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", 0x1000, 0x4000, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/13 22:31:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) 2018/04/13 22:31:07 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="f67fc20000007d73cf61100f08004500001c000000000002907800000000ffffffff11089078e0000032"], &(0x7f0000000000)) 2018/04/13 22:31:07 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000068000e0000060010000635", 0x26) 2018/04/13 22:31:07 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f00000004c0)=""/185, 0xb9, 0x0, 0x0, 0xfcec) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x41, 0x4) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) gettid() r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/13 22:31:07 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x400000000000000]}) 2018/04/13 22:31:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) 2018/04/13 22:31:07 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) r2 = accept4(r1, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x800) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f00000000c0), &(0x7f0000000140)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r2) 2018/04/13 22:31:07 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000480e0000060010000635", 0x26) 2018/04/13 22:31:08 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x14000000]}) 2018/04/13 22:31:08 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x300], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:08 executing program 3: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x2, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000000)=0xe8) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013effc)=0xbe, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095dff0), 0x0, &(0x7f0000765faf)}, 0x0) 2018/04/13 22:31:08 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xe5, 0x6, 0x73e4}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x20c, 0xe54, 0x54dc, r1}, &(0x7f0000000100)=0x10) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) 2018/04/13 22:31:08 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e301000000000000007a0e0000060010000635", 0x26) 2018/04/13 22:31:08 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000)="18fe", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000000300)}, 0x42) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000000100)="c8c304385713d13fcd58", &(0x7f00000001c0)=""/78}, 0x18) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x800) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0xfffffffffffffdbc, 0x4) 2018/04/13 22:31:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x0, 0xa, 0x3, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000280)={r2, 0x73f, 0x7ff, "522673d5e25328ec7e0428b04c2837c58519aaba577b4d8ffc3019f23527f7230b2d43ab85cd18e3146cb9b0255b47f4a8f09c862cf790733ffa179c739ee2c48c45b5c15d0b97eca169ce5b38d11a05d174a1f14b23"}) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x7ffffffff000, 0x0, 0x10, r3, 0x0) 2018/04/13 22:31:08 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e68ffc)=0xa7, 0x4) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0xffffffff00000000, 0x4) 2018/04/13 22:31:08 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000600e0000060010000635", 0x26) 2018/04/13 22:31:08 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xffffffc0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f000097c000), 0x0) r1 = accept4$inet6(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000240)=0x1c, 0x800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r2, &(0x7f0000000480)="315e1750960d3c789c76f055ec0b0e427162f60900037f557051f37caaceef0b7fa849eeaa43697ee2a2e377f22f118a006a962a9632c67048f35313440cc8a12f35da6acf484a122c1a4f0e76b913362e6b7c042a619034324eaf719ddd79ed8b35538006dfbed4a5244fbf2cb80535118c33e81f55023b260b763510ad46a9b0278ed3e98401795e395b916531", 0x8e, 0x240080c4, &(0x7f0000000180)={0x2, 0x4e21, @rand_addr=0x7ff}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r1}) bind$pptp(r4, &(0x7f0000000100)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r3, 0x7}, &(0x7f0000000340)=0x8) 2018/04/13 22:31:08 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0xac141400]}) 2018/04/13 22:31:08 executing program 2: pipe(&(0x7f00005e8ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x20000000000080) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)) connect(r1, &(0x7f0000000000)=@llc={0x1a, 0x7, 0x1000, 0x4, 0x0, 0xbc}, 0x80) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) 2018/04/13 22:31:08 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x12}, 0x17, r1}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'bond_slave_1\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}) 2018/04/13 22:31:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bcsh0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0xf0ffffffffffff}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) r2 = accept(r0, &(0x7f0000000080)=@generic, &(0x7f0000000100)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000440)={{{@in=@dev={0xac, 0x14, 0x14, 0xa}, @in=@dev={0xac, 0x14, 0x14, 0x17}, 0x4e20, 0x1, 0x4e24, 0x0, 0xa, 0x20, 0x20, 0x32, r1, r3}, {0x1, 0x523796bc, 0x11b, 0x1, 0x1000, 0xecd6, 0xfffffffffffffffa, 0x3}, {0x6, 0x10000000000, 0x80000000, 0x9}, 0x98b, 0x6e6bbf, 0x1, 0x0, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3507, 0x3, 0x1, 0x2, 0x1164, 0x5, 0x1}}, 0xe8) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/13 22:31:08 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xb], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:08 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x4000000]}) 2018/04/13 22:31:08 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8010000400000087) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000000000)=""/71, &(0x7f00000000c0)=0xfffffc93) 2018/04/13 22:31:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)="e6b38bd05a7dd351e28f7f1caf6f6e8b", 0x10}], 0x1, &(0x7f0000002980)}, 0x0) recvmsg(r1, &(0x7f00000013c0)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000001740)=""/111, 0x6f}], 0x1}, 0x0) 2018/04/13 22:31:08 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e3010000000000000f000e0000060010000635", 0x26) 2018/04/13 22:31:08 executing program 1: r0 = socket(0x10, 0x2, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000040)=[0x4, 0x9c, 0x0, 0x2, 0x4], 0x5, 0x7, 0x0, 0x2, 0x3, 0x8, {0x5a75, 0x1200000000, 0x4, 0x7ff, 0x0, 0x7, 0x2, 0x4, 0x5, 0xff, 0x5, 0x4, 0x6, 0x8070, "6b08abc5aad1da7c93ac0c7e540e77d0f57b9efca21114cc6fe657ae8f20c44b"}}) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcd9df00", 0x1f) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000140), 0x4) write(r0, &(0x7f0000000080)="1f0000000104fffffd3b54c007110000010001000b000300800010d10000cf", 0x1f) 2018/04/13 22:31:08 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) 2018/04/13 22:31:08 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x1400000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:08 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x1414ac]}) 2018/04/13 22:31:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000280)={0x10}, 0x353, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000013000103000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000c001c00", @ANYRES32], 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) 2018/04/13 22:31:09 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000060000e0000060010000635", 0x26) 2018/04/13 22:31:09 executing program 3: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x69fa, 0x7, 0xa000}, 0xfffffffffffffdf5) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000)={0x0, &(0x7f000000c000)}, 0x10) [ 733.829156] validate_nla: 8 callbacks suppressed [ 733.829167] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 733.833701] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 733.853672] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/13 22:31:09 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xc0ffffff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 733.886578] netlink: 'syz-executor1': attribute type 3 has an invalid length. [ 733.894904] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 733.939064] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 733.968189] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:09 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000100)="17f8abcde3711259ec7357d3e613dd897fe9edcaa543cf63358ccad45df9e764bff3ff9cbe89d2bcceb50c0a9f8d4e1160bd486ecaceab8419e812398f54a91403a41f215b830f8f371d6c86a41335ee835d360f6c1dd7dfd00707b8fca8dfab2ab6f637257906ef141ea0fda3bede", 0x6f) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x1, 0x0, {0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xb4}}}, 0x32) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bond0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="01"]}) 2018/04/13 22:31:09 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000000c0)={r2, 0xec3}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000280)=0x1ff, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x1008005) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000200), 0x57}, 0x4000) recvmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, &(0x7f0000001780)=""/254, 0xfe}, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f0000772000)={0x2, 0x3}, 0x10) accept4$inet6(r2, 0x0, &(0x7f0000000140), 0x80800) sendmmsg(r4, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000e0000000000000001030bb8100000000000000000000000000000000"], 0x204}}], 0x2, 0x0) 2018/04/13 22:31:09 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) r1 = socket$inet6(0xa, 0x801, 0x0) recvmsg(r1, &(0x7f0000000f00)={&(0x7f0000000780)=@generic, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000800)=""/244, 0xf4}, {&(0x7f0000000900)=""/65, 0x41}, {&(0x7f0000000a80)=""/240, 0xf0}, {&(0x7f0000000980)=""/98, 0x62}, {&(0x7f0000000b80)=""/66, 0x42}, {&(0x7f0000000c00)=""/112, 0x70}, {&(0x7f0000000c80)=""/232, 0xe8}, {&(0x7f0000000d80)=""/151, 0x97}, {&(0x7f0000000a00)}], 0x9, 0x0, 0x0, 0x2}, 0x10120) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/13 22:31:09 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x28000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:09 executing program 3: recvmsg(0xffffffffffffff9c, &(0x7f0000000100)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)=""/70, 0x46}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/228, 0xe4}, {&(0x7f0000001340)=""/207, 0xcf}], 0x4, &(0x7f0000001440)=""/191, 0xbf, 0x7fff}, 0x2000) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001500)) r1 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000016c0)={r0, 0x8, 0x8, "3591eae0d56af7cb9328059c4213a02a3b6638e45c17973037e9807cd742c70f8ff66458b913f1a4efac3ce36fa7741e9b98350169d1d2704f8202427eb1a316ecffd143b4518ad15a79c332b6a1a820bfadcb7c5179dd93151ede3f46aea959e5a6052479510f8585514815988f0cf5ff35700c75f9ec32afe003dbe143c3ac696fec9318fef52b98a7c7ff7cde0c7ccc7f1c5473c34c86318fe4c3793fe7adc62eff182a532eea76a73cb5e39438ea3db407820f4cf71e14ac6af591d38847677b5aba1c768b09e5d8ded8bf3c6733c2b58d711227f356911ac14493ee2fa852b5cbbb40c96952d5dc5e7ffb007bcad55194"}) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000001540)=@in6={0xa, 0x4e23, 0x20, @loopback={0x0, 0x1}, 0x2}, 0x1c, &(0x7f0000001580), 0x0, 0x0, 0x0, 0x8800}, 0x40) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000001640), &(0x7f0000001680)=0x4) getpeername$packet(r1, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001600)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={"73697430000000040000000000001000"}) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000140)=0x40) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000017c0)={'veth0_to_team\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/13 22:31:09 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e301000000000000000f0e0000060010000635", 0x26) 2018/04/13 22:31:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x5, 0x800000000, 0xff, 0x1, 0xfffffffffffffffd}, 0x20) 2018/04/13 22:31:09 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0xb]}) 2018/04/13 22:31:09 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x4000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:09 executing program 4: r0 = socket$inet6(0xa, 0x806, 0x3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000040)={{0x87, @multicast2=0xe0000002, 0x4e24, 0x1, 'sed\x00', 0x2f, 0x4bd, 0x5f}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x4, 0x80000056e, 0x80000001}}, 0x44) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1, 0x0, 0x1}, 0x20) socketpair(0xb, 0x3, 0xfffffffffffffff7, &(0x7f0000000340)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r2, &(0x7f0000000380)="a4a3e93f99cd583bd56b782d3226720640e6fe17c119e49286db1a1491dc5744450de70a151ad0639abbf21370b0b9800ed96ced4ec6c4a843a2cbb689ce86da9dc7ce02d8a5a0d8eb6e7ddacb1e3912c40f1256dafe4b99038a48c4e811a19ee26fbf1892af5d660497ca2c66727c58aa081a426196b66b3de9ab2509e56603f8b8b1494e14975ba5ab3253dc32baffb5c30a25b755636916c0c1be602d485c1f97a1dc2ebf7a99f61cf4461cd02e331a61e03c107312b1b7ca81662370422a9e767d74d4"}, 0x10) r3 = accept$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @local}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={0x0, 0xc29f}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r4, @in6={{0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}}}}, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000002c0)={r4, 0x2}, &(0x7f0000000300)=0x8) socket$inet(0x2, 0x3, 0x9) 2018/04/13 22:31:09 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x3]}) [ 734.099893] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:10 executing program 2: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003dc0)=[{&(0x7f0000001080)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002380)}, {&(0x7f0000002400)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003900), 0x0, &(0x7f0000003d00)}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000012980)=[{{&(0x7f00000015c0)=@sco={0x1f}, 0x8, &(0x7f00000028c0), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f0000003dc0), 0x27f, &(0x7f0000003e40)=ANY=[@ANYBLOB="f0ffffffffffffff0000000000000000"], 0xc}}], 0x2, 0x0) r1 = accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/148, &(0x7f0000000200)=0x94) connect$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x1, 0x0, 0x1, 0x5, 0x7fff, "0e87f499f0c383458fb315f0e7dbcb7dcb41d40f73cf75ad11c2e17793920837ecdff6c5a949d9bc3662df9f82862f2a2bc89970c20dc542cc6c62452bf828", 0x3}, 0x60) 2018/04/13 22:31:10 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c, 0x800) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) listen(r0, 0x0) 2018/04/13 22:31:10 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e301000000000000f0000e0000060010000635", 0x26) 2018/04/13 22:31:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000662000), 0x4) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8000, 0x5, 0x8000, 0x7fff, 0x5}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0xed1}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000aca000)={0x0, 0x10, "8252cc7051f5e05e71ee63b76f6c3c92"}, &(0x7f0000abaffc)=0x18) 2018/04/13 22:31:10 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:10 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x20000000]}) 2018/04/13 22:31:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) 2018/04/13 22:31:10 executing program 5: r0 = socket$inet(0x2, 0x3, 0x80) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3, 0xfffffffffffffffe, 0x74e4}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e20, 0x3a6, @loopback={0x0, 0x1}, 0x1}}, 0x6b8, 0x10001, 0x6, 0x9, 0x40}, 0x98) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ifb0\x00', 0x10) r2 = accept(r0, &(0x7f00000001c0)=@nfc, &(0x7f0000000240)=0x80) bind$pptp(r2, &(0x7f0000000280)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1e) writev(r0, &(0x7f0000000500)=[{&(0x7f00000002c0)="86bd0027c7a69b4f0ab72b443c615a155a9bcc1ef6cf66d553bf937583a865e0c9d7f101358017a4643b3ffb01a50f8951b530863657b0df961f13a291606cfadfe662d8acad68e10616dc5dbe7f90e2be579983ce678e438c4a87c836f683a20e93a908fb931218b1f4284f25df04f7f32cccc4e83314952e21418ab8af68afde3182eead5c85ac8201f423e5a5457a36785f8d09111ac2390e5d7b39ddd3bc43c69cc931d83dd41ec6a95a2d71989d9afb1d0d84e1dd495d595014f32c5badc6eb30da3ed61d8db5d04a8dc031c79c8002b219c2d95ce3ff05f5e7396b891c98d701d7696dab", 0xe7}, {&(0x7f00000003c0)="591f131b847f642daeeb66cb0a5f", 0xe}, {&(0x7f0000000400)="4c4e2a0a143597c08c33bd220779b1ddde61e12395d3314af98aa315fe54e1d3c6e048c5992ebffb7d8659e1057b591fa09a122132582bfca54ded284791ec74d14b70b4829e38053b3a087494982762725df9a9eee6bf64dc17d6ac8c702cb9370d31ef32aaf7d4727e20a0918f3387f357771adf91f0170b9ec88f6bc5ffa83b59f0e4c1a483d4f85d43b6f3250f591086e9f17d7ec3decebedb55543c9012aab0c66d1eb37485e75d431bd23f2bee70df225be3c630dce36451059f30669d2958a2016d71894cd42c2ecc903464da2ae820f92da72ef180895f1dcaea2a8cea5df09b99b8225297c358e2b1120efc14b4", 0xf2}], 0x3) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000540)=0xfffffffffffff7ec, 0x8) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000000580)="f211c66ba8b5f52b2aa303f63f61d9eb84fc62a08d9530c5756ff6b86cedc61bc93e70c93c5f852e81f9f108f3e18cc3c35a41619ddc227a550e8ac3eecfaf131337ba066f5c0f1709ca136a25cc70bc40c9c58d0fc3d56c7c6404df7d47db7ae4e47b499349470492") bind$pptp(r2, &(0x7f0000000600)={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x1e) socketpair(0x11, 0x0, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000680)={0x7f, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f00000006c0)={0x6, r5, 0x0, 0x3ff}) connect$inet(r3, &(0x7f0000000700)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000740)={0x2, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000840)={0x3, &(0x7f0000000800)=[{0xc0000000, 0x3, 0x9, 0x80000001}, {0x2, 0x3, 0x7, 0x6}, {0xf5, 0x6, 0x3, 0x1}]}, 0x10) socketpair(0x3, 0x80004, 0x187, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000008c0)='lp\x00', 0x3) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000001940)={@ipx={0x4, 0xeec, 0x1ff, "4f28407555cd", 0x9}, {&(0x7f0000000900)=""/4096, 0x1000}, &(0x7f0000001900), 0x4}, 0xa0) r8 = accept4$inet(r4, &(0x7f0000001a00)={0x0, 0x0, @broadcast}, &(0x7f0000001a40)=0x10, 0x80800) mmap(&(0x7f0000ff6000/0x7000)=nil, 0x7000, 0x8, 0xc0010, r8, 0x0) getsockopt$inet_tcp_buf(r6, 0x6, 0x3f, &(0x7f0000001a80)=""/28, &(0x7f0000001ac0)=0x1c) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000001b00)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000001b40)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x2, 0x1}, &(0x7f0000001c00)=0x90) setsockopt$inet_tcp_buf(r3, 0x6, 0x3f, &(0x7f0000001c40)="7bcbaa16611db4b55d3e2689395d135c4f0887ef7f720d05a61e4e25ba531e4fc48cf7338917dc477b61495699d6f8f5409fa92863bdfc7cebd16c78832ca54a53f0e451df07820ab5f19943f94f72", 0x4f) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001cc0)={r9, 0x0, 0x9d}, 0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r7, 0x12, 0x2, &(0x7f0000001d00)=""/215, &(0x7f0000001e00)=0xd7) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000001e40), &(0x7f0000001e80)=0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000001f00)={&(0x7f0000001ec0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) 2018/04/13 22:31:10 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x1000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 735.166352] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:10 executing program 1: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x800, 0x30}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={r1, 0x100}, &(0x7f0000000380)=0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)) ioctl$int_out(r2, 0x0, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000000)={0x33, @multicast2=0xe0000002, 0x4e20, 0x1, 'ovf\x00', 0x1, 0xfbf9, 0x13}, 0x2c) 2018/04/13 22:31:10 executing program 2: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0xb, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_IFNAME={0x14, 0x3, "2f70365f76746930099300"}]}, 0x34}, 0x1}, 0x0) [ 735.335848] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 22:31:10 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x28000000]}) 2018/04/13 22:31:10 executing program 3: r0 = epoll_create(0x143) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f00000004c0)={0xfffffffffffffffe, 0x12040661, 0x8, 0x20}, 0x10) r5 = epoll_create(0x46c) r6 = epoll_create(0x4d9c) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f00000001c0)) close(r0) r7 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) accept4$packet(r7, &(0x7f0000000040), &(0x7f0000000080)=0x14, 0x800) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00004d0000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000d5dff4)) 2018/04/13 22:31:10 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x4], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:10 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000060e0000060010000635", 0x26) 2018/04/13 22:31:10 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) r1 = socket$inet6(0xa, 0x8080b, 0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x238, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f0000000000), &(0x7f0000000300)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'nr0\x00', 'irlan0\x00', "73797a80616c6cf58400", 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb0, 0x148, 0x178, [@time={'time\x00', 0x18, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x2b0) 2018/04/13 22:31:10 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000ff0)={0x1d}, 0xe) ioctl$sock_ifreq(r0, 0x8991, &(0x7f0000000000)={'veth0_to_team\x00', @ifru_mtu=0x9}) 2018/04/13 22:31:10 executing program 1: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000200)=0x60, 0x800) sendmsg$nfc_llcp(r0, &(0x7f0000002400)={&(0x7f0000000240)={0x27, 0x0, 0x0, 0x7, 0x1, 0x40, "e3d97f0fd7f3be4b5376d27eaa3548701691403853bd7bc0a3769a3eae55ae351592a61b865ccb17113f83c09cf6dab9efcec8d5f690ed284ca1d88db32ad6", 0x3e}, 0x60, &(0x7f00000023c0)=[{&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="83e863c84933b88e1074945314b73dc605a05a4d430a70bf97bd675d33f435626c00817b448155baa071ac833ba64096838ce86ae2fd963a3a40a7ec017ee0fd4ddffa0f6161d1533b4b13ad407dd631b2ac1b20596085fd175064064b74544a79536cf8c1d8ef8989", 0x69}, {&(0x7f0000001340)="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0x1000}, {&(0x7f0000002340)="8592fbaca965519a7575edb6952cd85c7b0adbf4950b89a18cf340b695b8b238f48cfae67a5f3d68b82eca89d048cddd40f54f98c13bc09c0e691e1cc95bde85655ea21f67492d965a4b9b0b58091185650eb154d6da024671cc24c6e16f39c72106e4ade3bd25d0b954fec39b9313c92dd6c79ab339a919d4a9", 0x7a}], 0x4}, 0x10) recvmsg(r0, &(0x7f0000002540)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002480)=[{&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000002440)=""/59, 0x3b}], 0x2, &(0x7f00000024c0)=""/96, 0x60, 0x40}, 0x21) accept4$llc(r1, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000025c0)=0x10, 0x800) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000080)="74756e6c25e800") pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000040)={0x0, 0xffffffffffffff94, 0x6, 0x3, 0x11, 0x80}) 2018/04/13 22:31:10 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00009b1ffc), 0x4) r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x3c, &(0x7f0000000140)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x0, 0x10000, 0x4, 0x3, 0xfffffffffffff801, 0x7f, 0x2, 0x7fff, r2}, 0x20) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000), 0x4) r3 = socket$inet6(0xa, 0x5, 0x0) getsockopt$sock_buf(r3, 0x1, 0x3f, &(0x7f0000000240)=""/220, &(0x7f0000000340)=0xdc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) r4 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x14) setsockopt$packet_buf(r4, 0x107, 0x0, &(0x7f0000000080)="d56b6e8b02f20ec5b43fc41998af59f3f1f0b33cd9e69cf3b627ac0a70606146fb1765e1c8eb319a65ff36b148166b593d3aa9272659804edda720d25825dbf498", 0x41) tee(0xffffffffffffffff, 0xffffffffffffffff, 0xa04, 0x1) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000100)={'dummy0\x00', 0x2}) [ 735.455379] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:10 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x2800]}) 2018/04/13 22:31:10 executing program 1: r0 = socket(0xa, 0x2, 0x88) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000005ec70a552b2a221ecd9a9161f32bfd1a77fcc699b2b28", @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000"], 0x14}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="480000001400257f09004b01fcfc8c560a882094f217e00100000000000000a2bc56c186e11f94580b0318fe0000000000200028213e146a1ce206000000000000ffff5bf1ff00c7", 0x48}], 0x1) 2018/04/13 22:31:10 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x2800000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:10 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000006000e0000060010000635", 0x26) 2018/04/13 22:31:10 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) close(0xffffffffffffffff) close(r0) r1 = socket$inet6_sctp(0xa, 0x200000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000095cffe)={r2}, &(0x7f000095c000)=0x8) sendmmsg$unix(r0, &(0x7f0000001e00)=[{&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000300)="92", 0x1}], 0x1}], 0x1, 0x0) 2018/04/13 22:31:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value, &(0x7f0000001040)=0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001100)={0xffffffffffffffff, 0x50, &(0x7f0000001080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001140)=r1, 0x4) connect$inet6(r0, &(0x7f0000001180)={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x16}, 0xf8}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000000)="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", 0x1000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) recvfrom(r0, &(0x7f0000001180), 0x0, 0x2, &(0x7f00000011c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x4, 0x2, {0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x5ee}}}, 0x80) 2018/04/13 22:31:10 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r3}) [ 735.616491] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:10 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x100000000000000]}) 2018/04/13 22:31:11 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x2800], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:11 executing program 4: socket$inet6(0xa, 0x1, 0x0) 2018/04/13 22:31:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000040)={"627269ea4b803c9aef413c000000de00", @ifru_map={0x6, 0x0, 0x5, 0x1, 0x0, 0x5}}) 2018/04/13 22:31:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001300)={0x0, 0x0, @multicast2}, &(0x7f0000001340)=0x10, 0x800) socketpair(0x1, 0x3, 0x2000000000000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001380)=[@in={0x2, 0x4e24, @rand_addr=0x7fff}, @in6={0xa, 0x4e24, 0x32, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23}], 0x4c) sendmsg$nl_route(r0, &(0x7f00007b8fc8)={&(0x7f0000140000)={0x10}, 0xc, &(0x7f0000661000)={&(0x7f00000011c0)=ANY=[]}, 0x1}, 0x0) 2018/04/13 22:31:11 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0xb000000]}) 2018/04/13 22:31:11 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e3010000000000007a000e0000060010000635", 0x26) 2018/04/13 22:31:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'erspan0\x00', 0xc00}) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000110000000000000095c99a5388ed114a00000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(0xffffffffffffffff, &(0x7f0000002f40), 0x0, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) sendmmsg(r2, &(0x7f0000002dc0)=[{{&(0x7f0000000580)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58, &(0x7f00000018c0)=[{&(0x7f0000000600)}, {&(0x7f0000000700)="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", 0x400}], 0x2, &(0x7f0000001940)=[{0x10, 0x10b, 0x9}, {0x10, 0x102, 0xffffffff}, {0x10, 0xff}, {0x10, 0x118, 0x1}], 0x40, 0x80}, 0x7}, {{&(0x7f0000002040)=@can={0x1d}, 0x10, &(0x7f00000025c0)=[{&(0x7f0000002080)="68205bb31b", 0x5}, {&(0x7f0000002180)}, {&(0x7f0000002300)}, {&(0x7f0000002440)}, {&(0x7f0000002580)}], 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="68000000000000000000000000800000f12161117704898b4bc2ffed136bce10924d2e23f8bd3d3fb91e9c2cc136e5ed2ce52e3d11c7cdfb178b0f479ea455c56512c08a5c77caa22bf480d67ec697a70d30e06f4b0e5ebcae6422f90b26439701000000000000004800000000000000000000000101000073af8b2d48668ec29170119f5aad4293bb740de0a75497ebbaf1c35f50ada884f4d10f347bec260a6012b5eb1e8a69494d0131adaff26e0100000000fbcb1faaf131778456d01797ae77657c41a29b7682f6a8020b72aa6531be7923bd63d0ac"], 0xb0, 0x20000090}, 0x9}, {{&(0x7f0000002680)=@can={0x1d}, 0x10, &(0x7f0000002800)=[{&(0x7f00000026c0)="b052e8410ed503402d8d3263f1f688ccfa266a35e5701a744bbc00a338de9a72ff1c2846f8edb0200483e9ac2573271f", 0x30}, {&(0x7f0000002780)}], 0x2, &(0x7f0000002840)=[{0x10, 0x0, 0x6ca0}], 0x10, 0x4040}, 0x5}, {{&(0x7f0000002c40)=@generic={0x1cc4ca59cece5af, "522c93495411ec715678c9c95145f5167a2684ecebd9a9711ec085c6c8be6addb79d660c671d6c9564cd59c320ac31b34b7731e3864c0d4f457bdcd0f83a50133f3b7ef06919783fae33b9797764d22c58a4d1a1ae8311a87a8732ce0ac9cc1ed59a23b10626d69b02b784339b6f4c7b57e015118ac06eb226260196f394"}, 0x80, &(0x7f0000002d40), 0x0, &(0x7f0000002d80), 0x0, 0x48c4}}], 0x4, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) write(r1, &(0x7f0000000100)="f0c37ad67b3e0eaffe37d4f9f785e478a79983362706a8bab80292f8e3d50fe58c2509426ec845f3c567ad4ea05eb9f888f137c4e624bc55d674870903672f6c089616b98ce2e6bc82796d1ea3a377e25b189047264418b393a0592540feb325d0b65399c6900a8ab39dce66ac60b2189af07221c5f582da0e7da1d631026d8179f2a2cdb54d9d74cb4837ba681d3c2d038493a9cf3bc33e2d8ea9", 0x9b) socket$inet(0x2, 0xf, 0x1) close(r1) 2018/04/13 22:31:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x26, 0x100, 0x9, 0x7, 0x6, 0x6de5, 0x20, 0x31baa431, 0x3f, 0xfff, 0x8, 0x7, 0x0, 0x40, 0xffffffffffffff5f, 0x6f, [0x1, 0xfa6e]}}) socketpair(0xa, 0x8080f, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x81}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @rand_addr}}, [0xfffffffffffffff9, 0x8, 0xa06, 0x401, 0x2, 0x5, 0x7946, 0x80000000, 0x1, 0x2, 0x69, 0x5b, 0x800, 0xac, 0x8]}, &(0x7f0000000240)=0x100) 2018/04/13 22:31:11 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x80000000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) socket$inet6(0xa, 0x1, 0x2) socketpair$inet(0x2, 0x2, 0x6c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) getsockname$inet(r2, &(0x7f0000001080)={0x0, 0x0, @loopback}, &(0x7f00000010c0)=0x10) 2018/04/13 22:31:11 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 736.593631] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:11 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x1400]}) 2018/04/13 22:31:11 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @rand_addr=0x1}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/13 22:31:11 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0xc, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000)="18", &(0x7f0000000080)}, 0x20) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000040)=0xd, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) 2018/04/13 22:31:11 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xd, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c) socketpair(0x2, 0x7, 0xff, &(0x7f0000002440)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ipx(r2, &(0x7f0000002480)={0x4, 0xbf, 0x100000000, "c90a79925e48", 0x4}, 0x10) 2018/04/13 22:31:11 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000007000e0000060010000635", 0x26) 2018/04/13 22:31:11 executing program 3: socketpair$inet6(0xa, 0x800, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x4, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x10001}, &(0x7f0000000100)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={r2}) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1) 2018/04/13 22:31:11 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x6], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 736.747569] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:12 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0xac14140000000000]}) 2018/04/13 22:31:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00008d1000), 0x254, 0x4c080, &(0x7f00005fa000)={0xa, 0x4e22}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000002500)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) sendmsg(r0, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f00009f8000), 0x0, &(0x7f0000000080)}, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x811, r1, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r2, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x81}, {&(0x7f0000000240)=""/233, 0xffffffe5}], 0x4, &(0x7f0000000180)=""/4096, 0x10ea}, 0x0) recvmsg(r2, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000012c0)=""/133, 0x85}, {&(0x7f0000001440)=""/227, 0xe3}, {&(0x7f0000001880)=""/250, 0xfa}, {&(0x7f0000001b00)=""/236, 0xec}, {&(0x7f00000013c0)=""/43, 0x2b}, {&(0x7f0000001540)=""/4, 0x4}], 0x6, &(0x7f0000001d00)=""/179, 0xb3}, 0x12002) sendmsg(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000001e00)=[{&(0x7f0000001580)="d354a5de4c8198efc1ca4dab56a34e10bc51eb87a48deb2b7626a1927cd5526486bc07ca77eb98a58fdfb07410120636d3ba528b636f367cab013521c6871b7762c279fab56e0282ef7d8fdce34c531b5b5b01b37a3daeda985c73a33b799bfa60bc8497", 0x64}, {&(0x7f0000001e80)="50b96f32c36f66642289da38e2515e81845131ca6ed1e53dc9e1ae859a7965166f5d2c16fbecc755b409912e058078d33d9f8f69dfae9ce033a97dcc65a392847da9ec041d0debdbd2fdb50cd69ff9b53be4b665914031edcb335e640104c7b9a7e716a02c84ef4432f62b70cf2d79df47b4d82a888c70b92e783b2717822262e580dd34d89612dfe0b65038a55bf904b07e11d94070d395c9400ca78165e30c3193a4d5d1498eef7814de4fc6", 0xad}, {&(0x7f0000001280)="881f95297be6736489259f21c6c52477a22d332ffa7dc569eb62b93bed82afede1a6d3959dc7eabfa17ee2e2d68ec2e56c0f16104e9fa94c", 0x38}, {&(0x7f0000001400)="a7c271c426484cf96fc7de5a3d9f3400ffa0ceaa8098bc409a5aff5815b9e3bb574db83a92f2b479699e55c01282e41f05", 0xfffffffffffffef9}, {&(0x7f0000001c00)="56292e70976799c6cfea3fbe1a29a14f900c18cdbb0cbb1f4c9a157aa3eb664b634254bbd71d1475b3bc69296450fa4debe096a531fab62807a58435833e85a35926d0a98761f23c9b99df40d3814ffbfef45d1e1a6712e82ae144120abc5d941791cea40e785ba48b53060d0b3a3be9d22532230ec007213573a03fdf05eb40e834510d2f3bfbb39092a2a812bcee6e45bc9ac097ad0d626ad7f37bbf99c852bf79dccd3ff01c0b2d18e9c3ee9531c392a20b562ab23fc1cdf4ba395b844d7323b35437e2b208c21759ae4f3ff35340cfd09a18a0a20492ff61b0f9be05fc685010a7e13cba391589b0e1ee44", 0xed}, {&(0x7f0000001f40)="8b554f0e84e8b6c1fb92d5ea0c4841135482b27d8a5a08494ec9d025891bf2c0e878b99865ec4369cfe795715a367dec1a49457a1a4fab894bfc2fe66896ff4767ffdd8002956f7a8819ef350523c40c7e", 0x51}, {&(0x7f00000017c0)="8ee65fa02c79976e09a7bf5d7768f4b7a854fbb92b610d80d7a9218206e975640bcc7b467d0dd5f236f91b9ceb63158f640b449ee13b53273439b78906a18c65aab0cdfac5242f214e723c9512c2dfe2ea8df2e6a18df3c17f6ddb7120ef730c7541a7ad4d39e65a1c2672ea09978038582381181aa5979ed1183c29", 0x7c}], 0x7, &(0x7f0000001840)}, 0xfffffffffffffffe) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000001240)={0x100000000, 0x4000000, 0x5, 0x557, 0x7fff}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x6fb00853, 0x4) getsockname$netlink(r3, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001380), &(0x7f00000019c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001a00)={0x0, 0x80000001}, &(0x7f0000001a40)=0x8) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f00000011c0)={{0xfb, @rand_addr, 0x4e23, 0x3, 'sh\x00', 0x8000000002, 0x5, 0x4a}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1fff, 0x2, 0x8, 0x4}}, 0x44) 2018/04/13 22:31:12 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:12 executing program 1: socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000480), 0x80800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000004c0), &(0x7f0000000500)=0x4) accept4$netrom(r2, 0x0, &(0x7f0000000000), 0x80800) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) recvfrom$unix(r0, &(0x7f0000000040)=""/227, 0xe3, 0x0, 0x0, 0x0) 2018/04/13 22:31:12 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000050e0000060010000635", 0x26) 2018/04/13 22:31:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0xbfa, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0xaef4, 0x5, 0x2, 0x1, 0xfffffffffffff800}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r1, 0x1f}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000000180)="029d3f4028a6b02c02370d6e4eae48f0e80eb811de266916f4667466817d622af72ec7ecf250ee2f4f64612db13d53445b30be642c69028056", 0x39) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@remote, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) 2018/04/13 22:31:12 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) write$binfmt_elf64(r0, &(0x7f00000005c0)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffffb, 0x397, 0xff, 0x7fff, 0x4, 0x2, 0x3e, 0x80000000, 0x1a8, 0x40, 0x1cf, 0xd43, 0x7, 0x38, 0x1, 0x4e, 0x81, 0x80000001}, [{0x1, 0x9e, 0x9, 0x0, 0x8, 0x1, 0x6d, 0x1}], "efc3c8a089ef58436af8cc26309b01", [[], [], [], [], [], [], []]}, 0x787) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = accept4$unix(r1, &(0x7f0000000440)=@abs, &(0x7f0000000140)=0x6e, 0x80000) sendto$unix(r2, &(0x7f00000004c0)="b633efc63c134338f58b403f1032ac26612aaf528dc358ddde615c24ad23b16f562fbcf01793dc7a", 0x28, 0x5, &(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x22, 0x2fb, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x14, @u32}]}, 0x24}, 0x1, 0x0, 0x0, 0x3}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000e00)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x8c, r3, 0x2, 0x70bd2b, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x10}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x44}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x8c}, 0x1}, 0x4000800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000400)=0xc) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="340000001800000326bd7000fbdbdf25800034a0fc02fe070034000008001900", @ANYRES32=r4, @ANYBLOB="08000700accb11b3d2d6b6bbc5001500"], 0x34}, 0x1}, 0x40004) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/04/13 22:31:12 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000000fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000), &(0x7f0000001ffd)=0x10) 2018/04/13 22:31:12 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, {0x2, 0x4e23, @multicast2=0xe0000002}, 'dummy0\x00'}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r2}) sendmsg$netrom(r3, &(0x7f0000001680)={&(0x7f0000000100)=@ax25={0x3, {"9156efd168de96"}, 0x1}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000140)="9da412d59e200b61f06d0558c0145c85f47671008077b08260f6ec30f8d6e312987fb0d42ee7837a2593ba865d6da7d4a93eb4de72ea144b42a9a6ee10e68d338f36a6f8fc87e483f33d013f8bf25beab2c6cd2d03e8ccf4a80083e637cf83ca06fc512e4c6bfcd1411c82a7354a89cddff5b5c16ee3010104911b36812dc35ad17a53dd4cf6eea1a09c35ad", 0x8c}, {&(0x7f0000000200)="d4b9ebba44a6d524d55b0a0f75c2b44efb70dc60ffef61808c16192ff8d0e7368b3903228346ed794be6484fecc421ed5e761e9b08e4da0235609e5a2065a05c9c8713f3d43ab708fe66cada915c42e5de64fe8c8bbc8dfbadb41e4154b6737edb1c3bf33b57cd012660ce079268063858cd13c1aab37cd00b5de3df5c9488127734a6be0ff459f9b71b09f4d724f48f155a5f8cdff79b6a76166f2b4b18342a0d9d5bda3d459d905b382c714e7690d239c7122fc326e25116c0a732675434e01a75c7eea38c24045d76cd4aa0a70be824", 0xd1}], 0x2, &(0x7f0000000340)=[{0xd0, 0x109, 0x3, "d1c9927a8819e66d4e5f4773e7d817e9e09aaea513ecda112f9f953a03a2d15c5e28deef5c0988c12cfb3fde89af55468c113bebae512eaa285386005238d762b4053c2bc041c22ca19fd4d07149ee5cfc51390c8fb47c6265141001f2bc7f7becc3ddb3c8c95a5709f2f478d6636816d2cd41af0851c67762eb57be1632ed038e76e354d06e0b17f6ca0af3214b30005be305646338cdb18d053aad37c5de3e10b79d015a483df6952fbd4a3aeb9468af7f7ff6101d01731314974709"}, {0x58, 0x104, 0x382b, "5c7328fcab44682ccc5787407a7f177f8244f0d2a7dcced78ec7cfa386b3f74b30ac6a398d2abcb66cb819dac442ac30664ee4d3a360bb686d19c788c0bf5fd1b4"}, {0x28, 0x105, 0x838c, "54d2da6d07a25e7457876f58e4c7cb4cfc44ebd8"}, {0x18, 0x113, 0x2, "85"}, {0x110, 0x1ff, 0x7, "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"}, {0xa0, 0x119, 0x1, "268aa7874c7dbc32fac95e3813acf0639f638cd5b6ff0c94f1d9c4b3585c0e7fbe6fdf1158ed04ddd1be562c3205dc57a58bdca219b6646a5129879f7bb8b7ded2a28cd71c446b539d642392357e97f720f022389a9aa5eea9a78eb6a80178fdfe0c6c53526c1077186971f3acbd034ae4cf3bdade3f7c9f76c30922f685f7ba370aed4467c00d72240205fb0fe4b0"}, {0x1010, 0x112, 0x6, "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0x1328, 0x4000}, 0x40c1) [ 737.033533] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:12 executing program 2: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000009c0)=""/191, &(0x7f0000000a80)=0xbf) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000a000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r2, 0x718, 0x70bd2b, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20008000}, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000ff2)=@dstopts={0x0, 0x1, [], [@ra={0x5, 0x2}, @ra={0x5, 0x2}]}, 0x10) 2018/04/13 22:31:12 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x300000000000000]}) 2018/04/13 22:31:12 executing program 3: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000183000)={0x6, 0x4, 0x7fff, 0x7fffffff}, 0x2c) 2018/04/13 22:31:12 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000810e0000060010000635", 0x26) 2018/04/13 22:31:13 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bond0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', r1}) getpeername(r0, &(0x7f0000000840)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000008c0)=0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000900)={@ipv4={[], [0xff, 0xff], @rand_addr=0x3e4}, 0x54a1, 0x3, 0x2, 0x4, 0x28, 0x4, 0x5}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) 2018/04/13 22:31:13 executing program 1: unshare(0x4000000) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xab8}}, @in6={0xa, 0x4e21, 0x5b96, @loopback={0x0, 0x1}, 0x13c4}, @in6={0xa, 0x4e23, 0x1, @empty, 0x3}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x58) 2018/04/13 22:31:13 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:13 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x600]}) 2018/04/13 22:31:13 executing program 2: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000029000)=[{&(0x7f0000013ff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000025fc0)=[{&(0x7f0000023f95)="427a7491cdf53e89ced2448db707252068284bd0e0bf3921e629d12845d70b517a5a8793151e4cf0e195b7cdce810b933c2a0e6992959a091d45e2387358549267cd6dc56b8397a6b25fa0fed102d71de9e8fdb193f4fa59fb42bdd52cd39321", 0x60}], 0x1, &(0x7f0000029000)}], 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001dff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x24}, 0x1}, 0x0) 2018/04/13 22:31:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) accept(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) 2018/04/13 22:31:13 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000003000e0000060010000635", 0x26) 2018/04/13 22:31:13 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) epoll_create(0xda8e) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x7, 0x0, 0x7f, 0x4, r0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630af0fe000000002f000000100000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/04/13 22:31:13 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x2000]}) 2018/04/13 22:31:13 executing program 2: syz_emit_ethernet(0xe, &(0x7f0000000240)={@empty, @empty, [], {@generic={0x4305}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) epoll_create(0x5) socketpair(0x11, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r2 = accept4$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x80801) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x5, 0x101, 0x2, 0x4, 0x200}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x8, 0x0, 0x3, 0x9, r3}, 0x10) 2018/04/13 22:31:13 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000005000e0000060010000635", 0x26) 2018/04/13 22:31:13 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f00000001c0)="480000001400190d76a81014aed182f30284470005ffe00600000083f710143548dac1e22600000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bff000000", 0x48}], 0x1) setsockopt$inet6_int(r1, 0x29, 0x1f, &(0x7f0000000000)=0x2867, 0x4) 2018/04/13 22:31:13 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x40c5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/13 22:31:13 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x2800], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:13 executing program 4: ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f00000000c0)={{0x7, 0x3ffc0, 0x1ff, 0x0, 0x1, 0x400}, 0xdc8}) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21}}, 0x1, 0x3, 0x101, 0x8, 0x8}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={r1, 0x6c, "dd416cb2773fe56286d294b515235a09029c12e22f7c6cc22e00d332778f915ebef2614800c5504fcf4eb3b2cbe8fe0a2b791bac1db0703de60d06efff604e9e074271c469d5d9345c6d969acab970a82983d48e74492b0ebc05ba384f76346e9f5f099bd00a29e4c440306a"}, &(0x7f00000002c0)=0x74) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@dev={0xfe, 0x80}, 0x3fe, 0x1, 0xff, 0x1}, 0xfffffffffffffe77) getsockname$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) getpeername(r0, &(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000003c0)=0x80) recvfrom$llc(r2, &(0x7f0000000400)=""/255, 0xff, 0x2, 0x0, 0x0) 2018/04/13 22:31:13 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) r1 = accept4(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x80000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100)={0x74, 0x3b, 0x7ff, 0x1}, 0x6) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/13 22:31:13 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e3010000000000007c0d0e0000060010000635", 0x26) 2018/04/13 22:31:13 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x6]}) 2018/04/13 22:31:13 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:13 executing program 3: r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x1, 0x198, [0x20000240, 0x0, 0x0, 0x20000270, 0x200003a8], 0x0, &(0x7f0000000040), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x20, 0x89ff, 'lo\x00', 'gretap0\x00', 'bridge0\x00', 'syzkaller1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0xff, 0x0, 0x225c61dff453e8b1, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0xd8, 0x108}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 0xfffffffffffffffe}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffc}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}]}, 0x210) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000140)=0x8, &(0x7f0000000180)=0x4) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0xffffffffffffffbc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000480)={'veth0_to_team\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000004c0)={@dev={0xfe, 0x80, [], 0x20}, 0x3a, r2}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast1=0xe0000001}, 0x8) 2018/04/13 22:31:13 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet(r0, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) r2 = socket$unix(0x1, 0x5, 0x0) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) bind$unix(r2, &(0x7f0000000000)=@file={0x1, './/ile0\x00'}, 0x6e) 2018/04/13 22:31:13 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) pipe(&(0x7f0000000000)={0xffffffffffffffff}) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) 2018/04/13 22:31:13 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x2000000000000000]}) 2018/04/13 22:31:13 executing program 5: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000644ffc)=0x8000, 0x4) bind$inet6(r0, &(0x7f00003bcfe4)={0xa, 0x4e20, 0x0, @empty, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)='-', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)=0xfffffffffffffdbf) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000500), &(0x7f00000005c0)=0x1ce) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x2, 0x260, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x0, 0x9, 0x0, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x8001, 0x9, 0x2, 0xfff}]}, 0x10) socket$packet(0x11, 0x3, 0x300) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) r4 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000380), 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') socketpair$inet(0x2, 0x8080f, 0x1f, &(0x7f00000003c0)) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x12, {0x2, 0x4e20, @multicast2=0xe0000002}, 'syzkaller1\x00'}) pwrite64(r1, &(0x7f00000000c0), 0x0, 0x0) r6 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x101, 0x20, 0xfb, 0x7}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000001f80)={'bond0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}) getsockopt$inet_int(r5, 0x0, 0xf, &(0x7f0000000400), &(0x7f00000004c0)=0x4) mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000300)) r7 = accept4(r0, &(0x7f0000000180)=@llc, &(0x7f0000000040)=0x80, 0x80000) getsockopt$IPT_SO_GET_ENTRIES(r7, 0x0, 0x41, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)=0x1) [ 738.364082] kernel msg: ebtables bug: please report to author: bad policy 2018/04/13 22:31:13 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000070e0000060010000635", 0x26) 2018/04/13 22:31:13 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) socketpair$ax25(0x3, 0x7, 0xcd, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast, @multicast2}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) [ 738.483201] kernel msg: ebtables bug: please report to author: bad policy 2018/04/13 22:31:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000001c0)={0x0, @remote, @rand_addr}, &(0x7f0000000200)=0xc) r1 = accept4(r0, &(0x7f0000000500)=@in6={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000580)=0x80, 0x80800) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000700)={r0, r0, 0x1, 0xf2, &(0x7f0000001a40)="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", 0x1, 0x3, 0x1, 0xc8bf, 0x5, 0x10000, 0x2, "350d459e3a937a4b6d783f178813d821bf4ce2688b15cfa17410c95176bd305074209d3333f5c2a11596c94145a8f95591acd241f9b67b9760e5ce450caa325fa9507f4b631520f6e2f72c1a22072abf7dac26332e0ca7804e2f0e6b2d30bb20489648b5006585559d5c3782e41592d1c14d9b29dfee6f003417b9260e9da8a806bd01edf5673a14f6be058f1201e7f5db6c016637cf08c3420d47084442e787721f213505c1078c398e8f663b3d76b1d4f9350a3e0e3192bef9345a2932cdb2497aed684b8dcb64ea34ad598e4b5ed1da0cd48e201e9d1d3b"}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'veth1_to_team\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', r2}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x34, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x4, [@typed={0xc, 0x0, @fd}]}]}]}, 0x34}, 0x1}, 0x0) 2018/04/13 22:31:14 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x600000000000000]}) 2018/04/13 22:31:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote, @rand_addr}, &(0x7f0000000040)=0xc) bind(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x0, 0x2, {0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x80}}}, 0x80) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @dev={0xfe, 0x80, [], 0xa}, @local={0xfe, 0x80, [], 0xaa}, 0x1, 0x5, 0x3, 0x500, 0x2, 0x20280, r1}) 2018/04/13 22:31:14 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:14 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000030e0000060010000635", 0x26) 2018/04/13 22:31:14 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e22, 0xfffffffffffff003, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffa}}, 0x1ff, 0x40, 0x4, "bae556472f830511e1e6cd6c1d4d01be2954bfdc3fada4b3c1b4f7b07463764938c32c74d086830281755e9db44794f1c88a9ec3b8c4386c9a6a9bbf3773815ed49a8647d0a2cca437a2169840bf692f"}, 0xd8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) 2018/04/13 22:31:14 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/44, 0x2c}, {&(0x7f0000000080)=""/131, 0x83}, {&(0x7f0000000140)=""/89, 0x59}, {&(0x7f00000001c0)=""/31, 0x1f}, {&(0x7f0000000200)=""/162, 0xa2}, {&(0x7f00000002c0)=""/181, 0xb5}], 0x6) pipe(&(0x7f0000000500)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000540)=""/177) getpeername$packet(r2, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000780)=0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000007c0)={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x800, 0x8, 0x7, 0x0, 0xe5, 0x400000, r3}) socketpair(0x2, 0xa, 0x7, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x6, 0xa000000000000000, &(0x7f00000004c0)) recvfrom$ax25(r2, &(0x7f0000000640)=""/158, 0x9e, 0x21, &(0x7f0000000700)={0x3, {"8509817436def2"}, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f00000009c0), &(0x7f0000000480)=0x8) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x8009, 0x4000000000080, 0x2, 0x11}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r6, &(0x7f0000fc5000), &(0x7f00002ab000)}, 0x20) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000600)=0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000840)={0x20, 0x8004, 0x7fffffff, 0x2f, 0x0}, &(0x7f0000000880)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000940)={r7, 0x68, &(0x7f00000008c0)=[@in6={0xa, 0x4e20, 0xbf, @empty, 0x6}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}]}, &(0x7f0000000980)=0x10) accept4$inet6(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, @local}, &(0x7f0000000a00)=0x1c, 0x80000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r6, &(0x7f0000fcc000)}, 0x10) 2018/04/13 22:31:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x902, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bind$netrom(r0, &(0x7f0000000040)=@full={{0x3, {"3909020b89ed51"}, 0xffffffff}, [{"3160061725c98f"}, {"005d5e6963b0e4"}, {"69fd3294e44cfd"}, {"c1556b1eba543a"}, {"bfc75bb0ea3364"}, {"cd70180e27cf72"}, {"d399299cadfd69"}, {"6206ca708db2c0"}]}, 0x48) sendmmsg(r0, &(0x7f0000002200)=[{{&(0x7f0000000840)=@rc={0x1f}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)="ed", 0x1}], 0x1, &(0x7f0000000a00)}}], 0x1, 0x4004000) 2018/04/13 22:31:14 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x1400000000000000]}) 2018/04/13 22:31:14 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 739.286978] validate_nla: 5 callbacks suppressed [ 739.286988] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x5) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="10000000000000000000000000000000"], 0x10}}], 0x2, 0x8000) 2018/04/13 22:31:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0xfffffffffffffffc, 0xff, 0x4, 0x0, 0x4}, 0x13) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 739.334720] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/13 22:31:14 executing program 5: r0 = socket$unix(0x1, 0x200000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = socket(0xf, 0x5, 0x2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="ce000000b7132524bf718cdbb0a4035bb661b810af10fef91d34687ea4c91e26b3f50cd8373c872e135122ca73a9ce293286a7b294b54f230f0389279374156e21e2edcfa87ddb2f987113e5da6053e68110a44f25726050a4f640a49809c72b09a9d19c3208223e12f5c400007389071973fc", @ANYRES16=r3, @ANYBLOB="060327bd7000ffdbdf2505000000280003000800030000000000080007004e240000140002006e72300000000000000000000000000004000200340003000800080001000000080007004e20000008000500ac1414aa08000100030000000800010003000000080001000000000034000100080006007365640008000b00736970000c000700110000000000000014000300ff0100000000000000000000000000010800060003000000"], 0xb0}, 0x1, 0x0, 0x0, 0x8800}, 0x4810) bind$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/13 22:31:14 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0xffffffff00000000]}) 2018/04/13 22:31:14 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x207) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x53, "515d367a6c16a840218ba635c5f5ace99229d382ba6deeac7a5758c40b9ff84f45ea613acc8a2c099b2b1b57b0ce6c6d3db64feb42a09fa3560c4c179f5d951cc01ce0e00c91c37e4c2a7a2362c9c5e7ae17df"}, &(0x7f0000000180)=0x5b) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xd5c, 0x400, 0x8000, 0x2, 0x9, 0x2, 0x4, 0x0, r1}, &(0x7f0000000380)=0x20) bind(r0, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000440)={{0xa, 0x4e21, 0x7fff, @dev={0xfe, 0x80, [], 0x17}, 0xc8f}, {0xa, 0x4e24, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, 0x6, [0x4, 0x80000001, 0x7fffffff, 0x8d, 0x3, 0x9, 0x101, 0x80000000]}, 0x5c) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000340)={r2, 0x1, 0x6, @random="35989d53f1c2"}, 0x10) r3 = socket$inet(0x10, 0x2, 0xc) sendmsg(r3, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000d0a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r1, 0x7f}, &(0x7f0000000400)=0x8) getpeername(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) 2018/04/13 22:31:14 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000002000e0000060010000635", 0x26) [ 739.520989] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 739.522717] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/13 22:31:14 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/204, 0xcc}, {&(0x7f00000003c0)=""/218, 0xda}, {&(0x7f0000000200)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x10000}, 0x0) recvfrom$inet(r2, &(0x7f0000000500)=""/254, 0xfe, 0x2040, &(0x7f0000000600)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet6(r1, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) 2018/04/13 22:31:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) accept4(r1, &(0x7f00000000c0)=@nl=@proc, &(0x7f0000000140)=0x80, 0x0) r2 = accept$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) accept$ax25(r2, 0x0, &(0x7f0000000180)) 2018/04/13 22:31:14 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:14 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x1000000]}) 2018/04/13 22:31:14 executing program 5: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x45f) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82, r1}, &(0x7f0000000180)=0x20) pipe(&(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000bc0)={0x11}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000b00)=r2, 0x4) r7 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r7, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) ioctl$DRM_IOCTL_AGP_ENABLE(r7, 0x40086432, &(0x7f0000000100)=0x2) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001900)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r7, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000980)={0x9c, r8, 0x800, 0x70bd28, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4a7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x4}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5f}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x9c}, 0x1, 0x0, 0x0, 0x10}, 0x40040) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000dc0)={0x2, &(0x7f0000000d80)=[{}, {}]}) ioctl$sock_ifreq(r9, 0x89f2, &(0x7f0000000080)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r10 = socket$inet6(0x10, 0x2, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000f00)={'erspan0\x00', {0x4, 0x12, 0x8000, "f4e3211eeb2d", 0x9}}) sendmsg(r5, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x4000000}, 0x0) sendto$inet6(r6, &(0x7f0000000c40)="60dee2a60fceb0f86aa9af5825ec360cf249b3167dd12080623c3b4e6169109af7fe09e1b86de254fc67891fa17909c5ed29093f91949b1b77463dc38b27e4fecb4915d8719fbe4ec144ce65e164687207e9cf6f9ea464287184bf5cedea7f7c89c38626bb551359eb2791bd51d5828515f09449453da06a66eb2f29885e96fcf5dd49de8f1253b3412c82ef96622e4ba8cbb9f3ffe19cefefa6463dbeab2c150f520da120dfe621115281793579884fca4173ec149319fc343e5b997ee5d734c151", 0xc2, 0x40001, &(0x7f0000000d40)={0xa, 0x4e22, 0x7fffffff, @loopback={0x0, 0x1}, 0x3}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000e00)=[@in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x7, @empty, 0xedfc}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x78) r11 = socket$inet(0x2, 0x80006, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r11, 0x0, 0x80, &(0x7f0000000140)=@filter={'filter\x00', 0xe, 0x4, 0x260, [0x0, 0x20000580, 0x200007f0, 0x20000820], 0x0, &(0x7f0000000040), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x0, 0x0, 'yam0\x00', '\x00', 'gretap0\x00', 'nr0\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0xe0, 0x128, [@devgroup={'devgroup\x00', 0x18, {{0x5}}}, @state={'state\x00', 0x8, {{0x4}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"d958fb8a76118864a38241919dd0799d3db31f73fff9d28a318df3028ab4"}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x0, 0x10, 0x6005, 'bpq0\x00', 'vlan0\x00', 'ip6_vti0\x00', 'dummy0\x00', @random="0d11c384caac", [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc}]}, 0x2d8) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000c00)='reno\x00', 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=ANY=[@ANYBLOB="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"]}, 0x256) vmsplice(r7, &(0x7f0000000880)=[{&(0x7f00000007c0)="0c8b7c50a195aebb54d3a8352bc404211a52ecfd09a8c88cfaddbdd9b9a8f41df93bf2e701c9876f45400f2c786bc28045ed23a1908443c61fc9968e7aaa8211c0bb55ba3d45f1f68ab8244cf16207b710928b22c8a87d872eecb397f6480e40f362eee5939e5140f02532b8c6d1d68731d2e6247095897fd3e1eadc01e7dff4e021", 0x82}], 0x1, 0x5) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r10, 0x84, 0x16, &(0x7f0000000b40)={0x5, [0x6, 0x1, 0x5, 0x1, 0x4]}, 0xe) r12 = socket$alg(0x26, 0x5, 0x0) bind$alg(r12, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(anubis)\x00'}, 0x58) recvmsg(r12, &(0x7f0000001580)={&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000200)=""/101, 0x65}, {&(0x7f0000000280)=""/1, 0x1}, {&(0x7f00000002c0)=""/39, 0x27}, {&(0x7f0000000300)=""/192, 0xc0}, {&(0x7f00000003c0)=""/66, 0x42}, {&(0x7f0000000440)=""/190, 0xbe}], 0x5, &(0x7f0000000580)=""/4096, 0x1000, 0x2}, 0x10000) 2018/04/13 22:31:14 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'bridge0\x00', 0x9000}) r2 = socket$packet(0x11, 0x80000000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, @loopback}, &(0x7f0000000cc0)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x80000001}}, 0x9, 0x7fff, 0xab4, 0x9, 0x11}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000d80)={r5, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000580)) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00000002c0)={'ip6_vti0\x00', {0x2, 0x4e1f, @remote={0xac, 0x14, 0x14, 0xbb}}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000380)) r8 = accept4(r2, &(0x7f00000010c0)=@nl=@unspec, &(0x7f0000001140)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f00000013c0)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000001180)=ANY=[@ANYRES32=r0], @ANYBLOB="1e5828e32b7940"], &(0x7f0000001400)=0x3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000340)={'ip6gre0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000006c0)=@add_del={0x2, &(0x7f0000000e40)='tunl0\x00', 0xcb}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000900)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r6, @ANYRES64=r7], &(0x7f0000000940)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000005c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000000500)={&(0x7f0000000780)=ANY=[]}, 0x1, 0x0, 0x0, 0x400000080}, 0xa000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000000280), 0xffffffffffffff67) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r10 = socket$inet_sctp(0x2, 0x200008, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='gre0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000640)) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000840)=0x5, &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000800)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000003c0)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000008c0)={'ip6_vti0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) 2018/04/13 22:31:14 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept4(r0, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000040)=0x80, 0x800) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0xffffffffffff8000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x806}}, 0x9, 0x4}, &(0x7f0000000280)=0x90) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000002c0)={'bcsh0\x00', 0x101}) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000080)={'bond0\x00', @ifru_data=&(0x7f0000000000)="35fa8dfaba43962c98d33329b920e7a5f3a0a211637785d651e1eb05b3996351"}) 2018/04/13 22:31:14 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000074000e0000060010000635", 0x26) [ 739.596439] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/13 22:31:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) socketpair(0x19, 0x1, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000080)=0x1) [ 739.669374] kernel msg: ebtables bug: please report to author: Wrong len argument [ 739.677598] bridge0: port 2(bridge_slave_1) entered disabled state [ 739.684184] bridge0: port 1(bridge_slave_0) entered disabled state [ 739.705533] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:14 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x1400], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:14 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0xfffffffd]}) [ 739.716528] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/13 22:31:14 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfdb1) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000000440)={0xffffffffffffffff, 0x1800000000000000, 0x81, 0x5, 0x8, 0x1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r2, &(0x7f00000000c0), &(0x7f0000000140)=""/72}, 0xfffffffffffffe2c) 2018/04/13 22:31:14 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000480e0000060010000635", 0x26) [ 739.772066] device erspan0 left promiscuous mode [ 739.777104] bridge0: port 3(erspan0) entered disabled state [ 739.810959] device bridge_slave_1 left promiscuous mode [ 739.816665] bridge0: port 2(bridge_slave_1) entered disabled state 2018/04/13 22:31:15 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:15 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x8]}) 2018/04/13 22:31:15 executing program 4: r0 = socket(0x20000000000000a, 0x2, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x103020) bind$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000030ff0)=""/16, &(0x7f000001a000)=0x10) [ 739.844468] kernel msg: ebtables bug: please report to author: Wrong len argument [ 739.887486] device bridge_slave_0 left promiscuous mode [ 739.893213] bridge0: port 1(bridge_slave_0) entered disabled state [ 739.945415] kernel msg: ebtables bug: please report to author: Wrong len argument [ 739.970664] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'bridge0\x00', 0x9000}) r2 = socket$packet(0x11, 0x80000000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, @loopback}, &(0x7f0000000cc0)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x80000001}}, 0x9, 0x7fff, 0xab4, 0x9, 0x11}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000d80)={r5, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000580)) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00000002c0)={'ip6_vti0\x00', {0x2, 0x4e1f, @remote={0xac, 0x14, 0x14, 0xbb}}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000380)) r8 = accept4(r2, &(0x7f00000010c0)=@nl=@unspec, &(0x7f0000001140)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f00000013c0)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000001180)=ANY=[@ANYRES32=r0], @ANYBLOB="1e5828e32b7940"], &(0x7f0000001400)=0x3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000340)={'ip6gre0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000006c0)=@add_del={0x2, &(0x7f0000000e40)='tunl0\x00', 0xcb}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000900)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r6, @ANYRES64=r7], &(0x7f0000000940)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000005c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000000500)={&(0x7f0000000780)=ANY=[]}, 0x1, 0x0, 0x0, 0x400000080}, 0xa000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000000280), 0xffffffffffffff67) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r10 = socket$inet_sctp(0x2, 0x200008, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='gre0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000640)) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000840)=0x5, &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000800)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000003c0)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000008c0)={'ip6_vti0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) 2018/04/13 22:31:15 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001040)={r0, &(0x7f0000000040)="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"}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001180)={r0, &(0x7f0000001080)="a7823d71368a1cf178df6e6b190b8b930f8e3e87ac1f10d723e1bb8d0e028c28a802eff9807a803a689a294cf249c724bfed50523f7a8b8eed732dfb86cf472320ff9bccd1a66f945ba37c2a3d29419e218e053462e2a7000a5bfc2eec203a657dddd17e8c3eb003657f0ab72e107520a8dea1bf682905df11550667c513a6f787e7c803ecf3f6be287bae1472e8bb80714b79e4f258a60d4562ffb1e9095646de8a14a26ab64188d8cd25ad964d5cf7e4fa8350ecaa6201f7a4", &(0x7f0000001140)=""/39}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xffff, 0xe2e1}, 0x14) 2018/04/13 22:31:15 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xe}, 0x1}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240)={r1, 0x3, 0x30, 0x9, 0xfffffffffffffff7}, &(0x7f0000000280)=0x18) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r2, 0x1008005) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x3}, 0x10) sendmmsg(r3, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x8, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="4c040000000000821e58b80000000000"], 0x10}}], 0x2, 0x0) r4 = accept4$inet6(r2, &(0x7f0000000700), &(0x7f0000000780)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000007c0)={0x0, 0x1}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000840)=@sack_info={r5, 0x80000000, 0x7}, &(0x7f0000000880)=0xc) 2018/04/13 22:31:15 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000001080)=@ipx, &(0x7f0000001100)=0x80) getpeername(0xffffffffffffff9c, &(0x7f0000001280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000001300)=0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001340)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000001440)=0xe8) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x8, 0x4) r3 = getuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003640)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000003740)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d80)={0x0}, &(0x7f0000003dc0)=0x3d9) sendmsg$netlink(r0, &(0x7f0000004180)={&(0x7f0000001140)=@proc={0x10, 0x0, 0x25dfdbfc, 0x20000000}, 0xc, &(0x7f0000004140)=[{&(0x7f0000001180)={0xd4, 0x40, 0x20, 0x70bd2c, 0x25dfdbfc, "", [@generic="1bab3cc830bdf917", @nested={0xb8, 0x29, [@generic="ab7231cc60a6e0abf8004431ad7e4ae727e3174d7b512ffa7491dc141e2f12c71872b121651db31f3a76865bb464c8d225ccdd797b27d1c2d49ef39a2d370851432356d5d978dc2c6d9236ad25151aa5e4c31b91bde5579fb15932959eecd70c0cf207d9317d56e0064b0a7258fc96012ccd89404bb811547a1385c3d65599817d365eb0a049a09c2ad29e7773f2efaf3cc465e59f59ee9d6407c9a60853418c6b919eb04990c0e23bc572f77ac89ad30590"]}, @typed={0x4, 0x9}]}, 0xd4}, {&(0x7f0000001480)={0x218c, 0x15, 0x300, 0x70bd29, 0x25dfdbfd, "", [@generic="b9b9f20a6c6eab5023f5ef96a526e57d9d7b4718dfda400df82e795db13ea9067a19c0e012fe442294a5f7f64fef629bc31465939c1411fd16ac5496f29cf93f52e0158b49fa3b19fe217a3c8f3bbd55008bb22777d23a361f200148a521f3971397081be33b61596504e2c47756dbeb2c2e5117f1aa6b194036a2dea037dc2ceeb3e393d4d6ef76859c568280d0216afad6d1a31e98e4951209f4b562437cdcd074b8", @typed={0x8, 0x3d, @fd=r1}, @generic="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@typed={0x8, 0x7a, @u32=0x10001}]}, @nested={0x14, 0x47, [@typed={0x8, 0x4a, @uid=r2}, @typed={0x8, 0x21, @uid=r3}]}]}, 0x218c}, {&(0x7f0000003780)={0x5e8, 0x39, 0x4, 0x70bd28, 0x25dfdbfd, "", [@generic="de0e2adb4d81aa0095e7cdab7dd392526acf2f1f3c56d68ea8f8b60f7caf9921ee4e2fd90aff5150ceba0fae5742a4d44bedb663d36865e57c611002babf", @nested={0x24, 0x65, [@generic="791bebe938c6d503a174b45921aec6f36dfc715dccc9306c89c47330924c6e70"]}, @nested={0x168, 0x89, [@generic="ac65f6e172e41352f497d1e42f4c16bffc77ffebf0205b1f9e1d27dc7906dfbd10ba7f12c338e4c60c6752629e9cd9fa57a4ed86ab55c580f45046405e79c051adece7aa924c94f4824c72bab08108e25105c6763fc556a1afe92ef5fc81b85d750dda4753c7ab7d172b20182ac4cbf89ba677cfb85d43cfb86e1d3023b3dce7d317b6eb3ac0bdf7a8a255e73db6afeec8d5781c4471962c36416d266a20886db8f41043acccac0b1d9aa5ddd765cfc09f78a65290c444aea26bc3dcfda9f8e9102d492425fdeb9a2238", @typed={0x4, 0x86}, @generic="337c7c615b1f94d250a3f9f9580e00eaabcf041a0ead7e57e345d30474c7b6bca214e65fd02d7bd754d116d1cc8961113b5c3e0895b3a4d21d4324b371e94024b4e6ac3499b919faee599e74c456abe17b35d1207714182f00b533569a9cf8f0f2f3d88de5f70918ebbf398e1f47c6579505b56278cc3319f4b6d32b16c7da5a280b15e1495eef", @typed={0xc, 0x89, @u64=0x3}]}, @typed={0x8, 0x3a, @str='\x00'}, @nested={0x200, 0x8c, [@generic="d46e4dc70617a6ec0f81621078e1636cab1c168538e5bd03d34563eafec380661beeaf264799132b0e6c9bb834d57aa91562d63a6dad7776aebfadff89dae2bdfc0026cef2d38d9bbec52e17464f17529ca0b370bfd144e11fd2459565d88714d11f73fe566542a758afdcc994683871a5762ca152557aff235665840dffdbfce2802460d7abf043bf6ad07ecba50fe0c4290e2d365d2912a2dbfe19894f7e54266d30cb3e323177704e93a75612cd7a188fb040e4a8503873942c6e39ddc7a8a1520bfac4b9225f615158289c65592f8dcb1eed421689e8b75b427999", @generic="b73f68bc722c0c3a61f7095b6640d02be3347a319f399429121c6b6c6aef5af8c3abb7232fd6467e5f", @generic="60c4b5463299ef41184c580466d0d30ffc608cf5b93f1098d2ab9f6d85dc28b4f0c53abf2c72905f10768e10acc7ca11c50e1cce71c1dfee668dc5a23a7ab748a501aa9b1a40cfde3d1003b04f9bad022ffd3a52125a975c1314b98197cfc10d6adef4cc86684ba940c38cacc7e01c94bda4abe43e5181493cf8325264f31704fcb3526bc0262ec7cc9b87eeecb853e0ab14c934deb0c33165abca3f92666ec18fbee3a3425186b8febbaf92d28fe266f7fa0cc6d227909aebb4ad6b47201383517eb0cb1d6908c89cd9a082308ecd307c6d7b2bfb162d2f299e55917e6b001596dc35889ba07f8d7058d941d41a100349bfdf45"]}, @generic="5cadd50bb5a027349a6c2022b19260a4a71622aed46357246fdf20fe43657a6046d71d02ba7c3203ed03b333b70b801a6ac0ddc180b6e3cc699a2c89131abff4a117bf82cabe0877395afa99e3bf888964d2455006fdd6368e7640de7e096807d6f6e3fd1232b1ab26e3926ae56e29e0d041d0178dc7fababfd1ea4410bb368e934254ef9a1963985169384ec146158ceef6b46ee01211f2a1dfdf704e6ce7f5219a593746b41bcf9a2fc36666d592208203aa8cea12d7fcd49916d3b5c2b54fdd1e41620742af5977cf2f6cb13dffc8e2ef66b3d0c2aca520822d7a934c42ca", @nested={0xa0, 0x23, [@typed={0x14, 0x42, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="84896414305cf6cc6bbebfa1cf498f68c167161739f7d5a07bc404fd0e7e49cd966d7834c9c4039e5a696138821026bb7fc0d4394f8b0f8367a25d6106b916bfac9cfdd9dceaf7743c8c97cd182278bf3e32aa6b576d4894f194daace995e62975e129b4f35d8f76acb83b19c4af2153cb97532b861118f9a91f234ee8", @typed={0x8, 0x34, @uid=r4}]}, @generic="4b959e09d0649b61e3755e5f8606bf822603f27bbc56a85bca5a98a3897a8b8f3bc533319e0a86e1621dfe976a1579c06cee3397bc2b24b9d3e567b28ee35a1d0e5e8fa1aaee2ae75f43161b7b14aa03bf4805da22b917c4d9b1a2d3d4993bba7b09967bfb7b081740e1b7ac9fc02df0183ca90f5792445edb3e134848b873ad7c846a"]}, 0x5e8}, {&(0x7f0000003e00)={0x31c, 0x15, 0x400, 0x70bd2d, 0x25dfdbff, "", [@generic="66f64201bbb39ef3ebfc2e", @typed={0x8, 0x5d, @u32=0x8}, @nested={0x160, 0x7c, [@generic="e4700eec3d88c388f289b048a828f09e6ae5618abd1ac4e2024c6686bd331ec2dbeaed270645c3aab7516fec8b7840813d25096596e6f2c55bba2793a33fe9828f3d61f48036584ad60e20c53077ecac5e8c9b22a4d81dcf58f96ac6480b8ad638ccc2547f9159d1d8820784f39611bc162eb13d388d880190024f83a2a03d2f04ae49f21f7493b751f79f9e90aba1a0e49044078e80b0ad4f6a3d5abf8fad3fb94903cc29b67b908144230522", @generic="f0b3413023e7da107a130595bf119b3f539b42a41b5bafd82a1cfd7b28fd5aa3abdc76765132ea9ee9ced31b0ce7472bce2c822b01447dd21567bd4c29f8ecda835e61a7b3aa8bc1887d90b856e59f40e2f3ab6002a9a03957aa8e5844f535c14eb4b99e54fff0d99f2c8085e923edf59c7864aa5753883d16cb106924189c7ffb5efa13e3860697e307dd7e70f21b9de244df20244283f09e38a41f07e0cc8050a75fd9", @typed={0x8, 0x90, @pid=r5}]}, @nested={0x198, 0x60, [@generic="c5effc7ce4a74a29acfd5f931f7d9db6340aff929442fa350f71182575026452b910424bb4e2ce1f18c3fc6822ea254aab71482ca6eb04de10335529bf81c38229fb10f25e96834f1e19fccfb241e8e3ce42fb3a239240e5727a908dc602ad4532fb7fc0fb7701c262670d761b89868dfb4d99075dd594490519fd78d6db54ec224d87434605b3e650a7aea277c8338e68d5ff6678e79462386148aa81d1928faf977437093b41bde9810f1d3cd5c960ae308356931123b852fb7e399feb258a65a605cd", @typed={0x8, 0x2c, @ipv4}, @typed={0x4, 0x5}, @typed={0x8, 0x7b, @u32=0x8000}, @generic="f05e939d6276465b8b667723914ac076adb9d1de9c11fcbc92ead2152d5bb7a0afdc2482296af5e0fe6c4b1e97bd1ff45a1464287a35bf90c999abc9b4ebe6e2f77236cbea3b19f627e4c1999ad7d1a8370c6bd17e08d3370a9d1c71cb0b99bbf6be6472f0ef5427a12180c34953a4fafdf43872b01a427675ca142f6740dd49e14572df6f0ab8145906ac06c62b27718b92a196dd8642986f565838668893a66c51546dfd81436895cbb4c52865d77f", @typed={0xc, 0x79, @u64=0x8}]}]}, 0x31c}], 0x4, 0x0, 0x0, 0x804}, 0x24044000) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f0000000c80)=@nat={'nat\x00', 0x19, 0x2, 0xb78, [0x20000100, 0x0, 0x0, 0x20000c18, 0x20000c48], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x0, 0x0, 'eql\x00', 'ip6_vti0\x00', 'sit0\x00', 'ip6tnl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @link_local={0x1, 0x80, 0xc2}, [], 0x948, 0x948, 0x980, [@among={'among\x00', 0x8b0, {{0x20, 0x0, 0x0, {[], 0x6, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @broadcast=0xffffffff}, {[], @dev={0xac, 0x14, 0x14}}, {}, {[], @dev={0xac, 0x14, 0x14}}, {[], @rand_addr}]}, {[], 0x6, [{}, {[], @loopback=0x7f000001}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @dev={0xac, 0x14, 0x14}}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @multicast1=0xe0000001}]}}}}]}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}, {{{0x9, 0x0, 0x0, 'ipddp0\x00', 'gretap0\x00', 'irlan0\x00', 'yam0\x00', @random="7ce4b22e5be3", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa8, 0x130, 0x168, [@cluster={'cluster\x00', 0x10}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @snat={'snat\x00', 0x10}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0xbf0) 2018/04/13 22:31:15 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000060e0000060010000635", 0x26) 2018/04/13 22:31:15 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:15 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0xffffffffffffffff]}) 2018/04/13 22:31:15 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e1d, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) 2018/04/13 22:31:15 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x14]}) 2018/04/13 22:31:15 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:15 executing program 1: r0 = socket$inet6(0xa, 0x7, 0x8) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x3a) recvfrom$inet6(r1, &(0x7f00000001c0)=""/44, 0x2c, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x91fd64c6d72236e2, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=ANY=[], 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000002000), 0x2ab}}], 0x400000000000144, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') 2018/04/13 22:31:15 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@dev, @local, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f0000000780)={0x10}, 0xc, &(0x7f0000000ac0)={&(0x7f00000007c0)=@newsa={0x0, 0x10, 0x300, 0x70bd2c, 0x25dfdbfe, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @in6=@dev={0xfe, 0x80, [], 0x21}, 0x1, 0x8001, 0x4e22, 0x0, 0xa, 0x20, 0x80, 0x0, r1, r2}, {@in=@multicast2=0xe0000002, 0x4d4, 0x3c}, @in=@multicast1=0xe0000001, {0x2, 0x0, 0xb374, 0x4, 0x724, 0x100000000, 0x8000}, {0x3, 0x100000000, 0x1, 0x7}, {0x0, 0x9, 0xc8}, 0x70bd2a, 0x3502, 0x2, 0x3, 0x1, 0x28}, [@mark={0x0, 0x15, {0x35075b, 0x10000}}, @replay_thresh={0x0, 0xb, 0x8}, @output_mark={0x0, 0x1d, 0x3}, @proto={0x0, 0x19, 0xff}, @sa={0x0, 0x6, {{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x5, 0x4e23, 0x9, 0x2, 0xa0, 0x0, 0x1f, r3, r4}, {@in=@dev={0xac, 0x14, 0x14, 0xe}, 0x5, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x1, 0x2, 0x100000, 0x9, 0x3, 0x9, 0x0, 0xc60}, {0x7, 0x101, 0x9, 0x1000}, {0xf500, 0x4, 0x10000}, 0x70bd28, 0x3505, 0x2, 0x4, 0x7, 0x5}}, @sec_ctx={0x0, 0x8, {0x0, 0x8, 0x1, 0xfdf, 0x0, "779d423b3cac45686c9d50bbed15053184d4b4c46fa5ba7087d49d0f454f406748644f99b76a05bcd3ea983687f98fa94b017add0812fb71fa8f4a81c7c69a6bdaaf93c10ab618c3861ecec15e3428ae8ddbbe5ef6ecaec92097c51eecc293cccc1be491967ca9b0201330ae32aa0f036714cb1aea9fe2fef45a2a5ef5756f0521a228392260fbe784b5e07a8302f417f4c63ccc38740e61c6b04ea737cf0558392a568ae5fa6cf62dd12d1d70870746c190085ec58b30c5b7990708f7017a4a1e536b874ce64209eb9368948d45d004996644696389067fde73f32bc0200c6e147a9989f281e74c1a428182d19efe7ddd7a"}}, @extra_flags={0x0, 0x18, 0x3f}]}, 0xfffffefc}, 0x1}, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreq(r5, 0x0, 0x24, &(0x7f0000000240)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x8) [ 740.109417] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:15 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x2}}, 0x2e) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000100)={0xffffffff00000001, 0x4, 0xda, 0x2, 0x6, 0xffffffffffffff00}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/74, &(0x7f0000000080)=0x1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0)={0x400}, 0x4) 2018/04/13 22:31:16 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'bridge0\x00', 0x9000}) r2 = socket$packet(0x11, 0x80000000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, @loopback}, &(0x7f0000000cc0)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x80000001}}, 0x9, 0x7fff, 0xab4, 0x9, 0x11}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000d80)={r5, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000580)) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00000002c0)={'ip6_vti0\x00', {0x2, 0x4e1f, @remote={0xac, 0x14, 0x14, 0xbb}}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000380)) r8 = accept4(r2, &(0x7f00000010c0)=@nl=@unspec, &(0x7f0000001140)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f00000013c0)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000001180)=ANY=[@ANYRES32=r0], @ANYBLOB="1e5828e32b7940"], &(0x7f0000001400)=0x3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000340)={'ip6gre0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000006c0)=@add_del={0x2, &(0x7f0000000e40)='tunl0\x00', 0xcb}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000900)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r6, @ANYRES64=r7], &(0x7f0000000940)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000005c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000000500)={&(0x7f0000000780)=ANY=[]}, 0x1, 0x0, 0x0, 0x400000080}, 0xa000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000000280), 0xffffffffffffff67) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r10 = socket$inet_sctp(0x2, 0x200008, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='gre0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000640)) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000840)=0x5, &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000800)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000003c0)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000008c0)={'ip6_vti0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) 2018/04/13 22:31:16 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e301000000000000007a0e0000060010000635", 0x26) 2018/04/13 22:31:16 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:16 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) shutdown(r0, 0x0) poll(&(0x7f00000002c0)=[{r0}], 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) 2018/04/13 22:31:16 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x28]}) 2018/04/13 22:31:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c000090cc000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000c0001000f00000000000000"], 0x2c}, 0x1}, 0x0) 2018/04/13 22:31:16 executing program 5: r0 = socket(0x10, 0x803, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) write(r0, &(0x7f0000000000)="2400000020002553075f01650272fc0280000000001000220ee1000c0800170000000000", 0xfffffffffffffdff) tee(r0, r0, 0x100000000, 0xb) socket$packet(0x11, 0x6, 0x300) 2018/04/13 22:31:16 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000080), 0x2) accept$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e24, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, {0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, 0x428, [0x5, 0x9, 0x0, 0x401, 0x7, 0x4, 0x8, 0x4]}, 0x5c) 2018/04/13 22:31:16 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:16 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x8]}) [ 741.055421] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:16 executing program 3: r0 = socket(0x20000000000001e, 0x2000000000000005, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'veth0_to_bridge\x00', 0xaf4}) 2018/04/13 22:31:16 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x400000000000003}, 0x1c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000440)={'syzkaller0\x00', 0x2}) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x40000009}, 0x4) r1 = accept4(r0, &(0x7f0000000140)=@sco, &(0x7f00000000c0)=0x80, 0x80000) getpeername$ipx(r1, &(0x7f00000003c0), &(0x7f0000000400)=0x10) getsockopt$inet6_int(r0, 0x29, 0x7e, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @multicast1}, &(0x7f0000000200)=0x10, 0x800) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0xff}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x8, 0x3, 0x0, 0x4}, &(0x7f0000000380)=0x98) 2018/04/13 22:31:16 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x78) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}]}) close(r1) 2018/04/13 22:31:16 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000006, &(0x7f0000007ffc)="c8d63f23", 0x4) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) 2018/04/13 22:31:16 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000600e0000060010000635", 0x26) 2018/04/13 22:31:16 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x14]}) 2018/04/13 22:31:16 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:16 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'bridge0\x00', 0x9000}) r2 = socket$packet(0x11, 0x80000000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, @loopback}, &(0x7f0000000cc0)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x80000001}}, 0x9, 0x7fff, 0xab4, 0x9, 0x11}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000d80)={r5, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000580)) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00000002c0)={'ip6_vti0\x00', {0x2, 0x4e1f, @remote={0xac, 0x14, 0x14, 0xbb}}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000380)) r8 = accept4(r2, &(0x7f00000010c0)=@nl=@unspec, &(0x7f0000001140)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f00000013c0)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000001180)=ANY=[@ANYRES32=r0], @ANYBLOB="1e5828e32b7940"], &(0x7f0000001400)=0x3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000340)={'ip6gre0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000006c0)=@add_del={0x2, &(0x7f0000000e40)='tunl0\x00', 0xcb}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000900)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r6, @ANYRES64=r7], &(0x7f0000000940)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000005c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000000500)={&(0x7f0000000780)=ANY=[]}, 0x1, 0x0, 0x0, 0x400000080}, 0xa000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000000280), 0xffffffffffffff67) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) r10 = socket$inet_sctp(0x2, 0x200008, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='gre0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000640)) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000840)=0x5, &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000800)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000003c0)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000008c0)={'ip6_vti0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) [ 741.245617] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:16 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x28], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:16 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f00000000c0)='p\x00\x00\x00', 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) 2018/04/13 22:31:16 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000040e0000060010000635", 0x26) 2018/04/13 22:31:16 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x8, 0x100, 0x7}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000300)={r1, 0x1, 0x34cd, 0x8, 0x80000000, 0xc27f, 0x100, 0x982, {r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x7, 0x40, 0x80000000, 0x2, 0x5886b627}}, &(0x7f00000003c0)=0xb0) r3 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_drvinfo={0x3, "aef03e57febb6d498198d57d5474edfcf1e882770d5a2b86d0245948b3bb4ebb", "ea8453df6b9e88fc19021174184dbaf4f6b94e20c3ca47724f63a099f6fb82f6", "6d578c0dfd5d6ec0092904a994f8306d507fd9f35aae8029d7f85e8802125812", "6ebe5d3a6bffc149d6384af9ebf5c253b5faa6556689fa229c90c410697a4ee4", "46e8823e95e39c14f4e5d1f4558903352fe7ad1308345868f9362578011ac097", "d31075d9bf2abad68443cbc3"}}) 2018/04/13 22:31:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}, 0xffffffffffffffff}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x45, &(0x7f0000000380)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000040)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/04/13 22:31:16 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:16 executing program 5: r0 = socket(0x2, 0x2000000000000005, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1200000000343f000000000000"]}) 2018/04/13 22:31:16 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xfffffffd]}) 2018/04/13 22:31:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000001600)='IPVS\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000340)={r2, 0x3}) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000001740)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001700)={&(0x7f0000000540)=ANY=[@ANYBLOB="8494c8e5"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000000100)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000000640)=0x1, 0x4) r5 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x13b, 0x800) getpeername$ax25(r5, &(0x7f00000000c0), &(0x7f0000000280)=0x10) setsockopt$IP_VS_SO_SET_DELDEST(r5, 0x0, 0x488, &(0x7f0000000480)={{0x3b, @multicast2=0xe0000002, 0x4e20, 0x3, 'lc\x00', 0x4, 0xffffffffffffff5e, 0x1a}, {@rand_addr=0x8, 0x4e23, 0x0, 0x7, 0x6, 0x80}}, 0x44) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000140)={r8, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x17}}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000680)={r9, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x0, 0x5, 0xffff, 0x10001, 0x95db}, &(0x7f00000005c0)=0x98) bind$alg(r3, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000000), 0x0) ioctl$PPPOEIOCDFWD(r5, 0xb101, 0x0) close(r3) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000000)=@req3={0x0, 0x0, 0x3ff, 0x0, 0x8000, 0x6, 0x1ff}, 0x1c) close(r3) r10 = accept$inet6(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000880)=0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r10, 0x84, 0x1b, &(0x7f0000000a00)=ANY=[@ANYRES32=r9, @ANYBLOB="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"], &(0x7f00000009c0)=0x2) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r11, 0x84, 0x64, &(0x7f0000000740)=[@in6={0xa, 0x4e21, 0x7, @empty, 0x7}, @in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffd}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0xffff, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e23, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x400}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0xcc) accept(r7, &(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000400)=0x80) ioctl$sock_bt_cmtp_CMTPCONNDEL(r12, 0x400443c9, &(0x7f0000000440)={{0x5, 0x7ff, 0xffffffff8231ba48, 0x9, 0x10001, 0xa8f4}, 0x5}) [ 741.408292] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:16 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x7fffffff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0x8) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/13 22:31:16 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x600], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 741.503549] IPVS: set_ctl: invalid protocol: 59 224.0.0.2:20000 lc [ 741.566862] IPVS: set_ctl: invalid protocol: 59 224.0.0.2:20000 lc 2018/04/13 22:31:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f5fffc)=0x40000000001e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f000006c000)=0xfffff7ff, 0x4) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000080)={{0xb, 0x401, 0x3f, 0x1, 0xfe00000000000000, 0x200}, 0x5fb7}) sendto$inet6(r0, &(0x7f0000f68000), 0x0, 0x0, &(0x7f0000da9fe4)={0xa, 0x4e22}, 0x1c) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/187, 0xbb}, 0x2021) 2018/04/13 22:31:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001600)={0x14, 0x22, 0x200, 0x70bd27, 0x0, {0x4}}, 0xfffffffffffffcea}, 0x1}, 0x4) socketpair(0x1, 0x0, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000040)={{0xffffffff80000000, 0x8, 0x9, 0x1f, 0x101, 0x8000}, 0x7}) 2018/04/13 22:31:17 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x800000000000000]}) 2018/04/13 22:31:17 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e301000000000000006c0e0000060010000635", 0x26) 2018/04/13 22:31:17 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:17 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0xffffffef) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x1, 0x0, 0x80000000, 0x2}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r1, 0xce3, 0xc57}, &(0x7f00000003c0)=0x8) r2 = accept(r0, &(0x7f0000000400)=@nl, &(0x7f0000000480)=0x80) getpeername$unix(r2, &(0x7f0000000540), &(0x7f00000005c0)=0x6e) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000000)="70d48fa2dab60e641a17f9603c0b", 0xe}, {&(0x7f0000000040)="f00e35c2ba126ac0c3a1a7b9e88f9c960d364a2ee06c3b13325aba7db8c3f9f765cc072293b9c91659d0a3e553503163b2d073b0b5d985ffc272f8bd7b601f82d997899c16522ea90cd1913cbbf04b25c3a5f2338d8327cbe70ac624ee5c1650544b90c34b755ca94cf03edb49bd0eaf227a24b786d750dece9909bed2b3a6162109b62f5ecddd66bd50563a82aa1223ddd1ac6a2d4f21024c6e05d4ea130b43e7ed035828ff91", 0xa7}, {&(0x7f0000000100)="bddd3a5bd0140d7a1336593b67692cb4099d", 0x12}, {&(0x7f0000000140)="60947e941655e2f69584aadd0f75e9122ce20f7c7ffdc759e1d4660bd234f5282743ebb36c42ac24814e89723a3cb1520c03d6e6cb541321f64a0bd0c87aea3d0e638d20ae0b9a059c4d127417d873073ea6b935130fcb55c2a2bf405c27c56f62e763bf0d32fa47fda249830b7825492059866d0702355136fd1fa996668ced6b7b4aca6897308ab46c06cb982d6221f710d7ee9dc9a41629703e3f", 0x9c}, {&(0x7f0000000200)="aaf8b0ef78f2772ac62035b07c9984afc413fcbd5914f61be53ca399996f7c8bca19a0680d1605ff82c8b9546599b3f051ee56b8b7f807d6224cabce9c8f110f327a304fc6e591c85dde90c56a3b109a79a471960dc55c4ba00c7094838d9d5ca0f21f0980a7e5aff591aee9c700", 0x6e}, {&(0x7f0000000280)}], 0x6, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/13 22:31:17 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = accept4(r1, &(0x7f0000000140)=@nl=@unspec, &(0x7f00000002c0)=0x1ba, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=0x0, &(0x7f0000000340)=0x4) setsockopt$llc_int(r2, 0x10c, 0xb, &(0x7f0000000040)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={r3, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0xfff, 0x6, 0x86f, 0x1, 0x5}, 0x98) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) sendfile(0xffffffffffffffff, r1, &(0x7f0000004000)=0xfffffffffffffffc, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={r3, 0xb9ac}, 0x8) 2018/04/13 22:31:17 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = accept4(r0, &(0x7f0000000600)=@alg, &(0x7f0000000680)=0x80, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000700)='team\x00') getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000740)={@dev, @dev, 0x0}, &(0x7f0000000780)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000007c0)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000800)={@dev, 0x0}, &(0x7f0000000840)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000880)={0x0, @remote, @loopback}, &(0x7f00000008c0)=0xc) accept$packet(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000940)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000980)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000a80)=0xe8) getsockname$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0xffc7) getpeername$packet(r0, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000b80)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000bc0)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000cc0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000d00)={'bpq0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000d40)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000e40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000e80)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000f80)=0xe8) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xfffffffffffffef1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001140)={'ip6tnl0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000001180)={@mcast1, 0x0}, &(0x7f00000011c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001200)={'vcan0\x00', 0x0}) accept4$packet(r0, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001280)=0x14, 0x80800) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000028c0)={0x0, @local, @rand_addr}, &(0x7f0000002900)=0xc) getpeername$packet(r0, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002b80)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000002c80)={@multicast1, @multicast1, 0x0}, &(0x7f0000002cc0)=0xc) accept4$packet(r0, &(0x7f0000002d00)={0x0, 0x0, 0x0}, &(0x7f0000002d40)=0x14, 0x80800) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000003480)={&(0x7f00000006c0)={0x10}, 0xc, &(0x7f0000003440)={&(0x7f00000012c0)=ANY=[@ANYBLOB="90060000", @ANYRES16=r2, @ANYBLOB="100029bd7000fcdbdf250100000008000100", @ANYRES32=r3, @ANYBLOB="e801020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400f8ffffff080007000000000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400002000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000600000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="080007000000000008000100", @ANYRES32=r10, @ANYBLOB="400002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r11, @ANYBLOB="4001020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000800000008000600", @ANYRES32=r13, @ANYBLOB="400001002400010000000000000000000000000000000000080003100b000000bf274661f0cae21ae3d999aaa62586ab58260a11e3978e7819b0fee8fc3c909d13d026d7971b7b78b55754cd27be7ce3172820abb299d5d74158631aff3ed4125692492d7c0e1fbf4ab0226071650ce0422dc59ec90f1100d706271e1941a5012d83b8b0c2ae806af9d7f765ff030000343242809b8f61d48cd857a6ad55", @ANYRES32=r14, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r15, @ANYBLOB="a001020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400010100003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400070000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r19, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000008000100", @ANYRES32=r20, @ANYBLOB="8400020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r21, @ANYBLOB="08000100", @ANYRES32=r22, @ANYBLOB="c00002003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r23], 0x690}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'erspan0\x00', 0x0}) socket$bt_cmtp(0x1f, 0x3, 0x5) sendto$packet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x11, 0x1, r24, 0x1, 0x0, 0x6, @random="6807c0c463b8"}, 0x14) 2018/04/13 22:31:17 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 742.401107] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:17 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x3000000]}) 2018/04/13 22:31:17 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x80000000) shutdown(r0, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x396, &(0x7f0000000240), 0x0, &(0x7f0000000480)=""/209, 0xd1}, 0x0) r1 = accept(r0, &(0x7f0000000680)=@nfc_llcp, &(0x7f0000000700)=0x80) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000f40)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000001040)=0xe8) sendmsg$nl_route(r1, &(0x7f0000001140)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001100)={&(0x7f0000001080)=@mpls_delroute={0x74, 0x19, 0x100, 0x70bd27, 0x25dfdbfe, {0x1c, 0x0, 0x80, 0x8, 0xff, 0x3, 0x0, 0x0, 0x400}, [@RTA_DST={0x14, 0x1, [{0xffff, 0x5, 0x6, 0x6}, {0x10000, 0x101, 0x2, 0x81}, {0x0, 0x1ff, 0x6, 0x3}, {0xfffffffffffffffe, 0x7fff, 0x9, 0x5}]}, @RTA_DST={0x14, 0x1, [{0x6, 0x5, 0x428}, {0x2a67, 0x2, 0xffffffffffffff01}, {0x40, 0x0, 0xdf, 0x3}, {0x1, 0x800, 0x9, 0xfff}]}, @RTA_DST={0x8, 0x1, [{0x1, 0x1, 0x63, 0x36f0}]}, @RTA_DST={0x18, 0x1, [{0x5, 0xffffffffffff39ab, 0x2, 0x6}, {0x1, 0x8, 0x6, 0x7}, {0xf6, 0x80000000, 0x7, 0xfffffffffffffffe}, {0x10000, 0x7, 0x80000000, 0xca}, {0x20, 0x4, 0x0, 0x2}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x1}, @RTA_OIF={0x8, 0x4, r2}]}, 0x74}, 0x1, 0x0, 0x0, 0x40040}, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000200)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) 2018/04/13 22:31:17 executing program 1: r0 = socket(0x8, 0x5, 0x8000000000000) setsockopt(r0, 0x400000000114, 0x6, &(0x7f0000000040)="be840600f48e3f8c412972dc5b1b3262534955d321b52bdbda4b4dd3d8d42e71c593489653df5fb92f9d0d951dbe9b096a1366557d", 0x35) 2018/04/13 22:31:17 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000680)=""/32, &(0x7f00000006c0)=0x20) listen$netrom(r1, 0x4a5) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000300)=0x4, 0x4) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) getsockopt$bt_hci(r0, 0x65, 0x2, &(0x7f0000000380)=""/244, &(0x7f0000000340)=0x563b207accd9f06c) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000600)=0x200, &(0x7f0000000640)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffff9c}) r7 = accept4$packet(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000004c0)=0x14, 0x80000) ioctl$sock_SIOCSIFBR(r7, 0x8941, &(0x7f00000005c0)=@get={0x1, &(0x7f0000000500)=""/183, 0x6}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000000280)={r5}) ioctl$DRM_IOCTL_SET_MASTER(r6, 0x641e) 2018/04/13 22:31:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f84fa0)={0x2, 0x18, 0x0, 0x0, 0x7, 0x0, 0x2, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10, 0x4d6, 0x4d2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x38}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000240)=@rc, &(0x7f00000002c0)=0x80) getsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000000300), &(0x7f0000000340)=0x4) [ 742.587345] device lo entered promiscuous mode [ 742.643312] device lo left promiscuous mode 2018/04/13 22:31:17 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000080), 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x3f, 0x3, 0x3, 0x2, 0x4, 0x0, 0x7ff}, 0x20) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1}, 0x0) r2 = socket$inet6(0xa, 0x4, 0x1) socket$bt_rfcomm(0x1f, 0x3, 0x3) close(r0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) socketpair(0x15, 0x5, 0x3, &(0x7f00000000c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000100)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000140)="bc552ea319592a7f6ccafc8b35b3d16d42e5c358440a83b779005ddbdef37361", 0x20}], 0x1, &(0x7f0000000680)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x5, 0x8, 0x9, 0x8, 0xffffffffffffffc1, 0x4, 0xb94e}}, @init={0x18, 0x84, 0x0, {0x40, 0x1, 0x400, 0xffffffff80000001}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x3ff, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1ff, 0x8, 0x6, 0x7fff, 0xb3d, 0x1d6, 0x800}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x1, 0x8205, 0x0, 0x7, 0x1, 0x9, 0x7}}], 0xf0, 0x80}, 0x40010) 2018/04/13 22:31:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000000000)="290000002000190000003fffffffda060200000000e80001040000040d001800ea1100f00005000000", 0x29}], 0x1) [ 742.667470] device lo entered promiscuous mode 2018/04/13 22:31:17 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x6000000]}) 2018/04/13 22:31:17 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000030e0000060010000635", 0x26) 2018/04/13 22:31:17 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:17 executing program 1: socketpair(0x1, 0x800, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000040)=0x7, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() r5 = getuid() r6 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000680)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000006c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f00000007c0)=0xe8) r9 = getgid() r10 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0}, &(0x7f0000000840)=0xc) r12 = getgid() r13 = getpid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0}, &(0x7f0000001000)=0xc) r15 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001040)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001080)={0x0, 0x0}, &(0x7f00000010c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001100)={0x0, 0x0, 0x0}, &(0x7f0000001140)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001180)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000011c0)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000012c0)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001300)={0x0, 0x0, 0x0}, &(0x7f0000001340)=0xc) r22 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) r24 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0xc) r26 = getuid() r27 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000018c0)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000019c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001a00)={0x0, 0x0, 0x0}, &(0x7f0000001a40)=0xc) r31 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001a80)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000001b80)=0xe8) r33 = getgid() r34 = getpid() r35 = getuid() r36 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001bc0)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001c00)={0x0, 0x0}, &(0x7f0000001c40)=0xc) r39 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001dc0)={0x0}, &(0x7f0000001e00)=0xc) r41 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001e40)={0x0, 0x0, 0x0}, &(0x7f0000001e80)=0xc) r43 = getpid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001ec0)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000001fc0)=0xe8) r45 = getgid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000002000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002040)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@dev}}, &(0x7f0000002140)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002180)={0x0, 0x0, 0x0}, &(0x7f00000021c0)=0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000002200)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000002340)=0xe8) r51 = getgid() r52 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002380)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@dev}}, &(0x7f0000002480)=0xe8) r54 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002740)=0x0) r56 = getuid() r57 = getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002780)={0x0}, &(0x7f00000027c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002800)={0x0, 0x0}, &(0x7f0000002840)=0xc) r60 = getgid() sendmmsg$unix(r1, &(0x7f00000028c0)=[{&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000140)="1b8d9da72ee15e43263f8a35c5e3909424158d066fa9ca0a51344ecd3faf6c162d3859df51053612df467df66b9828360b50147e07783af855f6383dd3cd50993d05b81f1452792d40baed0ff177a242f88d81282232b4d1bb9cf4dad350e405f38baf1f146c0c33eabcae171fc82c15015e1297fc02b68f3c846a2b084a7e30b25280edc3f8b9e77f52d3473187e66aede263b0c438e3a2a24724ec7676a245e6962683f844c40b6c0578d9359be060b82a", 0xb2}, {&(0x7f0000000200)="841d2a643157e986440a6818372411b740f6f3edcfd471a124c44aa2e517a9829d64c06ce774718dd951192bad559e44188227c711bab2b56662ad02ac6ad587a06f5a0ed2ef4096fd27f49c12000e60b3561367bf9190405622b789330a94be6753", 0x62}, {&(0x7f0000000280)="b9821a9460a0d1f4bec7346df1c5548e6b8dd648a0afe341925bc735", 0x1c}, {&(0x7f00000002c0)="984207cf324e5da62f3e967658a7d8031953afdbdc2351fc9e1136c1d03f7f4570cf6d8f78adb2d9", 0x28}], 0x4, &(0x7f0000000340)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x10, 0x1, 0x1}], 0x30, 0x20000000}, {&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000400)="4024a8f23aef40f1114a569c06b0007c2929cd9e0035d7f1c7573c92076eeff0c675194b53375a1def4f09cd41edbf2cea9dfd003331ba959ab339b8385dc68896298a05408994d758eaa77baaa2d04068217de0759be7af12bfd4a86282257fc6648388d4", 0x65}, {&(0x7f0000000480)="122d250db9ede2e06d8b5f83e3441c06ffbc35cfb8d74be6857c4aa55ba6c715c46fec87e5a954edc06c85b17454ae", 0x2f}], 0x2, 0x0, 0x0, 0x4}, {&(0x7f0000000500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000580)="722b351128141517a9e76577442a51ee02b35c09d8a12847f82c0f44b8243ce30766dae7b59f8566a081afba9ed469ff21dd88970ff7c53e91426d326fc9089c0f1891ccd100d195642cfee7450c8c351010a6c1cc8a3cec453744af7e873bae409f39799e2b78", 0x67}, {&(0x7f0000000600)="42aa885b5526c452f55769878b10", 0xe}], 0x2, &(0x7f0000000880)=[@rights={0x20, 0x1, 0x1, [r3, r3, r1]}, @rights={0x18, 0x1, 0x1, [r3, r1]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r1, r3, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xb0}, {&(0x7f0000000940)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f00000009c0)="7bfd452d0c202d8723acf66095e4b35a5585e6f6d212260272e2990c2521bd317da08591c86f4548de25f6df8de99af346ccdac97c7a57e911e21ab1f25e5cc12ff91937256eecc92145c785ef391acd997846dfdb88580ae3c43393d05389fa411a2a8b25df63372cf9a437fa6264a6fd59a8497244486d90420c41855da952ad91ffd899937476da25d62f13b25af3e8547a4ec9c0ad53e1492c94a509c3c5c4f90038c2005cee4451f67b7d189c424a350bf4edf2640fa7f077873a950ebf2acd3a5b5a5e26ef23733f92359aece719a1feaf5da229ac25a3aafc1590f2c7", 0xe0}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000b00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000000b80)="0dd37c", 0x3}, {&(0x7f0000000bc0)="0208de95f6bd3f4e92a09cc4c12f96feba16b3ec5519d42657ccc3662d3ae5bc86d904650ad403ce4ec6a1fd06303aca21cea5e5d2faabd465bf8beb8541b951cfb5a3f5955302cb08d64c18481ed68ae9e1c938b026a2e82e01", 0x5a}, {&(0x7f0000000c40)="a8021cd6c02efc945a73aeca9ab5455bbfcb42ee2695bb3b1523fa6c4cf09095e9b40e460949b8430f338ec76e0ba9259776cf116fc0f259a9c0b2bb94fb4338b9b22b4fb946d0c5a3b92fff61ba367a8c41a988dae0ef4a6f67f2b5b22cb583925ad5bbbe3fca046e8e5d0e5a93", 0x6e}, {&(0x7f0000000cc0)="aa68144b07a05919f04c54b47cac974b3cd08bb40926a191a3d56daaaeeed2d5d465864419c2bea04db1087ac96f4f0be75b4e79b32cdb439d169b24e4b61da7a50532f3870cb3e0893a52bcae93ccd5e249e845490c99759c0bb2a0f6b194028d9349542818b85aeea7cfff66b58f9a4da700ef87ef3d3a627fb1b7e7ac1def548c0c6712755b5868a2f8e33ce2fb7fae14a732a83b", 0x96}, {&(0x7f0000000d80)="549e1fa823fe04e64e24006103cd4e291c7e20a42b2f99f8b6155128e4f9a8e13d8806947971114ec7675594d7d2b9fd8ced5985a7fbf54419de42aadbec3a4943bba2cc6d8659a0fae8ab4487dfb5bc8fc5fff68550f4514726baef68b5694855532b2648837f3f7dd3750047e41e2d3c9a88014554f5ef3da7c2bc9479e5a187818e61f50209409eea618a8da2ba16087dfb44dac2a02dc9bcba0093e2826bf42efb340f6f7812d0", 0xa9}, {&(0x7f0000000e40)="4fb2752d3731e26892a062cfbaeaf03b3de875fe18ef312ac943e929da940d1622a0a36abf65c07ef1332c4c81eaa634480486bae106144a7afb7b4681623b4a067a3684040c7133d7b3eabaf06b08e70e6ff10a", 0x54}, {&(0x7f0000000ec0)="a8f08a84d8a7bdae451362495b27d8c329c47774e665", 0x16}, {&(0x7f0000000f00)="34e0863b073258fe1f4c6e6bcc2d9f29f1df73f689de7adce95d6b53055d978f", 0x20}], 0x8, &(0x7f0000001480)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r3]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x20, 0x1, 0x1, [r3, r1, r0, r2]}, @rights={0x20, 0x1, 0x1, [r3, r0, r2]}], 0x108, 0x40080}, {&(0x7f00000015c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001800)=[{&(0x7f0000001640)="e770eb4e0ac32608930e8e14e94b862eddb1b4fd325579221aa896178ed1925f", 0x20}, {&(0x7f0000001680)="fb6e1b22d1948c68649f1e50ae8a06968b5c6ee2d0c4e476c9ba2809e9f3c66a88089ef3622000ce1eb224fb677b4729e0676334c340f98ea1451770f4b1249be8cc9aa5d330f14972f5445773c2510a2311660e4e79888f8ec7cfd28a4426a378c239c1ad908f50e2bbc945c362c96eb2f8da2c052f0871e339e92827e0d0491ff15103fdb31bb9500af10133936ba7b6941eb7d0174a0406a9a9b6da", 0x9d}, {&(0x7f0000001740)="9f0ec0fa871af722cf2e03adf36284532861ad4a4bcb8244fe0d2c31e0056fdee2a7aff7ada9b6364e8f35161b1b3620e5bad0bbc4e31670f3a6dba8801cd4500cab4fc204583d8b901745f08033cadda1717f318d2e1a368e439e83625e57da31006773608daa05823b367a5d8c7c4f32dae4e41a3ac0c5b632a789482b43971cb92bffd9a236846368fce6748ad399fbb38d8f59d568354b481a2e6a7dc9b6922f5b9de738d0b22d66552f", 0xac}], 0x3, &(0x7f0000001c80)=[@cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0x80, 0x4044080}, {&(0x7f0000001d00)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001d80), 0x0, &(0x7f00000024c0)=[@cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @cred={0x20, 0x1, 0x2, r46, r47, r48}, @rights={0x38, 0x1, 0x1, [r0, r3, r3, r0, r1, r1, r0, r1, r0, r3]}, @cred={0x20, 0x1, 0x2, r49, r50, r51}, @rights={0x38, 0x1, 0x1, [r0, r1, r2, r2, r0, r1, r3, r0, r0]}, @cred={0x20, 0x1, 0x2, r52, r53, r54}], 0x110, 0x4}, {&(0x7f0000002600)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002700)=[{&(0x7f0000002680)="88bd2bcf8bb6a5a7d9e2de21c52d4643f1ff279b176e312092bc70edc261e312d66ad4a8b63e604d2d2b1b431aeab3f4acd2f7c3d1a3379e57251328f96d36ef28a69e495756bfbaee19efafac4a2104c7", 0x51}], 0x1, &(0x7f0000002880)=[@cred={0x20, 0x1, 0x2, r55, r56, r57}, @cred={0x20, 0x1, 0x2, r58, r59, r60}], 0x40, 0x20000000}], 0x8, 0x8001) 2018/04/13 22:31:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0xf) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000003, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f000086cfe0)={{&(0x7f00009b5000)=""/189, 0xbd}, &(0x7f0000be9000)}, 0x20) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0x101, 0x4) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b82a86195399d6cf0acff2cb28e917e9ff23005bdbeb98dba252649ea76e5761792d7b2eea9353eb393486161325aff8b8a4746866ef0e4769ad49d903436c60d25aa0886d1bd9a7ecb8d5b075464b61eb18844f04b319e14525aaaddf48621c18b08868c6216a4d65ac45d29f5a0e4aeaa1837438a72b611a5bceb6d68d2b6fb09aca54891dd3867957f85021c429663ffa485065ddfabecfe676543637f819b965417f740a510c964ac7ab443b68663599591218fe908757d78f5372ab972e5df22f93b8255ba36ae15374daf5f737f57241926fa108585a1d430f2c3b8e51a4", 0xe1}], 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0xeae, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x200, 0x4, 0x7fff, 0x10001, 0xfbf4, &(0x7f0000000180)='yam0\x00', 0x5079, 0x4, 0x800}) accept$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) recvfrom$packet(r1, &(0x7f00000001c0)=""/15, 0xf, 0x0, 0x0, 0x3a0) shutdown(r0, 0x1) 2018/04/13 22:31:17 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) r1 = accept4$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x100000800) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140), 0x4) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000240), 0xfffffffffffffe82) sendto$inet(r2, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000000), 0x4) write(0xffffffffffffffff, &(0x7f00002f5000)='\'', 0x1) recvmsg(r2, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000ef8fd0), 0x0, &(0x7f0000000040)=""/81, 0x51}, 0x40002102) 2018/04/13 22:31:17 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:17 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000020e0000060010000635", 0x26) 2018/04/13 22:31:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0xfff, 0xd3f, 0x81, 0x4}, 0x10) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10, 0x0, 0x0, 0x100000000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xfffffffffffffd8d, 0x1b, 0x2ff, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x4000000) 2018/04/13 22:31:17 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x2800]}) 2018/04/13 22:31:17 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x8010000400000087) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000200)=""/71, &(0x7f0000000000)=0x44) socketpair(0x3, 0x2, 0x1, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$alg(r1, 0x0, 0x0, 0x800) 2018/04/13 22:31:18 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) socketpair(0x10, 0x5, 0x7fffffff, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/04/13 22:31:18 executing program 2: setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000341fb4)="6e7600bc80ccbbfe9ef0a570a835b4a3b867280c33cd7b8d21181654bc505fe2684bebb934dd608affe87f695c704bc6114e076d921b32fc42bded51313c98f3fcb0e3464a52b18310b1ba3b", 0xd8) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1a, &(0x7f0000ec4ab0)=""/36, &(0x7f0000a45000)=0x24) 2018/04/13 22:31:18 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e301000000000000004c0e0000060010000635", 0x26) 2018/04/13 22:31:18 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000001140)={&(0x7f0000000000)=@nfc_llcp, 0x60, &(0x7f0000001080), 0x87, &(0x7f00000010c0)=""/93, 0x5d}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240)=0x3e, 0x4) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002ff0)={&(0x7f0000001f60)=ANY=[@ANYBLOB="02100000020000000000001c5a3875f3"], 0x10}, 0x1}, 0x0) 2018/04/13 22:31:18 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x210) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f00000000c0)={&(0x7f0000ffd000/0x1000)=nil, 0x6, 0x3, 0x4, &(0x7f0000ffd000/0x2000)=nil, 0xd42}) 2018/04/13 22:31:18 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x2800000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:18 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x28]}) 2018/04/13 22:31:18 executing program 3: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x2000002, 0x4000000004d032, 0xffffffffffffffff, 0x40000000000000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000180), &(0x7f0000000140)=0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000100)=0xaa51) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000200)={"6e617400000000000000000000000bc610110000000000000400"}, &(0x7f00000001c0)=0x386) socketpair(0x9, 0x3, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000280)) setsockopt$inet6_tcp_buf(r2, 0x6, 0x48e78648ef2044aa, &(0x7f0000000440)="42190a502187cf49558dd88a0672bd097ab06fe32a77c2806705e12f0a6fe69c022cee0671482e3bf3fcbc1bccf42b0fc16afc13a9adb0407d8e571c2ee08b4ee840a91a0bec978b0c9fd91f66561828d90021298d4208fa5ec1252dd89af8b473e82483790b6059134818912c848abe402ff155239bf66d966da3d1998ad3e7c2b7ccdf2b14b09a8dfc1e402a24df7e724c407aec4bbcfb5bef2c06a654bdeef00675e849d255a245eac797120792b426e80732963da9c81414cb630a73f3826112902f2bdca96b5dcc6a5bcb9b9328fe7f16948b70c39fa286f821", 0xdc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000000c0)={0x8000, 0x8, 0x4fffffd, 0x1, 0x9}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="4a000000435f347ef2a595f12e151b03afc286d4ff27e97fde51ee938fb73ecb510183f7c67cf0b97081166c922147bbe9bdad9b0d76fa13ef7651f79092be00443b6b684bb922d878"], &(0x7f00000003c0)=0x52) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000400)=@assoc_value={r5, 0x80000000}, 0x8) 2018/04/13 22:31:18 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000500)='rose0\x00') getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0xfffffffffffffffb) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x8}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000300)={r4, 0x80000001}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000540)={'syzkaller0\x00', r2}) connect$can_bcm(r0, &(0x7f0000000440)={0x1d}, 0xfffffffffffffdea) connect(r0, &(0x7f0000000100)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80) socket$bt_bnep(0x1f, 0x3, 0x4) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000003f24)="0500000000000000061c32fc0b98f83dac2c0db521abe971f11368a82cc15eb4037dc10000000700b5e8bc0008fb97470500000004000000", 0x38}], 0x1}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x6, 0x10, 0x1f, 0x40}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000340)={r7, 0x2}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000003c0)={r8, 0x20}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r7, 0x4) setsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f00000002c0)=0x100000003, 0xfffffffffffffefd) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00000006c0)=ANY=[@ANYRES32=r9, @ANYBLOB="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"], &(0x7f00000004c0)=0x2) 2018/04/13 22:31:18 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000740e0000060010000635", 0x26) 2018/04/13 22:31:18 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x1bca}, &(0x7f0000000040)=0x6) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, {0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x7, [0xf7a2, 0x2, 0x400, 0x379, 0x0, 0x3ff, 0x2, 0x1733bd59]}, 0x5c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x1, @empty, 0x7fffffff}}, 0x6, 0x5, 0x4, 0x5}, &(0x7f0000000000)=0x98) getsockname(0xffffffffffffffff, &(0x7f00000003c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000440)=0x80) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000480)=0x1, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r1, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, 0x0, 0x10}, &(0x7f0000000200)=0x98) 2018/04/13 22:31:18 executing program 4: r0 = socket$inet(0x2b, 0x801, 0x0) recvmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000080)=""/247, 0xf7}, {&(0x7f0000000180)=""/208, 0xd0}, {&(0x7f0000000280)=""/120, 0x78}, {&(0x7f0000000400)=""/220, 0xdc}, {&(0x7f0000000300)=""/35, 0x23}, {&(0x7f0000000340)=""/36, 0x24}], 0x6, &(0x7f0000000580)=""/199, 0xc7, 0x4}, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000940)=0x80000000, &(0x7f0000000980)=0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000006c0)={0x0, 0xba, "cf228bacdc39d3f9a4ff637262e2309bb0d94004966145ccb1776966933008013420e52f964a39491c0bc40fbe88218c8c475408761ee0d95da8906accdecbda3f4ef414ca266b0fadca8df033a935cc796fbc0fa377a64a4ef0d44ffbefb53acc208e035a45a8309a897eabfb930b1e6d9c829f8898aa55ea47c3baf5294a1029badd34e47b6dde746f87b8244a384ab08dcc12738dc65579dd5da3dbbb357599e065fe32f1be3cdc932bf67727ed707b6c35124690617b0918"}, &(0x7f00000007c0)=0xc2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000800)={r2, @in6={{0xa, 0x4e23, 0x0, @empty, 0x7}}, 0x1, 0x678, 0x0, 0x7}, &(0x7f00000008c0)=0x98) listen(r0, 0x0) r3 = accept4$inet(r0, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f00000003c0)=0x10, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000900), 0x10) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80800) 2018/04/13 22:31:18 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f00000000c0)="0200080000000000d9005462fa01a55eaf0d2cf653f13cc379ed80eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415e40000f9695da601fffff9001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xfffffffffffffe2c) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x5, 0x0, 0x5, 0x1, 0xcb}, 0x14) 2018/04/13 22:31:19 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:19 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e3010000000000000000520000060010000635", 0x26) 2018/04/13 22:31:19 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x4000000]}) 2018/04/13 22:31:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="a7118230eef5e420406dc6a099da077d64", 0x11}], 0x1, &(0x7f0000000780)}], 0x1, 0x0) 2018/04/13 22:31:19 executing program 1: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f91ffc)=0xfffffffffffffd67) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000850020002a00000000000000000400009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000040)={r0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000080)=0x10) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/13 22:31:19 executing program 5: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) listen(r1, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000020c0)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000080)=[{0x1010, 0x102, 0x1, "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{0x1010, 0x1, 0x200, 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0x2020}, 0x11) 2018/04/13 22:31:19 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001ff0)={0x2, 0x0, 0xffffffff, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x20004895) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000040), 0x8) 2018/04/13 22:31:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000dc0)) r2 = accept4$netrom(r1, &(0x7f0000000000), &(0x7f00000000c0)=0x10, 0x800) recvmsg$netrom(r2, &(0x7f00000005c0)={&(0x7f0000000180)=@ax25={0x3, {"f4e73a0c000439"}, 0x5}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000300)="011ac1c3133d992a9caaaaec50150e066cdba76f49d672e8dd7189f87875dbb4e152e500bf8c8b61cc023f69cb6e8e4db87a6712f523383f1d846f7153880d17ab870999bacaa116186733bce17909182a17fdf6a28d00a14834dfe8925c8aa61d42fc6d0621e26dc274357f0cf3b12428fd53716a238caeb932d5dc0c17dd6fff195f44569984450d4a56bc2f709dc47cdd26f399fcff3ef68f4186966aa5ce58cc4ee4d05c", 0xa6}, {&(0x7f00000003c0)="1cdf6c602cfcaf0f78298a056880428379cb3e6dedf26dd90108c41895dcb329852796d230d7aa9f1ecb583bc3618f67ea2bf90f2c8f4e69e83372fea68b5685ee42e7c7798d567a0d096246186fdff07216272716f944772e57a73f44f4423afe14ac113382507d18a4b72cb6e7625d7673f3e068e7", 0x76}, {&(0x7f00000025c0)="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0x1000}, 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&(0x7f0000000140)="0ad5000017", 0x5) recvmsg$netrom(r2, &(0x7f0000000d80)={&(0x7f0000000780)=@ax25={0x3, {"a9e226c2b164aa"}, 0x7}, 0x10, &(0x7f0000000b80)=[{&(0x7f00000008c0)="12eb6c3f853ca6ab8582464b3f95cf6695a63c944790acb67dfb8642f295c9beb12ace2f61d604775ee0282848cd737bc01751dc1a2227aa491bd200ca8f8c4fd77ce9885ead2c4fd64a4e5e2e9caf17b14c4f7f2f5520a7c065ea74251cb00ae91d2a083efffacb6671182b66e04df2ae0f755d3080197efb21eb0701a7d3a424f9ac36a6c02e6e8ee6381e69cb258dabb402c45f237c4fc400b0959b4a0bc53e2e91665a70d6efa24d16b0cbb630be4481d38711ac3ffc2824f74f829e7d07a6bd76ff114ceb7c94d7165aa1ebee34357c3103d5f1237212075ecac8dc70a7dd", 0xe1}, {&(0x7f00000007c0)="4a84f9f0e43870a0a8f0fe086fe5247289a8d654107e1b0c6c0502aa2797a9e8858c59017460b9b553f34b129822bfc47d3c17234739c3962699ad48c7f57965ca832d83ba73776c297659b11196f0c3484aac4478e170", 0x57}, {&(0x7f00000009c0)="514324a22044d6a9639b681c99d353469219088702142b699eb4f4ffa83de7d8660473a33fbb998ed0c9bb454654b87c3e9b8534b57583f1ee6ed0d485a49f243aec225bfa5e324a87899ebe4209cd0adb452eda135d83592e587ed67269fb1b71617a5d644c826fb832242c21fa88761ae9f1d50ddb85ae4d3fd3d151d2e805b7fe4eba90dac09966bb63103dbc6aaea6f8977a8ea739993cab69b63c8b326f71e7fd", 0xa3}, {&(0x7f0000000840)="1659a8a93cd2fc3456a2971754585e4fe1f7ec9700c305e7a33bf5d2d98327cc2694cd2ad2425f9ac10e7eeb8793", 0x2e}, {&(0x7f00000045c0)="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", 0x1000}, {&(0x7f0000000a80)="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", 0xfb}], 0x6, &(0x7f0000000c00)=[{0x70, 0x102, 0x0, "dc46fdd3fa4d589126a1b0a6e6687e38e9254f3887a1fc110d561775785dc9cc37f06242c13d5d74af466911af415a512d3ae8bc89b8ac3fcd4356962939ebf39e45492c5d68dc5e49eae2dbd010bccd2560a1b4083e8b6922643913afae73"}, {0x88, 0x19f, 0x1d3, "478a0d08bbb1b684969992847108bd558a7637b5584b3ce7a3d5859336d76fd11667f1033d454f565cfae27900a5721dec3229943cdf1f74d4d53ecfffaf6f24716290dae1b302e5bca956d77663cb1cafe112e901365f1b63b95302d7a181c183f1482f6f8ceddea41cb5b2a6cecb79db"}, {0x60, 0x1, 0xfff, "29357e4f23daf2e8142cfb930dfce1baa32c02ab1d2d4b2f2816de684331e465135d4150695853544e1b85e82c831e6e17e7e15cd2c4a565458264f8ff99638d5345a144da7ac1b2cf41f3316ec2f0"}], 0x158, 0x800}, 0x40) r3 = accept$alg(r0, 0x0, 0x0) sendmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000540)="d905b5549eedf24c2f8a444c2a6c26a53d2a786ea3ce9699b99160d3ffcb2a12fb511ba2b32c864cb11425539ec75c20fab02edcdde429fa9c186d8caaea4034f979ba03ae24460f50739672dcc9b0a523165430993d32fe25ac37373c721a65898a6308bc64de9c36c6b1d41ca137825996575ef766e93cfc494cc10bf15331", 0x80}], 0x1, &(0x7f00000035c0)}, 0x0) recvmsg(r3, &(0x7f0000000880)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000015c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/144, 0x90}, 0x0) 2018/04/13 22:31:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x4, 0x0, 0x0, 0x2}}, 0x26) tee(r0, r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x80047453, &(0x7f0000000040)) 2018/04/13 22:31:19 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x14000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:19 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x14000000]}) 2018/04/13 22:31:19 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0x0, 0x0}) recvmsg(r0, &(0x7f0000001140)={0x0, 0x408, &(0x7f0000000040), 0x367, &(0x7f0000000080)=""/95, 0x12}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000180)=""/226, &(0x7f0000000000)=0xe2) 2018/04/13 22:31:19 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000180)={0x8, 0xffffffffffffffc1, 0x5, 0x8000, 0x1, 0x4248195b}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', r1}) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3", 0x34}], 0x1}, 0x0) 2018/04/13 22:31:19 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e301000000000000000f0e0000060010000635", 0x26) 2018/04/13 22:31:19 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8) getsockopt(r0, 0x6, 0xfffffffffffffffd, &(0x7f0000000380)=""/4096, &(0x7f0000000080)=0x1000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x6, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x1, 0x1}, 0x20) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x1}, &(0x7f00000000c0)=0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001480)={0x4, {{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x7}}}, 0x88) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000240)={r2, 0x80000, r3}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001380)={{{@in=@local, @in=@dev}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) 2018/04/13 22:31:19 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x100000000000000]}) 2018/04/13 22:31:19 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000280)="b7e6203445eceed37e46e35518b9efe25bb47f8c8e8fa6305328a5de3dde34492914361796287cef65d08c3ad46706b9ea2d4c4b122db0ea798fe1e412f8126c8b445eb7d2baa182b96804fd9937f6a86a54211e6028ba61af44e3d42898ca9b7d565aa78f87f17a89c5e00e18", 0x6d}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f0000000300)="48b35dfd26f78cceab677a5d1a1ee1884f508f26e207f852755019dfc125467e676c1b20e40898c9afe44d029090c9e031a841851e9c8798f854bfdbd1e747f646fc117c2bc68357e301505a5b1a44d00bf72fd675dd1f0fd5f38e", 0x5b}, {&(0x7f0000000380)="623250bcf7ed7f40b91c9e5a4717704328e9163086ac36917356caff0a8097edd8d704c832bf4bc0ec6765f8", 0x2c}], 0x4, &(0x7f0000001600)=[@iv={0x80, 0x117, 0x2, 0x6c, "703ed766f2fce71e757111d3f61bc387da085157339a4a4fbda32bf6d2ab48e69dd0c1393dbb4fb1d2377a2a7e3ef7874ab4c02847a484963fc6ab25062e192388e09b0018b21153ec63532ac8d88c311bd7bb2cef02469bf6a64a923d83f5b15b5704c5aa2202f774039d10"}], 0x80}], 0x1, 0x0) r2 = accept(r1, &(0x7f00000000c0)=@rc, &(0x7f0000000000)=0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') accept4$alg(r0, 0x0, 0x0, 0x80000) sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="20010000", @ANYRES16=r3, @ANYBLOB="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"], 0x120}, 0x1, 0x0, 0x0, 0x44000}, 0x40) write(r1, &(0x7f0000000240)="79c737ffe18186d67dba3f649a7ba85e", 0x10) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000000400)=@nfc_llcp, 0x1c, &(0x7f0000b9c000), 0x139, &(0x7f0000000480)}, 0x3) 2018/04/13 22:31:19 executing program 1: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82, r1}, &(0x7f0000000180)=0x20) pipe(&(0x7f0000000b80)={0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x3, 0x87) connect$inet6(r3, &(0x7f0000002fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000040)=@fragment, 0x8) sendmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004fe0)=[{&(0x7f0000006000)="cf1616ca7459", 0x6}], 0x1, &(0x7f0000006000)}, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000bc0)={0x11}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000000b40)={0x67, @loopback=0x7f000001, 0x4e23, 0x1, "327200000000a75d002383b700", 0x21, 0x1000, 0x58}, 0x2c) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00000007c0)={{0xa, 0x4e23, 0xfffffffffffff7e0, @empty, 0xfffffffffffffff9}, {0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x2}, 0xffffffffffffffe1, [0x1ff, 0x80, 0x3, 0x7fffffff, 0x6, 0x8, 0x54321c8a, 0x8]}, 0x5c) socket$inet6_sctp(0xa, 0x0, 0x84) socket$inet6(0x10, 0x2, 0x0) [ 744.284451] ebt_limit: overflow, try lower: 0/0 [ 744.361674] ebt_limit: overflow, try lower: 0/0 2018/04/13 22:31:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026afa8)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, 0x0, &(0x7f0000000000)) sendto$inet(r2, &(0x7f00000003c0)="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", 0x130, 0x0, &(0x7f0000000180)={0x2, 0x0, @rand_addr}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000040)=""/60, &(0x7f0000000080)=0x3c) 2018/04/13 22:31:20 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xb00000000000000]}) 2018/04/13 22:31:20 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0x0, 0x0}) recvmsg(r0, &(0x7f0000001140)={0x0, 0x408, &(0x7f0000000040), 0x367, &(0x7f0000000080)=""/95, 0x12}, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000180)=""/226, &(0x7f0000000000)=0xe2) 2018/04/13 22:31:20 executing program 4: r0 = socket$inet(0x2, 0x806, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c, &(0x7f00000003c0), 0x0, &(0x7f0000000440)=""/134, 0x86}, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) 2018/04/13 22:31:20 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:20 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000d80)=@alg, &(0x7f0000000e00)=0x80) bind$ax25(r0, &(0x7f0000000e40)={0x3, {"d0f906042e8c65"}, 0x80000001}, 0x38c) preadv(0xffffffffffffffff, &(0x7f0000781000), 0x0, 0xfffffffffffffffe) preadv(r0, &(0x7f0000000a40)=[{&(0x7f0000000900)=""/181, 0xb5}, {&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f00000009c0)=""/125, 0x7d}, {&(0x7f0000002e80)=""/4096, 0x1000}], 0x5, 0xf) recvmsg(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/204, 0xcc}, {&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f0000000240)=""/138, 0x8a}, {&(0x7f0000000840)=""/157, 0x106}], 0x5, &(0x7f0000000780)=""/145, 0xfffffffffffffdc9, 0x3}, 0x40000121) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800102}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x34, r2, 0x400, 0x70bd28, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2a}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x298c}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe5ae}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x40008c0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="46000000c70de631fa4e65ef2247266b5cfcb8514a4e55198fb237899dabce13ca1e3b5e75e8d21fc775e3c1dbed07d1739757daf596e3528ebd8e218a7dc2248ca006c2a674b6bf4db0557715718566e522b07dafedb6c6bd5ae4a6448c5a2ae793fbdf178504f22291801da6f25a623da12264541d091703e0bf414d14592d6c2ab05ef9fb2d63538e6c6d392ef92fa6de5567"], &(0x7f00000005c0)=0x4e) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000600)={r3, @in={{0x2, 0x6, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, 0xff}, 0x90) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000540)={0x1, 0x10001}, 0xc) 2018/04/13 22:31:20 executing program 3: r0 = socket(0x18, 0x0, 0x1) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x7, 0x4) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000002c0)={0x9, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x108) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f00000000c0)="4f4610cf", 0x4) ioctl$PPPIOCGFLAGS(r0, 0x80047453, &(0x7f0000000080)) 2018/04/13 22:31:20 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000070e0000060010000635", 0x26) 2018/04/13 22:31:20 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="8917040000efe6cb92ea6f69e2701e100685275db0", 0x15) sendto$inet(r0, &(0x7f0000000000)="a6", 0x1, 0x40, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000080)="fe050ec4bf29b63b911ed04974b53473f0774e776efe20b16e41779fdccc3e1d77ec77cfb37ed4fda8ddf822860afa0e331a7c8258405bfe858b66adcbe429301f920f32571fe5b9abcd5471d041784ff1c1c78df953dc5ced20971788e6c8875eaef88a7207e8f81bbd190ef8445a0384bb5942b04d921439fd99359f9c19c211bae2569c4f6699944cc22aec0fd8134553dd987d0a322a0ee88fe513ca88c4d630c80dc189ce9df6453041c850edc2628ea7e163bae8ca05357782d375c299af96b4192f7595cca697b34d485b33ce65b68b6d5f8e", 0xd6) 2018/04/13 22:31:20 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xb], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 744.979220] validate_nla: 6 callbacks suppressed [ 744.979231] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:20 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000430], 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x3, 0x0, 0x0, 'dummy0\x00', 'rose0\x00', 'bpq0\x00', 'bond0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xa8, 0xe0}, [@common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}, {0x0, '\x00', 0x1}]}, 0x1e8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x5, 0x1130, [0x20000600, 0x0, 0x0, 0x20000630, 0x20001338], 0x0, &(0x7f0000000000), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0xf, 0x14, 0x0, 'veth0_to_team\x00', 'syzkaller0\x00', 'bond_slave_1\x00', 'team_slave_0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [0xff, 0xba50c122c6c0676d, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xff], 0xb28, 0xb88, 0xbc0, [@among={'among\x00', 0x858, {{0x7, 0xa, 0x2, {[0x9aba, 0x100010000, 0x2, 0x9b38, 0x81, 0x7ff, 0x1, 0x7, 0x0, 0xc9, 0x3ff, 0x7fff, 0x401, 0xffffffffffffff2a, 0x80000001, 0x400, 0xffffffffffff5d32, 0xdc39, 0x800, 0x1, 0x5, 0x8, 0x4, 0x2, 0xe21, 0x8, 0x9, 0xc65, 0x4, 0x8, 0x4, 0x7fffffff, 0x6, 0x7fff, 0x2, 0x9000000, 0x80000001, 0xba09, 0x5, 0x800, 0x4, 0x100000001, 0x2, 0x6, 0x0, 0x8, 0x10001, 0x400, 0x0, 0x7, 0x7fffffff, 0x2, 0x4, 0x80000000, 0x0, 0xa0000000000, 0x1ff, 0x6, 0x100000000, 0x4, 0x3, 0x400, 0xffffffffffffff82, 0x100, 0x7fff, 0x7, 0x2, 0x100000000, 0xfc, 0x0, 0xfffffffffffffffd, 0x80000001, 0x3ff, 0x1, 0x97a, 0x9, 0x1, 0x4, 0xffffffff, 0xe0, 0x8, 0x7fff, 0x73ef, 0x0, 0x8, 0x401, 0x1, 0x7ff, 0x8, 0x4, 0x1c0000000000000, 0x10001, 0x6, 0x0, 0xe0b, 0x3, 0x9, 0x7, 0x9, 0x9, 0x5, 0x4, 0x8, 0x1, 0xb0f2, 0x8, 0x0, 0x8, 0x1, 0x9, 0x5, 0x1f, 0x0, 0x5643, 0x4, 0xbc, 0x5, 0xffff, 0x5, 0x9, 0x2, 0x7, 0x1, 0xba15, 0x4, 0xfffffffffffffff7, 0xff, 0x10000, 0x4, 0x200, 0x80000000, 0x4, 0x3, 0xffffffffffffffff, 0x7, 0xb6, 0x1, 0x4, 0x80, 0x200, 0xffffffff, 0xfff, 0x6, 0x0, 0x7, 0x1, 0xad4c, 0x1000, 0x9f0e, 0x2, 0x8, 0x3, 0x6, 0x7f, 0xffffffffffffe50e, 0xffd, 0x3ff, 0x6, 0x5, 0x0, 0x4, 0xfffffffffffffff9, 0x2, 0x5, 0x1, 0x2, 0x3, 0xfffffffffffff001, 0x3586, 0x7, 0x9, 0x459, 0x9, 0x1ff, 0xfffffffffffffffb, 0xa5c, 0x7f, 0x7, 0x9a7, 0xfffffffffffffc00, 0x5, 0x20, 0x3, 0x1b59, 0x79ba, 0x8, 0x5, 0x5, 0x79, 0x0, 0x1, 0xff, 0x2, 0x1, 0x3, 0x6, 0x8000, 0x400, 0x5, 0xabed, 0x2, 0x3, 0x9, 0x3f, 0x10000, 0xf5, 0x9, 0x8, 0x4, 0x6, 0xfffffffffffffffe, 0x85, 0x0, 0x151f7cc6, 0x7, 0x7f, 0x10000, 0x9, 0x3, 0x100000001, 0x62, 0xffffffff, 0x6, 0x0, 0x4, 0x1800000, 0x7, 0x1, 0x3ff, 0x8, 0x52, 0x5, 0x101, 0x25, 0x3, 0xdb16, 0x0, 0x3, 0x1, 0x81, 0x1, 0x8da, 0xaa34, 0x7, 0x3110, 0x3, 0x1, 0x9, 0x3, 0x2, 0x20, 0x3, 0x1, 0xf4d, 0x9, 0xfffffffffffff8d1, 0xeab], 0x1, [{[0x2, 0x7], @dev={0xac, 0x14, 0x14, 0x10}}]}, {[0x1000, 0xb855a51, 0x1, 0x5665, 0x5, 0xda1b, 0x6, 0x2, 0x48bb, 0xfffffffffffffffd, 0xb1, 0x1, 0x12, 0x3ff, 0x101, 0x80, 0x5, 0x2, 0x443, 0x6, 0x2, 0x8077, 0x0, 0xb7, 0x81, 0x3, 0x1, 0x1, 0xf583, 0x1000, 0x4, 0x8, 0xcc5, 0x0, 0x8, 0x8, 0x80000001, 0xfffffffffffffff8, 0x4, 0xa8fc, 0x7, 0x6d77, 0xffffffff, 0x2, 0x796, 0x82e, 0x2, 0x3, 0x6, 0x80, 0x57, 0x8, 0x4cd1, 0x4, 0x99d6, 0x800, 0x9, 0x8, 0x4, 0x6, 0x27, 0x2, 0x8, 0x8, 0x3ff, 0x683ceb56, 0x9, 0xffffffffffffff0c, 0x6, 0x100000001, 0xfffffffffffffffb, 0xffffffffee414287, 0x81, 0x0, 0x8000, 0x3, 0x4, 0xfff, 0x7fff, 0x5, 0x4, 0x1ff, 0x400, 0x100000000, 0x6, 0x2, 0x9, 0x1, 0xffffffff, 0x9, 0x7, 0x8, 0x10000, 0x0, 0x2, 0x2, 0x5805064d, 0x67, 0x0, 0x2000000000000000, 0x3, 0xffff, 0x6, 0xe69, 0x2, 0x9, 0xba20, 0x7ff, 0x3, 0x2, 0x0, 0x8, 0x4, 0x59000000000000, 0x7, 0xfffffffffffff801, 0x1ff, 0x2, 0x8, 0xee2, 0x8, 0x80000000, 0xfae, 0x403, 0x3, 0xffffffff, 0x4, 0x6887, 0x2, 0xf, 0x8, 0xffffffff, 0xa98, 0x1, 0x3, 0x5, 0xff, 0x6, 0x6, 0xfffffffffffffff7, 0x6, 0x907d, 0x9d0, 0xfffffffffffffffc, 0x8, 0x0, 0x800, 0x1, 0xfffffffffffffffe, 0x7f, 0x9, 0x100000001, 0x3793, 0x2, 0x6, 0x4, 0x2, 0x9, 0x1000, 0x7, 0x5, 0x100, 0x9, 0x63, 0x0, 0x33, 0x3, 0x3, 0x8, 0x7, 0x2000000000000, 0x9, 0x1f, 0x5, 0x100, 0x1f4, 0x0, 0x4, 0x7ed530d6, 0x1, 0x20, 0x2, 0x2, 0x214, 0x5, 0x5, 0xfffffffffffffffd, 0xfffffffffffffffa, 0xf090, 0xffffffff00000000, 0x8, 0x0, 0x80, 0x800, 0x8c3, 0x1, 0x2000000000, 0x3, 0x5, 0x1, 0x447c, 0xffffffffffffff01, 0x9, 0x8, 0x40000, 0x9, 0x7fff, 0x20d, 0x1451, 0xa039, 0x6, 0xdb1, 0x3f, 0x401, 0x3ff, 0x4, 0x6, 0x3, 0x4, 0x0, 0x1000000000, 0x8000, 0x8001, 0xfffffffffffffff7, 0x5, 0x3, 0xff, 0x101, 0x1, 0x100000001, 0x3, 0x100, 0xffffffffffff8001, 0x7, 0x0, 0x0, 0x6, 0x93, 0x60, 0x100, 0x7, 0xff, 0x7fffffff, 0x7, 0x983, 0x279, 0xce8, 0x2, 0x63, 0xfffffffffffffffc, 0x7fffffff, 0x4, 0x8b73, 0x2, 0x1c, 0xfffffffffffff45c, 0x5], 0x4, [{[0x6, 0xffff], @multicast2=0xe0000002}, {[0x3, 0xa9], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x5, 0x98b], @multicast2=0xe0000002}, {[0x3, 0xffffffffffffffe0], @dev={0xac, 0x14, 0x14, 0x20}}]}}}}, @bpf0={'bpf\x00', 0x210, {{0x40, [{0x7, 0x9, 0x1, 0x1f}, {0x9, 0x5, 0x27, 0x4}, {0x800, 0x5a58, 0x3ff, 0x4}, {0x7, 0x10000, 0x6d5, 0x5}, {0x2, 0x2, 0x12, 0x2}, {0x5, 0x40, 0xef, 0x3}, {0x200, 0x5, 0xfffffffffffffff9, 0x101}, {0xfff, 0x100, 0x3}, {0xffffffff, 0x100000000, 0x8, 0xffffffffffff3a7e}, {0x5, 0x72d, 0x7, 0x9}, {0x83, 0x2b36, 0x2}, {0x7fff, 0x8000, 0x8, 0x1c9d}, {0x0, 0x3f, 0x8000, 0x101}, {0x80000001, 0x5, 0x6, 0x2}, {0x7ff, 0x7fff, 0x1, 0x4}, {0x5, 0x40, 0x1, 0x1}, {0x5, 0x3, 0x3, 0x9}, {0x5, 0x4, 0xfe5, 0x2}, {0x3, 0x8, 0x2, 0x5}, {0x2, 0xb197, 0x6}, {0xf371, 0x6, 0x438e}, {0xffff, 0x0, 0x0, 0x6}, {0xffffffff, 0x400, 0x2, 0x82ba}, {0x200, 0x19, 0x7, 0x7}, {0xdff1, 0x7, 0x9, 0x5}, {0x5, 0x6, 0x4, 0x9}, {0x3ff, 0xffff, 0xeaf0, 0x9}, {0xfff, 0x7a30729d, 0xffffffff00000001, 0x8}, {0x0, 0x100000000, 0x40, 0x800}, {0x1f, 0xffff, 0x1243, 0x40}, {0x800, 0xec5, 0x23f, 0x40}, {0x7, 0x7581, 0x401, 0x2}, {0x1, 0x7, 0x2b9, 0x101}, {0x3, 0xfff, 0x9f, 0x200}, {0x80, 0x81, 0xe720, 0x80}, {0x6, 0x0, 0x200, 0x7fff}, {0x1, 0x50000000000, 0x1, 0x8}, {0x100, 0x8, 0x705d, 0x2b8}, {0x2800000, 0x10000, 0x40, 0x9}, {0x9, 0x1, 0x2302, 0xfffffffffffffffd}, {0x2, 0x3, 0x5}, {0x0, 0x182, 0x5, 0x1f}, {0x5, 0x7, 0x10001, 0x11d}, {0x3ff, 0x9, 0x0, 0x8}, {0xe51, 0x5, 0x2, 0xdca}, {0x1f, 0x1000, 0x4, 0xfff}, {0x8, 0xd53, 0x2, 0xff}, {0x1ff, 0x92f, 0x7, 0x40}, {0x7fffffff, 0x6, 0x3}, {0x7, 0x539202f5, 0x2, 0x2}, {0x1, 0x9, 0x53, 0x5}, {0x8, 0x6, 0x20, 0xfffffffffffffff8}, {0x2, 0xfffffffffffffeff, 0x4, 0x20}, {0x5d, 0xfffffffffffff44d, 0x2, 0x5}, {0xfffffffffffffff9, 0xd5, 0x3bb, 0x4}, {0xb5, 0x0, 0xffffffff}, {0xf16a, 0x6, 0x3, 0xffff}, {0x1ff, 0x3, 0x9a, 0x4000000000}, {0x9, 0x9, 0x7fffffff, 0x7fff}, {0x0, 0x100000001, 0x81, 0x7}, {0x400, 0x800, 0x400, 0x8}, {0x70d9, 0x3, 0x0, 0x94}, {0x8, 0x3, 0xd0e4, 0xc2c8}, {0x80, 0x10000, 0x6bf5, 0x40}], 0x2e0}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xfffffffffffffffd}}}}, {{{0x1d, 0x20, 0xc, 'bridge_slave_0\x00', 'ip6_vti0\x00', 'veth1_to_team\x00', 'ip6_vti0\x00', @empty, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x10}}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x2, [{{{0x1f, 0x1, 0x11, 'bond_slave_1\x00', 'ip6_vti0\x00', 'ip6gre0\x00', 'team0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xb8, 0xf0}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x9, 0x9, 0x1}}}]}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}}, {{{0x11, 0x18, 0x9100, 'bond0\x00', 'nr0\x00', 'veth1\x00', 'ip6gretap0\x00', @random="9aea887ba33e", [0xff, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0xe8, 0x118, 0x150, [@connbytes={'connbytes\x00', 0x18, {{0x8, 0x2, 0x2}}}, @cluster={'cluster\x00', 0x10, {{0x0, 0x1, 0x1000000000000, 0x1}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x2}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x1, [{{{0x1d, 0x10, 0x990f, 'yam0\x00', 'bridge0\x00', 'veth0\x00', 'bond_slave_1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xd932950b72354b6d, 0xff, 0x0, 0x0, 0xff, 0xff], 0xb0, 0x120, 0x158, [@statistic={'statistic\x00', 0x18, {{0x0, 0x0, 0x4, 0x101, 0x7, 0xb2}}}]}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}, @arpreply={'arpreply\x00', 0x10, {{@random="daada4b94f5d", 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 0x10}}}}]}]}, 0x11a8) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/04/13 22:31:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000013f73)=""/141, 0x8d}, {&(0x7f000001e000)=""/72, 0x48}, {&(0x7f000001f000)=""/107, 0x6b}], 0x4, &(0x7f0000019f8e)=""/114, 0x72}, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000006c0)={0x0, @dev, @remote}, &(0x7f0000000700)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000800)={@broadcast, @empty, 0x0}, &(0x7f0000000840)=0xc) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000940)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x9080000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x60, r1, 0x300, 0x70bd27, 0x25dfdbfe, {}, [{{0x8, 0x1, r2}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xffffffffffff59fc}}, {0x8, 0x6, r3}}}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40001}, 0x4) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x3f, &(0x7f000000efa0)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000003f80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f000001001f)=""/4096, 0x6fc}], 0x6}, 0x0) 2018/04/13 22:31:20 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x2000]}) 2018/04/13 22:31:20 executing program 1: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006f40)=[{&(0x7f0000004bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004d00), 0x0, &(0x7f0000006680)=[@cred={0x20, 0x1, 0x2}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x50}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x6, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffdfa) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$unix(0x1, 0x3, 0x0) r5 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xe8) r7 = getgid() r8 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) sendmsg$unix(r4, &(0x7f0000000680)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000280)="3360c759008f09b5d00bb6f1be92f9051b16e0312962ba0dfe91bfd2e95454aa992d68c9e949246875742df69b297dc7c0386dd73907af480f88df5483e50d86c5f34d71e82034954fa940c436688ff412cc359df85f8f676bc31da2e68a7c61a860f215c1344b64b8e762901a0423ce800599fc03789b5cf41321234079177d913fafe79b3396442a1549289659293de57994b09ff236d9fbb99298188c95c9973c8213056f8d50cd358d2f38be382e44c5", 0xb2}], 0x1, &(0x7f0000000640)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x40, 0x40c1}, 0x20000000) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair(0x0, 0x1, 0x40, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000040)=@int=0x3f, 0x4) 2018/04/13 22:31:20 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000050e0000060010000635", 0x26) [ 745.109055] kernel msg: ebtables bug: please report to author: Chains don't start at beginning 2018/04/13 22:31:20 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:20 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@generic, &(0x7f0000000040)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x2, 0x8000}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r1, 0x20}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000003b00)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000003ac0)={&(0x7f0000000000)=ANY=[@ANYBLOB="300000001000684f0300000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001c00", @ANYRES32, @ANYBLOB="08001100", @ANYRES32=0x0], 0x30}, 0x1}, 0x0) 2018/04/13 22:31:20 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x1400000000000000]}) [ 745.176325] kernel msg: ebtables bug: please report to author: bad policy [ 745.191981] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 745.248525] kernel msg: ebtables bug: please report to author: Chains don't start at beginning [ 745.250284] kernel msg: ebtables bug: please report to author: bad policy 2018/04/13 22:31:20 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x8, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x20, 0x4) 2018/04/13 22:31:20 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000680e0000060010000635", 0x26) 2018/04/13 22:31:20 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x20, 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000100000000002900000005000000a100020000000000303e4d3eaea60b484396ef35c23177925ddb21f6ef6a2e0fc85c63"], 0x18}}], 0x2, 0x0) 2018/04/13 22:31:20 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x2000000000000000]}) 2018/04/13 22:31:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000004c0)={r2, 0x80000, r3}) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000780)=ANY=[@ANYBLOB="1c0000001800210c000000000000000080919dbbafe720000000040005000000006d698b91299c7efd85a8e3b87a310c18e6b83f675c7696a574b743b10ef8e8ea00afb4331969d2af4554d7d650f0a7c66f21ea29ffef403b74f995517664c09909d7e002767dda83f23fa974818c834d19bea48c0faed6136d6916fec926ae84b662cdd361780b7b59fae8a27f7268425124b110c651eb300800000000000000000000007f8915b88081ec9a5959f1440fca000000"], 0x1c}, 0x1}, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000940)={0x0, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x4e20, 0x400, @dev={0xfe, 0x80, [], 0x18}, 0x80000000}]}, &(0x7f0000000980)=0x7) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000009c0)={r5, 0x1, 0x10}, &(0x7f0000000a00)=0xc) r6 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x14, 0x80000) r7 = accept(r1, 0x0, &(0x7f0000000240)) setsockopt$inet_udp_encap(r7, 0x11, 0x64, &(0x7f0000000500)=0x2, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r9, 0x890d, &(0x7f0000000700)={0x6, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x0, 0x0, 0x5, 0x4, 0x0, 0x7, 0x18000, 0x200}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000000ac0)=ANY=[@ANYBLOB="01000000ff0fbc0b84aba9b11518df8798d625f1ab323a4ed37328f6f7"], 0x6) accept$inet(r8, &(0x7f00000005c0)={0x0, 0x0, @multicast1}, &(0x7f0000000340)=0x10) r10 = accept4$inet(0xffffffffffffffff, &(0x7f0000000680), &(0x7f00000006c0)=0x10, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r10, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @broadcast}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000640)=0x8d3f2350df06b7d8) connect$packet(r6, &(0x7f0000000280)={0x11, 0x6, r11, 0x1, 0xb8f, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000a40), &(0x7f0000000a80)=0xb) accept$inet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, @remote}, &(0x7f0000000480)=0x10) sendfile(r0, r0, &(0x7f0000000000), 0x9) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000000840)={0x0, 0xe0, "c01fa7985e970687e785d07082c454611abcd68d5f22574f17ac272792bbb65d6e7fd72e09890326ee3213a89812cf9c67d38d87a2f2ad6d4e7d0a456bd1dbc388fb6c1ed1e91c631a2547dfe1c20da85d2faa955ee49573b26e023e00e3a0c2fa16e1a61a10e3f77dee2a98a68230161a900f7e13ca8bbd05d9e2398c968d9d4acd5fd3758672737842487ba7a305a26d5c26b003e02b89fbb7d3ada5d4e0232c34a95415428ece238c7541dcebaf0d8fcc3ea77d198281f06079a5b1b05d3030109efe6eee67dfcaece9e58d5beba87c8321090c4f976fd348db2ee8732008"}, &(0x7f00000002c0)=0xe8) setsockopt$inet_tcp_TCP_MD5SIG(r10, 0x6, 0xe, &(0x7f0000000b00)={@in6={{0xa, 0x4e24, 0x401, @loopback={0x0, 0x1}, 0x4ab87e8e}}, 0x5, 0x10001, 0x3, "4f9d2d5f326bb43366853f7ca5e0ce03cf38f639ccd29fa4f7866cb9ae5507b488db16fbc0de2e0f4ea836fb414f2ae83f63c7ab93bcbc40d05ad7ec98817c20a9626606f2b67b020088b457ec1f6caf"}, 0xd8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000300)={r12, 0x2, 0xfffffffffffffffa}, 0x8) 2018/04/13 22:31:20 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000240)=0x80) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000280)={0x18, 0x0, {0x1, @empty, 'veth0\x00'}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000100)=0x261) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000003c0)=0x2, 0x4) write(r1, &(0x7f0000000000)="290b60855b0ae8a230107ac732213752803fc64a73c826284ddf1a1a7515fc9aba86b427d1b85536ca16a2a19d7cc312bb78f2c5daa76af1e1e165aa57b4385734a91ac5055b3b8a04bf12df3d2e7398675857fa87d4bd6b7c037111a0e5a5bb73738604ccdcaba34062ebd2353d8c4f23da90c71e", 0xfffffdcc) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x100, 0x1, 0x3, "91e1b9a9bbe6d8ab63517b33c9c582d8d581a657fa70c5eb24b5db840bb7ba073f8e19246143b23a8bca417e2bf1df0b335e8ad5a164fbf370db06d355cd54ddbb0cde0b58a6d51cbbc0319a10486d73"}, 0xd8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x7, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) 2018/04/13 22:31:20 executing program 2: socketpair$unix(0x1, 0x40000003, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r0, &(0x7f00000025c0)=[{&(0x7f0000001340)="33137e20ba415aefd96299ed0209ac7a5b6617e7df9eb7dd7e8da6e7513adf27d97c0f9f8e0b3f5c07980d4c3ef415cf5ceffd37face0b482c8ac31e817a096a41547aee984dca885009801eca339de6053976986eecb59c09ff0c8ba3d54fe374bae1abe9ba7cad9defa37aafed5f5d2e5a2581817f6f0c94cc801d36fa136e5ee51b1e468cb3b9c6b238315c1e5ad5fd053195e624", 0x96}, {&(0x7f0000001400)="c8026006f5c07c763b6fded906cfd392b345455a172c1296db051abaeba6ac6da4742382b5e1cb552dcb59049187e791", 0x30}, {&(0x7f0000001500)="76facb9f17aeccde6ba0c8390dae684372d950a5b4674aca164aa61e05374228a8c9c8e2bc64e962cdaa8fddbc17d593cef105aad026ef58fa165bc48c25e76fe50fa457eacf3d5bfe9055627caf55e7127575c9840019d03dd3058a1dfd2c7e927dc0883fa99d3f8735df103b9f51aba3bb014911ee53ccf38d48dec5f1b190d36e6aeb332a881768eb29d8d64c6dd8b8ca96be14b4", 0x96}, {&(0x7f00000015c0)="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", 0x1000}], 0x4, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000000)={0x97, {{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xdc}}, {{0xa, 0x4e21, 0x9, @empty, 0x778}}}, 0x108) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$int_in(r1, 0x5451, &(0x7f0000000040)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) r3 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) recvfrom$ax25(r3, &(0x7f0000000140)=""/4096, 0x1000, 0x12002, &(0x7f0000000080)={0x3, {"c4a243a7fafc35"}, 0x3}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002640)={r2}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000002680), &(0x7f00000026c0)=0xc) r5 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x7}, 0x8) r6 = socket(0x0, 0x80802, 0x3) getsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000001440)={@multicast1, @loopback, 0x0}, &(0x7f0000001480)=0xc) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000014c0)={r7, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r6, 0x29, 0x32, &(0x7f0000002600)={@remote={0xfe, 0x80, [], 0xbb}, r7}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f0000001140)=[@in6={0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0xd4, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x94) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000001200)={0x0, 0x1, 0x10, 0x1, 0x4}, &(0x7f0000001240)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000001280)={r8, 0x1, 0x30, 0x4995, 0x5}, &(0x7f00000012c0)=0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f000097e000)={@local={0xfe, 0x80, [], 0xaa}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x1ecbf91f}, 0x20) 2018/04/13 22:31:21 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x1400000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 745.846466] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:21 executing program 5: unshare(0x60000000) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000db5fdb)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000200", 0x24) r1 = socket(0x11, 0x802, 0x4) write(r1, &(0x7f0000000500)="220000001800070700090000be0002000a000000000000008000080005000f80ff45", 0x22) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="03a81100fbff"], &(0x7f00000001c0)=0xa) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="c60ea7007252e3b1af83ec06744b85a8cad81d4e9691de3d13ed76a38317cf3ab46965fbe9f1681c662b512d001cdb59fa40b3e3062cdab5f6a939fc875d8d91bc0ce58cca1609040f2a1a4c30a77eb50008fa3659fd5a8291430b4a45000010001a300fa4d648499fbc5cd3a0172c45fd3a638f4a88650b30652fa819dddbf48b1f190a8d85055852135076d0ba9bf08612efea3fdd9ef7dc86effbe7ed8d025efcd006cc685db9e7d1e2"], 0xaf) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@mcast2}}, &(0x7f0000000400)=0xe8) recvfrom(r0, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000440)=@ll={0x11, 0x7, r4, 0x1, 0x6, 0x6, @random="74199ab4bd73"}, 0x80) recvfrom$llc(r0, &(0x7f00000000c0)=""/55, 0x37, 0x10042, &(0x7f0000000100)={0x1a, 0x33f, 0x4, 0x6, 0x33, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) accept4$bt_l2cap(r1, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80800) 2018/04/13 22:31:21 executing program 4: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f91ffc)=0xfffffffffffffd67) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r0, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000040)={r0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000080)=0x10) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/13 22:31:21 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e3010000000000000000520000060010000635", 0x26) 2018/04/13 22:31:21 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) socketpair(0x4, 0x3, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x6, 0x4b435c51}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)="571d7d91291161beffff45763f7a94674c0500c6e58ba229941a083257dfdd9d4037ad6480baf0fd", 0x28}], 0x1}, 0x0) 2018/04/13 22:31:21 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@can={0x1d, r1}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)="d70000000000004a000400000020", 0xe}], 0x1, &(0x7f0000000140), 0xe5}, 0x0) 2018/04/13 22:31:21 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x600000000000000]}) 2018/04/13 22:31:21 executing program 2: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000200)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], &(0x7f0000000180)=[0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x2, 0x1, 0x8}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000000ffc)=0xfffff7fffffffffd, 0x4) accept(r1, 0x0, &(0x7f0000000240)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000080)={0x8, 0x7f, 0x548}, 0xc) setsockopt$sock_int(r2, 0x1, 0x1e, &(0x7f0000000100)=0x7d, 0x54) [ 746.001718] IPVS: ftp: loaded support on port[0] = 21 [ 746.007593] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:21 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:21 executing program 3: r0 = socket(0x10, 0x2, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x5}], 0x1c) write(r0, &(0x7f0000000300)="3e000000f90300ff1400000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e2513fa32ea30cdf46dbd392b10440bb3e1be9d792f9add8dfff0a2c604a17ace33c", 0x50) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f0000000000)=@ethtool_dump={0x3f}}) 2018/04/13 22:31:21 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e007a060010000635", 0x26) 2018/04/13 22:31:21 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x2800000000000000]}) 2018/04/13 22:31:21 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000140), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200]}, 0x5c) [ 746.199464] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:21 executing program 2: r0 = socket(0xf, 0x40000000000002, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, r0}) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0xe0000000, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000240)={0x4, 0x3}) write(r0, &(0x7f0000000080)="2400000026007f00007ca9f3fb27720f06409ce33e00010001000000008000ff1400000000000000ffffffff0100ff109608e987b717df878b4a724484809b94971a8230494c273ac47eb838255bfac5d5b467add49c1dc0da701a5ec2dd1fc9978c3b4a0ca95e0413ea0143", 0x6c) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0x9, 0x7ff, 0x7, 0x6, 0x3, 0x2}, 0x3}) getsockname$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000040)=0x6e) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000200)={{0x800, 0x3fd, 0x1cd1, 0x44a, 0x3, 0x3}, 0x3}) 2018/04/13 22:31:21 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000009500800000000000"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x453, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/13 22:31:21 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xb00], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:21 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x20000000]}) [ 746.341338] device lo entered promiscuous mode 2018/04/13 22:31:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002d1ef8)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000f47000)=0x108) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x100000001, 0x4) 2018/04/13 22:31:21 executing program 1: r0 = socket(0xa, 0x80000, 0xfffffffffffffffb) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)=@flushpolicy={0x48, 0x1d, 0x20, 0x70bd2c, 0x25dfdbfb, "", [@replay_esn_val={0x38, 0x17, {0x7, 0x70bd2d, 0x70bd2c, 0x70bd2d, 0x70bd29, 0x4, [0x2, 0x3, 0x101, 0x3e8a01be, 0x0, 0x3, 0x0]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x44}, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000480)={0xfde, 0xfffffffffffffff9, 0x200, 0x5, 0x72a, 0x90e6, 0x8001, 0x8, 0x0}, &(0x7f00000004c0)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000500)={r1, 0x62, "da1a47407dd0edb2de6a4186f117088af9f10e46bffe84b6d76ddb2d4a55ad45d8466f1fb5354d49d08f517d5bd9c0290bd4608e724d55c43dd24485c296f29221bf0613ab0aeb6a39b1e63aba189a6da431e841e50dffcd1b183cae5d971e1ab50a"}, &(0x7f0000000580)=0x6a) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_aout(r2, &(0x7f00000003c0)={{0x10b, 0xc9a0, 0x1064dd7f9f, 0x16a, 0x17d, 0x2a, 0x132, 0xf6f}, "9ba6d6669a631ffdc5ca99370fbba9a07f039c36d8a37fb4cf1e3ec709d59bbba6ecc03cf5efad54522faa793158847f8e5e738f577f8792d24940dd37760e5ce296bc202222e65eef4508fcb75e22c7dcf668b71a0a61bb2e31a323470d6444f27b20e17514048514d96f57fa14455bb5941e924e44476562dabcba1e2782659ee0f6cdb85bc7"}, 0xa7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r5 = accept$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000000380)={0x2, &(0x7f0000000340)=[{0xfffffffffffffffc, 0x7fff, 0x75, 0x9e4}, {0x6, 0x3, 0x1, 0xb6}]}, 0x10) write(r3, &(0x7f0000000140), 0x248) socketpair$inet(0x2, 0x1, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1d}, 0x9}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r7, 0x6}, 0x8) 2018/04/13 22:31:21 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e000f060010000635", 0x26) 2018/04/13 22:31:21 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0xf, 0x80006, 0x9, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@pppoe={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6tnl0\x00'}}, {&(0x7f0000000580)=""/217, 0xd9}, &(0x7f0000000140), 0x8}, 0xa0) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000002400030a0000000000000000000000000800040000fd00004d17d496903aad4eabd789eace5bc8ebf3ce44d432ca23a4f642a984827ef11f68c91dce825bc5dc0d8177327d2b7d56fabe59f584ed25be7c28f4cd9c81e324d69629ff831d41c44e7a98a0b1883961df087f4c8ba6dc880200000000000000b97455a1aae4ae7edd98985a936f069e8a8fd8245633e89ccb7bcac9c14723b5e5f08435364cbc3d2509ef3a81555b161eec4d8c8debe6bca5821da62605c961cd31e7e5f8d977d4ce65f578da9f0d808dd17b15c4c9fb7790cd29a42eae870ff36d569f9d5557a9936fc53cb326214c9b18"], 0x1c}, 0x1}, 0x0) 2018/04/13 22:31:21 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x4305, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:21 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f0000008000)='syzkaller\x00', 0x0, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x2, &(0x7f0000003000)=@raw=[@ldst={0x0, 0x3, 0x0, 0x0, 0x1}], &(0x7f0000002ff6)='syzkaller\x00', 0x3e3, 0xe7, &(0x7f0000000040)=""/231}, 0x48) 2018/04/13 22:31:21 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x600]}) 2018/04/13 22:31:21 executing program 4: r0 = socket$inet6(0xa, 0x4, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) [ 746.509404] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:21 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x9, 0x4, 0x2) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000240)={0x9, 0x100000001}, 0x2) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000010c0)={&(0x7f0000000080)=@allocspi={0xf8, 0x16, 0x801, 0x0, 0x0, {{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in6=@dev={0xfe, 0x80}, 0x0, 0x32}, @in6, {}, {}, {}, 0x70bd26}}}, 0xf8}, 0x1}, 0x0) 2018/04/13 22:31:21 executing program 5: r0 = socket$unix(0x1, 0xfffffffffffffffd, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r1}) accept4$alg(r2, 0x0, 0x0, 0x80800) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/04/13 22:31:21 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x500, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:21 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$can_raw(0x1d, 0x3, 0x1) accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) bind$can_raw(r2, &(0x7f0000000100)={0x1d, r3}, 0x10) connect$unix(r0, &(0x7f0000000000)=@file={0x0, '.\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) read(r1, &(0x7f0000dc1000)=""/133, 0x85) recvmsg(r0, &(0x7f0000b88fc8)={&(0x7f0000506000)=@hci, 0x6, &(0x7f00006c4fa0), 0x0, &(0x7f000022c000)=""/229, 0xe5}, 0x0) 2018/04/13 22:31:21 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0500060010000635", 0x26) 2018/04/13 22:31:21 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x3}, 0x10) bind(r2, &(0x7f0000d01ff0)=@nfc={0x27}, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000800), &(0x7f0000000840)=0xb) sendmsg$alg(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000140)="453e9d9752d09f728db73244ff17f1c53257b7613fbcafa890426f8ddbaff6ff16a24ad9e23a594f3482cac9bab3dbf0a7aaeec6a38864e6aea91c2f3f3ac5e32743d53cb4025d4c5f90a4fc605f196a91b97e20b79b08ed41b2b4206b652343e458eebcd1f1a9ab585769e27f92ddca8c2c022b3c755095c366b00851f3972a296f941c634857a16c629dd308cc861600a423ee27e6eebadb5a5acd88b78371276e6d686afdb07e1f9f2d49414dff9bf5dd650812c5782cf02e3ef09d34e12856df23d687dff2ec90d1af4d95128bb1f9af63b3c1abf76f28b8f3d0045c98", 0xdf}, {&(0x7f0000000240)="6cfc2963498ecbe7eb859f3d6f7d484ba91345a61bb299f8e32fc017857acbf41a7eb6995e96b158b8046d5ae324c0ba70d2a51241555c2a9f2d805bd4ad", 0x3e}, {&(0x7f0000000280)="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", 0xff}, {&(0x7f0000000380)="2f4ece070ef1dd0ec300ae5a372c691b9b1d1ede96a51b045078e95edf0a7458076ebb8c7e577e7b9561d1cf1471808be841263ca1f2c07d76276aa8b5a90204dcd76a2aa129b4312bc91dcd2d11bcad99d5c37591e4fe8258e088d1ded06738a2e8a6f2b9bd86099118bc480051ac0f85b8275b9eedc2733ac9a0b325a01036b2e1d49f9fe3699bc4d91bd8c1eace800718657931cec775c5278d22b381d4385b142d780acfe28810a04cf988eecc7588dfa4541f19ab063a553f109d472361a1f2f33d1cbaab2a012fd37deb0b92fba0ae33b5fa50a059d57a52f75122fd9f", 0xe0}, {&(0x7f0000000480)="4ae0ec99f3527e2fab93d4b6ee1d18f78be4f4587df04deceae950a3ad99c428d6d2612036e6ca6b41b665d1581194f0f9c57637aad1dfc75c47b976986545ff67aca97e90a1a48de766a62ab3879eae8a6e25773bae3cace74c9b098cfe4182a0bcedfaaac4ead10b8f69701ad5a9ef18bf86ccc8e2b1879dcb4e2cf16210d29e6af3963c", 0x85}], 0x5, &(0x7f00000005c0)=[@iv={0x20, 0x117, 0x2, 0xc, "faa80aaf79be744acd87e328"}, @iv={0x108, 0x117, 0x2, 0xf0, "3da64cbe330ccdd4e23caf19c28940a004788be594cf3d106f9d9dca33a2a041fa3db7226487cc01b9354499cc4e9f0647e7a14bdba5f57eb77d499740917caff7fba9aee1147f97e36d7624356c2897b7dcfebd4f32e3457616138224e6c0862b92edf2f3c411f2c0cabbf45c81d3eaef749bc140db21e4c06b0bc7130c99ec0e324813914c1c80e12a4b89813bc65f079c1e283b44aaa2231bed4e5decc1404da43d84df5f5a306f0b753e9c6c53a756d5ea60b3b1756de100cfb27fff38c6a8775e3a984d0a76f2bdd7d48b6444d5341911f72df521f63021257780f41685e3381751492477f627b164db8be260e1"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x158, 0x4010}, 0x4000010) sendmsg$alg(r2, &(0x7f000007e000)={0x0, 0x0, &(0x7f0000576ff0), 0x0, &(0x7f0000b62000)}, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000780), &(0x7f00000007c0)=0xb) 2018/04/13 22:31:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(sha512_mb,ctr(twofish-asm)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = socket(0xf, 0x4, 0x10001) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x40, 0x4) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/04/13 22:31:21 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xffffffffffffffff]}) 2018/04/13 22:31:21 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x8864, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 746.770797] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:22 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xffffffff00000000]}) 2018/04/13 22:31:22 executing program 4: write(0xffffffffffffffff, &(0x7f0000000000)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060003000535", 0x26) 2018/04/13 22:31:22 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000208000)={@loopback, @broadcast}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000000)={0xff, @multicast1=0xe0000001, 0x4e21, 0x2, 'rr\x00', 0x2, 0x4, 0x58}, 0x2c) accept$inet(r0, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f00000000c0)=[{r2, 0x50}, {r2, 0x8}, {r3, 0x40}, {r3, 0x8120}, {r3, 0x84}], 0x5, 0x9) 2018/04/13 22:31:22 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e7400060010000635", 0x26) 2018/04/13 22:31:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000003f80)=@full, &(0x7f0000004000)=0x48, 0x80000) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000004040)=0x1, &(0x7f0000004080)=0x4) r2 = accept4(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x800) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000200)="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", 0xfa}, {&(0x7f0000000300)="8352c7c8503ab085f9ee7f61347f7e998bbc9cfe5d748fd8b43629d960aba6ade26b8d23fe54ab3997b5be582c8f4d498b6cfb07dac5016f1d16e5ebf3729fa01154483c8104ae4177208124b352e83efcd6ff38c4f4c60de3c068275e7e598a57dd3fbc247a12d2c01638278f255463508e1dabe0d21a08d4de151f0bbfed6e31b3fa0c0fb2ae73aefed260ebfe0f13ecd1184b2afd368153dae6b40750e701aebe943a1266d41ebcc26442082eca9bb9fee472f8c86f10bb18b6d4bc03e7d756ca440002ef66f8ee0f469fb5f8032c837128396f88416b8d48e29df8a10dfa957c85ab43cf03fac7dc29651faf78e134ac194462", 0xf5}, 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0x1000}, {&(0x7f0000002700)="83cc5022be86c8", 0x7}, {&(0x7f0000002740)}, {&(0x7f0000002780)="f8b649d954", 0x5}, {&(0x7f00000027c0)="9124a7d016230c15d6fa8b3f9c1edd253f76d3ed0e087b4cbea358514fb42cc69b9258f0db682f77e6dc740fd37101d916d2cfacead226d9299d6969fac80681155318165c65f01b8a371fd29bf2b785c32a0070d95cba2e6c0c988d4f328c4f960fc7bcf7b04cab4f05584ad18d30855434a33a28269dc23d", 0x79}, {&(0x7f0000002840)="25416ba3cbef8eb3466a124a0755546e9999577832e6afddbc3b25380b3920093007f4b9510e3930895c7dec0c81471c5894fedd534fa551cf28712fed6d359e9f418e421fd1f7ede15a52e800ac0a0f57b15049bf47925efc2fdaa2aa823f9169ad225ada3f3e4a559e9440be5d9685a79ffbbb3ccee7c061d0c64ce29d8093f2cced67250d3574a8fb16672d9aaf7e11752fd760ee086d66a11418d9ce503ac9efa859efbd2802e3530cf41e0ecda46c4c03efd355f22acd1615152c1258b9a3ae56220553e312f2854b72931315cb28a81966", 0xd4}, {&(0x7f0000002940)="b01d2aa60738aff6e074be889f05a61b26723819ee4b24edb3db8d2ead96d49ef18ab800b62df431218a6eec085977ce341e77e601ff6aac02952299838358972057cbff9568840bbdb5730f049ef72bf02892b6b5a92dd464e919fc2e235be0939736dfd4082c573986de98c068008ec3f427480c600a5b27b865aa69ef1b331f05c5ee45219f8c4805700346300c82863606b7c49cfeae4b21bda8625b72bb0860bceec06815a1f966b0fc84dd5b8cc6f5876a4d7987cbb6ace4b937a4ea0a56", 0xc1}], 0xa, &(0x7f0000002b00)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xffffffff}, @assoc={0x18, 0x117, 0x4, 0xd6}, @iv={0x88, 0x117, 0x2, 0x6d, "2c7e44109e34f63f84a912cc2ea48b193e8c1d292185d8be47dd66689ca8bf54635d25ab322272281169db7a85ad778cc95ea47cc593f77a6980344eb21c0ea9812011dc66c5451cef148140943b09c845042b425b733166f6e266202f2e14d1a6315ee0eee270499de009490d"}, @iv={0x20, 0x117, 0x2, 0x8, "166c90ea9f0499ab"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1108, 0x4000841}, {0x0, 0x0, &(0x7f0000003e00)=[{&(0x7f0000003c40)="3db22c0e24", 0x5}, {&(0x7f0000003c80)="061c496220e6f6f5dde6ce50053728cbceca", 0x12}, {&(0x7f0000003cc0)="5d3439ac90e43313201f066507c3839470eae59ad77a22bc7e8ae8aa9440", 0x1e}, {&(0x7f0000003d00)="cbc64bebe17548f3330f0d56545d136049c46eb1490c694b7b51ce3690c24307908b2be7c847a5a4a64e0c339913069d26e736471408b9b76d97f310cf03d9aca8af122329f0142977721610a68ac0e6134b911ab61e79f09f814139b961312ab37c0be7feeee615dc3ad70c2e0ad31d9ee7f421797f6656978d8da6f7f1bb2b10d738cb865fb36d277ea86c3a1414dde4a1ab86799ee5ff05e59388e5632ac6bc14600f2197872c87137319d294070608166a3a93398fd660093547037cd40b8c3036419a29162990ac47746c27b64563b9f8f7f4d3a2495aad96432e00e5fc1f25297d1f0974408c1e", 0xea}], 0x4, &(0x7f0000003e40)=[@assoc={0x18, 0x117, 0x4, 0x40}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x1}], 0x3, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000002740), &(0x7f0000003f40)=0xc) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/04/13 22:31:22 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xb000000]}) 2018/04/13 22:31:22 executing program 4: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x100001) socketpair(0x1f, 0x3, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) epoll_pwait(r2, &(0x7f0000000180)=[{}, {}], 0x2, 0xfffffffffffffffc, &(0x7f0000000300)={0x1}, 0x8) setsockopt(r0, 0x0, 0x6, &(0x7f0000000080), 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000001c0)={'ip6_vti0\x00', {0x2, 0x4e20, @rand_addr=0x4126}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f00000000c0)={'filter\x00', 0x0, 0x4, 0x2, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)=""/2}, &(0x7f0000000140)=0x78) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000200), 0xfffffffffffffdcc) [ 746.938611] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:0 [ 746.950155] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 746.999507] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:0 2018/04/13 22:31:22 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x803, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:22 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0f00060010000635", 0x26) 2018/04/13 22:31:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000540)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-twofish-avx,ghash-generic)\x00'}, 0x58) socketpair(0xa, 0x0, 0xd08, &(0x7f0000000340)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$team(&(0x7f00000003c0)='team\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000000)={@mcast1, 0x0}, &(0x7f0000000440)=0xfffffffffffffe7b) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000006c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000d40)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000e40)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000e80)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000f80)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000fc0)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f00000010c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001100)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001200)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001280)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000012c0)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00000013c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000001400)={@empty, 0x0}, &(0x7f0000001440)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000001880)={@dev, 0x0}, &(0x7f00000018c0)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000020c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000002600)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f00000025c0)={&(0x7f0000002100)={0x4a4, r2, 0x139, 0x70bd27, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r4}, {0x130, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x13c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}]}}, {{0x8, 0x1, r11}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}]}}, {{0x8, 0x1, r13}, {0x178, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}}]}}, {{0x8, 0x1, r14}, {0x4, 0x2}}]}, 0x4a4}, 0x1}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) 2018/04/13 22:31:22 executing program 4: syz_emit_ethernet(0x76, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x5, "41720a3bd20700"}, &(0x7f00000000c0)=0xf) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r3, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) socketpair(0x6, 0x802, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r6, 0x302, 0x70bd25, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x20000011) ioctl$sock_ifreq(r3, 0x8991, &(0x7f0000000240)={'gre0\x00', @ifru_hwaddr}) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f000065ffa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) splice(r4, &(0x7f0000000140)=0x31, r7, &(0x7f0000000180), 0x7, 0x5) connect$pptp(r7, &(0x7f0000000200)={0x18, 0x2, {0x3, @rand_addr=0x2}}, 0x1e) socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) getpeername(r3, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000000)=0x80) connect$pppoe(r4, &(0x7f0000000080)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gre0\x00'}}, 0x1e) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r2, 0x2b66}, &(0x7f0000000140)=0x8) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f0000000280)) 2018/04/13 22:31:22 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000040)}, 0x8000) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000000040)="326ee7ec2e40bab8a1cb316cab043e2c60", 0x11, 0x80, 0x0, 0x0) close(r0) 2018/04/13 22:31:22 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x28000000]}) 2018/04/13 22:31:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x9, 0x3}, &(0x7f0000000100)=0x8) 2018/04/13 22:31:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000000c0)=0x5, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x7) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x60000000000000}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0xfffa, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) [ 747.826604] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:23 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x814, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:23 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000ef000060010000635", 0x26) 2018/04/13 22:31:23 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x1414ac]}) 2018/04/13 22:31:23 executing program 3: r0 = socket$inet(0x2, 0x20005, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'eql\x00', {0x2, 0x4e22}}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0x5, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x88) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) 2018/04/13 22:31:23 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140), 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000080)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x2}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="940000002bad968f538d6b9e0b59374f9a83940ee0166882cd21733d3ddb63f40be70f0b0773b3e15675e307d85a8b6dd96824c60490b243fa9b4a4343b537eae087305bb2eb9ef75629e53c06ae19a2318046f44b79299c8f3f320ca2d55eb1d8b1af49b0f2193399a320d77e37a7d97dfc8567f711171020b5d26b85e2ca5ad0f1f4b6666c7a45b45da06a60bdbabb4667b80a6a0b00"], &(0x7f0000000180)=0x9c) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000002c0), 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) r3 = accept4(r1, &(0x7f00000003c0), &(0x7f00000002c0)=0x80, 0x80000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r2, 0x3}, &(0x7f00000001c0)=0x8) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000580)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x68, r4, 0x2, 0x70bd2b, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x60}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1fffe00}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x2000c080) 2018/04/13 22:31:23 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0x7, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffffd}, {0x4, 0x40}, {0xe, 0x728e}, {0x4}, {0x0, 0x8}, {0xb, 0x6}, {0x2, 0x1}, {0x3, 0x91}, {0x0, 0x4}], 0x9) 2018/04/13 22:31:23 executing program 4: r0 = socket$inet(0x2, 0x40000000801, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400004}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x68, r2, 0x800, 0x70bd29, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9bcf}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000704ffb)="8907040400", 0x5) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x6}, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)="747b616d30000000d9dc1ded64855767", 0xfffffffffffffe9a) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) [ 747.997775] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:23 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x828, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:23 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socketpair(0xf, 0xa, 0x5, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000480)=0x3, &(0x7f00000004c0)=0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x3, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/13 22:31:23 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x6]}) 2018/04/13 22:31:23 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0d7c060010000635", 0x26) 2018/04/13 22:31:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x10001, &(0x7f0000000100)=0x4) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000018000305ffffffffffffffff1c140000fe000000000000000d812d5126b8556b5e27d495d1171aa3c0655d72e9f461296705f009353c12d2ce4d8dbcc1b6ab927cf605f6748ba380d701af871a186f69bd6381"], 0x1c}, 0x1}, 0x0) 2018/04/13 22:31:23 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="cd390b081bf2a8179ae0ecbd86dd60b3387000302c0000000000000000000000ffff7f000001ff020000000000000000000000000001040090780000000060c02b42000300b100000000000000000000ffff7f000001ff020000000000000000000000000001"], 0x0) r0 = socket(0x0, 0x5, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xee, "6a8eca287c76deb58f878371f56133e9b6d6baf8caa5b09eb2c646de2b1147fcbcf1895a2ada8160d6db895cc4822ebc13b91fa7dfb2efc9e3e57897598705c1fa8e58bfcea5659c2f47c6c83158ac456afc6732599d2e24fa6498ba78ce53a561e91ef650ba06df0d71866bfcae53e174ddf7f967946e0b92a89c65d59679b09b49cff919a27088df271800ec1713cbf7f562721c6ad2d7993768d08ce5fdb81149a854a0793a28fce871dbcf7eb87bdb146d1d9775b4393c92d262d3888b452ff0d9e5a2dc9db9a589ee95f8f0a1758b59ded2d7eabe5c15264caf19d71f31f15d25081741b1cce85b8c872311"}, &(0x7f00000003c0)=0xf6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r1, @in6={{0xa, 0x4e23, 0x8, @empty, 0x8001}}, 0x6, 0xeb5, 0xb3b, 0x1, 0x81}, &(0x7f00000004c0)=0x98) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x3c) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="f3341daf438752d191051cf4cd5965b35e2aa3d2a3bff3dc759791643e82f6a6b294f4e18102dae0c2134923650ef408d77593b0056160fbad07b99c0373befdc8be915ffce546518f328ff11c389adb3f7c51c0703e32081a2507f87069fbce626531e78d759c237b3316b697da62287eb360d767fafd79d3a53465120e6b64200ef5b1c3d538d51fe438db8b46b07d7801da6bc01e976beffef9d2055434574d825a49a3759a4c45307740148e66ef3aad8335bdf80bbefb44ab282cb224b17826c5b0fd9a6fbed76de1f2a49632668060fd53919ca6b7af27cff022b837a53a8a36609c16dbde73b8e4e9ae2e", 0xee}], 0x1, 0xa) syz_emit_ethernet(0x41, &(0x7f0000000300)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [{[], {0x8100, 0x100000001, 0x4, 0x2}}], {@llc={0x4, {@llc={0xff, 0xff, 'W', "4e741ded68cab0693dfc45498bc262e6b40129d3cc4f7962b2cd6107dde889b8c96395d1ab10fbfdbf6cafa6"}}}}}, &(0x7f0000000380)={0x1, 0x2, [0xac2, 0x736, 0xcee, 0x58]}) 2018/04/13 22:31:23 executing program 4: r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001200), 0x4) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=@ipmr_newroute={0x1c, 0x18, 0x1, 0x0, 0x0, {0x80}}, 0x1c}, 0x1}, 0x0) 2018/04/13 22:31:23 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000180)={&(0x7f0000ffa000/0x3000)=nil, 0x3, 0x5, 0x51, &(0x7f0000ffb000/0x1000)=nil, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = accept4(r1, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80, 0x80000) accept4$llc(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) sendmsg$nl_route(r1, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000a16fb8)=@ipmr_newroute={0x2c, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_PREFSRC={0x8, 0x7, @rand_addr}, @RTA_FLOW={0x8, 0xb}]}, 0x2c}, 0x1}, 0x0) 2018/04/13 22:31:23 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xb00]}) 2018/04/13 22:31:23 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x8847, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:23 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e7c0d060010000635", 0x26) 2018/04/13 22:31:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x50, "c4df2e199f911f5e1e1d0c352e05a0eb9108f3447f5913426f1c40bd5af7d1507ae3be6d5b48cd4eb9d812e23bb7745abe236b38a1d8de9ec14600381ce22ef6c88bf0d2a52851c3b1863945be47a5a9"}, &(0x7f0000000100)=0x74) ioctl$sock_SIOCETHTOOL(r0, 0x8993, &(0x7f00000000c0)={'bond0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="01"]}) 2018/04/13 22:31:23 executing program 2: r0 = socket$inet(0x2, 0x2, 0x37) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000000), 0x4) write(0xffffffffffffffff, &(0x7f00002f5000)="b1", 0x1) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000ef8fd0), 0x0, &(0x7f0000000040)=""/81, 0x51}, 0x40002102) 2018/04/13 22:31:23 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000868000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "1df06b", 0x0, "cd9533"}}}}}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000000c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000000000000000000c352b20c1675bd39decebb373bb7f509701e49a0271f7209ae76d5f47c9eb6def2489d064ee6bddc36ef302fefbf9f8b3905d223a430a2d0cba10c4a0e995b781b25fc9759fd304af72c930616f595ac7c3235f501344145f5b8614ef3fb464182ee2b6844b0bf2fb980f29908f3deb214964fe48848d944445cf67a18d435ec"], 0x28) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xfffffffffffffffe}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r2, 0x101}, 0x8) 2018/04/13 22:31:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x14) 2018/04/13 22:31:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)={0x1c, 0x2, 0x7, 0x80400800000001, 0x0, 0x0, {}, [@typed={0x8, 0x1, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/04/13 22:31:23 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x300]}) 2018/04/13 22:31:23 executing program 3: r0 = socket(0x10200000000010, 0x2, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, 0x10) sendto$inet6(r1, &(0x7f0000000180)="040100000009cb396da10000009054b932ce5b73832fdbaf6e22d8707324ed75", 0x20, 0x0, &(0x7f0000005fe4)={0xa, 0x800000894f, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0xc55, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) write(r0, &(0x7f0000000040)="240000002600670000001c0000007700400000bf01000000000000effeffffff0900ff10", 0x24) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x80000000, 0x8, 0x6, 0x156}, 0x10) 2018/04/13 22:31:23 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x8848, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:23 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e4800060010000635", 0x26) 2018/04/13 22:31:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000980)=@ipv6_newroute={0x24, 0x18, 0x1, 0x0, 0x0, {0xa, 0x90}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000280)=0x1, 0x4) 2018/04/13 22:31:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000003c0)={0x1c, 0x8000026, 0x1ff307543bf68123, 0x0, 0x0, {0x3}, [@typed={0x8, 0x4, @u32}]}, 0x1c}, 0x1}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000000440)=""/4096, &(0x7f0000000040)=0x1000) 2018/04/13 22:31:23 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x4]}) 2018/04/13 22:31:23 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000700)={0x0, 'irlan0\x00', 0x2}, 0x18) sendmmsg$inet_sctp(r0, &(0x7f0000006040)=[{&(0x7f0000000580)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, &(0x7f0000000b00)=[{&(0x7f0000000a40)='a', 0x1}], 0x1}], 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_udp(0x2, 0x2, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/106, 0x6a}, {&(0x7f0000000100)=""/166, 0xa6}, {&(0x7f00000001c0)=""/97, 0x61}, {&(0x7f0000000240)=""/205, 0xcd}, {&(0x7f0000000340)=""/178, 0xb2}, {&(0x7f0000000400)=""/103, 0x67}, {&(0x7f0000000480)=""/141, 0x8d}], 0x7, &(0x7f0000000640)=""/72, 0x48, 0x200}, 0x62) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000006c0)=0xffffffffffffffff, 0x4) 2018/04/13 22:31:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x9) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) poll(&(0x7f0000000040)=[{r0, 0x80a6}], 0x1, 0x4) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xdc, "2c06be4349fef92d3fc5964eae5757ef811dc1f3012049d1c235873efb9ecd2bcc7d04152241e2172767c6868e2743b9feeb4ee40a3961f7da8d1226ea819bb643d3adb634d42c61070ff635978a97454a264bf07714588330956b0c261dbfd2c3ecdd3e1c378e53f07904e58e8219591f7c347d57a97068d45012044eef888970c6c8adaafeeed645f5d288e72d2e1c245466896709bb4c3eb80e9aa1b7e37616fa9860a2f030a50b73a8ecaaa48c241eee0dc674d1e65f320cb62889442e65c781612d5b08edc8c670dee70256151533f6f33281d18e6055ede808"}, &(0x7f0000000180)=0xe4) socketpair(0x1e, 0x1, 0x1f, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000280)=r2, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={r2, 0x6}, &(0x7f0000000200)=0x8) 2018/04/13 22:31:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce7fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$alg(r1, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)="184f0591cf4fe8f4f0a387f684e8756de46d8f1d1b86d55a94afb5627a6b44fac18cb47db5627dd78fb2e6c9ec25e3cfd3b923faeab9cbbbd6267a45c1a83d8972263b7864549d55b02c0baae3688688145e69e2ae6c3dd95a8a30f8ffb81e0a5b8709d4ae04c63c2a6adf960f5f7888d615caa8cfd39d", 0x77}, {&(0x7f0000000200)="1911277e5bfcdbc4ceb29ac1df5d133433de9ef9d4803717f65a8a0d1164d79229c03921394f6280ac5e4b7f51a96efeb7051bda0155cc7b4ba015d878ec9ca9350076304d", 0xfffffffffffffde6}], 0x2, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @iv={0x100, 0x117, 0x2, 0xe7, "5cddbfb08b9a306b5e8b5651793700edbd9edf9040b81074e0fdd7aa5a93a3e0acdcc9385f9dc6e70ce7e85a6ad05eff4ddcbf8e727f5337581b2b207333546b1e25281a059c90ceb24db47419cf1e312a42d764b18ba40fc7b822b965476a9d416566f8543615fe998939f398e3261600fdb9fa8f48c9d0bd66de16e6663ee418a43dbd651420958c46d234a1682ff1826b166f6841fdf3fa22c6206d630ca1982d6e1a68bee9d1467f53c4c73b2eaffb711e05210af804e06c41c765219b0acad58f10854ab386543e439b3ea34f11765e3394eb399165fb55553625a8c50f4561d14ee2f90b"}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1190, 0x4000000}, 0x4) sendto(r1, &(0x7f0000000300)="ef00fffff7ba0900000000000000633f99f2179f3bf0bde9e6c0ab2fa5a4f0ac", 0x20, 0x40000, &(0x7f0000000280)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x18104000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010027bd7002fddbdf250800000008000500f3130000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000011) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0xc, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/13 22:31:23 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x8100, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:23 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xfdffffff00000000]}) 2018/04/13 22:31:23 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0081060010000635", 0x26) 2018/04/13 22:31:23 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x701, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xd05}}, 0x20}, 0xfffffffffffffe3b) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x1, 0xfffffffffffffbff, 0x9855, 0x1, 0x7}, &(0x7f0000000380)=0x14) r3 = socket(0x5, 0x80003, 0x81) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000001bc0)={r2, r2, 0x100000001, 0x8000, &(0x7f0000001ac0)="38ddac19512f11ba93e9ddb1d63a1ca9dc84395cc59e5fc084a2ddaa166e091a0c0d324734421307052b8cf58f9b9cf78d63c20e4d6dab1d63fc3a56f3035ef8ec5a454ef8410b67d32a7d6e40ce37551e69caf58822c7d61d0148d019490218637287d7ae2e01f527772e7f8df2d9fa21e673a8cbfed35b2160999730c15a2367d6d31126db12195d18f6276fb3f0c49c7b4980b58e8d548948d90955fe49dd369c2f85b6ccafbd778813125dbc7942cdb9bbba4d9f875f589b95c29e156af6398b2192cf8341e8a3fe03cad30e", 0xfffffffeffffffff, 0x2, 0x5, 0x1, 0x7f, 0x10001, 0x1, "ee46373e435e158a3fea040066561ab2f30fa565f59e429999de97db3187992c9f14977093a9be5121629669d62ace1e424fa3517457d48765f3efb34e7602874a1c6a2ff9ac"}) sendto$inet6(r2, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={0xffffffffffff19f8, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0xfffffffff8000002}, 0x90) 2018/04/13 22:31:23 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x4, 0x70bd2c, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) r2 = socket(0xb, 0x0, 0x1000) getpeername$netrom(r2, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e21}, 0x1c) 2018/04/13 22:31:23 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x1f, &(0x7f0000000180)=0x8001, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) write(r0, &(0x7f0000000000), 0x0) r2 = socket$inet6(0xa, 0x802, 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r3, 0xee5, 0x3, 0x401, 0x2, 0x9}, 0x14) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000080)={'bcsf0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) close(r0) [ 749.388546] IPVS: Unknown mcast interface: irlan0 [ 749.543585] IPVS: Unknown mcast interface: irlan0 2018/04/13 22:31:24 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r0, &(0x7f0000001780)={0x0, 0x0, 0x0}, &(0x7f00000017c0)=0xfffffffffffffdf3) r2 = socket$netlink(0x10, 0x3, 0x1f) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x28, r3, 0x6, 0x70bd2d, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x4800) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r4, 0x10d, 0x11, &(0x7f0000000000)=""/4, &(0x7f000027d83e)=0x4) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000440)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x40, r3, 0x0, 0x70bd2d, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800000000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x80) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000000200)={0xfffffffeffffffff, 0x7, 0x80, 0x7ff, 0x4}) getsockopt(r4, 0x7, 0x0, &(0x7f0000000140)=""/107, &(0x7f00000001c0)=0x6b) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000480)={'sit0\x00', 0x2000}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'gretap0\x00', r1}) ioctl$sock_netdev_private(r4, 0x89f0, &(0x7f0000000040)="102e3ed709c0e845bd41dfafc4110b5113ded979e8ba7742e986a187a0019035fe3b6998a41d825ea564b207a4b67a6555a76b496276db29391b16268c817851964f9f749c88cf467eb8f8ee72abe46c18b1fed20c2b2791d67a0c2a400c5eca697b123e907b8589de26b32ac452727efdccacc4a66a64c928db58d5f75a43ee072bf76e4814d1e133bb096380873f9aba6c4ab4d61d0d3a62d2ee8031aa51d30fc33d82be419b6cb14ef340ce92d4598128c7a442") 2018/04/13 22:31:24 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0007060010000635", 0x26) 2018/04/13 22:31:24 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x80b, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:24 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x400000000000000]}) 2018/04/13 22:31:24 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="0213000002f7412b0100000000000000c50000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/04/13 22:31:24 executing program 5: syz_emit_ethernet(0x46, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffff17ffaaaaaaaa000086dd44abf1c03d73fddaa0d8b210dce77b0dff35f354779249df00102c00fe8000000000000000000000000000ffff0000000000000800000000000000010000fbff04019078001df06b00cd9533"], 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/04/13 22:31:24 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="0214000014000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000000d433c1fa94612b020004000000000000000000000006000000000000000000000000000000ffffffff00000000000000000000000000000000000000bb05000500000000000a00000002000000ff02000000000000000000000000000100000000000000004a22d843d666667005806fde31fecea09685921330f59d5bea561e0ecc941e893619bdd6a169d6c09f26f16effeca376f6c5bd0d506e132002d214c3d301fadc6cf6a6701f3654d5e6a6f0d58fce02a03074bde51da80000000000000000"], 0xa0}, 0x1}, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000740), &(0x7f0000000780)=0x4) 2018/04/13 22:31:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000001c0)=0xffffffffffffffa8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0xf, 0x400}, {0x4, 0x3}, {0x0, 0xffffffffffffffff}, {0xa, 0x1}], 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'ipddp0\x00', r1}) r2 = accept(r0, &(0x7f0000000140)=@nl, &(0x7f00000000c0)=0x80) bind$vsock_stream(r2, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) 2018/04/13 22:31:24 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e006c060010000635", 0x26) 2018/04/13 22:31:24 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f00000003c0), &(0x7f0000000440)=0x68) sendmsg$can_raw(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x1d}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)=@canfd={{0x8c3, 0x4, 0xa301, 0x1000}, 0x30, 0x1, 0x0, 0x0, "de67e7b0357abfed30ccaf4df30febef6b2b2a8cf7d23f103d3f165858a071d5a22e9e8243b71eeaaa921c41849f82bb15913e921da9e3b387ce451040a9e3b9"}, 0x48}, 0x1, 0x0, 0x0, 0x4044000}, 0x48000) sendmsg$nl_xfrm(r0, &(0x7f0000577fc8)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f0000000240)=ANY=[@ANYBLOB="5801000010000100000000000000000000000000000000000000ffffac14ffaaff02000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x158}, 0x1}, 0x0) 2018/04/13 22:31:24 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xac14140000000000]}) 2018/04/13 22:31:24 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x8035, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000036c0)=[{&(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000e40), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYBLOB="00fdff00d1f3c72c9b6bf904cda1785f5b8e384b59a4339461594b7910b99757e573a0e9d22492e7181a06f0bd6688f3483102fe0031d2c56fbe64abe772cf3256bf4c056af3e45df00c6e420b8a517ccfe3d0a6e6", @ANYRES32], 0x1c}], 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="92a9000000000000020000000000000001000000010000000300000000000000af07000000000000060000000000000009000000000000000000000000000000000000000000000000100000000000000000000000000000ff00000000000000010000000000c31e1e327f3b0000ffff00000000000000000000000000000000000000000000041000000000000000000000000000000900000000000000000000000000e000faffffffffffffff0000000000000000000000000000000008030000000000000000"]) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x4, 0x7fffffff, 0xfff, 0x3, 0x3170}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x4, 0x5}, &(0x7f0000000340)=0x90) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/13 22:31:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000380)="795e484a586a3a5805a295310e173337", 0x10) recvfrom(r1, &(0x7f0000000180)=""/65, 0xffffffffffffffb2, 0x0, 0x0, 0xfeb1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000040)=0xffff, 0x4) 2018/04/13 22:31:24 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0xffffffffffffff38) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$unix(0x1, 0x2, 0x0) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x0, 0x1, 0x0, {0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}}, 0x32) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) accept$unix(r2, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x32, 0x20}, &(0x7f0000000140)=0xc) 2018/04/13 22:31:25 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e00f0060010000635", 0x26) 2018/04/13 22:31:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x7) r1 = accept4(r0, &(0x7f0000000180)=@in6, &(0x7f0000000200)=0x80, 0x80000) accept$alg(r1, 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80001000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@delrng={0x10, 0x14, 0x12, 0x70bd26, 0x25dfdbfd, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) [ 749.874156] netlink: 104 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/13 22:31:25 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x806, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:25 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x1]}, &(0x7f0000000040)=0x6) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000080)={@remote, @rand_addr, @rand_addr}, &(0x7f0000000100)=0xc) shutdown(r0, 0x100000001) 2018/04/13 22:31:25 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xac141400]}) [ 749.916662] netlink: 104 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/13 22:31:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={r1, r2, r3}, 0xc) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/13 22:31:25 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e4c00060010000635", 0x26) 2018/04/13 22:31:25 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x1f, 0x1, 0x100000000, 0x8001, 0x8}, 0x14) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000892000)) epoll_wait(r1, &(0x7f00001c8ff4)=[{}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0), 0x0) [ 750.097958] validate_nla: 7 callbacks suppressed [ 750.097968] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:26 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000000140)="12a70e2dc8238ed9fbc142464c64b545f589f447106d330ce3d15451a4fc9ced8b435df2c7e93437a5dbe51f094917e71fa24b2ea374a0dca59596bc07995ef184b00c8b", 0x311, 0x200007fe, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="ac", 0x1, 0x4c881, 0x0, 0x0) shutdown(r0, 0x1) 2018/04/13 22:31:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x0, 0x806, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000100)={0x28, &(0x7f00000000c0)="3b6d840c02b5f79e7584513b52ea9e62478ed7a6d332ff85ffd58a7bc54be9e10ee56de6e4d2a332"}) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20-generic,rmd128-generic)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200), 0x3e0) 2018/04/13 22:31:26 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x8906, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:26 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x8000000]}) 2018/04/13 22:31:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000240)={@loopback=0x7f000001, @rand_addr=0xfffffffffffffffa, 0x0, 0x1, [@dev={0xac, 0x14, 0x14, 0x1b}]}, 0x14) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xea, "d8b6ce8eea6083edb49e41809fa638f36ce60de73138fb99844eca512270fb0f69d951b699f8f240b3df29a4f628c7ba2757afaa435249810a3110338c8b529e3684deb9918b7f0bfad3578172cedf353fd6e2943f7990e2d6b90d344f769dc0cf3f8d55c2800b5625f6ff3025940f96b99b0d0615590320e94ffee6a46b9d8e4eee56dc90e62b4940701abe9d6416e76aa531507e6f73ffe5a1206eabb8aeeda55cc5c4da5e8af8b853a1acbd928ae91be775927e4b324cca8c384e22f9978fef26ce338f1517a821fd2e98a99581e8a18b0ed31cc0e1e77db64cc147984dab032ee197d4f6db7c83b1"}, &(0x7f00000001c0)=0xf2) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r1, 0x4) recvfrom$inet(r0, &(0x7f0000000100)=""/149, 0xfffffdef, 0x0, 0x0, 0xfd69) 2018/04/13 22:31:26 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e7a00060010000635", 0x26) 2018/04/13 22:31:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000000000)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696c0c3ba5aeae200000000", 0xfffffffffffffd92) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000140)=0x78) pipe(&(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r2, 0xfffffffffffffffd}, &(0x7f0000000280)=0x8) 2018/04/13 22:31:26 executing program 3: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x400, 0x81, 0x100, 0x6, 0x8, 0x5}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00008b2000)}, 0x0) [ 751.196634] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:26 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xfdffffff]}) 2018/04/13 22:31:26 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x8010000400000087) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000200)=""/71, &(0x7f0000000280)=0x47) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000000)=""/135, &(0x7f00000000c0)=0x87) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000000100)=0x6, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0xfff}, 0x1c) 2018/04/13 22:31:27 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x804, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x8b, "6b3d03e5d2735acc0b009a32442606f3f9beaf6d71ca74d2500e414e6fa9dbc38da9a3d497a5bd84ef3d22f17028aa105c2e5f53e90adb52ed76a48cd09aee85e5375530caee4cba70f2fd47c8e1b903d52cf44e407807752c9c71248a4785a5876c4cfe9f227bdad25d99358920e2210c676341028c61e19ee4058ba0bf581fe590f4fb594c08c99f750c"}, &(0x7f0000000200)=0x93) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e22, 0x18c400000000000, @empty, 0xffffffff}}, [0x2, 0x2, 0xfffffffffffffffe, 0x3f, 0x1, 0x0, 0x1f, 0x81, 0x5, 0x5, 0x1, 0x7a3, 0x9, 0x7d, 0x3]}, &(0x7f0000000340)=0x100) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/04/13 22:31:27 executing program 5: r0 = socket$inet(0x2b, 0x202, 0x6) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x1, 0x2b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0xd, 0x0, 0x0, 'gretap0\x00', 'bridge0\x00', 'rose0\x00', 'teql0\x00', @empty, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x4], 0x100, 0x1c8, 0x1f8, [@limit={'limit\x00', 0x20, {{0x0, 0x6}}}, @limit={'limit\x00', 0x20, {{0x0, 0x208e}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x6, 0x401, 0x0, 0x1, 0x0, "6e97cd3b5bd24e04b92383ae5f5b200d166bc55644ec38e20097b20a00dff73d4c8a975e7584e3020d91a105f2859eb8efd6edb5d3aa266b61f68ae855469089"}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}]}, 0x330) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/13 22:31:27 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e6000060010000635", 0x26) 2018/04/13 22:31:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000078cff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000000080100ffffffffe557ead8a680adb6f9d496d97b854e1affffffff00000000"], 0x14}, 0x1}, 0x0) 2018/04/13 22:31:27 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000016afc8)={&(0x7f0000ac0000)={0x10}, 0xc, &(0x7f00006fb000)={&(0x7f0000000580)=ANY=[@ANYBLOB="1c49ce00240001000000000000000000006b749e191fa2edcbcd8fd50000080004000000000014ca0e56533fe7517c0a8b6a0d7ec7aa2c02c68fd51e7cc32ba92dd5db67c833fc8a622c1fcd074e9b886b1f8f3419789911a9ffa82e2d52000000"], 0x1}, 0x1, 0x0, 0x0, 0x8000000000000000}, 0x0) r1 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) r2 = accept(r1, &(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000200)=0x80) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000240)=[{0x7, 0x6}, {0x4, 0x4}, {0x7, 0x4}], 0x3) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000140)=0x30) ioctl$int_out(r0, 0x5462, &(0x7f0000000680)) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'yam0\x00', {0x4, 0x5, 0x9, "05a7e3f4ed03", 0xffffffff}}) ioctl$sock_ifreq(r2, 0x89fe, &(0x7f0000000000)={'veth1_to_bond\x00', @ifru_addrs=@ipx={0x4, 0x9, 0x8, "9df738e34a8c", 0xfffffffffffffffa}}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000100)=0xab) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000600), &(0x7f0000000640)=0x40) sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000280)=@ipx={0x4, 0x8, 0x80000000, "48bb7257a178", 0x80}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)="e1496b626fd72fdb7441ed81eca3e771f0d95ad18ae6d48e3e18a44a86b0a08959d188a0a85f9f8632be5f39640237df39162659a0c6d6c55f61380494d93c71d2a5114d33739973afe115ec7894c9e0734fbdc5475dc64c697a46e74eca343f", 0x60}, {&(0x7f0000000380)="c193b85ad9ea1729e2c485026499b0c06fbd", 0x12}, {&(0x7f00000003c0)="ff4630c4bc0a95aaa6a11b4fd589fc1ea061dd2cc3bb1f36423548e2a657ff3502a18b34dee8bcaea6cb1a5984eeec88880597cb29607cf2e3f725", 0x3b}], 0x3, &(0x7f0000000440)=[{0xd8, 0x117, 0xf8c, "22382302d35391c02dba2f67039a453b432d8636fbdccc7ba6593bbfdf9c2d59cc94d553fb9d3736bb155de12641479c9ea4f4984bd2e90f6e45998105697030251788f1f620bd126b42153cd018903610bf349c0a3aff3aa6d58e4fa4047ac376b9007852da71656fd6beffc383f06077c676922e9c4a668137929be175baffc8e5ae99f2854048b6bbe09b83092051147c140b6d698a5e999d96aebc94540413cad3fbae7cf61ad9df92d1de711b712b2a33fea6b8712282c77b483e38fa9abede9c"}], 0xd8, 0x800}, 0x4) 2018/04/13 22:31:27 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x1400]}) 2018/04/13 22:31:27 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5d}, 0x12) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000300)={0x3, &(0x7f00000002c0)=[0x5, 0x800, 0x7]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000180)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000000)={r1, 0x80000, r3}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[0x7, 0x27, 0x95]}) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xc, 0x2000000000000179, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000400000000000000000007110000000000009000000009e0000009500000000200000"], &(0x7f0000f6bffb)="a655a298", 0x0, 0x451, &(0x7f0000000080)=""/251, 0x41100}, 0xfffffff5) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xf, 0x3ff, 0x10000, 0x6, 0x1, r0, 0x8000}, 0x2c) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, @multicast2}, &(0x7f0000000380)=0x10) accept4(r4, &(0x7f0000000480)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000040)=0x80, 0x800) bind$inet(r5, &(0x7f00000003c0)={0x2, 0x4e21, @rand_addr=0x9}, 0xfffffffffffffe69) 2018/04/13 22:31:27 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x4, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:27 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492492492492796, 0x0) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000002c0)=""/86, 0x56}, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x10000) close(r0) [ 752.250176] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:27 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xb]}) 2018/04/13 22:31:27 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001400)=@filter={'filter\x00', 0xe, 0x4, 0x918, [0x0, 0x20000a80, 0x20000ea8, 0x20000ed8], 0x0, &(0x7f0000000000), &(0x7f0000000a80)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0x0, 'ip_vti0\x00', 'ip_vti0\x00', 'yam0\x00', 'vcan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xf8, 0x160, 0x1a8, [@limit={'limit\x00', 0x20, {{0x0, 0x32c}}}, @devgroup={'devgroup\x00', 0x18, {{0x1}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x0, 0x0, 0x4}}}}, {{{0x1b, 0x50, 0x0, 'ip6gre0\x00', 'nr0\x00', 'ipddp0\x00', 'syzkaller0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @random="1a7bb637fcae", [], 0xb0, 0x218, 0x250, [@devgroup={'devgroup\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:power_device_t:s0\x00'}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'ip6gre0\x00', 'bond0\x00', 'yam0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x198, 0x218, 0x348, [@comment={'comment\x00', 0x100}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:auth_cache_t:s0\x00'}}}}, {{{0x15, 0x0, 0x0, 'dummy0\x00', 'ipddp0\x00', 'syz_tun\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xf8, 0x148, [@quota={'quota\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"940574b86b10be7f4fed0b58ae87da6b431f92dd912cc6fadc1cef51a132"}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x2, 'syz0\x00', 0x7}}}}]}]}, 0x990) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000080)=0xffffffffffffffff, 0x4) 2018/04/13 22:31:27 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6bffc)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f000006b000)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000140)=0x2, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@remote}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) 2018/04/13 22:31:27 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0074060010000635", 0x26) 2018/04/13 22:31:27 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="44547927de7f1577b2f101b464a6fd82", 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYBLOB="70000000ba59da5ef5847d903de57224fdcdb833d5998518bb5c0d1c520c3006b5edf920a64655e69a623403531f08c308067c155d961e0c010419593c7b738d729bf714e6cdac3993020000000000006c0364"], &(0x7f0000000180)=0x1) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r1, 0x8924, &(0x7f00000003c0)={'bridge_slave_1\x00', @ifru_flags=0x1}) socketpair(0x17, 0x80000, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000040)={@local, @multicast1}, &(0x7f0000000080)=0x8) 2018/04/13 22:31:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000001040)={0x4, 0x1}, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000ac0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000a80)={&(0x7f0000001080)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="14004b0008007a00", @ANYRES32=r3, @ANYBLOB="08001000", @ANYRES32=r4, @ANYBLOB="1eb400f850301247efc72382e50e0271d029a5f25aff30a324b2796457af89ebedcba2c46808af45023f2f3b2481f629137fe3ffba0b52f644cf2e6b58a729284c005f00040071003b609f951fd14c02ddcc7c23d207c903555ff4a466e424ee128a660748ec317984252e523a03726dff9ef57f2a34ac75f0f392c9100c008000020000000000000000000008000600", @ANYRES32=r0, @ANYBLOB="dc02770080b8372fc47a604236da29ad3c2ed29fb0c33b5cae73146544e00800360000000000000000000000000000000000000000000000af3157d28e083171531f5fd40305971941f87d08b395df3b11533c2fd53365c9df183f4699ed", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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"], 0x644}, 0x1, 0x0, 0x0, 0x4004815}, 0x800) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000e82609)={0x20, 0x17, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xc, 0x2, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/13 22:31:27 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x300000000000000]}) [ 752.445710] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:28 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:28 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000013000)={&(0x7f0000000080)=@can, 0xffffffffffffff75, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xfcf6daa6412949cf}, {&(0x7f0000000000)=""/37, 0xfffffebc}], 0x10000000000001cb}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f000001c000)='syzkaller\x00', 0x1, 0xff11, &(0x7f0000011000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xc, 0x8, &(0x7f0000000100)=@raw=[@ldst={0x3, 0x3, 0x7, 0xb, 0x5, 0xffffffff, 0x1}, @alu={0x7, 0x344, 0xc, 0x0, 0x7, 0xfffffffd, 0xfffffffffffffffd}, @generic={0x0, 0x0, 0xfffffffffffffffc, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x9}], &(0x7f0000000140)='GPL\x00', 0xffff, 0xa6, &(0x7f0000000180)=""/166, 0x41000, 0x1}, 0x48) 2018/04/13 22:31:28 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="017eb2515612000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = accept$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockname$ax25(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) 2018/04/13 22:31:28 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x2, 0x4, 0x2106, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), 0x10b) 2018/04/13 22:31:28 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xfffffe42, &(0x7f0000000000)={&(0x7f0000000040)=@ipv4_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x80}}, 0xfcc5}, 0x1}, 0x1) socketpair(0x0, 0x803, 0x800, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$llc(r1, &(0x7f0000000180)="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", 0xfb, 0x40000, &(0x7f0000000280)={0x1a, 0x30b, 0xd64, 0xeee, 0xfffffffffffff81e, 0x7fff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x10) 2018/04/13 22:31:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 0x4e22, 0x401, 0xa, 0x20, 0x80, 0x7f, r1, r2}, {0xe4, 0x6, 0xd1, 0xffffffffffffffa5, 0x7, 0x9, 0x10000, 0x5e9}, {0x0, 0x0, 0x7ce0c62a, 0x3}, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d5, 0x7c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3504, 0x7, 0x3, 0x5, 0x20, 0x9, 0x81}}, 0xe8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000007000000000000df4000000008"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x893a, &(0x7f0000000000)) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000240)=""/253, &(0x7f0000000340)=0xfd) 2018/04/13 22:31:28 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e6c00060010000635", 0x26) 2018/04/13 22:31:28 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x1000000]}) [ 753.476852] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:28 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x3]}) 2018/04/13 22:31:28 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0006060010000635", 0x26) 2018/04/13 22:31:28 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000000040)=0x101, 0x4) 2018/04/13 22:31:28 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/13 22:31:28 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0x800, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x424, 0x5, 0xb, 0x100, 0x70bd29, 0x25dfdbfb, {0x1, 0x0, 0x5}, [@generic="6157940dca484d185b8ea22cc83df0c6dc9e56c994d88b9a5ddaa17081de1401a1be960d039f8f", @typed={0x8, 0x17, @str="2dc5cf00"}, @typed={0xc, 0x2f, @str='\'\\eth1\x00'}, @nested={0x2cc, 0x3c, [@generic="79cd6b906be21934eed9d1c2bfeb88b9f9569467be99795abf88aa759c733a66c8283654828bd2652d19f5d74b86019af77022352c8f6f5c8219f8c88810be531092a761c6631bf2ebfb7a3141a3671e3832b656e575450b47", @generic="3febb894e6c335da96aadb704812bb31ed677e468afc7d357040860821fb2270e2bdc8b49e447e56949f713cd9598de3f3cf2f5e38cfee9da878d73539e528a4f3ceb2ed8c958eeb05d225e65c12063344c9f1a8a91e5d1cee", @generic="5000a9a7471dd0506b6dc4a515c57f3f0cf0014b0a05c63902a6dd693ff426a9c2c7b742445bdf", @typed={0x8, 0x10, @ipv4=@loopback=0x7f000001}, @generic="45a1a20100ae3bc7349ee577e4d5b943c8b92afd4342dfbc82326ba2d7953bf80a0619433fd114184a51c084b63b62119ee4d5a9baadf47298d69dc15a92ebbe1704ee4c70ba6d1d17ea92fa9a398c73f5c4a0bfe980c2d9c6e501a575c04910ee25b0f0b3d4ab9c91817171968fd5f06e90bc8bc1f834", @typed={0x14, 0x6a, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x4, 0x6c}, @typed={0xcc, 0x84, @binary="5c4daf871ff65665438a8c4db830279f39f14e3e9cf6c3165ced44257492bd3f4812eb33f28bbb7e31a0e65da15a42cd5223e13e699f05fb1763bc5780b030391905ef2720df476eea220c16a59273d49acb636ad8c2ee86cbb765f4ba87aab5cedb57228d14d6cd6cb676e4a0ed2b5470f0413149da44ec7f94013c296105d0d5fee632903f645b6f90f71ac420e03686170bf63d346fdd688ce42e45e090aa264ef150bfbfe2eb070e51a9001efccb09e578634c8679ba89ff6551ca8dfd854cb10b9090"}, @generic="e8169d63cf88d290cd2bc73f64fa9a08d777760a6981403c07739ba65f6f6198b059187584188c9b14fe0197085dbeee0470b30587e3d1d25f02a579dfa8fbff995387c58ec49c25f2ecbd0b0938ee1fee5349df5d4bd788659c0d412a9771f457", @typed={0x28, 0x42, @str='posix_acl_access\\posix_acl_access\x00'}]}, @nested={0xc8, 0x6d, [@typed={0xc, 0x58, @u64=0x5}, @typed={0xb8, 0x41, @binary="e911ca68393ca0443150d27a9be6c32c8a75475d46b28c5b733d7bc13b686370367b175a4315288e5be077314885aae647bf22beaac00d8391e90ca28d61488631e4854b4b964a032e36bbe86d521e31ecbefaea1b749a128777253062ee1461f39bb73749fd552f94febe5c2c0166ff065532233229ef6649d0f21b1213e1a5af4555c339ce9ed4a0f2a50ef1bab5dc7d9a8a8ec8f751e1c281ff7c8503d322788a2471b2c05b29f31bd6f2f2bd23bff401e9bc"}]}, @generic="b26c1cf1c339137046509e630bf39232cc5349dc459f44fcb409e7680ad60ea3d0ff88e085138a165b91fcaf9b61062c0af350318e5cdb1416c14206f078af"]}, 0x424}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000140), 0x4) 2018/04/13 22:31:28 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x14, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:28 executing program 1: r0 = socket(0x9, 0x7, 0x3) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b84fc8)={&(0x7f000058f000)=@in6={0xa, 0x4e23}, 0x1c, &(0x7f000084c000)}, 0x8000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f00000000c0)={r4, 0x3}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000ba5000)=0x2, 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000180)=0x9, 0x4) 2018/04/13 22:31:28 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='highspeed\x00', 0xa) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={r1, r2, r3}, 0xc) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/13 22:31:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x200001d1, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000950000d803e2da50d26563bed09ecbab780000000000cbf50aa02a06b810021c10fe9670da"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000000)=""/183, 0x0, 0x400000000}, 0x48) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000140)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000000000020000000002000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) 2018/04/13 22:31:28 executing program 4: socketpair(0xa, 0xa, 0xff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x7, 0x34, &(0x7f0000ffc000/0x4000)=nil, 0x2}) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x1c) [ 753.672524] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:28 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xffffffffffffffff]}) 2018/04/13 22:31:28 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x6, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:28 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r1, 0x0, r2}) syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x33, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000140)={'tunl0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}) 2018/04/13 22:31:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043affc), 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @multicast2}, &(0x7f0000000040)=0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f00000000c0)={0x1ff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) accept4$inet(r1, &(0x7f0000000180)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10, 0x80000) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0xfffffffffffffffa, 0x0, 0xd0, 0x800}]}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000080)={0x3b, @dev={0xac, 0x14, 0x14, 0x1f}, 0x4e22, 0x3, 'lblc\x00', 0x8, 0x6, 0x14}, 0x2c) 2018/04/13 22:31:28 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @loopback=0x7f000001}, 0x0, 0x3, 0x1, 0x4}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000200)="7b421d6d74fbc974ec3f9ccc5d3ee8332a71577dcc51a9359d9ad21e3b1935455cc37f60340ad68870a9d77f074473b6b00d921f15bf8efe67d7215eaf186f39b7d879531c15af6268680145e4c12a6a5efb38252aef97f4c887e3252bfd079f93b35d1371ea1fab4959a429c1422124b36ca5cd1b09c9c71f3963c5919dc5d68d91067d246506bdfd7c12c932bd9976d904701fedad7c479cc5b24b2a87f13af2448bea4aa61d838a", 0xa9}, {&(0x7f00000002c0)="09febdd90e4266fcbce51f9b35c4d34ca7245c4947cf82c0243aecf3612120a59370bd34c4d6e329419842925d1f725682410b266bfa7e08012759f460ce1bb6e2f2cd0f3cd342778aa969e083c60c7f8f5a179a", 0x54}, {&(0x7f0000000340)="77dae2d0fc6de1e1f82be5515b7b60f37dbffa20f6b360124fc8cd18cb7c5b3d30327e1763f7f381afb7ee8a1d27db3c3adca1bad5ec6a58395311d7b76a2d7f263c7bc0d6b3e0f93a900a50d1aa8f913ecbd280589f1a4c992c94eca993b66af1eee34db1d638f251e881d4223e3fe7972734679deea22a33bdff187b0674712775ea4b85d842a2c7ef3c9e", 0x8c}, {&(0x7f0000000500)="d173e7d322842a5d2fbc7df3622583c089e7b9dae68f02f6edb30ffeae9e6573a815ff48af2918ce07f8cfe2ab7ec0ebcfa6d4f313b0caaf90a2ed16606b9c720935b5727daf2baa24aaba1bb77e6bebd5132aad6cdcad8077a69afd0ae8cdbd40cdea056909d4d15bdf8847b15bc10d7bafad874f85216881014e00b2abe09561234d7195fda010652a9ba6cb440a11dd7ff39af5e88bd3c9400ef30fe4e939cc6f22b108cb802366fcf43dc027e80a1172f52785c873c804e54b8d802219e9fd9da317baff7934951c254677f29e7a26d2afac3fce49cc8c5ae8658ad2d5dcbe27c26fbb34f7e673d3c46f249b09689b03", 0xf2}, {&(0x7f0000000600)="5c3e3e255f4b01b2c5438c31b78204468aaad9844019c4259f540d41aaaaec3aef37348cc597bdc2d82450ed1f8520df05d526f7bf7496342aaba605065b7213b99a48c318619df8a4ee9fe59e3b4ca20f1c7991cfca06b2a8fe3173ff9b3b3396e2b5e9a8a0bd844d7417e2c4d984499a1958f51d3c58e52891da07b08458d54f1026585cc03492456f35d04fe2ac696d6f20562c554df6250ef52865e3e372ab82f0013185cf2f168978cfe7c1a93432387ae9f23c9690341a0b55344a7724d861c0e0f181b2d7308e3725dd53e980d0eea8f78f1064dbe798bcf875747885e7b76d5b168e480b97d26dfe6ea492a9cc3682aadedb22b6", 0xf8}], 0x5, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x208, 0x8000}, 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000740)="7312c1a72ce67ebfde5fd3d7cdc5af48a5", 0x11}], 0x1, &(0x7f00000013c0)}], 0x1, 0x0) socketpair(0x0, 0x1, 0x8001, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000a40)={0x2, 0x8}) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000a80)={0x20, {{0xa, 0x4e23, 0xffffffffffffff20, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x0, 0x1, [{{0xa, 0x4e21, 0xc71, @empty, 0xb57}}]}, 0x110) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000000040)=[{&(0x7f0000000440)=""/192, 0xc0}], 0x1, &(0x7f0000000080)=""/107, 0x6b}, 0x0) 2018/04/13 22:31:29 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0020060010000635", 0x26) [ 753.812381] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:0 2018/04/13 22:31:29 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xb00000000000000]}) 2018/04/13 22:31:29 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x2, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 753.866744] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:0 [ 753.884079] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:29 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x200, 0x100, 0x7fffffff}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x6}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000490d4fd780b48db000000000000a0000000800000000000000080017005e0000004c3d5f74f4bf2e1f75418d8e3613d3a0f1f39959b3daaa20dac8363cc293d58733a8459824c81ba00fa793595f1211b770d8cb5bee25cdcc6c7e537e68309ca16a"], 0x24}, 0x1}, 0x0) 2018/04/13 22:31:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) listen(r0, 0x58b) getpeername(r0, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) accept4$bt_l2cap(r1, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x80000) bind$alg(r0, &(0x7f0000000540)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-twofish-avx,ghash-generic)\x00'}, 0x58) syz_emit_ethernet(0xfa, &(0x7f0000000200)=ANY=[@ANYBLOB="2b4e9618bcec0000000000008137ffff005d0005ffffffff0000000000000008ffffffff132c3bed8964005eb5b7ffaa13bcf41b5ea54db12121f1480f0446902bf598eed94e1d29778bf77310ab6a38907a40d8940677f942798968c4a7"], &(0x7f0000000040)={0x0, 0x1, [0xf46, 0x7b0, 0xf29, 0x3f5]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r1, 0x4, 0x2}, 0x14) 2018/04/13 22:31:29 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000001c0)=0x80, 0x800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000440)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000240)={0x0, 0x7, 0x5, 0x10001, 0x1, 0x0, 0xffff, 0x200, 0x0, 0x5, 0xce7000000000}, 0xb) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00'}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000003c0)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000500)={"6e61740000000000000000000000000000000000000000009729c01100"}, &(0x7f0000000040)=0x44) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000380)) [ 754.074392] device lo left promiscuous mode [ 754.099249] device lo entered promiscuous mode [ 754.126486] device lo left promiscuous mode [ 754.133194] device lo entered promiscuous mode 2018/04/13 22:31:29 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0003060010000635", 0x26) 2018/04/13 22:31:29 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x2800000000000000]}) 2018/04/13 22:31:29 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x3, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000840)={0x14, 0x52, 0x400, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) 2018/04/13 22:31:29 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000140)={'security\x00'}, 0x28) 2018/04/13 22:31:29 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x8000000000050, &(0x7f0000000140)=""/185, &(0x7f0000000100)=0xb9) 2018/04/13 22:31:29 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0xfffffffffffffe14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001280)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)="6a6ba5b0e853521c15f4cf51", 0xc}], 0x1, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/13 22:31:29 executing program 4: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff024}, {0xa}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000ac0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f0000000940)=@allocspi={0xf8, 0x16, 0x13, 0x0, 0x0, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@broadcast=0xffffffff}, {@in=@broadcast=0xffffffff}, @in=@dev={0xac, 0x14, 0x14}}}}, 0xf8}, 0x1}, 0x0) 2018/04/13 22:31:29 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x14, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:29 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x1400000000000000]}) [ 754.760704] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f000022b000)=0xfffffffffffff000, 0x4) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) socketpair(0x2, 0x1, 0x4, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x3, 0x30, 0x3f, 0xffff}, &(0x7f0000000240)=0x18) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000100)=0x40000000000, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000280)={r2, 0x80000000000}, 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) 2018/04/13 22:31:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000), 0x0) 2018/04/13 22:31:30 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x9, 0xc00000, 0x1, 0x3, 0x3}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x4}, &(0x7f0000000140)=0x90) r2 = socket$inet(0x2, 0x805, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(r2, &(0x7f0000000180)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000240)="ea", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) 2018/04/13 22:31:30 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000780)=0x14) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000007c0)=@req3={0x2, 0x469, 0x8, 0x8001, 0x7, 0x7fffffff, 0x7}, 0x1c) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {}, {}, 0x0, 0x6e6bb2}}}, 0xc0}, 0x1}, 0x0) r3 = socket(0x3, 0x0, 0x4) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r3, &(0x7f00000006c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000240)={0x410, r4, 0x400, 0x70bd26, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r2}, {0x12c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x10}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x48, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r2}, {0x84, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x130, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r2}, {0xac, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}]}, 0x410}, 0x1, 0x0, 0x0, 0x4}, 0x4040800) 2018/04/13 22:31:30 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a0000000000000000bff01400000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000bd17174f3f3440142de14dfbc794e9e70ea4d5223e4098c46f27c626f92bc8af20047e0a8210f4deaf2f91e8764512d9c3ec16e6751e872eedb5eb47bfa767366b7aba5d9dd51513b0c214546654dba77b49f909fef7c5e654f088474404a8cd1db46893b57c99c9531a8c5cdd595ac30000000000000000000000000000000000000000"], 0x110) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@mcast1, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @rand_addr=0x4a63}, 0x5, r1}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/13 22:31:30 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0060060010000635", 0x26) 2018/04/13 22:31:30 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xfffffffd]}) [ 754.917549] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:30 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x40000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2}, 0x10) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=0xffffffffffffffff) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) sendto$inet(r0, &(0x7f0000000300)='U', 0x1, 0x1, 0x0, 0x0) 2018/04/13 22:31:30 executing program 2: r0 = socket$inet6(0xa, 0x7ffff, 0x100) setsockopt(r0, 0x84, 0x7d, &(0x7f0000000000)="4a63b0fc412d789d", 0x8) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x1c}, 0x8}, 0x1c) 2018/04/13 22:31:30 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0005060010000635", 0x26) 2018/04/13 22:31:30 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000001580), 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000080), 0xfffffffffffffe41) r3 = socket$alg(0x26, 0x5, 0x0) r4 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r4, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r4, 0x80001003) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r5, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/11, 0x37}], 0x100000000000019c) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x64}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r6}, &(0x7f00000003c0)=0x8) close(r5) r7 = accept(r4, 0x0, &(0x7f0000efaffc)) sendmmsg(r5, &(0x7f00000000c0)=[{{&(0x7f0000000240)=@ax25={0x3, {"aba998cfc95797"}}, 0x80, &(0x7f00000016c0), 0x0, &(0x7f0000001740), 0x0, 0x20000000}, 0x1}], 0x198, 0x10) bind$alg(r7, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) accept4$llc(0xffffffffffffff9c, &(0x7f0000001280), &(0x7f00000012c0)=0x10, 0x800) r8 = accept(r3, 0x0, &(0x7f00000015c0)) connect$inet6(r8, &(0x7f0000001ac0)={0xa, 0x4e20, 0xd, @local={0xfe, 0x80, [], 0xaa}}, 0xfffffe3a) 2018/04/13 22:31:30 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x8]}) 2018/04/13 22:31:30 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x28000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:30 executing program 4: socketpair$inet(0x2, 0x6, 0x5, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$pppoe(0x18, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000002c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000380)=[{r4, 0x2}, {r1, 0x20}, {r1, 0x20}, {r0, 0x8055}, {r2, 0x2}, {r3, 0x1000}], 0x20000000000002e8, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x17, 0x6, 0x7, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r6, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="7c000000100001002abd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="00080000002000000800050000000000080010000500000020001800040002000400000004000700040007000400070004001c0004000700080025000800000008001c00", @ANYRES32=r5, @ANYBLOB="08001f00000000001400140067726530000000000000000000000000"], 0x7c}, 0x1, 0x0, 0x0, 0x41}, 0x4000) sendmsg$nl_netfilter(r5, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f00004e5ff0)={&(0x7f0000aeb000)={0x14, 0x4, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r5}) accept$ax25(r7, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f00000000c0)=0xe49, 0x4) [ 755.131321] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:31 executing program 1: socketpair(0xa, 0x5, 0x0, &(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f00000005c0)={@remote, 0x0}, &(0x7f0000000600)=0x14) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x3, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000300000000000000000000006b4ffcfffcffffff0000000000000000034c000003007f651df8a93cab9f440000008dc200000000"], &(0x7f0000000480)='syzkaller\x00', 0x2, 0xd7, &(0x7f00000004c0)=""/215, 0x41f00, 0x1, [], r2}, 0x48) socketpair(0xd, 0x7, 0x800, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r1, &(0x7f0000000a80)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xfffffffffffffdf8) r7 = accept(r1, &(0x7f0000000040)=@ethernet, &(0x7f00000000c0)=0xfffffffffffffebc) bind$packet(r7, &(0x7f0000000100)={0x11, 0x8, r6, 0x1, 0x120, 0x6, @random="94fa2214bf22"}, 0x14) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000980)={'\x00', &(0x7f0000000780)=@ethtool_rxfh={0x47, 0x9ab, 0x4, 0x8, 0x6, "06ecfa", 0xa23d, [0x40, 0x4000000000000, 0x3, 0x6]}}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x4119fe2c, 0x101}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000ac0)={r9, @in6={{0xa, 0x4e22, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x4, 0x2}, &(0x7f0000000c00)=0x90) setsockopt$inet_MCAST_JOIN_GROUP(r8, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r8, 0x0, 0x2a, &(0x7f0000000000)={0xfffffffffffefffd, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f000031efd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1}, 0x6d) setsockopt$netlink_NETLINK_PKTINFO(r7, 0x10e, 0x3, &(0x7f0000000800)=0x9, 0x4) r10 = accept(r3, &(0x7f0000000900)=@generic, &(0x7f00000007c0)=0x80) accept(r1, 0x0, &(0x7f0000000740)) ioctl$sock_ifreq(r1, 0x8932, &(0x7f0000000c80)={'ip_vti0\x00', @ifru_map={0x9a5, 0x3f, 0x6e6, 0xff, 0x4c}}) sendmmsg(r10, &(0x7f0000007bc0)=[{{&(0x7f0000000880)=@generic={0xd, "b22e9c7769212078f1ca01a1683e297788ae1da479d440424bf898c281c1c07234ee57c1bcadb2fce046e2f2ac2aac2e67f2d8187a013d6efcf26e73065e2cca04f10f057cd2e9e9175f2258652f79eb5b3060f9ca122751b4366ef47e5894ac042897263c3d12f7b77697c9553db8c7d4853fa1ccdf90fc1d62435800f0"}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000a40), 0x0, 0x800}, 0x6}, {{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000003a80)="2a9291b1886be12d2ebc33697ca6f729a08078", 0x13}], 0x1, &(0x7f0000003b40), 0x0, 0x10}, 0x2}], 0x2, 0x10) socketpair$inet6(0xa, 0x0, 0x3f, &(0x7f0000000c40)) sendmsg$nl_xfrm(r0, &(0x7f0000000f00)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x82000002}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000d00)=@getsadinfo={0x19c, 0x23, 0x2, 0x70bd2a, 0x25dfdbfd, 0x0, [@replay_thresh={0x8, 0xb, 0x9}, @sec_ctx={0x90, 0x8, {0x8b, 0x8, 0x1, 0x1, 0x83, "6a1025502cb8fb24574c0eadc25bd854ebe02b87c39bbcecd2cf455f585ca94a2448082d235b3b8930a9c6790fb7d69670cfeef118b84003d1c66ea486b751784ccbfaf1e31d5e104cb96af9f56d127cb134f6c60b919733e24b65397291122681a58c9581e26bb2ad28c6a3577f2f5c014671e0b676e8cb96b8580d85707579c42e8f"}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e24, 0x4e21, @in6=@loopback={0x0, 0x1}}}, @coaddr={0x14, 0xe, @in6=@mcast1={0xff, 0x1, [], 0x1}}, @algo_auth={0xc0, 0x1, {{'rmd160\x00'}, 0x3b0, "e0c91cfa28b8a6be73576f797ebb67816410f92e21ee7a7f7ca3ca1693ed28049f04fe93b7ed8214ce813e3106f016eb3803506c4d0bbfcf162d649541e79df88ac9edf3463a898186c53e61498f22de03f128ec8f90862971a809ba6002188d6e28a9bfa25396a7f115902334e55fdfcb5cbc618243"}}]}, 0x19c}, 0x1}, 0x10) connect$unix(r7, &(0x7f0000000b80)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)=ANY=[@ANYBLOB="540100001100000027bd7000fbdbdf25ff020000000000000000000000000001000000000400000000000000010000000000000001000000000000000c001c00", @ANYRES32=r6, @ANYBLOB="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"], 0x154}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) accept4$inet(r4, &(0x7f00000003c0)={0x0, 0x0, @multicast1}, &(0x7f0000000840)=0x10, 0x80000) accept4$inet6(r5, &(0x7f00000006c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000700)=0x1c, 0x800) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f000063c000)={&(0x7f00009f8e98)=@newsa={0x13c, 0x10, 0x721, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0x0, 0x833}, @in6, {}, {}, {}, 0x0, 0x0, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'digest_null\x00'}}}]}, 0x13c}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000a40)=0xbba, 0x0) 2018/04/13 22:31:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="f8010000", @ANYRES16=r1, @ANYBLOB="10002bbd7000fbdbdf2507000000240001000c0006006c626c63720000000c000700280000002200000008000600666f000018000300140002006272696467655f736c6176655f3100006400010008000b0073697000080001000a0000000c00070028000000140000000c00070020000000080000000c0007001000000004000000080004004e22000014000300ff02000000000000000000000000000108000b007369700008000500030000003c00030008000300030000001400020073797a6b616c6c6572310000000000000800010001000000140002006272696467655f736c6176655f3000002c000200080007003400000008000400000000000800050009000000080002004e210000080009000000000070000300140002000000000000000000000000000000000008000100000000000800010000000000080007114e2200000800080003000000080007004e230000080007004e240000140002007465616d5f736c6176655f3100000000140002006970365f76746930000000000000000008000400a69100006400030014000600fe8000000000000000000000000000aa0800030001000000080007004e20000008000500ac1414bb140002007665746830000000000000000000000008000300040000000800040000000000080001000200000008000500ac1414aa5c5a66b4a56efaca900ebb083bc77f37f1a148291dc71d1bbc24bc1d4beacf751dcd71c931d0036a3f50b37067137d04eca67cad68446496eea303621a3040b61fe6777ee20aa192152b4eef5f90e8ce10"], 0x1f8}, 0x1, 0x0, 0x0, 0x8000}, 0x40c1) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000001}, 0x35c) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400200027003103000000000000000010000000"], 0x14}, 0x1}, 0x0) 2018/04/13 22:31:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x800000000000008) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000bc0), 0x0, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xb, 0x4000000000000, 0x0, 0x0) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000240)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000280)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}, 0x10) r3 = socket(0x10, 0x802, 0x0) connect$ax25(r3, &(0x7f00004d1ff0)={0x3, {"00c50413000006"}}, 0x0) 2018/04/13 22:31:31 executing program 5: r0 = socket$inet(0x2, 0x802, 0x0) shutdown(r0, 0x0) r1 = accept(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x3, 0x2) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f00000002c0)=0xf1f, 0x4) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet6(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000240)=0x1c) close(r5) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000100)=@req={0x8, 0x1, 0x8000, 0x7ff}, 0x10) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000000)=@req3={0x4, 0x3549, 0x7f, 0xfffffffffffffc00, 0x101, 0x200, 0x1}, 0x1c) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000280)=@req={0x5c, 0x3, 0x200, 0x5}, 0x10) bind$unix(r4, &(0x7f0000d77000)=@abs, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@dev}}, {{@in=@loopback}}}, &(0x7f0000000080)=0xe8) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)) poll(&(0x7f00000003c0)=[{r0}], 0x1, 0x0) 2018/04/13 22:31:31 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0048060010000635", 0x26) 2018/04/13 22:31:31 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x300000000000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:31 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x1414ac]}) 2018/04/13 22:31:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a11cdf8311cfc093a52a7d86bd1", 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000880)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x101, 0x0, 0x0, 0x0, 0x1020000}) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2deef87f05dfd5fba2f8b113d06e2fb0d2e85130a3d5450e22558f21c9ef7d6afe9e74beb926e195a74406c5b5c8a6d09", 0x50}], 0x1, &(0x7f00000000c0)}, 0x0) recvmsg(r2, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/67, 0x43}, {&(0x7f0000000200)=""/127, 0x7f}, {&(0x7f0000000580)=""/214, 0xd6}, {&(0x7f00000002c0)=""/44, 0x2c}], 0x4, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/13 22:31:31 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x4000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 756.274197] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:31 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xb]}) 2018/04/13 22:31:31 executing program 4: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001400)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x6db, 0x9, 0x4, 0x6275, 0x40}, &(0x7f00000014c0)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001340)={r2, 0x3, 0x5b738337, 0x5}, &(0x7f0000001500)=0x10) r4 = socket$inet(0x2, 0x800, 0xfffffffffffffffa) getsockopt$inet_dccp_buf(r4, 0x21, 0xc0, &(0x7f0000000180)=""/118, &(0x7f0000001380)=0x76) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r3, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x13}, 0x3}]}, &(0x7f0000000140)=0x10) socketpair(0x9, 0x8000f, 0x8001, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) ioctl$DRM_IOCTL_GET_STATS(r7, 0x80f86406, &(0x7f00000002c0)=""/4096) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001580)={r1}) r9 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001700)={r6, 0xfffffffffffffcf3, &(0x7f0000001640)={0x0, 0x0}}, 0xffffffffffffff65) socket(0x2, 0x5, 0x8000) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r10, 0x4) sendmsg$nl_generic(r9, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="180000001800ffffffffffffffffffff0100004f04000300"], 0x18}, 0x1}, 0x0) r12 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r12, 0x0, 0x10, &(0x7f0000000680)={{{@in6=@mcast2, @in=@multicast1}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000780)=0xe8) sendmsg$nl_generic(r8, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000600)={&(0x7f00000013c0)=ANY=[@ANYBLOB="14001ca8c5e80800250800da85abe876d1310000f1000000"], 0x1}, 0x1}, 0x8080) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r12, 0x84, 0x20, &(0x7f0000000340)=0x2, 0x4) getsockopt$inet_dccp_buf(r11, 0x21, 0x0, &(0x7f0000000380)=""/105, &(0x7f0000000400)=0x69) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r12, 0x84, 0x20, &(0x7f0000000240)=0x2, 0x1) sendmmsg$inet_sctp(r7, &(0x7f0000008e80)=[{&(0x7f00000012c0)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002740)=[{&(0x7f0000001300)="17608115004be04704c0836cdd5d27e69c8521032612418119364805c0d80d925670e19509e7951989e878af500d4d6869609228123f6426eb8e", 0x3a}], 0x1, &(0x7f00000027c0), 0x0, 0x10}, {&(0x7f0000002880)=@in6={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000004940)=[{&(0x7f00000028c0)="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", 0xfef}], 0x1, &(0x7f0000004980), 0x0, 0x1}], 0x2, 0x20000000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000009040)={r5, 0x77ba}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000009080)={r3, 0x5}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000090c0)) ioctl$sock_netrom_SIOCGSTAMP(r7, 0x8906, &(0x7f0000009100)) listen(r6, 0x9) socket(0x1, 0x0, 0x0) 2018/04/13 22:31:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000280)='ipddp0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000600), 0xff) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6(0xa, 0x40000080806, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x40000000000005) r3 = socket$inet6(0xa, 0x6, 0x100) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) writev(r3, &(0x7f0000000540), 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040)={0x40, 0x81, 0x9, 0xfa, 0x8}, 0x14) sendto$inet6(r3, &(0x7f00004f3000), 0x0, 0x20008050, &(0x7f0000cac000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x0) r5 = socket(0x5, 0x80f, 0x6) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000000080)={'filter\x00', 0x0, 0x3, 0xfffffffffffffeb0, [], 0x1, &(0x7f0000000000)=[{}], &(0x7f0000000240)}, &(0x7f0000000100)=0x78) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x7, 0x30}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000001c0)={r6, 0x56}, &(0x7f0000000200)=0x8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r8 = accept4$inet6(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000340)=0xfffffffffffffef3, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xd67, 0x100, 0x100000001, 0x9, 0x9, 0x8, 0x0, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xfffffffffffffffe, 0xff, 0x78dc, 0x9d4, 0x7f3}}, &(0x7f00000004c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000500)={r7, @in6={{0xa, 0x4e23, 0xfffffffffffffbff, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff80000001}}, 0xffffffff}, &(0x7f0000000240)=0x90) 2018/04/13 22:31:31 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x8, 0x8, 0x100000001, 0x1000, 0xff, 0xffffffff, 0xffffffff, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0xffffffff, 0x6d22744c, 0x1, 0x1, 0x7f}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x200, 0x10}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @multicast2}, @in=@local}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r1, 0x100, 0xfffffffffffffc01, 0xc08c}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x7, 0x1, 0x22, 0x3, r2}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000440)=@security={'security\x00', 0xe, 0x4, 0x408, 0xffffffff, 0x0, 0x108, 0x220, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f0000000400), {[{{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x5, 0xfee, 0x7, 0x9f, 0x6, 0x1, 0xa1, 0x29]}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x10}, [0xff, 0xff, 0xff, 0xffffffff], [0xffffffff, 0xff000000, 0xffffff00, 0xff0000ff], 'bridge_slave_0\x00', 'team_slave_0\x00', {}, {}, 0xff, 0x4, 0x3, 0x1}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@inet=@dscp={0x28, 'dscp\x00', 0x0, {0x6, 0x1}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x7, 0x7fff, 0x8000}, {0x3, 0x1, 0x7}}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1f, 0x3, 0x5fdd, 0x1}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000008c0), &(0x7f0000000900)=0xc) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000940)=0xabaab40caddabee5, 0x4) r3 = accept$inet(r0, &(0x7f0000000980)={0x0, 0x0, @multicast1}, &(0x7f00000009c0)=0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000a00)=0x1d, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000a40)={@broadcast, @dev}, &(0x7f0000000a80)=0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000ac0)={'icmp6\x00'}, &(0x7f0000000b00)=0x1e) getsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000000b40)={@remote, @remote}, &(0x7f0000000b80)=0x8) connect$bt_l2cap(r3, &(0x7f0000000bc0)={0x1f, 0x6, {0x80, 0x8, 0x1, 0x9d, 0x1, 0x7ff}, 0x100000001}, 0xe) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000c00)={'bond_slave_1\x00', {0x2, 0x4e24, @rand_addr=0x7}}) getsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f0000000c40)={@multicast1}, &(0x7f0000000c80)=0x8) bind$bt_rfcomm(r0, &(0x7f0000000cc0)={0x1f, {0x6, 0xfffffffffffffffa, 0x1, 0x1000, 0x2, 0xe000000000000000}, 0x7f}, 0xa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000d00)={r1, 0x7}, &(0x7f0000000d40)=0x8) socket$inet(0x2, 0x6, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000d80)={'ip6tnl0\x00', 0x2}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000dc0)=[@in6={0xa, 0x4e22, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in6={0xa, 0x4e24, 0xffffffffffffffbb, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}, @in6={0xa, 0x4e22, 0x10001, @empty, 0x81}, @in6={0xa, 0x4e22, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x80) sendto$inet(r0, &(0x7f0000000e40)="235672cd8dd821b5739cc71b7730c30fca111a479ce3f77e2a77d09d302820134058a3b6c414c50a0f1d35d09b134642", 0x30, 0x4, &(0x7f0000000e80)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000ec0)={{{@in=@local, @in6=@ipv4={[], [], @remote}}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000fc0)=0xe8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int=0x6, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001040)=0x3) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000001080)={'HL\x00'}, &(0x7f00000010c0)=0x1e) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000001100)=@int=0x8, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001140)={r2, 0x3}, &(0x7f0000001180)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000011c0)={r1, 0x7, 0x30, 0xdb87, 0x9}, &(0x7f0000001200)=0x18) 2018/04/13 22:31:31 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0300060010000635", 0x26) 2018/04/13 22:31:31 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x4000000]}) 2018/04/13 22:31:31 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x4000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:31 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt(r0, 0x8001, 0xffff, &(0x7f0000000040)="75dba5f3feab80b478f256c6386ecbc5bbd5f05cfc5c6d451d383544f4bc2fdb0f7a84cf75fc50", 0x27) listen(r0, 0xd) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='veth1\x00') read(r0, &(0x7f0000000180)=""/4096, 0xffffffffffffff7a) 2018/04/13 22:31:31 executing program 2: r0 = socket(0x9, 0x800, 0x6) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) recvmsg$kcm(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000080)=""/205, 0xcd}, {&(0x7f0000000180)=""/173, 0xad}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/221, 0xdd}, {&(0x7f0000000440)=""/230, 0xe6}, {&(0x7f0000000540)=""/110, 0x6e}, {&(0x7f00000005c0)=""/80, 0x50}, {&(0x7f0000000640)=""/212, 0xd4}, {&(0x7f0000000740)=""/208, 0xd0}], 0x9, &(0x7f0000000900)=""/4, 0x4, 0xffffffff}, 0x10142) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000980), &(0x7f00000009c0)=0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000a00)={0x3, [0x80000000, 0xfffffffffffffffb, 0x4]}, 0xa) getpeername$netrom(r0, &(0x7f0000000a40)=@full, &(0x7f0000000ac0)=0x48) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000b00)={0x0, 0x1, 0x6, 0x3, 0x81, 0xffff}, &(0x7f0000000b40)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000b80)={r2, 0x7f}, &(0x7f0000000bc0)=0x8) getsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000c80)=0x8001, 0x4) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = accept4(r1, 0x0, &(0x7f0000000cc0), 0x0) r5 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000043c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f00000044c0)=0xe8) r7 = getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004740)={0x0}, &(0x7f0000004780)=0xc) r9 = getuid() r10 = getgid() r11 = gettid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000047c0)={0x0, 0x0}, &(0x7f0000004800)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004840)={0x0, 0x0, 0x0}, &(0x7f0000004880)=0xc) r14 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000048c0)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f00000049c0)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004a00)={0x0, 0x0, 0x0}, &(0x7f0000004a40)=0xc) r17 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004a80)={0x0, 0x0}, &(0x7f0000004ac0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004b00)={0x0, 0x0, 0x0}, &(0x7f0000004b40)=0xc) r20 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005300)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@rand_addr}}, &(0x7f0000005400)=0xe8) r22 = getgid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000005440)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000005480)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000005580)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000055c0)={0x0, 0x0, 0x0}, &(0x7f0000005600)=0xc) r26 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000005640)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000005740)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005780)={0x0, 0x0, 0x0}, &(0x7f00000057c0)=0xc) r29 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000005800)={{{@in6=@mcast2, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000005900)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005940)={0x0, 0x0, 0x0}, &(0x7f0000005980)=0xc) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000059c0)=0x0) r33 = getuid() r34 = getgid() r35 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000005a40)={&(0x7f0000005a00)='./file0\x00', 0x0, 0x10}, 0x10) r36 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007180)={0x0, 0x0}, &(0x7f00000071c0)=0xc) r38 = getgid() sendmmsg$unix(r4, &(0x7f0000007240)=[{&(0x7f0000000d00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002140)=[{&(0x7f0000000d80)="9e2769e3f240be1573e02138c9946f699df656c26c21ee1df25062a6c0fd5cc9dbd69840ea1f45d1b49c039711531e33f9a57f9fd719cd8d5a", 0x39}, {&(0x7f0000000dc0)="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0x1000}, {&(0x7f0000001dc0)="0fb8dbf2513048e92abf3e63595e483a8963f2f0c26a66bd1210f76048c5ccc94ad5c86d994eadd76952ff8add2455e6325f602a348f0161b3338f8e1097f12163b8ab3b9bcc4ca6f253df04ac5c10e8195f11d68397037201f699439a28339ce9f129ead4ed1212a8abc6592b1d7d69681a3d8d488a91a6c620b012a8585ece721931850074487695bd4c36e3f4b05f02dc052dc0ab14c7cebb759ea7766645712caf48e3b8dfd1b1917fbb9cac17c929660bcd722f8db4b4f182bd82479353f56702996670828fe593290d239051126979c465a6cfa9cb756f65911da02a12356b429d3d1d2e1b30cfe0d02aebf1", 0xef}, {&(0x7f0000001ec0)="512be395fb7873b322453ea0d364e2cb4099a116028cf83266b0ea8cf3a2478fa2935500c3f6ca0e1140648a9a3237f2917f531ec0d81474a44b13613c5307d59304829e08b2cf4ee1e9b5bb35afde99335200823ac30e2d70a102e28982682d36518d280da9af85ef9e3842fd9c44299c7a18d896f4f5aadc6c020ae76d709f35556f54ca844458ac5a5d2d2ae2ad5d5e49c0da20fe467cce7cef1d28df6cca9af6b785496bf96d91b136b37ec2131383b3b30496ae9147075005ca9cbfab7f5fe84fbc9de9235a291b3b760123ab8c3fc53ca822031f58258f9a7adddbde4eb237d050373dab56ac490d8c6f13ff11c131", 0xf2}, {&(0x7f0000001fc0)="c73af135510de1a11ee2738aaff0ff5500c1fd16bc04025f23f2e61a34a679fab9769bf5ac128fff195713c0c64cb586c9e9caa2078eae17b611b4717bc5ac84241198e15c345b3d6ceff36e10a78d966c4335d577b6d20eb469820f357031a03c1f456e3fae47591a6e2c9e4189d860ba69d17d3cc35d941c7892200828a3bd71f7d46ec353", 0x86}, {&(0x7f0000002080)="8a3726a81c8d3c823f530606a13cb5c7d7b0b74567a3efbd01a2ee97573637818210150cbe887d4fdc82b2790c5d8d860e49422476d59284d1f05d4d4d955d92c467dc73255a374a0709b087e04bea2efd39a89ca849bc3dcfaf92ce20834658f36a8bc5cacd0ec639c8c940093738f2d8ab4df87f38374598add269a2e22c013ccf15db17eff1669a8f09acaaf0b4570763549f39f8", 0x96}], 0x6, 0x0, 0x0, 0x48040}, {&(0x7f00000021c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002480)=[{&(0x7f0000002240)="a9876d2b8d776a95d7936d4d7bc25fb3250958cf5dcc15b2", 0x18}, {&(0x7f0000002280)="c97b2d36e06b7c2eef870847ee51fb687e245fb1ade4aac4877404b648e1beff495cd33a18052d18afd367b37e4f1bbdfc3a6c37e3a0daedb29b372e274f5037630834b45e2967b43c05e5af28de92c9c22ab7276fabfc5b53c7aa51b59ef21bdf864b4aea41f770", 0x68}, 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{&(0x7f0000005d00)="fefc68e3425499968bd0411dc1da9b8d7ed1b5c751c76367ceb35f7be737b9b1f8b3bc5b8c3eaa58826b76f77e57ce9fbb2236944283c7454a7d62061c35b03ebff4af602fc7ae73e447edd2c0df8cf16bf2ab89ba8767d46fa1a361a14f16ef93ee945ac13cc527b6c73d134b9d80637d29ad11a29cbc58b35d38dd65a05735ede69a80f204df12b88ace28bd42b49a43b1840b5f1204f837a40a3991a37d62064fe4376178f8f140ce0e682b2ac5c742c66d0240e867355aca38e11abf531de3782e3f48150cd9f3602c79daf9f68a270a78dbb7c65143b4", 0xd9}, {&(0x7f0000005e00)="0cc91d1e80be2cd9070ce184538771252529cbe43e5c79207322809875aac84a3584b135cfcb19b1d774f3e0bb738862e831ef260d84dc8a7e0e7f57abe3cda0fd2716792397888110175c01ef17bdd4666d96275b89b3bdf386105f8894c0804e81938298cf120474ab316468b27b5a3550b9e488ce4217b493b9651a2c96eef060d4f9ff387a2ec08801b38e1725447bfd57d9401947dc8228f936894724bef3bbaaccc77511b165b576d99596c4eb1f6c809ae4387aa01469400acb5df8656a", 0xc1}, {&(0x7f0000005f00)="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", 0x1000}, {&(0x7f0000006f00)="30abf5c536764a3bc70b93ff41b3db2de6b38fbfb82ae5c3240286aec5acb1864c2d5a4095effd4b18693a5a59c779802461d595d49f5492ede863bc28", 0x3d}, {&(0x7f0000006f40)="c71bf97465f09d01927522d271ec32cf03926a620418f2589627e4942529a5793e93136cb0a30b589ee22b85bca25a49747fa4ceb08b908a6140827bf46a316741013e0802b6176bb589bbb5310651bea763bb6638caf4d8ff767fcba78bfe044a7c8a8410803a9b67b00860eb7725999aeef760e9f4590ae60181638404872e9b9409c639651ee065bd61632b0d48333c4383afb6cc9fe90509ad16d19051df2a3b5ef2d3e790111fab7a77b96a862588783e457083d4eb08", 0xb9}, {&(0x7f0000007000)="a2c6e07e83ac6d28c3c2608fcd005390f57b8238fbdb9311d8817e6964ebe732fb96b4ae2b5459107d1f6359c03c4c9be33ccd84d4b2cf10873d666bf2d30911f1652e6c6ee1fcab0820dd9111db209c83968bd241da04918d7d3ddfb18b40155462767c2990e93fba03d9cfa7f749d911bd960df02d4737da22d5d115db78cc21078dd9e2e8d65e1c136c376f2dd3bd182adce8be2ee91aee432003be9ab93d40a12006ae057e6d8339c35e4e9ec394c9286ed5f596ab3b24dea2a7e31af21e04da13d0e694e86de8d1fe942e58af7a0e236ed191bb3599d50421bf8d64608ba0885b26c5d2", 0xe6}], 0x7, &(0x7f0000007200)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0x38, 0x40}], 0x8, 0x10) 2018/04/13 22:31:31 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x400000000000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 756.537593] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:31 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x14000000]}) 2018/04/13 22:31:31 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0400060010000635", 0x26) 2018/04/13 22:31:31 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0xff, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000580)=ANY=[@ANYBLOB="1c090000170afdffffffffe6c7d400040000d5574d5338eae5d4f2ddb3c9d4045bf400a903000bff"], 0x1c}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) listen(0xffffffffffffffff, 0x400000000000020) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x5, 0x41a, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) socket$kcm(0x29, 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') getsockname$ax25(r1, &(0x7f0000000400), &(0x7f0000000540)=0x10) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="03000000"], 0x1}, 0x1, 0x0, 0x0, 0x20040801}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) writev(r2, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e0000000000", 0x46}], 0x1) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000000280)="58388e43f2d10d649f0d5b185c241ebdec1bec36a2a74799bdcb561ccf45bdd0485b14427c0e1813fdd99f1f891262df71ce709447ad4d6589c1702f242fca638093623bfb22dc59255c84b7b2732906fd01eabe1ab64e7f35103964b11c90ab6ebcdbb1ab764481a0d90ff452089a0fff039c36533a0b9cf5996d3ef39c7de0bfd81ac6897c7ca4387873f6acfa908c79f335d2153489d9894ef591ea4896db697e739bb0edc59cdf6d07379d56e724bc9bdf53dcf63760777a5acca65a334497987c485ff564c081c200d46b5857c222c0f0e9bd0b9999b7aae07b5823668fff79e680c748b0eb7534422498ca9a1fd457291414940db5e0d4f7f587c3") ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000003c0)={'bpq0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) [ 756.610558] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 756.684503] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 756.741214] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/04/13 22:31:31 executing program 5: r0 = socket(0x11, 0x802, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="1d000000000008e10400000df830c7c01e2a4221d0a412057fa62b6ff64139182dedd7720afc84eda3d09be196962fd88b64a87eebc5c3db6efc5bdb7544abc5e33e75fc97b6fe136fcf598101d130929325575bfff185aaaef742d81152f06553a6fb12ca9c1316a7e79a64ec8a4225e2c8ecac2e93c416503672c0289e2eebe5548bb9127e85ae8ac5b651ab7f47d5588316899b1ed56a51b4cb046b0d002b21ba1506a372fbaafb503972f74ffef0b14b165f2a31002cdf"]}) 2018/04/13 22:31:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'team_slave_1\x00', 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0xffffffffffffffff, 0x4) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000010000147256e4f9011de6c383663067d", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) 2018/04/13 22:31:31 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x80ffffff00000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000340)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f00000000c0)=0x80000001, 0x4) r1 = accept(r0, &(0x7f0000000200)=@nfc, &(0x7f0000000180)=0x80) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socketpair(0x19, 0x3, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080)=0x7, 0x4) 2018/04/13 22:31:31 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x2000000000000000]}) 2018/04/13 22:31:31 executing program 4: r0 = socket$inet(0x2, 0x100000003, 0x3f) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc) r1 = socket(0x11, 0xa, 0x1414) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) write$binfmt_aout(r1, &(0x7f0000000180)={{0x0, 0x5, 0xcd2, 0x111, 0x3df, 0x500, 0x47, 0x10}, "90bb1c228ea60d8f358bf152b52c9359bf2e6e5224b18b3e97b9cef6380e5dfcd4403bc7ad9e768a1e3d816a38d63d19d825594d7018d94eec19b0b0b7b7e71da3b1b45a57477cf782f082d288b0ab68e05f952938330af83ecb4e6d12c570326a32dea0f3b29b5d8601aae60c2e445a27c806677b6df7c25f9c04f7d2f6cfadcaa8ffc92b82ff950d20819612b6dac2333db934e3c2c44c6b196f753ae3b002f99e773418f006c35348ea6877e8f0c8d396911bfe3c64c5c858e499e18cf7259fb8bc3e6b81822589b390adaae9f53bf552b49b8cf495bb7541c5222d06c98448011b853735a9de00fd", [[], [], []]}, 0x40a) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/13 22:31:31 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e6800060010000635", 0x26) 2018/04/13 22:31:31 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000240)={@loopback, 0x0}, &(0x7f0000000480)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000004c0)={r1, @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r2 = socket(0x3, 0x0, 0x1) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt(r4, 0x400000000114, 0x6, &(0x7f0000000000), 0x0) socketpair(0xa, 0x80006, 0x80, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000001c0)=0x10000, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000440)={r6, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1b}}, 0xc) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/13 22:31:32 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x1400000000000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/41, 0x29}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/190, 0xbe}, {&(0x7f0000000140)=""/239, 0xef}, {&(0x7f0000000300)=""/93, 0x5d}, {&(0x7f0000000280)=""/51, 0x33}], 0x7, &(0x7f0000001500)=""/207, 0xcf, 0x100}, 0x8e2aae86d28056df) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'ip6gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x2c, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic='K']}]}]}, 0x2c}, 0x1}, 0x0) 2018/04/13 22:31:32 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x28]}) 2018/04/13 22:31:32 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x11) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket(0x0, 0x800, 0x8) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'ip6gretap0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) [ 756.874800] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:32 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000006, 0x8000000007, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r0, &(0x7f000035d000), &(0x7f000020effe), 0x1}, 0x20) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f00000005c0)={'icmp6\x00'}, &(0x7f0000000600)=0x1e) r2 = socket$alg(0x26, 0x5, 0x0) sendmsg(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)="261a617d8b76d6fc25aca0cd1a25958e70ade4394938a2d42c3ba5f95dd8", 0x1e}, {&(0x7f0000000080)="e486a4c9c702c853007873b2d5dd993a688b906c07621247831d31bc7ccd18287b427665e52d0159dd244e6efaea02a83bcb4d231108500ffff2592f5f0229617f95bf7955fb869c8c4353fa213f782fe7b02b88", 0x54}, {&(0x7f0000000100)="350aceebf6360765f883ce4a1ef6aeed1d10743b9e2e10bc12519be887faae99ffdd49c036c1a6b0ec8cba80d70c366a3febda684b6a630b87d89461569d7f26ab6353b51567ffa7f8bce82bb12c9ce8fde1bd7d288eebe452081032fb78d58662cc80bd0d0c215a0aa2d0f2f44ce1e7eb037e6fcc37277d34c104182dd0d4e14543e484c5d26ad628ee4c0effe09e0793a1d366e5fc9753650f53b20cb4", 0x9e}, {&(0x7f00000001c0)="0930bb531af3f2ccb1d3262a7bda7257959fa86c766ca6fc4e6f7222080f019d40e22c26d1c023eeb7e727813c4124bf492fea34d18c13c3490faa6bc548ee96d869393dba77a72ef4fbe7071abb35d779827931d1f923129e86e8803fa6858440e0c45549bb768e363a8e83b5235a516de2d477eabf6289648d90eeccb50964c8df44b1f5d212d3805fbcb458fc34924902d7e7386ada97b7b0df026b40831f5a08be70fa6668a06f4da1ed45ef7e0b1dd1030b7153d3", 0xb7}], 0x4, &(0x7f00000002c0)=[{0xf0, 0x115, 0x20000000, "7a0d7d52f71ea6dc4fe71481d993445603e9a2ce5436f61a2931fe6bb8a54e95118388c045c27f60466b4cd38834a128abaff413306c9157c647f28388ccfa486ef2bc7770c71b6eccbb3447474171e8ceccc68204fe9861de9d28863c9c85b85ea7e3ccf6eb6aba18511f92bdb681a3778a3b255abebddb01f4f7c43d7ee494e1702a0ce950bfc492fd15da0bd49d3cbd64a8cb4163f3d8aba5bd1e2b2ed20867830c8c4a07a94ed8415837081f980fc99ec61ff0bc856c98f0000634668c7ab2e0d00654b1e20abea6049220efbd157bbc2b09d8690585a148f43017986d03"}, {0xd0, 0x0, 0x8, "e74b126b1ba5e0cf57fecc75a08eb316ecbcf94278b9cc04f86964926b4cf4965274763f42802e3116f6044ca5b7a5ba98a84a437f4330e2bd697ada8aa0350603994ad51cb0d56ea6e4de5dc5e82bc49a20613a87db9ae493dba540cc558e3984c51b1274b04c507f24b8ef454d7e3a4d794253699c7c8b9ebfbacfe5e683645d0cf5be6419ba7a62bf119dcbccb0fdfdd6e565288caa91c3983b06f8c5507dd45adcc1d5d14aa4352337c11d08c8f54e5130cefda04f10e38e24"}, {0x88, 0x18d, 0x401, "d9a5159b4ba5e93104672af82b0d50f7f11f0360157bce9b8224d293472ad68a5d4c954f4248ba74f7e3be0ac71eb11063c345c50d417e081b7ac62a3aab0b89e0b8854501457cea7f3c95cde1aadc1b5edbb3efcff1fc96eb63a6b8a4021e5a95e735199bd014d4da0469495115018dedcb4e01813701a7"}], 0x248, 0x1}, 0x8000) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)="8f6fffffffff0000000070b545226989") 2018/04/13 22:31:32 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0700060010000635", 0x26) 2018/04/13 22:31:32 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000080), 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1}, 0x0) r2 = socket$inet6(0xa, 0x4, 0x1) socket$bt_rfcomm(0x1f, 0x3, 0x3) close(r2) socketpair(0x15, 0x5, 0x3, &(0x7f00000000c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000100)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000140)="bc552ea319592a7f6ccafc8b35b3d16d42e5c358440a83b779005ddbdef37361", 0x20}], 0x1, &(0x7f0000000680)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x5, 0x8, 0x9, 0x8, 0xffffffffffffffc1, 0x4, 0xb94e}}, @init={0x18, 0x84, 0x0, {0x40, 0x1, 0x400, 0xffffffff80000001}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x3ff, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1ff, 0x8, 0x6, 0x7fff, 0xb3d, 0x1d6, 0x800}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x1, 0x8205, 0x0, 0x7, 0x1, 0x9, 0x7}}], 0xf0, 0x80}, 0x40010) accept$inet6(r2, 0x0, &(0x7f0000000040)) 2018/04/13 22:31:32 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x800000000000000]}) 2018/04/13 22:31:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) shutdown(r0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) epoll_wait(r2, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r1, 0x10000000000001) shutdown(r1, 0x0) 2018/04/13 22:31:32 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2800000000000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 757.053441] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:33 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) recvmsg(r0, &(0x7f0000001840)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001700), 0x0, &(0x7f00000017c0)=""/69, 0x45}, 0x0) syz_emit_ethernet(0x36, &(0x7f0000c57000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) 2018/04/13 22:31:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000000, &(0x7f0000000080)={0xa, 0x4e22, 0x20, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) accept4(r1, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000001c0)=0x80, 0x0) socket(0x5, 0x1, 0xffffffffffffffc1) 2018/04/13 22:31:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a", 0x5) sendmmsg$alg(r1, &(0x7f0000007e40)=[{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000001880)="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", 0x100}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000), 0x2ab}, 0x0) r2 = accept4(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80, 0x80800) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)) 2018/04/13 22:31:33 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x600000000000000]}) 2018/04/13 22:31:33 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0068060010000635", 0x26) 2018/04/13 22:31:33 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x3000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:33 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b2f00"}, 0xd) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080)=0x4, 0x4) 2018/04/13 22:31:33 executing program 1: r0 = socket(0x11, 0x800, 0x100000000) recvfrom$ipx(r0, &(0x7f0000000080)=""/237, 0xed, 0x10000, &(0x7f0000000180)={0x4, 0xfff, 0x8, "9492f0ff83ac", 0x4}, 0x10) r1 = socket(0x1e, 0x5, 0x0) bind$rds(r1, &(0x7f00000001c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) sendmsg(r1, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x64, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) socket(0x5, 0xf, 0x5) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/13 22:31:33 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x2800, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:33 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xfdffffff00000000]}) [ 758.027379] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 758.034808] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 22:31:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000300)={'filter\x00', 0x7, 0x4, 0x4a0, 0x0, 0x0, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000000), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0xff000000, 0xff000000, @empty, {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0x0, 0x0, 0xff, 0xff]}, 0x7, 0x800, 0x3, 0x0, 0x1, 0x4, 'irlan0\x00', 'ip6tnl0\x00', {0xff}, {0xff}}, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x2, 0x0, 0x20, 0x0, 0x0, "0d585c136d6db48cbca83f2c32165548b5beb86dcf5da2cb3d9ae51fb56835641127b1745b1877937178e6480034fb4079ab2b3b471e5140daf5b6f4fcf441bb"}}}, {{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x3}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, 0xff000000, 0xff, @empty, {[0xff, 0xff, 0xff, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x6, 0x5b5, 0x8, 0x3f, 0x1000, 0xa69, 'veth1_to_bridge\x00', 'ip6_vti0\x00', {0xff}, {0xff}, 0x0, 0x4}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @rand_addr=0x4, @multicast2=0xe0000002, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) syz_emit_ethernet(0x82, &(0x7f0000000040)=ANY=[@ANYBLOB="441aaaaaaaaaaaaaaaaaaaaaaaaa86dd60777b81681f210e69e700c220744011514f1d004c880000000000000000000000ffff00000000ff02000000000000000000000000000100000000000000000420880b0000000000000800000006dd080088be00000000100000000100000000000000080022eb00000000200000000200000000008000000000000809000000000000"], 0x0) 2018/04/13 22:31:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100), &(0x7f00000001c0)=0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="2c00000013000108000000000000000000000000e54bb7531cec9ea376dd6431330c2bad07c8906b8d2967de29c75903cd86815b10e14f7421a90dd7630a7b262c3c4e881d9d37247d4cabdff5676235ad4d48f1feb4d3c131204d435f8af996bb9413cf0fcbf726118842426fd7d1427dfc27f9004392e876d50fdc8f26e095b26301e29f4b2beec314207375a439a2e3bacb997f1b", @ANYRES32=r2, @ANYBLOB="200000a3"], 0x2c}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@remote, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) 2018/04/13 22:31:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000440)="9ad75d6f9ff7da58a4b9debb470e419515c7ef42607d56d03ba76ce369cfaf25f8039e26c7964cf64d734a2f5d91c4872e23e3f6adc278ce46d80b43a95da80576530cc56c7e9c110afea00d0dd76c7e9894fb72fe3af34c94b62d1d71bae24d6fd91f8fc7b8477d4a752dcb00a53385e211ed2c5b2ec761df250ee4ba038c8aceb8c9902c08ae1a72f30a5773043223bed789327c57c2c7b1d3c8ac17bf698fa272d856790038773742dd6ae696db5da7cb6d32b05670b456e52fa2023af3c8", 0xc0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'veth0_to_bond\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000340)={'team0\x00', r1}) connect$nfc_llcp(r0, &(0x7f00000002c0)={0x27, 0x0, 0x0, 0x4, 0x5, 0x0, "d3e89f04cacb15ebd44ea3a6b0a185f78ef5b0eee1ee1ade4c5f5ab530a2a7a9e3150e5d73de72dff697a4d82a0fb6822b05534af2681e2c435eaaded1ce30", 0x39}, 0x60) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)="7663616e30000100000800", 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x800000020000020, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x800000000000852b, 0x200000000ffff, 0x0, 0x37}, 0x14) r2 = socket(0x9, 0x0, 0x5) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x3, 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000200)="0b7f5f785f11e0e7b6f4de7afe00000000000000000000000000000000000000007384c86c9acc1220c2aa200b1b2cc9669186fbf83dea5199bb081477c8fac7375f941e7ff472b22089f86b370dc02226d526e5b56f4f80d26752d485d1b34a27", 0x61}], 0x1) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipmr_delroute={0x24, 0x19, 0x8, 0x70bd27, 0x25dfdbfc, {0x80, 0x80, 0x14, 0x3, 0xfc, 0x5, 0xfd, 0xa}, [@RTA_GATEWAY={0x8, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x24000840) [ 758.170881] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. [ 758.232353] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/13 22:31:34 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x2000]}) 2018/04/13 22:31:34 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffff80, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:34 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0200060010000635", 0x26) 2018/04/13 22:31:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r1 = accept$ipx(0xffffffffffffffff, &(0x7f00000007c0), &(0x7f0000000800)=0x10) r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000840)=0x9) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r0, &(0x7f000000a040)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f00000001c0)="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", 0x423}, {&(0x7f0000000140)="d10a9f6ef5d54b", 0x7}, {&(0x7f0000001500)="d0fcbc8a", 0x4}], 0x3, &(0x7f0000001600), 0x0, 0x20000000}, 0xfffffffffffffffd}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000001b80)="21b5194ba54c0f351a8112a20007b916319e5df12441504635baff12feed3e007819ce65ab5156a7e643d21369bea93ab7bdd0afd97dff26e4d5accc88d84246dc173f4cce4b3b5e029b913f4d8d4f425ec462107255b5218c180c3261b995052ed68856a037a963b5282b157ec84df3ae88b3d15944d5ef251ac7d18020df177c3b89e457954aa4f46935370b0207f1ee84e2b181aa0b8c96f4ce76a6a5", 0x9e}], 0x1, &(0x7f0000005080)=ANY=[@ANYBLOB="680000000000000087010000cf0b0000c8a0ccc72e23fbe38ecf7ab2c9a5cd383b59c22b3db91cdd27fdd6e5d3e2981952b41737d6e43b75cb31d9eea93a8c5cdec776ddb4c02e10d04710fe9bc59c09ca3829eff345d2cf062674090053b561405c3d0000000000200000000000000001000000ffffffffd4ed86b81334a47c05938d8808a5a067"], 0x88, 0x24000000}, 0x6c}, {{&(0x7f0000001e80)=@ax25={0x3, {"c858d5dfff8d57"}, 0x3}, 0x80, &(0x7f0000002340)=[{&(0x7f0000002000)="124b87b58809795d63e4722b992e848148626d328b813f7881be1343bc97c2586a7ba827e7b1ace825b4a6e099d54ab9a4904f53e91ebbf60d8919de238bb36daf5de13a2f840e11c759cf5d3b7292cfcf243f50fd918308b8faa7d6f72099a6919217139ed7", 0x66}, {&(0x7f0000002280)="3896e64c0b3dc6afb8750e428e9cb0f38756e0cefd383134820d572b84180332eb37b8ab6282b430a127f78b16c8bdfdea1c4bbf3181fcfc1853770f6e7661f16fb384f01dbf32461620915f7db4a2f67cce51e484b2561b4b933ed55f2ecd353edd741396d250ad71cb3c5a9d217e0c9bccb9eacb7e77cd1e99118c8ad6145f5ba232425490e64211f36b19735e00d554b0b455a10515f2d2", 0x99}], 0x2, &(0x7f00000023c0), 0x0, 0x20000001}, 0x81}, {{&(0x7f0000002680)=@can={0x1d}, 0x80, &(0x7f0000002980)=[{&(0x7f0000002700)="c5a1930a9d22f9f0ea14d88376dee1c9b8d84414bf3998793567c4328d04e86748e50a8bb49febb04826d481abca0a27e1df335b8435ca6c065881510383e8", 0x3f}, {&(0x7f0000002840)="ac6a23bf0b6ee3d31d1b63bff65ffdac7d52682e8c3e4584b8b3a3929dedd2a082c66d31c991fa1daa8cfdb88c82ebbb5f7cb15d2f8099ca87c82d07b4263c305689ec6183731fdc4239af2b8fe99913f017647c346953157513dc856e2d439f5f99ea1f4939eb002aff6e316b3280c749402cd0d451ca25a53811548164aafc748ea20b3a109815c10fa131ea415ff2af3f0bcf47594f4f7da199bc53616adaa85d6a481a28223d49a0f9035be5764e9bd5b42ea347548b793c6fffb559cc07bc2e1abb598c48f48f33d6c72b21f00af188", 0xd2}], 0x2, &(0x7f00000035c0), 0x0, 0x4000}, 0x8001}, {{0x0, 0x0, &(0x7f0000004ec0)=[{&(0x7f0000004b80)="bf2ddbd560a210489c8959ee7c97cdcda7abee68106c220d8e57bd66cf8d02fa4f0337b1c6b355fd57487dbe67a19f25646fae8f1884f7fd340bd66ee02b12a4487e48", 0x43}, {&(0x7f0000003b00)="00906ae8efb6b38a16443f796536ad553ee22f", 0x13}, {&(0x7f0000004e00)="d93ef73ec5d045bf03094d39c02976e23e15d73e9d7e97165c42b31d6895f8531d8695e9d61a851ed4dfc592e650a3ff1d810a21d66c47b9d725ae5f2078c43759310617aabdb7464087b8f95d8dbc499396d1f5a984dedb77bdea55c0865510b1efbe16e07140a61d16da402487b06199687580de0ff43dc82031731b877f838a62014cc63803706c05a9da69e3cd43999a7fc01473ccc9ba9439937b554b7bf9148c4ef20a6123462aca341f3e1e993ab23d17c53e02244a", 0xb9}], 0x3, 0x0, 0x0, 0x4000}, 0x3}], 0x5, 0x0) 2018/04/13 22:31:34 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000000c0)={0x92cc, {{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x401}}}, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x20000000000039, &(0x7f0000302fe8)="ff0204000000def31d001100000000d8144e000000000205", 0x18) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) getsockopt$inet6_buf(r0, 0x29, 0x20002000000039, &(0x7f0000737f46)=""/186, &(0x7f000089fffc)=0xba) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1ff, 0x9, 0x1f, 0x3, 0x1}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x1000, 0x5}, 0x8) 2018/04/13 22:31:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000500)={&(0x7f00000000c0)=@sco, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/215, 0xd7}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/123, 0x7b}, {&(0x7f0000000340)=""/98, 0x62}, {&(0x7f0000000040)=""/6, 0x6}], 0x5, &(0x7f0000000440)=""/192, 0xc0, 0x7}, 0x10042) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{0x34, 0x0, 0x0, 0x3}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000008180)=[{{0x0, 0x0, &(0x7f0000004e80), 0x0, &(0x7f0000008000)}}], 0x1, 0x0) 2018/04/13 22:31:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x13) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x3010, 0x1, 0xfffffffffffffff8, 0x20}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000013000108000000000000000000000000", @ANYRES32=r2, @ANYBLOB="000000000000000008000d0000f0ffff11c98b582fd1e2958acb41e65f2ba3000085315aecaa47f853c559e137ec85f38cfba7e78e9dac4389e348ed0b095c3be33c70acc913ff8e18404535d285f26b20c1ba1c5253975524cf506a0a5b57dd9db6edc8338708b62063a5c767d29dcdc60cc15d8b486bf50f10e12d3bce35c9f3676ed14d6fda78de0219c4188a230d61770e73b8c92eba41b586339b90796f9dd68b549144690b915b859ceb66ca502b4d6386fc966c46952f45b8f2474f4c6531778f950a000000000000000000000000000000"], 0x28}, 0x1}, 0x0) 2018/04/13 22:31:34 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0xb, 0x2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000200)=0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x40, r5, 0x10, 0x70bd25, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRES16=r2, @ANYRES64=r0, @ANYRES32=r1]], 0x1) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000000240)=0x4, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}]}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000500)=@sack_info={r6, 0x8001, 0x3}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000840)={'erspan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000880)={@ipv4={[], [0xff, 0xff], @rand_addr=0x28000}, 0x23, r8}) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r7, 0x8905, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000008c0)={r6, 0x3}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="d598bfa0652d6d137058e3a8bc1d3f3c61ad93feddf0c5000fb463c9c49a0cfa2b3d022305d31c2c131c49d05e190751385986d7c8a7"], &(0x7f0000000140)=0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000002c0)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000100)=0x8) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) getsockname(r0, &(0x7f0000000340)=@in={0x0, 0x0, @local}, &(0x7f00000003c0)=0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000740)={r7, 0x0, 0x4f, 0xe8, &(0x7f00000005c0)="1dbd43b644b566f1747ae27dcc6f753c89ec97f2980d451eb4fe2a9b3be7fca58ebad86d2559066791beb9f7a3b80606d94a9cc2977822210e3226613b95f66765e289d6dfb0571e8c7722dc08ca5d", &(0x7f0000000640)=""/232, 0x2, 0x4000000}, 0x28) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000780)={0x0, @multicast1, @multicast1}, &(0x7f00000007c0)=0xc) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000800)={r9, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000010c0)=ANY=[@ANYBLOB="ac0000002100ae000000000000002100fe80000000b121a40100080000000098ac14ffffbfff009611d14b58fb65370002000000005f51000000", @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000e0000002000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/13 22:31:34 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xb00000000000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 758.866194] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:34 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x14]}) 2018/04/13 22:31:34 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x68, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e23, @rand_addr=0x2}, 0x90, 0x3, 0x1, 0x80000001, 0x8, &(0x7f0000000000)='tunl0\x00', 0xfffffffffffffff8, 0x81}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000640)=@nat={'nat\x00', 0x1b, 0x5, 0x4b8, 0x270, 0x270, 0xffffffff, 0x270, 0x150, 0x420, 0x420, 0xffffffff, 0x420, 0x420, 0x5, &(0x7f00000000c0), {[{{@ip={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ip6gre0\x00', 'ip6_vti0\x00'}, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@inet=@ecn={0x28, 'ecn\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9, 0x3, [0x11, 0x27, 0xe, 0x1d, 0x4, 0x33, 0x8, 0x28, 0x7, 0x23, 0x16, 0x2b, 0x30, 0x26, 0x36, 0xb], 0x1, 0xffff, 0x6}}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'vlan0\x00', 'erspan0\x00'}, 0x0, 0xe8, 0x120, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x102000000000, 0x6, 0x0, 0x1}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x4, @multicast1=0xe0000001, @rand_addr=0x20, @icmp_id=0x68, @icmp_id=0x64}}}}, {{@uncond, 0x0, 0x98, 0xe0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4=@loopback=0x7f000001, @gre_key, @icmp_id}}}, {{@ip={@dev={0xac, 0x14, 0x14}, @empty, 0x0, 0x0, 'vlan0\x00', 'tunl0\x00'}, 0x0, 0x98, 0xd0}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) 2018/04/13 22:31:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=@updsa={0xf0, 0x1a, 0x0, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}}, {@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001}}, 0x33fe0}, 0x1}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000600)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000001700)=ANY=[@ANYBLOB="f80000001600000000a2000000000000fe800000000000000000000000000000e00000237010e753d704ec000000000000b5f8ffffffffffff00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ac1414000000000000000000000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xf8}, 0x1}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001ec0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000001d40)=@updsa={0xf0, 0x1a, 0x0, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@loopback={0x0, 0x1}}, {@in6=@remote={0xfe, 0x80, [], 0xbb}}, @in=@dev={0xac, 0x14, 0x14}}}, 0xf0}, 0x1}, 0x0) 2018/04/13 22:31:34 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0xffffffff, 0x100000001, 0x10}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x8000000000005, 0x0, 0xfffffffffffffffd, 0x4, 0x0, r1, 0x10040}, 0xe6) pread64(r2, &(0x7f0000000240)=""/194, 0xc2, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000000, 0x0}, 0xa9) accept(r0, &(0x7f0000000180)=@sco, &(0x7f0000000200)=0x80) getpeername(r0, &(0x7f0000000100)=@hci, &(0x7f0000000000)=0x80) 2018/04/13 22:31:34 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000100)=""/92, &(0x7f0000000180)=0x5c) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000280)={'veth0_to_team\x00', {0x2, 0x4e24, @rand_addr=0x80000001}}) sendto$inet6(r0, &(0x7f0000000240)="93", 0x1, 0x4, &(0x7f0000001240)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000200)={'bond0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x122) 2018/04/13 22:31:34 executing program 5: getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x8000, &(0x7f00000001c0)=""/252, &(0x7f0000000140)=0xffffffffffffff3b) socketpair(0x11, 0x80007, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r0, 0x42, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000180)) 2018/04/13 22:31:34 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0600060010000635", 0x26) 2018/04/13 22:31:34 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x80ffffff, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:34 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x28000000]}) 2018/04/13 22:31:34 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000080)=ANY=[@ANYBLOB="000202000000000000000000000000000000ffff000000003a92257dac02781bf0e13701b4e116fdea95c719e8ab7d3dc681c55e4353438f270867365a5425d30563d6c20736e27eab7d0610d40a8da63eeeabe5f6cedfd79a59583cb35f4fa9247d3bb7fa220d44f24794578a"], 0x18) 2018/04/13 22:31:34 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e004c060010000635", 0x26) 2018/04/13 22:31:34 executing program 5: r0 = socket$inet(0x28, 0x6, 0x3d) sendmsg(r0, &(0x7f0000000a80)={&(0x7f0000000540)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x1, 0x3, {0xa, 0x4e21, 0x2, @empty, 0x81}}}, 0x80, &(0x7f0000000640)=[{&(0x7f00000005c0)="cce702174bff889b07e861b77f5ff8992fe765b9fb51879ba743907d3dda0ac1f3f839204abeb6f2abd52180d038210ebf94ac4ae1c28772a82310bc85edc2e65a0a1445", 0x44}], 0x1, &(0x7f0000000680)=[{0xd8, 0x107, 0x6, "ff779b05744ae5cdbc70f5f02e84c8ce4b18e6fd8f1ef1a9f7087ad1efaee6cc9811b73c01adee579a39b8eb1d0eb488b1479938e062d549200d2d70587119a24cae9bcd75f0bd1b65746508a282271476f313a7dbcfd421edb80833af450a7d61bc5d2360c071e3655b259a360ef1aa8fe440a0d6d0075cd8cb239f2fc264c32ab29eec077cff9400e78ccff680f57c77dfc5215d64a3d1bac44f01ce1aad7f5ae1879c4d143af0352bcfe65d5a2a222446313e463dfb916713763ff8fb189faa4216eed0c3889e"}, {0x80, 0x115, 0x7, "c7510bc7abbfd1b0208891147200b3971960dda485cab5b7e585aecb4ff2927b7cf1c449d6e93a44f6671d50ff04855fac4d02357d1d13e619846d932fd598657fcda8e1dbe3cb17ec68de8767798d420ead89f30435945c122d38d3c76b3bf4827e240ce99be60f374dd1dc"}, {0x88, 0x0, 0x6, "98a8cb9c19b424117b60f630c1c01408baebeb17f888aa4015e45a0097fea82e2ed255d372f5692640cea5a79c62b2a4b9d05cfcfb1641377813d6dc98acd653757a3c256cbede093f0073205d96cccca099a7b90e9d1aa8fa8b97ab211b1bb652863fc3e0ee62288d170af3ee72b67dd8d46d35d45e"}, {0xd8, 0x107, 0x6, "8b25fbddbc2c2b355e47decdc1a606b576b417a4e066db171e8adba7382e0d4ac652e5eb9053255188a3517e7c0c126ede2734087253062e2d3a12aa64e719765f951ac44638abe937011bd05f34e80a1edfd49245121d9d7b948e93b6076950246b6108f2f62ad27fa09ad801c49f34c825b56594333bf76873b51db70af1cd30f9576cfdfa342be64d4ec13099980d80b1decdd0b4d27d248816656a7aa68ed079afdb1a9bc056f559fbe2ea1f88a7a037a8a3458158c10237f80ba7558bba4cdd72bc79"}, {0x50, 0x88, 0x7, "6df6f761a3eb959685602bb7dacde9101bb1314105a1493b35b2909c0d32727af53c096f5ab9ef09ea6cc3e5eb3a6ab35f561cd9fd6fa343c608d8caf319"}, {0xe8, 0x11f, 0x80000000, "3da69bb65e41e79b605c588ffe4ffd059dd2df048ba2e6b9ab01a4ac692bedcb904602a309f61a66cc7d2953746c50f1a1e2aade720b59bc41514a947a1809a123bc8740c65baf999f85b2cee80156e5c2cf140ff61b8191830b9cd23237b339de6924ff7edc9bea42fe8beafaef320e7b53c7b66a3e4dd31a4a34306cacfb0f32cf152a9398f8513e480152bcee9532135c82729c909c44f82328d0829c0a8f73128cdd3493bad17d55202c3d2c7b8acb62745533eda9094be7e8a7ae2d1eb7722ce48f9f2c3f044abb96db8bae0b8ea924246c"}], 0x3f0, 0x40040}, 0x44) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x4a8, 0x280, 0x140, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, @mac=@random="acd45e687c76", @dev={0xac, 0x14, 0x14, 0x1e}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xf, 0x1}}}, {{@arp={@empty, @dev={0xac, 0x14, 0x14, 0x13}, 0x0, 0x0, @empty, {[0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff]}, 0x3f, 0x7, 0x100000000, 0x100000000, 0x6, 0xfffffffffffffffe, 'erspan0\x00', 'ipddp0\x00', {}, {}, 0x0, 0x22}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @empty, @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @empty, @broadcast=0xffffffff, 0x2, 0xe18db27eb16d3197}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) 2018/04/13 22:31:34 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x6000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:34 executing program 1: r0 = socket(0x2, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="120000000000000005c7e90c3eea1162b1"]}) 2018/04/13 22:31:34 executing program 2: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000040)="24000000210025f0071c0165fffffc0e020000170000000182a9000c0800180000fa0000", 0x24) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000080)=""/91, &(0x7f0000000000)=0x5b) 2018/04/13 22:31:34 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xb000000]}) 2018/04/13 22:31:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000b0cfd8)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c00000014000901fffbffffffff59c8fe834fee293d873dd437d918d3007da3581df415f01d21e0", @ANYRES32=r2, @ANYBLOB="14000100fe800000000000000000000000000000"], 0x2c}, 0x1}, 0x0) 2018/04/13 22:31:34 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000520010000635", 0x26) 2018/04/13 22:31:34 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xb000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:34 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/13 22:31:34 executing program 5: socketpair(0x10, 0x800, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xdb, "3d47c4db78772befc41564dcccebfa0c8f666ed0d950c886e877b0927248d9b0a8d9333c586b3c1674b6a43caa903a85f20d9667f5e1acd5b6d4934023b1b3bf4b4c474b33864feff1712cc6fca5531927f2b25cd12e84867f0482354b3d0c2ff83cedf5ff26de0b6fdbc496e150a59d9c6381edd4a482926ecba2c86a5b9dcf2ea8dab2929a28ee0d74bd94e25ae3857b98926eac9feaa43e77ce35f5705db84f7fac966d6dfdf4d7c7df1ff1f018853538f59d1cf847b95a28dbcfc357e02d5218c35b137f0aaf84a57448a59d31e86286b2e082a9af051a5878"}, &(0x7f0000000080)=0xe3) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000002c0)={0x5, 0x100000001, 0x200, 0x3, 0x2, 0xfa9b, 0x100000000, 0x4, r1}, &(0x7f0000000300)=0x20) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xa, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000200)=""/153}, 0x48) 2018/04/13 22:31:34 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002ac0)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000002b00)={0x0, 0xfb, "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"}, &(0x7f0000002c40)=0x103) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000140)={@ethernet={0x7}, {&(0x7f0000000000)=""/237, 0xed}, &(0x7f0000000100)}, 0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002c80)={0x70, 0xfffffffffffffff8, 0x4, 0xe7, 0x80000001, 0x768, 0x8, 0x5, r1}, &(0x7f0000002cc0)=0x20) r2 = socket$inet(0x2b, 0x8000000001, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000540)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3}, 0x29f) 2018/04/13 22:31:34 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:34 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x2000002, 0x4000000004d032, 0xffffffffffffffff, 0x40000000000000) socketpair(0x11, 0x6, 0x2, &(0x7f0000000180)={0xffffffffffffffff}) connect$ax25(r0, &(0x7f00000001c0)={0x3, {"d7ecd44967bc32"}}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000000040), &(0x7f0000000140)=0x4) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000200)={"6e617400000000000000000000000bc610110000000000000400"}, &(0x7f0000000100)=0xfffffffffffffffc) socketpair(0x9, 0x3, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000000c0)={0x8000, 0x8, 0x5000000, 0x1, 0x9}, 0x14) write$binfmt_aout(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x7ab) 2018/04/13 22:31:34 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xfdffffff]}) [ 759.395879] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:34 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e22, @rand_addr=0x65}], 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={r2, @rand_addr, @dev={0xac, 0x14, 0x14}}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x3ab, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="aaaaaaaaaaaa00001400000008004500201c000000000011907801000000e000000100004e2100089078"], 0x0) 2018/04/13 22:31:34 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x2000000000000170, 0x0) shutdown(r0, 0x0) 2018/04/13 22:31:34 executing program 5: r0 = socket$inet(0x2, 0xa, 0x20) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) getpeername(r0, &(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000000180)=0x80) accept4$ax25(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x80800) r2 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x6, 0x3, 0x5, 0xfffffffffffffffa, 0x2, 0x8, 0x2, {0x0, @in6={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x9}}, 0x3, 0xffff, 0x0, 0x6, 0x62}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000340)={r3, 0x5}, &(0x7f0000000380)=0x8) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0xffffffffffffff25) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000000)) 2018/04/13 22:31:34 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000080)={0x0, 0x20, 0x0, 0x8000}) unshare(0x60000000) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_IFNAME={0x14, 0x3, "2f70365f76746930099300"}]}, 0x34}, 0x1}, 0x0) 2018/04/13 22:31:34 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0007060010000635", 0x26) 2018/04/13 22:31:34 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x1000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:34 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000085effc), &(0x7f0000aeaffc)=0xffffffffffffff84) 2018/04/13 22:31:34 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x6]}) 2018/04/13 22:31:34 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x14000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 759.616061] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 22:31:34 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x1400]}) 2018/04/13 22:31:34 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0060060010000635", 0x26) 2018/04/13 22:31:34 executing program 5: r0 = socket(0x1d, 0x2, 0x8) write(r0, &(0x7f0000000240)="240000001a0025f00018000400edfc0e800000000004bf070dffffeb0800010048050000", 0x24) socket(0xd, 0x80007, 0x401) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x10000, 0x4) 2018/04/13 22:31:34 executing program 2: r0 = socket$packet(0x11, 0x10000000002, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000040)=""/58, &(0x7f0000000080)=0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) socket$packet(0x11, 0x3, 0x300) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}], 0x1, 0x0) 2018/04/13 22:31:34 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) getsockname(r0, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4100}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xfc, r2, 0x2, 0x70bd2c, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe310}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2aa9}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xde4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2d2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}]}, 0xfc}, 0x1, 0x0, 0x0, 0x44}, 0x4000000) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) socket$inet6(0xa, 0x2, 0x6) 2018/04/13 22:31:34 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) setsockopt(0xffffffffffffffff, 0xdb9b, 0x3f, &(0x7f0000000140)="93f3db7c33369503abbbaaf1e5117d891a39ad5e040aee18a54f7b2be816be74cd97f90b761b910ce20b4d7b50281c72a208000000a81e9ce7eac9d41d54a7ae877c0f211b0d394a10dd1a713d67fc891862d912cf60d716c556bb161606a20ddf755fa873dc3f2cc76a19bb1fc7fa570bd0c6a46b8d068183425522280620a9117ed341070191d2328f8629dd6385b4fc10255a5fe9a7335cbc770c29d19b8d53817713c6400f82103fe821fc657fc72c764c885e0cb362870afaf10bbcdff28817465dbe35bf19decc92eaeccd46be3bf0ddcc25131fc10ae9bcb9a3d81d48d5f2afdb619ef908401d1a", 0xeb) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000ae8000)=@req={0x0, 0x40}, 0x10) 2018/04/13 22:31:34 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xc0ffffff, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:34 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x600]}) 2018/04/13 22:31:35 executing program 2: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f00000000c0), 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="644884cbd6b2b4e04f3d5e8b9aa9e5addf1458b1b5c384c1d7aa80bfbd570f97b38c8e9c519948d6e5fd7b2ee1ff261aadaa05a3b0715715ec48c0f1f01003369ffd3c318d99", 0x46) socket$inet6(0xa, 0x800, 0x4) 2018/04/13 22:31:35 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f00000007c0)=""/164, 0xa4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x35c, 0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x5, 0x820a, 0x4, 0x7, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x8c, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x6e17}, @in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, @in6={0xa, 0x4e20, 0x4a67, @loopback={0x0, 0x1}, 0x100000001}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x3}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1ff}]}, &(0x7f00000001c0)=0x10) [ 759.957223] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 22:31:36 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0074060010000635", 0x26) 2018/04/13 22:31:36 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffc0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:36 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xb00]}) 2018/04/13 22:31:36 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x100008008000a) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x2000000, 0x13, r0, 0x40000000002) sendmmsg(r0, &(0x7f00000032c0)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x400000000, 0x80000000, "5baaddbf3d87cc4aa7d495d08134795df87a5e170610740dfa3f0db7f528decff4e27709ce21f1ee623a6c6e0d19540249d597c29b35480147013085ec5256", 0x3c}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000080)="2a9d6d5b1be8be51a89f768e04d7a1a22660505fb5c7a0e01e218ba0fee631", 0x1f}, {&(0x7f00000000c0)="9713ca5e918fe04628eeea341435fd2146d46612580c5cf4c9e45928a1dcd49818a4e51e9344d1f09dde2ddfa5d352e14e36124f45d7beff350c6ff4ca2a95a968d59f2c4cb3a9ea3b75e58d8e4e7699edf7c0ed3de2dd57b0464001356c7e4368b843cae5c8b7d6ad07f730fcb2", 0x6e}, {&(0x7f0000000140)="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0x1000}, {&(0x7f0000001140)="c281cc851965f587d2a29a34bda5f3ae2e8f17fd1b0c42b11e41ce5095ebc29581f1706e7eb0ce066b1e8b57ea63696e0c1407e6b7061b2d62bdfff6b9133f27b85f5c2c403ff07037ff4e2809c6eee9c69f7179af267114b8eb4d859e0df32c26df93daf252977bc05a720b6b8f68730e4a19ea5c22f5b027bc2f2ca967d5fb2d3ee8ac724d4281fd0322c1fe4393d35309a8da6b17a0027a60627513f992320d455e9f98ee", 0xa6}, {&(0x7f0000001200)="16a675c22edd0336e764425f7ddfd87be40847aa88b9c9067b3c943391f9511b922ed2ce2379099c10306982b5c406cbcf68ea2672b538cb3b275b1e200324c2a1363a0c001fabb5f139db2b0909d8138221399df7817150f4cf731048f103a2356c00147db287ed4ed0a0bfaf87baa8dac4ba813792f7605affcd4118b215bfd176c1ef3c829881192c8b37786df46168fb5ad6c58b5ed33be9aa1a", 0x9c}, 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{&(0x7f0000001d40)="0d48fbc7cda66c11bd420268e0c9b9ec910d2c4b0943b01529b587d7421f79084989d39f90ada123a71f", 0x2a}], 0x7, &(0x7f0000001e00)=[{0x10, 0x119, 0x4ddb}, {0x1010, 0x104, 0x2, "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{0x60, 0x6, 0xbdc6, "40dd140293c08391efc1be32dfa2d2ac92e7497101f0462eb9bd67e6aa60526347f3d166407ff23b4ee9b173d55e7ea06525427b7c0c785c86eec8f2c41e44f65a23d1a8835c5814e9e36a"}, {0xd8, 0x10f, 0x0, "e7b2d6bc395ea42c59b3c7208223bcc75b5a8fb86dbd9b32d2d6ecaeb8a5e0bd5158b92e68c5712e2684242cba7f50a8198e88ce556205665e720d304ea904ae2b56dd2e4014446e3caff74c195576b51a4e914b63b58d5bdf6af6c342b85a16f4c35fe768b69e8d824eab8f2a674a0f2de41f06bb5f8ec9b097d56167c50c506c11000821aed7cf9b868bfc36aa7d43ef454788833c649cf497eb62e4aee3ec771bdc0b85eb59ea17e6fe11eb1bbc837a6595b530519f506cc822f7ea012769db"}, {0x30, 0x109, 0xfffffffffffffffa, "f5ef397ca98d6c763330222bfcd75e800f5f2115fb3d533ecc25f2"}, {0x108, 0x29, 0x7, "a6f6a715e491608f3aa607570fb85dd4a7a6f10fc9e66b5dac8ee68422f674f33ac0920609e92ce4200c310b28961b1b80b078872b7e1cdce8af4e285f11f9beba79c5ce9745ae99994792128c2e599065694faf2385a86c9dfbbea71293acc3fa12514733139630763eacef4a521762cf3645b55641b123899437a6fd2fd34e5976f6c0ca77da053a8e26b84acb26f54e6a9427e8d1d914af68156b75853135502680c553242fa62884cf5d5e4b988190dbc28f7fc34fe626942697c197d5c2d4ecd40be0c3cf1bab5dc84f64851f20ffb4ec6917369d6f12ef7cd25f19d386d7466e5482d3b394cf3948fa6e022e9208f6d631ab88"}], 0x1290, 0x4000010}, 0x400}, {{&(0x7f00000030c0)=@ethernet, 0x80, &(0x7f0000003280)=[{&(0x7f0000003140)="5c515bac85ccced1317c", 0xa}, {&(0x7f0000003180)="accf17bb0aeacf3befc3696524ee6cb818f094d85885133da2adf82879b0693c902c13dd974ba888566a6a62eb5c89fcbd410df2caa46b895545a941b892b589a5f4bc183b95e9876d7949d4d5e2a0a7d09cf2a2b873d47b5e9ab74cb0eb5f6c49f896c0cfab12ad71f287a3025088138710384cdd86ba802c0887debb31f89d5f2a6748a609f2e4b57d1cbff72c4f304b22e0b6be7024b187127e66940ac260df9d759e25d31466e712dc3e781cdba2b9dde9d7dff1d78b9922bb548baa6d451dc63a872f9974b2034005704bf7e1e73545735641dfb086e586e0671d2c516f391fcc6ff278b1f1", 0xe8}], 0x2}, 0xfffffffffffffffa}], 0x3, 0x20040800) socket$inet6(0xa, 0x5, 0x1f) 2018/04/13 22:31:36 executing program 3: r0 = socket(0x10000000000010, 0x3, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x0, 0x8}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x8, 0xb, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000001000000000000000900000095000000000000000000000000000000000000ff000000180000001f00000000000000ffffffff18150000000000000000000000", @ANYRES32=r1, @ANYBLOB="000054ee0000000000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x9, 0xc0, &(0x7f0000000100)=""/192, 0x40f00, 0x1}, 0x48) write(r0, &(0x7f0000f56fdc)="240000002e001f0100101a00000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x0, 0xe, &(0x7f00000003c0)=@raw=[@ldst={0x2, 0x1, 0x7, 0xf, 0x9, 0xffffffff, 0x18}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x9}, @call={0x85, 0x0, 0x0, 0x28}, @call={0x85, 0x0, 0x0, 0x32}, @alu={0x0, 0x6, 0xa, 0x6, 0x0, 0xfffffff8, 0xfffffffffffffffc}, @generic={0x8, 0xea, 0x543b236f, 0x4}], &(0x7f0000000440)='syzkaller\x00', 0x4, 0x18, &(0x7f0000000480)=""/24, 0x41100, 0x1}, 0x48) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000240)={'ifb0\x00', 0x3}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x7fffffff}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000300)={r2, 0x7}, 0x8) socket$rds(0x15, 0x5, 0x0) 2018/04/13 22:31:36 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x1b, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000080)={r2, 0x9}) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x0, 0x7}, 0xc) 2018/04/13 22:31:36 executing program 2: unshare(0x40000000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000006c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000040)=""/54, &(0x7f0000000080)=0x36) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x5}, {0xe, 0x1}, {0x3, 0x2}, {0x8, 0x4}, {0xc, 0x3}, {0xb, 0x8c8}, {0x3, 0x2}, {0x2, 0x4000000000000}], 0x8) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/04/13 22:31:36 executing program 1: r0 = socket(0x1e, 0x4, 0x0) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)=""/121, 0x79}], 0x1, &(0x7f0000000480)=""/86, 0x56}, 0x2) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000036c0)={@local, 0x0}, &(0x7f0000003700)=0x14) bind$can_raw(r0, &(0x7f0000003740)={0x1d, r2}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r3, &(0x7f00000001c0)=[{&(0x7f0000000300)="b3", 0x1}], 0x1) [ 760.914154] validate_nla: 4 callbacks suppressed [ 760.914164] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:36 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x4, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:36 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x3]}) [ 760.955564] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 22:31:36 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e004c060010000635", 0x26) 2018/04/13 22:31:36 executing program 4: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000700)={0xffffffffffffffff}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000780), &(0x7f00000007c0)=0xc) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000000080)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000440)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000480)={{{@in=@multicast1, @in6=@loopback}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) accept4$packet(r0, &(0x7f0000000740), &(0x7f0000000800)=0x14, 0x800) socketpair$inet6(0xa, 0x80007, 0x1c, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x9a, "33c9913760070cfddba3df12f5ee139722d0de462a149a014cb4ce6aa6f52f6184a300d73158874fd75f7678f320799d1989a2ccfc7367513848385e675639c68d307cad0a11cbae8f82da5b441cf301d9ec9254ff66b37fc9f5a6c16710e891746ef496310cd1b33964f07913e18a59317843cc1188495678423c1710f9f266d5bba799b22bfb32f79e06211c9247dc9fcc5e3f31a2ba3f524f"}, &(0x7f00000002c0)=0xa2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000640)={r4, 0x3, 0x2, 0x551c, 0xfffffffffffffffa, 0x3}, &(0x7f0000000680)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000006c0)={r5, 0x1, 0x20}, 0xc) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1, 0x1ff, 0xffffffff932f6a9a, 0xc9f8, 0x1ff, 0x0, 0x3f, 0x7, 0x101, 0x9, 0x4, 0x80, 0x4, 0xfffffffffffffffd]}, &(0x7f0000000400)=0x100) 2018/04/13 22:31:36 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x28, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:36 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x16a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="3e00000013a830e73103c3ebc7858115fbf05e5588de95eb0a4df658e72db925de589bbaa1affae3b12bbe679ea7d0dabaf679e6692a85a360b0ced5e528ed885a18"], &(0x7f00000000c0)=0x46) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x800}}}, &(0x7f0000000200)=0x84) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000480)={r3}) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000580)=0x3, 0x4) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000500)={@remote}, &(0x7f0000000540)=0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000400)={r2, 0x7}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22}}, [0xd4, 0x4, 0x101, 0xffff, 0x9, 0x5, 0x2, 0x5, 0x101, 0x45bf, 0x3, 0x1, 0x7f, 0x8000000000000, 0x7]}, &(0x7f0000000380)=0x100) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000003c0)='scalable\x00', 0x9) sendto$inet(r0, &(0x7f0000f53fff), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/13 22:31:36 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x300000000000000]}) 2018/04/13 22:31:36 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x600000000000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 761.138459] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:36 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000050010000635", 0x26) [ 761.203194] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 22:31:36 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xc0ffffff00000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:36 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x8000000]}) 2018/04/13 22:31:36 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x1, 'gre0\x00', 0x3}, 0x18) connect(r0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x97a5}}, 0x80) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000140)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, 'wrr\x00', 0x12, 0x7, 0x30}, 0xffffffffffffff61) socketpair$inet(0x2, 0x807, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0), 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000200)={0x26b29804}, 0x4) 2018/04/13 22:31:36 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000090010000635", 0x26) [ 761.404481] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. [ 761.429381] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 3, id = 0 2018/04/13 22:31:37 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x300, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:37 executing program 3: r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x800) recvfrom$ax25(r0, &(0x7f0000000380)=""/54, 0x36, 0x20, &(0x7f00000003c0)={0x3, {"31bb658e1d71bc"}, 0x6}, 0x10) syz_emit_ethernet(0x0, &(0x7f0000000240)=ANY=[], 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x147, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [], {@ipv6={0x86dd, {0x6, 0x6, '&hB', 0x111, 0x5e, 0x5, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x19}, {[], @tcp={{0x4e21, 0x4e23, r1, r2, 0xc8a, 0x0, 0xe, 0x40, 0x5, 0x0, 0x1, {[@md5sig={0x13, 0x12, "192d4c57577e44beaefc269c63e03a56"}, @exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @fastopen={0x22, 0x6, "14a330bf"}]}}, {"23cb877160b85dd4af055240d7b6863c040dad4671cc020fac60aba60396488727ec64f70abafe8637b7f7dbe49755a1ee1851314498285a90ff55bd0c9f315623073a0466d5631811d129dc6b6689dff858029a2376cdf83b15972851fa8f299981e502a46acd759cec4a5da6ca9220bd625fdbbd6c92e2a0c0cda01962bbdea1447f9a0275d543c3908e8d2e3dfd56a36a4f991f9d5f1913ef9df74191b1a476070c58dfc11922223d1cf1248a65676bdfed182f516769415de29cad75bfafab8d8882e1831c49ab32119c8b66bb79ab41af72dd0638904b"}}}}}}}, &(0x7f0000000200)={0x1, 0x3, [0x6f5, 0xe1a, 0x342, 0xb48]}) recvmsg(r0, &(0x7f0000003b40)={&(0x7f00000004c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000039c0)=[{&(0x7f0000000540)=""/91, 0x5b}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/157, 0x9d}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/127, 0x7f}, {&(0x7f0000002700)=""/36, 0x24}, {&(0x7f0000002740)=""/109, 0x6d}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000037c0)=""/210, 0xd2}, {&(0x7f00000038c0)=""/211, 0xd3}], 0xa, &(0x7f0000003a80)=""/191, 0xbf, 0x100000000}, 0x100) sendmmsg$alg(r3, &(0x7f00000090c0)=[{0x0, 0x0, &(0x7f0000004d00)=[{&(0x7f0000003b80)="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", 0x1000}, {&(0x7f0000004b80)="0de068b402e1eb5bef29", 0xa}, {&(0x7f0000004bc0)="cf2138ff", 0x4}, {&(0x7f0000004c00)="0b5b9cc9abcdd44aa9049dcf63b377316aa16dc619f38fe3bf31b8eb6e751232f88bfb7c66e3210fb6ffe42a02a3d08d83b10fe3a106c7ec7f90ac0d08c489bed6372698e8ad568c082ed57490b954fa51b5e0f8c4e2aa5711a7c0c4276e1277c26c58debc4202931e03d753ed467ee609eff757edd5c0e2988fe5a8d5700a52aba65bad4dfe7bf74c1150d07f6897243278ed910a6a53a7a3ab40f7a358ddf70c2ea64d2563bb980ef3440a07743d15463b7f34f4f4d952e3113630fdd40e08ebc63040c5634a438a4ecf9f923f84e1f7a83838b51229bc570a837b179952", 0xdf}], 0x4, &(0x7f0000004d40)=[@op={0x18, 0x117, 0x3}, @iv={0x18, 0x117, 0x2}], 0x30, 0x20000000}, {0x0, 0x0, &(0x7f0000004e80)=[{&(0x7f0000004d80)="652d25b5e6c67fff8f84ad5c0eeb34729db2c01eb3bed001f23fa2ff5274a4fa960e985a9c4da8ef67fa0214432ee98861870e73308f98de45f494d6e90e61d84bbd5deedc851d61964013728d18394c7bf0f6664a79c7449bd5e53fbd3aefd5b65d9ec53035ddcc1bcc0893ce9f66eaa69c2f64c2f0b26a371723a02ba86c6c21577fadcb98b0ea566b3045c8064b562f", 0x91}, {&(0x7f0000004e40)="bf50799915dcdfd0a56f4bdc1bc6bb31d96e31d96627324a6883c1f8521991cb42d72dbbee760b79174d9d990ad6", 0x2e}], 0x2, &(0x7f0000004ec0)=[@iv={0xa8, 0x117, 0x2, 0x92, "c00666271f4c7e3bb5d69fc856ae6ca41cc75b4fd21ae4b1877655ebc32558b51a810d234f9ba7353147ba1cd03bc6d27f6f2296910bee20b8a39e207911e027111fd95557e91e7459eec21d3b20d15e59dba28c04949d168f36b15c97383b351cd448aafee3de4e5d62025ac4e78dc23a5efde808aa19a534ffd4863987c361aec44d716cb97ba68c2b298bd4f19aee8e9d"}], 0xa8, 0x804}, {0x0, 0x0, &(0x7f0000005400)=[{&(0x7f0000004f80)="2de3a4f84736d4b66dc8d9b561f539dcb5c2b93a8fdc03b217c4d0a5633153de1b103d9d2adce4424ef748db8b991d7e9f1ae27b29317bd2fa0c6b156fcaaa1be4b35e3ea2f2", 0x46}, {&(0x7f0000005000)="025c707cb3780f66da9cf3577257df2ff230601fdc137a4d4d6b46ac3b9c10654687b339dc740cac819841e25f71d5c299842af7a06c8234bca8b84d055a7adda9f3dfb7c3b92291c801911ed2a6b495785a359f6b269dc86bec95bdcdd03cd317", 0x61}, {&(0x7f0000005080)="d2029179959baa4f1f5e068bccb8e7499cf426e996030958bb55c552332e859e3ac49aea9e3e9c22c77800986617d3f8ce83708de143fa03fc2042d5631a55f28c", 0x41}, {&(0x7f0000005100)="3e878de47c7bb387eea552beafe3465937f2584f41bab81aed1e223078ca7cc806bff8ed0158b71838c7f610c82b2906f0", 0x31}, 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0x1000}, {&(0x7f0000007d40)="4506ff34cf", 0x5}], 0x6, &(0x7f0000007e00)=[@iv={0xc8, 0x117, 0x2, 0xae, "6052531fe8b064aa24bf11504a32750978d9f2e9ae56c7826ae174d274cf2db028384e7b31e0cb3d8ae5dd20571f9e91c4622e02acc3f81e1a35e3d1e4e750eb59ccb75540be40e23f2c6f0b1e9eb93f2f537381cf48ea6d7eb866ea6bf918a32e2023ee3ca422e3c31a7b6f71ee0356269200fe1907a5d2d329c85f4b81b2a6b6881a2ee14226be7a11dcab4cf06d7c33e462376999f8ba374373e174d234254f5b9b44868fd30db72b107c6c9b"}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xf0, 0x117, 0x2, 0xd7, "ce974005aa0e8b18628bacd1aca4eee85a024c31136cd76ba8a9066d4bafda7e53a4ee95bc2b1b785e02402d6d3062c28f84cf82fd702b20004ddaddff3932f25b997ad6fd7e6f859eac36d96b88a9df48704309e1a382f2a31826d084db904a3816fa70bfebd3ec305ae218d06a90238062d91ee80dce6e9c64e0d717f9d6c15d78332591e63d17be5cd69799784c0b2518fa77dba6117a0c8633a9f3d749bf4d72768951c4d278fb5af6b52cdb15d405fbb96dfb2bd3ad224198b919b349bf78d6b5e3082375e5c34211510baad4a70b03037b1d73f4"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x230, 0x800}, {0x0, 0x0, &(0x7f0000009040)=[{&(0x7f0000008040)="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", 0x1000}], 0x1, &(0x7f0000009080)=[@assoc={0x18, 0x117, 0x4, 0xb1}, @assoc={0x18, 0x117, 0x4, 0x400}], 0x30, 0x40000}], 0x7, 0x40) r4 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000240)=@full, &(0x7f00000002c0)=0x48, 0x80000) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000300)={0x1, 0x8000}, 0x8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r5, 0x0, 0x81, &(0x7f0000009280)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000e3ff000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d2ca2d008f236c8904bb0eabfb79415c0915cb58a68f8159fa2c1e36fece9f6ed3ae1bdf85521e7944412c23562b637d1ba4132c5877cf080554"], 0x58) 2018/04/13 22:31:37 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1d, "f634a1d0acafbdfc69a175a84cb2efbdb485459303fa8519d818f5347f"}, &(0x7f0000000080)=0x25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="0000000042f905199bf0503006a44f2918e54af77076d9789a69925d94dc1dc86af544570b6602cc993731ea1f25fb82d86d2c6d32e11327adb623bc610e21838d07522e031165b495aca45a80c1cfe7ad612d25187fac42fed91452d98fe196e055583811aa424f5c294ef0680250e3ddf47f1fffc677c48629b1612fbd1dd278c9aa1549d549633e5ec998b23a16280b370279d9ebfdd3a914f986252245f30e03485a2fb6d304f8e52eb8d2e12accfb8a8fa2ba91a7f4ce296322b2094b15f759bca16ff648561f0ef84829ac5826890251c1ad0834211a9170"], &(0x7f0000000100)=0x8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e22}}, 0x2c2d, 0x100000000, 0xf, "1d90b04b47b178e49137938943ff315a26a3778835cb74532c324806214343ea067aaccea09696cc3eab6a5591897921c9893ea70c6eddb71752cd53713180dace8a2ee7364750b4c219feeb0070fed4"}, 0xd8) 2018/04/13 22:31:37 executing program 2: unshare(0x40000000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000006c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000040)=""/54, &(0x7f0000000080)=0x36) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x5}, {0xe, 0x1}, {0x3, 0x2}, {0x8, 0x4}, {0xc, 0x3}, {0xb, 0x8c8}, {0x3, 0x2}, {0x2, 0x4000000000000}], 0x8) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/04/13 22:31:37 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x1000000]}) 2018/04/13 22:31:37 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e000f060010000635", 0x26) 2018/04/13 22:31:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00000021c0)={&(0x7f0000001740)=@can={0x1d}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001ac0)="09bef8eca8222c753768317f199cc5d2f8bc8e14a6b26b37dd8d50d883b239", 0x1f}], 0x1, &(0x7f0000001c80)=ANY=[@ANYBLOB="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"], 0x288, 0x40000}, 0x20000000) 2018/04/13 22:31:37 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet6(0xa, 0x8000b, 0x7f, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000240)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e22, @broadcast=0xffffffff}, 'syz_tun\x00'}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x6}, {0xa, 0x4e20, 0x800, @loopback={0x0, 0x1}, 0x2}, 0x0, [0x3002, 0xfc17, 0x1ff, 0x80000001, 0x8, 0x7, 0x17, 0x3]}, 0x5c) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="b013f04283af00000000"], &(0x7f00000000c0)=0x8) r2 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0x9) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000100)) recvmsg(r2, &(0x7f0000000380)={&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000000340)}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0xb) 2018/04/13 22:31:37 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xb00, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 762.007936] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 762.022881] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 22:31:37 executing program 4: r0 = socket$inet(0x10, 0x0, 0x6) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f00000006c0)=""/22, 0x16}, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/13 22:31:37 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x20000000]}) 2018/04/13 22:31:37 executing program 5: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006f40)=[{&(0x7f0000004bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004d00), 0x0, &(0x7f0000006680)=[@cred={0x20, 0x1, 0x2}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x50}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffdfa) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000700)) connect$nfc_llcp(r1, &(0x7f0000000740)={0x27, 0x1, 0x2, 0x7, 0x817, 0x9, "f74d2a5a43042720cccf152db162205a08ca03e0a6b0ecc3bb9812dcf098495246c217199dab5b17fa9467f2413bd5a3b8d1a8cefacf650ef71512ac7e8946", 0x28}, 0x60) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/13 22:31:37 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0002060010000635", 0x26) [ 762.189725] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:38 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000340)) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000380)='tls\x00', 0x4) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xc, 0x0, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x5, 0xfb, &(0x7f00001a7f05)=""/251, 0x40f00, 0x2, [], r2}, 0x48) getsockname(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000240)={0x1, 0x201, 0x0, 0x401, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000003c0)={r4, 0x7f8000000, 0x20}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x7}, &(0x7f0000000300)=0xc) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000440)=0x2, 0x4) 2018/04/13 22:31:38 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xb, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10000002032, 0xffffffffffffffff, 0x0) 2018/04/13 22:31:38 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x65}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x0, 0x4c}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x330, &(0x7f00001a7f05)=""/251}, 0x48) accept4$ipx(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$ipx(r1, 0x0, &(0x7f0000000380)=0x3b3) getsockname$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendto(r0, &(0x7f00000003c0)="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", 0x1000, 0x80, &(0x7f0000000200)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x7fffffff, 0xfff, "98c3adad82601c0b5f618256695ff6b25084c34ce435a09c343f993c8e3520619b7161bb3a0d349b6d5f824943b5ac49bd0f41f6bfbd5b1f3ec7f17aee2999", 0x17}, 0x80) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/13 22:31:38 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x100000000000000]}) 2018/04/13 22:31:38 executing program 1: r0 = socket(0x10, 0x1000000803, 0x20000000003) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x6c, r1, 0x20, 0x70bd25, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0xfffffffffffffff0}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x36, 0x2}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) sendmsg$nl_route(r0, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c020000520001001800000000827104f90000f40900000008f10100", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/04/13 22:31:38 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0003060010000635", 0x26) 2018/04/13 22:31:38 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) r2 = accept4(r1, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000180)="ead1df7a5a5652dcbf00db898c721c48144b6dba0a54575c5f837360cdbddf3910ea31b408cd02ed3b9aee0e001a40790e2b3d18e2ccf50c16c9ae659a236aa5a6c808d1cb59c6e0c70c54", 0x4b) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f00000000c0), &(0x7f0000000140)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000200), 0x4) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r4, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) close(r3) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r4, &(0x7f00003ec000)}, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_INFO(r5, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) close(r0) [ 763.147844] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:38 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xffffffff00000000]}) 2018/04/13 22:31:38 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:38 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x0, 0x8}, 0xed) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) 2018/04/13 22:31:38 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0006060010000635", 0x26) 2018/04/13 22:31:38 executing program 3: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000000080), &(0x7f0000000ff8)=0x10225) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000640)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20044800}, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000580), 0x80800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000180)={0x0, 0x0, 0xffffffffffffffff}) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f00000005c0), &(0x7f0000000600)=0x1) r3 = socket$nl_route(0x10, 0x3, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000540)) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000380)={0x0, &(0x7f00000002c0)=""/187}) connect$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, {0x0, 0x3, 0x15, 0x0, 0x5, 0x4000}, 0x80000003}, 0xe) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000a40)=@get={0x1, &(0x7f0000000680)=""/95, 0x9000000}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)) sendmsg$nl_route(r3, &(0x7f0000000500)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@mpls_delroute={0x40, 0x19, 0x115, 0x70bd2b, 0x0, {0x1c, 0x14, 0x14, 0x4, 0xff, 0x7, 0x0, 0x0, 0x800}, [@RTA_DST={0x24, 0x1, [{0x2, 0x5, 0x7fff, 0x4733}, {0x401, 0x1a, 0x5, 0x2}, {0x68d, 0x9, 0x200}, {0x8001, 0x0, 0x400, 0x8}, {0x81, 0x35c2, 0x8, 0x200}, {0x8, 0x9, 0x0, 0x2625}, {0x800, 0xc7, 0x10001, 0x5d}, {0x8, 0x0, 0x8, 0x1ff}]}]}, 0x40}, 0x1}, 0x40000) accept4$inet6(r1, &(0x7f0000000a80)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000ac0)=0x1c, 0x800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000040)=0x3, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0x12, 0x3) [ 763.313195] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 763.339850] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 763.418633] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/13 22:31:39 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000004fb8)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/13 22:31:39 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0048060010000635", 0x26) 2018/04/13 22:31:39 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x3000000]}) 2018/04/13 22:31:39 executing program 5: socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/13 22:31:39 executing program 4: r0 = socket(0x3, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001180)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in=@local}}, &(0x7f0000001280)=0xe8) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/13 22:31:39 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:39 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'security\x00', 0x27, "daa7e203f846ebfbfd3be2921be5998ae5ef1ba8a182e7ec15dd458ef157f27a9d7db896c04176"}, &(0x7f0000000100)=0x4b) sendmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000700)='\v', 0x1}], 0x1}, 0x401}, {{&(0x7f0000000840)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb25}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000180)='Y', 0x1}], 0x1, &(0x7f0000001c00), 0xffffffffffffff77}}], 0x2, 0x0) 2018/04/13 22:31:39 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000280)) r1 = socket(0x0, 0xb, 0x4) accept$netrom(r1, 0x0, &(0x7f0000000380)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000300)=r2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r4 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000340)={{0x3, 0x1f}, 0x21}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000240)={r5, 0x5, &(0x7f0000000100)=[0x6, 0x0, 0x6, 0xa541, 0x1], &(0x7f0000000140)=[0x5, 0x7, 0x40, 0x8001, 0xb97, 0x4, 0x9], 0x2, 0x7, 0x4, &(0x7f0000000180)=[0x419066e3, 0x9, 0x100000000, 0x48f1, 0x3b, 0x5, 0xffff], &(0x7f0000000200)=[0x3ff, 0x71f, 0x8]}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/04/13 22:31:39 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffff00000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 764.083296] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x3fffffe, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) 2018/04/13 22:31:39 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x6000000]}) 2018/04/13 22:31:39 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x400}, 0xc) 2018/04/13 22:31:39 executing program 4: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x1f, 0x2) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0x20) bind$unix(r0, &(0x7f0000d77000)=@abs, 0x0) accept$alg(r0, 0x0, 0x0) close(r0) 2018/04/13 22:31:39 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e006c060010000635", 0x26) [ 764.255368] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/04/13 22:31:39 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x1400, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:39 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000004c0)=ANY=[@ANYBLOB="020a0000020000000000665fde8000180b0c8e08ca0f6b3ae609858aa1636ce6151a952a9d0921f7b464ab1784d72a5e67bcd42faf66e35218c294f5d9d1910019979d526a84a1dbd08fb64fa1259ffd778f3259b5f208c44e798a32f03a4cf9931bd2"], 0x10}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000340)=@ax25, &(0x7f00000003c0)=0x80) getsockname$unix(r1, &(0x7f0000000540), &(0x7f0000000480)=0x6e) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) r3 = accept(r2, &(0x7f0000000240)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x80) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000300)) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000100)={0x3, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x108) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000400)) 2018/04/13 22:31:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x2000000000005, 0x84) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x1fc0000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000018af68)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0xfffffffffffffffc}, &(0x7f0000de8ffc)=0x90) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)) 2018/04/13 22:31:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) sendto$inet(r0, &(0x7f00009fc000), 0x0, 0x8000, &(0x7f0000357000)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) close(r0) 2018/04/13 22:31:39 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x4]}) 2018/04/13 22:31:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0xffffffd3, 0x80800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000480)={'broute\x00', 0x0, 0x3, 0xc1, [], 0xa, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000380)=""/193}, &(0x7f0000000500)=0x78) getsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000aa6ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x156}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/13 22:31:39 executing program 5: socketpair$inet6(0xa, 0x800, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0x4, {{0xa, 0x4e24, 0xa9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}}, 0x1, 0x1, [{{0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x4}}]}, 0x110) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000000080)=0xbc, 0x227) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000040), 0x10) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/13 22:31:39 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e007a060010000635", 0x26) 2018/04/13 22:31:39 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x100000000000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:39 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x400000000000000]}) 2018/04/13 22:31:39 executing program 3: syz_emit_ethernet(0x82, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60514f1d004c880000000000000000000000ffff00000000ff02000000faff00000000000000000100000000000000000420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000e442edbe43599a6bf476479bd710248286416e62d5799a4073f45a2de245776f65cea544c68fc37372a48be29f01f01c4a57bdc027f0d1aad6ebd6193cda8262638d723c3f39b3709cf056b5c503fe2e876eda72b5d7b8c5593c7b6432f8aae4a810ea4830cee9fff331fcc390f030c05b4a2c51ab47c41ef6b95c203348df71dd34a6ece0bb07adfefcef915cdba54f8972bb6b47ec41d00e1dfe797011e5"], 0x0) 2018/04/13 22:31:39 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0068060010000635", 0x26) 2018/04/13 22:31:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(camellia)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0xa, 0xb, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000140)={0x7}, 0x4) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)="79765006f86bd0ed2949ccb2a62f089cc8", 0x11}], 0x1) recvmsg(r1, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) [ 764.477131] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 22:31:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e64ff7)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000100)={0xb1, &(0x7f0000000040)=""/177}) 2018/04/13 22:31:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) getpeername(r0, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000240)={'syzkaller1\x00', 0x2e2}) getpeername$unix(r0, &(0x7f00000003c0)=@abs, &(0x7f0000000440)=0x6e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004e7000)="01d01c73f20a5153eee095caf1b5ecf7d0c8949d5b10ec5b207bd0327ea72eafcf9ee33bbcfd7a14", 0x28) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x1, 0x0, 0x40, 0xffffffff}, {0x2, 0x5, 0x101, 0x20}]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(seqiv(rfc4106(gcm_base(cbc(blowfish),hmac(tgr128-generic'}, 0x58) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000014c0)=0x1008) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001500)={r3, @in6={{0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, [0x1, 0x3, 0x8000, 0x41, 0x40, 0x8001, 0x3, 0x8, 0x7fffffff, 0x5, 0x6, 0x181, 0xfff, 0x9, 0x100000001]}, &(0x7f0000001600)=0x100) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @rand_addr=0x2f1}, 0x6b, r1}) r4 = accept4(r2, &(0x7f0000000280)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000300)={0xf4f, {{0x2, 0x4e20, @rand_addr=0x1f}}}, 0x88) 2018/04/13 22:31:39 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x4000000000000000, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:39 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xac14140000000000]}) 2018/04/13 22:31:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000380)=[@assoc={0x18, 0x117, 0x4, 0xffffffffffff8000}, @op={0x18, 0x117, 0x3}], 0x30}, 0x0) recvmsg(r0, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0xffffffffffffff49, &(0x7f0000000180), 0xfd51be33fda9198, &(0x7f0000ec7000), 0x0, 0x6}, 0x40) 2018/04/13 22:31:39 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x600, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:39 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000030010000635", 0x26) 2018/04/13 22:31:39 executing program 2: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaad, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'lo\x00', 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r2, 0x8d2, 0x20}, 0xc) sendmsg$can_raw(r0, &(0x7f0000000140)={&(0x7f0000000180)={0x1d, r1}, 0xfffffffffffffe6b, &(0x7f0000000100)={&(0x7f0000000080)=@canfd={{}, 0x1e, 0x0, 0x0, 0x0, "28f3be05e4d90868b5091e008710a7ad39ca2016cdbeb470546413f8c83b7bc18d5352667d2fd1f0ffc050a20e43240375dc12a9d281b81491abcd2c5110967f"}, 0x48}, 0x1}, 0x0) 2018/04/13 22:31:39 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1, @in6=@local}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) r1 = socket$inet6(0xa, 0x3, 0x8010000400000081) r2 = socket(0x3, 0x5, 0x101) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180)={0x0, 0x10000, 0xe27a, 0x1}, 0x8) syz_emit_ethernet(0x66, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x80ffffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) 2018/04/13 22:31:39 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x13, 0x7, 0x6, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=0x5, 0x4) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f00000000c0)=0x430) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@generic={0x8, 0x5}) 2018/04/13 22:31:39 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xac141400]}) 2018/04/13 22:31:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="40000300", @ANYRES16=r1, @ANYBLOB="00032cbd7000fddbdf250700000024000300080007004e2400000800030009000000080003000300000008000300000000000800050001000000"], 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x24000040) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000000240)=0x2, 0xfffffffffffffffd) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r2, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xffffffffffffff8b) [ 764.762508] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:40 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1400, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18000000030000004bf5a5b0a126d6ea992ca38eaa19799fb3ffff7f000000d81968f6b19bf0ecad172b72da2feb5c0bb31e6965a23fd69bf303730bccebef57ee62bd43acbc17541c98679bb2c53b7557e136165ef44ca5aab9", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) getpeername(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000380)=0x80) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000003c0), &(0x7f0000000400)=0x4) socket$nl_route(0x10, 0x3, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10) setsockopt$inet6_int(r1, 0x29, 0xfe, &(0x7f0000000240)=0x8000000000000005, 0xffffffffffffff87) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x1ff, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000440)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000480)=0x0) sendmsg$nl_generic(r1, &(0x7f0000001900)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000018c0)={&(0x7f00000004c0)={0x13c8, 0x2c, 0x4, 0x70bd2a, 0x25dfdbfc, {0xe}, [@generic="875a2b65444da55eb22365157ea6fded00090a7b3bedb07be1b75329abf923836f95ce6d08641caaf9759865cdfbbbe1d018a9dc307df09b6cf6c080765e76a832732ebd9c710a5f14dfa28a3153a6a4e868420e88103a2630be1d431a34158c844e555f0c589b169ccd4fcd89577aa1f923d5e31b0ae965e18a5bbf10a3569166872876f8dcd38202bfbf9cd13f5fed0fad615643478ae8b84f85608b1ecafa8d322c9734161813569d762773f5c44a4bf8bd15da7d28a327bf9a02de17519cc1e706895d7cb51fa3abb32d705f7132f8e8e0ff49e948b91145579edeef6c603feba22cd4535c5f10ee", @generic="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", @typed={0x8, 0x54, @ipv4=@dev={0xac, 0x14, 0x14, 0x1e}}, @generic="e4dcd410c12fa268aff79b7a3a285a2f0dd4c755a65764e90d08d51abe36f25cc806e2f16864e37a016fcdd7b2bd", @generic="e0e69e79e89a88393bc423d553bf71571eec3bdecf7ab4138ebdc321987da062704e708d349d", @nested={0x1a0, 0x44, [@typed={0x8, 0x2e, @ipv4=@rand_addr=0x800}, @generic="76d6468d88eca3422a03a391794e646bbd18440387fb7e46ffc6da9bf04a1f7fe873e7c59b02b14f37abc7f9a1e4978583d9cfa24376310c61472ff8b981c095f3756d7fc9a35f47f308b89099f08f41834e8f949fcc071367409d11bf", @typed={0xc, 0x4, @binary="9647ff0188b1b933"}, @typed={0x8, 0x5c, @uid=r3}, @generic="f3d0eb19d59c827988866e1e0f822eb265325ebdc0b09fc3a79a40b66acd955a11aa0fdfa438ce7e573979a751581adb36c446a5ac49b5553830bc5755d6b7cd1a18d4ad8d60adfff65ec8747ff64a3bcf806c25df0a9940baeb82862af41ca6943fac0709da4eb7c8ab6876ccf2c039f5eeedecaf06ad457673dafebc5ebbc975d9f4545b6dd0bcb7ac0e876ab3fa97d756441eae51c5790ab0d44c8f70f73496c6c95ed9d476742629a59cbba657fa58649436cf8c1e32c00387227abe646d6070a9545df96592549ef3bdf97874ad3ed65bf020867dbd07ad", @typed={0x8, 0x84, @str='#\x00'}, @generic="ac580a4292a7af2f35254e4dc27b0699eab2d33c23bb7bec49b1e68d8dc6fe9872e5e2498ca1affc6c92ad12", @typed={0xc, 0x12, @u64=0x6}, @typed={0x8, 0x8c, @pid=r4}]}, @generic="e7ebca21bffd4a1e03134692d504b60c944e8d0e", @typed={0x8, 0x3e, @fd=r0}, @generic="dd567002b9aa527385790bdcd0f0d7b46e9ec75696eb24be0e443648814403a9e6d58030cc724a252302f6c2076e3c9fa13e7abdef24c39e437748c22c0e2b8f45de8df525e49c941f1192094283a484ea62cec0876d4072e8a9548621fb6df4158999f30c49daf45bb80eff470747d5a54f9051fc97dfc1b2e629df20fd11dd14b214ca038600615180015e93b1", @generic="736a976a9a85be184d672fd4e57256fdc3039f931ea54543f6e7dbfd1ff0315901"]}, 0x13c8}, 0x1, 0x0, 0x0, 0x4000}, 0x1) 2018/04/13 22:31:40 executing program 2: getsockname(0xffffffffffffff9c, &(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000780)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xfffffd43) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000580)={{0xa, 0x4e24, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2fe}, 0x6, [0x6, 0xffffffffffffffff, 0x3f, 0x100000000, 0x10000, 0x2, 0x2, 0x6]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xc, 0x0, &(0x7f0000000180)=@raw, &(0x7f00000001c0)='syzkaller\x00', 0x4, 0xe4, &(0x7f0000000480)=""/228, 0x41100, 0x1, [], r1}, 0x48) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r4 = accept$alg(r2, 0x0, 0x0) sendmsg(r4, &(0x7f0000000640)={&(0x7f00000003c0)=@un=@abs, 0x80, &(0x7f0000000600)=[{&(0x7f0000000440)="7e3fa3dec5dceef46476413ba9a43100", 0x10}], 0x1, &(0x7f0000001c80)=ANY=[]}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000140)={'nr0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}}) readv(r4, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/57, 0x39}], 0x1) 2018/04/13 22:31:40 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0004060010000635", 0x26) 2018/04/13 22:31:40 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x80000000000) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000180)=0x50801, 0x4) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x96e, 0x2, 0x3, 0x6, 0x3, 0x8, 0x3f}, &(0x7f00000000c0)=0xfffffd4b) 2018/04/13 22:31:40 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x2800]}) 2018/04/13 22:31:40 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f00000009c0)={0xa, 0x0, 0x0, @empty, 0x7}, 0x1c) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = accept(r0, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000280)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000600)={0x0, 0x1, 0x0, 0x8, 0x9}, &(0x7f0000000640)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000700)={0x0, 0xd0, "e30992a45b582d2dcc3e818c6ad5bd51edab63d529ac851c934358410515825c33294ac4eb42756c4590f69b7a4ae608e10c710c6cfe6b43687f7297e2d1c250519ea390d4175e3659f56ca98bb0af798465802d359b12fbec636f793ed2466ae1e85d979de1c863ce7e56bf409ed4c5afffee2fdb6cc85a38c71d354b99ef8ae7214d8a7eff643aebff3e6eac479eed7fbbd12866f835972420c8da3603f725df88a8726f7a05ece986c9090939780c173cfd2400977650b5ab210ddf88e80307a5644a332135925cc67efdc730c077"}, &(0x7f0000000680)=0xd8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000800)={0x0, 0xc0, &(0x7f00000008c0)=[@in6={0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, @in6={0xa, 0x4e20, 0x40, @empty, 0x1000}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e22, @rand_addr=0x9}, @in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23}]}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001a00)={0x0, 0x28b}, &(0x7f0000001a40)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001a80)={0x0, 0x3}, &(0x7f0000001ac0)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001c80)=[{&(0x7f00000002c0)=@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000300)="758210d4ba4310e7fb7fbd5a7b1cc90420cba69083ead311b872bd690c2aa23a2ab17710778e491009af7a7b67d557013555a84bc1dcf7eb3152ffb5", 0x3c}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000000340)="04d8d33b0ffe4d9f75c5d4cfea00a0e7a984429e487815496c3e331e1b35ffe0cae632326b3a00335e0d73b2d480f11c1a429a228946b28b22102f75ff54bf54f83fa15d1a247b7a2288206aa2ed5fc876e10a392350f481463810de10e3bc87842cc40aa6629167b475b36c7bc54e4d2cb74fad402a1cbeae0fcefdd804e37514bf5a3ea3ad79d2f29015469173c97b4f5e4d4ad3797913c79d77f6462ac0990e0bc6183e36573fd7247a901061db6e434702645287073f1a983fff18c85b8756570011aaff834c0a7ef43b6fa7ce4134cecf33e0578c8b4234351b0020", 0xde}], 0x3, 0x0, 0x0, 0x8050}, {&(0x7f0000000480)=@in6={0xa, 0x4e24, 0x592, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f00000005c0)=[{&(0x7f00000004c0)="449e0cd262049e8e9722a470b262d130c55c41a8175bf2135feee6d18af3c2067502cb8dc2cb2cfc5fc92dd9aaaa292768f73a8ba21e5a1fa3dc775dbbc48d14e77d29eb5d443105ca615d594da9d4c5e3e1f5646412d29b4ba5a1382c7cbebdfc94bd3e0ef178f974eb63c6feaf617a81ebf43c73d79112dfc7ee4f0a39cee77a411c705df5d5699298b22333cb9161a11921cf219a7394fc6ab369b9b21e2478c34abe8b9c39024b59884448615708b100cbfde47555fc010471ec4027d633199a475ddb8dd7ab960f50c1d3f7f864811970de64f741d3a16698fe4a520d4eeabbb6b8484958aa0516", 0xea}], 0x1, &(0x7f0000001b00)=[@init={0x18, 0x84, 0x0, {0x7f, 0x8, 0x1, 0x3f}}, @init={0x18, 0x84, 0x0, {0x8, 0x80000000, 0x80000000, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0xd8a7, 0x2, 0x4, 0x81, 0x0, 0x200000000, 0x1, 0x7fffffff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0xf8, 0x208, 0x1, 0x7, 0x5, 0x2, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0xa, 0x8, 0x88, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x58ed, 0x20d, 0x5, 0x1, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x800, 0x8204, 0x10001, 0x0, 0xffffffffffffff45, 0x2, 0x1f, r6}}], 0x150, 0x20000040}], 0x2, 0x4040) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001d00)={r5, 0x8}, &(0x7f0000001d40)=0x8) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x8}, 0x1c) r7 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r7, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netrom(r7, &(0x7f0000000880)={&(0x7f00000006c0)=@ax25={0x3, {"9298f236e9b51d"}}, 0x48, &(0x7f0000000840), 0x14e, &(0x7f0000002940)}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x8001, 0x1, 0x1, 0x1, 0x200, 0x2, 0x9}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x38, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x401, @empty, 0x5}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000140)={r8, 0x200, 0x20}, &(0x7f0000000180)=0xc) 2018/04/13 22:31:40 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000300)) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c18000/0x4000)=nil, 0x4000, 0x0, 0x35, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/13 22:31:40 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffffc0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:40 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000800)="5ddea4fac1387bb94db84bf57d1429e54ca3f72e74fb6a971ff7ae015c6667abaeea4357fe017c1700c6c49739e0f357f15f4e9636006bd9777c2691c40930f52733d140e9d050e03f6f80f668054968532d945150ca6ba1f149757475d30fdc4df712485eff9bd62b41099d60d2e15bad8e8f6cc355948ca0bd04c478910130a80184d73c2122ab85ce5028094f9a9a268b8e82308d7071a5470e", 0x9b}], 0x1, &(0x7f0000002e40)}, 0x8094) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000280)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000000300)=[{&(0x7f00000003c0)="968e0f072b2348d2453d769e4d5ac6b8bcc8ef680fe5379a0b8003e934274dd5a1145a2f82a908a26c47f3b07ad85693d8bc0e4151f1b248c572ec1f14965cca6453e13c8f261665b651ceede98ba7f7f7796bdb75c94ea87008181f0e74ea8342b5d1bd34904f5c4221975eab2ae0e1217410c23a36934f9dc761e4acc4615fcc74f7a05ab32aa771b704bb62fdbe53895a6747f3646e5a949acd3e7467870cc014a8057e", 0xa5}], 0x1, &(0x7f0000000600), 0x0, 0x4000050}, 0x8011) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000780)=@sco, 0x80, &(0x7f0000000500)=[{&(0x7f0000000a00)=""/169, 0xa9}, {&(0x7f0000000ac0)=""/223, 0xdf}], 0x2, 0x0, 0x0, 0xfffffffffffffffb}, 0x20) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000180)=@nl=@unspec, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)="4d6f231789d9eb6a7e6578eb7e6bd2fa019a61fb3d3308c6b0a7c9f4a84035fcf3729506ad88371808cb375bad3bf21942e95630f9e630a7c63561c6d2a304624bceec2489a27068a6754c25368ff6c2b1bee6a6c7c1c3b7875f4411ed313807", 0x60}], 0x1, &(0x7f0000001500), 0x0, 0x4000}, 0x80) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000600)={'nat\x00', 0x2, [{}, {}]}, 0x48) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) sendmsg(r0, &(0x7f0000000740)={&(0x7f00000006c0)=@llc={0x1a, 0x31e, 0xffffffff, 0x10000, 0x400, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000008c0)="b863b19b93f763206bd7d20da552fdd92f2405c31ef20c26b2fea6a8627554c6f0fa1c8c97d1ca47fc0909bca294f8c9bb1f6981f60000de80aa926379aade0b29a99a51d2e9fa58621a0bee32d5661ca74d03f2809fd551ce6090ef913f4424fb648a02923e1389c9f8eec5f0cc16cda10d32a8a50eafc579eaec72dbe21a08a0e65b224eb44979c47b9cbcd729717c55249e13b57cf96839c2dfc9b3fe8f4682ddd2345efe1d80d8283f95e3bd955b1b3d83dd00c26af24efee3c9878dfadaf5a1753e911b57200e34a4146b587544e58a5aec7e8e5e664dfeaf84a9713526a46443e850b39d22918ce5ad4da81460208d4e29", 0xf4}], 0x1, &(0x7f00000009c0)=[{0x18, 0x0, 0x100, "319fd3d5"}], 0x18, 0x8000}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000bc0)) 2018/04/13 22:31:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pwrite64(r0, &(0x7f0000000200)="de3600b76e3785715b08396ca3f536f94a102b7461a9b7d101cc609bbf9f6676eab282e322dd221015907785bf8580bba4f57cdf693a60cc244c78a791e8bad259cf22ac568786cd972629cef541945af2cabbc1a16f31539e0b6ccd6f6367af1a2374aa2d0ef286d813561a4c3d4b27fbec4df077db6df0021193bd28e318ec", 0x80, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f00000001c0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2}}], 0x30}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f0000000340)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="21000000c9c3101a4f6dc199d0998223db5696d1c76dd14657ce3a617161649be57a00000034b43bf6b59eb82257174bbddd19a12d148c31c07c328d7ed55ff1069e68c60a2cd1524069a04cf0599ea0f873141360e140592628e2c18f4d1659bb3dd4fae6fab8ef711b2b"], &(0x7f0000000080)=0x29) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x264}, 0x8) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/13 22:31:40 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x40000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:40 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x300]}) 2018/04/13 22:31:40 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000080)="253404af27bcb8d86d35ed760edab25be53ffd9bfeb99cb09f7ff21c4524e42faa8e6e17eef9987ba3df9b0cc3769a4e551f4d719f8fde94f57fb1ab47c8ff87df58f47d76edfa1ec9c772cfa0b830cb96d97be7288e54c9985225faffcf0d1e959709624a1632eccbc8ec285dc60c6911d365000000000000", 0x79) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}, 0x1ff, 0x1, 0x401, "9ee6ecc0d641566d11ad83ad92ac726e40e512a9e2e5b7bf36a6893405226695d02f383ae8c22e5fb9daab363ad245169df0a3c65adacdd7e479a393371089573edd89052998ad9a06084d523ea20213"}, 0xd8) 2018/04/13 22:31:40 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0e082cbd7000fddbdf2503000000080003007e000000040005000800040002000000080003003b000000080004000100000008000300160000000800040003000000080003000000000004000500"], 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000000)=""/95, &(0x7f0000000080)=0x5f) getsockopt(r0, 0x84, 0x80000000074, &(0x7f0000ff6fe8)=""/24, &(0x7f0000fe3000)=0x18) 2018/04/13 22:31:40 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0005060010000635", 0x26) 2018/04/13 22:31:40 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0xfffffffffffffff8}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x68) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000200)={'ah\x00'}, &(0x7f00000001c0)=0x1e) [ 765.156460] dccp_close: ABORT with 4378 bytes unread [ 765.215181] x_tables: duplicate underflow at hook 4 2018/04/13 22:31:40 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000520010000635", 0x26) 2018/04/13 22:31:40 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1400000000000000]}) 2018/04/13 22:31:40 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = socket(0x0, 0x803, 0x0) connect$netrom(r1, &(0x7f00000003c0)=@ax25={0x3, {"7d0d8413ae1908"}, 0x7fffffff}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xf, 0x8, &(0x7f0000000040)=@raw=[@generic={0x8, 0x6, 0x7b46, 0x100000001}, @map={0x18, 0x9, 0x1, 0x0, 0x1}, @map={0x18, 0x0, 0x1}, @map={0x18, 0x7, 0x1, 0x0, 0x1}], &(0x7f0000000080)='GPL\x00', 0x4, 0xfb, &(0x7f00000000c0)=""/251, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r2, 0x50, &(0x7f0000000240)}, 0x10) [ 765.239251] x_tables: duplicate underflow at hook 4 2018/04/13 22:31:40 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket(0x8, 0x800, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x5, 0x0) sendmsg(r3, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="3d93f5d497eae4256d76968d26b4beee", 0x10) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x1d, &(0x7f0000000540)=0x3, 0x4) ioctl$int_out(r1, 0x2, &(0x7f0000000100)) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000140)={0x8, 0xfe3}, 0x2) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000180), 0x2) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000001c0)=0xae) getsockname(r1, &(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000280)=0x80) getsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000340)=""/218, &(0x7f0000000440)=0xda) unshare(0x20000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000480)={"6272696467657fff028c39d39000", {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000004c0)=0x4, 0x4) syz_extract_tcp_res$synack(&(0x7f0000000500), 0x1, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000580)={@local, 0x0}, &(0x7f00000005c0)=0x14) bind$packet(r1, &(0x7f0000000600)={0x11, 0x8, r4, 0x1, 0xffffffff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000640)='gre0\x00', 0x10) getsockname$netlink(r1, &(0x7f0000000680), &(0x7f00000006c0)=0xc) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)=0x49, 0x4) bind$inet6(r1, &(0x7f0000000740)={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xdb}, 0x1c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000780)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f00000008c0)=0xe8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000900)={'TPROXY\x00'}, &(0x7f0000000940)=0x1e) 2018/04/13 22:31:40 executing program 1: getsockname(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000140)=0x80) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='cdg\x00', 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000240)={r2, 0xffff}) r3 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000200)=0x8) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x13d4eac, &(0x7f0000000000)=[{0x4}, {0x0, 0x0, 0x100000001}]}, 0x10) 2018/04/13 22:31:40 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa}, 0x1adbee2760c4eaab) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'vcan0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00000000c0)="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", 0xfa) [ 765.295427] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:40 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfdffffff]}) 2018/04/13 22:31:40 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x80ffffff00000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:41 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000090010000635", 0x26) 2018/04/13 22:31:41 executing program 2: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000), 0x4) r1 = socket$inet(0x2, 0x801, 0x7fffffff) r2 = accept4(r0, 0x0, &(0x7f0000000040), 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000080)=0xe8) connect$can_bcm(r2, &(0x7f0000000240)={0x1d, r3}, 0x10) setsockopt$inet_dccp_buf(r1, 0x21, 0xcb, &(0x7f00000000c0)="950b61c1e0835c67663f700e845bf3f582cb37b61fed9991cfafb878a2a9217dee67df1534a92427af4abf51552b363551b694501397235af5b9b5e758621110e4d97a7fc64d673ab7108a9f5433f2a9b416367d7db069f04af7f380d17b3f4618e6ad439b35438485773b3ed17602d3131936ed982d", 0x290) r4 = socket(0xa, 0x2, 0x0) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f00002ce000)="d8", 0x1) socket$netlink(0x10, 0x3, 0x0) 2018/04/13 22:31:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x80, 0x4) shutdown(r0, 0x0) sendmmsg(r0, &(0x7f0000000680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000700)='\v', 0x1}], 0x1}}, {{&(0x7f0000000840)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001b40)='Y', 0x1}], 0x1, &(0x7f0000001c00)}}], 0x2, 0x0) 2018/04/13 22:31:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000100), 0x4) syz_emit_ethernet(0xfdef, &(0x7f0000000000)=ANY=[@ANYBLOB="e16a3b927cba320033cd390b081bf2ffffffffffff86dd6002290f00303a0000004000000000000000ffff00000000ff8f00000000000000000000000000010200907800000000609433df0000000000000000000000000001000000000001fe800000000000000b00000000000000"], 0x0) 2018/04/13 22:31:41 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x28000000]}) 2018/04/13 22:31:41 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2800000000000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x17) r2 = socket(0xa, 0x1, 0x1) pipe(&(0x7f00000000c0)={0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r3, &(0x7f0000000080), &(0x7f00000000c0)=""/28}, 0x18) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000003c0)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x90010000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xbc, r4, 0x310, 0x70bd2c, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffffffffb8b2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x11}, 0x40015) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000200)=@ethtool_cmd={0x28}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={r1}) bind$nfc_llcp(r5, &(0x7f0000000280)={0x27, 0x0, 0x0, 0x2, 0x80000001, 0x1, "05fcde028b5bcb0543e48bfce8aa7ae00228b5e1751d2f589c9fa2475a4434189b8a201e797f73f9048a9aeae83b1cf9346841df95795d69854e987eac9294", 0x3c}, 0x60) 2018/04/13 22:31:41 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x60031, 0xffffffffffffffff, 0x0) [ 766.056204] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:41 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x155}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfe20, &(0x7f00001a7f05)=""/251}, 0x48) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/13 22:31:41 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:41 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4000000]}) 2018/04/13 22:31:41 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="24000000210025f0071c0100fffffc0e02000003000b00000000000c0800160080d346df", 0x24) 2018/04/13 22:31:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002800)=0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002840)={0x0, 0x0}, &(0x7f0000002880)=0xc) r5 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000028c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002900)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000002a00)=0xe8) r8 = getgid() sendmsg$unix(r2, &(0x7f0000002b80)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002740)=[{&(0x7f0000000240)="9f7e39af775db1c59c3b35d3b491820abf94686b93528d58cb808d20e5fbc41392c3233eb6cf7dbcb4a676c5e1d153024d8a78e2371305cfd16fa930413b70bca2673cb9cf2346be370ffe2afa8f7e2f9be19e6a480fc5879a72d3dd19dcaa543f247a20baa6bfa45ef2cd205f8d2fdbc8e8dbd00342a98581a94b70e30923689730fdaabcf0165bd274c180f0075833cbbd837f0ecbc4086e1b2d5075c421ffa62eba780d5420cdafa0fc86dff416eff699f0893fb11d451c7edd84035e7ed0f58be1fd0368fa780f28e039a4e78ae2ae18c537ec40d33761f0f0a7ace2b6707100d4190eefd888cee977e4706cfa4097ad083d", 0xf4}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000480)="3c46ee8131f01fdbb2da98e7179e89e676ab52e8c52b31ff8a101ee5cbb81f95defbb5dc0c65c661a661c1793f731774", 0x30}, {&(0x7f0000002580)='9', 0x1}, {&(0x7f00000025c0)="053c6345167b19cee065a4b870f60c757a87", 0x12}, {&(0x7f0000002600)="c324673b46571cdce351405505b0cb111b0d03b35cf40294484d51783b810952beaa570521acf94b8ff08739f78c2e10542c4aefb6332238bbcc62f0a1fd5930101c9e5110098631abe07379580093d5e98bef93e3c7f74d3e297d9867834190fe7e97d00b4c", 0x66}, {&(0x7f0000002680)="b6972e45bd186fd03bd05bcac12899897f0982fef18d8445d9350062395a44fd1cf56f7b9902e6e06d9b7f88f9a270337e91762bb90d25e3326be66d9d4ff5cf8818aa847b07f53961c6f5d9ab568774bdc910ba7118a2f4d5fa25b2d0937881366bf8c1bec6ca46de35088db1b59b3af542a1fc04117f27e2555a371de630e409350d6f522daccd54cad514efd5291b8094ca9219280209b7e3f2a33ee96b49488a389c35b3936dc8395f", 0xab}], 0xa, &(0x7f0000002a40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x110, 0x80}, 0x800) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0x10) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002bc0)={{{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x0, 0x4e20, 0x7, 0xa, 0x20, 0x80, 0x32, 0x0, r4}, {0x0, 0x23cf, 0xfffffffffffffffc, 0x100, 0x5, 0x6, 0x3}, {0x0, 0x5, 0x1, 0xff}, 0x7ff, 0x6e6bb7, 0x1, 0x1, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d4, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3502, 0x1, 0x3, 0x0, 0x0, 0x4c3, 0x2}}, 0xe8) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000080)="c6", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) 2018/04/13 22:31:41 executing program 1: r0 = socket(0x2, 0x6, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)={0x10000014}) epoll_wait(r1, &(0x7f0000014000)=[{}], 0x1, 0x7518) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) 2018/04/13 22:31:41 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000050010000635", 0x26) 2018/04/13 22:31:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000000140)={'syz_tun\x00', @ifru_addrs=@nfc={0x27}}) getpeername$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000001c0)=0x15) 2018/04/13 22:31:41 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6000000]}) 2018/04/13 22:31:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) syz_emit_ethernet(0x5, &(0x7f00000003c0)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR, @ANYRES32=r0, @ANYPTR64, @ANYRES16, @ANYBLOB="b2448c18e9e757193d108ca0b81a76f920f57147a7e1c123c03f2a7dd6b7e7f8927d17f40f7fc3029ed9b79df10a63b79139eba221199337062729154f4fb3a7258541991044494b9f66b5e5d5b2196459b8deac05763420583e8457e0371f198d11d56e9c6742e0ace25b6517a7acc57c7793faf95faed1435219b89a5551d0d301611fae76505268ea652c7bc8236cc90fad45c01b8852b977a2fd95503cdad48b4cec1b71", @ANYBLOB="674b90743fcd4e2a53b3b52bd1cb27e16e94642c3e2587898410f363b8254f8cba2d034eb16bcf5d", @ANYPTR], @ANYRES64=r0, @ANYPTR, @ANYRES16=r0, @ANYRES16=r0], @ANYBLOB, @ANYRES16=r0, @ANYRES16, @ANYRES32=r0], 0x0) socket$unix(0x1, 0x5, 0x0) 2018/04/13 22:31:41 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000030010000635", 0x26) 2018/04/13 22:31:41 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x14000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 766.276222] validate_nla: 4 callbacks suppressed [ 766.276232] netlink: 'syz-executor4': attribute type 22 has an invalid length. 2018/04/13 22:31:41 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0xd8, 0x100000000}, &(0x7f0000000100)=0x8) bind$bt_l2cap(r0, &(0x7f0000000140)={0x1f, 0x3, {0x3c, 0x9, 0x7, 0x3ff, 0x8, 0xfffffffffffeffff}, 0x0, 0x2}, 0xe) connect$ax25(r0, &(0x7f0000000180)={0x3, {"0c94194729a220"}, 0x7}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000001c0)={0xfffffffffffffffc, 0xffffffffffffffff, 0x5e6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bcsf0\x00'}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x7fff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) socketpair(0x0, 0x4, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000340)=[@in6={0xa, 0x4e23, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb5d0}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0xbc) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000400)=0x2, 0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x80, r6, 0x200, 0x70bd2b, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x39}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0x20008000}, 0x4) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000005c0)='./file0\x00'}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000680)={&(0x7f0000000640)='./file0/file0\x00'}, 0x10) r8 = socket(0x32d6de564b6b4a7c, 0x80007, 0x3f) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ipx(r8, &(0x7f0000000700), &(0x7f0000000740)=0x10) r10 = socket$inet(0x2, 0x1, 0x20) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) getsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f00000007c0), 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r10, 0x84, 0x75, &(0x7f0000000800)={r3, 0x7}, &(0x7f0000000840)=0x8) setsockopt$bt_BT_CHANNEL_POLICY(r8, 0x112, 0xa, &(0x7f0000000880)=0x1f, 0x4) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f00000008c0)={0xa}) bind$rds(r8, &(0x7f0000000900)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000940), &(0x7f0000000980)=0x4) readv(r7, &(0x7f0000001d40)=[{&(0x7f00000009c0)=""/79, 0x4f}, {&(0x7f0000000a40)=""/238, 0xee}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/244, 0xf4}, {&(0x7f0000001c40)=""/218, 0xda}], 0x5) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001dc0)={r1, 0x80000000, 0x7, 0x7fff, 0x4, 0x9}, &(0x7f0000001e00)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r9, 0x84, 0x18, &(0x7f0000001e40)={r2, 0x8001}, &(0x7f0000001e80)=0x8) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000001ec0)={0x6531, 0x6, 0x5, 0x9, 0x2, [{0x7, 0x0, 0x5, 0x0, 0x0, 0x400}, {0x0, 0x7, 0x4, 0x0, 0x0, 0x1201}]}) 2018/04/13 22:31:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x17}, 0x4}, 0x1c) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)=ANY=[@ANYBLOB="280000002a000103000000000000000000000000140000000000004bed7d84000000ffff7f000001"], 0x28}, 0x1}, 0x0) socketpair$inet6(0xa, 0x80005, 0x4c1, &(0x7f0000000140)) 2018/04/13 22:31:41 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x28]}) 2018/04/13 22:31:41 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x600, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 766.360658] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:42 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xb, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:42 executing program 4: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="080000000000000051c89fc327c9eed7"]}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) 2018/04/13 22:31:42 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0xfffffffffffffe7a) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000080)=0x80) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x2, 0x3, 0x0, 0x3}}, 0x2e) 2018/04/13 22:31:42 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x101, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="7a0b8c2d3a0036efc2dc00b512cfd1e303804a282e5c7985320620c2a419e1c6fe78e7c55e88fea80d1860725080c5c23569a011b40bc3161570c13f423c8764d9ed20c6b80450a92ca585782f3357e57c5d12d6dd88912fc5940e75af5bd6b6058ac2c0c80a84d8004ed4dc7acf4a76725f350d2b3b526809e2e950d073229cf996a50c04d61637db50f7a498c8cffc4ed4740f6f873e3ef00a74ad5eaedaab160a1ea0a0d331ad91ebc10226c19fbaa108b79b14e9a7553f93858f976673bc6d9799e76c1cb83aa5d4a52751a687f935b610bf", 0xd4, 0x80, &(0x7f0000000200)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x3}, 0x1c) 2018/04/13 22:31:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="bd18f1b9372899abd1e0fa3eb82e524f048a3660c12dc0c8c115a3d8dfb2ff0855daf6bd67bbde0b51aa0de00550f7d5ed8c8bacf1ead4890ba8f84a975b9e62067cce03596c85cd872cd25afd08ad78e3256da3e380", 0x1c4) r1 = socket(0xa, 0x1, 0x1) accept$nfc_llcp(r1, &(0x7f0000000340), &(0x7f0000000300)=0x60) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000000c180)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) recvmsg(r2, &(0x7f0000001140)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x9, &(0x7f0000001180)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xffffff25}, 0x0) 2018/04/13 22:31:42 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2800000000000000]}) 2018/04/13 22:31:42 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060006000635", 0x26) 2018/04/13 22:31:42 executing program 5: accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet(r0, &(0x7f0000002880)={0x0, 0x0, @multicast2}, &(0x7f0000002a40)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002900)={0x0, 0x45d, 0x30, 0x400}, &(0x7f0000002940)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002980)={r2, 0x5}, &(0x7f0000000080)=0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0x7e, 0xe7, &(0x7f0000000200)="64406b3607bd7e86ada2225119c194c89088118d42f743a603069efe63c4ef94775f242548d0b474fa618b551d27d095d7ac22e4201a1ab0b457c7265d1f4d71c049e4ec06ed3f238879014427b4cd0e48010b8529b6f463af0cb1dbc6a826cfc6ba1aa69378d2bd68ce15fd17efd74fb0df671d2e42719e2906acae859d", &(0x7f0000000280)=""/231, 0x3, 0x7fff}, 0x28) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e21}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x2, {0x2, 0x4e20, @broadcast=0xffffffff}}) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002c00)=0x14, 0x80800) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002c40)={r4, @empty, @rand_addr=0x20}, 0xc) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000002a00)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000500)={0x6, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x80, 0xfffffffffffff4a2, 0x7fffffff, 0xb3, 0xffffffffffff5461, &(0x7f00000004c0)='erspan0\x00', 0x8, 0x9140, 0x100000001}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socketpair(0xb, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00000005c0), &(0x7f0000000600)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@ipv4={[], [], @multicast1}, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000740)=0xe8) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r8, 0x10e, 0xa, &(0x7f0000033000), 0x4) socket$unix(0x1, 0x1, 0x0) r9 = socket$unix(0x1, 0x1, 0x0) bind$unix(r9, &(0x7f0000674ff4)=@abs={0x0, 0x0, 0x4e21}, 0x6e) setsockopt$packet_buf(r6, 0x107, 0x16, &(0x7f00000007c0)="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", 0x1000) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000002c80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000e8030000ffffffff30020000300200ff500300005003000050030000ffffffff8f099d0483b0c0dce95b2fd13ea9f506d37ecd0f33baa5c6de3948735a03b7000000000000f8095d5d4eae9abab993df760b63b54e64f1cfc89ee110956c5f2b90c31a584480efade91d0100ae7e8b2fdba1c78bb84de4a98a6c5d45f1da1c9bc41e6fcffc0e2c0c2530ce2ae166ad949006536cc7354a1eb702a5ce2b66c2b367e837333851d7fbc3de1b6fe62d850a1d1982ddbd4615049a3be02d03b47f6fabd6272502f553986ab09790112e50856d76bbe39755d39ad9f55ebe713d699b3588a1e5c916c67965bb60cfcee24fc74ee9a9cea08fc1543c8f1328db5a8e096d20db7a27185478cbe008c005b0981449d4a08c84000000000000000000000000"], 0x1) getsockopt$inet_buf(r5, 0x0, 0x9, &(0x7f0000001800)=""/4096, &(0x7f0000002840)=0x1000) listen(r9, 0x0) connect$unix(r8, &(0x7f0000df9000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) close(r9) socketpair$packet(0x11, 0x5, 0x300, &(0x7f0000000140)) 2018/04/13 22:31:42 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffffffffffffff, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:42 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r1, 0x6, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="38010000100013070000000000000000fe8000000000000000000000000000ff00000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0001000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), 0x4) 2018/04/13 22:31:42 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000003c0)={r0, r2}) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000000c0)=@broute={"62726f7574650500", 0x20, 0x4, 0x560, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f0000000000), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x15, 0x0, 0x0, 'nr0\x00', 'teql0\x00', 'bcsf0\x00', 'rose0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xc0, 0xf0}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0x1d, 0x0, 0x0, 'ip6gretap0\x00', 'gretap0\x00', 'eql\x00', 'bpq0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xf0, 0x140}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x0, 0x1, 0x201, 'team_slave_0\x00', 'syzkaller1\x00', 'bridge0\x00', 'veth0_to_bond\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0x0, 0x0, 0xff, 0xff], 0x100, 0x100, 0x150, [@statistic={'statistic\x00', 0x18, {{0x1, 0x1, 0x1, 0x3ff, 0x1a09, 0x9b}}}, @helper={'helper\x00', 0x28, {{0xcbda, 'tftp-20000\x00'}}}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz1\x00', 0x4}}}}, {{{0x3, 0x0, 0x887b, 'erspan0\x00', 'ip6gre0\x00', 'bridge_slave_0\x00', 'lo\x00', @empty, [0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xf0, 0x120}, [@common=@log={'log\x00', 0x28, {{0x9, "9a44de7706a06ed23fe524b9735e23696371d4da3993950638d6456d9590", 0x4}}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffc}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x7}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe}]}, 0x5d8) 2018/04/13 22:31:42 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x800000000000000]}) 2018/04/13 22:31:42 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060710000635", 0x26) 2018/04/13 22:31:42 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 767.546957] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:42 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xb000000]}) 2018/04/13 22:31:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x902, 0xffffffffffffff2c) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000002200)=[{{&(0x7f0000000840)=@rc={0x1f}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)="ed", 0x1}], 0x1, &(0x7f0000000a00)}}], 0x1, 0x4004000) r1 = accept(r0, &(0x7f0000000040)=@in={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x80) socketpair(0xa, 0xf, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000240)=0x401, 0x4) sendto$inet(r2, &(0x7f00000008c0)="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", 0x1000, 0x20000000, &(0x7f0000000200)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000140)={r0, r2}) 2018/04/13 22:31:42 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000067a10000635", 0x26) 2018/04/13 22:31:42 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="a9345feab4abcd4067ec57"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x400000000003, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009010000eaf83a0000000000c6eee83e24e98ae6c232229c478c9ed09164b4c0", 0x26) 2018/04/13 22:31:42 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x4, 0x0, 0x0, 0x2}}, 0x26) r1 = socket$inet(0x2, 0x6, 0x80000001) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x8ed, 0x6}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r2, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8921, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x0, @loopback=0x7f000001}}) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/34, 0x22}], 0x1, &(0x7f0000000100)=""/138, 0x8a, 0xb98}, 0x40010041) 2018/04/13 22:31:42 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xffffffff00000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 767.738439] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:43 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x100009, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x7f64, @mcast2={0xff, 0x2, [], 0x1}, 0x25d0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000040)=0xaf18, 0x4) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 22:31:43 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:43 executing program 3: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000003740), 0x0, 0x0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000003c0)=0xd34b, 0x1) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x5, 0x80000001}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={r5, @in6={{0xa, 0x4e20, 0x8, @empty, 0xfff}}, 0x8, 0x8, 0x6, 0x6, 0x1c}, &(0x7f0000000300)=0x98) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc), 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1}, 0x10) r6 = socket$l2tp(0x18, 0x1, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000000c0)=""/3, &(0x7f0000000100)=0x3) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000480)) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000005c0)={0xffffffffffffffff, r4}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000700)=0x401, 0x4) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000000400), &(0x7f0000000440)) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000040)=@int=0x4de, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000000)={"801600007030009f001600", {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) getsockname$inet6(r4, &(0x7f0000000540)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000580)=0x1c) write(r1, &(0x7f0000000740)="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", 0x11b) r8 = epoll_create1(0x0) ioctl$sock_proto_private(r6, 0x89e5, &(0x7f0000000600)="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") epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r1, &(0x7f0000000180)) pipe(&(0x7f0000000400)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r3, &(0x7f0000000080)="7e8d5afe184616fdb49c7b5bcff759a3037c2854d7f7a494db1c837fd5e49e892b2854fea9ad45eb1b9e11", &(0x7f0000000880)=""/130}, 0x18) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) 2018/04/13 22:31:43 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8000000]}) 2018/04/13 22:31:43 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000066010000635", 0x26) 2018/04/13 22:31:43 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000540)) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000180)) sendto$inet(r1, &(0x7f0000000600)="47ad2d9d9dff16d1a8299acb0e26be0d350bad6897a338a179f7ab2404413593ba1b67c3c985b5077d5319dc721da8a4f6b8c2ac676f7f6c7a3613fdb9ef304b79b6fd74766f890891198fce7e8a1aa6a2e11adb5499078d41bf9947db932614ecad94992c76bfdea75175cf", 0x6c, 0x28000004, &(0x7f0000001340)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket$inet(0x10, 0x800000000003, 0xc) sendmsg(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000240)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000100043ba16a0aa1ca10bb356da5d8060000000ff0300000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000440), &(0x7f0000000700)=0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{0x7, 0x7, 0x9, 0x4}, {0x8000, 0x62, 0x0, 0x8000}]}, 0x10) socketpair(0xe, 0x3, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x2) getsockopt$IPT_SO_GET_ENTRIES(r5, 0x0, 0x41, &(0x7f0000002180)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x3}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000680)={r7, 0xfffffffffffffffd, 0x10}, 0xc) sendmsg(r5, &(0x7f00000006c0)={&(0x7f0000000300)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)="64b05474517b6dc27637264458e5532123c4f4f91e8e97ca2a45c6066015d68aabc5357f517fcbe0c016b64de74d254b8409eed42c9271d9d50b1ad6a60c", 0x3e}, {&(0x7f0000000480)="7f2498fa52c67bf1cce9ce1a0dcf24bd9639bd970eab4d4ec733f13021245c4dca13d93e43eb9e7d543a2f0d49d05d09201a7d11880b9a24817834bcfa2d2e647e0b750f8ec44a0edccd490ee000914efded5550c4c56b169d1341375685f6b8699cf37998bec31aef14d4", 0x6b}], 0x2, &(0x7f0000000640), 0x0, 0x8004}, 0x40000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) 2018/04/13 22:31:43 executing program 1: syz_emit_ethernet(0x569, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="2b3e038a21ed", [], {@ipv6={0x86dd, {0x4, 0x6, "f6d1e4", 0x1f8, 0x6c, 0x8, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x10}, {[@hopopts={0x33, 0x1, [], [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x3b, 0x1b, [], [@generic={0x7ff, 0xd7, "50e089980b44df36c7a92667860439360d16ac5b02e9bc56a060c3d48b5865efa572630493f9e81d590dde30217493429f7cd890e97fe99c6252fa4287de184b78e09015097e51e8f3b41554e507df640a46d104d4f7a2e81138bb809ef2a7b544db4a074e388fb183b20c485f89771642ace18aa928e999a6899e88566701ad7f09811be0b3f1b4e5a5b61156e2cde6e2b4f6322bb13cb0cb2e461ab416b821b44145beb6c380b4a9fde3d12a7cdbf1d09b932c5974a9a90a34f019287849c84773340aaf31f4cc636f693e1ae59cbba30b0f44156aec"}]}], @dccp={{0x4e21, 0x4e21, 0x4, 0x1, 0x5, 0x0, 0x0, 0xa, 0x8, "aab3cc", 0x2, "6adc40"}, "1ca6af880e014e30ba56104ea04b2a89080d6ccbc688124f5e1cf72b551eddb7a97b676ccd65cb4250b8151dcc26366c7f32393b887289c8f5b1f5969a6ab308445d4ed613a3b3bf9fb05e416f9d4a05fe0946336a01fbdc4787baca27273d3719283de908b97913bdf52c77f88f52aad7b7533abc64a31af4e4d99952316e6c00ec63e4f9c8638d9f9414c561ff9ecce36e1dce4fbc27c2c8259be34881303b72108c5c06e2752c5bf994f345c60b9d767111b8c1dd7b26e8d2d5ec8a0146013556fb1fc4a234214213deced26cb5aec3cfbddcee0ca2116f16a1138cdefaa15a7fa8be86cc22c5"}}}}}}, 0x0) 2018/04/13 22:31:43 executing program 4: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x8) 2018/04/13 22:31:43 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1400]}) 2018/04/13 22:31:43 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000180)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x21, &(0x7f0000000f18)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) getpeername$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept(r0, &(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000280)=0x80) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000002c0)=0x2, 0x4) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) [ 767.940275] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. [ 767.967859] sctp: [Deprecated]: syz-executor3 (pid 32244) Use of int in max_burst socket option deprecated. [ 767.967859] Use struct sctp_assoc_value instead 2018/04/13 22:31:43 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x8000, 0x4) sendmmsg(r1, &(0x7f0000009980)=[{{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000040)='\\', 0x1}], 0x1}}], 0x1, 0x0) 2018/04/13 22:31:43 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000064c10000635", 0x26) 2018/04/13 22:31:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="28d1e97dc3d483a3ffb2e1da974770ec3f7b1f6289a6a9467b15fcc5add062e8f20001004c41324c75aeed615cd49db48822aaaa30efcf13939c18eaf9dec8d289ef8c1d32819d34fb96729010f4ef12447d874dc0f74cae3d3f7408942c885a93b1"], 0x24}, 0x1}, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000100)=0x6e, 0x80800) getsockname$unix(r1, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) [ 768.044662] sctp: [Deprecated]: syz-executor3 (pid 32249) Use of int in max_burst socket option deprecated. [ 768.044662] Use struct sctp_assoc_value instead 2018/04/13 22:31:43 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000000c0)=0xf1f9, 0x4) syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000040)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000180)={0x1d, r1}, 0x10) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000100)={{0x4, 0xa676, 0x8, 0x3645e388, 0xfffffffffffffff8, 0x6ae}, 0x3}) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/13 22:31:43 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x28000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 768.113938] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:43 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x600000000000000]}) 2018/04/13 22:31:43 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000064810000635", 0x26) 2018/04/13 22:31:43 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaabaaaaaaaaaaaaaaa0008004800001c0000000000009078ac2314aaac1414000000000000089078"], &(0x7f00000000c0)) socketpair(0xd, 0x6, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x0, 0x800, 0x0, 0x1f, 0xffffffff, 0x3}, 0x1}, 0xa) 2018/04/13 22:31:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000280)=0x1, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000380)="00007a2332f9c56f750a14ff00", 0xfffffffffffffefd) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000002c0)={{0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x5}, {0xa, 0x4e24, 0xda8, @local={0xfe, 0x80, [], 0xaa}, 0xbd}, 0x3ff, [0xffffffffffff5dbf, 0x8001, 0xfffffffffffffffa, 0x5, 0x20, 0x400000000000000, 0x6, 0x1ff]}, 0x5c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x2, 0x2c, 0x800, 0xffff, 0x3762ba6e}, &(0x7f0000000240)=0x14) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000000c0)={0x4}, 0x4) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x7, 0x4) 2018/04/13 22:31:43 executing program 5: r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) r2 = socket$inet(0x2, 0x80003, 0x4) setsockopt$inet_int(r2, 0x0, 0x19, &(0x7f0000ee5ffc), 0x4) [ 768.254004] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:43 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xac14140000000000]}) 2018/04/13 22:31:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006a9fef)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20, &(0x7f0000000400)}}, {{0x0, 0x0, &(0x7f00000004c0), 0x234, &(0x7f0000000500)=[{0x10}], 0x4c}}], 0x2, 0x0) 2018/04/13 22:31:43 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x300, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:43 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt(r0, 0x10d, 0x9, &(0x7f0000000000)="3fe6b97740a46f21", 0x8) pwrite64(r0, &(0x7f0000000040)="64c094c718e54f9005caee73af33e21387d91ec7f5783d408a94d5c6730c48209dae3c2b95292d7475633abebc664977422e06910420ebcc0ba3ee4cd9ba4276b511f6f94d5241d9b137d58a5993a2ad8f0656546f788cbcf9e5cda5e7cae0", 0x5f, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/13 22:31:43 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060031000635", 0x26) 2018/04/13 22:31:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000100)={'filter\x00', 0x98, "0b1fadcbd830f2a6d3d90bac2d4294edfcc33d3d717456a4cce4696793788000a718185f631a933dea499fe13354dd156e4ab7476748d5b7c5da68cc3d723f6f2119966d0821df74b6b8d774bdb0f1f600c533209d11e0745d4cde3d383ebc51a7c30c1d7287b6636ac6a66c758c6d02c11b9880426bf5f72979c7ad5feb4962f866d10f51e5c0e308f0219e2b37de3df45f2708a127cfb4"}, &(0x7f00000001c0)=0xbc) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00000000c0)={0xdaf1, 0x7, 0x1, 0x1532, 0x1a, 0x7}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040)={0x1ff}, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="e4000000ca3cefa8dfec217e7c3a8bf2c2bd5b77dd690a6e3b764e12e3d7", @ANYRES16=r3, @ANYBLOB="30012cbd7000fddbdf250e0000000c00010008000b00736970000800040087160000680001000800050002000000080005000400000008000600736800000c00070000000000200000000c0006006e6f6e650000000014000300000000030000000000000000000000000800050000000000080005000300000008000b007369700008000100000000000800060001000000240003000800010002000000080007004e2300000800010002000000080004000800000018000300140002006c6f000000000000000000000000000008000400200000000800060003000000"], 0xe4}, 0x1, 0x0, 0x0, 0x40}, 0xc0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/13 22:31:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000003c0)={'veth0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="3b00000002000000dd000000ff0100000700000000000014"]}) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x3, &(0x7f0000cbc000)=""/244, &(0x7f0000000000)=0xe1) r2 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000000080)=""/195, &(0x7f0000000180)=0xc3) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e22}}) r3 = accept(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x80) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x763, 0x30, 0x7, 0x4}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000300)={r4, 0x7, 0x30}, &(0x7f0000000340)=0xc) 2018/04/13 22:31:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x9, &(0x7f0000000440)={0x9}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0x152) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x20000, 0x8, 0x537, "ed25dbf942440f8705864382ec2eeab1cc6795eebdf6204f0f8968e2b8a24e50c751b35141aa35ee655df791afef6f46a8678e44b947d1772bf0fdb0d913e9666d74c61c877d9a49c3156bd1209fc7d2"}, 0xd8) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000040)={0x0, 0x19, 0x8, 0x3ff}, 0x10) bind$unix(r1, &(0x7f0000000580)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000240)=@generic={0x6, 0x1, 0x1f}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 2018/04/13 22:31:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x1) sendmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000700)='\v', 0x1}], 0x1}}, {{&(0x7f0000000840)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb25}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001b40)='Y', 0x1}], 0x1, &(0x7f0000001c00)}}], 0x2, 0x0) socketpair(0x1b, 0x4, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000300)={0x5, 0x0, 0x10000, 0x4d1c3d04}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) bind(r0, &(0x7f0000000280)=@ll={0x11, 0xf, r4, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x40, r3, 0x0, 0xfffffffffffffeff}) 2018/04/13 22:31:43 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x300000000000000]}) 2018/04/13 22:31:43 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060310000635", 0x26) 2018/04/13 22:31:43 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x2800, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 768.573127] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:44 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x14) r1 = socket(0x19, 0x80800, 0xa6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="3a000000a7f725d750073e38b9e73289fc4d5ae64ab26997bf3686e4f9d31ca59e4b6630dbe2c82232092fac898a181fb39d3ef1306d898d418549bba3f1570216692936d635f71796286fcb7bc473fae16bee7f09d8d070b289"], &(0x7f0000000100)=0x42) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x3}, &(0x7f0000000180)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000040)="0100408aed", &(0x7f0000000080)}, 0x20) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00000001c0)) 2018/04/13 22:31:44 executing program 4: r0 = socket(0x1e, 0x4, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) close(r0) 2018/04/13 22:31:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x80}, 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000000)={'nat\x00', 0x2, [{}, {}]}, 0x48) accept4$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002500)=0x255, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000002540)={@remote={0xfe, 0x80, [], 0xbb}, 0x59, r2}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f00000000c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000180)=ANY=[@ANYBLOB="9eae000000000000cecc2e0e844fe9b8fc8e50b0f4b197e2a36f0907d1c81fea25b316a768d354a82e1b67f022ae7e075ddbf75c91cbac18e0902b40053acae266000000010890782b32b41d024e2cf71fd00575b156671e120ccab225193617f6c1f2c822"], 0xfffffd98}, 0x1}, 0x0) 2018/04/13 22:31:44 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000080)=@l2={0x1f}, 0xe, &(0x7f0000000e40), 0x0, &(0x7f00000012c0)}}], 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='westwood\x00', 0x9) 2018/04/13 22:31:44 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x28, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:44 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2800]}) 2018/04/13 22:31:44 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f00000001c0)) accept$alg(r1, 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f0000000100)=0xc) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/69, &(0x7f00000000c0)=0x45) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e24, @multicast1=0xe0000001}, 'vcan0\x00'}) 2018/04/13 22:31:44 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060007000635", 0x26) 2018/04/13 22:31:44 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x20000000]}) 2018/04/13 22:31:44 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x600000000000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:44 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e000006000b000635", 0x26) 2018/04/13 22:31:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x40000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES64, @ANYBLOB="53813defd09f7d5f09414119e17295d76243fc928472e8aa3a5f231b1242063f1e01aa84900f292b58996c724ca9a15df0385c771db4f9073f15c48d0bdee8e71715c6601900b92b9c9bf69a6f136fa8e7e937ec3610ffd084f59510bd61f09aa2a94fc84300fe2290915e021e94dc0b52068f1b1048e8704a1867516687453d1900756e1bd5c33eafea7816428170c07b1e15fc88911417de8054d25a0a95959270a35ff892ed8dfb2a7d232221e0f4176c59883de3c38a1d0f24550bd294fd92a7ab3b863ee88efbccf2692b229b848f1485b69332d4043a6d92971cbfbceabe25e72d39f2de0c797f98e0960f1db3", @ANYRES16=r0, @ANYRES16, @ANYPTR64, @ANYRES16=r0, @ANYRES64=r0, @ANYRES64=r0], @ANYRES16=r0], @ANYRES16=r0], &(0x7f000095dffc)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040), 0x10) 2018/04/13 22:31:44 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f000000dfd4)={0x6, 0x4, 0x6, 0x9}, 0x2c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x1ff}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={r1, 0x100, 0x14, "7d7f0d0bf9b5f0282e954a0be06aba42137ce1fe"}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)) [ 769.588902] IPVS: length: 69 != 24 2018/04/13 22:31:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x2010}) r2 = accept4(r0, &(0x7f0000001b00)=@un=@abs, &(0x7f0000001b80)=0x80, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000001bc0)=0x200, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000356ff9)='%', 0x1) getsockopt$inet6_int(r0, 0x29, 0x36, &(0x7f0000000040), &(0x7f0000000000)=0x4) [ 769.618258] IPVS: length: 69 != 24 2018/04/13 22:31:44 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1000000]}) 2018/04/13 22:31:44 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4000000000000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:45 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060210000635", 0x26) 2018/04/13 22:31:45 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000011afdc)="24000000200025f0006b00042006fc00020b00080110b5020010ffea08000100000000b7", 0x24) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000040)=@generic={0x1, "6823c5df7bb44e3349d9b3b30c64aad719800acc6750bdecf9229fe123d43437a1a52a4b31e4eaffdf9bb04bc744f34fd0a6c866fdec051db97d24afe39154d06f2d734c7f62910d0176f59e4cbb4fecaeb2158b91dd33532cbd100a97fb5af6dc4d3cd7661edbc0947592c3617d7c1d56bbc1b5ae7f033d289c5added05"}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)="fed00f4e3083dceceed2a395a63f37c057b7b7c5dc0fa8dc571c8f606a448c84359e8561eeb65ae13d4735404070f926b14803ba12d4994b7adde5070d85ff0e87489b4ebd75b6", 0x47}, {&(0x7f0000000240)}], 0x2, &(0x7f00000002c0)=ANY=[], 0x0, 0x40}, 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000200)={'bcsh0\x00', 0x9}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="3700d9bb41e86c8fd360011880aa1011caa1ebd3fd2840bcb823484c1f8a8858cdb25d713439040e18a606eb46a6eba50c9b0c0f1a016a77a6df2845f844682dd8e154da91de4eb559f91f6e54968bdd455c6b188c774a2836c8cacc8c1521084dbe32172577feb8f5bc56a6c5be0b0fd0265ac770626aa49b9f1b5bb05d82efdbfd983b1e81a5f4ac664216a5ee1ff30c36aa1369f987f4af89f28e84694bb4"]}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'irlan0\x00', 0x8ac}) 2018/04/13 22:31:45 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x3, 0x0, 0x0, 0x8}, {0x6}]}, 0x10) connect$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmmsg(r1, &(0x7f0000008180)=[{{0x0, 0x0, &(0x7f0000004e80), 0x0, &(0x7f0000008000)}}], 0x1, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x2, 0x4) 2018/04/13 22:31:45 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="686fe54359e49290ec536a98c4e3e61256079c492dcd260dec777a3bd25bf08f204a559114106883559b9f7f7e59f87a9d501e71111fad0f99b1c1754cef718743dc13471f16d0d5d3cb32c0557a91bad001b3e63bd357facac35c1b978b3ea9c83c38cb369849eccf3f841ff3838d189b64628e474e1cc27364770207967e1e71027cc57063f67c7a5cacbd5a6f8ea4577e5993ae5fa96a24f5534cd440d04e002a0966a1d18ca4a3fddc5faa0878f0", 0xb0) recvfrom$inet(r0, &(0x7f0000000100)=""/228, 0xe4, 0x40, &(0x7f0000000200)={0x2, 0x4e20, @rand_addr=0x401}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x7, 0x100, 0xe4, 0x80}, 0x2c) 2018/04/13 22:31:45 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x10000, 0x2, 0x6, 0x0, 0xffffffffffffffff, 0xffffffff}, 0x2c) poll(&(0x7f0000000080)=[{r0, 0x8}], 0x1, 0x7fffffff0000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f00001e7000), &(0x7f0000000000)=0x4) 2018/04/13 22:31:45 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x600]}) 2018/04/13 22:31:45 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) preadv(r0, &(0x7f0000000980)=[{&(0x7f00000000c0)=""/119, 0x77}, {&(0x7f0000000440)=""/91, 0x5b}, {&(0x7f00000004c0)=""/23, 0x17}, {&(0x7f0000000500)=""/79, 0x4f}, {&(0x7f0000000580)=""/13, 0xd}], 0x5, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000340)=""/218, &(0x7f0000000200)=0xda) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast2=0xe0000002, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr, 0x0, 0x32}, 0x0, @in=@dev={0xac, 0x14, 0x14}}}, 0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000800)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000900)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000940)={@dev={0xfe, 0x80, [], 0x1e}, 0x50, r1}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0x40000000000000, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000a80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0xa9) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$nfc_llcp(r3, &(0x7f0000000a00)={0x27, 0x1, 0x2, 0x6, 0x7, 0x9, "53f445eddd14946dc783c3dc0230969b4659a3491911d994c151ea0ae0b134d46a2037bcfd1829d029c708e4cf254703897990999c729f47fcbebee5877a4c", 0x3b}, 0x60) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000080)="987b68085df39ff9ff0e82fabaa21745597f3fdd84c26860b4249a79615d3507180993a638fd719eb5", 0x29) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r2, 0x7}, &(0x7f00000001c0)=0x8) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) tee(r0, r0, 0x0, 0x4) 2018/04/13 22:31:45 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x400000000000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000007ff6f)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x0, 0x40) recvmsg(r1, &(0x7f0000214fc8)={&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000140fd0)=[{&(0x7f0000000040)=""/42, 0x2a}], 0x10000000000000a4, &(0x7f0000214000)=""/155, 0x37}, 0x4) 2018/04/13 22:31:45 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1414ac]}) [ 770.337219] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:45 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xb00000000000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:45 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000066c10000635", 0x26) 2018/04/13 22:31:45 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="76631a5336ad320004b6000800", 0xffffffffffffff19) close(r0) syz_emit_ethernet(0x1f0, &(0x7f0000000080)=ANY=[@ANYBLOB="17ca660a423bffffffffffff08004500001c000000000011907800000000e00000010000ce21000890780b488db84c4e98d7a5659d4dbf5f84367f3a362d3ce70b70a7efdb3a41fddbdc08ec34f5"], 0x0) 2018/04/13 22:31:45 executing program 3: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x7) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006c2000), &(0x7f0000459000)=0x8) 2018/04/13 22:31:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x7fff, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x880}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000180)={r3, 0x4}, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000100)=[{0x15, 0x0, 0x0, 0xfffffffffffffff9}, {0x200000006}]}, 0x10) sendto$unix(r2, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) [ 770.448539] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:46 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x80ffffff, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_xfrm(r3, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcb}, 0x1}, 0x0) sendmmsg(r3, &(0x7f000000e180)=[{{0x0, 0x0, &(0x7f000000c6c0)}}, {{&(0x7f000000c740)=@nfc={0x27}, 0x80, &(0x7f000000db00), 0x0, &(0x7f000000db80)}}], 0x2, 0x0) 2018/04/13 22:31:46 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060410000635", 0x26) 2018/04/13 22:31:46 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000180)={0x4, &(0x7f0000000080)=[{}, {}, {0x0}, {}]}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000001c0)={r1, 0x3}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r4, &(0x7f0000000740)="dd"}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}}, &(0x7f0000000000)=0xb0) getsockopt$inet6_buf(r2, 0x29, 0x2d, &(0x7f0000000240)=""/44, &(0x7f0000000280)=0x2c) 2018/04/13 22:31:46 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfdffffff00000000]}) 2018/04/13 22:31:46 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=ANY=[@ANYBLOB="c00000001b0031080000000000000000ac1414bb000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000062000000000000b26b6e00000000000000000000000000000000000000000000000000000000"], 0xc0}, 0x1}, 0x0) 2018/04/13 22:31:46 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x1c0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x1b0) sendto$inet(r0, &(0x7f0000000140)="fb9cfc88e31dd215d14b02e98561c385b72b00000600000000068247aa63c57e7554f9af83a7125591", 0x29, 0x40, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffc9a) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x1f, 0x2) sendto$inet(r0, &(0x7f0000000080)="53438012d925254a0653a91e150f62fba090", 0x12, 0x4, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x10, {0x2, 0x4e21}, 'yam0\x00'}) socket$inet(0x2, 0xa, 0x8) socket$inet6(0xa, 0x800, 0x4) 2018/04/13 22:31:46 executing program 3: bind(0xffffffffffffffff, &(0x7f00008a1f80)=@generic={0x0, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r0 = socket$inet(0x2, 0x4000000000000001, 0x9e) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x80800) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000180)=0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000000000)=0x76, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x115) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000600)={0x0, @broadcast=0xffffffff, 0x0, 0x0, 'ovf\x00'}, 0x2c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/13 22:31:46 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x14]}) 2018/04/13 22:31:46 executing program 4: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000140)="e4ff000000cb6c00000000004004000000f5774ca4ef45ae68bb08943c05dd502fbb7c277b799a6ca65f6ae88c97567d78297709d5fa1ed6bb00000000000000000000000000", 0x46) [ 771.291565] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 22:31:46 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060009000635", 0x26) 2018/04/13 22:31:46 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x14, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:46 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4]}) 2018/04/13 22:31:46 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e000006000d000635", 0x26) [ 771.530642] netlink: 'syz-executor6': attribute type 13 has an invalid length. 2018/04/13 22:31:47 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x100000000000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:47 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000a80)={0x2, 0x3, 0x0, 0x3, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_key={0x2, 0x9, 0x8, 0x0, '8'}]}, 0x80}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80, 0x800) shutdown(r0, 0x1) accept4$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000140)=0x2f2, 0x0) write(r0, &(0x7f0000000180)="49a4c06de2fc9d3b9b", 0x9) 2018/04/13 22:31:47 executing program 2: r0 = socket$unix(0x1, 0x40000000003, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/04/13 22:31:47 executing program 4: r0 = socket$inet(0x2, 0x803, 0x5) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'ip6_vti0\x00', 0x4}, 0x18) socket$inet(0x2, 0x3, 0xd0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'erspan0\x00', 0x1}, 0x18) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x2, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x11, 0x0, 0x485) 2018/04/13 22:31:47 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6]}) 2018/04/13 22:31:47 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000080)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x3b8) recvmsg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001500)=""/4096, 0xfffffcba}, {&(0x7f00000012c0)=""/83, 0x53}], 0x2, &(0x7f0000002500)=""/208, 0xd0}, 0x0) recvmsg$kcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/27, 0x1b}, 0x0) 2018/04/13 22:31:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c3e000), 0x11) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/13 22:31:47 executing program 6: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e000006002f000635", 0x26) 2018/04/13 22:31:47 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x400000000000000]}) [ 772.254583] netlink: 'syz-executor6': attribute type 47 has an invalid length. [ 772.279353] IPVS: stopping backup sync thread 32548 ... [ 772.300423] [ 772.302071] ============================================ [ 772.307513] WARNING: possible recursive locking detected [ 772.312954] 4.16.0+ #1 Not tainted [ 772.316485] -------------------------------------------- [ 772.321929] syz-executor4/32532 is trying to acquire lock: [ 772.327542] 00000000136defab (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 772.334407] [ 772.334407] but task is already holding lock: [ 772.340377] 00000000136defab (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 772.347235] [ 772.347235] other info that might help us debug this: [ 772.353896] Possible unsafe locking scenario: [ 772.353896] [ 772.359950] CPU0 [ 772.362527] ---- [ 772.365098] lock(rtnl_mutex); [ 772.368373] lock(rtnl_mutex); [ 772.371658] [ 772.371658] *** DEADLOCK *** [ 772.371658] [ 772.377730] May be due to missing lock nesting notation [ 772.377730] [ 772.384658] 2 locks held by syz-executor4/32532: [ 772.389403] #0: 00000000136defab (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 772.396702] #1: 0000000038b65348 (ipvs->sync_mutex){+.+.}, at: do_ip_vs_set_ctl+0x562/0x1d30 [ 772.405384] [ 772.405384] stack backtrace: [ 772.409886] CPU: 0 PID: 32532 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 772.416716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 772.426061] Call Trace: [ 772.428659] dump_stack+0x1b9/0x294 [ 772.432296] ? dump_stack_print_info.cold.2+0x52/0x52 [ 772.437488] ? print_lock+0xd1/0xd6 [ 772.441118] ? vprintk_func+0x81/0xe7 [ 772.444926] __lock_acquire.cold.62+0x18c/0x55b [ 772.449607] ? debug_check_no_locks_freed+0x310/0x310 2018/04/13 22:31:47 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xb000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:47 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xc0ffffff, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:47 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x300]}) 2018/04/13 22:31:47 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 22:31:47 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xb00]}) 2018/04/13 22:31:47 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x300000000000000, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 772.454809] ? account_kernel_stack+0x2bd/0x410 [ 772.459487] ? trace_hardirqs_on+0xd/0x10 [ 772.463644] ? put_task_stack+0x188/0x2c0 [ 772.467799] ? __lock_acquire+0x7f5/0x5140 [ 772.472036] ? copy_overflow+0x20/0x20 [ 772.475935] ? __schedule+0x809/0x1e30 [ 772.479825] ? graph_lock+0x170/0x170 [ 772.483648] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 772.488667] ? kasan_check_write+0x14/0x20 [ 772.492900] ? finish_task_switch+0x28b/0x810 [ 772.497394] lock_acquire+0x1dc/0x520 [ 772.501196] ? rtnl_lock+0x17/0x20 [ 772.504739] ? lock_release+0xa10/0xa10 [ 772.508715] ? check_same_owner+0x320/0x320 [ 772.513037] ? schedule+0xef/0x430 [ 772.516578] ? rcu_note_context_switch+0x710/0x710 [ 772.521508] ? __schedule+0x1e30/0x1e30 [ 772.525482] ? __might_sleep+0x95/0x190 [ 772.529454] ? rtnl_lock+0x17/0x20 [ 772.532993] __mutex_lock+0x16d/0x17f0 [ 772.536883] ? rtnl_lock+0x17/0x20 [ 772.540419] ? rtnl_lock+0x17/0x20 [ 772.543980] ? mutex_trylock+0x2a0/0x2a0 [ 772.548040] ? mark_held_locks+0xc9/0x160 [ 772.552176] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 772.556736] ? _raw_spin_unlock_irq+0x27/0x70 [ 772.561215] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 772.566213] ? trace_hardirqs_on+0xd/0x10 [ 772.570335] ? _raw_spin_unlock_irq+0x27/0x70 [ 772.574807] ? wait_for_completion_killable+0x56c/0x960 [ 772.580486] ? wait_for_completion_interruptible_timeout+0x960/0x960 [ 772.586964] ? lock_downgrade+0x8e0/0x8e0 [ 772.591092] ? kasan_check_read+0x11/0x20 [ 772.595215] ? do_raw_spin_unlock+0x9e/0x2e0 [ 772.599601] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 772.604162] ? wake_up_q+0x100/0x100 [ 772.607851] ? kasan_check_write+0x14/0x20 [ 772.612063] ? do_raw_spin_lock+0xc1/0x200 [ 772.616286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 772.621801] ? __kthread_create_on_node+0x34f/0x4c0 [ 772.626793] ? __kthread_parkme+0x280/0x280 [ 772.631090] ? __lock_is_held+0xb5/0x140 [ 772.635137] mutex_lock_nested+0x16/0x20 [ 772.639177] ? mutex_lock_nested+0x16/0x20 [ 772.643406] rtnl_lock+0x17/0x20 [ 772.646753] ip_mc_drop_socket+0x8f/0x270 [ 772.650881] inet_release+0x4e/0x1f0 [ 772.654574] sock_release+0x96/0x1b0 [ 772.658267] start_sync_thread+0xdc3/0x2d40 [ 772.662564] ? ip_vs_process_message+0xa0a/0xa0a [ 772.667298] ? ip_vs_sync_conn+0x33a0/0x33a0 [ 772.671686] ? graph_lock+0x170/0x170 [ 772.675471] ? lock_downgrade+0x8e0/0x8e0 [ 772.679595] ? lock_downgrade+0x8e0/0x8e0 [ 772.683723] ? kasan_check_read+0x11/0x20 [ 772.687855] ? do_raw_spin_unlock+0x9e/0x2e0 [ 772.692240] ? find_held_lock+0x36/0x1c0 [ 772.696278] ? lock_downgrade+0x8e0/0x8e0 [ 772.700401] ? __release_sock+0x3a0/0x3a0 [ 772.704524] ? lock_release+0xa10/0xa10 [ 772.708475] ? check_same_owner+0x320/0x320 [ 772.712774] ? module_unload_free+0x5b0/0x5b0 [ 772.717252] ? __might_sleep+0x95/0x190 [ 772.721206] do_ip_vs_set_ctl+0x59c/0x1d30 [ 772.725418] ? ip_vs_genl_set_cmd+0xe80/0xe80 [ 772.729891] ? lock_downgrade+0x8e0/0x8e0 [ 772.734025] ? kasan_check_read+0x11/0x20 [ 772.738150] ? rcu_is_watching+0x85/0x140 [ 772.742273] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 772.747439] ? kasan_check_write+0x14/0x20 [ 772.751653] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 772.756558] ? wait_for_completion+0x870/0x870 [ 772.761120] ? module_unload_free+0x5b0/0x5b0 [ 772.765593] ? kasan_check_read+0x11/0x20 [ 772.769722] ? m_show+0x5d0/0x5d0 [ 772.773153] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 772.778320] nf_setsockopt+0x7d/0xd0 [ 772.782028] ? ip_vs_genl_set_cmd+0xe80/0xe80 [ 772.786501] ? nf_setsockopt+0x7d/0xd0 [ 772.790371] ip_setsockopt+0xd8/0xf0 [ 772.794062] raw_setsockopt+0xe2/0x100 [ 772.797928] sock_common_setsockopt+0x9a/0xe0 [ 772.802401] __sys_setsockopt+0x1bd/0x390 [ 772.806525] ? kernel_accept+0x310/0x310 [ 772.810562] ? do_futex+0x27d0/0x27d0 [ 772.814341] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 772.819854] ? fput+0x130/0x1a0 [ 772.823110] SyS_setsockopt+0x34/0x50 [ 772.826884] ? SyS_recv+0x40/0x40 [ 772.830316] do_syscall_64+0x29e/0x9d0 [ 772.834186] ? vmalloc_sync_all+0x30/0x30 [ 772.838319] ? _raw_spin_unlock_irq+0x27/0x70 [ 772.842791] ? finish_task_switch+0x1ca/0x810 [ 772.847266] ? syscall_return_slowpath+0x5c0/0x5c0 [ 772.852172] ? syscall_return_slowpath+0x30f/0x5c0 [ 772.857077] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 772.862419] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 772.867240] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 772.872403] RIP: 0033:0x455319 [ 772.875567] RSP: 002b:00007f3e912bfc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 772.883263] RAX: ffffffffffffffda RBX: 00007f3e912c06d4 RCX: 0000000000455319 [ 772.890509] RDX: 000000000000048b RSI: 0000000000000000 RDI: 0000000000000015 [ 772.897761] RBP: 000000000072bea0 R08: 0000000000000018 R09: 0000000000000000 [ 772.905009] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000ffffffff [ 772.912261] R13: 0000000000000520 R14: 00000000006faba0 R15: 0000000000000000