000f7d000)=0xb9) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0xffffffffffffff5a, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/15 22:24:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f0000307000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000cac000)=0x0) 2018/01/15 22:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003e3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0xff74) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496d846eb3750b301a4", 0x60}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000081a000-0x10)={&(0x7f00005d1000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00004b6000)={&(0x7f0000b3c000-0x8)='./file0\x00', r1}, 0xc) 2018/01/15 22:24:54 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x3) r1 = accept4(r0, &(0x7f0000539000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000dd6000-0x4)=0xe, 0x800) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a7c000-0x4)=0x0) getsockname(r0, &(0x7f000037a000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000034b000)=0x10) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000f65000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f64000)=0x60) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009a2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000843000-0x4)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000af000-0x20)=[{0x8, 0x7}, {0x8, 0x6}, {0x0, 0xffffffff}, {0xa, 0x1}], 0x4) 2018/01/15 22:24:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000cd2000)={&(0x7f0000d36000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000399000-0x10)=[{&(0x7f0000535000)=""/14, 0xe}], 0x1, &(0x7f0000370000-0xac)=""/172, 0xac, 0x800}, 0x10000) r1 = socket(0xa, 0x2, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x0, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) 2018/01/15 22:24:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x9, 0xf, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x361) 2018/01/15 22:24:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8) 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) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000437000)={0x0, 0x50, 0x30, 0x9, 0x6a269331}, &(0x7f0000815000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a52000)={r1, 0x0, 0x2d}, 0x92) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f00003f3000)=[{&(0x7f0000d66000-0x1000)='?', 0x1}], 0x1) shutdown(r0, 0x1) close(r0) 2018/01/15 22:24:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) socket$inet(0x2, 0x800, 0xd9a) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f00008b6000-0x4)=0x0, &(0x7f0000e39000-0x4)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3) r1 = socket(0x0, 0x4, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000033e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e76000-0x4)=0xc) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xc28}], 0x1) 2018/01/15 22:24:54 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000004000-0x18)=@add_del={0x2, &(0x7f0000003000)=@common='bpq0\x00', 0x4}) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002000)={0xffffffff, 0x6, 0x10}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0xf, 0x1000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000005000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x96, 0x9, 0x6, 0x500, 0xd1, 0x40000000, r3}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000)={r1, &(0x7f0000002000-0x47)="52347a15f16ccaf1691c5cc3244dc9cfacc1493f91271b844c30f47cbf3401f07962dc7d8e5f20b9476ea90290817b253f223fb64516b4f23b2513f6c5ddef7ceaefba5c1b9046", &(0x7f0000002000)=""/107}, 0x18) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000004000-0x8)={r5, 0x10}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6tnl0\x00'}}) 2018/01/15 22:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000643000-0x62)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @igmp={0x12, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005e5000)={0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009cb000-0x10)=@generic="8f00425c28aababb37811e13f2b2d17f", 0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000089b000)={0x0, {{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{0xa, 0x2, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x45d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xffffffff8a69ae76, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2e8e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x510) 2018/01/15 22:24:54 executing program 3: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fed000-0x2c)={0x9, 0x4, 0x687, 0xfffffffffffffffe, 0x2, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r1, &(0x7f0000469000-0x5d)="96", &(0x7f0000eba000-0x58)=""/88}, 0x18) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000b9f000)={r0, 0x28, &(0x7f0000fed000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fed000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00002d8000-0x5c)={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, {0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x4}, 0x3, [0x69, 0xffff, 0xa1c, 0x400, 0xa32, 0x100000001, 0x57, 0x543d]}, 0x5c) 2018/01/15 22:24:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) writev(r0, &(0x7f0000072000)=[{&(0x7f0000071000-0x14)="140000001a001980010000001f00fe060a0d0908", 0x14}], 0x1) 2018/01/15 22:24:54 executing program 2: pipe(&(0x7f0000d84000)={0x0, 0x0}) bind$bt_hci(r0, &(0x7f00001f8000-0x6)={0x1f, 0x8, 0x3}, 0x6) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) shutdown(r2, 0x1) 2018/01/15 22:24:54 executing program 5: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000069b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000055c000)=0x14) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000013c000-0x28)=@routing={0x33, 0x4, 0x3, 0xe8, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, 0x28) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r2}, 0xc) 2018/01/15 22:24:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) bind$bt_hci(r0, &(0x7f0000016000)={0x1f, 0x4, 0x0}, 0x6) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) close(r0) 2018/01/15 22:24:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x5, 0x80000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x12) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f000081a000-0x9)={&(0x7f0000ae0000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ae1000-0x38)={&(0x7f0000ae0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000700000-0x90)=[{&(0x7f00001f2000)=""/251, 0xfb}, {&(0x7f000018b000)=""/0, 0x0}, {&(0x7f0000895000-0x1000)=""/4096, 0x1000}, {&(0x7f0000379000-0x2)=""/2, 0x2}, {&(0x7f0000ae1000-0x8)=""/8, 0x8}, {&(0x7f0000ae0000)=""/4096, 0x1000}, {&(0x7f0000ae0000)=""/2, 0x2}, {&(0x7f0000ae0000)=""/32, 0x20}, {&(0x7f0000ae0000)=""/83, 0x53}], 0x9, 0x0, 0x0, 0x80000000}, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000054e000)={0x19, 0x3f, 0x6, 0x2, 0x1a8e000000}, 0x14) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000ae2000-0x4)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000820000-0x4)={r1}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f00005c6000)={r1, r3, 0x0, 0x42e, &(0x7f0000ae1000-0xa6)="b1049e67f2f8fe1e2ced48813e53232498bf05c515fdf216cab59a2c60654c00d00c8ef10d097a7782cca4dc35682f0793d1bfeee3c37574a3743247088ffab942e7b3e291410040eeee9635c71af27629c5707939e567fc2180cb355cf5ce1973951c6603eb4f3a829bb8cd7c850d30048775718102614d6570d96759639af102c34fbedecfba81db89965f05860dc4082e98077fc3810b03aadafc098bd7f2e2cc9fbc03cc", 0x20, 0x80000000000000, 0x1, 0xb42, 0x0, 0x9, 0x8000, "ec5606cbf827d0ee4654a70f602e705d9bdd637b5fda8dd11ea036c223a57fa6af038b08ab85cebe9b63403fce19c93d8081ac0e0a12c19e70d91e8bdce1f027271e0eed41a870c2c8234d5ad62de2f2c169d44de1d9949818b94c103b87cabc41f25f3a9146814cefc82b382418fc1966a67df19c2913dbf9ef1d49556d6973606fc9a14d0759543d675c1ceeb84be27458bcbacecd2238fa1900ea38a2b38e07158089010b0bc1259a3d10a8ae51f956b75c0e4bf100a0c36dbf420456242cc2b05910d46bb39c7aa315a5cc1f37e4405ac42bead7b22fd1ff221021a7806f1c8f52407cc4a8e69b31a10ab3260dbb3272f0e5"}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000ae0000-0x20)={r3, 0x0, 0x1, 0xb3d, &(0x7f0000ae0000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffdd86, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/15 22:24:54 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x2d, &(0x7f0000842000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0x40)=""/64, 0x40, 0x100, &(0x7f000078b000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x10, 0x4, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) 2018/01/15 22:24:54 executing program 6: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockname$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a5d000-0x4)=0x10) 2018/01/15 22:24:54 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e44000)={0x0, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000f94000)={@dev={0xac, 0x14, 0x0, 0xe}, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x11, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000e0e000-0x20)={@common='bridge0\x00', @ifru_flags=0x8000}) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000d66000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000544000-0x10)={0x6, 0x200, 0x2, 0x200, 0x0}, &(0x7f0000d28000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c40000)={r1, 0x7ff, 0x8, 0x8, 0x200, 0x4}, 0x14) 2018/01/15 22:24:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00002af000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b82000)=[], 0x0, &(0x7f0000f27000-0x8a)=""/138, 0x8a, 0x7}, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet6(0xa, 0x5, 0x5, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7ff, 0x80, 0x0, 0xff, 0x3, 0x0, 0x20, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe3, 0x3, 0x0, 0x4, 0xfffffffffffffff8}}, &(0x7f0000005000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001000-0x14)={r4, 0x2, 0x0, 0x3, 0x245, 0xffffffffffffffff}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db134) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000000b000-0x8)={r5, 0x5}, 0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000000f000-0xa)={0x3, [0x8000, 0x1, 0x1]}, &(0x7f0000001000)=0xa) socketpair(0x9, 0x5, 0x4, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f000000f000-0x4)={0x5}, 0x4) 2018/01/15 22:24:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/15 22:24:54 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000061b000-0x107)={0x0, 0xff, "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"}, &(0x7f0000000000)=0x107) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0xffffffffffffff01}, &(0x7f000051b000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000c0000-0xb8)={r2, 0x8405, 0xffffffffffffff80, 0x5, 0x101, 0x7ff, 0x2a3, 0x8001, {r3, @in6={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x37f, 0x2, 0x2, 0xffffffff, 0xfffffffffffffff8}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 22:24:54 executing program 6: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000d15000-0x4)="02ca29ff3b", 0x5) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000d15000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d16000-0x4)=0x1c) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d16000-0x8)={0x47, 0x5215, 0x3, 0x3}, 0x8) 2018/01/15 22:24:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80a, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000049a000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000906000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000e00000)=0xdb) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000a40000-0x211)="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", 0xfc) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 176.116761] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 2018/01/15 22:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00006d8000)={0x8, 0x5, &(0x7f0000bb6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x1, 0x0, 0x30, 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) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000053d000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000832000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c84000-0x28)={@generic="33d79a35e87a8e1b4ff12981d10b1e10", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000483000)={0xf, 0xf, &(0x7f0000fa4000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x400}, [@exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0x400, 0xe8, 0x6, 0x9}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x6}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000009c000-0x4)='GPL\x00', 0x3ff, 0x1a, &(0x7f0000054000-0x1a)=""/26, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/15 22:24:54 executing program 2: mmap(&(0x7f0000000000/0x749000)=nil, 0x749000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005f1000)={0x0, 0x0}) mmap(&(0x7f0000749000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000749000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000049000+0xe08)=0xffffffffffffff80) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000073d000-0x1c)="44179e046f0000e8e41b520000fc55000000000000", 0x15) [ 176.177254] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 2018/01/15 22:24:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001ba000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000af4000)=0x1, 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x800000000032, &(0x7f0000151000)={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, 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]}}, 0x118) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a48000-0x4)=@int=0x400, 0x4) 2018/01/15 22:24:54 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0x5, 0x80000, 0x2, &(0x7f00006ba000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000)=0x1, 0x4) getpid() ioctl$fiemap(r0, 0xc020660b, &(0x7f00009c7000)={0xfff, 0x9, 0x4, 0x0, 0xa, [{0x4, 0x6, 0x2, 0x0, 0x0, 0x1404, 0x0, 0x0, 0x0}, {0x80000000, 0x9, 0x100, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x2, 0xff7d, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xd8, 0x4, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xe163, 0x5c0, 0x7ff, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x7, 0x4, 0x7, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x5, 0xefa, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x5dfba156, 0xfff, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x3, 0x1, 0x8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x7ff, 0xd6c, 0x5, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0}]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0xc0045878, &(0x7f0000a8c000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)=@ethtool_regs={0x4, 0x1, 0x2b7, "b831354d9af873ae859cf9687571779525ecaf6469f73c4b13a4fd93d87bd5c44c80ea0c2a29269f4d8ce0bfba2e97aa1f87e39d43e12ca2201c6ccb0e0200e4ec6309260fe7586bec"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 22:24:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xffffffffffffffff) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) 2018/01/15 22:24:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, &(0x7f0000ab4000-0x30)="", 0x0, 0x0, &(0x7f00005a6000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/15 22:24:54 executing program 6: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x2) connect$inet(r0, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000a14000)=0x0, 0x4) socket(0x8, 0x7, 0x10000) 2018/01/15 22:24:54 executing program 0: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006d3000-0x2)=0x1, 0x4) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000ff6000)=0x103, 0x3) 2018/01/15 22:24:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f000001a000-0x69)='c', 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000531000)={0x0, 0x0}) pipe(&(0x7f0000a1b000-0x8)={0x0, 0x0}) getsockname$packet(r1, &(0x7f0000b4a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ae7000)=0xfffffffffffffe2d) write(r0, &(0x7f000061e000-0x6f)="10", 0xfffffffffffffdb8) recvmsg(0xffffffffffffffff, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/15 22:24:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) sendto$inet(r0, &(0x7f00001ba000)="9fa175253cdf298502c7a982c6545e66ee86d3bcc677b6ba0d65c5593964303d6f21b2054a7bfc75f9ddc031c5b0a699794ddc90b0c6a1f0c3e64cf14d9491bf80a1d9dcba5c674c834fd7d9af9bee6d2a0afc9fb222c994409b8624a9c8a5663847d53f4ea9dacacfe0da5742f3d67bcd0fd4ec9aa4d63d557b23b50786c68987df9dcecee4e3ab158306e6aa7287f120b78209c3b9bb0f4e01bc82102df69b", 0xa0, 0x0, &(0x7f0000ac4000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000575000)={0x0, 0x0}, 0x8) bind$inet(r0, &(0x7f00006d8000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x189) connect$inet(r0, &(0x7f00007cb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000eb5000-0x10)={&(0x7f000027c000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/15 22:24:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000009b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e5000)={0x0, 0x0}) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00005e6000)=@generic={0x5, 0x33c, 0x7}) vmsplice(r2, &(0x7f0000172000)=[{&(0x7f00005cf000)=';', 0x1}], 0x1, 0x0) poll(&(0x7f00004d7000+0x82a)=[{r1, 0x0, 0x0}], 0x1, 0xbad7) vmsplice(r1, &(0x7f0000041000-0x30)=[{&(0x7f0000564000)="f3", 0x1}], 0x1, 0x0) [ 176.238475] netlink: 188 bytes leftover after parsing attributes in process `syz-executor7'. [ 176.261280] netlink: 188 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/15 22:24:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00006f6000)=[{&(0x7f000075c000-0x3a)="39000000120003196906ffff7f0000070b00000004000000d901000300000014190012000f0001000000000000200000000000000400010090", 0x39}], 0x1) 2018/01/15 22:24:54 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000aba000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003b0000-0x14)={0x0, 0x6, 0x9, 0x2, 0x0, 0xdbbf}, &(0x7f00005c4000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a45000-0xb8)={r1, 0xaf1, 0x10000, 0x401, 0x3, 0x1, 0x1, 0x40000000000, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x81, 0x6, 0x4, 0x800}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000701000-0x8)={0x0, 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000f39000-0x8)={0x0, 0x0}) r6 = accept(0xffffffffffffffff, &(0x7f0000f07000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f08000-0x4)=0x10) poll(&(0x7f0000c9d000-0x20)=[{r2, 0x400, 0x0}, {r3, 0x208, 0x0}, {r5, 0x52, 0x0}, {r6, 0x300, 0x0}], 0x4, 0x7) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x218, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @broadcast=0xffffffff, {[]}}, @icmp=@source_quench={0x3, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000a8a000)=0x0, 0x4) pipe(&(0x7f0000783000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r7, 0xc06864a1, &(0x7f00003ed000)={&(0x7f00009e2000)=[0x3, 0x17, 0xa2], 0x3, 0x4, 0x4, 0x5, 0xfff, 0x1000, {0x1, 0x0, 0x7fff, 0x8, 0x2, 0xff, 0xb9ff, 0x4, 0x41, 0x8, 0x7, 0x13b, 0x4, 0x7, "8cddd4f37a8162d515208efe6da7fe613b1ba8cb64875d90230b1a20f468d26a"}}) setsockopt$inet_tcp_int(r6, 0x6, 0x1e, &(0x7f0000ef4000)=0x6, 0x4) getsockopt$inet6_mtu(r7, 0x29, 0x17, &(0x7f0000f1f000-0x4)=0x0, &(0x7f00001da000)=0x4) 2018/01/15 22:24:54 executing program 6: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x9, 0x84) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x80000001) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r0, &(0x7f0000004000)="6181f3e8545f2c5d79e6", &(0x7f0000005000-0x41)=""/65}, 0x18) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 22:24:54 executing program 4: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000fb2000-0x10)={0x1a, 0xf6, 0x7, 0x10001, 0x2c5, 0x9157, @random="db162d4e3374", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[{&(0x7f0000001000-0xfc)="e428ef0e99be9a0b5256e95b52175f9aa41794566e0e0251e612e063745844c29551815e5ab37a24e997431edf25b51cb1a5c4416a21826964ff88a3cfb3f452de1d24e4a9b2a4516798f784f3cac952ecb87977f994c360d658b677e7b4b92e9c735ab84d8918fad6a548e847946387f8fa64221dce8d9e6382605e86217ec80f1943828a2c237477c83727968c4b20bebf0e26b7f7f3b9c122cb6448fdfbde906bd9e9e9265a80ef2c150e257c5f7337e5e456c67cef6e441d7479290b9a25a94e8a5e0c86ce21fc822afaee6f791b6671e02f8c2883ae2349f650585a5856d0def58806651ccaff0ab220029389e6055b98f9fcf573", 0xf7}], 0x1, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/15 22:24:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a14000-0x4)={r0}) accept$llc(r1, &(0x7f00005a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001e0000-0x4)=0x10) bind$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) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000525000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000431000)=0x24) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002b7000)={0x8000, 0xa000000000000000, 0x200, 0xfffffffffffffffc, 0x1, 0x10, 0xe331, 0xfff0, r2}, 0x20) sendto$inet(r0, &(0x7f00003f4000-0x109)="d0", 0xfffffffffffffe6e, 0x51, &(0x7f0000516000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1) ioctl$void(r0, 0x5451) close(r0) 2018/01/15 22:24:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000644000)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000079d000)=[{&(0x7f0000363000)="de9acb22b09c6c3c6055d8bf70cf3681d772dbc7db4d07c3438a2f920995b7c91e02830926197ae88509ecda725d374c64e12324d19329842e1ac94d22b21c079c638a5d3f7380bfba838874fbab4e60b92a65a4c225ec33e70dce3409e26c13c6a3bf7f3041c4c4e3657767c6e1b13660549624c1e0ffff6c7880327614e8ee542aa17ee845f0199d492624b1453f5ba8", 0x91}, {&(0x7f0000b7f000-0x8a)="20ace1f95720083f6e6f795fb654f3e01f0f1bf0d423b73d9551b156f7e4e4393f110e5374eccc919b1f60337db4a30d31959655311b13fa87f91c44bf5c16ccca7f3cfed494ea496f8e3ea0df508b9a5b40fa45dd18c291d728c8b1a9e629bce4781d54a85ddd26f7d4215797e080173207abf73c8268d51a6aa99e29827dc51522c2cfbd3c5871334e", 0x8a}, {&(0x7f0000134000)="24643ab097ed2fd96b11f43f222efe0dd66128fe75231c474ca15b4cc069325e6872052c3fed9e37cf90e2e713d1477f8ee444613b56d93f20c0b0839f678c5cba301fe14f7262364f7cf7dcfaa7497d103cc01a1d054292a9b95fb673bf07ff606a90faeddd3fe7c5ccae4b88a1c9f66b7655a9bba1661b0f006dabef787ab1477c8c056d6216d453edf7543711", 0x8e}], 0x3) shutdown(r0, 0x1) 2018/01/15 22:24:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000022d000)={0x0, 0x9}, &(0x7f0000f41000)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00006dd000-0x8)={r2, 0x6, 0x8000}, &(0x7f0000f4a000-0x4)=0x8) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000676000)=0x0, &(0x7f00009a7000)=0x4) 2018/01/15 22:24:54 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000567000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000530000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={r1, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000136000-0xf1)="16", 0x1}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/15 22:24:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffa, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000027e000)={0x0, 0x0, 0x1}, 0xc) r1 = socket$inet(0x2, 0x0, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00008a0000-0x108)={0x0, @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]}, [0x10001, 0x8, 0xf122, 0xff, 0x40, 0x1, 0x1, 0x0, 0xc2, 0x5, 0x5, 0x8, 0xfffffffffffffbff, 0x6, 0x3de]}, &(0x7f0000590000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fcf000-0x20)={0xe59, 0x8, 0xa, 0x40, 0x3, 0x0, 0x2, 0x8, r2}, &(0x7f00007a4000)=0x20) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d74000-0xb)={0x2, 0x1, 0x7fffffff, 0x8, 0x3f, 0x9, 0x80000001, 0x80000000, 0x1, 0x48f, 0x0}, 0xb) 2018/01/15 22:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x74, 0x0, 0x0, 0x101}]}, 0x10) pipe(&(0x7f0000068000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000295000)={0x0, 0x0, 0x6}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000815000)={0x2, &(0x7f000064d000)=[{0x200, 0x8, 0x100000001, 0x3}, {0x7fffffff, 0xfffffffffffffffa, 0x7fffffff, 0x6}]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007da000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000df7000)={r2, 0x0, r3}) 2018/01/15 22:24:54 executing program 7: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00008d5000-0x4)=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) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f000062b000)="0413d328e3787d0346addb3235de1f52c348bbfe0ffae8ba11a34c1d1ebeb6de48ddfbfea9373c88069ca957880b126e24b64a7143d2ac47d99a98f39c149e1fb87fdc79c46ba3c73b1ca36f679eb4d4ab60f241d5fec6c25a9275c36829daea110990dcfab28a1a109a7ef009a8af3d511b70888c917df596935dfecd765e9a5d36a3eb872d85aeffc298d303b416423e88972483f0196be2a3f30eb3050d3ea3497d0bac5829e98eb632ea4440118ebf41aa2be14ff9d3828f1b0d13b465c397eb", 0xc2}, {&(0x7f000075b000)="58442aaf26d91aac8bcaafcba48959821db29214712bb1d3c78c6475b4bbd1c401b7d79af05b4e0cab3e67ea44f0fbb37f7842b8b5b350c3fc1b74c3a633df743383cda231d2af5a7efbc4d87ae72f61aabc619a06a8904be11cc4bde6be3dd350facf220419f5dbc80e90641e24654daf384c4f4a0179d6498cdc117781b3d94f3acef742e39bfb1fd9fc2effd258470d5e69ffbdce0ddbdad63bdef861e0cfbd617ba99498028696e77604edf02b6ea62b0c01836ef32244134042ee00235eeda69b4eaab9f7ff21e78d906c905d6f7e72de8899cde02a7ae55fd370fa", 0xde}, {&(0x7f00001e8000)="9a81a670df360c9c0c1f4578bc4e433d1ae78d7f322466f4b4345a52bf01ee7bfe11b4b3aa034c897d244fafd56fbb", 0x2f}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000000000)="ae4e7c5d88b08c40b59e19547258573a4c857f319552a2144fe18f65adfa571f923a8e1bfde081d12eb3cad3bda6fed6c67d4ff0c4cb18b316418adbc9dce4ca3b7d06f661cb48b8828540edb2cee6ea8ab4567e634e6038629aefb3defed1ef417b36d49c7934cc956dd81a4cef677513eba9a50cf324974433ee6bc950f90ce98a146449d6caf2f41c297348b8a57612349fc14372466bc4fc64fe905a87c48b259bbf34081ecddf5c4dd807f6f99ca8dea815eade8c4ca3964dcf608d0876f0bd1bed38dd58c1ca803da6d6a9ece1303a7a4f07d6ae5cd43ca319277bd9ab309839af58", 0xe5}, {&(0x7f00005e4000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xb0)="a0626420dfd3460ceb97525cfee681eb6d21c7f52b9f769b06a5ee9931a78c4b8bd54f078b4299f38486fa28a4e648780327e36cb5d7f55f65ca48425e567f9d558837d41c2a27dacc09427e6742ee54932524d6c844188b5a3cc9de7efaaad1bd77061b497d85652a05e9fbf37fe820d3593d232e6f658a6ed34a55f377158098d9712e48e69018eb5db57de3c000c423ff70803453a6ac77a8a1f5b07b5aa3d39b9de5a37d3350a136310ca6c151a8", 0xb0}], 0x7, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0x5, &(0x7f00008b3000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00004c6000)={0x0, 0x8000}) syz_emit_ethernet(0x7e, &(0x7f00006b6000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x17, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ra={0x94, 0x6, 0x0}, @lsrr={0x83, 0x1b, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0]}, @lsrr={0x83, 0x1f, 0x0, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0]}, @ssrr={0x89, 0x7, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @noop={0x1}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/15 22:24:54 executing program 2: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000fe3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80005, 0x73, &(0x7f000035b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000806000)={0x0}, &(0x7f0000fe3000)=0x4) r3 = gettid() mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fe2000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe4000)=0xe8) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fe3000-0xc)={0x0, 0x0, 0x0}, &(0x7f000037c000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000638000)={0x0, 0x0, 0x0}, &(0x7f0000790000)=0xc) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000807000-0x8)={0x0, 0x800}, &(0x7f0000e11000)=0x8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000b57000)={r7, 0xe0, "4ad94f8055dd5dba7c4da0f254ba7c7a3560af5161cae88afdcca053d8ea7be71008b04892e461432bc9930b7ad277bee8f3c6b5932645b04d4279b3f59681abada294b756cc4cabd65352052f9b186ce334024f1162a97b9ba0c19fea219eb6618269be550aae4aedbc641b7a2da10578beaed4698ef688f94e20ff9706f291428ff55fdbdd57b0d902a82b037b98f27b618903a233696303cf84060b49956ad72a5f8d64d6d780bac53ca61cbfa68b4f0fad091466b223092ef649d30721fb92dda43c88e1fa21d49ee21c7d575462f1eb4705945067b88c6647af1d762a89"}, &(0x7f0000fe5000)=0xe8) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000fe3000-0x38)={&(0x7f000034e000-0xa)=@file={0x6b3604e8aa99ab45, './file0\x00'}, 0xa, &(0x7f0000a02000)=[{&(0x7f00007ff000)="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", 0x1000}, {&(0x7f0000fe3000-0x2)="c9f9", 0x2}, {&(0x7f00008ed000-0xa5)="9181df2eb5c1663d83acc5c142767b455fa89f11c7b5eba7d24b19e4485c2dd6a2e9eab81cca8c297ce1c366837bf49eced40f113d54aa0768c45606c79c9b9231a9a3831d6e383b4d1ee801c51e72dfc470f7b88eba8c7e35ec39a8f12c1cd102ffa05fe9ba6a937f29ba64e8819fdb382c7ede5653d25cc89b70eb0182b9f2d1fdd04a2788a4d95db87630032dccd1fef7376ef0f3f7570912b24a1a4ebf76f1e89efd98", 0xa5}, {&(0x7f000071b000)="fe321a6a1ab445143e2d99a9f17de692a0449412b1fcdb1b925839ae3561fa5d53f8ee08c3b6f8df3229b424974622ec91a4287890a06a5ed6dcf7262ba1c62735a23fd78d3444e941c2aa2269dec02c9fb8b6660d6ab0257c34639b2828b0a65c9564ef04a3a3f2a14741155926d64f29900016847db2a301bd471315a123afe2e2f85f8eab30dd72d3ff867c95fab53670a1b435cade062a12f5f866fd47075bc7d03870b38c583aa246219eb06f5d5d21daa416e09aaf8c096553f1c19dd9bd721f32b16122b81985371062534adb68dc89e46755d12d", 0xd8}, {&(0x7f0000dcb000)="51db932e705234798363a012", 0xc}, {&(0x7f0000fe2000)="606648c1d50cb7a69d98565797adf3ce2095bcf173669755c8e94999cc59040cb4d76dfff0f138d0f99434024b7da5ff86c8c624de2c5307a160642403fa6da756d6e3f2b1ec5e605372516b93e06332f98cfbef839abfe060459303f12cdebe590f26c6d105a3da0fc72c2e53150654bbe2608286f9052f46f746a6a7fbbf1ef9a8044bf7c681562e", 0x89}, {&(0x7f00000d0000-0x32)="a167113bfb2b5f59da7db132d3506cb8bf7c0494f0cba345437afeb1030a70bd67ef20a3c1fc8e8916fa87266053baa423fb", 0x32}], 0x7, &(0x7f000002a000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4}, 0x40040d4) socket$pptp(0x18, 0x1, 0x2) recvfrom(r0, &(0x7f0000548000)=""/230, 0xe6, 0x0, &(0x7f0000fe1000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f0000fd2000-0x15c)=@delpolicy={0x50, 0x15, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) 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) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000377000-0x8)={r0, r1}) sendmmsg$alg(r0, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f00004d0000)=[], 0x0, &(0x7f0000667000-0x148)=[], 0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f00003e4000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f00001d6000-0x10)={0xc1, 0xe06, 0x7fffffff, 0x100000000}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00002c3000)=0x0) 2018/01/15 22:24:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf2, &(0x7f0000d8e000-0xf2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x37, 0x4, 0x0, 0x0, 0xe4, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@cipso={0x86, 0x54, 0x6, [{0x5, 0x10, "a9ccc06fc656bfccf602d38b5937"}, {0x1, 0x5, "339874"}, {0x7, 0xd, "8fdbcb4f3c1e653b37974f"}, {0x6, 0xf, "af4314deb635bf4644f3af9c64"}, {0x7, 0xc, "fbf476c6157bf8d06d29"}, {0x7, 0x8, "9bc7d1319d6e"}, {0x7, 0x9, "530282c804227d"}]}, @end={0x0}, @rr={0x7, 0x1b, 0x8, [@broadcast=0xffffffff, @empty=0x0, @dev={0xac, 0x14, 0x0, 0xd}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x13}, @empty=0x0]}, @timestamp={0x44, 0x1c, 0xff, 0x3, 0xbe04, [{[], 0x0}, {[], 0x7fffffff}, {[@rand_addr=0x2], 0x6}, {[], 0x5}, {[], 0x8}]}, @end={0x0}, @ra={0x94, 0x6, 0x1000}, @lsrr={0x83, 0x7, 0x7, [@dev={0xac, 0x14, 0x0, 0x14}]}, @timestamp={0x44, 0x8, 0x7, 0x0, 0x3, [{[], 0x948f}]}, @ssrr={0x89, 0x23, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x5, @multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001, @rand_addr=0x1]}]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/15 22:24:54 executing program 3: mmap(&(0x7f0000000000/0xff000)=nil, 0xff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000e6000-0x2)={0x0, 0x0}) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000ff000)={0x1a, &(0x7f00000ff000)=""/26}) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/01/15 22:24:54 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000027000-0xc)={0x10, 0x0, 0x0, 0x120202}, 0x58) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) pwrite64(r1, &(0x7f0000006000+0x613)="", 0x0, 0x0) 2018/01/15 22:24:54 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x81, 0x7f) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000007000)=0x14, 0x800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000007000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000006000)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f000000d000)={&(0x7f000000d000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f000000d000)=@canfd={{0x4, 0x7de, 0x3, 0x101}, 0x32, 0x1, 0x0, 0x0, "b16a68b841badc7003463dde6aa6c165b5913d308409bf50e4c2e14db779f7b0886144477ade0480db9aea87ad156f2892ce751bbbcf668066ebf6bf129ca43f"}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x881) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x6e59776157ddef87, &(0x7f0000006000-0x10)={0x0, 0x0}, &(0x7f000000f000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x1, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={@common='syzkaller0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000f000-0x1)=0x14) 2018/01/15 22:24:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) recvfrom$inet6(r0, &(0x7f00002b5000-0x98)=""/152, 0x98, 0x10000, &(0x7f00003c4000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00006ea000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2018/01/15 22:24:54 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000044a000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000026f000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d56000-0x8)={0x0, 0x0}) accept$packet(r2, &(0x7f0000eec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000089b000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000cde000-0x48)={0x9, 0x3, &(0x7f0000b34000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000089d000-0xa)='syzkaller\x00', 0x42d, 0xf2, &(0x7f0000e6e000)=""/242, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000061d000)={r1}) sendmsg$alg(r5, &(0x7f00007ab000-0x38)={0x0, 0x0, &(0x7f0000f25000-0x10)=[{&(0x7f0000c49000)="f4479ecd2e8af39152fe33f3e00398a6ad01a460a50e35f1a269cf2a0d117e3b385f3cabb74a0216e0dc2e48999b35a3184012188fbdeaca0d3b1addc701f055fda5f245978e78ec95ae44137f9d2633ea0b78794f4f69efb508326b13da8137c0529192ef168fa22839f64d567309cb77609b99f30067e8cb6ce9513d1cd67d5450f86b28f101cc6a5b2ff46bf520fc9e7debd12e9dd104e1bb06e02e88764545b674c485fc796cbf9cec4534fc8b4d46233ef34e5ae3f1e1e454227dbb4bdabc26818eadd4ecf5303d5938db5725aa7b59b51b6026e11d8208887a0dcc", 0xde}], 0x1, &(0x7f000021d000-0x1148)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0xe8, 0x117, 0x2, 0xcd, "a663c8c78095dc1f1d71b645975d428b076bd6deaa8abb9076b3703a6f73ed544b0a4f024aba4de3e62ca93cb4773eb131ac0d7e6aea3565c214fa28f74a33e0efea6d4786e08c5b3bd5aa2742298e58d13155b2ef3256b06b0aa21ec5fc971681e4ca4de48f672974b5aac8323c26cb009f64409ecd22ba411bb6e7e51e104e6ff6cbd612738b297fef968d28c2267754db74703709fa56793963adc62ec228f2c5a5d04b679118f64e51782f1c5d865424f596af6a2b43329c2c49e93acce76771656badc4fce9917cf484ae"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1148, 0x801}, 0x800) ioctl$sock_ifreq(r4, 0x89f2, &(0x7f000081d000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00007d6000)="e3dacfcc514100e86cde40b39da12ea63fd8a63e97b1373a5d356ffbc1aeebd4"}) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000c3a000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d40000-0x14)={0x3, 0x200, 0x80000000, 0xff, 0x3}, 0x14) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000e1f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000673000-0x4)=0x14) pipe(&(0x7f0000dd5000-0x8)={0x0, 0x0}) bind$netlink(r8, &(0x7f00000a2000)={0x10, 0x0, 0x2, 0x10}, 0xc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000897000-0x14)={0x8, 0x1, 0xffff, 0xd458, 0xab}, 0x14) bpf$OBJ_GET_MAP(0x7, &(0x7f000064a000-0x10)={&(0x7f0000b7f000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) getpeername$inet6(r6, &(0x7f00000de000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00006e7000)=0x1c) 2018/01/15 22:24:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000656000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r2 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) r4 = socket$inet6(0xa, 0x7, 0x8000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00005ea000-0x8)={0x0, 0x400}, &(0x7f0000c8d000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000082c000)={r5, 0x1, 0x5, 0xac8}, &(0x7f00005ad000)=0x10) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000da6000)="00000080", 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000f92000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000665000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f18000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff4000)=0xc) sendmsg$unix(r1, &(0x7f0000c25000-0x38)={&(0x7f0000af0000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000170000-0x50)=[{&(0x7f0000135000-0x6)="f6764d145052", 0x6}, {&(0x7f000052d000-0x1d)="7060788253465e7b4127a7d7336577d83434a0afe9f14096d708974e4bacf2cc2dcf3dde49d7f7bf1e5cd90d0ff92e1d4442ae6b6331f31f253f44f53d22d5612efbc967b54e1cfae460eb53a5239023b3e277d3479688d152e8350e96b7bd193e9509f0af235973bc", 0x69}, {&(0x7f0000527000-0x7a)="35bbf27a2a75bb1661d4d9136478d1306f850c345edf20aac16289f20c6d3f59440be628ba4cea2aad52414cb193aa6b68ec992da620648805aafffb5d849563306e39638f3ccdeb2d87fbc95a1f47e2630f3fdab7d8a06de649f6302c4038c21ee43e96bdb7a5554352bdf6338d2c1f2ec869cf355fe251ec97", 0x7a}, {&(0x7f000014b000-0x16)="7b4f23eebe36d76f4873d2a7fec21c4e75dd95475d65", 0x16}, {&(0x7f000034b000)="6f1439c27c305154ce1e5a1092a4ba9c1d5357d2afc92068ae67276b6630e1dc02f6240fa85d50e4cfa14667f8371fd21facd91e1e76048f4e", 0x39}], 0x5, &(0x7f000081b000-0xb6)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r1, r1, r0, r1]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r0, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r6, r7}], 0xb8, 0x4054}, 0x20000044) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r1, &(0x7f000014a000)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000131000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r9 = socket$inet6(0xa, 0x80f, 0x80000000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00006f1000-0x8)={0x0, 0x600000000000, 0x40}, &(0x7f0000c07000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r9, 0x84, 0x17, &(0x7f00002cd000)={r10, 0xfffffffffffffe01, 0x1000, "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"}, 0x1008) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r9, 0x84, 0x75, &(0x7f000052e000)={r10, 0x9}, 0x8) 2018/01/15 22:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b9f000)=0x0, &(0x7f00002c9000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000776000)={0x0, 0x12, "38b2f044754e30357c7b09ad5e31dfff134c"}, &(0x7f0000bc7000)=0x1a) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000e6000-0x98)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x1}, 0x98) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00003b1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) syz_extract_tcp_res(&(0x7f0000d56000-0x8)={0x0, 0x0}, 0x6, 0x9) 2018/01/15 22:24:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f00007af000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c34000)={0x0, 0x0, 0xed, 0x2, 0x9, 0x1, 0x7fffffff, 0x80, {0x0, @in6={{0xa, 0x3, 0x1, @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]}, 0x8001, 0x92b1, 0x80000000, 0x9, 0x6}}, &(0x7f0000981000)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000a03000-0x20)={0x6, 0x6, 0x4, 0x45fa, 0x2, 0x7, 0xffff, 0x6, r2}, 0x20) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f000037c000-0x4)=0x0) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x401, 0x0, 0x0, 0xc, 0x0, 0x4, 0x0, [@sadb_address={0x5, 0x80000005, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d11000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000cb9000)={0x401, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000e7c000)={0xd, r5, 0x10001, 0x58e}) sendmsg$key(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f00008ba000-0x10)={&(0x7f00004b2000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1, 0x3, 0xfe4c, &(0x7f000086f000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r3) 2018/01/15 22:24:54 executing program 6: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000015e000-0x65)="38bddc74e35a90ceb5609c4e8d54afb70ac8b39a5ca15bcaf005896780082aa8e87ba8ed4e4192c3564adbd88fbc97c131ab3746675efbee2acb26306005cf661e0c2af22b13fb3277de7388918225f08ff94afce084428ad893b0fba5c1e42b44a725309e", 0x65) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f00004b6000)={0x0, 0x0, &(0x7f00002c1000)=[{&(0x7f0000fd6000-0x1000)="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", 0xff1}, {&(0x7f0000fd4000)="11764401715031f75a6d6e025d6cc9de0000000001000000003b40", 0x1b}], 0x2, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0xc7}, @iv={0xe8, 0x117, 0x2, 0xd0, "ee08fcd1dfe61aa7eff89b5d561951763b28e4f6bc767495cc49f2054845e4d819fc951766a77ed3e0e32cb2f36960167726808483c04e465d4167d96768bede6d81ab06f32dde1a8d16a9a0e55c762224cf8fbcc7339da913cecda7fa36aff54c17900c3de2c510953400363f6df3dc56000000093538ad5692b1d2d5c9714e68f575e0f4706c036396c3540d71dc7e0796ce2c517aab6117eb2eb88b98c2ad1f358ffeadfd393e869dae352bcc207d235d0d19afcd70e9ff73ab7da0938043c31d7efdf26cbaf6c98f37b64fca497f"}], 0x118, 0x84}, 0x0) 2018/01/15 22:24:54 executing program 1: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x8) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f98000-0xf5)="16c9c35aa9c0907bd753d35c47b7fbeb0563615483e0809e2ab8b00462644ddd0fc6aa42523d29622f947421fe3463d237d2dd55c86e1a6991ddf3bde8a704b47c131ed9e429d203f84586cf30eb542a99ee15d1fb19391700c53497a97da67b4730790626745ad697789f040f91677d86a7c36931b7e2ce238a615b69d25dcec066edbeb88a0f157d33c34097d8444b2f88742b7a3fbbb9ec0ec6c8fee2cd131a07ec3dd2f89210494859c99c9e601d5b6d7dbe97c21c499d53fc082a44bc02ff478653841faa112630389cb45ca826b8f7c369398a985b15c116ffec822da389c8b8e3d87a1d7676aa7ca1cca837906463340dba", 0xf5) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) connect$nfc_raw(r1, &(0x7f0000db1000-0x10)={0x27, 0x6, 0x3, 0x4}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000f88000-0x10)=[{&(0x7f00001c9000)="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", 0x100}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/15 22:24:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f00007be000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00000e3000-0x4)=0x60, 0x80000) recvfrom$unix(r1, &(0x7f00001e4000-0x6e)=""/110, 0x6e, 0x10000, &(0x7f0000880000)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000dbb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f0f000-0x2c)=@ethtool_cmd={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x1, 0x80a, 0x5) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000900000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000bf000-0x4)=0x8) 2018/01/15 22:24:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fe1000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00009cf000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xfffffffffffffffc, 0x8, 0x4c31, 0x3}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000505000)=0x3, 0x4) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x190) 2018/01/15 22:24:54 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000000c000)=0xb9e, 0x1) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x30, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 22:24:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000cca000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000dc0000)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00005e3000-0x2c)={0x1, 0x40, 0x1ff, 0x0, 0x2, 0xffffffffffffffff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000c59000)={r1, &(0x7f0000440000)="781889b5cb8f013e83194dbf60dd", &(0x7f000080c000-0x35)=""/53}, 0x18) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000d35000-0x38)={&(0x7f0000f11000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000e01000-0x10)={&(0x7f0000d77000)=@bridge_setlink={0x1100, 0x13, 0x900, 0x2, 0x2, {0x7, 0x0, 0x0, 0x0, 0x408, 0x4000}, [@IFLA_LINKINFO={0x1044, 0x12, [@IFLA_INFO_KIND={0x20, 0x1, "2d6d696d655f7479706547504c250462646576237b70726f637b00"}, @IFLA_INFO_SLAVE_KIND={0x8, 0x4, 'Q\x00'}, @IFLA_INFO_KIND={0x8, 0x1, '\x00'}, @IFLA_INFO_KIND={0x8, 0x1, '\x00'}, @IFLA_INFO_DATA={0x1004, 0x2, "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"}, @IFLA_INFO_SLAVE_DATA={0x4, 0x5, ""}]}, @IFLA_MAP={0x28, 0xe, {0x20, 0x3, 0x4, 0x4, 0x7f, 0x80000000}}, @IFLA_IFALIASn={0x4, 0x14, ""}, @IFLA_GROUP={0x8, 0x1b, 0x3}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x7}, @IFLA_TXQLEN={0x8, 0xd, 0xfffffffffffffffb}, @IFLA_MAP={0x28, 0xe, {0x0, 0x90cf, 0xfffffffffffff4e4, 0x3ff, 0x3, 0x1f}}, @IFLA_IFALIAS={0x14, 0x14, @common='ifb0\x00'}, @IFLA_IFALIAS={0x14, 0x14, @generic="e828eea1b258df6bdf64a346b9771626"}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x7}]}, 0x1100}, 0x1, 0x0, 0x0, 0x8004}, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00005f2000)={0x0, 0x6, 0x30}, &(0x7f00004c5000-0x4)=0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cdb000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000024d000-0x20)={0x8, 0x3ff, 0x6, 0x7, 0x6, 0xffff, 0x0, 0x4, r3}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x6cc, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000cc5000-0x4)={r2}) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000605000)=0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000841000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000765000-0x10)={0x1, 0x208, 0x9, 0x1, 0x0}, &(0x7f00007da000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00002fb000-0x8)={r5, 0x4}, &(0x7f0000aa6000-0x4)=0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000737000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000024c000)=0x14) ioctl$sock_inet_SIOCADDRT(r2, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @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]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) 2018/01/15 22:24:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x36f83faf37b544c6, 0x6, 0x800) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000173000)={r1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00004ff000-0x98)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1d703adb}, &(0x7f00008d1000)=0x98) sendmmsg$inet_sctp(r2, &(0x7f0000484000)=[{&(0x7f0000116000-0x10)=@in={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c9d000-0x80)=[{&(0x7f0000d4c000-0x13)="ef28f1b66c6cf2a5f12df46f6df158562814c1", 0x13}, {&(0x7f000008c000)="6e8123cb3b597ebff1ccabde7c7b28ba278fc0bbf2a41843e44098fec7838428827ccc9691f3b94e313f569f1e7b2b3115af25bae24354f998a8e9b88083be89575ce93054", 0x45}, {&(0x7f0000b75000)="97ac7e4f0ce86f9abb7d94e324726542e2f0681baaf9753fa5e690666f376563abbe408d6d55cdac04f5d48ef0fd40e866c297a3f74553856b6897a2a063d71c80d9a2f276da4dcd8ec4733cc94faab76bcb7d6a93044272f3c2001c3bb6a620d405a3a6348f4ed5d8d243ae160362c90a664d5d18bd6681b7abbc", 0x7b}, {&(0x7f00003af000-0xd2)="ec3e27d7787a8f8334f9afa0d5e5b680292e746271d31a962548b0094d6a65121cdef71997d858e10254f7f72b0992d203ce844151c64079619923a7fce9d1ef77ce8864a96630829fb69d72eeab667daf37dc4b1e4c3479c3ddbc3c374ab31d7066099765d9cd230ff66b93dcb36be4e948902c77816fe30fea874ca5af217903a8ef43789d3ee1335a448d4ad0a75de827ac87b4f50c50bf89e9292ad5160fb8f6bacd9cb5cf304679d4747c7a7e1ea0bc8057cfc8eb9513c8ac1710f0c369931713a6ead730a5b3579ad2b3e868d03869", 0xd2}, {&(0x7f000064d000-0x73)="4a205486d05998acde7c986d9460a3a2d37352905901b375a6903515b872519bab6335c8aef3895e4b68e95307f4816da4c8e7a7ce9183e179d80069509a946a16a21b522f64373f8aa6f4ea810743e520c86aad215a295a76f6bd8d984e9f3562c954b9535d74a6f78df15ff17e5dc3cdb353", 0x73}, {&(0x7f0000cfb000-0xff)="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", 0xff}, {&(0x7f00007f0000)="ff156e8a0a6cbff6a0638527a9270770e574cc2f10c9cea1ad9acf79f81bcca64bcbdec538a29855ef20a19d516d6d50d75c551d32768716d6a8efd5978cfb5e1ed87874a83fc746aae87f61a99d6eba68be1849e1a16e", 0x57}, {&(0x7f0000655000)="b0c022755548aac8ee654c202c86151717de17c242419231", 0x18}], 0x8, &(0x7f00006f5000-0x30)=[@init={0x18, 0x84, 0x0, {0x6, 0x0, 0x800, 0x800}}], 0x30, 0x20040000}, {&(0x7f0000acf000)=@in6={0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, 0x1c, &(0x7f00006ed000-0x40)=[{&(0x7f00004a8000)="d8563c46dc041bb33eec6b571c311e3c98021789586f083489f6b8c9012d44700d1e6f7276e66dcc7b04faa911b2438411af3d3a86fa1ea375a4e892664da9fab13ea7183d208d953056636e82cfdb3e6e255e461472e7f697f2ff9ec5", 0x5d}, {&(0x7f0000c21000)="fe42d81a3c8590fac19bdbfc17e781402d05e13841c36379230f8b6b93487359fcc1af65175e2be9bb0d863925aad685d4fbbdcd36e134880a5921ec8ccb38fa0d3f8da9ba2dee8affae8de82e0c31cbcfe053bfe334113c75c70b6a7700f6dd4250e3d1beeaac0ed471c4687cddb0f04ee74fe3f95a830a54a3d719883fb5b76c20e3fbe04919e1f98ed1cfd626dee32c7c8f0fb0c9fe7f499721058fdadc753c63be53d3ea94095229d401be2feb9b05f61c9ac3535fc7d1e3686c272b3da9aab0357a82a206b938ece2d736e97ea394d372f29d26e9c3ae", 0xd9}, {&(0x7f0000a42000-0x46)="fd0ae5d9b42241b6e6ddae88dbefb183bc78fc0b777007ab379bdd82c4134fcd6533143b373455f3d7304e798b9bdf48dd3c80ac46933608fcd49828be0a86f6cc231949a8ed", 0x46}, {&(0x7f0000cc5000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000189000)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x0, 0x3, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0xd07, 0x101, 0x800}}], 0x60, 0x80}], 0x2, 0x44000) r4 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) r8 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r10, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r9, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r8]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00007e7000-0x4)=0x81, 0x4) bind$alg(r4, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000b2a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000009c000-0x4)=0xc) accept$alg(r4, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 22:24:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001a1000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00001e5000-0x5c)={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1000}, {0xa, 0x2, 0x983, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x6, [0x1b2, 0x7aedaa60, 0x0, 0x4, 0x8, 0x0, 0xde, 0x5]}, 0x5c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000ff0000)={&(0x7f0000267000)='./file0\x00', 0x0, 0x10}, 0x10) getpeername(r0, &(0x7f0000b78000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b0000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000039c000)=0x0, &(0x7f000019c000)=0x4) r2 = socket$inet6(0xa, 0x6, 0xffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00002af000-0x38)=[@in6={0xa, 0x3, 0x5b1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}], 0xffffffffffffff95) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f46000-0xc)={0xffffffff, 0xfff, 0x18}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0xfffffffffffffffa, 0x0, r3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) close(r4) r5 = socket(0x9, 0x807, 0x5000000000) accept$packet(r5, &(0x7f00005c1000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00002f4000-0x4)=0x14) 2018/01/15 22:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x6, 0x1, 0x0}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000269000)=@add_del={0x2, &(0x7f0000119000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x20}) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) [ 176.732305] netlink: 'syz-executor2': attribute type 16 has an invalid length. [ 176.739864] netlink: 'syz-executor2': attribute type 17 has an invalid length. [ 176.759861] ================================================================== [ 176.767308] BUG: KASAN: slab-out-of-bounds in perf_event_fd_array_release+0x435/0x480 2018/01/15 22:24:55 executing program 6: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) pipe(&(0x7f0000dab000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000035d000-0x4)=0x20, 0x4) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000b22000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/15 22:24:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000)={0x0, 0x0}) r2 = accept4$inet6(r1, 0x0, &(0x7f0000002000-0x4)=0xffffffffffffff19, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x80}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000)={r3, 0x7fff}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000004000)=0x7, 0x4) socket$nfc_llcp(0x27, 0x0, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) 2018/01/15 22:24:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000455000-0xa)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x1002, 0x0) r2 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000377000-0x8)={r2, r0}) write(r1, &(0x7f0000566000-0x22)="2200000014000721004f10f7e2ff0500020103000000000008000200e700ff02f155", 0x22) [ 176.775285] Read of size 8 at addr ffff8801d0627d80 by task syz-executor4/15278 [ 176.782895] [ 176.784531] CPU: 0 PID: 15278 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #190 [ 176.791898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.801255] Call Trace: [ 176.803850] dump_stack+0x194/0x257 [ 176.807493] ? arch_local_irq_restore+0x53/0x53 [ 176.812167] ? show_regs_print_info+0x18/0x18 [ 176.816675] ? lock_release+0xa40/0xa40 [ 176.820666] ? perf_event_fd_array_release+0x435/0x480 [ 176.825960] print_address_description+0x73/0x250 [ 176.830815] ? perf_event_fd_array_release+0x435/0x480 [ 176.836101] kasan_report+0x25b/0x340 [ 176.839931] __asan_report_load8_noabort+0x14/0x20 [ 176.844868] perf_event_fd_array_release+0x435/0x480 [ 176.849983] ? array_of_map_alloc+0x130/0x130 [ 176.854491] ? fsnotify_first_mark+0x2b0/0x2b0 [ 176.859084] ? array_of_map_alloc+0x130/0x130 [ 176.863606] ? __bpf_map_put+0x2e0/0x2e0 [ 176.867647] bpf_map_release+0x84/0xc0 [ 176.871517] __fput+0x327/0x7e0 [ 176.874787] ? fput+0x140/0x140 [ 176.878078] ? _raw_spin_unlock_irq+0x27/0x70 [ 176.882573] ____fput+0x15/0x20 [ 176.885832] task_work_run+0x199/0x270 [ 176.889701] ? task_work_cancel+0x210/0x210 [ 176.894010] ? exit_to_usermode_loop+0x8c/0x310 [ 176.898678] exit_to_usermode_loop+0x296/0x310 [ 176.903247] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 176.908781] ? __close_fd+0x222/0x360 [ 176.912567] syscall_return_slowpath+0x490/0x550 [ 176.917308] ? prepare_exit_to_usermode+0x340/0x340 [ 176.922308] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 176.927232] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.932228] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 176.936982] entry_SYSCALL_64_fastpath+0x98/0x9a [ 176.941718] RIP: 0033:0x452df9 [ 176.944882] RSP: 002b:00007f562a4c9c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000003 [ 176.952566] RAX: 0000000000000000 RBX: 000000000071bea0 RCX: 0000000000452df9 [ 176.959816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 176.967066] RBP: 000000000000004e R08: 0000000000000000 R09: 0000000000000000 [ 176.974312] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee7f0 [ 176.981565] R13: 00000000ffffffff R14: 00007f562a4ca6d4 R15: 0000000000000000 [ 176.988847] [ 176.990453] Allocated by task 15278: [ 176.994153] save_stack+0x43/0xd0 [ 176.997585] kasan_kmalloc+0xad/0xe0 [ 177.001275] __kmalloc_node+0x47/0x70 [ 177.005056] bpf_map_area_alloc+0x32/0x80 [ 177.009178] array_map_alloc+0x351/0xa00 [ 177.013217] fd_array_map_alloc+0x57/0x70 [ 177.017350] SyS_bpf+0x7f8/0x4400 [ 177.020783] entry_SYSCALL_64_fastpath+0x23/0x9a [ 177.025513] [ 177.027120] Freed by task 10855: [ 177.030479] save_stack+0x43/0xd0 [ 177.033911] kasan_slab_free+0x71/0xc0 [ 177.037774] kfree+0xd6/0x260 [ 177.040855] single_release+0x80/0xb0 [ 177.044633] close_pdeo+0x14f/0x530 [ 177.048239] proc_reg_release+0x12b/0x170 [ 177.052362] __fput+0x327/0x7e0 [ 177.055618] ____fput+0x15/0x20 [ 177.058879] task_work_run+0x199/0x270 [ 177.062767] exit_to_usermode_loop+0x296/0x310 [ 177.067328] syscall_return_slowpath+0x490/0x550 [ 177.072075] entry_SYSCALL_64_fastpath+0x98/0x9a [ 177.076819] [ 177.078428] The buggy address belongs to the object at ffff8801d0627c80 [ 177.078428] which belongs to the cache kmalloc-256 of size 256 [ 177.091061] The buggy address is located 0 bytes to the right of [ 177.091061] 256-byte region [ffff8801d0627c80, ffff8801d0627d80) [ 177.103258] The buggy address belongs to the page: [ 177.108174] page:ffffea00074189c0 count:1 mapcount:0 mapping:ffff8801d0627000 index:0xffff8801d0627000 [ 177.117618] flags: 0x2fffc0000000100(slab) [ 177.121839] raw: 02fffc0000000100 ffff8801d0627000 ffff8801d0627000 0000000100000004 [ 177.129697] raw: ffffea00070cc0e0 ffffea00076564a0 ffff8801dac007c0 0000000000000000 [ 177.137555] page dumped because: kasan: bad access detected [ 177.143240] [ 177.144842] Memory state around the buggy address: [ 177.149749] ffff8801d0627c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 177.157085] ffff8801d0627d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 177.164425] >ffff8801d0627d80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 177.171758] ^ [ 177.175101] ffff8801d0627e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2018/01/15 22:24:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000262000-0x6e)=@file={0x0, ""/108}, &(0x7f00003f1000)=0x6e, 0x80800) getpeername$unix(r0, &(0x7f0000053000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bac000)=0x8) r1 = socket(0xb, 0x100000000802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000a22000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000589000-0x30)=[], 0x0, &(0x7f000056d000-0x260)=[{0x18, 0x29, 0x4, "1d1a"}], 0x18, 0x0}, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000efe000-0x10)={0x1, &(0x7f00004a8000)=[{0x0, 0x3, 0x7, 0x3}]}, 0x10) 2018/01/15 22:24:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x13, &(0x7f0000542000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa586}, [@alu={0x0, 0x9, 0xb, 0x5, 0x0, 0x8, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x7ff}, @jmp={0x5, 0x6, 0xf, 0x1, 0x0, 0x100, 0x1}, @ldst={0x0, 0x0, 0x3, 0x2, 0x9, 0x18, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x39}, @generic={0x2, 0x0, 0xfffffffffffffff8, 0x100000001}, @call={0x85, 0x0, 0x0, 0xc}, @ldst={0x3, 0x1, 0x1, 0x3, 0x9, 0xfffffff4, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00003d9000-0x4)=0x7ff) r1 = accept4(r0, &(0x7f00001ea000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000099000-0x4)=0x9, 0x80800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f000001d000)={{0xfff, 0x9, 0x8, 0x1, 0x40, 0x1}, 0xfffffffffffffffb}) [ 177.182436] ffff8801d0627e80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 177.189767] ================================================================== [ 177.197116] Disabling lock debugging due to kernel taint [ 177.202857] Kernel panic - not syncing: panic_on_warn set ... [ 177.202857] [ 177.210230] CPU: 0 PID: 15278 Comm: syz-executor4 Tainted: G B 4.15.0-rc7+ #190 [ 177.218881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.228215] Call Trace: [ 177.230786] dump_stack+0x194/0x257 [ 177.234392] ? arch_local_irq_restore+0x53/0x53 [ 177.239037] ? kasan_end_report+0x32/0x50 [ 177.243161] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 177.247892] ? vsnprintf+0x1ed/0x1900 [ 177.251669] ? perf_event_fd_array_release+0x420/0x480 [ 177.256956] panic+0x1e4/0x41c [ 177.260128] ? refcount_error_report+0x214/0x214 [ 177.264862] ? add_taint+0x1c/0x50 [ 177.268386] ? add_taint+0x1c/0x50 [ 177.271905] ? perf_event_fd_array_release+0x435/0x480 [ 177.277159] kasan_end_report+0x50/0x50 [ 177.281111] kasan_report+0x144/0x340 [ 177.284896] __asan_report_load8_noabort+0x14/0x20 [ 177.289803] perf_event_fd_array_release+0x435/0x480 [ 177.294887] ? array_of_map_alloc+0x130/0x130 [ 177.299370] ? fsnotify_first_mark+0x2b0/0x2b0 [ 177.303933] ? array_of_map_alloc+0x130/0x130 [ 177.308407] ? __bpf_map_put+0x2e0/0x2e0 [ 177.312454] bpf_map_release+0x84/0xc0 [ 177.316336] __fput+0x327/0x7e0 [ 177.319595] ? fput+0x140/0x140 [ 177.322857] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.327336] ____fput+0x15/0x20 [ 177.330593] task_work_run+0x199/0x270 [ 177.334461] ? task_work_cancel+0x210/0x210 [ 177.338760] ? exit_to_usermode_loop+0x8c/0x310 [ 177.343423] exit_to_usermode_loop+0x296/0x310 [ 177.348006] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 177.353528] ? __close_fd+0x222/0x360 [ 177.357314] syscall_return_slowpath+0x490/0x550 [ 177.362046] ? prepare_exit_to_usermode+0x340/0x340 [ 177.367039] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 177.371946] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.376939] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 177.381675] entry_SYSCALL_64_fastpath+0x98/0x9a [ 177.386408] RIP: 0033:0x452df9 [ 177.389576] RSP: 002b:00007f562a4c9c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000003 [ 177.397259] RAX: 0000000000000000 RBX: 000000000071bea0 RCX: 0000000000452df9 [ 177.404507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 177.411755] RBP: 000000000000004e R08: 0000000000000000 R09: 0000000000000000 [ 177.419004] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee7f0 [ 177.427208] R13: 00000000ffffffff R14: 00007f562a4ca6d4 R15: 0000000000000000 [ 177.434892] Dumping ftrace buffer: [ 177.438413] (ftrace buffer empty) [ 177.442108] Kernel Offset: disabled [ 177.445711] Rebooting in 86400 seconds..