0)={&(0x7f0000ca9000-0x10)=@ax25, 0x10, &(0x7f0000e9c000-0x20)=[{&(0x7f0000d5d000)=""/226, 0xe2}, {&(0x7f0000486000)=""/4096, 0x1000}], 0x2, &(0x7f000037a000)=""/102, 0x66}, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00001b0000-0x4)=0xed6e, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000016a000-0x4), &(0x7f00004dc000)=0x4) 2018/02/06 03:38:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000048e000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000274000-0x4)={0x3}, 0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x0, []}, 0x8) 2018/02/06 03:38:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000086) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2300}], 0x1, &(0x7f0000414000)=[]}, 0x0) write(r1, &(0x7f0000f4b000-0x1000)='.', 0x1) splice(r1, &(0x7f00002cc000-0x8), r1, &(0x7f00004f3000-0x8), 0x1f, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000086b000)={@generic="1f11bd498056e757253b6ea83e3bd5c1", @ifru_addrs={0x2, 0x0, @empty}}) accept(r0, &(0x7f0000881000-0x10)=@ax25, &(0x7f0000f1b000-0x4)=0x10) 2018/02/06 03:38:01 executing program 5: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ff1000-0x1f)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00008e3000)=0x5, 0x4) pipe(&(0x7f0000471000)={0x0}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ff4000)={0xffffffff, 0x0, 0x10001}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000592000-0x10)={0x10001, r2}) socketpair(0x0, 0x0, 0x0, &(0x7f00005ef000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f0000ff3000-0xf1)=""/241, 0xf1, 0x0, 0x0, 0x0) 2018/02/06 03:38:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000913000)) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f00008eb000-0x32)="16dfe5edf40b263ea04d0e2a8c8b33ce4017d36f5a577b5212c3f181bb8b94775fb5313e3b55aae938f37cbc9af907984d85", 0x32) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00000df000), 0x4) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000973000-0x4), &(0x7f0000858000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000651000-0x4)=0x1, 0x4) recvfrom$ax25(r2, &(0x7f0000d98000-0x1000)=""/4096, 0x1000, 0x20, 0x0, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) connect$inet6(r1, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_extract_tcp_res(&(0x7f0000231000-0x8), 0xf9b, 0x4) syz_emit_ethernet(0x46, &(0x7f0000197000-0x3b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9a08d5", 0x0, "a4e069"}}}}}}}, 0x0) 2018/02/06 03:38:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ced7c54dbb7295df0df8217ad2c00000000000000e6", 0x20) socket$alg(0x26, 0x5, 0x0) 2018/02/06 03:38:01 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000001c000)=@ethernet={0x0, @local}, &(0x7f0000020000)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000021000-0x78)={0x7, {0x2, 0x2, @rand_addr=0x80}, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0xfffffffffffffffd, 0xffffffffffff8000, 0x100000000, 0x8, &(0x7f0000021000-0x10)=@common='tunl0\x00', 0x3, 0x1, 0x5}) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001a000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000001f000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x0, 0x0, 0x0, 0xffffffffffffffff}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/06 03:38:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x5) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000aa5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x2, [@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x12}]}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r1, &(0x7f0000340000-0x38)={&(0x7f0000e9d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000c17000-0x40)=[{&(0x7f0000b28000)=""/181, 0xb5}, {&(0x7f000016a000)=""/137, 0x89}, {&(0x7f0000307000-0xe2)=""/226, 0xe2}, {&(0x7f0000175000-0xa4)=""/164, 0xa4}], 0x4, &(0x7f0000ff9000)=""/130, 0x82, 0x6}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) pipe(&(0x7f00008c7000)) poll(&(0x7f000041a000)=[{r4, 0x201}], 0x1, 0xfffffffffffffffb) close(r3) accept4$inet(r1, &(0x7f0000f71000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000989000-0x4)=0x10, 0x80800) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00004e8000)=0x2, &(0x7f0000989000-0x8)=0xfffffcd4) sendto$inet(r1, &(0x7f00008b1000)='}', 0x1, 0x8810, &(0x7f0000a2e000)={0x2, 0x1, @empty}, 0x10) 2018/02/06 03:38:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000a93000)={0x0, 0x9}, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x47}]}, &(0x7f000036c000)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000e76000-0x27)="260000005e00090d0000eaf83afffb0000000000010000000000000000000007e900000009de", 0x26) 2018/02/06 03:38:01 executing program 4: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000efc000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000bff000-0x4)=0x10, 0x40000080004) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x6, &(0x7f0000efc000)={0x0}) bind$bt_sco(r1, &(0x7f0000aac000-0x8)={0x1f, {0xf703, 0x401, 0x7, 0x400, 0xfff, 0xdba1}}, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000351000-0x8)={0x4, 0x81, 0x5, 0x5}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000efa000)=0x3, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000597000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000001000-0x1e)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=@generic="68c791406f8c04f24fb2d8dd5a393408"}) 2018/02/06 03:38:01 executing program 3: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f0000af7000-0x47)=""/71, 0x47) r2 = accept4(r0, &(0x7f0000a98000)=@generic, &(0x7f000097e000-0x4)=0x80, 0x80800) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f84000-0xb8)={0x0, 0x1, 0xb777, 0x43, 0x58d6, 0x20000, 0xa54, 0x613, {0x0, @in6={{0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffff}}, 0x1, 0x7fff, 0x20, 0x2, 0x6}}, &(0x7f00008a9000)=0xb8) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f83000)={r3, 0x3}, 0x8) 2018/02/06 03:38:02 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000020000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0x5, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9}, {0x0, 0x0, 0xfffffffffffffffe, r1}, {0x0, 0x7, 0x0, r1}]}]}, 0x38}, 0x1}, 0x0) 2018/02/06 03:38:02 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, [], []}}) 2018/02/06 03:38:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000bc6000-0x4)) r1 = socket$netlink(0x10, 0x3, 0x5) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000b9f000)={r1}) r2 = socket$unix(0x1, 0x5, 0x0) socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89b0, &(0x7f0000e0c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000d6f000)="000000002000000f2300000009000000000e0000800700000000e7003072a901"}) 2018/02/06 03:38:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aa3000)={0x0, []}, &(0x7f00007e1000)=0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000aa2000-0x8)={0x0, 0x1205600, 0x8}, &(0x7f0000aa1000)=0x8) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000aa2000-0x6)={r1, 0x7fffffff}, 0x6) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000aa3000-0x8), &(0x7f0000aa3000-0x4)=0x8) 2018/02/06 03:38:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) bind(r0, &(0x7f00006ff000-0x80)=@generic={0x0, "f522719867d0057cba57286f67a1d73066d80ce99f4fdd1b904760e3ef109ee2030000000566245cffff8e0000000000f56751129bf39cf312951b354ced99899aaa394077535f94ad39311c61c7d7d9f55eb00571f2ef1a438d3c812a4a792ac6dc38af3306679050a19e7ce06ae2b2449e9e16008300e9898fb8e9b99c"}, 0x80) socketpair(0x9, 0x807, 0x7, &(0x7f000012b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000efd000), &(0x7f0000bad000-0x4)=0x4) 2018/02/06 03:38:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000fa2000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f00000c3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14}, @empty, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = accept(r0, &(0x7f0000910000-0x6)=@hci, &(0x7f0000875000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e4f000)={0x0, 0x57, "fda096221fdfa3a53a161cb5f2bd5e220ad2d176f411ae06bdd251367b0a175e46bd869c8519b7b9fcf0a9820973638db615a012fecc3e70a8e2fd72314eb4c1dc5cc78782809654c799c75b67fe3f69274a997d03b248"}, &(0x7f000097c000-0x4)=0x5f) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000012000)={r2, 0x7fffffff}, 0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000453000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b79000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000275000-0xe8)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f00000a2000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007f7000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x0, 0x1, 0x5, 0xa, 0x20, 0xa0, 0x2, r3, r4}, {0xd9e0, 0x400, 0x401, 0x2, 0x3, 0x18, 0x5, 0x7ff}, {0x400, 0xce6, 0x401, 0x7}, 0x3, 0x9, 0x1, 0x1, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x3c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x7, 0x1, 0x0, 0x1f, 0x6, 0x8000, 0x3}}, 0xe8) 2018/02/06 03:38:02 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) accept4$alg(r1, 0x0, 0x0, 0x80800) sendto(r0, &(0x7f0000132000), 0x0, 0x0, &(0x7f0000001000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/02/06 03:38:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x6f08, @loopback={0x0, 0x1}, 0xff}, 0x1c) getsockopt$bt_BT_SECURITY(r0, 0x88, 0x4, &(0x7f0000ccc000), 0x7fffffffefff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000002000-0xc6)=""/198, 0xc6, 0x40000000, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x10000}, 0x1c) socket$inet6(0xa, 0x6, 0x1) 2018/02/06 03:38:02 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fd6000-0x4)) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000fd8000)) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000fd8000)={0x0, 0x27, 0xf5, 0x6, 0x5, 0x100000001}, &(0x7f0000fd8000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000107000)=r2, 0x4) 2018/02/06 03:38:02 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000fae000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f00001d0000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xe)={0x5, [0x0, 0xfffffffffffffffd, 0xffff, 0x0, 0x7]}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000e13000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[@ssrr={0x89, 0x17, 0x0, [@empty, @broadcast=0xffffffff, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @rr={0x7, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0xf, 0x0, [@multicast1=0xe0000001, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @end, @generic={0x0, 0x3, "b1"}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/06 03:38:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f00005f6000)=@full, &(0x7f0000d1b000-0x4)=0x48, 0x80000) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000a6a000-0xdb)="409614e02b58a294a7e4906bb8b78ca74c2d44d27ca3c4d158150120524011217a3b9feced900f516459744411b7f1fbbfd4bd716572ea6f881bd7ccad5e309ec5dc94538d289d6c0dfc024426bf2603d0fc7d0d9396d2706387e958abeca92387cd60acfac50fda8db83b0a5e8a1ec1ad881e7142e32cd490ac0344b558d5e26b5c0e205b71e298ef216a8f0c73dc5e69771719144a990f6151e075a4a0d04c7b0779b86db09c87a3df79037409017db500000008d0336a010300000000000000147a50dfd0e06aa6baaf78cc51fadd2ff6642d3bed8b95ec6b34") r1 = accept4$netrom(r0, &(0x7f00008fc000-0x10)=@ax25, &(0x7f0000421000-0x4)=0x10, 0x80800) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f000056b000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000e85000-0x8)={r2, 0x8d}) getsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000dfa000), &(0x7f000058f000)=0x4) getsockopt(r2, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8), &(0x7f0000fc9000-0x4)) 2018/02/06 03:38:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xc, 0x6) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) socket$vsock_stream(0x28, 0x1, 0x0) 2018/02/06 03:38:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f67000-0x8)={0x0, 0x0}) tee(r1, 0xffffffffffffffff, 0x4, 0x0) 2018/02/06 03:38:02 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000652000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000139000-0xc)={@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) shutdown(r0, 0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000041f000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2f8, 0x170, 0x170, 0x210, 0x98, 0x98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000161000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "44fce3a0a8f51f6302ce433b0128fbe0431f412bb9f0be6da082fffaae79"}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x6, 0xffffff00, 0xffffffff, @generic="101b3ede8495e3d59d14690099c2762b", @generic="554850769661aa1b5c91d032f99c7a6d", {0xff}, {}, 0xff, 0x3, 0x5}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x100, 0xdb6a, @rand_addr=0xd2, 0x2}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0xd, 0x3f, 0x8, 0x3}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x2, 0xffffffff}}}]}}, 0x358) socket$packet(0x11, 0x400000002, 0x300) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto(r1, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs, 0x8) close(r1) 2018/02/06 03:38:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000076a000-0x47)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6ff9f"}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c75000)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00008f6000)=0xc2a0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000435000)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000f02000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f38000)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x3, 0x4, 0x1, 0x0, 0xa, 0xa0, 0x0, 0x33, r1, r2}, {0x7, 0x2, 0x4, 0x8001, 0x1, 0x6, 0x2, 0x3}, {0xbf, 0x9, 0x1, 0x8}, 0x3, 0x2, 0x0, 0x1, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x1, 0x7, 0x3, 0xffffffff, 0x4, 0x20, 0x6}}, 0xe8) socketpair(0x5, 0x3, 0x4, &(0x7f000055f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00002a9000-0x8)={0x0, 0xfffffffffffffff8}, &(0x7f00009c5000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000712000)={r4, 0x100000001}, &(0x7f0000464000-0x1)=0x8) 2018/02/06 03:38:02 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000027000), &(0x7f0000028000-0x4)=0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000029000-0x8)={0x0, 0xffff}, &(0x7f0000029000-0x4)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000028000)={r1, 0x9, 0x8, [0x8, 0x6, 0x400, 0x1, 0x46, 0x3ff, 0x100, 0x0]}, &(0x7f0000028000)=0x18) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f000001b000-0x3f8)=@mangle={'mangle\x00', 0x1f, 0x4, 0x398, 0x1c0, 0x1c0, 0xd0, 0x2a8, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000023000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1c0}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="81ce77b463f1fd0de8dbb9e46da4f23a"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='nr0\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @generic="290c88dc8027efdf5abc04a1b7928892", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@multicast2=0xe0000002, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}]}}, 0x3f8) 2018/02/06 03:38:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f00009da000)=@file={0x0, ""/108}, &(0x7f0000f2b000)=0x6e, 0x80000) r1 = socket(0x8, 0xb, 0xeba) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000605000-0x4)='bbr\x00', 0x4) getsockname$packet(0xffffffffffffff9c, &(0x7f00001bb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ba6000-0x4)=0x14) sendto(r0, &(0x7f0000533000-0x67)="9764a554560762b6df16bbe9da12ef654dc8e17e30f73cdd1512321ffabddbb9a7360ef71077001292654d04fd3daff10b88bcb4a61c8f9fd993b4656f16974919d9740985f2277151cf2084eca4145aba8198b188d88f3911136b08d7b862f3a7c343a892ec62", 0x67, 0x80, &(0x7f00003b0000)=@can={0x1d, r2}, 0x10) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000330000-0x8)={0x0, 0x0}) recvmsg(r4, &(0x7f000096d000)={&(0x7f0000454000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000218000-0x50)=[{&(0x7f0000bb7000-0x30)=""/48, 0x30}, {&(0x7f0000f66000)=""/8, 0x8}, {&(0x7f0000093000)=""/192, 0xc0}, {&(0x7f000027c000)}, {&(0x7f0000e6c000-0x4e)=""/78, 0x4e}], 0x5, &(0x7f00007e8000)=""/4096, 0x1000, 0x100}, 0x20) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0x7, &(0x7f0000b3a000), 0x4) getpeername(r4, &(0x7f0000701000)=@nl=@unspec, &(0x7f0000b53000)=0xc) connect$inet(r5, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$void(r3, 0x5450) sendto$inet(r5, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/06 03:38:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x3, 0xffffffffffffffff, @empty, 0xfffffffffffffffd}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00005c9000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000078c000+0x2a8)={r1, 0x1}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x100000001}, 0x8) write(r0, &(0x7f0000924000)="f0", 0x1) write(r0, &(0x7f0000686000)="9a", 0xfffffef5) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendmmsg(r0, &(0x7f00009f3000-0xb4)=[{{0x0, 0x0, &(0x7f0000c50000-0x40)=[{&(0x7f0000872000-0xed)="ba", 0x1}], 0x1}}], 0x1, 0x0) write(r0, &(0x7f00002f9000-0x1000)="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", 0x601) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001f8000)={0x0, 0x5, 0x6, 0x7, 0x76457165, 0xffffffffffff00af, 0x101, 0x8, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}}, 0xffffffff, 0x6, 0x5, 0x3, 0x80000000}}, &(0x7f0000d87000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cc6000)={r2, 0x2}, &(0x7f00008f0000-0x4)=0x8) 2018/02/06 03:38:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d54000)={r1}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e3c000-0xc)=@sack_info={0x0, 0x4, 0x40}, &(0x7f0000057000)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000e5e000-0x10)={r3, 0x27, 0x0, 0x5}, 0x10) recvmsg(r1, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f0000c52000)=[{&(0x7f00008d4000)=""/213, 0xd5}, {&(0x7f000037a000)}], 0x2, &(0x7f000092f000)=""/180, 0xb4, 0xffffffffffffff4f}, 0x0) pipe(&(0x7f0000f0e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00002ee000)={0x0, 0x0, 0x64}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000a0c000)={0x0, 0x0, 0x7ff}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000781000-0x10)={r5, r6, 0x6}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) unshare(0x400) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002bc000)) socket$pppoe(0x18, 0x1, 0x0) 2018/02/06 03:38:02 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f00002eb000)=0xd3a, 0x4) 2018/02/06 03:38:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f000041e000)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0xffffffffffffff2c, 0xd, 0xa, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) 2018/02/06 03:38:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x4, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000a51000)) 2018/02/06 03:38:02 executing program 0: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x70)={0x2, 0xe, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}]}, 0x50}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f88000)={0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000981000)={0x0, 0x36, "e28ec7ff08201b7d4a04a27796e384ed0c22ad1328574d5523a1a16139e253c7805b8921fba3d5d4fa8614549f29d1ad4bf2d5e9b834"}, &(0x7f0000881000)=0x3e) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00005bc000-0x20)={0x3f, 0xa2e4, 0x8002, 0x8001, 0x0, 0x8, 0x78, 0x6, r2}, &(0x7f0000da0000-0x4)=0x20) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000f88000), &(0x7f0000f89000-0x4)=0x4) 2018/02/06 03:38:02 executing program 6: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000962000)) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000080f000-0x38)={&(0x7f00004c0000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000e48000-0x10)={&(0x7f0000f71000-0x14)=@getnetconf={0x14, 0x52, 0x4, 0x1, 0x1, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000f6b000)=0x8e3c, 0x4) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000a80000)={&(0x7f0000f71000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000f71000-0x10)=[{&(0x7f0000da2000-0xa)=""/10, 0xa}], 0x1, &(0x7f000037c000-0xd8)=""/216, 0xd8, 0x6}, 0x40000020) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000590000-0x4)) 2018/02/06 03:38:02 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f000054a000-0x60)=@nfc_llcp, &(0x7f0000e2a000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0xffffffff80000000, &(0x7f00003b2000)=0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000011000)={0x9, 0x7ff, 0x20a, 0x6, 0x401, 0x7fffffff, 0xfffffffffffffe01, 0x100000000, 0x0}, &(0x7f0000005000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000f000-0xa)={r1, 0x9ba, 0x1, [0x7]}, &(0x7f0000002000)=0xa) syz_emit_ethernet(0x46, &(0x7f0000011000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}, @icmp=@time_exceeded={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}}}}}}, 0x0) 2018/02/06 03:38:02 executing program 7: mmap(&(0x7f0000000000/0x749000)=nil, 0x749000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00004a9000)={0x0, 0x0}) mmap(&(0x7f0000749000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000749000)) r1 = socket$inet(0x2, 0x7, 0x7fff) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000073d000-0x1c)="44179e046f0000e8e41b520000fc55000000000000", 0x15) r2 = socket(0xe, 0x5, 0x3) mmap(&(0x7f000074a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f000074a000)) mmap(&(0x7f0000749000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000074a000-0x4), &(0x7f00000b3000-0x4)=0x4) 2018/02/06 03:38:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendmmsg(r0, &(0x7f000089a000)=[{{0x0, 0x0, &(0x7f0000025000)=[{&(0x7f0000405000)="2e1f82a167313f0bc786aadd62e3e5b11d4d19fa5a20a51f56f38ae1b4a9d9edd15a49d024c3fcd2c69a36789d4b069683dcf5ffd3589821dbd7eaa9b3078222916aee2cacaaa3b851ac5428a792dfac2d099658119ee5e468be2a3de5f58ec98507e90ca482e0c9058d9dc3d0c748c92b46858fc745", 0x76}, {&(0x7f0000e79000)="5ff4ee368100fa43160d8d854e41dff7ec6c67942f575a26efc8010c72d91c0f402e09c7e018be7d86d009c50116d35c028149b8f2c4dafbe5d4f9d3c8d82388e289e1282d20a6560943c4c20b7b7801801fe4d400ff99497de91e987f0918b5e6b7c220d273c401bc777ba615f321289e4ef29f9b1a5fa6eb77731f392f2f8407427f301b9c6b3fab9c8086df7b0f73e7c3271fdb35cf5e0aa044408fdf526b15815f897d870120757da659e2eddc428f2ff581cce6", 0xb6}], 0x2, 0x0, 0x0, 0x8000}, 0xff}], 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f0000a0d000-0xd)={0x2, 0x1, @empty}, 0x10) sendto$inet(r0, &(0x7f0000126000)="1f", 0x1, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000509000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00003c1000)="2ef1ca0f336dc441dfbd228c", 0xc, 0x0, &(0x7f00004e0000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000791000-0xb3)="09c5e7a9c3aba3cf7e059037582a6a68d6f176f7fea580d346d7a9970c4e9cc7a1aac1fefa31bfacadc6055eb4d377d905f17f8a2c83e8547c1cfb00ecc534e4e4f5f9d002bf2b698482a47794e9a269eed6828c85f4a48b6043fa3083aea7fc9069d661411d402fd46a7b638f744bcfd52b6c2dda93", 0x76, 0x0, &(0x7f0000e56000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) getpeername(r0, &(0x7f0000cff000)=@un=@file={0x0, ""/108}, &(0x7f0000e2f000-0x4)=0x6e) 2018/02/06 03:38:02 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000011000), 0x313, 0x20000880, &(0x7f0000014000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000015000)=0x4) bind(r0, &(0x7f0000013000-0x20)=@pptp={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x20) 2018/02/06 03:38:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000097d000)=""/227, &(0x7f00009d8000-0x4)=0xe3) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000dfa000)={@common='eql\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) sendmsg$nl_xfrm(r1, &(0x7f00000df000-0x20)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00007d8000-0x10)={&(0x7f00000d5000-0x120)=@report={0xfc, 0x20, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in6=@empty, @in6=@empty}}, [@policy={0xb0, 0x7, {{@in=@rand_addr, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}]}, 0xfc}, 0x1}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1217}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0xffffffffffffff6c}, 0x0) 2018/02/06 03:38:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) socket$netlink(0x10, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000311000)=""/84, &(0x7f0000acf000-0x4)=0x54) 2018/02/06 03:38:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0xe4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000-0x4)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) getpeername(r1, &(0x7f00008e0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000057000)=0x3a) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000e51000-0x4), 0x4) connect(r0, &(0x7f00004c7000)=@pppoe={0x18, 0x0, {0x2, @empty, @generic="eda0dedb019ada7776d00eef4679289b"}}, 0x1e) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) listen(r0, 0x9) 2018/02/06 03:38:02 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000010000)=0x2000000000000002, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000013000-0x8)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ac1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) bind$alg(r1, &(0x7f00005a2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(serpent)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000557000)={0x0, 0x0, &(0x7f0000e6c000-0x10)=[{&(0x7f0000385000)="e6e12b4c03e9cc7bd7529e223d40c3f0a4e7d80313e6e75568540cfb4be11ded", 0x20}], 0x1, &(0x7f0000cb8000-0x18)=[], 0x0, 0x1}, 0x44000) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000bb6000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f00008b2000-0x50)=[{&(0x7f0000768000)=""/121, 0x79}, {&(0x7f0000936000+0x161)=""/12, 0xc}], 0x2, &(0x7f0000139000)=""/70, 0x46}, 0x0) pipe(&(0x7f00007c9000)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ade000)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00004e0000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000986000)={@ipv4={[], [0xff, 0xff], @rand_addr=0x8}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, 0x1, 0x4, 0x8000, 0x500, 0x1, 0x40000002, r4}) 2018/02/06 03:38:02 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19c", 0x6}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57}, 0x0) 2018/02/06 03:38:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x8, 0xa, 0x4) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000d07000-0x4), &(0x7f0000ca7000-0x4)=0x4) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000407000-0x90)={0x9, {{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x0, 0x0, []}, 0x90) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000256000)=""/101, &(0x7f0000852000)=0x65) unshare(0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005da000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000cb2000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/06 03:38:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000001e000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000885000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e52000)={r2}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00006bd000-0x4), &(0x7f000022a000)=0x4) getsockname$inet(r2, &(0x7f0000ccb000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000011f000+0xba6)=0x10) read(r1, &(0x7f0000dd6000-0x7e)=""/126, 0x7e) ioctl$void(r0, 0x0) r4 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000cbd000)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000051d000)={0x0, 0x5, 0x30}, &(0x7f00009d8000+0x470)=0xc) r7 = gettid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000bef000)={{{@in=@broadcast, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000f59000)=0xe8) r9 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000007b000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00003e3000)={{{@in6=@ipv4={[], [], @loopback}, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000663000)=0xe8) r12 = getgid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00008a1000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000bf000)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f00000a4000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000791000)={0x0, 0x0, 0x0}, &(0x7f0000845000)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000034f000)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000210000-0xc)={0x0, 0x0}, &(0x7f0000753000-0x4)=0xc) r18 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000065b000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000730000)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000286000-0x4)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00005ab000)={0x0, 0x0, 0x0}, &(0x7f0000598000-0x4)=0xc) r22 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000032b000)={{{@in=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000593000)=0xe8) r24 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000044b000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000250000-0xe8)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000e20000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bdb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d43000-0x4)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000e31000-0xc)={0x0}, &(0x7f0000e32000-0x4)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000059a000)={0x0, 0x0}, &(0x7f000082a000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00008da000)={0x0, 0x0, 0x0}, &(0x7f0000f36000-0x4)=0xc) sendmmsg$unix(r3, &(0x7f0000182000)=[{&(0x7f0000cf5000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000ba9000-0x80)=[{&(0x7f000077e000-0x9d)="57ffba8b9d90a979754ec955d56c8c48e1d8138e412f4ab203053d573d48f72121cad97ab818f1a53f1fe6d4b63ca10bd3ba2b208315b65d255e12f41c3bf3e3896e408a4e63bfa844007b27341479be78f58415152a86b14a6088dec1631deac78bd03d07d05f52bb99a37fba9276036d9251117098645aee45bd5f613ce24b584b766d10bae413d26a13382d362ae66064dadb8416f1fc3b51978cd8", 0x9d}, {&(0x7f00009cd000)="bd2882a3697c05e9b3b88a36281ff2b72d271612262e036cef32564528ac92629342225a95ec150513ae12", 0x2b}, {&(0x7f00003cd000)="0ea01696de2648f3e155f3fd09903775b5280e4a127eab02fd1a5d1c64d21baa1cd7a7b28bd108690c8a482cb8b431b194ff2c3d5b5109c58db197e57b65e8be2f7de0e29a44a73e52240fb11eab957821635632af661fd1a6affc3778b98cf353e1d044267527371a2d344af3cb1a679d7850c3b067d07a6707b710773518f68408d87fad1b1b1ea34aaad4dd05bc113e2844dd6f2d220c27c6767d932b9e", 0x9f}, {&(0x7f00003b1000)="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", 0x1000}, {&(0x7f000093f000-0x7c)="3907fd82b27a0368534f640b54da52d047a5f32ccb74d39c03ee29165a2c95832d714ca3c014d76fef8d9a64f46f3e3fef8d29a552866f2bd0ed5ec35bc79788852913317f7ae00d541c2d890b1bb5c44cc3362be176a7b17859f92d44c2b339d96870fe40f5d318a53230500db1291c0687a16f44610838d2186789", 0x7c}, {&(0x7f00002d1000-0xab)="a1c9af29700499cca40fe8fbf8125155f64a3b642806d69cd97ef130ac7370033b114ce5faf3b84400c54d76996acbf8b034b5416eea26aff1faf4f901c71d636d9407edeb85589f6c3e2bc3ad38e1fee1176cb3fa1b0b58d0b816a83bf973e5e1cb484efd85872a8fbcff8552437e08aaf63c61255e97b96ecc69d2d660a76657b6ee807778015fbfb3538b5cff18ae62275ad4018e1bbc3d8b692778a81286d50ef7925a803dfad1a7d1", 0xab}, {&(0x7f0000ca7000-0x6)="de92b595b6d6", 0x6}, {&(0x7f000013e000-0x68)="a589af10c06d8501e3ae731a41c1985d6627e64a1b18ba4bef49b1dc78281a6f8c7cd26102470ca4361587b2bf45ad98a79f527a68c9e3a811b681514df8ec4961afeece48977ef79a3dd97b0de389a0669775f0e75303bee06a1543ff3becfd7aef5778da79b461", 0x68}], 0x8, &(0x7f0000809000-0x58)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r3, r1, r4]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x58, 0x20008801}, {&(0x7f0000a77000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000102000-0x50)=[{&(0x7f000088a000)="d36540ad0382fe1a5ac97ba00b71dadcaf34b716e35705255d77e43aff638566974054e12a2e68226c0595980a03eec118c83251f716af8fb9c1a7b9667bab76f7480bf69bd49bc43e409ec40a15976e2469fd951c239e3eaebc31527aeab63270ff2c771aa9a8243e9d0cebda31c619ecf53b7da152989f51e645bc362c38eed99321cf06a9c7889c9cd7d57a122690aba77061341013", 0x97}, {&(0x7f0000212000)="f1b1493d26835a512165d988da9275558ed5a2c64e7d5af6a0c8b4", 0x1b}, 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{&(0x7f0000d83000)="7fb48493370ded37019495bb94d918a1fa2eb5fa137bc3e64a03f0457cba2ae9a69d2b8c6d3826116c7e204aaa91cd9c9eb1b9bb2d56e90f4914aa04f61af1dd7b2127d5b56ed2e1ee4e812410a4c336ef6f9901443b4e5919f0012ad1e1f71d5fa487dda5ed770b5e63816d35b5a4fb148a09daa135a7e2067f786589b13bd06d795c", 0x83}, {&(0x7f0000966000)="1aaed69365b669f508b95daa1bcc1293f9b01a4f6472170c3b9dca3c4437aff936624b99728458cb28905ba22daaf8ee4b417f5838346063ba3f49ef45215ac1d123c96a7b7e2a1480744b90d576ce5e9305c18dacd6726c4c4a190061df5fc474af78967f569f34180bfbcee67279822fc3aa91a3d174119330fe554d928a0edafa014b215282c7e1ccedd217c16a0c0b6e929147638ce92a0941dffce1a3da9f7ae38c58f2d97cb69c0ff375", 0xad}, {&(0x7f00007dd000)="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0x1000}, {&(0x7f0000b21000)="cb9b99e535144dbe8fa742899a5777ecf7b093cdbf6f050506f06a89051241fea30fd7ac143f31fcaf89386e37254773bd2201f5985878898eb86454b2bf5a841ea1ec4254b8fb4078869822675f325e7f8151f054d84b580170b8b8d998ea39a86893447be480da0863bf6f0a40694f9139da7ee2cf85b26278c6c91edfd054caf56f1a90dbc3a722396f00466b81bff87e0bc0c54a03c82c31b0925e43cb18843d8d3c462a72c7d04895e4398c41e2ca9184fc2940608e0e8b25b49efc496e87b38bd4c1460bf25882c917e8e78713863f654c6927c502f6012aa7aab4166f378ac8cff4357f", 0xe7}, {&(0x7f0000c4b000)="681d162348707344b605e468cc5ff4e6dff34c298c811900c1a047e3f488be60283c200e32b9fdd0c748746a6026e75d0a3a2109d937f48ab635c83cd04373f2baa29ca8ce4b4850fa01d1d668d356037072193c32cd45bacf7611b9634f06db2d3453e5c2d0307f7efd2466366fe1a98bcf62a2f7334450c9fd89bf56553cb771677b3f6a46efab54af9f9b15aba5dbe447f4479be643573ea05d88e28c398131bf655d6a8ea1d23d5f5c118339553ef11ff34aa0f040edbb02dfe9db4d40", 0xbf}], 0x6, &(0x7f0000a7d000-0x70)=[@rights={0x30, 0x1, 0x1, [r4, r2, r5, r0, r4, r5, r2, r1]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0x70, 0x20000880}], 0x5, 0x20000010) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000305000)={r6}, 0xffffffffffffff74) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f00001ef000-0x8)={0x2, 0x2}) sendmsg$key(r4, &(0x7f000046c000)={0x0, 0x0, &(0x7f000028b000)={&(0x7f0000ad7000)={0x2, 0x12, 0x7ff, 0x7, 0x205, 0x0, 0x2, 0x3, [@sadb_x_nat_t_type={0x1, 0x14, 0x9}, @sadb_x_sec_ctx={0x201, 0x18, 0xffffffff, 0x3, 0x1000, "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"}, @sadb_x_sec_ctx={0x1, 0x18, 0x200, 0x7}]}, 0x1028}, 0x1}, 0x10) socket$bt_hci(0x1f, 0x3, 0x1) 2018/02/06 03:38:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f00009a2000)=""/35, &(0x7f00001ee000-0x4)=0x23) r1 = socket(0x9, 0xe71dd42a8f78a343, 0x250d) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fe9000-0x4)=0x8, 0xfffffffffffffcbf) 2018/02/06 03:38:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000127000-0xe8)={{{@in=@multicast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f0000380000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000042000)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f00006e3000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d72000-0xe8)={{{@in=@multicast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f000028b000)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f62000)={0x0, @remote, @remote}, &(0x7f0000e00000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000489000)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f00008b9000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f0000e04000)={&(0x7f0000c1b000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000f8000-0x10)={&(0x7f0000855000)=@mpls_getnetconf={0x44, 0x52, 0x1, 0x7, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x5}, @NETCONFA_IFINDEX={0x8, 0x1, r4}, @NETCONFA_IFINDEX={0x8, 0x1, r5}]}, 0x44}, 0x1, 0x0, 0x0, 0x20008040}, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000998000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x44, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="008f73656d230000770000000400"}) 2018/02/06 03:38:02 executing program 4: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@link_local={0x1, 0x80, 0xc2}, @random="e2c703aaf52f", [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x1000000004403, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@mld={0x100000000000088, 0x0, 0x0, 0x400000000000, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000017000-0x3d)="d9d5e81984ad13ece62ae9616a41cb35be22e39c7a3e81c2a3fd86f6bf899e55baec2c3229a2af976f24f5f180e3fca101aab0c4b064f6bbd83ce0eff3", 0x3d) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x16, 0x80004, 0x5, &(0x7f0000036000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000018000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000035000)={@common='vcan0\x00', r3}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x100000006, 0x1000) socketpair$inet(0x2, 0x80005, 0xfa5, &(0x7f0000037000-0x8)={0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000000d000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000037000-0x4)=0x14) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000003000)={0x5, &(0x7f0000039000-0x28)=[{}, {}, {0x0}, {}, {}]}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000039000-0x8)={r7, 0x3}) accept4$packet(r6, &(0x7f0000038000-0x1)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000038000-0x4)=0x14, 0x80000) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000007000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000037000-0x8)={r5, 0x3}, &(0x7f0000037000-0x4)=0x8) 2018/02/06 03:38:02 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000012000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}], 0x1c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000013000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/02/06 03:38:02 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000ffa000-0x4)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000525000-0x4)=0x7fff, 0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ffa000)={0x732c44e5, 0x9d, 0x1, 0x3, 0x8000}, 0x14) r2 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/06 03:38:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000f5a000)={&(0x7f0000f76000)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x1c, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0xfffffffffffffdda, 0x1, 'lo\x00'}]}, 0x7}, 0x1, 0x0, 0x0, 0x44000}, 0x0) 2018/02/06 03:38:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003b2000)=@common, 0x10) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) listen(r1, 0x9) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r1, &(0x7f0000632000), 0x0, 0x0, 0x0, 0xffffffffffffff57) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)) close(r1) 2018/02/06 03:38:02 executing program 1: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x5, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000f0000-0x18)={r1, &(0x7f00000f0000-0xb3)="cb3b1ada0306818f96ad682662a1c9e64dfd3b11af4dd454103ef83267736fba52f5a7f3437dfcb4e6e2dfe3350e0623b40a44f2151e6d93b2de74208435288407c8ba878f379dcb02e41e4597ffb49b8fa4975e1e3d7f2ffc12b605e4ef7838e5941a802a18948488bc2817b0c9a75b2fd3c9a1fd851f254c4e737e018f6dd2f02aea0a9c0dfcb263a44ee4ca2a56fd344f505ecb2557a6137b9dac4c754e9294912cbba206828f7cd95049661c4e9b311368", &(0x7f00000ef000)=""/214}, 0x18) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000f0000)={0x81, 0x3, 0xffffffff, 0x2, 0x1, 0x4}) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000f3000-0x4)=0x3, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000f1000), &(0x7f00000f2000-0x4)=0xffffffffffffffd0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1b4, &(0x7f0000097000+0xfc)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "1f8739", 0x17e, 0x2e, 0x14, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xd}, {[@routing={0xbe, 0xc, 0x0, 0xffffffffd75c02e0, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x15}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}]}, @hopopts={0x21, 0x0, [], []}], @dccp={{0x2, 0x1, 0x4, 0x1, 0x7, 0x0, 0x0, 0x0, 0x7fff, "fa7f12", 0xffffffffffffff11, "63ba7f"}, "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"}}}}}}, &(0x7f00000f4000-0xc)={0x0, 0x1, [0xb88]}) 2018/02/06 03:38:02 executing program 4: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x11, 0x4, 0x7) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000f87000-0x4)=0x9, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f85000)={0x9, 0x0, 0x781, 0x2, 0x41}, 0x14) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f84000)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}]}, 0x70}, 0x1}, 0x0) 2018/02/06 03:38:02 executing program 3: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000083f000)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x4, &(0x7f0000d16000-0xd5)="01040e00cf1a5e6add13cc8606985375dd436de42e2fd9b499bf531cc31e61ddc05553442058c8978ec63229953ed91638c917ae32c8454ab7af29fb1a54e28666dc6212fbeb71b90802e0c348862df2abe7a0f654c9a6c64fc8b7f4836455851c876df0bcf43367cc7f48572477aa8d2008af8aa5500256e8436825f6d1a7cffb", 0x81) 2018/02/06 03:38:02 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000556000-0x110)={0xf6a2, {{0xa, 0x0, 0x6, @empty, 0x3}}, 0x1, 0x1, [{{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}]}, 0x110) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x8e)="68b056eb3529e50a326ffd68eb990a18cd04645d859564c8ad38b96ee7b98bccdb3b049c684794bbeb0651d0f8792fc4fb1ec968347a5168e5ba45cf8522d59a443aae965b33675f28726c6072f982d165f5eaebafe6bda4ddcc1323c8f6c21844ce16b51cb42103ffa1538a08e92e1a1a51da25d1a4283ea4f9adcf01050a1f7768ab16ed3a8b3bb4f2620a9569", 0x8e, 0x4000000, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000000000)="f164777303b9ffff33e1696daddc5edfebc1dfc39bcf6b89ddcce6c312b3ecda862a6f66e0e6ee8076e65c4c9b9c4a4718dea7f97f9f85206db6fed2c304410c3d78042f4c69021b9107", 0x4a) pwrite64(r0, &(0x7f0000000000)="7e03e2388b4ed87e2d7dad08351cdaf6d502b6220c95914616b739880bd3d224b399e4655c34699792ed05bd5c15227b518a4f1a68ed7fae57ac53c2708d3b48210e1f957106542fd64ff3b09fd54479c5e68c00c675a61042aa924ec6b236954b77815ea54e5c62d54cc308510a5852e599b9fcabe28055de2e285f08e1fd610db7c95b52380594677269868d04c98aa7497ed1f00467b4f07501c81cbd76adf8570a4cf657935b1f048b2d27162b2ad9b2e4e25ed7", 0xb6, 0x58) 2018/02/06 03:38:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000069000)="070005007ed663", 0x7) 2018/02/06 03:38:02 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x7ff, 0x7, 0x40, 0x8, 0x4}, &(0x7f0000011000-0x4)=0xa0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000015000-0x10), &(0x7f000001f000)=0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000006000)={r2, 0x4, 0x1, 0x10000000, 0xe95e, 0x5}, &(0x7f0000020000)=0x14) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000020000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000001f000)=0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000006000-0x4), 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000-0xe8)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@local}}, &(0x7f0000006000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000016000)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x1, 0x2, 0x401, 0xa, 0x20, 0x80, 0x3e, r4, r5}, {0xffffffffffffffc1, 0x5, 0x0, 0x2, 0x0, 0x7, 0x7, 0xff}, {0x1, 0x290d6da, 0x1, 0x3f}, 0x5, 0xb, 0x3, 0x0, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x6c}, 0xa, @in=@multicast2=0xe0000002, 0x5, 0x1, 0x2, 0xfffffffffffffffb, 0xfffffffffffffff8, 0xc000000000000, 0x7f}}, 0xe8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000003000-0x8)={r2, 0xffffffff}, &(0x7f0000009000-0x4)=0x8) r6 = socket$inet6(0xa, 0x2, 0x0) r7 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r7, &(0x7f0000022000-0xc), &(0x7f0000022000-0x4)=0xc) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r7, 0x10e, 0x4, &(0x7f0000022000-0x4)=0x3, 0x4) 2018/02/06 03:38:02 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d0700006f0200000000000000000003e400", 0x39}], 0x1) 2018/02/06 03:38:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eaeaecff0000000003000449fbf502007e26"}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000052a000-0x108)={0x0, @in6={{0xa, 0x2, 0x0, @empty, 0x80000001000000}}, [0x3ff, 0x2, 0xff, 0x1, 0x800, 0x39, 0x1, 0x40, 0x0, 0x2, 0x80, 0x411, 0x10000, 0x9, 0x7f]}, &(0x7f0000cc8000)=0x108) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00009b5000-0x8)={r2, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00003d6000)={0x0, @in6={{0xa, 0x1, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100}}, 0x4, 0x2, 0x3, 0x80000000, 0x20}, &(0x7f0000c88000)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e04000-0x8)={0x0, 0x9}, &(0x7f00007b3000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00002f7000-0xb8)={0x0, 0x9, 0x401, 0x9, 0x200, 0x2, 0x91db, 0x5900000000000, {0x0, @in6={{0xa, 0x1, 0x7fff, @empty, 0x1}}, 0x2, 0x8003, 0x6ef5, 0x2, 0x4}}, &(0x7f00001d6000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000c10000)={0x0, 0x8}, &(0x7f0000961000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000690000)={0x0, 0x80000001, 0x0, 0x3b8a4ad6, 0x4e88}, &(0x7f00004e7000)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000eb5000)={0x0, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x401, 0x7, 0x9, 0x5, 0x1}, &(0x7f0000a46000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000029b000)={0x0, 0x84, &(0x7f0000a2e000)=[@in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x1, @rand_addr=0x1}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xd0a6}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0xdda, @mcast2={0xff, 0x2, [], 0x1}, 0xfe78}]}, &(0x7f0000d8f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a34000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0x9, 0x0, 0x3578, 0x6, 0xffffffff00000000, 0x401, 0x0, 0x4, 0x2, 0x1, 0xcc38, 0x5, 0xb28, 0x80, 0x1]}, &(0x7f0000e09000-0x4)=0x108) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000db4000-0x14)={0x0, 0x9, 0x91c, 0x0, 0x0, 0x7}, &(0x7f000017c000+0x528)=0x14) r12 = socket(0x10, 0x5, 0x100000000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r12, 0x84, 0x14, &(0x7f0000f99000-0x8)=@assoc_value, &(0x7f0000eed000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000bd6000)={r6}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a9e000-0x89)={0x0, 0x81, "28e893c349ef4719af385652f90ecb542418f47f072b453c36a7af0769473f3f706f9580ba0e96f82623a1cbbe16214f191ccd56370d892a8741d024c56df0099a59d291847dc0a89b4b28126b6adbf284a200717886cdfd0208cb8c34159365fa10854093118c86031d43af27a51fb6701ee9feea14e4e66ce688b5de01183baf"}, &(0x7f0000d13000)=0x89) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b52000-0x98)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x8, 0x9}, &(0x7f000045e000-0x4)=0x98) sendmmsg$inet_sctp(r1, &(0x7f0000d9c000)=[{&(0x7f0000d9d000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000b38000-0x80)=[{&(0x7f000019f000)="af0b39bdb799cc1b217c288bee042ac45da1ff6c49d3f18cbb2fa75fd5670ee2ee6d86c50a783fc90ba70a435ecae1d1cd2412e9e691ec649cdc1db354cd450644852993a02f08f343214e7e97f80c233c280ebc3deb22c3a973c4fd12", 0x5d}, {&(0x7f000037d000)="c18ddca3f36e37cc67e64aae1e3821627abbc904d56dcf7c3256f2a0e7be2a51efede5cdcf89", 0x26}, {&(0x7f000058f000-0xf0)="9452fae87e20541c3c73999964b4a7aab791e4e741016e2eb7d3d2bd7c72341040831e3451bb92a63eef16e985f85cdcaec5c999ae83b7a41f5436400b52c369e8afddf829b1e2b864c08e2581dbf1063a159d72f4b5ce0febd8a2ee5305bfc1e26938875127c88ac8763cde3928f174f1a303a27dd3ca0d7547cf84f28b994031aa887124f9fa6e9926eec4220f00d1fc25a33f4dfb32fd9efa57eae375189b67237332cac58eff4708c149990fcf3670534bfb5b9cecf7096c0b522597bf83cdfea8efed1f3f072b5be194afee239aab009d0769935c18e5d0b4569e4892497e93811aaab5e58455380417d00ed635", 0xf0}, {&(0x7f0000c46000)="88aa47578113ede95a1c20957310530bd688b70ce2425b73c24cb23444f9078ac07d4075126665c767762f0348000b3c3b9f416c122d2275aaf3c0f924fdf3ececfec2069f07f288b8bffd7160988c75c80e5e8e4ec55d10f17308c7829d1c1097172d23a59b252687be3d540bcf879f449fdee3b0ecbc34bd653e609cec2a0944a01643c0d9e36b4c6caea431b5d983882f092c825d1b74c3f6a30a187a8f0abbe7eacbf698ee94b5e02b9ea348e4b363ef771e439859bb9cb35b3edcbd225013b69b87658604299f9009c5fbf751a2048572cdca2a3a5ccb922f", 0xdb}, {&(0x7f00003d3000-0xab)="d7d8d3477d5ebc3adc27c46f5d3e07d5dc3009728be3fefe1ef9576181eea16fc05dc31e43ab21146da1171b166dc079c21996abf35e31a03d286227daf939e7ac0691aa4f0491da0aba58d5706d07c3c7ac9f031e862a62da37d85a656ec19919de92b0a3de9508bf5812f91b8677afb5f0d42fd61b3a487a59a6bc9cb2887a5b96dee714755e680186c503b001bd702cd38bc7bc0a4fcdd03e4f213c4cd0f5cdfb72b1a02d5ef144fee8", 0xab}, {&(0x7f00002d2000-0xaf)="82902d2d45d23f47fb31783ddf399028a7843f6d8dafdedeaca68002422b72c21fa779f07773e09beff5c91098feb2c24fc71a0d979e197c7f1d94c52de5ebdadb2dd8659faef59e90340d6779cb1cb079cc4151bcb6d39dfc3cb79cd1ad241a70fec20c9f6ebc0cd94c68afaa3939d27a2b615d6f591699851ccb934cb4306f08668568ddbaf14addf462177109ad71cc86a2fe18f6f1240b260a17c81979efd861733ffff3b574b6bbf5dcda0064", 0xaf}, {&(0x7f00002cd000)="cebcac59ca5a740f24a61d6e1696c773ed6b3e09a25ba7ab62005afc475643c30594659bef1acdefbe5f0312a2c12a70e820b4b3ba09fcb78b7eed6c489e2e21d1b6430042972148890c950f6885dec3a209e404f80d5b88da93bc72892f341fcd8bfe446c9211ca55029f8635d205ca9ea151e773291d1e52c389f0424d14169dfb9fd844019998384251a1327806c9cb5c7ebbdfba80f037298bf11fedb2480afb624c3565c340fc534bb9a64f9e6c3179c9400755322bdb680b043b", 0xbd}, {&(0x7f00008ed000-0x23)="9d3877f0b0935e9d284a986ff9b62af5caf5c4f888b69dc7e60a8fcb0b6c065a8254a3", 0x23}], 0x8, &(0x7f0000e42000)=[@init={0x18, 0x84, 0x0, {0x6, 0xe8, 0x81, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x670, 0xb3455dbb5817eff8, 0x7ff, 0x3dde, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x58edd122, 0xa6f, 0x202, 0xbd, 0x5c47fbbb, 0x3f, 0x7, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0x6, 0x88, 0xffffffff, 0xffffffffffffffe1, 0x400, 0x64, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x0, 0x3f, r6}}], 0xf0, 0x8000}, {&(0x7f000033b000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000c07000-0x40)=[{&(0x7f00007fe000-0xd3)="c0cef902f948c23a3f99bb3084e853e220e7dab75a7cecdfb3e720291b276e7b861bc9d7762315a6493197486ea014527473fc83bb6b59354b536d000f87976325d63d99fe71ab2fa2ffde7bef9df7989ade27e921278fcb0093420aca7ba758949a20c1f197c31f686c6fd2f44d6154a20a7b5e972d68c301953d76b5c4f2201b244b6679d07e2f4ec3573efcd552c5153dff81d470929c45e027b263557e211a5269220b45cdee2f4033a2863a4b37cc570536c52cf97c3671613e575d27dcf112a53fe147798af060dfc96de9dc85b7901b", 0xd3}, {&(0x7f0000cf8000)="daf82b894ef9cfaf364ab553fd3b20b21923e0dfcc33c005bfe5350f8edf9d5c007108adeb6090bd1b0de41bec8335079d5a8793c096a69cd4d5d06d5fdd802c055506235ff5dd0d97eb550a850a5c46d740a4d60944c9238dfeab7a614ad5b2ada563aad19712650846341440fcfb9497c2d649f42c986d6a70824a97ef1a7ae963121b17b4e1bcc5bab669b73d47ca58f72678036aa1d9e204aec72f5b16f30ed12ae24eb5", 0xa6}, {&(0x7f0000546000-0x29)="45424a8710341ac6c8ac58b79360211d8b73a078422b12a24e214613cfad9c9d1f5d2311c8b2af0381", 0x29}, {&(0x7f0000360000-0x1)="ae", 0x1}], 0x4, 0x0, 0x0, 0x20000090}, {&(0x7f000008b000-0x1c)=@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x2}, 0x1c, &(0x7f0000d22000)=[{&(0x7f0000c0a000-0xfd)="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", 0xfd}], 0x1, &(0x7f0000877000-0x99)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0xeb9, 0x8, 0x8, 0xe2, 0x9, 0x4, 0x401, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x80000000, 0x200, 0x3ff, 0x1, 0x1, 0x1, 0x15, r8}}, @init={0x18, 0x84, 0x0, {0x3, 0x6, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x8, 0x3, 0x6, r9}}], 0xc0, 0x44004}, {&(0x7f00005b4000)=@in={0x2, 0x2, @rand_addr=0x3}, 0x10, &(0x7f0000a77000-0x10)=[{&(0x7f0000978000)="e3b9b698be8ba937649e2b39b1920c7a5ba7ffe254d3c0b9f61ec6a0492fa3f2da25ba7a8c5b411ad3f6010a1168c90baedd82fdc40bac6738a933c510d0bb53051b15935ce8747bf3e682279460b26fccfc4f5e2ba35592c392cd8bef8c0b1cf3cf020a3de7901a7a089692c82ad94a93c76533df4e497c3744f8be3f2510ba52725d16e74bc02b314fbf833a777ac41562f8ace56660e355661e5289ad055346c22d3013c8ef0d22c1e0550df225dffeaf7f1cfcda854c189a4b0af747659502b1f8e2bb2e14ddde01fb3416b578bbac", 0xd1}], 0x1, &(0x7f0000fd3000)=[@init={0x18, 0x84, 0x0, {0x10000, 0xfffffffffffffffa, 0xfffffffffffffff9, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x61, 0x4, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0x3, 0x7, r11}}, @init={0x18, 0x84, 0x0, {0x7, 0xf4, 0x7fffffff, 0x55a}}, @init={0x18, 0x84, 0x0, {0x4, 0x3, 0x6, 0xbb}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x8006, 0x3f, 0x73a, 0xffffffffffffffe1, 0x5cc4, 0x9, r13}}, @init={0x18, 0x84, 0x0, {0xd97f, 0x7, 0x6, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x2, 0xffffffffffff8f66, 0x65c, r14}}, @init={0x18, 0x84, 0x0, {0x3, 0x0, 0x273d, 0x100000000}}], 0x1b0}], 0x4, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r12, 0x84, 0x6, &(0x7f000028e000)={r4, @in6={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}}, 0x8c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000c3000), &(0x7f0000b5d000)=0x4) r15 = accept4$ipx(0xffffffffffffffff, &(0x7f00008f9000-0x10), &(0x7f0000eb4000-0x4)=0x10, 0x80800) accept$ipx(r15, &(0x7f00007db000), &(0x7f00008d7000-0x4)=0x10) setsockopt$ax25_buf(r12, 0x101, 0x19, &(0x7f00007c4000-0xde)="9871990330e784b1872e86e69d1777b1ae6d71eb824d54d7bb1bb767b237645f6cacb89a1612d94a8a18bd9318c8b2cfc786d080e3f1e307afcb57227f5166ec81afef30cf8ec3ac6e54479de481fbb59acfeae652e69e463897402d5a90d78f7fc54875957263bb0b660d5c2cbf47be538244c5e9eaa19f6606bf36fe887791e5af52a03cdc06d83057edf39f8cc61128c732731d2a063ffb6f75f482845606e5c7f8bed8622c4d69564c699707f2a73b80e721091d3b9cd952da0aac77c6af3f7b75112ce2b768038bcc53ee5dc2c85e636181e3f14d37ca9623ab4123", 0xde) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b50000)=@sack_info={r14, 0x1, 0x8}, &(0x7f0000958000)=0xffffffffffffff38) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c17000), &(0x7f00000f6000-0x4)=0x4) 2018/02/06 03:38:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair(0x11, 0xe, 0x81, &(0x7f0000a79000-0x8)={0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f000032b000-0xc3)=""/195, &(0x7f0000255000-0x4)=0xc3) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000423000-0x4)=0x2, 0xffffffffffffffc3) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0xb6, &(0x7f0000168000-0xb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x28, 0x4, 0x0, 0x0, 0xa8, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x23, 0x2, [@loopback=0x7f000001, @broadcast=0xffffffff, @rand_addr=0x6, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x8000]}, @ssrr={0x89, 0x17, 0xe48, [@empty, @loopback=0x7f000001, @multicast2=0xe0000002, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @cipso={0x86, 0x41, 0x4, [{0x7, 0xb, "60c9dc2da8b9306d61"}, {0x2, 0xe, "091888c294db98b98310bbac"}, {0x1, 0x1, "df"}, {0x7, 0x2}, {0x7, 0x7, "44f5e59199"}, {0x2, 0x4, "1210"}, {0x7, 0xc, "71dac4400c49ec7a378c"}, {0x0, 0x6, "3e270640"}]}, @lsrr={0x83, 0xb, 0x80, [@empty, @loopback=0x7f000001]}, @ra={0x94, 0x6, 0xfffffffffffffff8}]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 62.518161] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 62.586418] sctp: [Deprecated]: syz-executor6 (pid 12148) Use of int in maxseg socket option. [ 62.586418] Use struct sctp_assoc_value instead [ 62.604731] audit: type=1400 audit(1517888282.750:59): avc: denied { getattr } for pid=12136 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 62.613474] ip6t_REJECT: ECHOREPLY is not supported. 2018/02/06 03:38:02 executing program 5: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00005b4000-0x7d)={0x0}, &(0x7f00003da000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000554000)={0x0}, &(0x7f00005b2000)=0xc) r3 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000025f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f00005b4000)=0x3a) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f000002d000-0x6)={r2, 0x400}, 0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005b2000)={r2}, 0x14) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000450000), &(0x7f00000ac000-0x4)=0x8) r5 = accept(r3, &(0x7f000034f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000426000)=0x10) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00005b5000)={&(0x7f0000090000)=@ax25={0x3, {"ddc10efdc53cff"}, 0x4}, 0x10, &(0x7f00005b5000)=[{&(0x7f00005b5000)="07ca6f", 0x3}, {&(0x7f00005b5000)="7b60e4e727c1f8c8e4c04ee95a642c689de9a8b7e8aa98c6b0777d3bccf38d699fbd6edec8276e6d252c960b5ff918fa0815c0397e6c26766fa832d251053bb334f83cef0233dbbdf2a24f61c1aa6f5aa6588e502165f60ae4bb21848f3c1b344b31bd4ecb525f96eeb6d2bbd9532f91441ef5c5407002588328a9ff7e2a91b58f3e868f4c7a5d812f9b8af7ede3890914d746b6295309fd51c6c1ef0f280d2166d0537f67b7dad1bf79296e71940c6b8498805f9fc24e25bda5260efcc5dc13a4c8bf8b9c7f8378a897a7773e16cf412d06f82bdc95acf31a9f4c7392e13b6b71e3b981f5", 0xe5}, {&(0x7f000001d000)="b758ce0d3017aca2e880e3a556ec3ec98bd68d5af7cae410beb242dcfa919a17e358594627f015edd786040b6e0764c4", 0x30}], 0x3, &(0x7f00003de000-0x140)=[{0xd8, 0x189, 0x1, "3b7c46ea7a928ebf65088499a29cf4dcf40d78340962f6d8be14db08dab1cacacdfb0e935295569d4c46ab077448c318287f3c46e7934190ddca78308c2cf50d6eadb18bfecf0b0a54952d551909baf398cc1fa66566af2bf2ec95889307e3e4d3cf2140285584412462cd6193f449cd3e721494009b2516d06f17e51ce81651b8a663a3b0fe3c9869eba59d29838424d3132f428070bce7a6dd91157654cb7ddcbbd55e857ddeb5b64ff69033251807c5584192f8459c4e1c4196e9f68bac8af12fc6efda9554a8"}, {0x10, 0x117, 0x4}, {0x58, 0x19f, 0xfffffffffffffff7, "8cc967754f2c18d9bf6da5935fcb7725eb16414d983614497e247e1fead3276a9629f9c0baf2d0ac54a16d0d5175adb99438bbe646a89f6230dbb281e14f0710392ec818"}], 0x140, 0x81}, 0x4000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00005b4000)={r1, 0xb4, "916a0897f77cf5d2df1e9d1aae4a13cf4a82a673b767d4cceb413bb240bb648125a771d489de719657b39e4ebc8942cdbf2a52e737bf79ef152147ba65b27c932f10de39e454a58f8b9817feb2d8e770e06358bed6508e8a8aecc3df60a61c0de8cb215562a97e5681492ee9180133cacc6a095ab6617f23d6fbd73b87071a43efb9afa46ee0f5f94be1b51f2919cf72178a8d718f87427250cb3ea3233face9f5dceb5f175e4e8b8469b19b26afbc7a871be68b"}, &(0x7f0000371000)=0xbc) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f00000b9000-0x8)=0xfffffffffffff1a4, 0x8) 2018/02/06 03:38:02 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='vcan0\x00'}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000008000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000008000-0x4)=0x14, 0x800) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000-0x4), &(0x7f0000007000-0x4)=0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000007000)={0x1f, 0x1, 0x1, 0x2, 0xf7d}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000009000), &(0x7f0000009000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000009000-0x4)=r2) 2018/02/06 03:38:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000264000)={r0, 0x10000, 0x690e8fd, "0794d755343fdf566859c32935ba198932201e1396448eec551d1793dd7a0e2683c2ebae7192c3d63231c52b1e91cde82c02063f41a18dfa1598346e2a836f8039de9ff9dbc121684c54f4780506ab717cd3dad5f3729952a8f899fa80abbd7c6630a129eac13d63670f5d864c85b1fd6dfd75a592ad7af1556e2628afd0d91220fad016392ea41169a49259ea98f0506147f1a9138c8367bbb6a87f8675be1e69ad7c5e13c74389dcaffff605b717d0eae88a50"}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x1, 0x4) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000fc4000)=0xffffffffffffff80, 0x4) 2018/02/06 03:38:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$void(r0, 0xc0045c77) ioctl$int_in(r0, 0x5452, &(0x7f0000aa7000-0x8)) socket$l2tp(0x18, 0x1, 0x1) 2018/02/06 03:38:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = socket(0x0, 0x0, 0x100000001) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f00007f5000-0x4)=0x80000001, 0x4) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000058a000)={0x0, 0x4, 0x4, [0xefda, 0x9, 0x2, 0xfffffffffffffffa]}, &(0x7f0000289000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000008e000)=@assoc_id=r3, &(0x7f0000ca0000)=0x4) sendmmsg$alg(r2, &(0x7f0000cca000-0x38)=[{0x0, 0x0, &(0x7f0000427000-0x60)=[{&(0x7f0000db2000)="b8bdad67d1d8d0bf35a9038cdccc975672a290dd47bb89c23aad963fda9a5ce36e7973026b122911c76fe308c111d4f25211cca65c32f0b612dafb70b58c12f2d63d82f7", 0x44}, {&(0x7f0000b10000)="7987ddb059964549b5c3583c18b58d85dffd887770ba576ee036c328b015caa837c44c450ae77db6a0989c58edbe0ce95757301a40c0673c457e510cde225f39eac3a1c293be3a258eea1f6db1410005993c7c2d9233ef5f8094e47900459fd2e6b6bafa146d5f8a1952e37f55a5e8f44c96799902c6cc1c336e9214df6c8db4d597d678e9c2a594942053", 0x8b}, {&(0x7f000083e000)="6dc746e63b90864bb5703d0526d9aa893ae3a82095e2814dee4322b8a07484a7c2706e28e09721c6dc1cd8325e07f296bbc5e94e0b1350d35584e1ac16ceb550cea87fe12a277ad4bcd2655df4ce994b6161ebe400e2f1a1d2eb4dc6ab1f", 0x5e}, {&(0x7f0000157000-0x6f)="ec0f3c4997de50f4ac9ce40194a20c792f16c0e2931b62479ffd50b94676b3f23c25787155cb735de65b7d8e293ea44346310d867f7f755f3405411c2fc2570348261a75a7e784b81afaad15395980c764211cc20f728b3010cc701a46ec45ff4792eb3c690c526e400352161caf51", 0x6f}, {&(0x7f0000562000)="f445aad14b341adb9744793aba32a85e0f5afc0f13306c22cba1a93ee4e3ea00ee728552911d22ebbf976b7db4ad43ffc11847dd7013ef5032d49f9a482bd877c83adf77c9b3a37878487ee9f484692d874c3751c5bd11f921349f285aec03bfdd142de1344dde135290392a3a081ccaac911ebae7edd41c197730c9c9833e5eb2f71c1160c5d80f92873125dfbdca2aab02ca2e6fba28605bafdbc1899bd1", 0x9f}, {&(0x7f0000c71000-0x1000)="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", 0x1000}], 0x6, &(0x7f0000161000-0x1d8)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @iv={0xc8, 0x117, 0x2, 0xb0, "e14f265e58aee34ff105301b567ab0304755dc182fa19498bc9b00df7e7c4d72fbf47eb5464ea7612278b4b4e1c3f6efcd4d699a042553e7dbf1fbf698b310a4ff416cd619eef2433d38c9140f314214b008e3ed2d444156ab6ecf9cf680d1859dc8ef6e2f913e10468dd1436619d11f038d3f9506d298b2568e7b55299b6a354116ab720881e4d409cf1671810bd44f90af2b25bac4c69f8c6dcd448416f742320ff4cecf0a80f69deba206a01adda6"}, @assoc={0x18, 0x117, 0x4, 0x401}, @assoc={0x18, 0x117, 0x4, 0x8000}, @iv={0x70, 0x117, 0x2, 0x5b, "baf24962f71f18b6c3b4026bf2ce5d76c7ffdeebe0f89dc76cfe3abcb45aee8c7f2990a020f239667065fab1d41adfd8aa6c57f01a33e21aee370fab367cb660cac554e0779699f040c2c7925053f7209e8200ec547130c5091d35"}, @iv={0x28, 0x117, 0x2, 0x12, "48a43c876608ddeb3a71e93d988e2b73d074"}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x1d8, 0x11}], 0x1, 0x40) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c87000-0x8)={r3, 0x7fff}, &(0x7f0000b73000)=0x8) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000205000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000020f000-0x4)=0x10, 0x0) r6 = accept4(r5, 0x0, &(0x7f0000fd0000), 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000133000-0x80)={r4, 0x78, "35731f7c2fd12c0d1b4275f663a3a76db1984ea1df6087ba16fe2f08d635da280be998fd9794df1e8fa7c2565084882536c272da8c024d269552f1f2cbc423fa33dfca0245e6e17b33bc1f25ba96441250996c0198789e2ce0b0be125271d1eb3baa57141deffc5bb90d0b2462170d63a24c1d78775538ca"}, &(0x7f000041a000)=0x80) recvfrom$inet(r6, &(0x7f0000fd5000-0x62)=""/98, 0x62, 0x10100, &(0x7f0000865000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007ac000)={0x0, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0xff, 0x400}, &(0x7f00001dc000)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f69000-0xa0)={r7, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xe47, 0x2, 0x4, 0x4, 0x10}, 0xa0) socketpair(0x1d, 0x0, 0x6, &(0x7f000016e000)={0x0}) accept$packet(r2, &(0x7f0000ca8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000909000-0x4)=0x14) setsockopt$packet_drop_memb(r8, 0x107, 0x2, &(0x7f00009fe000)={r9, 0x1, 0x6, @random="a6703b1f42e4"}, 0x10) r10 = accept$alg(r0, 0x0, 0x0) listen(r1, 0x7) sendmsg$alg(r10, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f000028b000-0x80)=[{&(0x7f00002bc000-0xc0)="74687fb4b1808fdb2a45c748b18e01c470a0be0954fac80b45a94bebba0adf88c6af1658ed6f4a13d95d40c1a167b4d509e8727a", 0x34}], 0x1, &(0x7f0000263000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(r10, &(0x7f00001aa000)=""/34, 0xfedc) 2018/02/06 03:38:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000c60000)={0x0, 0x100, 0x10}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000b3b000-0x18)={r2, &(0x7f0000c16000-0x89)="a5d8a8f882091f40764a487e5f32d8ebdc94789fe651f435dbc69ea7a2ae0541a185f072d777d7f6a3d8a9df520be1a8e06f90c612335882b0ae6ec61cba831632d79c8f7305b19c84bf7ff009ce718f55b603ff90e6d0f09d6291d7e67ac12836147bd6c5258b032c4ea32c7878d675a8c329cf08ac9628b1483819b417383e1b551e4d9d69bed78e", &(0x7f000046a000)=""/47}, 0x18) listen(r1, 0x0) socketpair(0x2, 0x1, 0xffffffffffff0001, &(0x7f0000b3a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000018000-0x64)={&(0x7f00006a4000-0xc)=[0x40, 0x4, 0x8847], 0x3, 0x6, 0x7ff, 0x7, 0xd5, 0x2, {0x1400000000000000, 0x5, 0x8, 0x3, 0xffffffffffffb63e, 0x6, 0x5c5, 0x6930439f, 0x9, 0x180000000, 0x7ff8000, 0x18c, 0xc, 0x8, "f187ed97b4fd17c6af229031ff13b5a9180e1b287b17ae1f94edfe0742310b89"}}) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='sit0\x00', 0x10) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/06 03:38:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x9, 0x4, 0x500, 0x1c0, 0xffffffff, 0xffffffff, 0x1c0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, [0xffffffff, 0xff, 0x0, 0xffffffff], [0xff000000, 0xffffff00, 0xffffffff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x5e, 0x6, 0x3, 0x49}, 0x0, 0xa8, 0xf0, 0x0, {}, [@unspec=@void]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x6, 0x4fc1c427, 'pptp\x00', 0x7}}}, {{@uncond, 0x0, 0x200, 0x228, 0x0, {}, [@common=@unspec=@policy={0x158, 'policy\x00', 0x0, {[{@ipv4=@loopback=0x7f000001, [0x0, 0x0, 0xffffffff, 0xffffff00], @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffffff, 0x0, 0xff000000, 0xffffffff], 0x3, 0x2, 0x16, 0x1, 0x4, 0x8}, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [0xff, 0xffffffff, 0xffffffff, 0xff0000ff], @ipv4=@multicast1=0xe0000001, [0xff, 0x0, 0xff, 0xff], 0x1, 0x5, 0x73, 0x0, 0x2, 0x12}, {@ipv4=@broadcast=0xffffffff, [0x0, 0xffffffff, 0xffffffff, 0xffffffff], @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xb}, [0x0, 0xffffffff, 0xffffffff, 0xffffffff], 0x1, 0x2, 0x0, 0x0, 0x2, 0x12}, {@ipv4=@broadcast=0xffffffff, [0xff, 0xff000000, 0xffffffff, 0xffffffff], @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0xff, 0x0, 0xff], 0x1, 0x4, 0x11, 0x1, 0x3, 0x8}], 0x2, 0x3}}, @unspec=@void]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0x11}, @loopback={0x0, 0x1}, [0xffffff00, 0xff, 0xffffffff, 0xffffffff], [0xff000000, 0xffffffff, 0x459eb416c166c8bb], @common='yam0\x00', @generic="e72f2cf0c6e782637e159cf8faacda93", {0xff}, {0xff}, 0x3c, 0xd668, 0x7, 0x20}, 0x0, 0xa8, 0x118, 0x0, {}, []}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x8, 0x2, 0xffffffffffff6c6d, 0x1, 0x0, "c337e4abc1ea13bd23a9dd9778446d98e9862b3f253021b87afbf8e5c49df70ec2d779bc05c0417952497b887274bc459e548fb9e3685298e6ec6effb49a854e"}}}]}}, 0x560) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000b16000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000c67000)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00002a3000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, [0x3408, 0x6d36, 0x3, 0x6, 0x6, 0x9, 0x10000, 0x9, 0x7, 0x1, 0x8, 0x6, 0x8, 0x3ed, 0xf8c0]}, &(0x7f0000a95000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000862000)={r2, 0x3}, 0x6) r3 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r3, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) r4 = socket$inet6(0xa, 0x802, 0x88) recvfrom$inet6(r3, &(0x7f0000b86000-0xb1)=""/177, 0xb1, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f000032e000-0x12c)=[{{&(0x7f0000f17000)=@pptp={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x20, &(0x7f0000247000-0x30)=[{&(0x7f00007c0000)="841198f135a7344a89be35b15ce2c723cc7788a7ed2db36b780bd8ba601a4425f2d532e022041681147688c95090e3ae928972b9a0c0be65b1091f40e932921c115e0a9dd81782795574830d73c51006e67e6215b04f92f1a548de5f6530f85ec419546041067cdd3376d6c569910d929c941ff4bec913688d1489adba796308db294fda9014d841f14dfafe5a", 0x8d}, {&(0x7f00003f1000-0xb8)="adff6f2f521802601b75beadb3895ee10b18582bf52d152970f27e40558cb062a1d1c8037adb1793bcd901f3a5075fd9afc37a94fa20a28befee853e12f911c7d3b87bdb12b64cd9eb0c9220bea1d3de80cc6e6cfb4e1a3a57dab5f0f01e9639a70b9a62cd0d307b92cded76f621c398083f406ed01561ceba04ba6799f8c2f5be59b55e0c4df86f8ff08c280585ebc1db2a71ec3264a9e9ec3b8358f7919ccab251251be70c04327d752d4e68ff68b94b35b2a3f9e47ca0", 0xb8}, {&(0x7f00002e5000-0x1000)="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", 0x1000}, {&(0x7f0000f19000-0xa2)="5f39e224e4d57e5170aa68f342208ebe6791b3d4e93ec03e0d08b6a28df859438c0e2c54d5defed9e92da98b3663d22a18b720e13386aeac6c8102ad60ef111bf82898de046f9d7b2010f5b2ea677735ad0f3d49737bcef813d8cc6d1fc3e7b35062bc66b9c7fce3d2e71ee4badd41d58df9a2b4689b9e61aee8fa91e2549f388ee72c56cbb614ab4274085ec0603d672448d4dacdb052de121e69338d0f04f589cb", 0xfffffffffffffe5c}, {&(0x7f000093e000-0x9e)="d72cdeea4631580abd86ea9fdc3012ec3c2ad45541947c8e0978d7376d911228f3a124c57d3f3fbe9870ee0bc554c50e3cc5f2c71677672f54c8f60c0be3a88a45a04eca56689f924b6b88c660c11ee1242ca1672d263661174ab3d6badb78d6d5e4c4f246836a0ad4df015620466a991c485a78b5bf4374cfbc071ef5d0a35099df222a8ee5f4a20e390bcaa7c41dcc7a3da6620fa721645a0b034828ab", 0x9e}, {&(0x7f00005b0000-0x5a)="356514843425a58e414cfe1c47f22377767ee8fe43fea82fa272197ac26f31634d3d7636834962c0f9182cf0850bbeac6827f5c5b7fa7fa9e851f01f9e71ddaeab1d50951db0bc2dd2966c3684256ceb6ecc25fe6cb96b5c5a28", 0x5a}, {&(0x7f000083f000-0x67)="10bb745e038dea82f5b296eeb075a092fc2617589da6bb9a55fe73a70411bdddbbe9f39f4b289454b2c8a9d7a7457e217f2c5bc8f75493f4621e65e6ad19a0dd85f0e1a41bfb05133e6870a196c3844ae219035f796b66aa23863309da54b162fd7dd0f3bc1e08", 0x67}, {&(0x7f0000eb0000-0x57)="ac9bab23c614b3fb85281605be613478e107cc5f02351553c50dd001d7a48299ec102c079eb44d62a768f4ce109de334da0eb33e1694f602d548eea3c2f4d2193a16e24b500873bd174a8a64c09e6ec6b0e56597053c50", 0x57}, {&(0x7f00005b9000-0x62)="b127827912be5ba6810245af9d379ef8f2151e2e96f5103b520d7dd7dbb23096fe5ca0a11e3d9dbd3848beb58fc09d70118d4679d85753e601d20eaa02ded72820fb91efb6222af76fc4c1bff4a34af19668d5ce595a703dfca5523f5b2336f35f21", 0x62}], 0x8, &(0x7f0000d8a000-0x1d0)=[{0xd0, 0x1, 0x39d5, "937f10cc2e60a4b4fd7804164c2dec8ae56a70bdb25abb8b0748cd74aeca7c3a23c0e5640a43da36727033aea9f2f67a0cda6c9356761200dbba6e7c7219ea6285ad23e990ee6acbcd9df96aa81e44c73289dd49d119b4a962ea22e8b76695a63100b8ea6dc8b6ecf1c210d5413bda7577ab40b5ac03c91c98cab7dd2c5c65b65add52bf6e6ad0cf5abab621289b24db790c0c9716c86311b34a06a5a3a0a350498f3b517944fcbcc46d53c491a59c319fad18811f045e96655ef38c"}, {0x58, 0x117, 0x2, "d10c9b8c597f6af04fd53be545d1b7daa550f0a3e36bc253035fa12df20d2380eebc76e21c74947bc2826503b39fd2e943752612fe936dad4ebe82ef3f3343a551f677fe"}, {0x90, 0x100, 0x200, "2888888c6d20c1077d5de961e9e9f85b3fa80c5279b7be6e07abf09393c167a0ff5f414edd7781f18c65dcea1a570301e8083fbbd783ffed9ef145452b7c01b6ddf30cd0b17ab799482e0e256c4e85e25d1081254bf8aea63299809806ab6b1f94914eeaf5cb17c2373fb9aa6834ca49369ab790e9f07653894f227a"}, {0x18, 0x101, 0x0, "d29cbe"}], 0x1d0, 0x2004c015}, 0xccc6}], 0x5, 0x24000890) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c65000)={@syzn={0x73, 0x79, 0x7a}, 0x0}) r6 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000034a000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0xfff, 0x1, 0x9, 0xa, 0x80, 0x20, 0x8f, 0x0, r6}, {0x4, 0xffff, 0x10001, 0x2, 0x80000000, 0x9, 0xeb, 0xfff}, {0x9, 0x0, 0x3ff, 0x8}, 0x8000, 0xe, 0x3, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff}, 0xa, @in6=@empty, 0x2, 0x3, 0x1, 0x10001, 0x3f, 0x4, 0x1}}, 0xe8) pipe(&(0x7f0000ec5000-0x8)={0x0}) setsockopt$inet_tcp_buf(r7, 0x6, 0x1f, &(0x7f000070f000)="3b5a00b1a988ff107829a8545925aaa9edfe899aa3bb4f8617c977e8ed38e600c2c43552a1706d762492bebffe6ca1cf8261f3d0b3a72333a32b20aed9c43c492f1782a80a48b59103c735b8f490dd0b373c199b896d196c5d71aed4a359eb0f76626fc7c05a2979c1b42ebac584d5c820c0489a934a576de96c73b2a7278d3ff3693f3ff6cffd3d44dc3250d0e3cd16a2331bc101f2b634ee7e675171595696a46cfc34455cb1ce899c52", 0xab) getsockopt$inet6_dccp_buf(r4, 0x21, 0xd, &(0x7f0000226000)=""/145, &(0x7f000068d000-0x4)=0x91) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000b71000-0xc)={r5, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) sendmsg$inet_sctp(r4, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b03000)=[]}, 0x0) 2018/02/06 03:38:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x1, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000-0x5), &(0x7f0000a10000-0x4)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x7}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00007e8000-0x10)={r2, 0x4c, &(0x7f0000001000-0x4c)=[@in6={0xa, 0x0, 0x3ff, @empty, 0x2400000000000000}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @empty}, @in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) pipe(&(0x7f0000b8a000)={0x0, 0x0}) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000076a000-0x8)) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f00009a7000-0x10)={0x3, &(0x7f0000267000-0x18)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f0000e8f000+0x8a5)={r6, 0x2}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r3, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000de3000)="ae", 0x1, 0x0, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r3, &(0x7f00002c0000)="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", 0x7c9, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) [ 62.637093] sctp: [Deprecated]: syz-executor6 (pid 12148) Use of int in maxseg socket option. [ 62.637093] Use struct sctp_assoc_value instead [ 62.656933] ip6t_REJECT: ECHOREPLY is not supported. 2018/02/06 03:38:02 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000268000-0x14)={0x0, 0x4a8e6a92, 0x0, 0x8, 0x6, 0x1}, &(0x7f0000a3d000)=0x14) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001ed000-0x8)={r1, 0x9}, &(0x7f0000fe4000)=0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr, 0xffffffffffffffff, 0x6c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) connect$inet6(r0, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/06 03:38:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$inet6(0xa, 0x80000, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000fcd000)=[{0x2}, {0x7, 0x7}, {0x0, 0x1}], 0x3) ioctl$sock_bt(r0, 0xffffffffffffffff, &(0x7f0000012000-0x25)="20fe20187d197e3eac0fbbec3b13ae804ec853790e85ec6006a966d6b6f471cbbb941d240a") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) tee(r2, r2, 0x8000, 0x1) setsockopt$inet6_int(r2, 0x29, 0x1d, &(0x7f0000a56000-0x4)=0x3, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000111000-0x86)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f9cce6", 0x0, 0x3a, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], "f601929f106531aa"}}}}}}}, 0x0) pipe(&(0x7f0000689000-0x8)) bind$llc(0xffffffffffffffff, &(0x7f00006fa000-0x10)={0x1a, 0x0, 0x3, 0x8, 0x5, 0x3f, @random="6de222d2cf32"}, 0x10) 2018/02/06 03:38:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@dev={0xac, 0x14}}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x1e0}}]}, 0x13c}, 0x1}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x6, 0x4) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0xc, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x48, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x0, 0x11}}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x94, [@typed={0xc, 0x8b, @ipv4=@loopback=0x7f000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) r4 = accept(r3, 0x0, &(0x7f0000b23000-0x4)) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f000091e000)=0xed6, 0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000fe0000-0x4), &(0x7f000072c000)=0x4) 2018/02/06 03:38:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000e3f000-0xe0), 0x0, 0x20000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000016e000)=@common='tunl0\x00', 0x31b) sendmsg(r0, &(0x7f00009c6000)={0x0, 0x0, &(0x7f0000e45000-0x40)=[{&(0x7f0000a42000)="ff48e5f69adbc901109f2f0f663c69b66d51975dac27ecd10b03766cd0dbb17c59303247a6c48d2420f2b0536a2bbf6ff75d436edf8c83107eb10a765d522e5e304666239095cb74a0059ca2b02febf0091b0652f5f5fddf9c00cc0411bf4b37caae6f59909ad8651e76ac186c87b2b01537836e8cecedd4279a7af6bbf1decd7321bc6c484d5db16e3c6d3f395ac756fea972a2da7cb9bcf54e08205833e3340b3b34b68f3aadd51e527d91afbfa7390315e7888a33aec452c250f9ea4527bcbab5dc45d1028daf572014207639a4062fc8839c682daaa4a49517e6dcc04a14fbbe8345690869ac995de15375edbb5b4bcccb72fa081daedc1583fddd9e53fa176772775925c3dd190f9fab5c2af3c8c0fd75eab5f7ac57e59bb2aa38a6a117eeba46628165ed73b54958ae86ef0a04549095cb282cbf0003c6790ed640ee5731e461aa37604feb2ef94d7a7c5192439edd9fd7106ad6852f349ec9276ef34e1bd128954d59aa25a9121e507b2cc93918ea4d8d6f925ef9f42e8d00cb368731c1d7ff990f2319117ec6a9d01b81db01a65d34a5e2fc2b8fc73bf22d514a9b4402bb24493f486e892fe5d8c624972cc2a5cf9c3a4ae0d791939b49013306a5fa98a2658ed8b75018a68e3d3f5fd7de442d4ed1d2e84b3b42f0996fbe13541dc761de887f2798661925fa1f67a800f5a9551d1d067a1618c2562df041575231fdaad06f28f4c559c0dfe40a6b9f5e855bb5af8e5d8c4d25012dc0f5210fdadd91ff2c1ea5fa20a6e1540a46481c9fa9d837b1acebb535131067b78ab2db0c8dff24fd1f768938b3bf92a3a55dc4af1646b96f8566cfe181e485fde54b878799918b84d43ab3d96be6255e430405912561a0b32ed5bc392ab6281f7eee2b2da823694a31f351fdb67eeca582f82b8aa57f8e0445de25923397c3893c072249e00b470c80c53bad70cb9564dda35c3d3ba55f090d1a3e3d280a8afce9e9866fcef67115282cd42246f50840b4b688e6b7bb321c10f17bc68b77b22085f8303da55266eabb1a1f46fdaa7f5dd8a919daaa1b71d38163fbe0545b682d1a779a8c3501e489d3ac4027eb3714d4bfa001ff8b35129258fa5ba28aac8330def4b1c71a401092f5606019fd7c2142e06b5bb4e10d5982c986d2a4c44b776cf1220866b4a597bbf616f31ee1ac6e490b009f9667d8cbf06f197ea6e78fd415a183fb17aa2dad2ce7df8b92be9af324a942767a50598f006f8a3160305182d8097baba7a8141ce715b03aaaaddfff81ce05dd3631fdb4ff155a2011fdba4466b4583819e1d663f0ae7d3e757e62911003b858b48d7ee9e7e4912f11339fff342d0511508c5776889e5b73e862d11ca94c651550a9e7e0bea398be321c3b24954080ec1017789231b5201494d70a3d5bf1a0790b3e4caf9a909d164bd6c5e6728a29f4b51fadd6951cc0ab696a834040f33e0fc64fdbd181c41e8d18b97fd35ed5f3a6a6f924d7782131b1acbb303bc06f3dcc8f0c478ee265ddac9c5ced169101f3c0787b42ebe201f01e38beea4597d39a23fe0f0ac2b4c2712c0ce137da5e8a6352d09412a93b1864dfd867c774de8140e1817360dd3b8a732cb193ec5be846b91c540b4f86ada66aaad742855cc820261b5580e0c5c8d2cae54dba15978934a9126b3556fad3759f92d3d08f5deac379084f5f9b46e8577d5ec059045f775c8a40f2451903bd21986a9bf759fe4339339637b22c0aa55e5b959d9f8bf19a987892be73133112b2f59575b109e0a78d6c0a918fa67dd810dbb2482c9a937a6313ea5a178558305fcb4a87176b29c415e767305a7fb7e4af5afed473f5802a2a7aaedebdc0f0f9ad9840d40ec1bf88145ed95e612c40e7699cf73c236d51c0b99f7a71e2723249fd8524a946dc4aee3b1ace6b94ec156d45fdd1729426175f0e6d265800f494966102991743f50b99fe8b62de05a7a4023574076985eaf752d33207fbc184f2d29cea8c292eb52e3b54a26dfe6165d15033790e", 0x595}], 0x1, &(0x7f0000ccf000-0x190)=[]}, 0x0) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) setsockopt(r1, 0xbcb, 0xf7d, &(0x7f0000713000)="679ee41b51695c3ebb6658e8208703197d1757b81de25470b1f4b5f33c99186c2351bc8b0ddb54d207a078536decf29560feca8ef8", 0x35) [ 62.738784] can: request_module (can-proto-6) failed. 2018/02/06 03:38:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x3, 0x2, 0x10000) connect$vsock_stream(r1, &(0x7f0000483000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x1e) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000fd8000-0x28)=@hopopts={0x0, 0x0, [], []}, 0x8) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000c40000)={0x0, 0x3}, &(0x7f000061c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000987000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7ff, 0x0, 0x9, 0x1, 0x2}, &(0x7f00008de000)=0xa0) connect$bt_rfcomm(r2, &(0x7f00008e8000-0x9)={0x1f, {0xec, 0x4, 0x8, 0x81, 0x10001, 0x1}, 0x8}, 0x9) [ 62.797433] TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. [ 62.829598] can: request_module (can-proto-6) failed. [ 62.868738] syz-executor5 (12199) used greatest stack depth: 12688 bytes left 2018/02/06 03:38:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000f8b000)=0x2f) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000015000)={@common='gre0\x00', @ifru_data=&(0x7f0000478000-0x20)="0500000900000000003200000000000000ffffffff0000000449faf4e2007e23"}) 2018/02/06 03:38:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000da1000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) recvmsg(r1, &(0x7f0000af1000)={&(0x7f0000a09000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000621000)=[{&(0x7f0000f8b000-0x70)=""/112, 0x70}, {&(0x7f0000403000-0xc9)=""/201, 0xc9}, {&(0x7f0000bd6000)=""/19, 0x13}], 0x3, &(0x7f0000aa6000-0xce)=""/206, 0xce, 0x5}, 0x40000000) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000b7c000-0x4)) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f00001ac000)=@req={0x50, &(0x7f0000c4e000-0x50)={@common='bpq0\x00', @ifru_names=@generic="c4f572ba6d8377310ae672eae06689b7"}}) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000d15000)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) r4 = accept4(r2, 0x0, &(0x7f0000196000), 0x80800) getpeername$ipx(r4, &(0x7f0000f8a000-0x10), &(0x7f0000dc9000-0x4)=0x10) bind$inet(r1, &(0x7f0000c91000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0}}, 0x10) listen(r0, 0x0) listen(r2, 0x0) 2018/02/06 03:38:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x28, {0x2, 0x3, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xef) read(r1, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000010000)=0x2000000000000002, 0x4) sendto$inet6(r1, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/06 03:38:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f00009f2000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "07e808", 0x28, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x0, 0x3, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @jumbo={0xc2, 0x4}]}], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) pipe(&(0x7f000071e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000a30000)={0xfffffffffffff835, 0x80, 0x2, 0x7, 0x80000000, 0x1, 0x6c, 0x5, 0x0}, &(0x7f00002b1000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000b13000-0x108)={r1, @in6={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}, [0x7, 0x3, 0x5, 0x72f, 0x0, 0x8, 0x100000000, 0x9, 0x3ff, 0x800, 0x7, 0x7, 0xffffffff00000001, 0x7fffffff, 0x8]}, &(0x7f0000467000-0x4)=0x108) 2018/02/06 03:38:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004b4000-0x8)={0x0, 0x7fffffff}, &(0x7f0000ac8000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000093c000-0x10)={r1, 0x1, 0x3b, 0x4}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f00003e1000-0x90)=[{&(0x7f00006fb000)="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", 0xf54}], 0x1, &(0x7f0000001000-0x172)=[]}, 0x0) 2018/02/06 03:38:03 executing program 4: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000f, &(0x7f0000d16000-0x4)="03070c", 0x3) sendto$inet(r0, &(0x7f00009f5000), 0x0, 0x0, 0x0, 0x0) 2018/02/06 03:38:03 executing program 6: mmap(&(0x7f0000000000/0xb42000)=nil, 0xb42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x801, 0x0) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b42000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b42000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000b45000)={0x0, 0x0, &(0x7f0000120000-0x10)={&(0x7f000066c000)={0x2, 0x1, 0x0, 0x7, 0x3d, 0x0, 0x4, 0x2, [@sadb_key={0xc, 0x9, 0x298, 0x0, "754ced45dbf4b272c588e954c8a72aca3b2d8342c37ea0b27d180e26c61fe5783062ac40037f714c360da81cd2fa8870a5fc2613e6adacdc8a60f83bd88e6a7acac29fbb1e1fbc1cdf96e7238fa5b2e5f8dc45"}, @sadb_sa={0x2, 0x1, 0x3, 0x1, 0x80000001, 0x7e, 0x3, 0xa0000000}, @sadb_address={0x5, 0x5, 0xff, 0x20, 0x0, @in6={0xa, 0x2, 0xed, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f}}, @sadb_x_sec_ctx={0x1d, 0x18, 0x5000000000, 0x0, 0xe0, "88f7161f0b9619a802daddd18e64803489c537124a42d0206d7edcf2703ad5940287f8391b8568c763966baf1895243c9a693008d79ecef4a3c4652e5a22bd222c3a190d6fba7c9f97673468cd895914f84a975472cbec3925f35d6ed621549678fff131643fdaf5e6042a26ba598f68612f12f3f773011e9eb3d4e315eac378f4f672405d74b2ecdb229490ab99515a7ebbb8efaa00b81d6b8b8ccacdc993a53e40d432b25642d1f1acf57da045e36216ed966165c26c7ee483cd09780bd081f24db69abd33f6b56b3a0cb27659d512ecd55727948dbafebb7e1aa5c49c9e13"}, @sadb_x_sec_ctx={0x9, 0x18, 0x7, 0x7fff, 0x3d, "98d5e44e2f265a3c64fbf9137039db63a28e5a8a64fa47261a369ff0b335a6268c82348b1fda4212646fdc116550bf3d7d5da577ffb6dd16c709ffc416"}, @sadb_ident={0x2, 0xa, 0x4, 0x0, 0x3ff}]}, 0x1e8}, 0x1}, 0x94) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00007b1000-0x60)=[{&(0x7f0000a5f000-0x8f)=""/143, 0x8f}, {&(0x7f00004c2000-0x1000)=""/4096, 0x1000}, {&(0x7f0000997000)}, {&(0x7f0000b44000)=""/116, 0x74}, {&(0x7f0000b45000-0xea)=""/234, 0xea}, {&(0x7f0000b45000-0x1000)=""/4096, 0x1000}], 0x6, 0x22) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b42000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000b46000-0x8)) sendmmsg(r0, &(0x7f0000b42000)=[{{&(0x7f00004bd000-0xe)=@l2={0x1f, 0x0, {0xffffffffffffffee, 0x7, 0x3, 0x1, 0x6, 0x2}, 0x4, 0xfb}, 0xe, &(0x7f00001e5000-0x20)=[{&(0x7f0000b43000-0x85)="d64d27c91008cf311084f4868851dae7a9f25a66d489b3988e9e0e08d740d890f12345f04405b6eff43de8f97876fe2e29420be46324d126924ec31029cf7e45a07f9127cb9d665a477b192f3a7616008a5b64f44b90bac7d2a373acf32559401ea01067d79403cb33c4cb925f595a1f8e2d80f59d20674ee9c7ddcf159faf529c69094df1", 0x85}, {&(0x7f000001c000-0x21)="fd7ad67a7418bf90a30a58b87c92dc3059cd982afc9942c01426d140762766bbe3", 0x21}], 0x2, &(0x7f0000b42000)=[{0x90, 0x0, 0x8, "86f83f4cc6bd82ff3b3b54a984cd04fc160456599a8e4b97ffd7b9ef6d8724b742477f242bf49f15ccd99fa8799d110a39145371dd3492d7fb761f4b01d2b950cdd786b88baad203ad23534aebc11c49183d835fc4b9afbf5a6f6ded8bcdb6e03fcd8735b96b8f9cbb27b6b8a44e0347b5cd1376794cd50bfe74"}, {0x48, 0x110, 0xa0, "b31fe30bf32faf8960e97ca988f218454166461277862a328132c54369efe81e2d53aef23baac4f1ab76894905824159cdd96b35"}, {0x1010, 0x1, 0x0, 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{&(0x7f00000fd000-0xc0)="d2955b479a25703d92cb736a4759facd63dc8a76d4b447bd5bbc1fa67994aa941c072d0cda47b2516cfc021e357f21c453eace34906c79a1c188c7462e4611f600307932e8e28d470d6b806dbcee9067154d1e0d885cb64ffc8afe8a0b5b69802fe7669a85b3f49d7798345d299971d909cf284f82b183bf45186d176e2cadf8cc07be6bc5c6b32026aa00e2f59b9631c1abf03310a31293b710a9258f3e31739667b10b8916447281ffe07d6b721fb34260223cfbaaa2964ee64f4d50612b6c", 0xc0}, {&(0x7f0000b43000-0x98)="147a28c46128f1bc4f2287b9a35b3e259d5031de6d35d03cc5faceff1becfc1b616faa381230bd7db4080d4b4105f0913f2f2fb941f44a0117634bc662eca2e7f9e15069909b8c2e4cdb13f100d2772a1b013c23d4a76d635162f6e13a01c50980bbadb441fd745d2744fa915d33bd22a941d305d675fa1f881c45a6ba2ee8c92155f2b1c893981e3d26b9da9c42c0331891d7ed3482c4eb", 0x98}, {&(0x7f0000b43000-0x63)="4d9afa017637b4672a223db3ceae099c17ac417d7316032ea95e85753e95d289d39ec5d797e2ae9e4a09689b09a3433a049aa3620ca44cc20d75f691429489567eeaaff3b94e2d411cb5b5d0c9e81ef447c857156200e4b251e5f000a4cfe8b11a5ff9", 0x63}, {&(0x7f0000898000)="e66c5d2ba7336086c77050e96fb3505a94f128247e82751e61d4a089a1514b8e9dd287806bead380aad168c59ddd61e2b4a5e654a7ed5a3e881583b8246adcb621b505badac06932749ef245197d97c677721073fc10d2bb79f43b3c7b8af3a6287b0c39843eaeca375a23790bd98328f9877fe1", 0x74}, {&(0x7f00002ac000-0x3d)="86c23aee0df08d79fa7f98b6280538bfc5ee8fd4cda3b9918dc0df0fbc152236673170aa5c4b577bdcbfb9f8072de73802e1b85d33575ae0becdd2cfd6", 0x3d}, {&(0x7f0000442000)="ea70192164297f49c9286406194017679920a9f5cc911b5f9c391c7622e728eb6f7725ba7ffc065ea690b296dedba0ffef444cb84c781f36ffb14eb979fbbdf58dfa3542dceb57c90973f83734cce3b81aa8344ce2131a56f8aef2cc4c8e24700f19b43350308759e62973a82f05e73340b1fa711ddc04fb17d29cde0ac016db469dbede4d27c59996070f963a32b819060a", 0x92}, {&(0x7f00008d8000)="72f4bc503e390cb26d6ddddfbfb833c133fab5b42df99e918b6e59f828776541060784599ac752bc932343ebb4e5773b87efb2707223cec5f269a84fe5d77a12e2e47d8bf1daa6becfdf3d5e3e46c0da9bf300bde799608232accd30f3c5de2d21b0da412fac42839d65117555ce3ee511cc603310d29908a066ef468f1b83b19c8e6fe292efe3626d5a4ae83c8debce421877d65f3756ffb9c35caca77e6b91300117f40031d9dc1736a3ab76db8a2bede5084d6665ba78310c9029dea16161965fdbfdcbd6f9a37a9ac9467f554bae23fa3ce8f666f0f031155cdcc1a847c1", 0xe0}, {&(0x7f0000b42000)="93dff9a0816ef31627d3accee336c6e3a761d678dc2b4f0fc43e276a697eb92af6340748e03b7ea09764ae88a6554318af89f62120be3874b1e05840b670d41502992833dcbae896fbffe6acf1da04036c2f175a7084259f5acccbe37549f0f887a687e95c465e709add35eca34db0ff90cdecd74d7704d5b05733d6abc5bc36dbd49dfebda074596fd218b25f5ea47889d0bb8e76e9396fdc4e1f4b403993709695d3f6ae567cbf8a9b1c67c494a7a258dd72363bfd047aca4dcaddfe2e990cc768c6a9150fb427843d248a372eff2d031391394b8efe8c34a85dfac3c11dc5c4c54d62a225b18d0820aa2abfc3e2170bee", 0xf2}], 0x9, &(0x7f0000b42000)=[{0x1010, 0x11e, 0x2000000000000000, 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"}, {0x70, 0x103, 0x1, "628df11a1e73d30c4f2019694e3c241b1999c5f10e54518064c35b09601788ae413418b8b050a034dbf5477bbc6aeaa67991a9e6e31d07231f53c9d6b18666490a1f0a279492b49aa72b574d9f82c580d9aa97e22bf358d9c3686376e16beef9"}], 0x1080, 0x4}, 0x400}], 0x4, 0x4004) setsockopt(r0, 0x1, 0x400000000000034, &(0x7f0000250000)="6c59ea31da", 0x5) 2018/02/06 03:38:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x301) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000ee000-0x4)='tls\x00', 0x4) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f000069f000-0x8)={@dev={0xac, 0x14, 0x0, 0xa}, @rand_addr=0x200}, 0x8) ioctl(r1, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$netlink(0xffffffffffffffff, &(0x7f000072d000), &(0x7f000089e000-0x4)=0xfffffd48) getpeername$packet(r1, &(0x7f0000aae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000037000)=0x14) 2018/02/06 03:38:03 executing program 6: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) socket$bt_sco(0x1f, 0x5, 0x2) sendmsg(r0, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000005000)=[]}, 0xc0ff) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000013000), &(0x7f000002c000)=0x4) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000009000)={{0x4, 0x0, 0x1, 0x400, 0x9, 0x8}, 0x0, 0x40, 0x87, 0x7, 0x3, "66800a8fc3d7cb5f0170d8a66bc660a52115e6441e10f74559b22abf1d5451420505dfb31fd84562a8728dda704282fad06fb74ccb1b03fa37aca16c8e2742d191500764c33532cc67f3ccf5a336ab181107fad6014d22b22103ae6f3e239b671af2d327a1c1fcd6727368a8dd91b211488137b0611de4b1ae812f9f910cc4c3"}) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000000c000-0x4)=0x10) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000026000-0x14)={0x7, 0xffff, 0x0, 0x80000000, 0x800}, 0x14) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000002e000), &(0x7f000002e000)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f000002e000-0x90)={0x7, {{0x2, 0x2, @empty}}}, 0x90) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000002d000-0xd5)={0x0, 0xcd, "d0683343b9ce14e7845382b7627de1a19c72cc9541ad7db415f566588ff7b1b05a23401b7185577278cbcc3251c16284646614097ae040e61b8b2e1a0da608b5967a954a46476fad9d4471d824e4631ffbfc92f4cf98f049b155faf69e3da543ec79e3298571e145b7e9fc6b0d423996881c76557d520619ddf70dc6127f50590f6113daf5e34bbadc2b75aed604164ca1add3c04b8207eaf606af5a318d65574354ee6a5f1fdf929ba460167cac5c92ed551265af0f7db3f8bb0faae66b9ced3a6dea08ec1787424c0d6c7995"}, &(0x7f000001d000-0x4)=0xd5) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001000)={r5, 0x2, 0x100, 0x5, 0xff, 0x5}, 0x14) 2018/02/06 03:38:03 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f00007d6000)=@nfc_llcp, &(0x7f000098e000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1c000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @rand_addr}, &(0x7f0000ebb000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003ef000-0x6d)=""/109, &(0x7f0000ce6000-0x4)=0x6d) sendto$inet6(r0, &(0x7f00002cd000)="f3c1a159a7c530d272696956eebbdf99118664f7506ea5636eb3fec63f5e6effaf45c237537bfbb646957ff365f72914882855dee28c2df7a19d176ea8126ddd08e75db7921a16d5a761d831971306d343320eab1c48cf41cbdff44570fd2ef352799034985a817fca98f8fdc3ee73f17415f8b228780028365945e7f5e56de2b02bb59b5dd617", 0x87, 0x80, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d82000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cca000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000861000-0x18)={r2, 0x8, 0x0, 0x9, 0x1ff}, &(0x7f0000105000-0x4)=0x18) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ea2000)={0x0, &(0x7f0000750000)=[]}, 0x10) 2018/02/06 03:38:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffff9c, 0x541b, &(0x7f000025b000)) 2018/02/06 03:38:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f000095a000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000329000-0xb4)=@ipv6_deladdr={0x18, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) pipe(&(0x7f0000d1e000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00003a0000)={{{@in6=@mcast2, @in=@empty}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f00000ef000)=0xe8) 2018/02/06 03:38:03 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000a83000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 2018/02/06 03:38:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0xa, 0x7) listen(r0, 0x100000000) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r2, r0, &(0x7f0000963000-0x8), 0x963) sendto$inet6(r1, &(0x7f00002ec000-0xe3)="02d94bddeca0d7b8ea05395c65a003da23725041af3d9fe574d4576bceabb8dcceb636c869dafdb872b89f0e152a0abd0e61b196a1dd89384be0496b15402c87740862416864c08c0ed5a3bda538dc1a05269118d41d87d6b129ff0471164a440bdab2b9de2429431ce67610f07186978573eb57bd1e69b073b3b5410cfaa15d6788fe00571cc5752a35bae62a11737306c956fdae68a7b28dc91cc9c9509374e614884e6854e9f393664bf07bbe017f62bb9f4d539aefb1736b0db4ed0784369caa5e7d9c9fa684096344f17ba464403ead6b56e63e04ed726e463619bf6b80aee4aa", 0xe3, 0x80, &(0x7f0000465000)={0xa, 0x1, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000ea2000)=""/65, &(0x7f0000d21000)=0x41) 2018/02/06 03:38:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00009dd000-0x5c)={{0xa, 0x2, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, {0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0x101, [0x6, 0x0, 0x8, 0x3f, 0x3, 0x0, 0xff]}, 0x5c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000015a000-0x4)=0x5, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) 2018/02/06 03:38:03 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x0) sendmsg(r0, &(0x7f0000011000-0x38)={&(0x7f000000f000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x26, &(0x7f000000a000)=[], 0x0, &(0x7f0000018000-0x1368)=[]}, 0x0) 2018/02/06 03:38:03 executing program 3: socket$inet(0x2, 0x80004, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000458000)=@common='ip6gre0\x00', 0x10) sendto$inet(r0, &(0x7f000000a000), 0x0, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000488000-0xe8)={{{@in=@empty, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000a78000-0x4)=0xe8) 2018/02/06 03:38:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fc0000)={0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000880000)={0x0}, &(0x7f000012d000-0x4)=0xc) r4 = getuid() r5 = getgid() r6 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) r9 = accept(0xffffffffffffffff, &(0x7f000028f000-0x10)=@ax25, &(0x7f0000726000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000002000-0x48)=@full, &(0x7f0000000000)=0x37) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) r11 = socket$bt_l2cap(0x1f, 0x3, 0x0) r12 = socket$pppoe(0x18, 0x1, 0x0) r13 = socket$packet(0x11, 0x3, 0x300) r14 = socket$nl_generic(0x10, 0x3, 0x10) r15 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept$netrom(r1, &(0x7f0000deb000)=@full, &(0x7f0000001000-0x4)=0x89231e4f27edc37a) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000470000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r18 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000075000), 0x80800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a43000-0x8)) r19 = socket$inet(0x2, 0xa, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000c42000-0x30)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000002000-0xec)="221e52062b320c3127926312e24f91ff4af15c56e2519fa5b1ee27fc55dc0ab019585874970e9bca874b9eb9b04f3a9cc9e6c96e255c28e57825924e3582930da112c9666e56d241f467a5ff584f5a2e5bdfc4b0303c98df00b148a59783ac14c7ae404191d2666cf96fb1dd316e706b885faba0d7f5584a22770cc60eabb5bf866877195a5796a30038a00a63ca466017994abdbf6326d719ca55d49319fb80f47a6e4e4f8464185d9851ddfc5f7364927aec536546bd61ef1d99ccd8d7775f101e21c475282bda7870d7abd21744926d6f7103000000000000008d1836e8001145ebcd494a32904a6f8e9d", 0xec}, {&(0x7f0000000000)="65b85b0c59f5c6849f6cbe9dba43fe0af6653252b4b6d5d63d343fab84c7a73d93c8591c8b9b0f376bd65a69ca652bf0ecc45bbd72a7d0a686ac8e717d092d0c3aeb1e79c035b35c171cf429887e61f2e2fda52a39102c9dfad908a249cdde5cf75b47309947ae59105538ae1ee08dbf8fd1c8da9a2653a3b8ed2cbb9740273f5776ff31ec4343619a48750c34fd33710b702162bd30009ed95cddb256ff96619cd8bb3dd8495bdd323192b0f9d63f73f3497cf76b43", 0xb6}], 0x3, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r6, r7, r8, r9, r2, r10, r0]}, @rights={0x38, 0x1, 0x1, [r12, r13, r14, r15, r16, r17, r18, r12, r19, r20]}], 0xa0, 0x1}, 0x804) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = socket$alg(0x26, 0x5, 0x0) bind$alg(r21, &(0x7f0000198000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r21, 0x117, 0x1, &(0x7f000035b000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r22 = accept$alg(r11, 0x0, 0x0) sendmsg$alg(r22, &(0x7f00007a3000)={0x0, 0x0, &(0x7f0000ef2000)=[{&(0x7f0000e95000-0xa0)="bc9b92373c8fbc090851ed048500057d", 0x10}], 0x1, &(0x7f0000b9c000-0x1c8)=[]}, 0x0) 2018/02/06 03:38:03 executing program 2: mmap(&(0x7f0000003000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x400, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4), 0x4) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00002ee000)=0x68, 0x4) 2018/02/06 03:38:03 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000016000-0x8)={0x0}) socketpair$inet(0x2, 0x80000, 0x0, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000016000-0x4)=0x0) r6 = getuid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000015000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000015000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000015000)={{{@in6=@local, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000011000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000016000-0x38)={&(0x7f0000015000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000004000)=[{&(0x7f0000015000-0xf6)="894b504cffb9ba5abe1b45d1f7138aca1774b00c99c47bfd8ce9ffbc1635c21094736e5e748cb759e3d03c8c8986dba374ad84fc51c83a7e212d6fdc9ba20acab6177fc2fa1657bdddcc47ad5475610052e1a998c3c27484d521fdd71a83603e0427fa889fffcd4410554dcdc784c1104dae641c276b4169418a0d994c8729f8a848a0c7eaff3fff2317da1c0ddeb670a5201864aa2caae340ae34eb2406d24bc76836c6db322ddac1697ad8b61385197dca98cd36754b1abe8d449e9ef976b38fcd5d85c05038d29ec57587d0c8cdc02ba7a506d83245b8a215791cd3c42482d23325a4a58bdaf02ff0eb141dbe0ba95ed3aa8ed134", 0xf6}, {&(0x7f0000015000)="feea7d2c26684d89c86dfbac4c7c89288fad5848cf72fa23c418d6827a636ef23d3548835ba2d26352e6a154de14af78b8be4f7d8b26365fe562246b57fa97ebaf1ab8dab629569d0b6df1b696cf4c03ca99aa4dfcc1a1ed34d575402ac3e7c6bf80a683bd2a9fa77619adaf7f5196ada9b9405cd56cf8ae961a8f929ff4fe6517a5e63b3bc7507ee8e06fb35407", 0x8e}, {&(0x7f0000015000)="c93cc6cdbef79fb7d43dd44116997a0ea1b24a4d477847571c501eef92a3d18b45d4ba4ddae7f1f3cb0a511a883c70f65987e77140bad78603beef1abe76a94a0455957f2818f50a6b8e7d468e7f432c0151d4e7b77cc7acd434f6705d252b453f39ed021278ed348c7902e06f513159058f5ae61c66e2bdf98650263d2035c6af729fe0d5d101fa", 0x88}, {&(0x7f0000007000-0x37)="5cf0b1463bc6450ea609d7143111958a25706aa4bf93cdc28fb3dfe2caceeb32f72301ed2f873f24a0aa6b0928f941e2875db4d70e01d9", 0x37}, {&(0x7f0000016000-0x3a)="37482a071270609034984d0da1a6ef2f335c6f94ded94a4bbef76d37396bf1163a997e0eade36cc9d4cf43cb6d3a4e737262db8187ecf2485be8", 0x3a}, {&(0x7f0000006000)="5e90e0c3e48e7b12527f53458fb80ef675b1091bef6b0edb0ff493f4e60a3bbcdcf272", 0x23}, {&(0x7f0000014000-0x31)="ca4afcb5d57ae6be38db5f9fe750c03107a7364b8e672518ef4549fcb40bfdd243ad9e3647131835098fa658639c5dfa9d", 0x31}], 0x7, &(0x7f000000f000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x60}, 0x4040800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000017000-0x55)="fb05a3b1cf5fb9cb6dfac730a1a4cdff843f5ccf0f38d9f45f2dc7ae28255f4f41f533c48e83379f75f0e1aeebb55ecc1e339b5c24e86c5b4409c97066678da0b7f4636c947651d7d05d04fff5a76d426e86c97747", 0x55) setsockopt$SO_ATTACH_FILTER(r11, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xffffffffffffffff}, {}, {0x6}]}, 0x10) writev(r12, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/06 03:38:03 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000020000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000021000-0x4)=r1) socketpair(0x5, 0x8080f, 0x39, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000022000-0x10)=@generic="7225ae6f4532cd17ca1e489d1da8bf7d") mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000021000)) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f000000e000-0x2)=0x2ad4) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f000001d000)=""/184, 0xb8}, {&(0x7f0000017000)=""/196, 0xc4}, {&(0x7f0000013000)=""/177, 0xb1}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000022000)=""/141, 0x8d}, {&(0x7f000001e000)=""/72, 0x48}, {&(0x7f000001f000)=""/107, 0x6b}], 0x7, &(0x7f000001a000-0x72)=""/114, 0x72}, 0x0) [ 63.021246] audit: type=1400 audit(1517888283.166:60): avc: denied { map } for pid=12240 comm="syz-executor3" path="socket:[24862]" dev="sockfs" ino=24862 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=packet_socket permissive=1 2018/02/06 03:38:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00004a9000)={0x24, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@nested={0x10, 0x5, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c65000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f6b000)={0x0, 0x0, 0x8}, &(0x7f00000e8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fb7000-0x8c)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) 2018/02/06 03:38:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x197) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xff9f) r1 = accept4(r0, &(0x7f0000274000)=@generic, &(0x7f00007af000)=0x80, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000392000)={r0, 0x3, 0x3, "4dac81417e555ff756ee7895b3cbf9d7261bef88b4a1446b1433e9f40cfec298f972fb81ad172beaac938bef47b6058f5133c585e12cc1c2cc5712a6d00ccdba93f865d49a3d2547e1ff5bd67c2b45451ac64db359753a1d36a3e8c92b3b7b85e63e4b5070c5bb979d0f601e0e75"}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000be5000)={0x0, 0x10, &(0x7f0000c57000)=@raw=[@call={0x85, 0x0, 0x0, 0xf}, @call={0x85, 0x0, 0x0, 0x1d}, @call={0x85, 0x0, 0x0, 0x2b}, @ldst={0x3, 0x0, 0x0, 0x0, 0x8, 0xfffffffe, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x8000}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffff9c}, @alu={0x4, 0x100, 0xf, 0x3, 0x0, 0xfffffff8, 0xffffffffffffffff}, @generic={0x8001, 0x0, 0x3, 0x10001}], &(0x7f0000b17000-0xa)='syzkaller\x00', 0x80000000, 0x8b, &(0x7f0000bf6000-0x8b)=""/139, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b42000-0x10)={r2, 0x50, &(0x7f00005a7000-0x50)}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000e2000)={0x7f, {{0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}}, 0x88) 2018/02/06 03:38:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, {0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffff001}, 0x7fff, [0x7, 0xf, 0xffff, 0x6, 0x9, 0x2, 0x7]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000002000-0x4)=0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bf8000-0x20)={@mcast1={0xff, 0x1, [], 0x1}}, 0x0) 2018/02/06 03:38:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd128-generic)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d5f000)={r0}) recvfrom$unix(r1, &(0x7f0000ff0000-0x42)=""/66, 0x42, 0x0, &(0x7f0000009000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000094e000)="844004344ac4b38a2f4d293ce3b49cc7ef858705c4f61123693a03ec61b7bcd6694ba1e08de635809c199e9065782c5a9cd672f9f451e3dc8d6989458c0b30a64f", 0x41) accept$inet6(r1, &(0x7f0000d1a000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000adc000)=0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000033f000-0x8)={0xffff, 0x6}, 0x8) 2018/02/06 03:38:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000d12000-0x105)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906}}}, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000011b000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000011e000-0x4)=0x1c, 0x80800) getsockname(r0, &(0x7f0000c06000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000c95000)=0x32) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000ce5000)={@common='tunl0\x00', @ifru_flags=0x3}) socket$nl_crypto(0x10, 0x3, 0x15) getpeername$ax25(r1, &(0x7f0000185000-0x10), &(0x7f00008fc000-0x4)=0x10) 2018/02/06 03:38:03 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000069d000)={0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009e3000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000000)={{&(0x7f00004e3000)=""/25, 0x19}, &(0x7f0000bd8000), 0x10}, 0x20) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000006000), &(0x7f0000006000)=0x4) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r3, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000001000)=0x2e) writev(r4, &(0x7f0000002000-0x70)=[], 0x0) 2018/02/06 03:38:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000c60000)={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0xfb1a, 0x0, 0x0, 0x0, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00009d1000-0x10)=@buf={0x1000, &(0x7f0000883000)="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"}) 2018/02/06 03:38:03 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000c000-0xe8)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@dev}}, &(0x7f0000007000)=0xe8) r3 = getgid() r4 = getpid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000c000-0xe8)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f000000b000)=0xe8) r6 = getgid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000c000-0xe8)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@empty}}, &(0x7f000000b000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000c000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000c000-0xe8)={{{@in6=@mcast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f000000b000-0x4)=0xe8) r12 = getgid() r13 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000003000)=0xe8) r15 = getgid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000000c000-0x4)=0x0) r17 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000)={0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000009000-0xe8)={{{@in6=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@local}}, &(0x7f000000b000)=0xe8) r21 = getgid() r22 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) sendmmsg$unix(r0, &(0x7f000000a000-0xe0)=[{&(0x7f000000c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000000b000-0x70)=[{&(0x7f0000003000-0x85)="6e7e470d5d3361eab8966070141ca3ecbdaf44433385391272694897143a83e6b7b60abb4c867637d57aec2664c74350ebf14f7a4f6582504428442e13ae01acc4e58f8476ec0a37a4fab3ab9549ed702b888c7e1b6e595a9e8e8059a6028a5eba2bdfe89a2aa1ec8c4f3eae2667fece155da259432c3bd79afc7b41538a352834831b8283", 0x85}, {&(0x7f0000004000-0xaf)="1421bd7ce05ac73076f593dc5cd2a542bf78fb465c940b703121b192e48f2d0fa6a43c72b404fccfd7f3354af006978a4e2c73eddc91f39f334e953352ab4fa5533a1c30e582e3a97f9909db14bf5b1021a9169fec724d5d164d5fe45f7728a4fa2645e78f69121bd9cfba08ce82236e876a43e7e9924c73a2dc6fd7d221b420805558dcbcd26bcaab46706df5fb96e4c3f5c37eddd1e88e9690b40a1abe63bed48ad69eff70023956ee1baf52f2d5", 0xaf}, {&(0x7f000000b000)="9cc9def0510850888aa08ee431edd273fc0595cd245c61de8f0fc95e64", 0x1d}, {&(0x7f0000004000)}, {&(0x7f000000b000)="e011faada4aa646311eb1050cdbd71d3768136f8657edbaedb073157c50719cf3a117b58a1b31d6d8f5bb94c5839095ae2f272dad5c65e66c9579313a554a039b0c3d3e396b3460f81b947ecc98f9ad1254699d03a094801a4fbb30453eb9c69607fabecc29bc1a079b7338ea208da0123fc6f7518f6e7ae02446ed14bfd698c9c425fb0d7cf2328785b8cc0a1f806ffd3506c2b16ab7e5de192ede6afbb8053c46b13749f13ebab829455e832b2a6cae2461858cedfebd506c167ca8d16943770501ab77f8630e042686cc89ee227817ed803", 0xd3}, {&(0x7f0000008000-0xbd)="fb1ab127daf12f44cd46f8155d6174b68fb457f4bd1a4b1ba4465468387fa724e87340f24313f30086461974f07fdd7b085dd653eb3725ecb5e6527b4344b9e5e74ac9a11b0c1a43e80b4bfb231fc9461effc7f880d1156c9c207f3abf86b4621e1a544148d1ce25139286ec25866a104cd6f4e01f92c1c3f9944e52533c3cb6d06e3ce527d463ba3cbeb296d87f607046d0b958555d9717d740fb7c262d1526f6c8ad3a4e102639a374f9601e893ab4648f5c0c9e47419145e96fe8a1", 0xbd}, {&(0x7f000000b000+0xfbd)="67fcf1c2a999e3637d7cd2bae8", 0xd}], 0x7}, {&(0x7f0000005000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000b000)=[{&(0x7f000000b000-0xbb)="89a51049261f704b30ab2bd9289cd0cdb4b6cadfec420be0f601a765927da58b83c342b4c0e94c9bc81b84e5cbb89d7946a4685ff7bbf376670988b8d5ff01a445acbcef59636d7b41b059b375a1f9e52ebee282c7d9f6d0a4b63918cf9083e7bacbda72fb36f33bfe20f2cf75110f3c9b90d670231dbc24aa1fc8a4b8a23492165ad616f52a87f22195b684ebdc28f07ee9d2860e95a30b8ffcf6fea09fc7bc7f8db3e4463730bdf4aafb565a0f4c4d01111e5c766752e9bc541e", 0xbb}, {&(0x7f000000b000)="f992881a801b95e6d435e4e8a07dbc226fb2f3e77b4109bc527e55b65f4c24cdf9308c8c94cfdf7d34b8851abb8cedc5eae2a95a0b514aefb6c539846c0090bba22afdf7826bd78c02aeb494b7fd612a5af00eb2b3bcb2abe082fafd51142b597458c2e5eb155c4d221753e4ef5f37796a72fd3413adb8ae3dbb98d0773a32ce2f", 0x81}, {&(0x7f000000c000-0x1000)="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0x1000}, 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{&(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f000000c000-0x3c)="76b76262b45d5787814fc3f93816e792fb7a841b452750e23c4832d000875a5eb7ffba6237d73b503de462b6d181f64f349f6075b86e16282cf1d34c", 0x3c}, {&(0x7f0000004000)="a0f807bddf4d3024f78102b5901daec64a6b78552cd62ff3b8309251fac94b92ad101723da8435659b433287ae4ea968ca7fd0acbf8b6fe9e2e78e65ba16a59e50698ab4de6e19134daeda0c0efb3d904ea12b5581b3c66d2a64b802e965053bec17fbe22a350221b15e5e98f0d99bd3557e2c6b9613c570cd3b785ac8339b0cb3f171ab097aca226e96d8912b2b2c4042e388e672c29814551185dffd56f990771ada410d87f8367e30b752bab2fd81fb8cc908ba89", 0xb6}, 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0x1000}, {&(0x7f0000005000)="e395ba478372ff6d19e1702f406ef90b71593e69659a049614ae4ace29c01d6c40fef7a0831357e5800c6a483ed1842c87533b9e7a5435db4ef09b001b31a12e08cfe90f23d783ebe7091f5f9c087a6f87c663b37eb0c1459477107cc7e1ef62cbc3a9a33ed94661c10b35182d3268c5b1957c2375e2f7fcf18bf165c28c20b2117a77505c409af5399d4a278c7bc20617012e57f70335cc463dc55362a2f6183c8130e1f7b3ee8039dd2f76542367bc23e7ddaba22cfb14b253ed4fde1b08eeb56bc9c9791ec317bdc840cbde25fdc61debe18ceb3fe79c08f5775a0e263a", 0xdf}, {&(0x7f000000a000-0x3b)="1e1c73160bed733fd4c5bbadfcb3e62db8e2ad85ee25e34eb91b67e951e4ba42cc32bc27a0859d153e683fd6926066907f5146f6b4a857bffcde21", 0x3b}, {&(0x7f0000001000)="8f0f0bfa74a06caa9570d2755f7a4f44f5cd207fd93f6c23579d53704e9e753404e17530d2f3267c5e851029c5e92606f444f7113828345daa110c680ad1d64bdfb2b90f0f3c0d446fe08ad06256b58e923104bb09854bf270fae76313fc6271d41c05f313070ec3cea5a66ef35d36ffaa24e515bedb8fc8eb16c1b63d710b86d687f305261dee365ee07f24a08120b925f5b3f9a84b8b8e72854bc88e1b6a63048f498564046d894320e27841ac694fcbffec4fe86814dadbc77ba2225c8cfb95ae0e6717ab405ae18409e114a907156acaca87d410", 0xd6}, {&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000007000-0xde)="cea1fe09bd585ee1da60bcc3a5922a66a2455cb404e4a616db7ee4fb7c196044858593df004b3d8a33ccb4dad782fd3809f788b7a83362f281ab55a2c4c9717cf8bb2b78664e6ef22687e678913ca352b07077d537d5977d0fd5ff2ab2eb7aa899c4ba8932439cde6e67bb74aee0769762fde98ef0dfed6e890b7313a5453e8a1fa396e1a4b4f6eabae7aadc0d1a9827ef3083db5f48df0b8653661d1afb69f4c4005f2031615cfee647c30f1a8a47dd1f2f616df7eb9b1895a578fa01f094a8abe5c0572ffcac3ede51a18ba3d256b5c05eb978242e82a49bd61bc00a84", 0xde}, {&(0x7f000000b000)="6c9e592b7919bc1c916e8167de2903b6cc2a56f3d568db720fad991eb9a3ad7e3b12f3068095ab9a3cb3ae4dd693d93551fc526c28168084d6df31cd532288e9a7ab3978fcb023fb5064aa3d485fe9ece41f9da46e6f380f4b6be3830a9fae0f06b943ef4d3dfe84d41cebb4f1897b096f592f71aaf1a681d67e4fda174203eebcdb167f565d75830d468b67db570c94911cd98b188f01f8b145d6db6ba99b3df6e213fb69bc55075f9e290df6c0a6484b7e539b975051ac3308754db59c7725cb724a701299ebaaaa401c93820b34", 0xcf}, {&(0x7f000000c000-0xba)="d66924f16d0a1d6c585c296090a03017bbdd4200c319d5c8b584720f9f1e5c3a1c8e3e454521bbacf6cb78a1ea96f01f295d86cc233793a0eadd686f0cfb40341d15e1df014db75e0b7cff7a1e1c688f8aa57d2859bd33bdb52d675fbca9a8706f5a87bbb2610f9bb7d458587bb9eff522dff43eb37799e5fe335c086c8b6071d64113415c081ef5814c9c75291dd0726a67e53ef529c0845d3a46ac089bc136c5eb5b836e7f22fab955f0933961cd3a0ad267b54b1401e5f120", 0xba}], 0xa, &(0x7f0000003000-0x50)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r22, r0, r0]}], 0x50, 0x8000}], 0x4, 0x80) syz_emit_ethernet(0x15, &(0x7f0000008000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100}}], {@mpls_mc={0x8848, {[], @llc={@llc={0x0, 0x0, "ec"}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x949]}) 2018/02/06 03:38:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000301000-0x48)={0x2, 0x3, &(0x7f000001e000)=@framed={{0x18}, [], {0x95}}, &(0x7f00006c5000-0xa)='syzkaller\x00', 0x0, 0x90, &(0x7f0000dc5000)=""/144, 0x40f00}, 0x48) r0 = accept(0xffffffffffffff9c, &(0x7f00000dd000-0x10)=@ipx, &(0x7f0000063000)=0x10) listen$netrom(r0, 0xffe) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000051b000-0x4), &(0x7f0000e2c000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000bd2000-0x8)={0x0, 0xbdc}, &(0x7f000090f000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001f9000)={r1, @in={{0x2, 0x3, @empty}}, 0x6, 0x5}, &(0x7f00008fd000-0x4)=0x98) 2018/02/06 03:38:03 executing program 7: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f69000-0x1), &(0x7f0000f68000)=0x4) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f6c000)={{{@in=@local, @in=@empty}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000f6d000-0x4)=0xe8) 2018/02/06 03:38:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000008, 0x3, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a48000-0x4)=0x5, 0x4) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000533000-0x4), 0x4) getsockopt$inet6_int(r0, 0x29, 0x100000000043, &(0x7f0000e4f000-0x4), &(0x7f0000329000)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ebc000), 0x4) 2018/02/06 03:38:03 executing program 6: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r1, &(0x7f0000b8c000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[]}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000fde000-0xa0)=[{&(0x7f0000737000-0xcb)="211d76bb4bf89199470109d5ab005d2858d19d00eded2d5841b7b1e688b993d97517cc5aa386693c0eff376cbd3e84da6fb3f9c2b38842da109eb56b4a5104fdecc87f5edfdcabee0eedc75df87d41a7701ba62bab3c66e08ad4a97ab62e33e4d07917fbdd5f5aff64f155f53b74e1787b8f0aee34c79f83fe724e28f3b4fac6b9ed1b3cc0825731e3e9b58b3dea03bc7459dcafffab610cbd2c74b85ec22d408c8e1eff3319ca124cde280d01e721646e84063bb88c59592af00b81d89b004554619f623d6b0bcddcd9e7", 0xcb}, {&(0x7f0000fda000)="b20b1e36c6f92554cf62b9ba3412c5aa5a9a5af05ab31b1c2ebb54e33f89cdf94dde467575cc4b4492e040d6437d9ab559f5d0424cf3d7c036cd020985bc13f4c3e01317eca708df051b202d830ed9bf1dd989331f9abb0cd7ccbd0f3312879c119fa02b4948482446d5b7f1b934c3ab2c7a24b525c799396ba97cff239bc789d85b8a14cdd0740238e2b2680324528a5240fa3df583a3987905630cd4d5a3a9dd1ff20a76a62b0d410314a4180f30a167b320a344e4a03e97d663f512ad490a797de8e0ce03fb4cfd8f98936f0f03df", 0xd0}, {&(0x7f0000fdc000-0xc8)="cafcd9854b82e4fdc995aa5c07f4d10f33770763fa1341fdbbfb72e6f84d64ee73cf07260ebfa397f763e276f68b37d2b8b6296e8efeccd4ba5175f9e9e4065df3bc0bcb52b69ce2bb11f64d190c720587843292d2b41c6bfcaa022d898fed50be59ad3795996b31cc22008907c310f2181bbb53367debe558b664085db7602741dda3410459bcc3db5fe8d8260474dc17fe6eaa8074ae9aef6f9478ddb04c808087cc1482d6b24318afeafce2a591ff84618e7ce2e4999b5d3e952391083d68f87504e346dea9a3", 0xc8}, {&(0x7f0000fdc000)="824bd620b704e515e23a4fcb2438d6c9ad309c6625a523565593184b16f618", 0x1f}, {&(0x7f0000e87000-0xa5)="367fcad8120e0d53e267a315a1d10b213a842282d4d68cca0d8baec3b141e376bee0ae8b2969e4e21a014c42b7bde7ea8b0e433f1ecb17913b4d7e58e6a217d52530bcc7d7e32a4740180dc953c354c0140cacce8255a157688de70698c85d2cbc9c33febdb6ad306a8dd07b013a27bfcc611bfccdeae588f403a677898590cec7727e6e37fb8ad5b4a022882159a370534cc17199f345312acea9d7a129b9518c167358cf", 0xa5}], 0x5, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x0, 0xfffffffffffffff7}}], 0x30}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2}], 0x30, 0x20}], 0x2, 0x20040001) 2018/02/06 03:38:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x39d, 0x4, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006f1000)=0x40, 0x4) 2018/02/06 03:38:03 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f000000e000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f0000019000-0x20)=[], 0x0, &(0x7f0000012000-0x5)=""/5, 0x5}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) listen(r0, 0x40) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000009000)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x14) 2018/02/06 03:38:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000001000)=0x26) r1 = socket$packet(0x11, 0x2, 0x300) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) r4 = accept4(r3, &(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000002000-0x4)=0x14, 0x1000000080800) accept4$alg(r4, 0x0, 0x0, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0xfe, "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"}, &(0x7f0000003000-0x4)=0x106) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000000)={r8, 0x6829}, &(0x7f0000002000)=0x8) connect$pptp(r5, &(0x7f0000002000-0x20)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0106418, &(0x7f0000003000-0x20)={0x2, 0x2, 0x4, 0x7, 0x2, 0x1c}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r6, 0x50, &(0x7f0000001000-0x50)}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f00009f5000)={r9, 0x1, 0x30}, 0xfe63) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r10, 0x89f6, &(0x7f0000afd000-0x28)={@common='ip6tnl0\x00', @ifru_names=@generic="cdbf4ee4dac69782c0ce8e1ea4b9d683"}) 2018/02/06 03:38:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000076000-0x8)={0x0, 0x0}) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000a42000-0x4)=0x3, 0xbd) listen(r2, 0x6) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00003b7000)=0xffffffffffffffff, &(0x7f0000d85000-0x4)=0x4) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000075000-0x4)=0x6, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000f41000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000193000-0x13d4)={0x20, 0x0, 0x8, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x4}, [@typed={0xc, 0x1, @uid}]}, 0xffffffffffffff9e}, 0x1}, 0x4000000) 2018/02/06 03:38:03 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000016b000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000aa9000)=0x3, 0x4) mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3}}, 0xe8) 2018/02/06 03:38:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(r0, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc351732cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544bb8130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461", 0x71) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/06 03:38:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000eb0000)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000c6e000-0xe8)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f00000cb000-0x4)=0xe8) pwrite64(r0, &(0x7f00009d9000-0x1000)="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", 0x1000, 0x0) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1}, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$netlink(r3, 0x10e, 0x9, &(0x7f00002f3000)=""/104, &(0x7f00002a5000-0x2)=0x68) 2018/02/06 03:38:03 executing program 5: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@common='bridge0\x00', &(0x7f0000af6000-0x10)=@ethtool_pauseparam={0x40000000000017}}) [ 63.372320] audit: type=1400 audit(1517888283.517:61): avc: denied { listen } for pid=12332 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/06 03:38:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e75000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000271000-0x14)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000781000)=[], 0x0, &(0x7f0000f50000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write(r1, &(0x7f0000de7000-0x1d)="47a2ebb8e6d67103", 0x8) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x245, &(0x7f0000596000-0xc5)=""/197, 0xfffffffffffffe15}, 0x0) r2 = accept4(r1, 0x0, &(0x7f00005e5000-0x4), 0x80000) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f00000c4000-0x4)=0xc0000000000, 0x4) 2018/02/06 03:38:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000248000-0x8)) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00007d2000-0x2)=0x5, 0x9b) bind$alg(r0, &(0x7f00004ef000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4), 0x0) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x807, 0x9) getsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f00004a8000-0x1a)=""/26, &(0x7f0000c3c000)=0x1a) readv(r2, &(0x7f0000328000-0x60)=[{&(0x7f0000835000-0xc0)=""/192, 0xc0}], 0x1) 2018/02/06 03:38:03 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000000)={r1, &(0x7f0000000000)=""/130}) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x60)={0x2, 0x1, 0x0, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x4, 0x4}]}, 0x48}, 0x1}, 0x0) 2018/02/06 03:38:03 executing program 5: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f0000b18000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000349000-0xee)="e7016419d5ff66c95a76ba0e5ed443b463797ea93ec6464faa4e0c3c596b7fb3690691c7cc9d4c3e94603bf6b10d9dd383f9a8cbb2636d4b43497112b507ae7ba9920dd5960c45937d1eddb6a2dd3cc5f424b773a8c38a955d4566382e4b2c801690fb6afbdb813e3b74231a2aa0684f5840d0d13c32ef7eadadc78a3f6fa8481ff7233f66203cbbd909c0121acaaec98611eba109df5826934103ffa416c4b95ef5834d7f3211bbc4eaae467bd0a8539f311659f15dd62e66e83ed86218f6f7d794241319ed2368a41f52659579e150249c18418d420c8a3fd1617068dfc76237ad4218fafcaa4ed641170d07fd", 0xfffffffffffffeed) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x50}, 0x1}, 0x0) 2018/02/06 03:38:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f0000257000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f0000ae3000-0x40)=[{&(0x7f0000cc5000-0x1000)="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", 0x479}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350302"}], 0x18}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000), 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet(0x2, 0xd, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00006d0000)={0x0, 0xfb, "cd923bd9455f05000000fa1e413888288180a8da53293f4e1791547168ed4b2cf162d8f56056e31e45e5f33ea7fe7a519ec3a848a7ea21b938d364b502a88f51803a9d6cf776337dfe7203d1d40ed57812336751c5d6f4f6e4eb9d5a527256956e3d673f4a9c77cd63a4ecc0fb1f290c7d3e2e3b52de6820bb103a24ac2583385b9e9f0bf7d14a5c53d557ea3f64fd5b6a68f562d0620d9d01ed4dc1b9032a54eb465e7511658cd12b6582ee9f3c8caf57834dc17a00618da936decd93782e0e67"}, &(0x7f0000a36000-0x4)=0xe1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f32000)={0x0, 0x800, 0x7, 0x7, 0xffff, 0x4}, &(0x7f00001dd000)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x400}, &(0x7f0000905000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000c95000-0x108)={0x0, @in6={{0xa, 0x0, 0x8, @empty, 0x3}}, [0x401, 0x10000, 0x2, 0x5, 0x2, 0x1, 0x0, 0x7f, 0x5, 0x5, 0x6, 0x2, 0x0, 0x40, 0x7]}, &(0x7f0000fbe000)=0x108) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000241000-0x10)={0x0, 0xffffffffffff0000, 0x3b8ec430, 0x2}, &(0x7f0000e41000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fe3000)={0x0, 0x5c, &(0x7f0000db8000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x2, @empty, 0x1ff}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}]}, &(0x7f0000c2b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000671000-0x8)={0x0, 0xb2e}, &(0x7f0000748000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000322000-0x8)={0x0, 0x8}, &(0x7f00004f9000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f88000)={0x0, @in6={{0xa, 0x0, 0xe869, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, &(0x7f0000c5d000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e60000-0xc)={0x0, 0x3ff}, &(0x7f0000b19000)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00005ae000)={0x0, 0x97, "dad25d1ac616670101c0251d07a2e1d35834c1c92eadaca40b0184c97d024d0167386996064576b5fdec76d3dbc3c084927b63eb3350ad8b105964cf16491f7923926b0bcfd818cefaa685b66fc26b1fd3391d3d457e1b34618d8c13977601f62d8f3b65fd2f7e6c9a5eaa944e737a422d261c9054f3e03303ce168a0496103d6284a6edfae37d0ba5eee4ddfdcf996fc03ddd756499e7"}, &(0x7f0000819000-0x4)=0x9f) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000429000-0x8)=@assoc_value, &(0x7f00008a4000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a7b000-0x98)={0x0, @in6={{0xa, 0x1, 0x80000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x0, 0x2}, &(0x7f00002c1000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000cff000)={0x0, 0x400}, &(0x7f00009f4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000df3000)={0x0, 0xbc, &(0x7f000087d000-0xbc)=[@in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f}, @in6={0xa, 0x3, 0x3, @empty, 0xb61}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0xfa}]}, &(0x7f0000aef000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000e21000-0x10)={0x6, 0x7, 0x400081, 0x200000000000, r2}, &(0x7f000023c000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00007e4000-0x94)={0x0, 0x8c, "79b35d640cd93d8381360d8260f3b9a4379b027b9b7ea4041f1c6f2b894c377b45a01daff02424cf1e5aeb960a4af03a00d144689358c52632ea93ca56520e9099c4edaeba462a0bc530df795daaaa9144bbd6b255d22a175206cbf4512a4d26a1ec40e82124354f134d9bcaa45bc9938a3f6d169c2070660e106dbb49dffa044f8a5d57d7678fb887345463"}, &(0x7f0000936000-0x4)=0x94) 2018/02/06 03:38:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000f22000)=@assoc_value, &(0x7f0000ac7000-0x4)=0x8) close(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000083d000)={0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000c8b000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x3, @empty}}) 2018/02/06 03:38:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a53000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000a06000-0x38)={0x0, 0x0, &(0x7f0000948000)=[{&(0x7f0000aed000)="136c68046e838106d83df9593d5379206ebf280cd4fd95d114f18a4b73a3db19e4416054407a5fc5b3c97bf7ffb089fc1feb972f642b5422364397dc1f9e310122a553cd4866951ecf2037a1ed9c0408ace7f6dfa7e86b17c5325ad98e4589bffe823cdf3c52700e026516e91d2ab1438806de5f0584e70de7419c842cf92f8b", 0x80}], 0x1, &(0x7f0000b75000-0x78)=[]}, 0x0) readv(r1, &(0x7f0000768000-0x20)=[{&(0x7f0000a92000-0x87)=""/135, 0x87}], 0x1) socketpair(0xf, 0x4, 0xffffffffffffffff, &(0x7f0000299000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00005a9000)={0xd000, 0x9, 0x8000, 0x3, 0x1, 0x8, 0xff, 0x1, 0x0}, &(0x7f00001d2000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000789000-0xa0)={r3, @in6={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}}, 0x5, 0xffff, 0x6, 0x7f, 0xfffffffffffffff9}, &(0x7f0000dfe000)=0xffffffffffffffdf) 2018/02/06 03:38:03 executing program 0: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x1, 0xfffffffffffffffc, 0x400}}]}, 0x40}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r2, &(0x7f000032d000), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/06 03:38:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f00002d3000), 0x15) r1 = socket$inet6(0xa, 0x80003, 0xff) r2 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000341000)={@broadcast=0xffffffff, @empty, 0x1, 0x9, [@multicast1=0xe0000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x16}, @multicast1=0xe0000001, @broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @loopback=0x7f000001, @multicast2=0xe0000002]}, 0x34) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000)=0xffffffffffffffff, 0x4) 2018/02/06 03:38:03 executing program 3: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f27000-0x8)={0x0, 0x9}, &(0x7f0000f27000-0x4)=0x8) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f26000)=@assoc_value={r1, 0x7}, &(0x7f0000f27000-0x4)=0x8) bind$inet6(r0, &(0x7f0000f26000-0x1c)={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0xa06}, 0x1c) connect$inet6(r0, &(0x7f00000a5000-0x1c)={0x2, 0xffffffffffffffff, 0x6358c0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 03:38:03 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000023000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000004000)=0x1c, 0x80000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000014000)={0x0, 0xcd76, 0x6, [0xe2, 0x9, 0x339, 0x3, 0xffff, 0x728]}, &(0x7f0000024000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000b000-0x6)={r2, 0x1}, 0x6) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r3 = accept4(r0, 0x0, &(0x7f000000d000-0x4), 0x80800) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000025000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000024000-0x2f)={0x0, 0x27, "08fc7962cfc1a11dd6d13ee68953d9b27958c41d1683bf6001e6090aa76531d6dc54ca2e3bf267"}, &(0x7f0000002000)=0x2f) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000f000)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x2, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000024000-0x98)={r4, @in6={{0xa, 0x2, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, 0x1, 0x1}, &(0x7f0000024000-0x4)=0x98) close(r0) 2018/02/06 03:38:03 executing program 0: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x24, 0x1d, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @str='^\x00'}]}]}, 0x24}, 0x1}, 0x0) 2018/02/06 03:38:03 executing program 5: mmap(&(0x7f0000000000/0xe7a000)=nil, 0xe7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000def000-0x14), 0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x2, 0x14, 0x200, 0x6, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000e77000)={0x1f, {{0x2, 0x3, @multicast2=0xe0000002}}, 0x0, 0x8, [{{0x2, 0x2, @empty}}, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, {{0x2, 0x3, @empty}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x3, @loopback=0x7f000001}}]}, 0x4d8) 2018/02/06 03:38:03 executing program 2: mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000001000)=0x3, 0x4) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 03:38:03 executing program 1: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000074000)=@ethernet={0x0, @random}, &(0x7f0000604000-0x4)=0x10) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0xb, &(0x7f0000939000)=""/4096, &(0x7f0000006000-0x4)=0xffffffffffffff2b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x23, 0x0, 0x0, "35661b99c87d"}}) 2018/02/06 03:38:03 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000019000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x13}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xec9, 0x1c, 0x2, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, 0x0) r0 = socket(0x6, 0x4, 0x3) socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000015000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000004000-0x4)=0x1008) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg$rds(r2, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000022000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000019000)=""/46, 0x2e}, &(0x7f000001f000-0x1)}}, @cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000002000-0x8), &(0x7f0000017000)}}], 0x88}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000001e000)={r1, 0x1, 0x2c, 0x10001, 0x1, 0x4, 0x3, 0x200, {r1, @in={{0x2, 0x2, @rand_addr=0x6}}, 0x5, 0xffff, 0x9, 0x1, 0x1}}, &(0x7f0000002000)=0xb8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000001c000-0x8c)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, 0x8c) 2018/02/06 03:38:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f000060f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000f36000), &(0x7f0000cf8000)=0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000c55000-0x4)=0x2, 0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000639000-0xdb)={r1, r0, 0x3, 0x432f2c8a, &(0x7f0000ef5000-0x67)="21f3ffacce6f25b739276ad7c31f0eac4d9cf4a6145e74b5b89d48f556d6a787fb2510572b5b1919f54553d18ef154b077623e922c0380ad00a968a898c7297056f6d2eda7211c6455a17a156d68a023f366a314e96f49f15a9b4cb75f70f7131a8f26a04e9357", 0x3f, 0xd60, 0x405, 0x6, 0xffffffff, 0x0, 0x9, "f4fc57f74267cf6e8b1dc3c054651a415e069e200712d8de7d6622d41ff6dffcc31656ee28193d6455826d26985b0b5d47037ed3e0266288ceff666a525eb7fde04da7f5a870c598a9a218d2e16e3e751b066894ae367619595cf4dd9da63069a8aebd5e348448df144d96304b5db0f7a8540e6c1636a2d7fb8ba6621111c006fe73a07c48a0b0a2d4794977c0f8488c9732850d0c5cb1e7c0bcf4f3a2b9822681cb7e43ac2c4b9f04f4d2fc8ea80216cd703d"}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00006e4000)='westwood\x00', 0x9) setsockopt(r2, 0x5, 0x7, &(0x7f0000859000-0x4d)="5ed5cbb7cf53794d0243ad07860fd125b8fa99e4ed8ad13e7132dc4f6b6efea8127b505594dac74d80f844d4aa596f15c1bb84179c211837dbac86a957a2d27c13aa9921765643047baf89b681", 0x4d) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000759000)) 2018/02/06 03:38:03 executing program 6: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[]}, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe0000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000fdf000-0x4)={r0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000020000)) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fdf000-0x8)={0x0, 0x401}, &(0x7f0000fde000)=0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e19000)=@sack_info={0x0, 0x40, 0x9}, &(0x7f0000fdf000-0x4)=0xc) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fde000)={0x0, 0xb353, 0x9, [0x4, 0x7, 0x2000000000000000, 0x0, 0x9, 0x3f, 0x4c, 0x6, 0xffffffff]}, &(0x7f000001b000)=0x1a) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000fe0000-0x2c)={0x15, 0x6, 0x8, 0x5379, 0x3, r2, 0x1}, 0x2c) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d35000)={r6, &(0x7f000042a000-0xbe)="3aa1d3bac25ac69900f02d81feb79e948446c0edbbb48180096ae8a329647cd651583a773c763051e0a3be3cb0aa4820148571ea7d0f2b530c24bb4d46b0173a685170771b8035bb9f37b40adf00ac328eadbf3669197bd6f208abcb89c3d0414afd18611c31ee40e6014951475e9d7a5ecb08601551f613824ffdd13b409c1abb126cec69f92ff0e8ed7f6105b0173ea296c7d6b7cdbffd6b97f44142210dfe1cce79606cc8ef8ab2e87b07f8d868f00c25e56829026771c277282731b3", &(0x7f0000fdf000)=""/120}, 0x18) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000fdf000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000972000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000c8000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x3}}, 0x4, 0x2, 0xca20, 0x1, 0x3}, &(0x7f000014d000)=0xa0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000e19000)={0x0, 0x6, 0x2, [0x3, 0xfff]}, &(0x7f0000fdf000-0x4)=0xc) sendmsg$inet_sctp(r2, &(0x7f00000bc000-0x38)={&(0x7f0000f7f000-0x1c)=@in6={0xa, 0x0, 0x6, @empty, 0x2d}, 0x1c, &(0x7f0000fdf000-0x40)=[{&(0x7f0000df0000)="abd42ec19edd8758a02338c807e6d71d9cecfe5e414635aaa49e5b73a27ef0ae7283df52eae0209dda15d6569ac92e773280e8838b619d02235bf29f9d756df986d470b3b4f30ecf4dad51cd80bb86c2048e02bac0a740c6cbff90ae39db9ac9d40e65c0ecd4701df9c8fc860b2fbf309cd5cc3f47be373bda0ac3d5bc974700020ab69a49166b500250c6db60d10b3022b7501fcf7e8e0e6ea72011d69fb66a6d69c2c28fe283", 0xa7}, {&(0x7f0000fde000)="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", 0x1000}, {&(0x7f000028c000-0x1000)="0ac5eb24650c12e9fc70ae7681a5d4dc370269d641f3321aa980a57ceb332774a7813ecec99f350c7695cbcd03cc97db9028ee58f727d967331cd5493e10ad93d015d48772da76d31a5d904ac0d073d29010920475a288d3c34449810a5d2b1d50418a683feb66f638d7c5c39c831f34035f21246f91ffaa6d0c6703346e37d8e7d3c7def18dcfcced404c2b82237a88ba761488753e8efffb9c69dea248bb8ac471e9f7ec1790e091064b60e5da49f5042a52a76870ca3b8956f7b63b5c7374056bf86827bc9d2fbbac04f3161a87ea03e537304eadf9b20e58313194a39fbdbae0c52a2b592c3afa86ef1b64eb94e93a606560c054c4f732ca56d13b8a7a0e81c2daa32a27102bd100e9a9fef1be360990af0fe33b3f2e83729715953b5af71d0030b885dc3a5819bb4370c1435d9b67aa2aa2c953f255dc514667f97dd7428b537220d562b0636b1cbb5e112a60ee0eecf2168415b0c490a149e007f4afd794084bb904d551d44c5598ebfaaaed4729584a7053a1746b08852397171692d05a937b0cc06addd0527edfe661843e92fa27c05989f4d4c27ea866e989890bc289869b138a6c6ba37938c2c00b57671af57d95655390d132631cd9a7c2171d4994749d4c81dbeb9576263f58b7f6fc54eb1e93d9ffa86a0d7f345240dc4c5b25c779fb7a55e9c7a062a50108920cd2a69b6ba5aa793b189fc0d7c66d1f7dab450fe6f957e1ad8f2985adff3408df8634469488467dc09f8ab79e89c81a75e8bc1a6e56b0fd4e5a5eefcd37f8151c58231a20eaa3f1c1830c81f3f1ac27106627dd643b5f7fcee7dfe72b33c245bd7be4699a728816b34802d42daddac859996ab4f910582396ffad343e18cb86dbd0e6dafdde8dac37effa54f1d1841f221e95c86727130f88adeb01d3532763aff222f948ec733399d211ed28c81ef60f180ea7ceaf333300c7ee200ef326b9fc5b9cd21c8b10b613402ee8c3bacd1e3675b75b80e6d450b987090a29df762be14c20a9b5980cdd808659a2dd2a74c7efcee327b2fc8467ce75574ecc60d46356d4159bdc0270b9e4e9c23ccc83a4504d979717856292c2091ba9a60c37ac476973af70628e62c7abe9187f7c633a907c538c9f3efdaf031bef5b37bb929fe2a15feca1519ea55ef60069b620ffcc9bb5da1204df4b16fc1dfb7e92700f5698bcf9a08842c5fcb343c51aa93dfc6e4dc0ccfca7433d9daf26df1a03bed7accc868fa2fb6308f49362c48220cc54ad06e0d2eee70ab6646ae78f09b5976193c77dbd863ff20af16701de8a3d473b4ca53bf27d756b69c1d5e4fd3d2da887d94957fe26fb99e53348e4c457906aeffa1b68d3efa41ed590e507e78c8480afb4770c7d9e0fa6f03a76c5258f8f2ec0f78cbdb2a6b424c25877ba51d8d781c48cf90581c90be80b85783c91f300b4b5e95d6f195e9c36ef8cdd248862faff8d8efbb7688d15adeab623943c7fc580b4f9c464b208230dae103db341603fbfd51b318dd03eaa3318fc576e296f9089fc6feb3ec627669cccf48e2597630eb82891d96e5b757da98ac45115bcbc5559dd2fd3430109878199a6aa426d4bc7a972054dd3f513912f8abb5d4fb096b88c86f121b443aa1152140642eec0b45057c469ca5e04ed0ed2aea725edf311fda74489a32ea59aeb7b5189bf4fe1c5b5700a810a211f5b17e8f380741ee6d16bdb834f33e3c1b21f0bf208c94791f996a83575d5eb4faeed83ab82c7d5023c7e5604cfd796a1460637ba00c224b12663e25624a77ee0abefa097f6f24acb3e019fa0bb9b11142897ba1c3f86402bb102f3db6fe6b90beb7a2747a59f1d537026b4ccabc4716ec30dfb823b70ab9e46a8a5f6dfdb10855bbdbc1a8c91c30ce33d6a339c0aff71f8f1a6b77fcbcdc6773cf15e60c6c0546103680d85d977e7d42f915c79df700572fae03c4dce6dbe63c88c05249847f2726b16e36151945becc82be30281a15f95518edf8dd74daae8524b2c699381a1e5fcaff872fc435777d54f23601ea47108cd59e9abc4206b86810dfedc459ccf2dddb07705cd85698b03b2df5741d71ec79e5585a3a65338ea9043874fd6c386bd152800866b8ecab1c6ea553c55a8da36b8a3e7156a57deb7d4dfe9cc4d951ce03810282102a1aeee6e9e2efb5f99fc551758616ddaef87f9e78879e9129a3810c27ded64234a97bb1bf1edf6d7baa9af0950b72cad87aad7f1d66944b7420f7e6afe35f800953b2d74689d829d8db73a8080159147e29ce46502f62da28cc87ce1fd2c30bc5cc0c62bf2dbbccfdf1ef098f3f4ebaa61dae2d4bc20583047fd1a1fe5965fe10bec84e37d86c9894b4f167f1a26211593f49bac9d46148f52e00ac86a8b37fc00bc3b714eba18a759a80782c8a4869894a6662ffde1fcce7a1aeeb1571e3bc081ddc0df5f3cd22047a656af775622483ad1313475b82c2b37eaaff72911e3f257eaf1771734a9041a6d970f292e42742b431a098a54209b5995e809674b0c035e68dc5f18698dfbf230075b8a9ae870e367645f7820391d7ff4133e0ad9d68bc1c1f3d56bd8acccd34c571bb486b7acb4432d635166c3e226689633b5d27f02afc3282ef6a541da598816b524fef81cb2bc9e0fca8c44017d38a6da187607db13219e8406bd913eb7b56037fd3cb271e70ec3ba0761c175daca9818df989409fdd20196a067e5c99f0a0b16a120060a7f52952ad95d61d90fa70dd299a6b7e422763205e03a5114014ad1b180ea5604c278f92ccfae80d8fbbbab6f8f4d7dfe7f68d5f78c77c06dd4ec15ceeda5eda97ee4a64de484d41913b9126d93d8a8b6a427995c187739ce8bcc3c3ed6b7e8309c403d3ca380c72aa5ff6946079c2b86cca2186a2deb73c50c616342f3120f2d6fe4eae95df5af29ca200db7d390686dda6f6a163ecf62113b469369c3ae802ac3ac51365cbaaf6f529062801c3bf14677660918b98dbc6cbc5d213a1acb3dd6e167980717c2f3d6f739c027de45009acba12a3d3ec6ecddfdd34fff3c8551f7630c0926fdf0cf2c77c777de24625ffd08a22ab4a8fd387b1e8ad4e9cf0c461cb3d5c3d700e51f27d91d75094c99219c45adc6fdc75bfaee9049278de82bed9a8106dc34fb0ddddddd7d2bcfdeb1a6b3c589a4eb078c7e5ff7eb539e647bf7ded9623c9218e4a7076aef0bfb644d86f89503c723d3ae0d1f6929392c93b4ee3bab3fd336a32d078cae9594a6c90eb3e9edd8b18bf6bc2721d2ac8131ea8e34bf2d32d2164c2abaede0fa13bb602ed2910a30c449262f16f7d021d0850ef6d8a23e0ca3dfcf6bfa99fbeb3ebc7aa7a0d814b423686b06bec9dce9a08caf5eaf1c899270946cda281602a466888527ce9b3ebdc7b171a5bde506fe954bc1c6b6e4012f00a25d78e36bd211115ad8121013b857e174ffaabca379cfe32c64dc0f134036067b1b6cdf5ee4b5be89bc4f0ef6e0db03b97c41bf78afefd3990744b6d458e4bc918a0b5d782637233f04ef0700bb1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0x1000}, {&(0x7f0000fde000)="df8939e0110510ddc1b29ad81c65f3280fe1e6f6600b3a37099af62b388c41d7acb9f36f879e79acfe447a7c8533313860def54b6a1384748b4fe5353383f2383712a5fa60f9230ae47dec940da8f923ca5d5c27f10e2e3f235bfc2027ac1e2792b8fb48c36ce9320b8f68bdfd16108b9c9c29b40aad0c7ede6b66883889e1ed8d5f7baa040b9e41632bbd5a2160f1f94f9dc13852516f4d2309a51c95458fe90395a0c45da074c42042560f3e9f17c97e85f31bf787f50e500ed218618f0a599d84c5cf5c675596", 0xc8}], 0x4, &(0x7f00004d4000-0x1e0)=[@init={0x18, 0x84, 0x0, {0x80000000, 0x1, 0x0, 0x10001}}, @init={0x18, 0x84, 0x0, {0x3f, 0x9, 0x5995, 0x7}}, @init={0x18, 0x84, 0x0, {0x7, 0x2be66c07, 0xfffffffffffffffb, 0x2}}, @init={0x18, 0x84, 0x0, {0x0, 0xffffffffffff4ffc, 0x3, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x6, 0x1, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x208, 0x100, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x7, 0x2ed6714aa4d72109, 0x8, 0x1f00000, 0x1ff, 0xfffffffffffffffc, 0x8ee, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x5, 0xa, 0x100000000, 0xfffffffffffffdd4, 0x20, 0x8d, 0x4, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x100, 0x2, 0x200, 0x1, 0x40, 0xd3c, 0x7, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x101, 0x820b, 0xd7, 0x10001, 0x7, 0x5, 0x7c, r9}}], 0x1e0, 0x24000001}, 0x4000) socket$vsock_stream(0x28, 0x1, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000fde000-0xa0)=[{&(0x7f0000737000-0xcb)="211d76bb4bf89199470109d5ab005d2858d19d00eded2d5841b7b1e688b993d97517cc5aa386693c0eff376cbd3e84da6fb3f9c2b38842da109eb56b4a5104fdecc87f5edfdcabee0eedc75df87d41a7701ba62bab3c66e08ad4a97ab62e33e4d07917fbdd5f5aff64f155f53b74e1787b8f0aee34c79f83fe724e28f3b4fac6b9ed1b3cc0825731e3e9b58b3dea03bc7459dcafffab610cbd2c74b85ec22d408c8e1eff3319ca124cde280d01e721646e84063bb88c59592af00b81d89b004554619f623d6b0bcddcd9e7", 0xcb}, {&(0x7f0000fda000)="b20b1e36c6f92554cf62b9ba3412c5aa5a9a5af05ab31b1c2ebb54e33f89cdf94dde467575cc4b4492e040d6437d9ab559f5d0424cf3d7c036cd020985bc13f4c3e01317eca708df051b202d830ed9bf1dd989331f9abb0cd7ccbd0f3312879c119fa02b4948482446d5b7f1b934c3ab2c7a24b525c799396ba97cff239bc789d85b8a14cdd0740238e2b2680324528a5240fa3df583a3987905630cd4d5a3a9dd1ff20a76a62b0d410314a4180f30a167b320a344e4a03e97d663f512ad490a797de8e0ce03fb4cfd8f98936f0f03df", 0xd0}, {&(0x7f0000fdc000-0xc8)="cafcd9854b82e4fdc995aa5c07f4d10f33770763fa1341fdbbfb72e6f84d64ee73cf07260ebfa397f763e276f68b37d2b8b6296e8efeccd4ba5175f9e9e4065df3bc0bcb52b69ce2bb11f64d190c720587843292d2b41c6bfcaa022d898fed50be59ad3795996b31cc22008907c310f2181bbb53367debe558b664085db7602741dda3410459bcc3db5fe8d8260474dc17fe6eaa8074ae9aef6f9478ddb04c808087cc1482d6b24318afeafce2a591ff84618e7ce2e4999b5d3e952391083d68f87504e346dea9a3", 0xc8}, {&(0x7f0000fdc000)="824bd620b704e515e23a4fcb2438d6c9ad309c6625a523565593184b16f618", 0x1f}, {&(0x7f0000e87000-0xa5)="367fcad8120e0d53e267a315a1d10b213a842282d4d68cca0d8baec3b141e376bee0ae8b2969e4e21a014c42b7bde7ea8b0e433f1ecb17913b4d7e58e6a217d52530bcc7d7e32a4740180dc953c354c0140cacce8255a157688de70698c85d2cbc9c33febdb6ad306a8dd07b013a27bfcc611bfccdeae588f403a677898590cec7727e6e37fb8ad5b4a022882159a370534cc17199f345312acea9d7a129b9518c167358cf", 0xa5}], 0x5, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x0, 0xfffffffffffffff7}}], 0x30}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2}], 0x30, 0x20}], 0x2, 0x20040001) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000fdf000), &(0x7f0000fe0000-0x4)=0x10) 2018/02/06 03:38:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0xfffffffffffffc7e, &(0x7f00009ab000)=""/4096, 0x0, 0x80000000}, 0x48) pipe(&(0x7f0000c6a000)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000d37000-0xc)={&(0x7f00009cb000-0x8)='./file0\x00', r0}, 0xc) pipe(&(0x7f0000e3d000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000c11000)={r1, &(0x7f00008ee000-0x24)="a5f346933ddf7cdfc54fbe73c1bb952fe7eca33bb75b33615f1acc2a1f5f6cd38a0bdc92"}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000668000)={r2, r0, 0x6, 0x1}, 0x10) 2018/02/06 03:38:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x801, 0x0, &(0x7f0000b1f000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r0, &(0x7f0000231000)=""/1, 0x1, 0x0, &(0x7f0000bfc000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x10) 2018/02/06 03:38:03 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000009000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000004000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000009000-0xc0)=""/192) 2018/02/06 03:38:03 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in=@rand_addr=0x20, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0xfff, 0x2, 0x7, 0x2, 0x80, 0x80, 0x0, r1, r2}, {0x9, 0x80, 0xffffffff, 0x7, 0x6, 0xffff, 0x7c2, 0x3}, {0x26228cdd, 0xfff, 0x4, 0x8}, 0x9, 0x0, 0x0, 0x0, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3b}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3, 0x1, 0x5, 0x4, 0xffffffffffffffe0, 0x9}}, 0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x1)={0x10000}) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x7) 2018/02/06 03:38:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000331000-0x8)=@assoc_value, &(0x7f0000001000)=0xfffffffffffffeb0) 2018/02/06 03:38:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000002000-0x4)=0x26) r1 = accept(r0, &(0x7f000099f000-0x60)=@nfc_llcp, &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fbe000-0x10)={0x9, 0x0, 0x3f, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00006c9000-0x98)={r2, @in={{0x2, 0x3, @rand_addr=0x4}}, 0x10000, 0x5}, 0x98) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r3, &(0x7f0000002000-0x10)={0x1d, r4}, 0x10) sendmsg$can_raw(r3, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000005000-0x48)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) close(r3) 2018/02/06 03:38:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f000063e000)={0x2, 0x18, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0x0, 0x5c0, 0x9, 0x44, 0x3, 0xe0000000}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0xa, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xc}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xc0}, 0x1}, 0x0) 2018/02/06 03:38:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006a9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) pipe(&(0x7f0000418000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000810000-0x4)) 2018/02/06 03:38:03 executing program 4: r0 = socket$inet_sctp(0x2, 0x8, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000235000), 0x8) 2018/02/06 03:38:03 executing program 3: r0 = socket(0xa, 0x80000, 0x2) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in6=@empty, @in=@broadcast}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@remote}}, &(0x7f0000002000)=0xe8) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @remote, @loopback}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000008000-0x28)={'vcan0\x00', r2}) bind$can_raw(r1, &(0x7f0000001000-0x10)={0x1d, r3}, 0x10) close(r1) 2018/02/06 03:38:03 executing program 2: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x10000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000001f, &(0x7f0000739000-0x4), 0x4) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000fc7000-0x4)=0x5, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) socketpair(0x4, 0x8000b, 0x7, &(0x7f0000fc5000)={0x0, 0x0}) bind$bt_rfcomm(r1, &(0x7f0000fad000-0x9)={0x1f, {0x5, 0x2, 0x20, 0x6, 0x9, 0x8}, 0xb0d}, 0x9) socket$inet_sctp(0x2, 0x1, 0x84) 2018/02/06 03:38:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000a57000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x4, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x3}, [@nested={0x8, 0x8000001, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000934000-0x10)=@ipx, &(0x7f0000869000)=0x10) bind$bt_rfcomm(r1, &(0x7f0000db6000-0x9)={0x1f, {0x150e, 0xd5, 0x6, 0x26d, 0x1, 0x1000}, 0x8b11}, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000dfb000-0xea)={0x0, 0xe2, "e1235cb453629af62b3655feac334a09fdfa14f1daded350c83ce74a1e9257908e29442551e271b30f8aaec0311f729b58bce7a22800f6cb95be26166b62ecff03d0e0e08c5ae43537cd89eb924053fdc8a68106a4935a29685f530cd2202fe3162ef059a4c0e570737afea05b634101c6fac192568506b3fe58aaeff94c03dba6bac5af7651956e8d0ef9e28ec8a9533055929e6bcfc3edd30b7f53d6c6923d47efaebb294bb10e29ea5709219a2c26ab2b431a740dfa62e3b4b13c30fd85f17d7c99ec1ffc4c9bdfb3925b62d08a6e08a050459400fb939abcc446fffba7335e18"}, &(0x7f00009b8000)=0xea) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006d0000)={r2, 0xb2, "27d2b0439aecb8c9cc698082801482d20dbfa2a5998c246d65ab52770a76e72ee7d433fce06849b339f7e2e6fc16ee8dc1843b3c25c9934075d7e3f798ea2869200039f10931f4a35daeaf5f660dd84db7585584baeed74a921643a70c2b9462a6cc97575eb76dc2df8b144bde13ca2e4bc154cc0da282bad2fc1a382ee2bdb8120a172c9c58f17ec083f1da4e894b7e77e5cde6165afa6fbc5cbb70f90c4ea24690a6adb50d8fccdb532a04bec8ec7acc59"}, &(0x7f00005a3000)=0xba) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f75000-0x10)={r3, 0xfffffffffffff333, 0x4, [0x5, 0x6, 0x10001, 0xfffffffffffffff7]}, &(0x7f0000c94000)=0x10) 2018/02/06 03:38:03 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000005000-0xc)=@nl=@proc, &(0x7f0000003000-0x4)=0xc, 0x800) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000000)=0x3a5, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000)={0x0, 0x5}, &(0x7f0000006000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, [0xd2a, 0x6, 0xffffffff, 0xfac, 0x8, 0x3, 0x9, 0x1, 0x4, 0x8, 0x800, 0x401, 0x9, 0x49]}, &(0x7f0000001000)=0x108) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000005000-0x3c3)=""/4096, &(0x7f0000002000-0x4)=0x1000) 2018/02/06 03:38:03 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000006000), &(0x7f0000002000-0x4)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000005000-0x10)=[{&(0x7f0000007000-0xf2)="d7e40ca114a7f54e918f8f7615a94d58797b0e500460cd2fd244c743414fe05a052118de84ab005937ffa1236799941e645b87fea5cb42cfb234c52797740233073514d9471463baf954e76bba53aa6d85a49076fda77952faf2e5b870436b982ba81ec53c7a2a0aa2d8a22cb3297f1f8cb86c6ff56aa8f29208c361d8bdc03b5a4c88827499cdd44e5ef4b0ccae1ba18c6d2a52fcb81da114ecf81bd1ea8528654a5118b68cf293277f2e7e41940e66c80d0a9bcae4f4bd483440a11d9d9474d7e885fa1bcfb3c890d9b70839a04f4f714f9a360037db0c134674693575e37be32797eefd52a04c0520f7e32d9253a29296", 0xf2}], 0x1, 0x8) 2018/02/06 03:38:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f00000a3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000002d000-0x4)=0x10) r1 = accept4(r0, &(0x7f0000791000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000653000-0x4)=0x2e, 0x745e384bb91b73d8) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183}, 0x48) r4 = socket(0x3, 0x1, 0x4) sendto$ax25(r4, &(0x7f000003c000)="fe75ec8b965b16ecb0c9ba1a6b251f3adcc70c3c8a51a7e7e40d7581800a1a38e830a9dc0db131e148c531a3e1b4647ed4c1f577c8e3a343df05f7db34aabaa2410f79e296be9f4fff77e5e02e9b3dc5fc0e9f6e776c0a30afc489ec6b9482047cf76c9319160722d625be4b76835852a77e157eabad99c4b546ca88ad44390658394f1b50ec9b7b1bc7fbb72d7fcbb6b82af932c766df1206fcc30b475494406cb231e6661832ce34d8", 0xaa, 0x20000001, &(0x7f000093a000-0x10)={0x3, {"e3551e88d527b7"}, 0xffffffffffffff80}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00004cf000)={0x0, @in6={{0xa, 0x0, 0xb5, @loopback={0x0, 0x1}, 0x8}}, [0x8000, 0x5, 0x7ff, 0x8, 0xb4, 0xf41, 0xc00000000000000, 0xffffffff, 0x3e0f7b, 0x100, 0x0, 0x8001, 0x177, 0x43]}, &(0x7f00009c9000)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f000019b000)={r5, @in6={{0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, 0x5, 0x1, 0x7, 0x40}, &(0x7f0000e5b000)=0xa0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r8 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000583000-0x8)={r7, r3}) getpeername$packet(r4, &(0x7f00001bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000453000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000f6a000-0x14)={@mcast2={0xff, 0x2, [], 0x1}, r9}, 0x14) shutdown(r6, 0x2) 2018/02/06 03:38:03 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1}, 0x0) close(r0) r1 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000009000-0x4)=0x14) 2018/02/06 03:38:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) accept$packet(r0, &(0x7f0000c0a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000006a000-0x4)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000a93000)={&(0x7f000035f000-0xc)={0x10}, 0xc, &(0x7f00004fe000-0x10)={&(0x7f0000ae8000-0x1e8)=@delpolicy={0x50, 0x35, 0x323, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r1}}, []}, 0x12}, 0x1}, 0x0) [ 63.804838] validate_nla: 2 callbacks suppressed [ 63.804844] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/02/06 03:38:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000e59000-0x4)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000257000)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast2}}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f000032e000-0x4)=0xe8) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b86000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = accept(r0, &(0x7f0000e24000-0xe)=@l2, &(0x7f00000ed000-0x4)=0xe) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000819000-0x1)=0x3, 0x4) r2 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000020b000-0xc)={0x40000000}) 2018/02/06 03:38:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000da3000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x2, [0x2d, 0x6, 0x2, 0x368, 0xae5, 0x3, 0xffffffffffffff5e, 0x2]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009d1000)={r0}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000089000-0x4)=0x4, 0x4) 2018/02/06 03:38:04 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r0, &(0x7f0000473000)=@alg, &(0x7f0000f66000-0x4)=0x58) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r2, &(0x7f0000fd5000-0xe)={0x1f, 0x9, {0x7f, 0x2, 0x1, 0x63, 0x400, 0x1000}, 0x5, 0x9}, 0xe) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000fd5000)={@generic="560d9c1b464e8ea7fecedffe6f15f88f", @ifru_flags=0x5000}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20}, {0x6}]}, 0x10) sendmsg$netlink(r0, &(0x7f0000297000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0xffffffffffffffc8, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) 2018/02/06 03:38:04 executing program 7: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xaf, &(0x7f00000f0000-0xb7)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x79, 0x402c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x5c, 0xa, 0x0, 0xff, 0x0, [@empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x17}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}]}, @hopopts={0x7e, 0x0, [], [@jumbo={0xc2, 0x4}]}], @dccp={{0xffffffffffffffff, 0x3, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "1dc973", 0x0, "b99709"}, "8b"}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000073000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00000b4000+0x79a)={&(0x7f00000ac000/0x2000)=nil, 0xfffffffffffffffb, 0x2, 0x1, &(0x7f000009b000/0x1000)=nil, 0x9357}) 2018/02/06 03:38:04 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000003000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000000)={r3, &(0x7f0000001000-0x14)=""/20}) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) [ 63.859220] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 63.865451] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53 sclass=netlink_route_socket pig=12501 comm=syz-executor2 2018/02/06 03:38:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f000018d000)={0x2, "b2fa"}, 0x3) sendto(r0, &(0x7f0000b9f000-0x2a)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b96000-0x38)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b95000-0xc4)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/02/06 03:38:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000424000)=@abs={0x0, 0x0, 0x2}, 0x8) socket$unix(0x1, 0x5, 0x0) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xfffffe53}], 0x1) sendmsg$netlink(r1, &(0x7f0000a33000)={0x0, 0x0, &(0x7f00006fa000)=[{&(0x7f00009bc000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000b6f000-0x28)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r0) 2018/02/06 03:38:04 executing program 6: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000863000-0x90)={0x6, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) sendto$llc(r0, &(0x7f0000d3c000-0xc2)="586f4da7a5997e3fdeae4b4d7b73969e4d1b3ad7f2283d12b3b1ad0881cf015107d49353e9fa65adde4273c51cc69837c0ec6083a39e241a521c6c466bc520ffedab675cf9bdad7fba70ebdca1e809b2507f54b9ef757175c6643c5571e335be6ef4df9375a077ff35fca3db7d587d35a7226e35d42557e22776c8ebc95b778af5638c2fe784cf164e9cfd1cb24306bc2352ad950c59ef199a5897e3013d5e99a8cf1024f234246c83f59a671be650b9ce2279db81f30b62705087da480f1288db59", 0xc2, 0x20000000, &(0x7f0000d3b000)={0x1a, 0x0, 0x32ec, 0x4, 0x8, 0x20, @random="46ed5ba88046"}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/02/06 03:38:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00001a5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe, &(0x7f0000089000-0x4), 0x4) 2018/02/06 03:38:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00001f9000)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000649000-0x6)={0x0, 0x180}, &(0x7f0000183000)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00009c3000-0x8)={r2, 0x5, 0x16a97d4d}, 0x8) writev(r0, &(0x7f000030d000)=[{&(0x7f0000cc7000-0xac)="2900000018001980013d75241a0407210206e30067ffbd01040000000800050000000200080000bf00", 0x29}], 0x1) 2018/02/06 03:38:04 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000934000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000096a000)=r1) r2 = epoll_create1(0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x3a, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000001000)=@nfc_llcp, &(0x7f0000002000-0x4)=0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000004}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x38)=@mpls_newroute={0x38, 0x18, 0x406, 0x3, 0x1, {0x1c, 0x0, 0x20, 0x4, 0xff, 0x4, 0x0, 0xa, 0x2600}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x2}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x100000000}, @RTA_DST={0xc, 0x1, [{0x0, 0x9, 0x8, 0x7}, {0xffffffff80000000, 0x100000001, 0xfff, 0x6}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000040}, 0x20004000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket(0x2, 0x80005, 0xaf9) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, @generic="ba32c0ba5d4ec2247d25286f6091f242"}}) tee(r2, r3, 0x8, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) poll(&(0x7f0000179000)=[{r5, 0x400}, {r4, 0xc}, {r0, 0x51}, {r0, 0x2000}, {r0, 0x8000}, {r0, 0x1}, {r0, 0x2400}, {r5, 0x204}, {r5, 0x2}], 0x9, 0x8) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x80}, []}, 0x1c}, 0x1}, 0x0) ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f0000320000-0x10)=@generic="a6d41d7b581a68202b2e6e72af634bad") 2018/02/06 03:38:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000939000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00000cf000)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000052d000-0x4)=0x6, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f0000f06000)=[@assoc={0x18, 0x117, 0x4, 0x20}], 0x18}], 0x1, 0x0) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) recvfrom(r2, &(0x7f000069d000-0x3f)=""/63, 0x1a, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0xfdbb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x3, 0x3, 0xffffffff) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000092000-0x4), &(0x7f0000eae000)=0x4) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000276000)={0xf, 0xf, &(0x7f00007a4000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x4}, [@generic={0x7f, 0x1, 0x4, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffff8000}, @jmp={0x5, 0x1f, 0x3, 0x5, 0x4, 0x8, 0xfffffffffffffffd}, @generic={0xe91, 0x7, 0xc2, 0x3}, @map={0x18, 0xb, 0x1, 0x0, 0xffffffffffffff9c}, @initr0={0x18, 0x0, 0x0, 0x0, 0xa68, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f000036d000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f0000957000-0x1000)=""/4096, 0x40f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00003b9000)=r4, 0x4) r5 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r5, &(0x7f0000bae000)={&(0x7f00006d0000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000412000-0x10)=[{0x10, 0x29, 0x4}], 0x10}, 0x0) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000998000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/06 03:38:04 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000048000-0x10)=[], 0x5e2f7339fdaef8d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xffffffffffffffb9, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000002000-0x10)={0x3, &(0x7f0000001000-0xc)=[0x3ff, 0xb5b, 0x5]}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000bde000)=0x401, 0x4) 2018/02/06 03:38:04 executing program 0: mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000850000)={0xffffffffffffffff}) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r0, &(0x7f0000de9000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000d37000-0x1c)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[]}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x1e, &(0x7f000046a000)="7cea385c5f544f7e1889724a599f022004583e28ea068a4427beee6555ad"}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags}) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000772000)="1b730c29d38055efa4b696d662cadbac4da9132591f52480486791a15ecc36be9ebbb54615767f086d86ba6057c5c4e1179b710a8a5af1c5f5e50df72c172b8b0d8fa24815844d46c170d79f5ee727aff9806cc9618262931e39fd49d38dda657bc293462714d1c80be13dd3a262721d5340f820b85ec21e9d33663fd60d1166699da523b349bbb827a729859acefeb7d2d608a47d9a3741a15e11cb14a8fb44ec63451f729446d499dd58d9f230dea6fefca944d97ed6a49455c88c9002fbe5c0b576f501a861c2dc2a7f93c65af7de9e437d60f6bcf291f5fbe39dec07973d60c6f5a52a82d96a50", 0xe9, 0x6153f142a4c055ad, &(0x7f0000de8000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/06 03:38:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) sendto$inet(r0, &(0x7f0000768000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000731000-0x4)=0x80, 0x4) sendto(r0, &(0x7f000032b000-0xb8)="a9", 0x1, 0x1, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00004f7000)={&(0x7f0000ca4000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f00001a9000)=[], 0x0, &(0x7f0000451000-0x19)=""/25, 0x19}, 0x0) sendto$inet(r0, &(0x7f0000e58000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/06 03:38:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000e1d000)=@ethernet={0x0, @dev}, &(0x7f0000cb8000)=0x10, 0x800) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000d36000)=0x9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000b41000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @empty}, 0x2, {0x2, 0x0, @loopback=0x7f000001}, @common='lo\x00'}) 2018/02/06 03:38:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000e08000), &(0x7f0000f48000-0x4)=0x4) r1 = accept(r0, &(0x7f000074b000)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00004bb000)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000b53000)=@int=0x7, 0x4) socket$inet6(0xa, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a07b7b005e381e5b3b60ced5c54db752926b3df8217ad00000000000000e600", 0xfffffffffffffd81) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000611000)="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", 0xd34, 0x0, &(0x7f000036f000-0x8)=@sco={0x1f, {0x20, 0x3, 0xfffffffffffffffd, 0x7fffffff, 0x3f, 0x79c0a4ee}}, 0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00009e7000)={0x8}, 0x1) recvmsg(r2, &(0x7f0000b24000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00000c3000-0x30)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000af8000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) 2018/02/06 03:38:04 executing program 6: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe}, 0x10) recvfrom$inet(r0, &(0x7f0000027000)=""/196, 0xc4, 0x0, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000002e000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000000a000-0x10)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000000e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000013000)={r2, r3}) socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x7) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000027000)={0x0, 0x80000, 0xffffffffffffff9c}) sendto$inet(r0, &(0x7f0000013000-0xe0)="9f3cab979d6740dfa101e489dd066caf9f5f5f3337a4b99b8fbeeb82fdfb8b09a096105e145118f662c6309e88c7c892eccd52562005b9c1e9891495a44674351e4903c5fbdc320b8adc839f844443f211d7b3c8522cc695146a368cae0eee1b504467b7b0bd1674815b1d04e009a792bdf1159ac87749cfddda0ab2d52005640ea4734aee2d298afbef46519dd5c06940c97e0b90fc48d585fdb9c40e2fc116f26521b16195c7f4964ccd489fd9f2492a656b844d3d8a7704fc53c496212584bf33492de3a4def451017b12307ad0e777cf20d7a7ddc19b7daf894b7b600cd4", 0xe0, 0x80, 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f000001d000)=0x7) accept4(r0, 0x0, &(0x7f0000021000), 0x0) socket(0x11, 0x80000, 0x80000000000000) 2018/02/06 03:38:04 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000018000)=[{&(0x7f0000019000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000029000-0x80)=[{&(0x7f0000026000)="347629890a59def420b5bff00bb7caa63beb86371a73e3310a551c1c4fe749bf", 0x20}], 0x1, &(0x7f0000022000-0x100)=[]}], 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000028000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000026000)={0x24, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @fd=r0}]}]}, 0x24}, 0x1}, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f000000c000)=@abs, &(0x7f0000011000)=0x8, 0x800) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000019000), &(0x7f000002b000)=0x60, 0x80800) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r2, &(0x7f000002b000)={0x27, 0x3, 0x1f, 0x7, 0x7fffffff, 0x1, "da90de2e695032148c0c694da7adbcd95fe6a3107f6da7a722888cff43f502bdd47b8fd680aa674506808251dc8164defcc31b1a4d9ff315e7b420ff5a763b", 0x101}, 0x60) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000002b000)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f000001e000-0x4)=0xe8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000005000)={&(0x7f0000025000-0xc)={0x10, 0x0, 0x0, 0x80040022}, 0xc, &(0x7f000002d000-0x10)={&(0x7f000002b000)=@newspdinfo={0x324, 0x24, 0x220, 0x2, 0x0, 0x20, [@encap={0x1c, 0x4, {0x3, 0x1, 0x1, @in6=@loopback={0x0, 0x1}}}, @algo_auth={0x12c, 0x1, {{'sha512-avx2\x00'}, 0x710, "029843b3084d4bcd871ef67937ff7eeec26112cb9f015939b60654dd56f806f4e85d879d1b6def879667bbec9d376c02194b8e50abf3a03f61f0e51f05c642ac86cc0af9399994048868ef90c04f58af8c9271b46d7bb26ba169ad8419a0956061a18874fdd16ee0d8dc790037d7ce7f2fb5192225d2432e42a990d5448977d063a702dee64a4e59004c5b3636f6e9a70e83901ba0ae398f4149572adf582d6072c20c110db37ebd0a3c03d2e8863ef45dbef0cdbb30494b905287f03edf27e1e53758e2cf47fa940f1ebfaa0b23a089741809150e8199930f3452dbf8c07e4d004d"}}, @replay_thresh={0x8, 0xb, 0x8000}, @algo_auth_trunc={0x140, 0x14, {{'digest_null-generic\x00'}, 0x790, 0x2e0, "a176f030c45a1772a1de623b4831b70c7d477d9d0b785a7e02ebeacb616e1de0299fdd7a34bff492abb31a502cf3c0bf88da5dc41c66f8e824f7895d1a83f02bd1ca983e5e7698a1574723e5d6bc3d4fb99b5455557bf068421afe0b92d78e91c4ef97a1d4562de4bf3d46a928945234a120aaba8d1f7486ee0c1a437f0084f4868af3d3f6140a472f9d3def085f4df4864526a020e0b1e0264c0e0bf705b8176138344fb76291096600dd6bde41bac0ede0edf17ae0dc6afef2ad3a75c27a14afdc52802ac12170d4495c6b0dc6e9ee50ec43bc238e97b4fbcffd80526872115302e4c7719a883e1f83dbca53ffb10fc7f6"}}, @algo_auth={0x74, 0x1, {{'sha512-avx\x00'}, 0x148, "4bfce330787c91b472894fd35ffcb8370d16ba310ba8b7c5e83b82adcb5de99563b034e97aab16382b"}}, @offload={0xc, 0x1c, {r3, 0x1}}]}, 0x324}, 0x1, 0x0, 0x0, 0x8800}, 0x44004) connect$unix(r1, &(0x7f000002b000-0xa)=@abs={0x1, 0x0, 0x2}, 0x2cc) 2018/02/06 03:38:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(0xffffffffffffff9c, &(0x7f0000d3a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000160000)=0x14) sendto$packet(r0, &(0x7f0000bdd000)="8ade38e2213161f26672aff10c7d9cc3dfdccc91e5e28991cfa54760a54146605807fb38f1f0c7dc0944396a4ac42d39add5751484d763c1a9c708e4508cfbd3fffcd92c7f22af73f16846505942230e0591495d6ddf4705", 0x58, 0x4000040, &(0x7f0000c05000-0x14)={0x11, 0x16, r1, 0x1, 0x6bbf, 0x6, @random="48d8b72e53c0"}, 0x14) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00004cd000)={0x0, 0x100000000}, &(0x7f0000914000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000072a000)={r3, 0xfff, 0x7}, 0x8) 2018/02/06 03:38:04 executing program 5: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f85000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00006f8000)=0x1c, 0x800) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f87000-0x8)={0x1, [0x0]}, &(0x7f0000f85000)=0xfffffffffffffcf1) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f2c000)={&(0x7f0000f85000-0xb0)={0x2, 0x3, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_spirange={0x2, 0x10}]}, 0x5b}, 0x1}, 0x0) 2018/02/06 03:38:04 executing program 2: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000fdf000)=0xff, 0x4) splice(r1, &(0x7f0000fdd000), r0, &(0x7f0000708000), 0x10001, 0x0) 2018/02/06 03:38:04 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xf0) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000000)=0x200000000000c8d2, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/06 03:38:04 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000012000-0x38)={&(0x7f0000000000)={0x10}, 0xffcb, &(0x7f000000d000+0x379)={&(0x7f0000020000)={0x14, 0x12, 0x301, 0x2, 0x2, {}, []}, 0xfffffe8b}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x40000) recvmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f000001d000)=""/184, 0xb8}, {&(0x7f0000017000)=""/196, 0xc4}, {&(0x7f0000013000)=""/177, 0xb1}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000-0x8d)=""/141, 0x8d}, {&(0x7f000001e000)=""/72, 0x48}, {&(0x7f000001f000)=""/107, 0x6b}], 0x7, &(0x7f000001a000-0x72)=""/114, 0x72}, 0x0) 2018/02/06 03:38:04 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000029b000)={0x0, 0x468}, &(0x7f0000990000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f74000)={r2, 0x5}, 0x8) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000322000-0x4)=0x6, 0x4) setsockopt$inet_int(r1, 0x0, 0x4, &(0x7f0000bdb000-0x4), 0x0) sendto$inet(r1, &(0x7f0000f46000-0x1)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/06 03:38:04 executing program 6: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f000035a000-0x8)) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) close(r0) 2018/02/06 03:38:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000273000)={0x9409, 0xb21, 0x4, 0x100000001, 0x9, 0x1, 0x2d3f8bef, 0xdb, r1}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x80000000000087) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@empty}}, 0xe8) connect$inet6(r3, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000646000-0xb)={0x7fff, 0x5, 0x2, 0xfffffffffffffe01, 0x7aa, 0x101, 0x7f, 0x4da, 0x4, 0x3, 0x1}, 0xb) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000a09000)={r2, 0xb5, "335b8d4e78b028859fe88c98601b085ca536c54580faf1b379fc391dd142eca1d1a0f7bbb3c93a21a04a2e4227c863357ea13e47ab8e23ebe0bbe00c40ed4ca418ae0a0b70eee9fa1b6e05ca9e23a8bb262debcc5e639122810aa7b446471e3d4df55142df624304780386ba5a9e02ae6af1548154abc6ec06972287b4c6c816c318436e0dcd21228b820ddd65c1dacb9a37f304c2cd79e2673c88598dd80c6a4f21c755b35a5a4102a3b68923e2f03e3b5b1040a3"}, &(0x7f0000f9b000)=0xbd) 2018/02/06 03:38:04 executing program 0: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@ethernet={0x0, @remote}, &(0x7f0000f98000)=0x1c7) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x3f, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000001000)={0x1c0000000, {{0x2, 0x2, @rand_addr=0x100000001}}, 0x1, 0x1, [{{0x2, 0x2, @rand_addr=0x18}}]}, 0x120) shutdown(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0x6)={0x1, [0x7293]}, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x10)={r0, r2, 0x3, 0x3}, 0x10) 2018/02/06 03:38:04 executing program 5: r0 = socket(0xa, 0x803, 0x36c2) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1a, 0x3, 0x4) bind(r1, &(0x7f00005d9000-0x80)=@generic={0x1e, "0103000000000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket$inet(0x10, 0x3, 0x10) connect$netrom(r1, &(0x7f0000bf8000)=@full={{0x3, {"bf4226b73d9592"}, 0xfff}, [{"5c3108eba96612"}, {"e27dba3657fdb0"}, {"9b70d73792f098"}, {"41dcce6e599cfa"}, {"a3e727a94db05c"}, {"ef8db852cef667"}, {"a3176fa8211774"}, {"d3180475637d8e"}]}, 0x48) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) 2018/02/06 03:38:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x12000, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f00007f1000)="07bd92e8ab2fd813f83153de907842e8e532f2de287694243543afcf80082046f88d2b0973c550a809f590a8040bccd199d2b99069b69f6d4db6288839cdf5588c44e215e28b62519eca04342ef6e98b439cfcdb265a2d6da7c900616ba5723930f9bb6e019c9df811028e0b8f92b42ee1234af8d65c0591e7c0acf2f3698fecba370000317244dca4f24e75264e818852bf5451d431cc16a1cb6b8fbac7c4da31fe3c553847f2a7d1cff4d9218ebe8fa5245f208a2bf1e726f6da6fdc78e565fec1a3a454d245fedd08063642755471cf3153bc24c3915c890cd07f1c", 0xdd, 0x200080d4, &(0x7f000046e000-0x1c)={0xa, 0xffffffffffffffff, 0x7ab5fa23, @dev={0xfe, 0x80, [], 0x0, 0x4}}, 0x1c) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00008bd000)={&(0x7f00002d1000)='./file0\x00'}, 0x10) connect$inet6(r1, &(0x7f0000c94000-0x1c)={0xa, 0x0, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000e6b000-0x8c)={0x0, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6c4}}}, &(0x7f0000539000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000710000-0x98)={r3, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x3}}, 0x6, 0x8000}, &(0x7f00008da000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f5d000-0xc)={0x0, 0x9, 0x10}, &(0x7f0000ff2000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00005bd000-0x8)={r4, 0x800}, &(0x7f0000ebe000-0x4)=0x8) 2018/02/06 03:38:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2b, 0x80002, 0x0) bind(r0, &(0x7f00004c5000+0x1a0)=@nfc={0x27, 0x3, 0x1000, 0x7}, 0x10) 2018/02/06 03:38:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x3ff) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000a38000)=[{0x8, 0x4}], 0x1) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000005000-0x4), &(0x7f000067f000-0x4)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/06 03:38:04 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000013000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000015000-0x10)={r0, 0x50, &(0x7f000001f000-0x50)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002000-0x4)=r1, 0x4) 2018/02/06 03:38:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000ff000)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000940000), 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000574000)=0x2, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000643000)={0x0, &(0x7f0000f41000-0x8)=[]}, 0x6) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) sendto$inet(r0, &(0x7f0000ba2000-0xa)="dd", 0x1, 0x0, 0x0, 0x0) 2018/02/06 03:38:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bd2000-0x4)=r1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000215000-0x4), 0x4) accept$alg(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000022f000-0x4)) 2018/02/06 03:38:04 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000733000-0x2c)={0xc}, 0x2c) r0 = accept4(0xffffffffffffffff, &(0x7f0000b57000-0x80)=@generic, &(0x7f0000747000)=0x80, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000080000)=0x6, 0x4) socket$netlink(0x10, 0x3, 0xb) 2018/02/06 03:38:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffe64, 0x20000004, &(0x7f00006cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001c7000-0x4)={r0}) getsockname$llc(r1, &(0x7f000090d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000534000-0x4)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000dea000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x6002}) 2018/02/06 03:38:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000dd5000)={{0x7d, 0x3ff}, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) pipe(&(0x7f000038c000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000842000)={0x7ff, 0x0, 0x10002, 0x6cff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000050f000-0x20)={0x100000000, r2, 0x2, 0x8}) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000b76000)={0x9, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x3, [{{0xa, 0x2, 0xfffffffffffff161, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, {{0xa, 0x2, 0x90, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}}, {{0xa, 0x1, 0xd4ad, @loopback={0x0, 0x1}, 0x6}}]}, 0x210) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00002b7000), &(0x7f00001b8000-0x4)=0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000485000)=[{0x4, 0x2}], 0x1) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f000061c000-0x4), 0x4) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000cec000-0x4)) 2018/02/06 03:38:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r0, 0x0) r2 = accept(r1, &(0x7f000061b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000a29000)=0x26) socket$unix(0x1, 0x7, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f0000dc1000-0x4)=0x20000000000, 0x4) 2018/02/06 03:38:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@generic="13fc8cb3c56ae88cc01d7af5056a5906") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x9, 0x2, 0xff, 0x4, 0x7, 0x3ff, 0x2}, 0x20) 2018/02/06 03:38:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis)\x00'}, 0xfffffffffffffdfd) r1 = socket(0x2, 0x80000, 0xffffffff) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00003f6000)=0xa, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20), 0x0) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/06 03:38:04 executing program 6: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000099b000-0x4)) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f000002f000)=[{&(0x7f0000962000)='\t', 0x1}], 0x1, &(0x7f0000df0000)=[]}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001a6000-0x8)={0x0}) socket$alg(0x26, 0x5, 0x0) accept4$inet(r2, &(0x7f00005b8000)={0x0, 0xffffffffffffffff, @local}, &(0x7f00005b4000)=0x10, 0x800) 2018/02/06 03:38:04 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002000)=0x10, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000005000-0x10)={0x1a, 0xc, 0x9, 0x1ff, 0x1f, 0x80000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000005000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x20000, 0x1000}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000005000)={r3, 0x7}, &(0x7f0000003000)=0xfffffffffffffe63) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000007000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000004000)=0x1002) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000007000-0x4)) 2018/02/06 03:38:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x8000029, &(0x7f0000000000), 0x0) 2018/02/06 03:38:04 executing program 1: mmap(&(0x7f0000000000/0x5ac000)=nil, 0x5ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) socket$pptp(0x18, 0x1, 0x2) sendmmsg$alg(r1, &(0x7f000059d000-0x38)=[{0x0, 0x0, &(0x7f0000283000)=[], 0x0, &(0x7f000006a000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)}, 0x0) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005ac000)=@generic, 0x10) 2018/02/06 03:38:04 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x20, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}]}}, 0x408) shutdown(r0, 0x489def942ab92a0b) 2018/02/06 03:38:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f00007a3000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000a5c000-0x4)=0x26) r1 = socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000b1e000)={r1, 0x1}) connect$rds(r0, &(0x7f0000d0e000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00009b4000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000eb8000-0x78)={0x7, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x1, @broadcast=0xffffffff}, 0x20, 0xaf, 0xffffffff00000001, 0x6, 0x8, &(0x7f0000b33000-0x10)=@generic="c674175e9304951ec2267b78b76db429", 0x401, 0x4, 0x8}) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000bcd000-0xc)={@loopback, @remote}, &(0x7f0000723000-0x4)=0xc) write(r2, &(0x7f0000270000-0x215)="1300000010e1ffdde200f49ff60f050000180a", 0x13) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000617000-0x90)={0x1ff, 0x401, 0x4, 0x3, 0x2, [{0x2a, 0x140000, 0xeba, 0x0, 0x0, 0x1000}, {0x2, 0x10001, 0x5, 0x0, 0x0, 0x2000}]}) 2018/02/06 03:38:04 executing program 2: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00009e6000-0x2)=0x8, &(0x7f0000fc9000-0x8)=0x2) mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8e000)={0x0}) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000f8f000-0x4), &(0x7f0000d19000)=0x4) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f88000-0x40)=[], 0x0, &(0x7f0000655000)=[]}, 0x0) 2018/02/06 03:38:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f00007be000)={0xa, 0xffffffffffffffff, 0x807, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x204) 2018/02/06 03:38:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x8020400000000802, 0x81) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000670000)={&(0x7f00004f7000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00001b1000)={r1, &(0x7f0000984000-0xc2)="15ec3f1301b9b0462b44586a6abb1a0cc08acd0cc40d873c0161bc9f877b06914b31c3e4e35340d3f9d8a97d9e589f6516d176085a4be497b18df413f966ef071a0016a14a9f9e479a8a0fe7015d2376114177f9cdd8db1e0891b967f2dcc063293f8c05c7a7b526d0b19628a1f11604afaa1b38c2bf9c58ace114f0bdf8c7e74c115b3eed1b9ccb58d56bc84fc1058aa647dae210d59fc6ab714682f0a131ac31e0f80d3fd0a3f90b4d23c26decc180b9152d8a9629695309ea6e384c2d131d48a3"}, 0x10) socketpair$inet(0x2, 0x80000, 0xd71f, &(0x7f0000e84000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000ad1000-0x4), &(0x7f000037e000-0x4)=0x4) recvmsg(r0, &(0x7f0000c09000)={&(0x7f00007e6000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @common}}, 0x1e, &(0x7f0000768000)=[{&(0x7f00009a0000-0x1000)=""/4096, 0x1000}, {&(0x7f00002a7000)=""/4096, 0x1000}, {&(0x7f00003fd000)=""/69, 0x45}, {&(0x7f000008b000-0x4c)=""/76, 0x4c}, {&(0x7f00002ca000-0x88)=""/136, 0x88}, {&(0x7f0000746000-0xf3)=""/243, 0xf3}, {&(0x7f00005e3000-0x5c)=""/92, 0x5c}, {&(0x7f00001c2000+0xb0a)=""/140, 0x8c}], 0x8, 0x0, 0x0, 0x8}, 0x40000140) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) accept4$inet(r0, &(0x7f0000ff0000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000a41000-0x4)=0x10, 0x80800) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$key(r0, &(0x7f0000f3a000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f0000883000-0x10)={0x2, 0x2, 0x0, 0xb, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x3c1}, 0x1}, 0x11) 2018/02/06 03:38:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000039000)={&(0x7f0000a0f000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, 0x1}}, 0x2e, &(0x7f0000604000-0x10)=[{&(0x7f0000d76000)="482206f09e677ed3ec28a9268b38a20dd9ec7e7f73b72ae394bffb0d", 0x1c}], 0x1, &(0x7f0000b7a000)=[{0x100, 0x104, 0x0, "8eef7d9700216eb5cf102094135d2457a7b63ed98020a18f8543adf01bb3c87113f62ae86d2ca358e4a8ea5730441a1daa82ee606b277a7ff0c656b728d323a87d6e484bf8b6741dfcdc318cc37ec3f4df54f465110e3155a0eeb2659c332e61417ee90ee01c1e6cd18e272560e473e530a42d0833fd859530c1680b14f546c7dfa6dfaaed46fe04f8ed3414f4d3b452039926648d47ed4f6f7ad4966d4e60ff55950d437b8468d11d5306743313cc86080808a45af4b7f1fb5c994119a9e2d7e8f54a54340c27ec6017a99c88487fc79267d5f6983c322de511f05a6b25628913b9c0d73adea2094fa717a20ed2416c"}, {0x40, 0x0, 0x0, "24bd7db2d2a3151a89f9c92abc8f93b3da8149bd43ab0bfaf076c4ee65a225587b95c3e8cd1e970d610d27393112951f"}, {0x88, 0x10a, 0x0, "0e3c492462c359bb4ec8e1f653e1e319af468a0064af750afb3cbfecf5540575d31c55de92c12742c1c687e5d77e453eed8bb65c8bb062de3da44bd5a0cb0d0d1a75f10f284bbbda95de0bd26a85256df6e9aaea6d194e7f27de531a13765036d037f6f799080bb33f8d4cb03b0e507632c977"}, {0xc0, 0x0, 0x5, "102972d7b044aec206e3a201688f1e54e56812cb78a206cb054ddd0bfed3474c461c4f6d7ccba97583af06e4aefca7782a380c4ffaa0bb888de1fd92c1b7a273b4d93471f89e9d91a43e69bcce55c2195eb4c818061396364d293ea14d271114a5d3797f9b1136f5124150ab54f6adc8244a3344e6d94fa90dd4ebf6ea66b91352ab8eb704ffbdc979e705babf5b8c0a0e832f42dab065345ace916f5ff9dcc1a387538f2324e93d58d4"}, {0x30, 0x5b86bce5162d3af1, 0x5, "dde45ed0984a148063107b73297a6513f435662e0dfa8a2c3d83f575732ba3"}, {0xd0, 0x101, 0x81, "579ee7ce72cf644ca6642b50519a75be0df8b065ff1edc675990d5f84061fa32d6ad9fede6af01a196ec7227a44c9c650c2cc454cd1327845c87cfa81fe241154d1d82ccd3b7294d86f7b583bbcf93ebcea62e954466d7690fa779c9d2a69698515299fd428ce1ae1bc04b15bdb1de7e35934420475ab0e09e483801097dd56034bf18887bcace3728d7ede05327cefa1ef81caa52c4fe5bd1a571c571c5d7f91c0e15a5c4749f55afe0f4012797987c46f1cdc0d99644e9bf3d9109e213"}, {0x70, 0x117, 0xc4e, "feafaa3df4f2f4b4de5e1ca1cc9bbb54ab85459f4668603b67015001a1db836aee2a9bec09449ee609f8c7cfb6afeb51a595272dfab964d9cec885f0086a0719b8008b27cb7fd818e107efb8a8455eff5c3bf2a2ca8107edae2481a0c015"}], 0x3f8, 0x4000090}, 0x67781ee8bd35d213) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000957000-0x2)=0x800, &(0x7f0000fdd000-0x8)=0x2) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f000037f000)={0x0, 0x0}) r4 = socket$nfc_llcp(0x27, 0x2, 0x1) accept$nfc_llcp(r4, &(0x7f000054b000), &(0x7f0000b00000-0x4)=0x60) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000f26000-0x12)={0x0, 0x0, 0x5, [0x80000000, 0x37, 0x9, 0x1, 0x600000000000000]}, &(0x7f0000388000-0x4)=0x12) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000042000)=@sack_info={r5, 0x81, 0x7}, 0xc) sendmsg$nl_route(r0, &(0x7f0000b66000-0x38)={&(0x7f0000f02000-0xc)={0x10}, 0xc, &(0x7f0000395000-0x10)={&(0x7f00003ab000)=@ipv6_newaddr={0x34, 0x14, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x4df}]}, 0x34}, 0x1}, 0x0) 2018/02/06 03:38:04 executing program 1: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8005, 0x0) sendto$inet6(r0, &(0x7f0000581000-0x1), 0x0, 0x0, &(0x7f0000c1e000-0x1c)={0x2, 0x0, 0x12c6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000eb7000-0x10), &(0x7f0000804000-0x4)=0x10) getpeername(r1, &(0x7f0000c0f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f00002d7000-0x4)=0x26) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ccf000-0xb)='dctcp-reno\x00', 0xb) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f000006d000-0x1f)=""/31, 0x1f, 0x12061, &(0x7f0000ffc000)={0x4, 0x3, 0x2, "b7e0bbbf679a", 0x1000}, 0x10) [ 64.421363] x_tables: ip6_tables: .0 target: invalid size 8 (kernel) != (user) 0 2018/02/06 03:38:04 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000da5000-0x10)=@common='bpq0\x00') mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000fd5000-0x8c)={0x0, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xbd}}}, &(0x7f0000fd4000)=0x8c) r2 = accept(r0, &(0x7f0000254000+0xacb)=@generic, &(0x7f0000b1d000-0x4)=0x80) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = getuid() r5 = getgid() mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd6000)={r3, r4, r5}, 0xc) accept$unix(r2, &(0x7f0000fd6000-0x8)=@abs, &(0x7f0000fd6000-0x4)=0x8) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000093c000-0x8)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fd5000)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f00007d2000-0x98)={r1, 0xbb, "8d04a04816ff31202fde20a3bd6482df6f7f9f597e0165c032e78d7493a036f28a5500e67739671773a0ec34889b4e9c7fa495da996fdbb377b994c44b293e41e0138603b6b306270b91be6031ce651aedc41d56aec5f289a340863386ba5e4f76f0297b4a92b54f636f958ca0572c30c64c64f8177b4a5345fbcf933cdf73f6c7723d7eb1a643e19f8fe32c63eaeb147656ad1c65bc2486c3b3a1332be6842bec5aa7fc681eaaeaec341604aacdad7e482a7b8d9c8712d8950c61"}, &(0x7f0000fd6000-0x4)=0xc3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007a3000)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000fd5000-0x4)=0x8c) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0xf80000)=nil, 0xf80000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000fd0000)=r7, 0x4) [ 64.475895] x_tables: ip6_tables: .0 target: invalid size 8 (kernel) != (user) 0 2018/02/06 03:38:04 executing program 6: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcb000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000fcb000-0xcf)={r1, 0x8, 0x2, "c99089fed9a9bdc3887c96f49c6a77213f0f93c813edff1e33fbcb04b511e4faec1b85b14c7fbe723d84cfdedb4598eef140eee622039a8d606eadff24f6ed0f8e7b1d128c9c619c2d8a519b49f2c25732360c990adb8ddfed44c3de6def670c120a59e0b40eba4dbd18db68e617a269149dcd0e0393667d409d7ed7ebb55f372240398275202a0d86656700ab064b33cf63a36012984975885bef6cd7c0ddabf2cf352d4a11ac80dca3d64a5441fef829827e35cd0616e6f0646154a28e53cfda092ecac7"}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r2, &(0x7f0000fca000-0x1), &(0x7f0000fca000-0x4e)=""/78}, 0x18) 2018/02/06 03:38:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000008f000-0x8)=@assoc_value, &(0x7f0000bf5000)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1}, 0x0) socket(0x10, 0x2, 0x0) 2018/02/06 03:38:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getpid() socketpair(0x10, 0x0, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000001000), &(0x7f0000002000-0x4)=0xc) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f}, 0xe) 2018/02/06 03:38:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000001000)=@can, &(0x7f0000001000-0x4)=0x10) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000000)=0x8, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000)={0x9}, 0x1) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000f87000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x60)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0xfffffffffffffffd, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/06 03:38:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getpeername$llc(r1, &(0x7f0000f98000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000d5c000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000047000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[@timestamp={0x44, 0x10, 0x8, 0x1, 0x0, [{[@multicast1=0xe0000001]}, {[]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000842000)={0x0, 0x0, []}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000945000)={0x25, 0x8000, 0x401, 0x1, 0x0}, &(0x7f000068c000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005f1000)={r2, @in6={{0xa, 0x2, 0x100000000, @empty, 0x10000}}, 0x400, 0x7852}, &(0x7f0000b58000)=0x98) 2018/02/06 03:38:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cfe000)={0xffffffffffffffff}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000157000-0x4), 0x4) pipe(&(0x7f00009f3000)={0x0, 0x0}) getsockopt$packet_buf(r1, 0x107, 0x3, &(0x7f000091d000)=""/186, &(0x7f000014d000)=0xba) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000025e000)={0x0, 0x5, 0x1, 0x8, 0x5, 0x10001}, &(0x7f0000dcf000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000c8e000)={r2, 0x9, 0x7, 0x0, 0x0, 0x0, 0x1, 0x2, {0x0, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x6}}, 0x1, 0x1, 0x34ab, 0x100, 0xab6}}, &(0x7f00000a1000-0x4)=0xb8) 2018/02/06 03:38:04 executing program 0: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000022, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f14000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000f15000-0x4)=0x1c, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00007be000)) 2018/02/06 03:38:04 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xb, &(0x7f0000004000-0x4), &(0x7f0000002000-0x4)=0x2a2) 2018/02/06 03:38:04 executing program 2: r0 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000df8000-0x4)) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000278000)={@generic="79b61437b366ca41ee4ff9a42fef7f9a", @ifru_addrs={0x2, 0x2, @rand_addr=0x40}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x7, 0xffffffffffffffe1) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/06 03:38:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bd2000-0x4)=r1) r2 = socket(0x11, 0xa, 0x100) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000215000-0x4), 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000022f000-0x4)) sendmmsg(r0, &(0x7f00001e6000)=[{{0x0, 0x0, &(0x7f0000e37000-0xa0)=[{&(0x7f00001ad000)="0f05ff793f7f59fdd6a9200717871d58b293e57dae22f295ca28963ea51cd5ecb10e5393753f2f20b9e6a06744a752abaff58fcf856ed0a3e35fd33b77e5ac5b0861b705af08438cc37e03c192d99c19b2f74d64facf0a56b4f2d6bba159baf2728dabb3f95cfdb08dfe6a0fc34f884d8306063b6823e2ccb000df43f6f2b4994429c789f4c835b7f7d36e72d2573e5b6b20136b", 0x94}, {&(0x7f00008cc000-0x7f)="6ba60feefe773535c575869092e95eb99246f4a8a60de31899f24e561ef8570338abd07a1d7ee5ff771b3dc222ec70e3399cb43b14bd063871e482d6e1aab0f7cba7b0fc0b5cc2ef4582c687799608cec8a6e772898df437c425fd119f971386c5bd0294c101bc60a11ab6174a2e16199563cf2cec37b41f3803be0beb94ac", 0x7f}, {&(0x7f00003cb000)="8d579ed48c2a0367262151da4ce84aacfd4381b445c734aa825dbe30c91c3b1f4c70134fd2eaf5bd36671875c527863dbfc938b76c6cdb06a762b20b2e8a0ab20eaa04981a94b1ce7953ec8666d38c39d111ddf5c8f08a029cba9930972f59f8c3c3338fea74692ec2a795418ade1da0b07721c1c0bb255e4057f706673785c0565c8e66eb182071d92f509bf0585b6dbde972ba945361d62bd74ffa812d16", 0x9f}, {&(0x7f0000991000)="46f1734d0b07e57f55be5d167e1a1289c8b687b5e443a2194535bf17a19df37c35c2efc649b7c3022487640ac5a97f0721ebac9e1c001d6b95b5eb05f00a35d542fde9c7ffce35c6ff4077b5eb0f42c6081b611e9562e57c38c3e2c535ac3c7a277095cbc93f9f511c6d19ad4b0e3441aad77f44661e4bd35981b550c3e333e6159969c3fe5137", 0x87}, {&(0x7f00008f4000-0xf5)="94cc5947d30724d8253856b8e46a18bdd1cece3731aceb34047e0cd3124511280bc03ee916c8b7a364447c83c50bf06125821f30893e30b92255a13998dcd7aca373b9c25e70e33ad1a607697c01c4cafcb9d9d9c670c469ea03d5fac7f91022da0853dccbe5e82ac88e21275692b1166030761d6e8eb05f86b8d6ba09447c9ff9c4a149c2ae155619bc07c5c34cb111b0c344da12bc7fbd6ddb17118b188cfd730dbd07e795b7232bc82269121385db3ffb6ff58db27d95fdd592645f3d5bf8e809a32723981ce11e0306e097795df59aea865e03cb3d4e8e789b823174d79fcc6e1e21fcfe51407bc00b46021978756f3a54b608", 0xf5}, {&(0x7f0000845000)="f1bbcb0b4345faa759e3273901d68417f5caf354e5b1f56d73fdeb5253ef3fcdb98811565071f006d1f63c987fe186664ba1aee59f7fa994ca131930dec4b51fc86b0fb8eda5a73664f7bde8b216e1856a55d3fc231cb6c38cac532e1aa1ea1ccc90033e839334704545a1776ccb9d0e0384d2ac1fccdea16d717cb4627eb41588fbe3cb82283e263f0ef8904c1a20e86de9633c40622c548cbe2bdcd7feaffd91a3e0ec6288d1840495381bc01464e17e4910d9e3590173a81f080691527c6412c26e8143c5b2b50449ef88a86d4dcf139176e99c932c90ea1997e527e903825c9ff490db10ad", 0xe7}, {&(0x7f000078e000)="21923192e1b8f08b793dbfea53e3ecc59af83ec330ce67243e1fef4275a2b4d06d166aa07ca7a6d1fc4e7bcfea56cdee38cf0b4b173542a940f4f3bb768e5f09e8b6d5bc067c6ad78cfcae6b2e418c0861bf81d883b9ba5c30adb3eb3fa1925d96fd0f88784a21607bd1d88d4cfe6181e6044eaae4fd39c890f076fd9693d12c", 0x80}, {&(0x7f00004c9000)='7', 0x1}, {&(0x7f0000fb9000+0xe33)="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", 0x1000}, {&(0x7f00007c2000-0x8)="ff3cc902f06da741", 0x8}], 0xa, &(0x7f0000480000)=[{0x90, 0x10f, 0x6, "e30b58b3516b6b316625ba9824160edf213e47def84874b1c2038528fc3e94da168add6f1cf6e0079a088176c5590651eb6a56d65a2478072c07a62e7e869ed1aaf2d7694149de5427d03490b87a11e3c9329dac4ed814e77b2f3b1d20eb2fd7a94c1e6702d718a99093f4dc8c31f85c9959784bb5563749c04ec0877e5714c6"}], 0x90, 0x400c0}, 0x4}], 0x1, 0xc080) 2018/02/06 03:38:04 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009ed000)={0xffffffffffffff9c}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00007f3000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000344000-0x20)={0xfff, 0x6, 0x208, 0xffffffffffffff1b, 0x1, 0x7, 0x9, 0x1, 0x0}, &(0x7f0000d87000)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000eac000-0x7c)={r2, 0x74, "2791d13525fed7ed7d481735b4fdd4d6adb8066f182decd6404839954fce5e2d611a87cad42d255308beda5c1da67d9386301ec2b5c62164039aea7c4cc605c4d6a80efc018e68c2d12d9de0fcb7db459f0fe5fda2edeabd203b33139696ffafbd165bc17f4de84e88961cdf12fbf20f34ce46b8"}, &(0x7f0000620000)=0x7c) 2018/02/06 03:38:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000911000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b52000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000f5f000)={r3, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000575000)={@generic="576c28af7b6f0d79761c99ea0ca7890b", @ifru_addrs={0x2, 0x1, @rand_addr=0x8}}) r4 = accept(r0, &(0x7f00005c2000-0x10)=@ipx, &(0x7f0000ed8000-0x4)=0x10) sendmsg$kcm(r4, &(0x7f000038b000)={0x0, 0x0, &(0x7f00004d8000)=[], 0x0, &(0x7f0000eaf000)=[{0x10, 0x10d}], 0x10}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/06 03:38:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000ec4000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000c84000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000abf000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000fdd000-0x160)={{{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, {{0xa, 0x0, 0x5, @empty, 0x10001}}}, 0x80000000, 0x800, 0xffffffffffffffff, "8009aec1d015dc9d788981ce55ffe50fcea6e56375f1c9bf5ee33fdf4eedf799ccb3e656b1db43a0851c33f610ed4fe6fdbe263e8a3f70dc0568e21f84cabd3b3e76a9ac28f7807c16b0dd444bdf93bc"}, 0x160) 2018/02/06 03:38:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000fa000)={@random="a16e8aa67acf", @random="1287625a8be7", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000004, 0x0, @rand_addr, @empty, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f00002ea000-0xc)={0x0, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ecf000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000bed000-0x4)=0x40, 0x4) 2018/02/06 03:38:04 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000516000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "5bd6a90400000021"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000ae0000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000ae0000)=0x32) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000ae1000), &(0x7f0000ae1000)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00004bc000)={0x0, 0xec27, 0x5}, &(0x7f000038a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000655000)=@assoc_id=r1, 0x4) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ae3000-0xb4)={r1, 0xff, 0xac, "70f19953fc05f124d2ae8489ec07503f46bab78103d20f9e6d83829b29fe78212608e98ef3bf5d684d2b432406cc3c9b3554e4b39ad93df47fae5c3de8b9c164716007084d2dbe11f69d6ecb6e5b0affcc4e7cb8d4d9b1eae8c79c586507cac786dd556428c88fd9e3a175d4187b645a3aba2d340aa7cbe97d1ccd2a621bc74bf4a454dd73782484c40d030c0b140f6d3d97069fc5791c4a85d1b54c96bd52d5b13765ab9fa37cec2274d45d"}, 0xb4) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000ae0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000ae0000)=0x26, 0x80800) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f000057a000)=0x7, 0x4) 2018/02/06 03:38:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00009c6000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@generic={0x89, 0x3, 'o'}]}}, @udp={0xffffffffffffffff, 0x1, 0x78}}}}}, 0x0) 2018/02/06 03:38:04 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000001000)={0x1f, 0x9, {0x8, 0x8, 0x0, 0xffffffffffff0001, 0xad, 0x2}, 0x10000}, 0xe) setsockopt(r0, 0x20000100000114, 0x7, &(0x7f0000000000)="42391a0bd61b97644ff44a393feaa1c04d47b1a10844fc395c80e1a825835206accdf9689c79ef0e638e52175d067ed11a9c143af2606560ce7114c6f7705303a0f3b3792eedd7f34682edbc520d5ed1", 0xffffffffffffff8f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000001000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x0, 0x3, {0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x32) 2018/02/06 03:38:04 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x4, 0xf60f) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000)=0xf7db, 0x4) socket(0xa, 0x2000000001, 0x0) 2018/02/06 03:38:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) socket$inet6(0xa, 0x2, 0xe6c) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000d99000), &(0x7f00002f0000-0x4)=0x4) 2018/02/06 03:38:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, 0x0, &(0x7f0000016000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f0000397000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000b5e000)=0x6d277562015882ba) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000e9b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ce1000), &(0x7f0000499000-0x4)=0x14) 2018/02/06 03:38:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000a2a000)={0x0, 0x7, 0x9}, &(0x7f0000bb1000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f6b000-0x8)={r1, 0x100, 0xf6}, &(0x7f0000b20000)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f9, &(0x7f00002c8000)={@common='sit0\x00\n\x00', @ifru_data=&(0x7f0000ea8000-0x20)="000109ff0000030000fa3d000204010002000000020000000800fffff404ab00"}) 2018/02/06 03:38:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000262000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) getsockname$inet(r0, &(0x7f0000eb2000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000539000)=0x10) sendto$inet(r0, &(0x7f0000443000-0x20)="3518416c0ee1dad77730b50e782b0d15058e1e0bd5388467c15afcc297d259b9", 0xfffffffffffffffe, 0x20020003, &(0x7f0000a27000)={0x2, 0x3, @loopback=0x7f000001}, 0xfffffec1) shutdown(r0, 0x1) getsockopt(r0, 0x6c, 0x9, &(0x7f0000408000-0xf5)=""/245, &(0x7f0000e9d000-0x4)=0xf5) sendfile(r0, r0, &(0x7f0000c85000-0x8), 0x8) socketpair(0x2, 0x5, 0x1, &(0x7f000006a000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d0b000+0x4db)={0x0, 0x7, 0x1, 0x8, 0x6, 0x5, 0x10001, 0x4ff, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x20, 0x7, 0x7f, 0x0, 0xffffffffffffffe0}}, &(0x7f0000789000)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001fb000)={r2, 0x1}, &(0x7f000047d000-0x4)=0xc) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000de9000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @empty}}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ce3000)) 2018/02/06 03:38:04 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) close(r0) tee(r0, r0, 0xdf, 0x2) 2018/02/06 03:38:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x403, 0x2) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000000000)=0x10000, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c84000-0x28)={@common='ipddp0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000006000)={0x10, 0x0, 0x0, 0x40108}, 0x4) 2018/02/06 03:38:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000211000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000192000-0x20)={0x6, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000494000-0x20)={0x7, r1, 0x10001, 0xe2}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000052c000-0x5b)="e513b5c400004000000000080000f01434c4539e7abd86b1eef3856e68ac7bba5a", 0x21) 2018/02/06 03:38:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005a6000)={0xc000, 0x800000000000852c, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) writev(r0, &(0x7f0000819000-0x10)=[{&(0x7f000016c000-0x218)="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", 0x218}], 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00001b9000-0x10)=@req={0x50, &(0x7f0000e60000)={@generic="0755141f89cb3a61dad45d84e118ac10", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x4, 0x3, {0xa, 0x0, 0x80000000, @loopback={0x0, 0x1}, 0x100000001}}}}}) getpeername$ipx(r1, &(0x7f000094f000), &(0x7f00001b3000)=0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020b000-0x4), 0x4) shutdown(r0, 0x1) 2018/02/06 03:38:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000776000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000804000)={0x2, &(0x7f000004b000)=[0x78, 0x2]}) pipe(&(0x7f0000f3e000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000a12000)={&(0x7f00009b2000)=[0x6, 0x99, 0x80, 0x1, 0x8b, 0x2], 0x6, 0x7fff, 0x7, 0x401, 0x8, 0x3, {0x1, 0x1, 0x9, 0x8, 0x100000000, 0x3, 0x200, 0x9, 0x8, 0x8, 0x4, 0x3f, 0x0, 0x3, "9a8365f65b25ccd8f5977386de5c4838ab15041fe0d2be43f7bda667c80bd1c8"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f47000)={r1, 0x50, &(0x7f0000b21000)}, 0x10) socketpair(0x1b, 0x3, 0x7, &(0x7f0000530000-0x8)={0x0, 0x0}) bind$netrom(r2, &(0x7f0000de0000)=@ax25={0x3, {"171db2f76eea5a"}, 0xffffffff}, 0x10) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ef0000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000219000-0x90)={0x7fff, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x90) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000969000-0x8)={0x0, 0x4}, &(0x7f0000005000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000d66000-0x8)={r7, 0x401, 0x0, []}, &(0x7f0000b41000)=0x8) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00009b7000-0x18)=@add_del={0x2, &(0x7f0000d4e000)=@common='tunl0\x00', 0x7}) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000da0000-0x4)=0x6, 0x4) sendmsg$nl_xfrm(r4, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000fe8000-0x138)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) setsockopt(r2, 0x3, 0x9, &(0x7f0000dd3000-0xdd)="c569457722221fd3b779c40ebf06893440ecf372eff866f7a10c3ed4f0e752545d30dd59b36f182349f2c848df4b666c46213fd64c940cf76952c4018e8675ef43735b84159492d0a3a904b7d4ca75d209bd6afacb7588851d206425ac4d750c4c100e68422d2bda9a7808ae1b398f34d7fbc6558734e360d710ddc9883cffcf6fd1248ecd145d80abf278cb0c457f4ef9d6e523517be616848dceeac508f75318e09ce3c59f2e4fcf0017d3c1742de878f4d839f35b93e8c1ea2a452517a6507a11e2be2815ffbb37bc8ed15bf1fcdde2b108e09430d913ac7a579e4e", 0xdd) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000f3a000)={r8, 0x4c, "aaff67cf1e5d2582979e5a3096f1b3093009be55fbe14775f62ad1fdf63badc5b3470ddc2640fb7a2b50f89e4255947a89dc5cf6715ad9936d9cb2abdf3169ea768c9421e0a78fa681dac4a5"}, &(0x7f0000961000)=0x54) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000a2e000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1ff, 0xe7c}, &(0x7f00001cf000-0x4)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000a17000)={r9, @in6={{0xa, 0x1, 0x6e, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}}, 0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00003ee000)={r9, 0xe9, 0x63, "96a8d204042be6b615ad6ac550b1f32dd040aae97d81a3c91296869d8926965cb31ce81a4f33212ce6ec762a5a36d27c21a3f42b784641c489057bcdbcf089a066172c52bf30241cc87a19e1bf57d1536018769e16d5a61c177f0407bdce107e671998"}, 0x6b) 2018/02/06 03:38:04 executing program 7: r0 = socket$inet(0x2, 0x1, 0xfb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000dd8000)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1}, 0x14) writev(r1, &(0x7f00004c8000)=[{&(0x7f000060d000-0xb1)="fd", 0x1}], 0x1) 2018/02/06 03:38:04 executing program 2: mmap(&(0x7f0000001000/0xabe000)=nil, 0xabe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000300000-0xa0)=[{&(0x7f000097f000-0x6c)="d48b137beddc43305ba7193a8fbae7e8d7c95941e3cb50baf6398c14e6074ed1335644abded0420d413212bf2e55741eebe39cc5d413ec0cbf6bbd730f7e3b24049a0ca9b0c1bf59737d6e78c754e34f5de9f1a9787782eb44c1993324553d03d56e8c56bcc6de0ce67b234f", 0x6c}, {&(0x7f0000000000)="0875c510201a51d480079a1360b30188267460104e6fbed34d967cc57b4aa131435369d460289788c0174b426e3c60f1fec7e2a4b74afb61ed1ab3c55b3e1590fc25d5c979d8f1ddebb80171c3fdf3d2ec5e5826421e54d16d453e2d5e8543eb37aef0e327fa2d9fb6734cda78679f710c5f6f09d88a9dfa56ac10bbc19d50eed7a8a2ca35c2d0f477e1eed989", 0x8d}, {&(0x7f00006f3000)="fa3146c6eb03aee066eeb1a961a9a0e271a39de85bda83a9d8bdd1954bca3d3511bb99e0876e5c03cd023600f20022d6df143c423476eb", 0x37}, {&(0x7f0000000000)="b61cac42624999930bfb19f28a8597e095afecbbb746ff", 0x17}, {&(0x7f0000001000-0xe7)="dbfd20576f444409c5fd0401b8226062eead06450dd8af24f2955b2dfab0d1540d19198744342ec4f85d4b43a9dcea7667714df85c3a6a2c28b5f84b6e88da5cb0c2eb489554016b9e2afd2d4d4b785d989fd2ce501c7d43253d05023199aad4e6f5cae3ec6425a7b69d00b51af0ab62ea3747048fa5231052113aadf143ed272a66f39ed5beb5a721fbd96722ed90b2ef24013dafc26b0d4a07c0bc7d533a0cb123f552ca6f9597c17505d6b8ad2b3355376938e90d1faa9895d81ec150632998f4f8f8c040f777125e2f0cd71f656dd1a270afefe99411a2626dd9a4c70420a0d62f28c76feb", 0xe7}, {&(0x7f0000000000)="bf78b83b1f2fde0522fa8e764647e5b01d29a8c4d6b62b0f03b521c368a993892fbb3728216ab70840470d9d4ba9c854bbaf5bec76d5b45417", 0x39}, {&(0x7f0000000000)="d0659e3a3be2e4133b6e8da52f17ca89cc71374f6947a7e977ef891d60d577d5d877b8a4e20548d47716ce97f33ef31416a27f18910c1291bdf410d2268b099ae104e30e1715cd24fdd200f1eef22d1c7cad21cf6cc42b6a844ba8b8902e4a85b221891caf173abea72b6fe977f0f8fa8ad0398fb97550c93a666f790fb36ad52dab780778b5272764e85191dfff92bd973f7eafa98a17ec57a82c36dcdf0c09f0bc1a3d1522d06fd722577d042c2e250241560605be1ce11d7ce9168f5aa070116c456442c15acdb192f1c5185ec24a", 0xd0}, {&(0x7f0000000000)="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", 0xfb}, {&(0x7f0000771000-0xea)="999e4f737ec2045c605aaf1f384f5a0aaf27c3c2678647f2758439b75a49964ffbfe4a707d23bd28166824676263171e9b4a780f83718e2c36e81b27a51ce0e770e04aac35eaa1d32532b8468ca01ecc208cec47bcd2bb7980d23721a21283832deb1059f05e7f11853f90b53ac1a508917edbea4bfdfd10cd217948adb96dd30afc666ad074eb1a4418751b4d0494493a76c47f5e54cb2a464cea3bb6fb9f0fc14562cca38c419a08b89a932e7736a372163fe13f147886b302def7a4c576d0af921aa7cce5acdbde18ffedbaacbe3ef4267e719aeff33ac4a7e4a333ddde1cc6338677f99adc14c901", 0xea}, {&(0x7f0000001000-0xba)="5c7564fbf461d25f6f062ba6d7fa39f91cb9e781e9a752d43b5fec72d253a9d5624fc677d86614953c60ed6cb677ce0ab33a3faf1a10b37dce549042a81663d3651ecfba47a07b3b2d4296496aa3ba1d235a67592d005ba4bb91898c3912624429313a175ec7db66eb83f402cadea21a5b8ebc0955c53a1f08a098a89930bd1fa405743b1e5833f0bedb43c4c0803d8a12d05fdcc9874b511a5264284ef06249fd165b20e3db293232a81d48005aac68f96103b835b4da0fec21", 0xba}], 0xa, 0x0) 2018/02/06 03:38:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x2000000000007e) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000d29000)=""/254, &(0x7f0000ecf000-0x4)=0xfe) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000e8d000), 0xc5c5) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000941000)=@get={0x1, &(0x7f0000b7b000)=""/203, 0x5}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008de000)={{{@in=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f00006aa000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000cf4000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8, r3}) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000028000)={0x2}) 2018/02/06 03:38:04 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2f0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="caf629c274f8c200b63f8626e059223e", @generic="eb43e685368533b0248d041cddb3cb49", {}, {}, 0x6}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='syzkaller0\x00', {}, {}, 0x0, 0x3}, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x8}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x0, 0x8, 0x1, 0x2}}]}, @TTL={0x28, 'TTL\x00'}}]}}, 0x350) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000014000-0xc)={@rand_addr, @multicast2, 0x0}, &(0x7f0000010000-0x4)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000014000-0xc)={@multicast1=0xe0000001, @rand_addr=0x1, r1}, 0xc) 2018/02/06 03:38:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ffc000)=0xbd, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000028f000-0x4)={r0}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000ff4000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d59000-0xb)={0xffffffffffffffe6, 0xfffffffffffffff7, 0xfffffffffffffbff, 0x8000, 0x7fff, 0xff, 0x401, 0x1, 0x7fffffff, 0x6, 0x4}, 0xb) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000055f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1100}) 2018/02/06 03:38:05 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create(0x8000000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000021000-0xc)) socketpair(0x3, 0x0, 0x7, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000023000-0x8)=@assoc_value={0x0}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000024000-0x78)={0x3e, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x3, @multicast2=0xe0000002}, 0x40, 0x4, 0xe163, 0x4, 0x800, &(0x7f0000009000)=@common='gre0\x00', 0x10001, 0x4, 0x3}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000022000-0x4)=@assoc_id=r4, &(0x7f0000023000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 03:38:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xfffffffffffffeba, 0x1000022, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r2 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000172000-0xc)) 2018/02/06 03:38:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000aa7000-0x10)={&(0x7f0000bd8000-0x24)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1cd}, 0x1}, 0x0) socketpair$inet6(0xa, 0x6, 0x8, &(0x7f0000fe3000-0x8)={0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00007fe000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x1, 0x0, 0x8, 0x983, 0x3, 0x4}, 0x20) 2018/02/06 03:38:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000b98000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000312000-0x4)=0x10) sendto$llc(r0, &(0x7f0000e71000)="dd48e906d752775a193df5dbfbf4ea115102802e7394fde753c2e3eb0d93c9df4be7b833a0852a35efc99ef3939919c6941d6eddb5", 0x35, 0x8081, &(0x7f0000a83000)={0x1a, 0xa, 0x0, 0x4, 0xd9, 0x3f, @empty}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$netlink(0xffffffffffffffff, &(0x7f0000858000-0xc), &(0x7f00003ce000-0x4)=0x8) 2018/02/06 03:38:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000c15000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) syz_emit_ethernet(0x2a, &(0x7f0000408000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, @icmp=@echo_reply={0xd}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/06 03:38:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0}) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000000)="2c2cd7fbce39e13ea36f9c5f5d3189904b8a8e02b8e84e48aed2dad3c0ffbcdb58da744ff3a8e7e23e5e9d48ba7f2d07bb0c9ecfd124eaf74bc584a487dfb958d61d477103589388c443de73ba4821954842ed79c3db7626ee", 0x59) syz_emit_ethernet(0x11, &(0x7f0000d54000-0x11)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@x25={0x805, {0x1, 0x7f, 0x1f}}}}, &(0x7f0000001000-0x18)={0x0, 0x4, [0xdcc, 0x4d0, 0x96, 0xf07]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0x77, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 03:38:05 executing program 3: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000f75000-0xe0)="fbd5015f05ac8b385b5eaaa708d1c9c10933ea57f854d18639a707353360bae420d241b977ae4c8e8b6b4171fbb44a88a526662920fc35d38cfcccd248b7f570c56112a47973327644f05a62df7b4f624575e1ca310fa6d7862140bc1f8810c18403cccc5a2e483012fff1e002c6932235c045e0a4b2ac16123344fe019c380340a9cf20c145e367987ba2ec4f21bba4ae3cbff0f35274b6c11725823527a08f25ce48a1ee11b2f7bbe7fef9094736cca900960886caa537a6cdefb9806952bdbabee065f3eacbed5d573823b9a2404fb3d5fee365d67ad83ad82362ba279d75") getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000052a000-0x4), &(0x7f000013b000-0x4)=0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom$ax25(r0, &(0x7f0000f74000-0x59)=""/89, 0x59, 0x0, &(0x7f0000f74000-0x10)={0x3, {"b4546c07612578"}}, 0x10) shutdown(r1, 0x2) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000f75000)={0x6, 0x7, 0x6, 0x3, 0x1, [{0x100000000, 0x5, 0x9, 0x0, 0x0, 0x20a}]}) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80804, 0x5540dd56, &(0x7f0000f77000-0x8)={0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000876000)={0x10000004}) 2018/02/06 03:38:05 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000006000-0x4)=0x3, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffff9c, 0x8910, &(0x7f0000003000)=@req={0x50, &(0x7f000000b000)={@common='gre0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x3, 0x0, 0x2}}}}) r2 = accept4$netrom(r1, 0x0, &(0x7f0000006000), 0x800) write(r1, &(0x7f000000b000-0x35)="fed5b718e1c0b534df7f90c69bbcea9dab603ffd6b4c82f541d148844858e7c1652e38c04d39d2192746bf9da2f1d150fcecea061b", 0x35) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f000000e000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000000e000-0x6b)={r4, 0x63, "3d7968681720f3a3baa9c72f0d89617aaff23a95b79dba99bcedbd731de871231c37ab9613502779f44e09771e036433cf2c88707fde7333481aa397bbbb9fb1368c19f1419a4dde940d4007475c2aed1da553dd0ed2e7727603b0792bdd74b4162127"}, &(0x7f0000002000)=0x6b) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0xb, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xb}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [], r3}, 0x48) 2018/02/06 03:38:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f000094f000)=0x1, 0x4) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000076a000-0x1), 0xa561, 0x4008004, 0x0, 0x0) 2018/02/06 03:38:05 executing program 7: r0 = socket$nfc_raw(0x27, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) unshare(0x8000400) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 03:38:05 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000014000-0x78)={0x5, {0x2, 0x2, @rand_addr=0x8}, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x3, @broadcast=0xffffffff}, 0x8, 0x80000001, 0x10001, 0x80000001, 0x8, 0x0, 0x200, 0x6, 0x31d}) connect(r0, &(0x7f0000012000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/06 03:38:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00009c4000)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000ea7000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/06 03:38:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x0, &(0x7f0000983000-0x8)={0x0}) syz_extract_tcp_res$synack(&(0x7f0000da2000-0x8), 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00002f5000)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x7}, @in6={0xa, 0x3, 0x8e, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}], 0x64) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x6c072, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997fb0f00", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, "c80aa2", 0x18, 0x2b, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/02/06 03:38:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009cd000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r1 = socket(0x1b, 0x5, 0xb9) bind$alg(r0, &(0x7f000002c000)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) sendmsg$nl_route(r1, &(0x7f00000a5000)={&(0x7f0000a15000)={0x10, 0x0, 0x0, 0xc000}, 0xc, &(0x7f0000577000-0x10)={&(0x7f0000250000-0x14)=@ipv4_getroute={0x14, 0x1a, 0x21, 0x2, 0x2, {0x2}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f34000)={0x1de1, 0x7, 0x50, 0x4, 0xfffffffffffff801, 0x0, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4, 0x2acf, 0x80000000}, 0xb) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00002c5000-0x4)=0x8a5f, 0x4) r2 = accept$alg(r0, 0x0, 0x0) bind(r2, &(0x7f0000dde000)=@l2={0x1f, 0x8, {0x100, 0x4, 0x3, 0x3, 0x8, 0x5}, 0xfffffffffffffffe, 0x5}, 0xe) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xaea, 0x4) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f00009c4000)="14fee441a4010d02e1b3b6d8cdeedd9b28ea9d4fd62ba54b8a54f055761ed8e0e1006c942a8c2bf1ddd9c42333408e480e2fe6858c437761bbd2cc41d593e995e84b5d9514a373ab69ee4757678bbbe216e295b833b05db328869203b3d8167cca6da38a2d4a70ad458380d02602a8a9559d1d99c3e9565a29ae140e6497d78a", 0xfffffffffffffff0}], 0x1, &(0x7f0000bd2000-0x90)=[@assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1f}, @iv={0x30, 0x117, 0x2, 0x19, "bfa80f2a776c7e59a15b97ab62742832cb23bf5850c7c36029"}, @op={0x18, 0x117, 0x3, 0x1}], 0x90}, 0x0) bind$llc(r1, &(0x7f0000bc1000+0x55f)={0x1a, 0x1, 0x4, 0x2, 0x0, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000ea3000-0x1c)=[@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1}], 0x1c) 2018/02/06 03:38:05 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x40, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000065b000)={0x0, 0x20000000007}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001000-0x4)=0x1c) setsockopt$inet6_int(r3, 0x29, 0x33, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x400, 0x8}, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000d58000-0x8), 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80000) getuid() 2018/02/06 03:38:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000198000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000b97000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000060e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000422000-0x14)={0x8, [0x2, 0x4d, 0x20, 0xd21, 0x0, 0x7, 0x5781, 0xc0]}, &(0x7f00000c3000)=0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f94000), 0x0) pipe(&(0x7f0000d7c000-0x8)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000cbd000)={r1}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000055e000-0xe8)={{{@in6=@local, @in6=@loopback}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00001e8000)=0xe8) 2018/02/06 03:38:05 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000001d000-0x1)=0x2, &(0x7f0000010000)=0x1) 2018/02/06 03:38:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000f47000-0x8)={0x0}) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000097a000-0x64)="60c6409df3553ad6a86a48c328cd1583e4b4b87ef88c646eae0f516f014bc161b5a409b4edbb33b47789cf715b85dbf29a3ea285059dc58eea9a6ab78fba9787db0c3c9f9c66783223a1e0de6c1184480fb54fbbe4ad0bb0811311fea9db794af0fc808d", 0x64, 0x20044004, &(0x7f00002f0000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt(r1, 0x1000, 0x9, &(0x7f0000f14000-0xd0)="31e4c92c5ef0b0e57450eb476e340687ed7f367343575db2cf2273763ee7876dc1f0196352daa085750d7c4d1dee613568dfc09907212ce752867395d77097efd88c9155652d3ed5d6693c2918fe400c422a429b7f234d3218a7fbd667bd95becc4fbdcab53a8cea2d5a1acc7d807446732a7d715dba0e65ba071fafa6299ce46acd876f10ff4053d0d0c52e00e88858ad51d133e9b17a82e3252872188bb8da910e57d8e4e501c6a3a50b600179a32560b0db2e554ec556e008db56f64316af698c64f376a6227485f96bde13a8a10e", 0xd0) connect$inet(r0, &(0x7f0000759000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000fba000-0x8)={0x0, 0x0}) accept$packet(r2, &(0x7f000059d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000c57000)=0x14) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000d7a000-0x10)=@req={0x3, 0x1000, 0x5}, 0x10) recvfrom(r0, &(0x7f0000cee000-0x4)=""/4, 0x4, 0x40000022, &(0x7f0000f5e000)=@nfc={0x27}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty}, 0x10) socket$inet(0x2, 0x6, 0x0) 2018/02/06 03:38:05 executing program 7: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000f8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f0000193000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0x0, {0x2}, []}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) r1 = accept(r0, &(0x7f0000339000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000980000)=0x26) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00009fe000-0x4)={r0}) 2018/02/06 03:38:05 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00005f9000)="120000003200e7e4000f000000149b000800", 0x12, 0x0, 0x0, 0x0) 2018/02/06 03:38:05 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000005000)={0xa, 0x3, 0xb0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1b) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002000)={0x0, @empty, @empty}, &(0x7f0000008000+0xe4b)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000008000)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @mcast2={0xff, 0x2, [], 0x1}, 0x8, 0x1000, 0x80, 0x100, 0x8, 0x400000, r1}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000006000)=0x4c8, 0x400000080800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x12, &(0x7f0000008000-0x4)=0x4, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000008000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000a000-0x4)=0x10, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000008000-0x2)=0x6, &(0x7f0000009000)=0x2) 2018/02/06 03:38:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000518000)="43c0eaecd48764e56f8b31f78d3e54a8", 0x10) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xfffffe53}], 0x1) r2 = socket$inet(0x2, 0x6, 0xffff) shutdown(r1, 0x2) getsockopt$sock_int(r2, 0x1, 0x1e, &(0x7f00000ab000-0x4), &(0x7f0000c38000-0x4)=0x4) read(r0, &(0x7f0000506000)=""/136, 0x4965b6a1) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000038b000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000493000-0x20)={0x100000000, 0x40, 0x201, 0x1, 0x4, 0x9, 0xfffffffffffffff7, 0x3, 0x0}, &(0x7f0000574000)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f37000-0x85)={r3, 0x7d, "3765e783875724c30151c0fd6ffe7cd5c84f0644c234115323321e5bebc05f3a2e6e483229865b5dd81330c31c259f53d14a31716319e0cb29a0b8fda5d37046111c0f57ec5ea2e66b5cc479bb75ed8e89bb2529d2960d8e295f670cc6fa31fc676a9f522910e2ffaf49702e7a5395fd0a56162504dc68c8607db02534"}, &(0x7f000093f000-0x4)=0x85) 2018/02/06 03:38:05 executing program 0: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f78000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000f79000-0x10)={0xa, &(0x7f0000b8b000)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00003bd000-0x8)={r3, 0x1}) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19c", 0x6}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57}, 0x0) 2018/02/06 03:38:05 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e5f000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000cdf000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000a51000)=[{&(0x7f0000001000-0x57)=""/87, 0x57}, {&(0x7f00004a9000-0x25)=""/37, 0x25}], 0x2, &(0x7f0000e47000-0x93)=""/147, 0x93, 0x800}, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xb, 0x9, &(0x7f0000fa5000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x1}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, @ldst={0x0, 0x0, 0x6, 0x6, 0x1, 0x80, 0xd}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x100000000}], {0x95}}, &(0x7f0000c8b000-0xa)='syzkaller\x00', 0xcf, 0x63, &(0x7f0000e67000)=""/99, 0x41100, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000129000-0x8)={r0, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) r3 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000ab2000), &(0x7f000016f000-0x4)=0x8) 2018/02/06 03:38:05 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x3a, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000002000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000003000-0x4)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @multicast2, @multicast2}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xd2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000-0x4)=0x14) bind$can_raw(r1, &(0x7f0000000000)={0x1d, r2}, 0x10) 2018/02/06 03:38:05 executing program 5: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00003c9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0x144b}, 0x1, 0x0, 0x3}}, 0x26) syz_extract_tcp_res(&(0x7f00008c5000-0x8), 0x80000001, 0xf08) getpeername(r1, &(0x7f0000e6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b5000-0x4)=0x3a) 2018/02/06 03:38:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x153, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x0, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffeef}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8002, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/06 03:38:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000077a000)=@req={0x50, &(0x7f00003f3000-0x50)={@generic="bd98916ed98fc049d407feb4db09a83b", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x4, 0x1, {0xa, 0x1, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}}}}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000056d000-0x4)) getsockname(r1, &(0x7f0000603000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f000099a000-0x4)=0x3a) 2018/02/06 03:38:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0x5, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x80000001}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b67000)={r1, 0xfe, "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"}, &(0x7f00009ad000)=0x106) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r2, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) getsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f00003ea000-0x4), &(0x7f0000728000-0x4)=0x4) 2018/02/06 03:38:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f000029d000)={0x10}, 0xc, &(0x7f0000403000-0xe)={&(0x7f0000a6d000-0x20)={0x20, 0x7, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xc, 0x1, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000282000)={r0}) connect$inet6(r1, &(0x7f0000178000)={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}, 0x1c) 2018/02/06 03:38:05 executing program 3: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001a8000)="240000005a001f0000ff0307180000000913171408000300", 0x18) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000011000), &(0x7f0000002000)=0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000673000)=@syzn={0x73, 0x79, 0x7a, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f6b000)=@assoc_id=0x0, &(0x7f0000f6b000+0x783)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000cad000)=@assoc_value={r2, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f6b000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, 0x8c) [ 65.285442] sctp: [Deprecated]: syz-executor3 (pid 12917) Use of int in maxseg socket option. [ 65.285442] Use struct sctp_assoc_value instead [ 65.323518] sctp: [Deprecated]: syz-executor3 (pid 12919) Use of int in maxseg socket option. 2018/02/06 03:38:05 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00006fc000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xdd, &(0x7f0000c81000-0x81)=""/129, &(0x7f0000001000-0x4)=0x81) mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000a97000)={&(0x7f0000197000)=@can={0x0, 0x0}, 0x10, &(0x7f0000a98000-0x30)=[{&(0x7f0000a97000)=""/101, 0x65}, {&(0x7f0000a98000-0x99)=""/153, 0x99}, {&(0x7f0000a98000-0x1000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x101}, 0x2040) connect(r0, &(0x7f000056a000)=@can={0x1d, r2}, 0x10) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000008000), &(0x7f0000007000)) 2018/02/06 03:38:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x10000000089f0, &(0x7f0000908000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0700000000000000000000000300000900000000070000000000178405007e23"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000588000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000fd1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008b4000)={r1, 0x9}, &(0x7f00003dc000)=0x8) 2018/02/06 03:38:05 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000017000-0x38)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) 2018/02/06 03:38:05 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x800000000000ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000efd000-0x1000)=""/4096, 0xbc}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@common='bpq0\x00', 0x10) 2018/02/06 03:38:05 executing program 3: mmap(&(0x7f0000002000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x1000000400000002, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000c79000)={r0, 0xfffffffffffffffe, 0x3, "4b52611268ac86a57e0edc1cf09687530bb04d59212127f25bb6793a4ab6e5fe5b862a32a185f18086df95f3c4e8807e20e82426a6049d80de126b2c51cbc6fd42428a118ca494ae3ef654a654c09253d7ff37e9cd2acfd4859c609b3bbda3d576dac03fbd17ec15b5fc3a5a16f6975f02cd8c2d0d9b6b05325fa005645332783c05467aa94a540cf2b677d905e12e88f6879926109775fa258499196b5e128b2c68a4b6d00edd443a11370221775028236b76020e7b1aeeea4900af6c9959021bfe"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000f3c000)=0xffff, 0x4) accept4$nfc_llcp(r0, 0x0, &(0x7f0000a18000), 0x7fd) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000731000)) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00002a6000)={@empty, r1}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f000036d000)={0xf, 0xc, &(0x7f0000d20000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x6}, @alu={0x7, 0x6, 0xb, 0x0, 0xa, 0x0, 0x18}, @jmp={0x5, 0xfffffffffffffff7, 0xb, 0xf, 0xa, 0x0, 0x10}, @ldst={0x0, 0x1, 0x2, 0x5, 0x8, 0xffffffc0, 0x9}, @alu={0x4, 0x7fffffff, 0x0, 0x9, 0x7, 0x4, 0xffffffffffffffff}, @generic={0xec0, 0x2cc9, 0x8, 0x7}], &(0x7f0000e53000)='GPL\x00', 0x6, 0x6f, &(0x7f0000304000-0x6f)=""/111, 0x0, 0x1}, 0x48) write(r0, &(0x7f00001d8000)="09000000600bff000443450f01000200", 0x10) 2018/02/06 03:38:05 executing program 1: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000028000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000002f000-0x34)=@ipv4_newroute={0x34, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x0, @fd=0xffffffffffffffff}}]}, 0x34}, 0x1}, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000031000)={0x0, 0x0}) accept$nfc_llcp(r1, &(0x7f0000030000), &(0x7f0000025000-0x4)=0x60) recvmsg$kcm(r0, &(0x7f0000020000)={&(0x7f0000006000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f000000f000)=[{&(0x7f0000030000)=""/11, 0xb}], 0x1, &(0x7f0000030000)=""/212, 0xd4, 0x9765}, 0x10000) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000031000-0xe8)={{{@in=@remote, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000031000-0x4)=0xe8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000031000-0xc)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, r3}, 0xc) 2018/02/06 03:38:05 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000)=[{&(0x7f0000003000-0x8b)="8519332c53b70061e13084fed628026d511fa8e6a4cc506275977d7fdf61a7df8782d7ebf41278b6c2675a5f5e608da2d0527af0266a273c93dd8d4b1662e856762d5e7d1ea093447bc1f9d0392a80951f351537fafde98b15fb40da6d6dcc9326377d7be8f432ee4de28d4c66027ab78d5531088b0383772b00a8831ff259bd33ede06c103e91509a55ef", 0x8b}, {&(0x7f0000003000-0xad)="f921c45c628a9c0459b97f0010b2a3a12b979bb682630039df33d8e028824c670d0045caba3b4164f3b80e1e87db648340371b5e6f7a5a35fb37d6ad52465d4aa3433874857a83e5fb239c5be77eba63e063bba33d273c3678ff6a5e4d5b1ba28749d631dc2bb8cb66db66eae0d26406e31ac6926f1a3f6b86e42dd2eab0757d99e969055df18b6141522fd04986161209f078349d94272aca1a0aa9e7b780d3356d27881085a5eec58677fbe3", 0xad}, {}, {&(0x7f0000003000)="5cd4b8e81052ac9fcb82e7f6469628b7c091685d406dd83538a23301d67387ac0da877af096c2169ef9c2518658e0eac196b553e90", 0x35}, {&(0x7f0000004000-0xb3)="b5d28dcfb37aa982037d1d1dddf2f11b236ab9cf6e1ca7916d2ef5f89ec09c364ba021b4cebea3c8506581fcde617fe8791177b2c1f9050ac5c660ef10f3f19a31971def23f5cc4c7e29fefd69a4e7421c2e38487d50cc64042461f547b415b72e7650e5011f8cae6cd1141b5f9bd267ef8324c044ef505a9bb511951895c1bb242c16a5073e333515c7e1f231890cd6b7fb3f35bcc62e93615ca0703598dd5d33fa94959a05ccbe3e9c66d02e397312a08ed0", 0xb3}, {&(0x7f0000004000-0x49)="62e3c13ca98572d44a03e23d8257f8906d87d5a6a07c7eadb2a86ec1fe11dc738cca525c9bd7c6d3f8d59ef6a878583cbe67905fadbef8de1f47ff5238e91f298d88d956e8f3a340da", 0x49}, {&(0x7f0000000000)="760679cab5cc33ede7d2a4db3db50c475737ce1adf067353204f98420b4d13eadda162a658758ebdf5b26d469e0b3fe4b9e3a2bdd24d900499fd646205a9a10fdb92572bc8dba79d4822a2bd9ba0674f", 0x50}], 0x7, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000002000-0xc)={0x4, 0x1, 0xc6b, 0x8001, 0x9df}, 0xc) readv(r0, &(0x7f0000003000-0x70)=[{&(0x7f0000002000-0x96)=""/150, 0x96}], 0x1) 2018/02/06 03:38:05 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0xf649f91efbb058d0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000018000-0x18)=[{}, {}], 0x2, 0x800) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000000f000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x12, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) [ 65.323518] Use struct sctp_assoc_value instead 2018/02/06 03:38:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) accept4(r0, 0x0, &(0x7f00008da000), 0x80800) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000e14000-0x10), &(0x7f0000c06000-0x4)=0x10, 0x80000) sendto$ax25(r1, &(0x7f0000fbc000)="da66efbc1112b1ef0cda5abcc93b25bc02aac12fa28034ddcc0e09827aff535a8caf9669e581d70a390443e59e077525e87c7ef7bb10ea61ce5e0a6ae5c65edfbe2323036097974314f05d8cf7594783c4b7138d5a0b7cadffa52279ff46143390aee91b91038225202f3a4d4db9f26a66cc3bef6937acee3ea085be7649e511b21da185b5d88ec3d96f68db63d2f6d2177204a8f68745ac66af4ff401e00cb61127846ce16012b116a27beb55020f78807c16758a5dada70b1eda99ac8a472066af93ae673a5fee", 0xfffffffffffffd96, 0x0, &(0x7f00008f0000-0x10)={0x3, {"5ee654124db8e2"}}, 0x10) r2 = accept(r0, &(0x7f00007cd000-0x10)=@ax25, &(0x7f0000929000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00005fd000-0x4)=0xfffffffffffffff8, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00000db000-0x4)) close(r0) 2018/02/06 03:38:05 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000011000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000013000-0xca)=""/202, 0xca, 0x40010141, &(0x7f0000000000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000012000)={{{{0x2, 0x2, @rand_addr=0x400}}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x1f}}}, 0x3, 0x3, 0xba, "f846fe8a6bffad0f07edfbe20ebc0c07321eaa3d439de0d6b7fc710ff9829c52838007d6b00100000000000000a027aa445bcee815872ff5f9d9db75d457d5d74b0d654826ff4d5299f80ed5460dcee9"}, 0x160) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000011000)={0x4, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x3, @empty}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, 0x2, 0x4, 0x5, 0x6, 0x3f, &(0x7f0000011000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1ff, 0x81, 0x3}) 2018/02/06 03:38:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x6, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000eaf000-0x1317)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x30, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x10001, {0x0, 0x6, "bbe750", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) 2018/02/06 03:38:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x103f, &(0x7f0000c71000-0x103f)={@random="5e13746e152a", @random="5c982a6daa93", [], {@mpls_mc={0x8848, {[{0x49, 0x7d}, {0x80000001, 0x101, 0x0, 0x6}, {0xdfbb, 0x2, 0xe9a2, 0x3}, {0x5, 0x401, 0x10001, 0x2}, {0x401, 0x3, 0x3}, {0x8, 0x20, 0xcc3, 0x8}, {0x101, 0xfffffffffffffffc, 0x4}, {0x100000001, 0x5, 0x40, 0x2}, {0x4, 0x80000000, 0x5, 0xaca9}, {0x7fff, 0x7, 0x4, 0x5}], @llc={@snap={0x1, 0xaa, "c182", "9b055d", 0x6003, "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&(0x7f00002bc000-0x10)={0x0, 0x2, [0xc41, 0x613]}) r0 = accept4(0xffffffffffffff9c, &(0x7f00005bc000)=@nfc_llcp, &(0x7f00006e6000-0x4)=0x60, 0x0) pipe(&(0x7f0000463000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00008e3000-0xc)={&(0x7f0000ed5000-0x8)='./file0\x00', r1}, 0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000982000)=0x9, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000c1d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/06 03:38:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fff000-0xeb)="43334ebd57b4ca43f1166bba8ff1c166690fafe6ce7f3b2195a7800e188001ef5a9a83e58b9219d7ce44cbf8dce59b2fb3c0311c584c0cbbab7cdf0ef64dbed4f65767a70ba75f9874451788006998c0a05fb503d21971b03cfd338f8209baab6c8fb11675c0c8e85653e4947963b33a34366f91d7bc29116863a1bd370b16fc7d74ad6fc663500ea0e94a3ed341a32befb62a32b3131fa3368f89a275cbaa6f0abfe7c54ec4f698e56f1c1292ebf2625a51c73f6ef9f335227cc893b84d2947e896bce670ff51fef5308d4e1a11d1f9f2edbbf84babb8b53268fbdbe640aa13ea75241979b22bfad89c40", 0xeb) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000db2000-0x168)=[{{&(0x7f0000a04000)=@generic={0x0, "610c611fafcc266a3e6c4d8c33a4e71a8872d5a5344bdc58eaa54bc734a185e9fe6651466461e9b9a34d26e75f507168455bae68379de50017eff90b5a612ea4778e24b581a28ec28731bd3c9d91d178c506b0ad78d0572afca8d6edc15926015463b204b14049b5a51a1fed4cc7782ec77af8c6be3650ac381c786660cd"}, 0x80, &(0x7f0000172000-0x30)=[{&(0x7f00001bb000-0xc1)="239703499c319d7f0af63ef17cf37fccacad36bd0a212e53c7d3ee1497830f1afcdb3dbbff3f2e5174670227b43f0e47b7f47d2925cc4c3b0206c45a26d44feaf0d5e47cf7693e418c66e8cbe9fa822b425992b84cf69356756fda53d7a29aa329b7bc6955f7b12cabf8c139c94655d5e2312c37657aa2891154ac381716170c", 0x80}], 0x1}}], 0x1, 0x0) [ 65.367951] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 65.381406] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/02/06 03:38:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003e6000), &(0x7f0000ca7000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x197) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xff9f) 2018/02/06 03:38:05 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000084000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000fb3000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x9}, 0x8) mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000061000)={r0}) syz_emit_ethernet(0x437, &(0x7f00000ec000-0x1046)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x401, 0x88, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f7f718", 0x0, "3a3585"}, "ba2720c2c6ca3b525681f1ae5e114981b273b32be719be07a18c6722eaf09cba7c25bf1ab9b4b97647923d5965adf616e470324c8d8d8c266f6ec8b4e4abb85abca138ecb46cb13c7b47112df5d9b17af0941f423efdcd1a5346a9105fbc8d337d37e015e33d5f35ab1589de6d8f5b56b9cbbf84e978654eebf6f5dc25d5be720915c3c49aab9b4ac3136cbb5653bf19ed6d890994d84dd07770f328d22ae627f3dd25079634fe9481e02fe8404b984610c5c29b2a3380c6bbc3d1328897192f95b17d4a240f047b3d51c038cf024c9a8c890ac56868e36d52b6cd775909d1c545b2eabd515767680ce8f656f213b11dccb5c205d0fb5eaa842518d6bcba53eeb657b266e9ad46a7c52cf83aaad6756bfae1f02685b8e5354f2de52bfd07e6b031dbcedb17732042e364b9dbfa0ffcda8ac85314d7efd1749acf2b17da002d7164e00b1e7a2228f5b79df4d023f712c6affa82ad5a7d619f5d0d1e69cb3ad7a73c0862e8ed5d7c78c800b30c947cbeb34811d9cc9581297fed105524679c6fb4ae1ff54758d355cb7484ec1635e26dd01b977ec64381a10b88981df6dfb38b4c1104b2bdc01b7332df40f6b96404d3af24514a7d808990debe047bfbe8a7762c7fd4b900893449ba7273b37ef7d09602c3de15554b9bf58e9a05610925e2e7650f9d2f724ab59adca33071fed6ece58c168a540c69a5f25030d823a94f2f12a5c4df282500eac54cc117bc2f9a1a678ec93f570402cdc0b30b1fa4a1b3701f77beae19fd39bd4e89181ea4a2c87eeaa7e8e51b1132819f72c22875393d4a1b385f59bd33a4ef69ecce66b39f6061c64d685cf84876359f89d2efd82955ab83cdeed0bd487796d0b7204ebb7d7a15bc8a1bef344a02ac641e0430239efc31373ad9082b92804ef770122b69bbd25db25425e16b82d4e4fac4393c38d0c2ed3c2a7153833233f5be1c529ac512cf902d7be13047f0bb8d36c67989505575f13850e704672ebbdfbf3bf348e2e88b43fe30f83f59a379ee8335b16750d854b542a01786a2af00e7e6b8a107c1b75de5fcd4d399a7c34a9785124c97594428bd13d9693c91eb416839743160c164f4e875236b867b525880b08110924944c7b349fc3f478a7c140749fe05cb5873a4000aab01c87482651c2ba140e596fdac99432f59d3a26c699aeaac5bb97f674cef67e8ee215e8d2e0399ed11e63c6f5ab3507da51bc3e2f5bcdd64b5cb2a8200ca177dafdef643015dcc1fe50579b98461c5ee65e9cb4cbd22ee4882be0b1eaef80bc1032c1c028251c391403d4243bcffce173530ffe5a5fcdab1622e0d5cc8d4b4ec25f400deb094941b297103914da7386a844419344e3805ffc72c95e5d134a58161c0d1fdafe45fad4b496c4984fbf8ac4fee86b176ceb9f7b99d7e85bac2865e37"}}}}}}, 0x0) 2018/02/06 03:38:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000f94000-0x4), &(0x7f00002bb000)=0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000866000-0x4)=0x9, 0x4) 2018/02/06 03:38:05 executing program 1: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x804, 0x7) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f00001c7000)={@empty, @rand_addr, 0x0}, &(0x7f000031e000-0x4)=0xc) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000131000)={&(0x7f0000260000)={0x1d, r1}, 0x10, &(0x7f0000048000-0x10)={&(0x7f0000bf0000)=@can={{0x0, 0x5, 0x0, 0x5}, 0x7, 0x1, 0x0, 0x0, "7c1d0d304970a5de"}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x8010) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ee8000-0x4), &(0x7f0000ed3000)=0x4) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r3 = socket$l2tp(0x18, 0x1, 0x1) sendto$inet(r2, &(0x7f0000de3000)="ae", 0x1, 0x0, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00008fe000-0x8)=@assoc_value={0x0}, &(0x7f0000ee1000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f71000-0x108)={r4, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x5}}, [0x0, 0x0, 0x8, 0x0, 0x1, 0x8, 0x4, 0x0, 0xfffffffffffffffc, 0x3de, 0x7, 0x0, 0x1, 0x0, 0xfff]}, &(0x7f0000560000-0x4)=0x108) sendto$inet(r2, &(0x7f00002c0000)="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", 0x7dd, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c27000-0x8)=[{0x2, 0x9}], 0x1) sendto$inet6(r0, &(0x7f0000cbf000), 0xdd, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x100000000000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0xbbe08aaafd0c8193) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000d2f000)={r4, 0x81, 0x30}, &(0x7f0000540000-0x4)=0xc) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000b23000)={@generic}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000bb1000)={0x3, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}, 0x0, 0x1000, 0x5, 0x8, 0x7, &(0x7f0000224000)=@common='gre0\x00', 0x2, 0x0, 0x6}) shutdown(r0, 0x1) pipe(&(0x7f0000885000)={0x0}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f00002f5000-0x10)={0x4, &(0x7f0000f71000)=[{}, {}, {}, {}]}) 2018/02/06 03:38:05 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000004000-0x4)=0x1c, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000004000-0x4), &(0x7f0000004000-0x4)=0x4) r1 = socket$inet6(0xa, 0x80005, 0x0) r2 = socket$inet(0x2, 0x7, 0x80) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000003000-0x4)=0x5, 0x4) bind$inet6(r1, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffff}, 0x1c) 2018/02/06 03:38:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00002d3000)=0x10) r2 = accept4(r1, 0x0, &(0x7f00008f1000-0x4), 0x800) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00003ea000)={@rand_addr, @dev, 0x0}, &(0x7f00009f5000-0x4)=0xc) bind$can_raw(r2, &(0x7f0000225000)={0x1d, r3}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002a5000), 0x8) socketpair(0x4, 0x806, 0xfffffffffffffffe, &(0x7f0000f60000-0x8)) 2018/02/06 03:38:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000e17000-0x230)=[{&(0x7f00008e5000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f0000d91000)=[], 0x0, &(0x7f0000b3a000)=[@sndrcv={0x30, 0x84, 0x1}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x3}}], 0x60}], 0x1, 0x0) 2018/02/06 03:38:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000f9c000-0x4)=0x7ff, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x7f8}], 0x1}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f0b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) 2018/02/06 03:38:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00008c7000)={@empty, @empty}, &(0x7f0000e9b000)=0xc) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) pipe(&(0x7f0000cad000-0x8)={0x0}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000f25000-0x4)=0x800, 0x4) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) close(r0) 2018/02/06 03:38:05 executing program 4: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000016000-0x38)={&(0x7f000001b000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000034000)=@delneigh={0x24, 0x1d, 0x517, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) pipe(&(0x7f000001e000)={0x0, 0x0}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000001a000-0xc)={&(0x7f000003d000)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/02/06 03:38:05 executing program 5: mmap(&(0x7f0000000000/0x3a3000)=nil, 0x3a3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000145000)={0x0, 0x0}) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f00003a4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00002f3000)=0x1c) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00003a4000), &(0x7f000002c000)=0x8) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000018a000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000179000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000e3c000)="b70a75b0d5e38307000000000000000a295df0df8217ad4000000000000000e6f9", 0x21) syz_emit_ethernet(0x46, &(0x7f0000023000-0x26f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x10, 0x11, 0x0, @empty, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00003a5000)={@generic="4e7873e86f028c4157f32f99f480fe4b", &(0x7f000038a000)=@ethtool_rx_ntuple={0x35, {0xf, @sctp_ip4_spec={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x2, 0xcaf}, @usr_ip4_spec={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x9, 0x1, 0x6}, 0x4, 0x3, 0x1, 0x7f, 0xffffffffffffffff}}}) 2018/02/06 03:38:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x20, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x80}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000b74000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000ce6000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000705000+0xc1a)={0x0, 0x1b, "ceb500bb6284c61a313dbb75a1f81e7d1bddc6f7649b05f831a910"}, &(0x7f0000f97000)=0x23) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000a42000-0x10)={r2, 0x7e, 0x2, 0x7fffffff}, &(0x7f0000a4e000)=0x10) 2018/02/06 03:38:05 executing program 2: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x5, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x800, 0xbb, &(0x7f0000002000-0x8)={0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000ee7000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000ee6000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x5c)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x81}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x3, @rand_addr}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}], 0x5c) 2018/02/06 03:38:05 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) 2018/02/06 03:38:05 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x1f}, 0x8) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000526000)=0x4) setsockopt(r0, 0x200800000010d, 0x0, &(0x7f0000e9c000)="27003de8", 0x4) 2018/02/06 03:38:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000ff1000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000dba000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) write(r0, &(0x7f0000045000-0x1000), 0x0) r1 = accept(r0, &(0x7f000076d000)=@generic, &(0x7f0000286000)=0x80) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f000012f000)={@dev, 0x0}, &(0x7f00009c9000)=0x14) sendto$packet(r1, &(0x7f0000d0e000-0xe6)="47633564e53db1c8d684f0ea1f125ab1018ff9deecf50fca8b0f9c57f5c9eeaa626eedf7ab031247083a6cb09ba2b7304185cd7361059498b6fc170844038b548137457b4f364c221ffaa13878102feba073aa95a69177877b19826f8f0f4e1ae8d2a7328b7ca61d909fccac20d170e37619a3294f7ba950be58bbe7ec26e44da839c75cc2d46b6d389f606860844184a6fe8cc9ac99626aa3847396059a85d6777c9fb9c43f135883e4ab576411b3793f2f005a9b7b19ea9848c16b37667b8dad5c0065cc949e1d269b01bf74faec591803afd16a7c0bc7c3f4b8985e0f475f3b5ef3e677e1", 0xe6, 0x4000000, &(0x7f00009b6000-0x14)={0x11, 0x1d, r2, 0x1, 0x80000001, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) socketpair(0x1, 0x803, 0x5, &(0x7f0000615000)={0x0}) ioctl$int_out(r1, 0x2, &(0x7f0000bd6000)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00004f6000-0xc)) 2018/02/06 03:38:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00002c8000-0x28)=@hopopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, 0x20) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) pipe(&(0x7f0000f13000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000492000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000036e000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000086c000-0xc)={r2, 0x80000, r3}) sendto$inet6(r0, &(0x7f0000fa5000-0x581)="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", 0x569, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/06 03:38:05 executing program 6: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) bind$bt_rfcomm(r0, &(0x7f00007c9000)={0x1f, {0x8, 0x309, 0x3ff, 0x9, 0x3, 0x20}, 0x3}, 0x9) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84}, 0x10}, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, 0x0, &(0x7f0000cf8000-0x4), 0x80000) 2018/02/06 03:38:05 executing program 7: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000ebc000-0x2), 0x2) getsockname$inet6(r0, &(0x7f0000e2a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ab9000-0x28)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', &(0x7f0000001000-0x2c)=@ethtool_cmd={0x7f, 0x800, 0x2, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0xfffffffffffffffe]}}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000c82000-0xc8)={0x5b2, 0x0, 0x2, 0x318, 0x3, [{0x7, 0x7, 0x7, 0x0, 0x0, 0x200}, {0x100000000, 0x5f0, 0x400000006, 0x0, 0x0, 0x2602}, {0x72, 0x7, 0x6, 0x0, 0x0, 0x200}]}) socketpair$inet6(0xa, 0x0, 0x4, &(0x7f0000644000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000207000)={0x0}, &(0x7f000002f000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000b6b000-0x8)=@assoc_value={r3, 0x3}, &(0x7f00002f6000-0x4)=0x8) 2018/02/06 03:38:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f000029a000-0x20)={0x14, 0xb, 0x6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 03:38:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000880000-0x10)=@ipx, &(0x7f00001b5000)=0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c6b000), &(0x7f00004d4000-0x4)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty}, 0xc) getsockopt$inet_dccp_buf(r0, 0x21, 0xcc, &(0x7f00001f6000-0xd3)=""/211, &(0x7f0000011000-0x4)=0xd3) 2018/02/06 03:38:05 executing program 3: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000df5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00001ef000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000001f000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0x1ff, 0xffffffffffffff00, 0x7]}, &(0x7f0000000000)=0xa) 2018/02/06 03:38:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000084a000-0x1c)={0xa, 0xffffffffffffffff, 0x7fffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) connect$inet(r0, &(0x7f0000d07000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e4f000)=0x2, 0x4) 2018/02/06 03:38:05 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000b76000/0x3000)=nil, 0x3000, 0x1, 0x80010, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00008a0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) socketpair(0x4, 0x4, 0x2700, &(0x7f0000cb3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000e28000-0x84)=[@in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xfffffffffffffff9}, @in6={0xa, 0x1, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x200000002000}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc4}, @in={0x2, 0x1, @rand_addr=0x80000000}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x84) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000e48000), &(0x7f0000a8a000)=0x4) accept$alg(r1, 0x0, 0x0) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000f45000-0xa8)=[{0x0, 0x0, &(0x7f000083f000-0x40)=[], 0x0, &(0x7f000070e000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) 2018/02/06 03:38:05 executing program 2: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d3e000)={0xffffffffffffff9c}) connect$rds(r5, &(0x7f00003b2000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d3e000)={{{@in=@loopback, @in6=@remote}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000d3f000-0x4)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8924, &(0x7f0000001000-0x4)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000147000-0xc)={0x0, 0x80000, r2}) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f0000d40000-0x4)=0x3) connect$pppoe(r3, &(0x7f000001d000-0x1e)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0xffffffffffffffad) listen(r1, 0x0) connect$inet(r2, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) shutdown(r1, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000465000-0x3b8)=@nat={'nat\x00', 0x1b, 0x4, 0x358, 0x98, 0x290, 0xffffffff, 0x198, 0x198, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000d41000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@unspec=@udp={0x30, 'udp\x00', 0x0, {0x3, 0x1, 0x1, 0x2, 0x3}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x15, 0x9, 0x5, 0x1}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x4, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @icmp_id=0x1, @gre_key=0x10001}}}}, {{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0xe335, 0x3f, 0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0xb, 0x0, 0x9, 0x1}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x10, @rand_addr=0xe30, @dev={0xac, 0x14, 0x0, 0xa}, @port=0x1, @icmp_id=0x3}}}}, {{@uncond, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x1c, @multicast1=0xe0000001, @multicast2=0xe0000002, @gre_key=0x1, @gre_key=0xffffffffffff8001}}}}]}}, 0x3b8) 2018/02/06 03:38:05 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000030000-0x4), 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/06 03:38:05 executing program 4: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, r1}, {}, {}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, {{@in=@rand_addr, 0xffffffffffffffff, 0x6c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) connect$inet6(r0, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f0000fe8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000828000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000fe8000)=0x1c) epoll_create1(0x80000) 2018/02/06 03:38:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000433000)={0x0, @local, @broadcast}, &(0x7f0000f40000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f87000-0x18)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2, r2}) socket$inet(0x2, 0xa, 0x0) r3 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ddf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f000076a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2600}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005ca000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000766000-0x10)={0x1, &(0x7f00002b8000-0x8)=[{0x0}]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000dc7000)=[], 0x0) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f0000454000)={r6, 0x20}) connect$bt_rfcomm(r3, &(0x7f0000b67000-0x9)={0x1f, {0x10cb1df, 0xffffffffffff8000, 0xac49, 0x4, 0x3, 0x2}, 0x100}, 0x9) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000dc6000-0x4)=0x6, 0x4) 2018/02/06 03:38:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000283000-0x10)={0x0, 0x4, 0x3ff, 0x8ed}, &(0x7f0000b03000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000681000)={r1, 0x0, 0x3f, 0x11c, 0xd479, 0x400}, &(0x7f000057b000)=0x14) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009e5000-0x8)={0x0, 0x3}, &(0x7f0000782000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000080a000)={r2, 0xffffffff}, &(0x7f0000d7d000)=0x8) r3 = gettid() r4 = getuid() connect$pppoe(r0, &(0x7f000031f000)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, @common='rose0\x00'}}, 0x1e) r5 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000022000-0xc)={r3, r4, r5}, 0xc) [ 65.732540] audit: type=1400 audit(1517888285.878:62): avc: denied { map } for pid=13039 comm="syz-executor0" path="socket:[25853]" dev="sockfs" ino=25853 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=key_socket permissive=1 2018/02/06 03:38:05 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e03000)) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000ff6000), 0x4) 2018/02/06 03:38:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001cb000-0x38)={0x0, 0x0, &(0x7f0000fa1000-0x20)=[{&(0x7f000054f000)="3dc25d9a75ee10d257df9bd43468205e4f7ec820334635c7bd36cfff28f36e42088546b99d3253a7ea21f08599383db2a74827ccb8539fd9e91846aac73cf7807d305e1962180841fdea7781b4a7492d2fd3e16890cf8400fcec3490d9a03f5b819cfc6a022309ab8e51d3e550b4dd7a68c76ca598bf439684ffd202540281bb", 0x80}], 0x1}, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x0, 0x10000) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000015000-0x4)=0x2000000000000002, 0x4) sendto$inet6(r2, &(0x7f0000016000-0x1), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x200, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/06 03:38:05 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000920000)={{{@in6=@local, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f000080e000)=0xe8) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r1, 0x1) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) write(r0, &(0x7f0000c23000), 0xbe42) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00001cb000-0x1000)=""/4096) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) shutdown(r2, 0x1) [ 65.781668] TCP: request_sock_TCP: Possible SYN flooding on port 20009. Sending cookies. Check SNMP counters. 2018/02/06 03:38:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e62000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x1fe, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x33}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x20f}, 0x1}, 0x0) 2018/02/06 03:38:06 executing program 7: mmap(&(0x7f0000000000/0x10c000)=nil, 0x10c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f000010c000), &(0x7f000003d000-0x4)=0x10, 0x80800) getsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f00000b1000-0x4), &(0x7f00000ab000-0x4)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000009c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000064000)=0x8) bind$inet6(r1, &(0x7f000010a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/02/06 03:38:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0x3) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000838000)=""/186, &(0x7f0000ab6000-0x4)=0xba) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000b2e000)=0x8000000000007, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000d3d000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000042e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/02/06 03:38:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000e87000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f000012a000-0x8)={r2, 0x1}) r3 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00001ec000-0xc1)="8d37059fdc541642edbdb2d14f623dd1a040a89d4b5eb3c4d040264e19a6b4ce3cc14836f67c11dcedb34d7287f3eda7c881da34e6b93b759594f46043e0032d4c050caaf21dd8298c5e148c954c8642d0a279c58683077e3b86c36f2ce7ea7970dabe3951b55f447fdc21fc35a95480fad5bd3ba2cfcd07742ae88c82479e662fa165206209cef2057cbfee881a78a2a414f17e093487a55b3a98847d531b9a3797cc7bb8a8917d5998e6dfa820e645289973967c7c8291e6885dd7f5780c31f1", 0xc1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000851000)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f000045a000)=0xe8) bind$vsock_stream(r0, &(0x7f0000eac000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10) sendmsg$nl_netfilter(r3, &(0x7f0000597000)={&(0x7f0000924000-0xc)={0x10, 0x0, 0x0, 0x20260}, 0xc, &(0x7f0000566000)={&(0x7f0000022000)={0x12f4, 0xf, 0x3, 0x300, 0x5, 0x1, {0x0, 0x0, 0xa}, [@typed={0xc, 0x69, @str='{\x00'}, @nested={0x11e0, 0x71, [@typed={0xc, 0x9, @uid=r4}, @typed={0xc, 0x71, @ipv4=@dev={0xac, 0x14, 0x0, 0x11}}, @typed={0xc, 0x13, @fd=r3}, @generic="84991f530ba68f37d598d139fc020d90fb8d5087a31f2ea20616e48676cf978c06c7f551b1466e8c1936639944d304b65f7f6ed611b91e398da7fd8e2c372cfec09c0b649bdc5b28a70e0d7af393e3bf5f247d9651aba747b114f6d6d13fb0c04a6104531bbde7c032cc3ae65a3789d1ad691d7ea8a44368a2643bd5093fc88a2c944b2e33a4c77bff", @generic="eef77ff303db8eb47a44c5fcbb1c1875666dddff3db0d5a0c3d188a8339000f9cfc7c87b77e69c870cb2b031558d4b7d8348dbfd79e639801e2758c483c6cbd4b951a8a18774c794f05e855943c7f78ee37f88aba33efc209a25267770", @generic="ff11c67458a697e6e8509a4afe5f3025fc7f2c91f188f2c6bf8364364882492a7feb196a0bb859fda04abe84841329187f21dd58d17f1818c76efb41ae58fedf42da0ad68c523e8029c28c2d6efade427240ac6c3343bada9240d9fb6c98978b8477f11cad43d74377b5a4c3b070653179b624dc5f9bbff83bb34323bdb6606baee7f7cfe93312bab418fb4cfb6cf2c63f05a3a914cadc138837ad6984a0f1e68f01fbe337e8b7dab3825920", @typed={0x1008, 0x5f, @binary="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"}, @generic="495a922831bafff02a950750527bba505fbedd095b5d682515c2ad81"]}, @generic="39508ead29839c47c98fb79079e064f92d340ba166dc4eb6dc1c237031d427ece835c37d2f7f4465726757b4a903461f90adcaec569edb00b6956affaad0c154c1b163b042955a67521e3fabf79fd8fe45077f218011fe0d41ad38c8705b1efbefa4e4b75e7bc449ccf8a7b75f6e5b40f602389a461f5fd2afe13a9b0e1dbda416e225594551b99a018427bbed2e12a6396bdb95d525fb07d3ff9e4562e6fd9d3d67b446b3e8066d98fae7182fd94afe1e2dfb612ab4f52a737eea14332481329ecf469ae4b06e260ad3cf6082907bde1a70d8984ed7d5544bd5007ae3e5170802ed79e85ce6", @typed={0xc, 0x2f, @fd=r3}]}, 0x12f4}, 0x1, 0x0, 0x0, 0x40804}, 0x40) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r3, 0x111, 0x3, &(0x7f000003b000-0x4)="7f5bffea", 0x4) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000cf3000)=0xff, 0x4) getsockopt$inet6_int(r3, 0x29, 0xc9, &(0x7f0000a78000-0x4), &(0x7f000007d000)=0x4) 2018/02/06 03:38:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f000031f000), 0x264) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00003a3000)={@empty, @dev, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000003000-0x40)={0x0, 0x7, 0x9, 0xde, &(0x7f0000000000)=""/222, 0x1000, &(0x7f0000001000)=""/4096, 0x2f, &(0x7f0000003000-0x2f)=""/47}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000-0x3c8)=@mangle={'mangle\x00', 0x1f, 0x4, 0x368, 0xd0, 0x298, 0xd0, 0xd0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000002000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x298}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x81}}}, {{@ipv6={@empty, @mcast1={0xff, 0x1, [], 0x1}, [0xffffff00, 0xffffffff], [0xff, 0xff, 0xff000000, 0xff000000], @generic="5fb7f85d2a778bfdc53a7d10d08295e5", @generic="4f6e72f6d15d48ee4d6426a45bb69731", {0xff}, {0xff}, 0x7f, 0x401, 0x1, 0x7c}, 0x0, 0xd0, 0xf8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xe}}, @unspec=@void]}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x40}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@unspec=@void]}, @HL={0x28, 'HL\x00', 0x0, {0x0, 0x1}}}]}}, 0x3c8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000094e000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffd, r1}) 2018/02/06 03:38:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00005c6000)) getpeername(r0, &(0x7f0000777000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000656000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)) 2018/02/06 03:38:06 executing program 0: r0 = socket$inet(0x2, 0x6, 0x2) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000030000-0x4f0)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000002b000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x2a0, 0x2c8, 0x0, {}, [@common=@unspec=@bpf0={0x230, 'bpf\x00', 0x0, {0x130, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x926c}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0xfffffffffffff800}, {}, {0x10000}], &(0x7f0000015000-0x4a)}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x4f0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x80)=@generic, &(0x7f0000001000-0x4)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x3, 0x8, 0x9, 0x4, 0x400}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r2, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000001000)="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", 0x1000, 0x800, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009ad000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8, 0x0, 0x2, 0x4, 0x5, 0x6, 0x100000001}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000002000)={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x0, 0x280000000, @mcast2={0xff, 0x2, [], 0x1}, 0x120000}, 0x2, [0x8001, 0x2, 0x7fffffff, 0x5, 0x782a, 0x3, 0x5, 0x200]}, 0x5c) r3 = accept4(r0, 0x0, &(0x7f0000001000-0x4), 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000003000)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000001000-0x10)=@req={0x7, 0x1ff, 0x1f, 0x7fff}, 0x10) 2018/02/06 03:38:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000398000)={0x0}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000016d000)=""/249) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000088a000)={@loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x0) 2018/02/06 03:38:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000271000-0x8)) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r0, &(0x7f0000c3a000-0x40)=[{&(0x7f0000213000)="242c284edbd2444f810e7ed24ece75f7e7a2a504157932f97ba1aa3155963c9eb5320de5dd336eba00391655fc586a86a83d3aa5c96524a87c82a2779dd476ab4245cfb4481c8e6eff3fb6c6f4f2d311f96faa85304a7e70d405d703fcd603a38e5d2aa6c8fc284dd30e4d6ea62331898bc5d0e5450af60e991b45eaebbc0693bcd43a4a9195278ce915fbc1ff9d88a48fc9560a16c9e57a15fd", 0x9a}, {&(0x7f00009b9000)="002f5bc155a9ce3e0090830fe276ce4b40033084d0ba72254d5ab56d9a2c63425ca19d830fc4ebcab89445a439e2b8f36677ba1cc1c8636183e48cc83b38eecd087443ea6f6bd574bfc2421f24215ebd2fcd4fd2cfd888bee94a395621ce59a30b17c35cd839fb41115e748ee5efa4c13d8aaff26e245265083a0a4f18a35dabf574bc93c9910a9c67ce9e018ec2b0761427dcd4", 0x94}], 0x2) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000cf2000)=r1) sendmsg(r0, &(0x7f00003df000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f0000100000)="dd", 0x1}], 0x1, &(0x7f00006ea000-0x338)=[{0xa8, 0x108, 0x7fffffff, "6995cdfab74cc4bd0adf9835a569e323701134230dd2c4bcc71aedaed71ae29657e7b6f6b1bd7408bcc6e68fde8b3f7987c015031edb1d29ec4caa01ebcd56bfd716971d8788cfc36c8de5b0146a8b288f9560b0ad21bfcb389c2e9cb19a92da63060a8b3f7269ea09252969b42f4eed482200cd097f8c9925086f5e8c4cb96149ac67edaed667ea6fa2429a2e370c4ab5daf422bb049b"}, {0x80, 0x101, 0x4, "fb3a99600982e9feed48d5b614a3ea317e46cbf8d81dacc4d6f2b78417d902a24b7c80a727d4a064ca9e9790285613eade67a3807d1919d796f43dbdfe00ab3b03c707daea1db284f18463f728cd10fe18da831044c5fd4f0e94bc28cad1c3a467a6ea445d7fd3f523"}, {0xc0, 0x104, 0x7, "b5d7850a0064b2c8fcfe1e0f416339f58d86749ef4849f5dd4ca73bb4060919d207bb5fac4c8ac91023a5cbe4cda61916e63a14ca02517f261e9654474c50bf20a551e4d6b67785e62fe885e3776cae9fe7f855a23b75d24947ac4b84cc444fb803e3d324b006d000dc3cb9cdf9215cf032d9540e4b8e2863dc706533426a45aca91543b1b5f784194bfbd54e7ecef4c310f6abb4cd5ca5a60b60318478d52c23c9392447ac76865679eaad6aa53c1"}, {0x88, 0x13f, 0x9bd, "6e87d7f15c48d8d0670ca72c020560fbad5fe63792785001335d11a0bb3103e37a9f87c8a0c4e1e737e30caf58c518a4c1d5bdfb5ec3e495ca4de8fd9bdb5d0525f3a149d1e134dabaf222633db970a442c9eb6310afecf21d711bc6ff58c8b6e12917a08c344b93cd39cc00657bc1ac6a"}, {0x20, 0x11f, 0x8001, "3279a2d93555ed10e794dcde5ad9"}, {0xa8, 0x102, 0x2, "07676b81a788fe0d0b514917ead24bd26b94a64fa3acfbf131fbb23b08c7548feb4e0a1667522ad22208b269d1048c8728955c130c3c3c78521a23ff88ec5ef1a82a487c77814ffcdf312a868472f8f7125195f3ab945d4d7b05fc2e83ec91cf1bcef8c4f275c17515129253e406c74bbbc07d023f29027af248d67147949ee2070874575d07f7271c0049efb4a527f1a5e1ebc7"}], 0x338}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[]}}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[]}, 0x8040) 2018/02/06 03:38:06 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x3f) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f000002b000-0x4)=0x6, 0x4) syz_emit_ethernet(0x47, &(0x7f0000007000-0x1224)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [{[{0x9100, 0x3ff, 0xb100000000, 0x20}], {0x8100, 0x6, 0x0, 0x9}}], {@ipv6={0x86dd, {0x0, 0x6, "00e805", 0x11, 0x1, 0x0, @dev={0xfe, 0x80}, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x71, 0x0, 0x2d8b7a2a, 0x0, 0x1, 0x880b, 0x0, 0x0, [], "22919fd19fb764ec811e620e73efaf02504089023dad10e062e16621980c1e01941379af3e28b8955e200508602abd7ee518938c3f96a23741e9adf73c83d9002aaa85caf7bbd3dd3d2c576a954eab500e772629bfa0e36690d75b8e9877c2afc7ff0d79e6892142b336cf8d6977c543a13170772f339d1254c04b1e78bf666b076d293d2c086600f21505e2f774ff087578ae7ff32e0e842b2be4cfb331f79f65e44c120f7d379eda55134c87dd751116492c9a21492867f3ccc2ac3be75084e4d23bcff039a70b87a67ef45b4491293970b68911b5b1ce791d0663817e4c469f2b21d8d578d1"}, {0x100000001, 0x0, 0x64, 0x80000000, 0x0, 0x0, 0x800, [0x40, 0x1000, 0x4c16], "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"}, {0x0, 0x0, 0x3, 0x5, 0x0, 0x0, 0x86dd, [0x4, 0xa, 0xfffffffffffffffe], "0241cdb65b2a1b51a661dd92f339ca18511fc4275dbca1757e8aad6b70849a85f9108823d1625d800f63e078d239c01f5d300f0832ff92187ca4ab241b49f882277f192ea1a3ce7b36db92ff92699e5dac7d669ba9f9416cc9e3284a787086d34d291a918a941e3eab0214ff791b994a05cd612b199df34ba8da423296b22b38609276ea8997a7ca01d782a11d4f7ec5e2cfbcd3e2d2364613f296bae1b001aa8327465a1edc4880021622e0b90b715bfb6adc2ccd2eb162ed03933c1a7c54087fe072b48550d0634e39e307ba1eff6f5890342372ed2b6b61b1196d212c56a324b127"}}}}}}}, &(0x7f0000020000-0xc)={0x0, 0x40000000000000a9, [0x937]}) 2018/02/06 03:38:06 executing program 7: r0 = socket(0x9, 0xb, 0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x8}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f87000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e4d000-0x8)={0x0, 0x8}, &(0x7f0000529000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000214000-0x10)={0x4, 0x1, 0xf21, 0x8, r3}, &(0x7f00002b7000)=0x10) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000db1000), &(0x7f00006e0000-0x8)=0x2) getpeername$netrom(r2, &(0x7f0000dcf000-0x10)=@ax25, &(0x7f0000797000-0x4)=0x10) 2018/02/06 03:38:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000771000)=@ax25, &(0x7f000055d000-0x4)=0x10) recvmsg$netrom(r1, &(0x7f00007ac000-0x38)={&(0x7f0000a8a000-0x48)=@full={{0x3, {"2e0827763c391e"}, 0x6}, [{"71b9dfab5f2f0b"}, {"8bc5c399e0c203"}, {"2da4c0a46ca70d"}, {"8ba90506ca059c"}, {"67beb0a3e0f14a"}, {"a2073023a84003"}, {"3435b866b6ad18"}, {"9340f86b726dad"}]}, 0x48, &(0x7f00006c0000-0x50)=[{&(0x7f00001ce000-0x34)="5c736d1889245c60894f62c9374154e99bd910d47b78d3732e275a1c61abde1317e98cb56c893f7cde78197a566681f53d742b90", 0x34}, {&(0x7f00004fe000-0x5e)="8265726b541b55127590cb07800380b8ab4182487fdc3fb41406653bb9c1d704b81b1e01f94e9f90ed92c0273f13e828c45c2367170ad7de989f5479ae2590c9a9b4dc006066ae1da7a8ebc602fb4b52603aa6fe7a261a7a1b25a40c7651", 0x5e}, {&(0x7f0000a1d000)="94c8dd1892b39d4bb065c896465f902f930759c9d4cc0afe2feabac7d17f0de54cc9ceaa0a1066b9e3ea7dbcf70a3a8e6feba7aab49027018c47936419db1778fd9b62e43278778d620c5a78234d528d990cff7f984185ff420c6027aed19d4901929c39ca823f6391b0942ab8a565f2ddd1966a82d815f93c67234013ddb13396ccfeacb98a9158de9b52dd22560ef259b1dbaf4e62a7fe27638322667c9e894db8e527f2ede61ad50fc93ce01b8266e954aaf2faed17acf593ef96789828abd75f4a44fde3a5d3d195abefff63704c76403a9f4fe791dfbe39dc030e", 0xdd}, {&(0x7f0000cb3000)}, {&(0x7f0000084000)="e125e133345091f4f10dc169f6c09cc84030b61f79f753fce92ba0c5187dcca376011b7fe4b39ce95c876ccdc913c4b7402db1cf112d22192eed3db7c5d73deb4aaac15fa6267069ba9b9f50556b403cba4623bb69cb38538caae0c61e0832b9fe92ed83904209a50c422bf0deaa39a1f64bf19878af7c5bb40f48389e64", 0x7e}], 0x5, &(0x7f0000c9a000)=[{0x68, 0x100, 0x4b, "4974edbb188b5f0a75560fef7f221c36f0aee919e47b38321029be214842fbbf8c9d11a66eb1f989d583f052767eb05c983b881d2ab73cee097968ea59588782e9b0479629269b45c8170b8311730d7fe3515fb0da"}, {0x90, 0x119, 0x4, "46ffbc050b600e4f608e2ac755bb71d05b9cb1f57d645d43c66c84a208d5eb0584be836498a6bce50f472036f9c2c81cccc0e96260fb3fd2d828e0b5cc7db986654e05d49b02b49537fc175a5f8a3b04cb2955762c3594392305cbd6571a51ec11db736a148326d0d068b847f841314238059984f50fcab37a"}, {0xe8, 0x1, 0x7, "ca4b6a4e209e6eea5bbda37cf6ea06bee137f808df10630ed91d04a8628b282f1fc2fb5005d746c40bccb89c0d8cb5a611417f274a877706b52ae736f10b6aaf9b098a0191e2169b1743a236aeab4e5537b0eb633407bdf8096dc57651b98a1083470d26672c49d928d4fba74dea081caca256ad8807f731b04af0207d4edb31bff62f10e37149921ef2e5a9d03a1498dcde5c1a5368003c3d7829fdb99833debf17721bedaafcab94768feeefc0144efa647f1a0da53aba3a1a24116fbdb0bb5662fb89a71631226cdd9971508a1b103d0437"}, {0x78, 0x11f, 0x9, "6def05c3499b7dba15a9983212f20ea7bba57717de91d1af0794097173ee25127b480bb4de1b6d3c7ab8668ba92653aefe06377c25dbb724d168333617b88ef3651a220dfea1c69ef44294ac35ea8fc6e86cb9bf73e6146037f8d9c8d2d8617a0db87b"}, {0x100, 0x10b, 0x6, "9d58332c4c93a79e24428cf6eddcd7a5f640eeb05f67bfe9170531a8d120b4c7107b8cc66798a35c8d0b815d27a372764052909a5d6e39e8116d88bf3a6f429985cbe0a910138c1ca45abcdd132eecccf9a036ed85cbcb4df2d5bf2dcba07b69f4cc1a47349dd32a990624fc60e9477642fefe42fba840a8ea02d2459e35857c3d940db612d5063c896b7d8555f5eb978ad7164965465bb0b90038f122b2c0c497ee9da9c7cb33cb2fcd3d859000ae1df09556a64d778b875ffec8cb71cfb1d6325c51860eba1be4dcbfd039ba333ecbd9aefaefb0b39b6f783d3516af0c6cfe5f6d2ebb28fa534613c9781db9452f"}, {0x40, 0x101, 0x101, "2d0ca1683b11ce6c5c568ad76bf57d5654b89547c2fac368a39d7a6c3115897f002f72e3c6de64d877e6b9"}, {0xf0, 0x84, 0xff, "f7303e88166d6fe92098d739fa342f281d519310c2a7f6b0eec6976ff52b7bac4920d46aaaa2f5a3b7bb9d5f13c2d93a2131512151bad38846fc4385a41d59067a7813286e9bc91c03c1da20a4aed34f92efa055f083af38da9a4dc2651b8460aefd8b3dc7f64750cea85d622f2630ff3067b67264b9af5cecf67962eedc4bf3a356060fc5b5763077c444cd747fc0c36bebfad6c05a1cc5429919ecdce08d629188bf4c10b5d14c06499c6aab0bbe59dc17b332fbffde71e014a477061807a9a68bd19caa2ebd9ce191848dc652784197954f104ac1271b1afadb35a1"}], 0x488, 0x10}, 0x41) writev(r0, &(0x7f0000eb6000)=[{&(0x7f0000074000)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d0000000900280ff4000000fd17e9ffff06060400", 0x39}], 0x1) 2018/02/06 03:38:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, [@migrate={0x5c, 0x11, [{@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in=@rand_addr, @in=@dev={0xac, 0x14}}]}]}, 0xac}, 0x1}, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4(r0, 0x0, &(0x7f000064d000), 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000742000-0x1)={0x10000}, 0x1) 2018/02/06 03:38:06 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454cc, &(0x7f0000001000-0x4)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000023000-0x4)=0xffff, 0x4) 2018/02/06 03:38:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x20) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000193000)={0x10}, 0x0, &(0x7f000009b000)={&(0x7f000095c000-0x2c)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x431}]}, 0x28}, 0x1}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00002b8000-0x4)=0x1f, 0x4) [ 66.044806] audit: type=1400 audit(1517888286.190:63): avc: denied { getattr } for pid=13120 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/02/06 03:38:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df9000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002d2000)={0x0, 0x0, &(0x7f00002ef000)=[{&(0x7f00002ef000)="009b0004ff7f", 0x6}], 0x1, &(0x7f000089d000-0x178)=[]}, 0x0) r2 = accept(r1, &(0x7f00000bb000-0x10)=@ethernet={0x0, @empty}, &(0x7f0000b6b000-0x4)=0x10) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f0000fcd000)=0x5, 0x4) 2018/02/06 03:38:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b9d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000b28000)=0x3f, 0x8) poll(&(0x7f0000883000)=[{r0}], 0x1, 0xffff) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000466000-0x4)=0x3, 0x4) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0x0) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2018/02/06 03:38:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000874000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000184000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x13}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 03:38:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000567000), &(0x7f0000df1000-0x4)=0x60) accept4(r0, &(0x7f0000d1a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000049000-0x4)=0x26, 0x7fef0292e82a46cd) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000015a000-0x4)=0x5, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) 2018/02/06 03:38:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0xf, 0x807, 0x78f0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000734000-0x4)=0x9, 0x4) sendmsg$netrom(r1, &(0x7f000044c000-0x38)={&(0x7f0000660000-0x10)=@ax25={0x3, {"227ceabd6bf4dc"}, 0x1}, 0x10, &(0x7f000079d000-0x50)=[{&(0x7f0000621000-0x1000)="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", 0x1000}, {&(0x7f0000c47000-0x88)="0d64c044790ac1ceb305b9dff9baf41a660faa373e18316ac0c2866dde85f50c362d818eb02014983346f5a2c990233681e0e35bbadccc40da6536ac07af68179c6567714bb24169beac3804aba2b37225bf618257cfc71ef3bd0be8cb880e5a9465cee0e7283a51843114146dcb95f1cf6cf8637271dd7c00ea9bd0ef95ccfc267ce010967139bc", 0x88}, {&(0x7f00004a0000-0x1b)="66ef56e4c6ffe95a44842132ae79bd66adcb0d4eb4f300b92a0c9c", 0x1b}, {&(0x7f0000995000)="40d937a5c088f2b72cb614a6692e9e2ca89f0b37a5d9e20d8c03dfd51416180cbd9d388ce0340729ffdc8eefc0ec840ccc1852a29608e27ca69c1b24746d1f11e975ac8700a2f0cbb4060f6a0954755a6bf4621b81d306cd0dba4995", 0x5c}, {&(0x7f0000a36000)="861be3c7faf42a86a43d332fe4763ab71970cf7ee50dc2b6c6ed74e2a6fafd3c2a5e63ae133928beb7adc246ced6071969b7bf43e9030870b2255dccfbeec4d8724c44c7a4e681051fdc3f81d902cd47557c3e3ccfe09428d738353589377fc92156404b7ee8529e93f4c5d2eb7ff040b6aa4751954edab9e8f53aa44dda413c53836c9d59f493334d4f8d7e95c0ece44d2c", 0x92}], 0x5, &(0x7f000093a000)=[{0xb8, 0x105, 0x8, "77776cc8797ac4511dc859a0a098856a09a8a1f2b756cbc4c01e8782af324647b9f163c0c5ba510a4c5e43dda61147eafe5e9d7099eea746fc385cea10c461e88ecab86c6c7cea71e8d3efa5367d6e5ef093bc04331655e86483015f19f09842ac879e0f3fd747d0a2fee4c87089ed73142b575962d54301bba88ef8327a512df0465f03e7fd4beeab2d0e7b42dd24a317dc82d1c26ddbd022d9db003028510438d4"}, {0x50, 0x10a, 0x401, "3391bed166b4350bd8bc383bcd1d335600b37c55014b55eb5ea613ba7e43b5f6a3e4f16c938085e588978f620fb572209906022d618eb51f1fa14154b5"}, {0x30, 0x116, 0xff, "483312a3afaffffd39de7a93be6b7b15f5b340ae6cdc87cbb1c9f0f98e8e321c"}, {0x58, 0x1ff, 0x1, "7fa925b34e99c16d10314542e2bfa3476765adaa036939c4b761a1b8d754c06e1d6dc64413c9dddc3df651a8c07219da808486912ca16a50957125ba13a1ef14eb5e"}], 0x190, 0x20000040}, 0x50) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/06 03:38:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@req={0x0, &(0x7f000097a000)={@common='yam0\x00', @ifru_flags}}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb83ef0c0b3"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000970000-0xc)={0x0}, &(0x7f0000a75000)=0xa4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000033f000)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000644000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eaa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000434000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000777000)={r1, r2, r3}, 0xc) 2018/02/06 03:38:06 executing program 0: mmap(&(0x7f0000000000/0xb46000)=nil, 0xb46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) socketpair$inet6(0xa, 0x807, 0x4, &(0x7f00003e3000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c65000)={0x0, 0x10001}, &(0x7f00001be000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000488000-0x20)={0x3, 0x1, 0x202, 0x800, 0x5, 0x8, 0x6, 0x9c01, r3}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000059f000-0x4)={r1}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00002b0000-0xc)={0x0, @broadcast, @multicast1}, &(0x7f0000af2000)=0xc) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f000057c000-0x10)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000220000)=0x8000000000007, 0x4) r6 = socket(0x10, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f000057d000)=@generic="13510d5ffd4d2f82eea0cef830c4b7d9", 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000015c000)={0x3, &(0x7f0000326000)=[{0x1d, 0x0, 0x200000080000001}, {}, {0x6}]}, 0x10) write(r6, &(0x7f000068a000)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2018/02/06 03:38:06 executing program 5: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00009e7000-0xc)={0xffffffff, 0x0, 0x10}, 0xc) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00009e6000)={r0, &(0x7f00009e7000-0x1000)="60d04eeed1014af44d2ed0601bc7f1b1574c449e6a89c6665c2725dc4663dde279793a1bedd822da2224679e6aa9159f54dc94afc8d81a914784287bcb853d5072fc5a4ab5244606caf8084f1b1db074a1372b24ee3d1bc51c6c17e8a84c3bcc361c098fb30300d9817c370e2b4de18e65be070e482b224ea073cf7024a3358990268b40a4e7928be9d90eeb1cfb12b04f8ec4b6708ff0c0d1cee0be0c27e244a8c5845f18ddd576ad582dc0c105b63140a0f3a6f029b8750e290fb65e341e93bac30cdcdd2bffc4f6a37ddabdfc7f95262549a46047ada0389248c45f97f5bd8c87f2133c92bc004a1d15528601d3eff92348d23266d572ac8674c48e268ff7aa278ed1a54c269461b35419ffb724c750b7c37d87c681493f77f83c5a53cf87747e7ecea75fc4e90db68fdea8f33d0f91dc3b86950fe6cfedd7c6062ccb3a62f9c6446e1a406de8c886bb737848c705e3a78bb0109c0ba24a12e0f9c7a9a61e41c8ad26ab4f960046761db1f86b037c5ea84319b96f2c55e90374f4dfa64e8fb2afcb1fcd7e55f752e03d04b8865b7a2bb6285a86c2ccc8ff0f7b5d06abcfbd9af19f446d00d77d70a57b80f94b3dcd35e4969a643784f3f36b4a26324b86a21671d3cc5ae9d2d0a9af365275de246fc10db66cb10e813995ac9857ee4eabd80b94574ed12353859c13b830f1cde0947796ecf8f087039327a6b64e7e9b4474b40b4f1fa3c28fa4f6c03a54c45aa4a8c952917ba1feda2c5f774164d5fa3c46d80324c8373a51844c02e8d462cf4db63c751653507a98f5d338b67ca9a1f5f61af0e083be19c0d843c5845b86fb15f0601f5fbd346b3fd2c56e9d0295b45728d631955db25b9158d11b73fcc1b85afe6b866618b071b6f2286c536414d64e7cf598c430f1db494e7a51a2de9df445a36b475f94f8e70f9d7b7a5c0889f6d7cd778600de7eccc996c1085f967ab61f71f4c6158e8288c6f4e9878e24cc341874e93f734a9e6411056f2b7a767313daeb601d801bf87d37724379205bf5ab68b5964d4d5a5444996a12a497b45300fffa66cf4ac8ddc1e424547dd2c457d3128959fbf504d6c6feb0ec5466785335cc8414a8b240495c389ece06779888e3ed5f6bd62e6ea6a0c2d1cfdd52fe61558f626b22a7840fe4db891794c6476b578dda3d2e8853e60d7ae212e98b3c7e7d91ee1963c213ea948b6d5eb78a128116f2c018eff004095bffa0861a889cbaba7ba7e099ae1d2334a4d1d0c957ce509140cf7ce9540e77755bc3a9b74bfb5752e6df59311f5a40d7ab37264057cfaad8563e6ab0b579d566d0d82336edd55151fcba750336117b896e14a9a101263f21d56139a2edc1dd18890d6b0738878fd0b0761d2c582cb9cab9fa09e31f591cc2a38c9b2c3d4d9a4d758952807dd9e15125946bbea7d31d200c99798d019e6023bd99ec0514b8c9b53e54c9d0fdcb1095a0486def96593c5ab9f21b367b98c4dad7e3f6e8740d291b2ce24d0458ec77ad52af6c2142df7d28d9587d6834414d0c2d9bf7c27078a76369779ccfc4b7154ceb0470292779dae9a0a189c9380ad8c2f246fa688266d67939812e990b4e6d26bebc12a96a9103e4875e17c77f5d97f60054aa0462e65874b8f0d3b89db99e9d477d44933da5880f6a2ffc5f34f59d4d4800d03ab5dd7301b0eefcaa9bddcac0c8b75dca6deae414399646c0398289a879d2ec0a60e86c0ce23f2f1d9ec3df9a1f41e79fba9d33930bb179bf6b4c5dde4ca60fe15d4a080219334bacc2bd4d61660fd4fac03535aaebf004ae8907d0b91f9c1a6c9c26a0e7b7cda1d9237c557f94b25f0193964190aa27db57f4caff28098987e13935bd4d5f291d95aceeac9ec5380176046d8b618e705b6e5f4e97df62e8fcba7c96241792ecfc151c88414c07946a428a4e3a8b87bef56f941c8a28d54500652efd3fd99a8df6ef418c3fa54707eeaca9ccc30e170788a53294315b852a9240181132c5b5563b6ac6e0b226596c76528872ca33fecf85990008112b7884abcde623b202f27c19889bb3722f3c6163924d9f72ff6e0ea686bd1df4bd80e1a64dce7745e4b4bfb0ce5df43d0450596c9b27841c10ddb30887ebee551f699c2b3cad32138f57b469c5bbc39f43bea6d72e3c9d22b3393f74a37b6c95a4a0d1bf8974959c06820e27f183db58cc74949f507d18b00efb606fa3ff639d2be1ce554dc370afca9d162f14de849ab09f27b6e00ef3ff7748690d3deec8b1502b61643ec49ebb00ebe1f0d947419fbd74cea7a48e9ab730b00c79feb37cabffe5f39a7ffa540479e0518ef33aa4b12a70423597bf6a57f9cbb5c47188056617883def63bad3e8eff0650be091a942840af14cd52095390b1e33be70ab13ece0c1502fe6cb30d534ab9b9f49511555fd2fe8aed246c00d53a47b4651927475647536cae5f92418ab819ca8b1d52b44b27a928b11dfd15bcc42cc872f2cf4ea3d59fb5dce8180f8d501b16ba641898b9c9cad2f68e136417dbe54149eba5810e7438ee18c0cb09ed2a136ea1080452d5e5bfd9b2d7358a9d59cc8cf60740d83d19f609e0039e924924d2b7d0d66defdbd6cc86d10eaf704ba7c17d59a613c62e756ae09132a16f519ab9315d0fb3c2a185fff5c2574fa48a6f0ef8f7ae117fabe598e3a44ca2e826efe51e59c7a08fc3fb245f52d163ce4aea1bba982bd3acdbbb4f7246fcc7db8b722e94b706035a42c4f89b4f3d0453476604cd36b2f2989a46d07acc96c44acccf71a48dbf8ed60f3742c92ba3506bc5df2a00a3366db3d2a42304eddd08599a7e09a6b88ddd119bc6c63e373b2bc3230b30941da460686c9dd0cd3a323119711237e364e0fde1b44aacf4de6414bb3f7a5864b6caf52b40421487b168c933934fad8dcaf512c884d48a6212f2b7eaf0ce148bca72d7503ad40024b6aa4b83c5d954d972d55b111d42a0cfcc68456f9024556b368fbbcfe675a97041b42fd865b6fe6dc905d0080208e2edc45b14cca2f591f37903d90e0cae91e89d0bb1000cab518e0135539e46e52f9dfb75c7a3d7ecf6df4e4001833dd0e0792b89ec60781c4d0d0880758ea6ce36bd73262ccf4002130263a391285cf8db4c879928c451f5750251baccee6fd7314ab3a6423755dd97118fc58a3ec46e70eac8d0e397f9cae819344d81806ae6d78c70e48277e655da40cf48d43e9a1fa5bc79d479aac2296beead383888a91bb29e2f4395d1db544e2eee262fcbedc94d9b61917167f5f9244d09c82044fe4edd01bc1d69ae6ddaf40296e23c691fe84138c1a53442a31a989f991d371287d40cb132b3b00857f291d7cc3213fef6bd088da7d467d2cfbb3b1fcf4f287589a158a00e551837b45af838496e96ee7c3af70bae8f54f1f6c65432fb8d66aef3bc8844cfd2965e69d9384795420d90b83cff1fa19a0810d8aaa4c7b5bc3fdd5a0a57b177dafa38083999a6b31c46940411bec7f024958e5a09436002176642ae4cfe9d93d74da32360ee7cb0633a68d408cad597669e69173aebe0e930554e39e8bdc3cc2c9f2e720585804517fa6d4bba691e7938b00dfa14ea9156d293270382baf4f97e27b100c6e692a19fc0d2df79967f34e39e62915d08dbde7cfc2f032092793eb1fd37372ff9d783677c02e92143cadeb477041c6781bc807403d83fd6267873ed68575dd3aea6440985a3b058a146e363cd311a8fd606b8ca23d83993a1d6f1cc9f974d181fe1eab46a68c7ae390a08d788ab8761d8b33d5c371bc306ad09fe667a55c01b422eb5d2dda182f3d14eef0b666c27cea2bb2ce0632ad3590cbb77e6f9a8353e15db57717c1643038aa97597b35fef069752ac831458acf6ff831304f13883ec0cbc73db2572f130358ba954e75a5e84eeffa20401714e03a6b64b5f1a66460e1a3a30eab3932f1a61e94da88d073acf128e00baa6913b7267ec34a5f7f0000d275e44e7fae02fdecf428e123279b685d9485d6e8e20aa00c45a25771ae430286e98a158bbc08d741b5b4a1249e7022f393e2514f7e6e9c0adb4af513c5d69f6b840f564b29de7e592905ced982a80b9c25bde7c923ebf62f6c09a8935989568bec42ce89601a1872f036863249580716519ba0b0968b794aff5177275f6868b747fa579c556f4043f7eaf32b91d6058baeb4becf555758fa513f2af03be5ec9967efd30ef59d7dbe6b48fdfc9b953705de51a7ff705c7aba388fe9ddf77bae73ee0c133719083a3f2ae127806f7fed82f0839ea8a193f7984f55e3fa3412396dc7441bf94b9be3d134840536fe310ead5dff660c81d9d76dbd9c447d09540d475c59a575eaab2ea3a5800ca245209537d2975bb3aa93d1e7c6319cbb565eaa4f289bb87c7622964e65bb0b3d0322f2c1957d8f6a6f5b94b47d787e930cbfc87af7e561f72339142df26fd5f6f367254980f23889bb620a2da8c0e749e98f1775c63eb9f5f71b855e22bb428ebd6f5ae449d312907a93233f05db565aa6bb58a48e881260de289fb5f8ea98e86826e083804e3b942052d1a7cb36c179a06f11f0efee4d180a5ae26d69877cfe02e4e34d05f39111918ed89b2e8712f7716d1736238a984e8bea3f0a5ac50874956d9839a6c4d085f349730ade1048cddc7033106d4db079c0d1d00c86400b49bdb1fd641f954a4ea7812baf89b3f49fba52126b63d4172771b112810516177a7cfabe8271258bea00b91a26d5d6cf202a84e060ff104ab2e2be9629a15c7f11613fac994a48dccf91565d02b31bacb1a263039664a328c99c6101b34858014f07b8b0f15b028fcb0ada5f92f13ccf55f6f3399a2dcf71e78bb84ffe5589e40fe451ecacfa9c279cff9727ca00792cf1d2bff5446e5f5fcf9952d5d8f4a7fff4cac9aeec87dfd790cf7b337bffedfe5ebe08916592d79965739eabfbad990f4321ac0b36add7b87004018a4f76111bd687586fd090d37df22baa01c8d2b4ba5b50788368d1c43a2ed904353e5bd1ec68dcfd25e034fe6125f5338d6bf4d23cdaa4e2fce2c52b1d06d019cb224cb131462fa94a6453f3a340eb254096f886af9035f258f0bd0ad38883eb6b4a11eef40ef52a6dad8f855ca4f33af84407fd563f9f1806d0e39eb8eb45da56e67f8556b4249aac73de6542276b75279187b851abe3b1116095cbafa9a374cebf4f8dd60aa414ff0c4a00787a76397e0513fede14758b2b0c3288821c7a5ca01630f2453b6d8fa11548b3199dbf96e68d850cb73013c4818ac1fec9ce2b2d065251733b0cb49344a6d1e8d7facae3a825ebd4e4f1c6e3511257cb6054c77dcb53bb94e2f9d33921d17567ccaf8c895fac0ab99fd845e23db8a3a363f7864eea06a4280f6116a91d12f1e424195779ba2d29f4b9558ebc80a52e6f928178c7db58a2b54bdd49b5d2ebd112432860b38634aac8af332b12f74f57e50435cec3c06e1d0a7e20fd4c287b7a55595e73c3f5c5101a62897c8e6414715f0a50ee6744d75550ca33afd329731e941779bd16e6dd268ace136521ffcc0929b3e9a99624b0457b580cfdf51d7435adf2205bb5f6d4d66707520463977132d6eb7833905f53dce31e089956ec2b1d7c3a65da11864272af04a67b1a28eb5e2483aaf31c9999a832be5a94175ae52eeac7652f2de14faa52c343c564849fa960b4e2d529769a61ba29dae5ff7e7ee2c9b2eb0d167c21dda0a4c74bbfe51c6e9c04cc47b354602637aa71983b26ab170372fd495b27dfaea41dda2ac595a4f2c875f4948bf5b91b2853785e2021137cc8d4052023c288f1", &(0x7f00007f0000)=""/84}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x4, 0xa5b2, 0x1}, 0x14) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00009e8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f000063f000-0x4)=0x1c, 0x800) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f00005bf000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000149000-0x4)=0x32) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000789000)={&(0x7f0000315000-0x8)=@sco, 0x8, &(0x7f00002a1000)=[{&(0x7f00009b9000)=""/4096, 0x1000}, {&(0x7f00009e8000)=""/208, 0xd0}, {&(0x7f00009e9000-0x80)=""/128, 0x80}, {&(0x7f00008f5000-0xc7)=""/199, 0xc7}, {&(0x7f00009e9000-0x8e)=""/142, 0x8e}, {&(0x7f00008a4000-0xee)=""/238, 0xee}, {&(0x7f00009e9000-0xfa)=""/250, 0xfa}, {&(0x7f0000910000+0xdda)=""/120, 0x78}, {&(0x7f0000524000)=""/236, 0xec}, {&(0x7f0000305000-0x67)=""/103, 0x67}], 0xa, &(0x7f00009e8000)=""/83, 0x53, 0x8}, 0x10020) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000049b000-0x8)={0x0, 0x10001}, &(0x7f00009e7000)=0x8) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00009e7000)={r3, 0xff}, 0x8) 2018/02/06 03:38:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000d7e000-0x4), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000879000)=@filter={'filter\x00', 0xe, 0x4, 0x360, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000efb000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x346, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0x430, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@ipv6={@empty, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0x0, 0xffffffff, 0xff000000], [0xff, 0xffffff00, 0xffffffff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="78b693a7df64cedbac1dd62c45515211", {}, {0xff}, 0x21, 0x8, 0x1, 0x5e}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0xb6, 0xff}}}]}}, 0x3c0) r1 = accept4(r0, &(0x7f00003d7000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000547000-0x4)=0x10, 0x800) socketpair(0x2, 0xf, 0x7f, &(0x7f0000a98000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00002bf000)={0x3, &(0x7f0000c50000-0x18)=[{}, {}, {}]}) accept4$inet(r1, &(0x7f000039f000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00002e7000)=0x10, 0x80800) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00004af000), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000bdc000-0x107)={0x0, 0xff, "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"}, &(0x7f000041a000-0x4)=0x107) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000dc0000)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x9, 0x1}, 0x98) 2018/02/06 03:38:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000e2e000)=@generic={0x5, 0x7, 0x101}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00000e6000-0x110)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@policy_type={0xc, 0x10, {0xffffffffffffffff}}]}, 0x5c}, 0x1}, 0x0) 2018/02/06 03:38:06 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x68, 0x73c9, &(0x7f000000e000-0x4)='\x00\x00\x00\x00', 0xffffffffffffff5a) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000005000)=""/131, &(0x7f0000006000)=0x83) 2018/02/06 03:38:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000ead000-0x4), &(0x7f000095b000)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000837000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00006f5000-0x2c)=@ethtool_ringparam={0x11}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00006f7000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0xaf9, 0x100, 0x10000, 0x3d20, 0x85}, &(0x7f0000c7b000)=0xa0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000c1000)={r1, 0x8d, "dc4f38e1983fe79b845d3f73a977138fc36b1a854299a14cca313b2108cf91b393e881dc7b77c5e140d3d4db709c185eaaafa103c48458a472d9297a57fb5875f107ec3f736cce4f8f60aae90dea8217b949b7d1d977294dfb710dd9d2d2108174fe79cb621daee2c7f4c2c030f039e13937aee2a782f37e1f291d36e3adcf3bd797e98e41f3788381b5a30df1"}, &(0x7f000029c000-0x4)=0x95) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$netlink(r3, &(0x7f0000297000-0xc), &(0x7f0000bea000)=0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000095b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000024d000)={r2, 0x3, 0xa, [0x100, 0x200, 0xb155, 0x2, 0x8, 0x4, 0x7, 0x10001, 0x6, 0x5]}, &(0x7f000032d000-0x4)=0x1c) 2018/02/06 03:38:06 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x803, 0x3, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000013000)={0x0, 0x8, 0x20}, &(0x7f0000018000)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000010000-0x4)=@assoc_id=r2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000), 0x4) 2018/02/06 03:38:06 executing program 6: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x8, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[{&(0x7f0000fdf000-0x69)="4650dd16aeb49bcb78cbbb6db2a58eccc0f2944baaac2368efce63eed214d1891e43f772d13e3704accf238d6d91c4c99dc957669ea2625a4a0b8d312ec661f6cd29c0f7dbdce12ee8c5d373415dc68a96506e0cb4f17b10ad611ff7087ba23c8a5e69664f388e26aa1a", 0x6a}], 0x1, &(0x7f0000d19000)=[]}, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00001a1000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000fe0000-0x4)=0x1) 2018/02/06 03:38:06 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000eb2000)={0xffffffffffffff9c}) socket$inet6(0xa, 0x80000, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000342000-0x4c)="6e7600bc80ccbbfe9ef0a570a835b4a3b867280c33cd7b8d21181654bc505fe2684bebb934dd608affe87f695c704bc6114e076d921b32fc42bded51313c98f3fcb0e3464a52b18310b1ba3b", 0xd8) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1a, &(0x7f0000ec4000+0xab0)=""/36, &(0x7f0000a45000)=0x24) socketpair(0x14, 0x8000a, 0x3ff, &(0x7f0000396000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000317000)={&(0x7f0000b65000-0x1c)=[0x0, 0xc2, 0xfff, 0x20, 0x4, 0x0, 0x1], 0x7, 0x9, 0x26, 0x400, 0x3ff, 0x1, {0x7, 0x310c, 0x7, 0x6, 0x1000, 0x8, 0x1, 0x9, 0x7f, 0xe24b, 0x9, 0xf22, 0x81, 0x8, "67c999e573256e01c9cca9f2f79bf001349bdab1adf5485236db9ac09054e830"}}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000785000-0xe8)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f00008e2000-0x4)=0xe8) bpf$OBJ_GET_PROG(0x7, &(0x7f00008dc000)={&(0x7f000058a000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bind$can_raw(r1, &(0x7f0000bb1000)={0x1d, r3}, 0x10) [ 66.232458] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=13177 comm=syz-executor0 2018/02/06 03:38:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00009d4000-0x4)=0x9, &(0x7f0000ee5000-0x8)=0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/02/06 03:38:06 executing program 7: getgid() pipe(&(0x7f0000b38000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000069b000)={r1, 0x100000001, 0x1f, 0x8, 0x8}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x48, &(0x7f0000c85000-0x4c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x12, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/06 03:38:06 executing program 6: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000af5000)={@local, @multicast2}, &(0x7f0000af6000-0x4)=0x8) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}, {&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x2, &(0x7f00006c2000)=[]}, 0x0) 2018/02/06 03:38:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000afe000-0x8)=@sco, &(0x7f00000cc000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a0c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000d76000)={0x4c, &(0x7f0000025000)="da2e632766eee3573aceea170e2cbbcf732f4f3fa753dcd5e1806456b6feb4f43cb806586c2a352b24326fcf1465cc67abc1e65beb933ae37ff3d66c5c0178e120c1350a4bbddeb8c376c3b1"}) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000a22000), 0x4) epoll_create(0x2) 2018/02/06 03:38:06 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) connect(r0, &(0x7f0000444000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x2, 0x0, {0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd06}}}, 0x32) write(r0, &(0x7f0000ff5000-0x20)="1f0000004a00e9ff05000000230000003f800000000000f504fe441951840a", 0x1f) 2018/02/06 03:38:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000752000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e03000-0x10)=@syzn, 0x10) connect$pppoe(r0, &(0x7f000032e000)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @common='rose0\x00'}}, 0xfffffffffffffd47) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dde000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000b4c000)={0x5, 0x3, 0x8, 0xde80}, 0x8) bind$ipx(r1, &(0x7f000092b000)={0x4, 0x6, 0x100000001, "7c540c4130fb", 0x200}, 0x10) 2018/02/06 03:38:06 executing program 7: r0 = socket(0x1, 0x805, 0x1ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c27000-0x9)={r1, 0x0, 0x20}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000)={0x1000, {{0x2, 0x2, @loopback=0x7f000001}}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000056b000-0x10)={0x7, 0x8, 0x7, 0xfffffffffffff2d2, r1}, &(0x7f0000961000)=0x10) pipe(&(0x7f0000623000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00004d7000-0xa)={0x0, 0x7, 0x1, [0x100000000]}, &(0x7f0000833000-0x4)=0xa) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000995000)={r4, 0xca, "c9908c0ad0302913738cdf9ac9473a7cb95e1ad47ae50a313414fc740bbfdd6791c2f2912a556bbb72e04f1615afb0cad3e1396cfc4bcedb6c121ba20958f28ebcef32367884edeecaf4774f40631e33c11d92252fe3b2e01edc0555d92c908316ae62c70b85ec86b13b752ab73dff5f14f42fcd9c1d298a4b0fc49702112dfa1298e79c324dfde81e444219ab89fd6c4e8d74dcb44311b34cb561c0bc562509be94f1fd10ae1804fa43ac48eddbf35f4ece3e3ea9bbac624c7feab0a406f107b7046b463055127341af"}, &(0x7f0000f33000)=0xd2) r5 = socket$inet(0x2, 0xa, 0x101) getsockopt$inet_tcp_buf(r5, 0x6, 0x1f, &(0x7f0000d5a000-0xcf)=""/207, &(0x7f0000f32000-0x4)=0xcf) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000d2a000)={0x40, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40c}}, {{0xa, 0x0, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x7ff}}}, 0xfffffffffffffeb8) r6 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqsrc(r6, 0x0, 0x26, &(0x7f00000c3000)={@broadcast, @remote, @local}, &(0x7f0000920000)=0xc) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000cd8000)=0x7, &(0x7f000041e000)=0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00008c0000), &(0x7f0000321000-0x4)=0x8) 2018/02/06 03:38:06 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000008000-0x4)=0x10) setsockopt(r0, 0x111, 0x0, &(0x7f0000000000)="0d9cd50f", 0x4) 2018/02/06 03:38:06 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00009c6000-0x4), 0x80800) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c09000-0x4)=0x143, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_netdev_private(r1, 0x89f2, &(0x7f000064f000-0xd4)="e922fcd92d75015d4c734fea33e247511ce5beed3673ec047e44e7122ce32ce3b700f49749be787687580a3eb70bcb89df60bf75cff8773c77f85869c826da2733fe6390e884241513cb4ce90ff1ed33f540c131d7fc8924e2e31622075c34cec6597b7621f6a37e61dc0e59d225849c3bcf243ea210b899fb47c4438ad72146c6f2c8f74fa71dcfcdde68f012807c799eadac7c608447e5f0df40fc9d09eb88b0ee996f1d2e59db54114b888777190bbb363a0523a3f5d9c9e648b42f7f5eeab67b3e92da01932eec440d7354a2468a52fa4682") r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000f18000)={0x0, 0x1ff, 0x0, 0x942, 0xa81}, &(0x7f00006fb000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000095b000)={r3, @in={{0x2, 0x0, @rand_addr=0x3ff}}}, &(0x7f00007b2000-0x4)=0x8c) ioctl(r2, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$netlink(r2, &(0x7f0000d18000), &(0x7f00001af000-0x4)=0x48231aaf1bfb99eb) 2018/02/06 03:38:06 executing program 0: mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$netlink(0x10, 0x3, 0x0) socketpair(0x3, 0x0, 0x7fffffff, &(0x7f0000381000-0x8)={0x0}) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000b02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000763000)=0x10, 0x800) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) pipe(&(0x7f000006e000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) 2018/02/06 03:38:06 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef2000)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000ef2000), 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000d65000-0x4)=0x6, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000ef4000-0x4)) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef2000-0x4), &(0x7f0000ef2000-0x4)=0x4) 2018/02/06 03:38:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x7, 0x1, &(0x7f0000a72000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000703000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079b000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000853000)={r2, 0x84, "fdcb03d3f9e98c31ef55dbfd4e7a188d531095f58a4a71b9ebda274c4496a3f9693ed5f226eb60b3ee78ca3bc1ae7774b824f1da5ba124cb2df5c25940092332eaf765662b3f8a35d34898cc1cf65b32dd02af94a3aac4cb1752f1c2b508db01f6fb698cd8e34a0980e8f86667c37c34d791a79a4e312823ee8eaa54aeb7b6a40b8ff991"}, &(0x7f00004b1000-0x4)=0x8c) r3 = socket$alg(0x26, 0x5, 0x0) sendmsg(r3, &(0x7f0000533000-0x38)={&(0x7f0000a94000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007bf000-0x10)=[{&(0x7f0000994000)="890948466e8b20cb513fb42f7b7208621a4106329746973ee959c3f013e5a3a5ce15de03949bf7bdbfc84fc2f26c24ae2201e0e31246aef22cec21487ad188e9d867e297a61738bc5ed091b206192f8ab0d30d771d93ed2080631796a993e21d9028ea97a717c955fe6471b9cbd74a8a9fa5728e3bb0d5c77ef94a5297c8414ec03601d82d47dc303d59395aec4e308d101143bde19e5011efcf6cc348fc62846bf884b367e54fba74c2503dafea51232b01653391b29694cb9b37a819af0da2be802f36efec7250dd3a5ea5da1528f4d251fdd64818a0fa58ca0b4a16089cc1b6d8b254e806", 0xe6}], 0x1, &(0x7f000092b000-0x1f0)=[{0xe8, 0x10f, 0xffffffff00000001, "5e9a46758ca95ed7d6c2673716972d6d6db645a65ecbf135669a07875b45c199dd69fa81d2a93e7257b9d1f38e7fff8e3e8a460e9f90080a9f96408bb539dfd92ed041002875aae6347ea4d370a5f5d8e9a81fc8626628518d9e42799826c2e4cde4e87a2213a8423e1c1ce711eb434c90a969ea6485b26dc09f34cfb5481ce63f2e463f66220add39fd688273b0372331ae08e039dfbf1e284ff7684039e00b59072ae05ba605f0303cf4a9e4d76dc997f9412b86692a90cf2666426dc7bb87b76db6c123c183be484b804ff7e2f318e69c9e87"}, {0x90, 0x119, 0x100000001, "5e2c5d3aa18fc1f569fc56a6981221795f0a4f4682a6e234e119ac11cb2d3b30e5939057b8bf23560e8c159b7df3ecc68054c3f0fc73409e9a8fdd1bd4614cc352a0dd85590b2a329cf74df5f31b9529408cb4d657834b8a5e338cc31db06c37c205023c23296e51f61b21a5163c2c976023164c39ec31aa25902e50"}, {0x78, 0x10b, 0x6, "37ee87f4a2cc5272f40a2e25fe0fea1a1169abe72b97e00dfbf68ee91aa6876c7eff7d6f2c89eef7c1216ccb09400f2a52acd1fd09251eb0fc443920fc98909f8651177c7cf9e0aa6f59686abc2d14a1feef93267094548b5378ba8b59c0e4d8d29d337f8e"}], 0x1f0, 0x80}, 0x0) r4 = getpid() r5 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000049b000)={0x0, 0x0, 0x0}, &(0x7f0000037000-0x4)=0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000520000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000058e000)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f00003e1000-0x4)=0xe8) r9 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000eb3000-0x4)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000012d000)={0x0, 0x0}, &(0x7f0000021000)=0xc) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00004e1000-0x8)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000db8000)={0x0, 0x0, 0x0}, &(0x7f0000a39000-0x4)=0xc) r13 = gettid() sendto$inet(r0, &(0x7f00005d9000)="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", 0x1000, 0x8000, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f8a000+0x293)={{{@in=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00003bf000-0x4)=0xe8) r15 = getgid() r16 = getpid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000699000)={0x0, 0x0}, &(0x7f000098b000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000179000)={0x0, 0x0, 0x0}, &(0x7f0000ce9000)=0xc) sendmsg$unix(r0, &(0x7f000051e000-0x38)={&(0x7f0000a64000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000030f000)=[{&(0x7f0000138000)="a0fc93057baef98f56f11d23c91b60f305aea2a41abf7278d0323d364ea4a737b5a731d2428d7c657697c44a34c2aa485e840bf41fc204", 0x37}, {&(0x7f00005c1000-0x51)="746d9c456707b0d047a5c409831de355efe1fdd75675c017556fd95ea502617e11991efc9f891e43444e75a6424ed81bf60d2e5a63131c0115bc1d6a1535a044c1c757184bcd3002365a76442689bbe006", 0x51}], 0x2, &(0x7f000022e000-0x158)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r1, r3, r1, r1, r0, r3, r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r3, r1, r3, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r3]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x158, 0x20000040}, 0x4000) bind$alg(r3, &(0x7f0000828000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) 2018/02/06 03:38:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000ad7000)={0x0, 0xfffffffffffffc71, "36d240da7c"}, &(0x7f00002af000-0x4)=0xd) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000a25000-0x8)={r3, 0x77}, 0x8) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r2, &(0x7f0000a5b000-0x8)=@abs={0x100001, 0x0, 0x2}, 0x8) recvfrom$unix(r0, &(0x7f000019b000), 0x0, 0x0, &(0x7f0000f98000)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/02/06 03:38:06 executing program 7: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xfffffffffffffffe, 0x8001, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000011000)=0x81, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000012000-0x8)={0x0, 0xffffffffffffffc0}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0xff, 0x8, 0x400000000000, 0x80000001, 0x4}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4), &(0x7f0000003000-0x4)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf}, 0x14) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000012000-0x2)=0x8) 2018/02/06 03:38:06 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x6e8)={0x24, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x4000080) 2018/02/06 03:38:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000670000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc9000000}, 0xc, &(0x7f0000000000)={&(0x7f0000ed7000-0x180)=@getsadinfo={0x180, 0x23, 0x100, 0x3, 0x0, 0x3, [@algo_auth_trunc={0xbc, 0x14, {{'tgr128\x00'}, 0x380, 0xa0, "9e4dc829067bd26349fc5702ae39ea59a486b65ebcc9946b0459e8f72b5b0ebb8a3e54979b2c3cecb7eb8a55956e42ba08dcbdf9cfe86abe5af6ab5735daafc579f93ce838319dfc2b2899d5ee9965806edbcbd5253c18c6ac3876ab159b6f8135f7021c72a6d5ccec6796d3704c505b"}}, @policy={0xb0, 0x7, {{@in=@rand_addr=0x7, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x2, 0x9, 0x2, 0x80, 0x20, 0x33, r1, r2}, {0x100000001, 0x9, 0x9, 0x25, 0x9, 0x39, 0x7, 0x8}, {0x2, 0x7ff, 0x1d3f, 0x3}, 0x401, 0xffffffffffffffff, 0x0, 0x0, 0x1}}]}, 0x180}, 0x1, 0x0, 0x0, 0x840}, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000da2000-0x10)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x3}, [@srcaddr={0x14, 0xd, @in6=@empty}]}, 0x3c}, 0x1}, 0x0) 2018/02/06 03:38:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f72000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000e69000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000384000), &(0x7f0000922000-0x4)=0xb) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00008b9000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00006ef000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/06 03:38:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000d36000-0x20)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000dc0000-0x4)=0x20, 0x80000) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00006f8000)=0x6, &(0x7f0000909000-0x8)=0x1) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b8b000-0x4)) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000cd3000-0x38)={0x0, 0x0, &(0x7f00003b8000)=[{&(0x7f0000f3b000-0x7e)="b21924afa9752a09e102245dc1ecb9bd4b93c3501ba146184c9454ffd595972854599e135bded51599f23371cfa31b8bd90e5fe1f94a620adc47aa7878f0e3cbec51b14ec98235a87edfa9e071c30660b43c0aeafaa6fa8267", 0x59}, {&(0x7f0000d47000-0x27)="822d30cd9a2ef6f86ee19102ca8e9e928e750bb8baf64089a9efaa127d487b8773201c7567c5a6", 0x27}], 0x2, &(0x7f0000d39000)=[]}, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) r4 = bpf$PROG_LOAD(0x5, &(0x7f000056f000-0x48)={0xf, 0x9, &(0x7f0000f4b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@alu={0x4, 0x6, 0xf, 0x0, 0xf, 0xfffffffc}, @generic={0x8, 0x7f, 0xa82c, 0x8001}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000579000-0xa)='syzkaller\x00', 0x4, 0x60, &(0x7f00009fd000)=""/96, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000d39000)={0x0, r4, 0x2, 0x1}, 0x14) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000d22000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000958000)=@get={0x1, &(0x7f0000d7a000-0x2)=""/2, 0x2}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000041f000-0xa0)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x0, 0x6, 0x8, 0x9}, &(0x7f0000a2e000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000346000)={r5, 0x800}, 0x8) 2018/02/06 03:38:06 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000017000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000017000)=0x10, 0x80800) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000-0x378)=@filter={'filter\x00', 0xe, 0x4, 0x318, 0xffffffff, 0x248, 0x98, 0x168, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x168}}, [{{@ip={@broadcast=0xffffffff, @empty, 0xff000000, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='vcan0\x00', {0xff}, {0xff}, 0x33, 0x1, 0x1}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x2, 0x2, [0x10000, 0x5, 0x5, 0x80000001, 0x4, 0x10001, 0x8, 0xfffffffffffffeff, 0x82, 0x5, 0x6, 0x0, 0xffff, 0x7b, 0x8, 0x5], 0x0, 0x7, 0x40f}}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@set4={0x48, 'set\x00', 0x4, {{0x3f719eba, 0x3, 0x6448}, {0x9, 0xfff}, {0x6bb, 0x8000}, 0x20}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0xff, @generic="d11d5eb9cc3a472a0087ba712c7017ff", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x84}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="23f7ae1d995f", 0x9, 0x1, [0x5, 0x5, 0x6, 0x1f, 0x100000001, 0x7, 0x4, 0x2, 0x10000, 0x958f, 0x2, 0xee06, 0x1, 0x3, 0x1f, 0x8], 0x2, 0x7, 0x3}}}]}}, 0x378) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004a9000-0xc), &(0x7f0000bb9000-0x4)=0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) accept$packet(0xffffffffffffffff, &(0x7f000017f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000878000-0x4)=0x14) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000ec000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x428, 0x158, 0x98, 0x238, 0x158, 0x98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000fb1000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x158}}, [{{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @unspec=@void]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x9}}}, {{@ip={@empty, @empty, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x7f, 0x0, 0x2}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x21, 0x0, 0x2}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0xffffffff, 0xff000000, @common='dummy0\x00', @generic="31d5b6a3a60c95c4a1fdcd5061c39b31", {}, {0xff}, 0x1e, 0x3}, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@unspec=@void, @common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ipddp0\x00', {0x4, 0x0, 0x22, 0x9, 0xffff, 0x7, 0x7, 0x3, 0x40}, 0x100000000}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x10, 0xb1b, 0x2}}}]}}, 0x488) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000073e000-0xe8)={{{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000713000)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f000073b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000e29000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000cbc000-0xe8)={{{@in6=@mcast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000b0f000)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000d30000)={&(0x7f00004ab000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000468000-0x25c)=@allocspi={0x25c, 0x16, 0xc00, 0x5, 0x0, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0x1, 0x0, 0x3, 0x1, 0x2, 0x0, 0x0, 0x0, r2, r3}, {@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x2, 0xff}, @in=@multicast2=0xe0000002, {0x2f3, 0x6, 0x0, 0x3f, 0x0, 0x2, 0x81, 0x7ce06c6a}, {0xb0, 0x401, 0xfd, 0x3}, {0x8605, 0x8, 0x4}, 0x1, 0x4, 0xa, 0x5, 0x4, 0x4}, 0xfff, 0x100}, [@replay_thresh={0x8, 0xb, 0x2}, @lifetime_val={0x28, 0x9, {0x5, 0x3, 0x3}}, @algo_comp={0x48, 0x3, {{'lzjh\x00'}}}, @proto={0x8, 0x19, 0xff}, @policy={0xb0, 0x7, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x3, 0x7ff, 0x1, 0x800, 0xa, 0xa0, 0x20, 0x67, r4, r5}, {0x64, 0x1ff, 0x0, 0x1000, 0x80000000, 0x6, 0x6, 0xfffffffffffffffd}, {0x7, 0xffffffffffffff7d, 0x8, 0xffff}, 0x3f, 0xffffffffffffffff, 0x2, 0x0, 0x2}}, @replay_val={0x10, 0xa, {0x4, 0x2, 0x8}}, @lastused={0x10, 0xf, 0x81}, @srcaddr={0x14, 0xd, @in6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x25c}, 0x1}, 0x0) r6 = socket$inet(0x2, 0x803, 0x2) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f0000017000-0x310)=@nat={'nat\x00', 0x1b, 0x4, 0x2a0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000017000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip6gre0\x00', @common='syzkaller1\x00'}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@loopback=0x7f000001, @generic="008ae912c6a769a50b50ca588cef6c5a"}}}, {{@ip={@rand_addr, @loopback=0x7f000001, 0x0, 0x0, @generic="ea06a28f447cd366b4db6f4f4a2d3f92", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @empty, @icmp_id, @gre_key}}}}]}}, 0x300) 2018/02/06 03:38:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffb, 0x8010000000000084) bind$inet6(r0, &(0x7f00002ab000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[]}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4), 0x4) write(r1, &(0x7f0000b44000-0x599)='.', 0x1) r2 = accept4(r0, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) writev(r1, &(0x7f00000db000)=[{&(0x7f0000982000-0x1000)='U', 0x1}], 0x1) sendmsg(r2, &(0x7f0000786000-0x38)={0x0, 0x0, &(0x7f0000c63000-0x10)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)=[]}, 0x0) recvmsg$netrom(r2, &(0x7f00001c4000)={&(0x7f000087e000-0x48)=@full={{0x3, {"aef0ff641cff48"}}, [{"a470ae58083372"}, {"771187ab1832ef"}, {"6b00127af46f43"}, {"389b8741404781"}, {"1d89a65d98c971"}, {"35331240bb0683"}, {"f0e341fe5b9b78"}, {"247656db5251ec"}]}, 0x48, &(0x7f00005bf000)=[], 0x0, &(0x7f00002fe000)=[]}, 0x0) 2018/02/06 03:38:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000010000)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x11}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@unspec=@multiport={0x50, 'multiport\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x6e5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000000000)={&(0x7f0000000000)={0x27, 0xaba, 0x7f, 0x7, 0xb43, 0xff, "e26f201728c1ac19b5ae26685b797c91dbceac6f4f259eb1774912be55cad8a82d5114445c06a03f7138d94e787741bd97c697272e90d9652908f5c3d4eb7f", 0x4}, 0x60, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0xef)="0d135c0e9771a63ee0c978e4e43504a5448e340c0f926da84fe69292d5356e59e6d5039924b865cdebdcf2f2d4c3be2d34e71f2e72dcb9ef9a99549f6bfd25d3b09b4e561dc0fe7abcbd084886c68e3c3f9d8d7cffd54df9b9878b974904d27c03f0ba0cfd71ccd87ab7bc52d4097454ad0108746d6e7ffc5e15a0df4a54b625ae635339798d4aca07ae275b911451cf8ae58d3ec09813fa5c5685f19bdd704eeae334a6ee18f87c68fc7d35bbdc512b2205569b236f811e7d990151108863dad62bb5552b5ba6571e3f4556cbd265b3b0f5eaabe6509ed8a2c174669fccbc8045277aaf684a5522cbfec0c1bc8be7", 0xef}, {&(0x7f0000002000-0x16)="812d4547b531964cbe33417e19414b5b6399bef83309", 0x16}, {&(0x7f0000001000)="b9f35b103e16cf91f45b080bbee5c93292889ca760b2d8f8fa492c145919346a054975018415bcf12c978fc68f9464f4edf3eca0c71e43b5f9d230798733569ca0d3b6cb58e6e547fe024e43fd4efcabbe9cc0955658ec58367a98c40dfd4f1c5f6a45d04336a79536a2edf5cd9d37dac0352714d49c00738c30329c3ee95350fecbe2b5cb0e9dbbce32d395c63861eb6c421a", 0x93}, {&(0x7f0000002000-0x67)="79891a7214c2b994edb80cacc22b7677ca7acc9a13bd0b0c0e4c8446e0ee3c1695cbc59a978fc0af6e22d1ed37d46d83f5bf040161305de551e885ee5ce4b87af6fb0274cdb3d7a3d4670206a2bab1bd12decfe2a189c2ca0a64da352d9867386dcb22a3c357a7", 0x67}], 0x4, &(0x7f0000001000-0x68)={0x68, 0x0, 0x4, "8eba214fd58dd0f29e3d63aa2eaa6f5d124450de668008df2a0c3fa533b4988b6d4353c2ed4241ac838853c61fa0f4bd6ce9b0c8d820795c4084b3f22d63412364b0fce24d3cff24c51177e7327902f4413af2a8d028"}, 0x68, 0x4}, 0x400c0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000aa3000-0x20)={0x8000, 0x0, 0x2, 0xf3a}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000000)={0x100000000, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000011000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b000f002cdf1389598e2c", 0x2f}], 0x1}, 0x0) 2018/02/06 03:38:06 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000001d000)=@generic, &(0x7f000000b000)=0x80, 0x80800) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f000001d000)={0x10, 0x0, 0x2}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_METRICS={0x4, 0xf}]}, 0x20}, 0x1}, 0x0) 2018/02/06 03:38:06 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00006b0000-0x8)={0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000077b000)={{0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, {0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x100000000}, 0x2, [0x2, 0xfffffffffffffff8, 0x0, 0xffffffffffff25d7, 0x6c6, 0x0, 0x3f, 0x3]}, 0x5c) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000001000-0x106)={@random="712acb229746", @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x88ca, "e9170da6e602fe0778b21e3446d165e2"}}}, &(0x7f000000b000)={0x0, 0x1, [0x202]}) 2018/02/06 03:38:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x9, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000483000-0x20)={0x3, 0x3, 0x5, 0x74b9, 0x4, 0x4}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000657000)={{{@in6=@loopback, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f000092b000)=0xe8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000096f000-0x10)={0x7c5e}) 2018/02/06 03:38:06 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x7, 0x7fffffffefff, 0x1000) 2018/02/06 03:38:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xce0000)=nil, 0xce0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x40000000}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r2, &(0x7f0000cd9000-0xc)=[{}], 0x0, 0x1000000000000) poll(&(0x7f000000f000)=[{r2}], 0x1, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000ebc000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/02/06 03:38:06 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000020a000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000b2000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fd5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000c1000-0x8)={0x0}, &(0x7f0000fd5000-0x4)=0x8) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fd4000)={r1, 0x100000000}, &(0x7f0000148000-0x4)=0x8) 2018/02/06 03:38:06 executing program 1: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f000051d000)={0x0, 0x0}) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ea8000)="63cef3cb096f6433e65d2f461acf5497b7d64238f9a60a786ec9dc", 0x1b, 0xc040, &(0x7f000065a000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000180000)=@generic="b95014038308e39ab92b57a0c84b7f1c") r1 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000056000-0x10)=@common='eql\x00') mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000eaa000-0xe8)={{{@in6=@remote, @in6=@local}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f0000ea9000)=0xe8) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000ea8000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write(r1, &(0x7f0000238000)="240000002a0025f000154302000000000000cc0e0400000000e1ff24df00000019000032", 0x24) 2018/02/06 03:38:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000f53000-0x10), &(0x7f00004e5000)=0x10) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f00002b7000-0x6b)="2fe56eeb0abb0e5f32f132faff3f5f8e1d2c7a84070d2fbf4319a141fbf553a76e0e811b635d7e61d1ac889df27f70fe940a8aff9b5725d5d50cf2f6df809680634c13fef4d70e7d46486cd9f3e546982e4e3462176be6beb2715a23dc663f2f1a9af35496ed67be23b656") r1 = socket$inet6(0xa, 0x2, 0x0) accept(r1, &(0x7f0000a52000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00008da000)=0x10) bind$inet6(r1, &(0x7f0000b65000)={0xa, 0x0, 0x0, @empty}, 0x1c) getpeername$ax25(r0, &(0x7f0000218000), &(0x7f0000f61000-0x4)=0x10) [ 66.620218] SNAT: multiple ranges no longer supported 2018/02/06 03:38:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f0000539000-0x3)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/02/06 03:38:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f0000c26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000641000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000205000-0xc)={r1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002}, 0xc) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00001f6000-0x38)={&(0x7f0000730000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000f16000-0xf)=[{&(0x7f00005ff000)=""/29, 0x1d}], 0x1, &(0x7f000041f000-0x60)=""/96, 0x60, 0x1}, 0x10002) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000395000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, r1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000410000-0x4f)={0x0, 0x47, "7c890adb8e64249f2baca34e019eadeb05765d2157d69d4ecdcd81f674a15f41ddfc8f3335d47ba33390f97faaf4daea01e50dda260a2ce364714c12f84283d8197fc25eb41a86"}, &(0x7f0000313000)=0x4f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000bbc000)={r3, 0x1}, &(0x7f0000b8e000)=0x1f6) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000073d000)={0x5}, 0x4) 2018/02/06 03:38:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000298000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f00009a2000-0x4)=0x98) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009bb000)=0x8, 0x4) 2018/02/06 03:38:06 executing program 0: mmap(&(0x7f0000000000/0x395000)=nil, 0x395000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000015f000)={0x0, @empty, @rand_addr}, &(0x7f0000184000)=0xc) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/06 03:38:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bce000-0x8)={0x0}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000559000-0x2)=0x7, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f0000968000-0x27)="260000002a0047f2ff17ddffcd00000300ffff000200000000000000000005000000a3000000", 0x26) [ 66.660250] netlink: 'syz-executor2': attribute type 15 has an invalid length. 2018/02/06 03:38:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = socket(0x1b, 0x0, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000093c000-0x20)={0xd3, 0x3f, 0x4, 0x3, 0x1000, 0x4b01, 0x7, 0x101, 0x0}, &(0x7f0000337000)=0x20) pipe(&(0x7f0000214000-0x8)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000023e000-0xf7)={r2, 0xef, "467d8628a6069b7776f600ba86e5428db99de4b0d695efed86ac5c070ce56ed4e89c1f377060c1d29a340aa87c04b62ced50f043a69a58f60c5b3905d3dbab4b7b512a8404770cae5c3bd6a4b7c97af6dd9484b73e65189f54d889bc46812b01f3d7cd3d0100065e79ff09621c2a68199ff33a928134d242e8eff3696c8a58fcf5867b697194671a34e0809e6d6e788c94fb5ddafec682fd5b99b3df0b7c2d861aaab67c403a0d2f266030aef7ecf8fe3eefa221ebc178f1e41538db58258ec888352c483cb75efecdaf59b549792f5297aa6ff5edd1d1db0fbea807b7ba6379667e221e6af28160d31b9cf83c47fc"}, &(0x7f0000318000-0x4)=0xf7) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff}, 0x10) setsockopt(r0, 0x100, 0x1, &(0x7f0000bad000-0x23)="869af07d4e1f03113681e66200bcc9e51733bfb39c230f65b31c680bb36a37cb298776", 0x23) listen(r0, 0x1) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) shutdown(0xffffffffffffffff, 0x0) [ 66.738772] netlink: 'syz-executor2': attribute type 15 has an invalid length. 2018/02/06 03:38:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000829000-0x8)={0x80000000, 0x5f2}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000da1000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) bind$inet6(r1, &(0x7f0000341000)={0xa, 0x3, 0x10000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}, 0x1c) listen(r1, 0x0) listen(r3, 0x0) r4 = accept(r1, &(0x7f0000c8f000)=@ipx, &(0x7f0000b0f000)=0x10) sendmsg$nl_netfilter(r4, &(0x7f000094c000)={&(0x7f00002a8000-0xc)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f000019d000)={&(0x7f0000c7e000)={0x1248, 0xf, 0xb, 0x100, 0x7, 0x3, {0x3}, [@generic="6ae139c02bf604b2f6ec84a619d52105275cb97c6e59fca52d4cf6460e73bed9341db7ffd387f8260f176313dbc9ffe35b8c848c98825a891a53bf2a8e527ae8ea2d9772406f24714cd04d8697342ec36fff58157cd81615466760af87eb93122cf39bdd31776e7b7851af9047342504c730463d268ecf0024a5c18f4be18afe62d114a4df4e7d916fca60d63f5a131df1d3ac859d08e8de152fb15bee8d55ce8c436adfd1c50c12daa42f2e532cf022e06d996fcf2f1a4c118816e63f40b5294a169400fed22bd81a6497f3d239753ef96fe28d54a685e84f179f8f38ab13f75083548073ed82ccf5952f8199db7c829a263b746d04efa4b71877c9c8f839", @typed={0xc, 0x10, @u32=0xc13}, @generic="40980f10928037beefc00fcdb7aba87eaf3b2d7a312c16fa850814005a80139004f6a557ac6e322cae2213e2c5112d2778686676ffcbd6ac72d78d7be659b5f430ed780fa216d6b3ca03daf54cbfa390a0069f9f42b3831b71b49ce354b9eb2a5d464d4ac1fe33c1b3489e34d3387fe00a5bf404e4762fe515bf6d98c57e0e915ebf723b6ba897d46ded0a7d3a1cbce772e6782723d0a70481dbdf34ada8e3546abd0addd254cc673a3c5081a6464808b6556c5a11b5e2899a9fda40d9e821f864b4e0d307281f589e3b53b49b9ccf54df63f4273e0f62bc86c95086bbc596b629edf9853f1ea4ea438d238f076b8698e98121dc7f1638c35e369cca1aafb5ba0d2959c40cb4cfff05a998c2b66b6c53f7613c5b5aac9c043b92e94277d42b355ede88cb246d3bf3a2a899c6f4365962994d7223be3c0a3675d9c9be396c05e4ba3bf3eff67aaaaf85c367c2eee6c3962df1186f14540dc338711caf1752e6ff4a1c75f89ce7e0cf11b7c210a12eed08e25c19d443e80d4a25c7236834b6930b6497f3765f6e9082a5404dc012ae683b28d100e25fddf56722f4843eabfd8cbc408762513d38170f643162cbc7bfd5d6ef47ee814c4ecc1e16ca8384a7aa0e784ff47bfa2911da874a29eabbcad74af20c08942f519998eab9747baec8b88da3016501fc0f1d24926de2b8dedc8951da2109bebe9152f8491a72e15080294cf331595150f6cb28c1d94476dc8043facc4e0e282cf0e4ce3397f97cd137f465dc3585b6e3e143fcb3a3cbcb94566f25ae89de51754df063d0222342744276d1809d0ebb771363f323ad3fa1c2f8af7b4ad04f57b91be19f2e1d85c43dd0c81c042f3c01abf04b12fd84473fd45bbfd1953b7797a624b2e166d726b71c90b4bef1ff87b4c6437614bc6c39aae97a61dd0c74cb0df342351b035a32bb3419c7a39928a1e0a3f93691c06bfdead1fe4e8e2dc3df27a405c05388c30114b784b3ea321c3d92b07f7f108066b5ff57bc268a18d443f8607059f7ef47b7c1b039d869a8b27f4400d8e96e06d7c3f1b5cb84a000897a8c24cdb721a66d4d166586bfddbb972be790135eb932856af48796c83103489db36306d855c260b3854fc4a23c5f812fe23055103d6d6feaad186e0749444029acf4f244ff827df4518659ed264f9b82649194f2dba65e46b349e0c80fba02beea3a8d4b26525a490abb71ad6a88742a14636deae0a5d8b6477aa93d1c13656b985b588c504e906d8ab7a986f42f74c343bc1460a6840e71ecac53ea17583f71ab72024dac8a9636f7e3557f45974767bb046dede4a1c7c1f4a91add5dd08a4111f5f707fac93287ad0123e54ed84939d8c48be590643f8511b6e571bbcc8f3612d6998dca35488a1e330d5032efb0c8b958cf01dc9c2f9578d45fa2139279b362a4decd5090fa5b029db35741e088ebccc95de5c786d8d018de255b96cd0386ac34dfe07cd0fd09ef9b32a44180f7c498dd74e060a0ec4b6f4f270e954867155f33c9edfaf6e1ea9975d1fcaa4aaa4226bb1217d66c6535d22e0fabc747595a41f5e48d3cf5183f9633722dbc4013540fe106b50dff97d0268bff6b79b9979c5604483c1d779e54887f6e0f1a51981b4f7a9e543ff4195b02e126ce347e0ec63891ac7731c9a851e52f22246ab466fbe8bed5f6715aca37f8ef92d1c916e79f21d6e60c1c02268bffc57236e18c0d8bec01400a047e10715c08c1f47a8950e1dffc766d4c688af7a2a16ba363ba5343fd554dad49376ef3739894eb5da7bbbdbbfc8dea0536ceebc9919b023b3b345a565bdb6f8dbc8de42d00ec428504c0af90d18ab06d8b87ec879c91108eb30b96372cb4ef61e286fc60acc2bdbd16c3f02509366bd0a757aefba82891b747c8ac16371c38f3d2bad3a064fa71fc34c53667f47333be44ba7b9b59eeed665f7241eb55539ebfc2600cc72dfca43005dec7b716b95c786db31c20ea2d3bcafbe879ccac1586a98d624c6cf686b8535b7b451041be9ed7bde86be15cce4c1ed0017258cd84881e8f0f5b9ac6f732df6d735035760afc48cba4d5f36a9cfc5a3e40fc038ec0c6b1f4b86e05a8038e4a47f8a6e7448d915894ec9b28058eb523ef4c949df35d1cf15ad977a3f58c82fba32cffb6ffa3fa38e06d66d6c917da83a50f77c229ea728bccf8c395e46ff9d3c57c45504e62d538bf433ae650e53a1ace3d98731cb71a14ad1198a36c0e4ddc1de91d6cd0ba7e24aa6ca5306efdf5ad6ddf7d48f40a1308003dcf825b4a3b2331fb2a51f4046dc8ee2ebc7153bc3b52841f9100c4d93ab99615d25ac1b584bb6ae61f75ca35d06ebdcb50a8f9d23e2427c977a52bf71afc65b8226b47f8c284321147ac96990f7d8b77fbc23df33102fe9da2012258950b3cf2bb99f1079693782a42673c5ac07d37cea68e0df3b472f2c183323c2b17fcdf9bca60f3d616b5f1da97014ccade3e504840ed74b71de0e36248218699cd8572efef7c4fd4c33431b585254a6b8ee699acbfa6c619f737619e14bd8cf5145403176655699ae1f16b44304da8360674b258f789071b5186e15169469058675349319f43a74560c46bb01d95ea8903839fa5b33a0e0f72083060e672b97e03b6939ddf3dc55a5a9d692b9a79d5de0f49d7ec06611e5d8677578c51862c63922956d25bbd5d9641401234af628b7446c641839c6fecd14337c6001d4c29b997b2f5ba2cfd6ab68f54e818ee80db97c7c25313b4cb94d8b00a4ddf277fc9ce8de2375e185fbcafef65c8340496745516dac5b88e1487de6ef506b91597bbda1a83de4496d48bb124b951ba7899ec98a485affbbcb48e2fa1129e6aa74316d2746ba09cb537742c0b795c287289df24708a6eded14b4a9cf29335a40e52aad2891df6f546859ef8f864aab2d48ac7883ee0f8d80bd1f265f41f316748bf0e6fe7fa2c215da08c9665987f8838aed422b1fc3fe45aa5d15d694f10ff4e11f2077b5e5c1649a8c6900b16342f16e616b3b6e424f974a9559fddfface0eec463486adc419a81ead118304cf49cdc9fe9019c526d91b9aca398b0107eaaa8cc19a689f4d7d926097d39ae6021e36dee06a8de411f9aea9bfb6064fd336560e38beea0c8ff23960f16cffce10577301b8436977b10f4cf6c1cf80174845935c86faf0fadef97124fca0c9ad9db262edfcd8c49d74e2fec8fa6c9d54c83c95fa4900694093ed26703ad51b3d423e6173edd264fffe39b5ef32aa52f0916fe2995e2752fad7d2977c253e12f6abd780c4aad6b50c0ec9c835379526beb252de411b6df841e7cc339fea8091be6fac968948aedad37436d0fd258aa7749fbc7a9be47a1a723eb2f61a97995919b059625987c80ed150a1bbd10c2bdc76cb548eca2dc2b08bafb8a4fdd4337914844dd2d97fa6abc1d3539248906229e129d5de36df75054e6830cd460f1035c1cc09c3f93551d2929998a143419f041dec10856276c0a5e71deffd7aff556fdcd28cedf36c19b3877b40685b56d9c47536d57fe5c7f165fed4e6cb12c025d3913a934bcc03db67550308c07ff210d4460daf9735898643e3e927b2d5746361ebe6472493b3c58c9e81df39efbdc5d5c00b34a65e00d6a08865dfcfb1ba21a0af73e1b949eeaf950f4650b3effa0c1d63624d210c724c7ee2f0482710f049d0bbda69ec7d0a95b64341a3877c72e491bb950a20c7e66fe594dd4f8a583fe6323d3716d5189e2b82b1601bc7aac456c28c63f13e9cf6b069ee30b50a15b09bb22721f89d3b42b1a0b0192075c42433756c2b08c9d3c06e264e83e92d9b01f6bbb1d9ad50cb78fa94c94cbddb2a6be5a536d1b0fad329ad17b853fe333dac52406750dd8ef6ddb23ee826b52a82d4fd356a9ad1693437e2c787a1135f157cd9ee83bf049f6e75e1c69cc7e071854c5b36eb7bd5200d566c6aa4c2a56968538cf6e664447e7790077a65ed87c1728b7ab335223c555d42adc20c80cb402b4cbd83f6178e466e916a4e6197b2d681814a38f8f5173e3034dfaa6408c785b080c3a9ab25d52b2dd536e9f3d5ef01217d8dae98f86054258d73e65a307813c2519e21d3ea068e1e9a4b5fe3de932ebd0292e6d3ad19b0333fe1265a940797ecd8d75d7e63f4b5e963abcc68b808fa41aad75a747a0039b8a94af3987c4cb06044b5e1d518b18212729b419a7564d65315b96b5b6e54394535937cd38c32c872b3b4ff5590341a82ab388e785a0fdf3f6988c91bbbefa7bcb98e4ddea0dbb2fec64e01c9a87dbae8dad3a4aadb336bef77a6bb08599d4b7ee37b302ecd953680a5821cf2f54fde556f28fef44d73e8baf757aad306e9b6f53845ee8845eb02c0d7eb4785b2003fb17706253d4ce92697051122cacb87641e600769234852d5a6a764db638c40d3320bac34bd7cc93777d16509b75abd0aa4b4292ac31b88b48594df6984d01d0417eb0a0268396a57d188375e3d1890548ee54ad3c5b39e54d8dea3326ab556639ed2d4f06cbb47e791f8f63acfbb94f13835e28ebcb0ef19ea9b7b9324de667d444e5f9e453c03c93344d67186ef4989787268302eea0fbd164957f6a272436cc770c854dcff53ed8cd986416346dec101331516cf2d64258fcb1baffb04592afa6e6a3e570f169fd7324bba3cd272417b46f122388408ce6de6335894a5ba58c46988447cdca8bf92664ac8eeb3e022f80286e142f280a1950d47bf0bb085e084b7772e154d706de7be0d45e2572b4477a43e8dc650ac0e9370e394e1df6af5d9f026942113c9e821f1de405748ac5e399e7650f752d6219b04c84b6e0bd9249abc2e8f184aecfb4ff048048bc1356a56b5ad1693337995949f1c2d75bb6f0ee5e933ac6b789a2fd613179c3771f386a87e8d48f93431086855a2a15094e6b2c66f1fd654abc20097683a148b95328bfab834a9cebd4fc61ad166ba6b8d6d5823c3d24c0eb208cccfa9202b93bc2276acb89722e8e48740c65426f4a5580cb834bd0f8dded817a5c057159029fb4e01c43561f2ba93cf76e49d1420d2fe5484c416889ba7ad6a5bd427518eb6f8eeff9e57e65bc0bfa52b735765a05922ce62de20810f3b52c1b01b1dd6537afb58329a12f545cef0f07f3425cfd6fe6012041f4b58e958f9bc9b763a3bfbfe8f2ae9e955204561c65a5a8da41ed1359716f1cd529d7aae7b3b8128e2afab4257b2ce5cd0aab6d4f35dadc32b37cdc69bf0f6d15ceaea638c5a109aa5b1e6f90d2f7d6efd5266f4ce5e30c73afe7b288845259244a33ab5c27bb8d9dd5f69fc0d9f8b76ff99d2f1ed6047a576d1cef498a94a7704caacd33905215e522f93d30be1fc4d6e97a80f9d16e1ab62eb8ae0ea2fb15971a8f3de30cc2949bc9ee6b03a4934ee174bcc3ebdf1f2414bea4a6e8078925013d3b72ebe6d02cbbb0eab001c77dd072c46b775b76a70952c1df3f0fa55b66066bcc34b24ad21f4f998d8f727e3dfa5e347502caf78518b36cdc167c41652a104414c54e580d7a17feffcb960a19d5b107d916d51c82a71a992c091b8e7ef436199ad220a75ecc0d86cfd8515ba1f045443d07d2f2cc09e60a1ab6bd8384775d40eb0044561356bd0712a24f1d0789b1fdab13b0f8afd818e4aa3c663f3096d8581738acea67032a57b45b3c4d67ec41895aa9d9be406bda218cd65c5223a37958eb22ddee8b037ed8b5d802a02f000242b5dd05ccea9b06a7f955f320ad7e5711b032099ccfd04b30f12fcd470c83fd6caa2381f39347eec5def8b96fd1fa3fdfda077f0be896a7b6075efa11", @nested={0x5c, 0x1b, [@generic="a387d649ba0d96855698e742a19b557b1b01371026f0789a5a7d26563861bfe4e30f3e0189ca5611628445548a890c6e7ccb5c5da8813070be0146c6564c590b2fb1df575b3e3ac153ed7adac41c32849c980b8864739b"]}, @generic="725f9443678c6105378883f85538f334edf37ee64b41c96b40ad25a6b19dda0f4c4956b2bb76f8a46f5ffc3f3f933bae79af137bd7a4932f14dec5e9ddae349d51924144176b0ecdac6a3d151933415d91d0cf95d5d6b1518938f1ae25c53b57b7cbbeb6fbb41f98110e45ceb0e8eda3a6d695f725178927ebf69c537e81fc17eda8427f33e27ab420a130cd3117064a3c81301de4659fd2b22641f3dd0ef9dd83864003c4a551e88eb8378152190db799fc2d9f3c648761a69a20a387167f280601f9d054038abdfd4ca841"]}, 0x1248}, 0x1, 0x0, 0x0, 0x40}, 0x24000000) close(r3) 2018/02/06 03:38:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000677000-0x4)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000b7b000-0x38)={&(0x7f0000304000)={0x10}, 0xc, &(0x7f0000a58000-0x10)={&(0x7f0000548000-0x1fc)=@migrate={0xb8, 0x21, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@migrate={0x5c, 0x11, [{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in=@rand_addr, @in6=@dev={0xfe, 0x80}}]}, @policy_type={0xc, 0x10}]}, 0xb8}, 0x1}, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000390000-0xe1)="b65f03215f79dfedfe20f394d98d5f58088fa18730924854db1fbb68446d55f2970a850dd3857891d525c55874442b6b908e69a384e710d00a38332f50d4fd146968be288464781aaaac7982fee027a2ac0ba28b45ee8831db9e57e187a0fef9e968be25f525855af2d52f65b9c9d3865a436cd3ac6bf785b0a7d39e47f22457f326d2ac55deee5aa688322426a32aea6bc9584d7d4fed347db687cc82cbe60e2bc8fb0f0b8b2ac27c53781ffae0f72b55842a6be74a983f3e264d05c160b7841fd933789bcd97b9dfaabc82f7e9086feb8fe7c62fae8d5172ab486778c251311b", 0xe1) 2018/02/06 03:38:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pwrite64(r1, &(0x7f0000935000)="d5c2929f22", 0x5, 0x0) pipe(&(0x7f00000b3000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000060a000)={0x0, 0x20}, &(0x7f00009b3000)=0x8) recvfrom(r0, &(0x7f0000944000)=""/174, 0xae, 0x40000000, &(0x7f000000f000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @multicast1=0xe0000001}, 0x0, 0x3, 0x3, 0x4}}, 0x26) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00008a2000-0x8)={r3, 0x8000}, 0x8) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) r4 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f00004f7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4000}) 2018/02/06 03:38:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000adf000-0x8)=[{&(0x7f0000d31000)="29000000200019fb16440000000000060200001615de00f1ffffff040d001000000040000005000008", 0x29}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000429000)={r0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000e97000), &(0x7f0000c3c000-0x4)=0x4) 2018/02/06 03:38:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f000000e000)={&(0x7f000001e000-0x14dc)={0x20, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x6, @ipv4=@broadcast=0xffffffff}]}, 0x20}, 0x1}, 0x0) 2018/02/06 03:38:07 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@rand_addr, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000420000)={@empty, 0x100000001, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) socketpair$inet(0x2, 0x800, 0x8, &(0x7f0000001000-0x8)={0x0}) accept4$inet(r2, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001000-0x4)=0x10, 0x80000) r3 = socket$inet6(0xa, 0x3, 0x81) getsockopt(r3, 0x400000000000003a, 0x0, &(0x7f0000002000-0xbc)=""/188, &(0x7f0000000000)=0xbc) r4 = socket(0x0, 0x804, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r4, &(0x7f0000001000-0x48)=@full, &(0x7f0000b0c000-0x4)=0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r4, 0x29, 0x0, &(0x7f0000002000-0x58)=@routing={0x87, 0xa, 0x2, 0x9, 0x0, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, 0x58) 2018/02/06 03:38:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f0000fff000-0x4), &(0x7f0000089000-0x4)=0x4) socketpair$inet(0x2, 0x807, 0x1000, &(0x7f0000205000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000915000)=0x6, 0x4) 2018/02/06 03:38:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000056f000)={0x1, &(0x7f0000001000-0x10)=[{0x6, 0x0, 0x0, 0xf0aa}]}, 0x10) 2018/02/06 03:38:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000bb000-0x8)={0x0, 0x3f}, &(0x7f0000dd9000-0x2)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000279000)={r1, 0x7f, 0x8}, &(0x7f0000160000-0x4)=0x8) sendto$inet(r0, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000905000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket(0x15, 0x80005, 0x0) pipe(&(0x7f00005b9000)={0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00005f8000)={r2, r3}) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000), &(0x7f0000000000)) [ 66.881405] netlink: 'syz-executor5': attribute type 16 has an invalid length. 2018/02/06 03:38:07 executing program 7: socket$kcm(0x29, 0x2, 0x0) unshare(0xc0100100) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000260000)="c6ed0a5c09c3c87ae4d7b230de1676d47c02b6855b4d7323af3f88e484a172066a67dd239db6af3ff1f97e4cd442e121e973049142dd7a7cbac345b889e1573d41fc901dcff26556b86b841b9b4529", 0x4f, 0x10, &(0x7f00004ac000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) 2018/02/06 03:38:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x67b6dce69285de72, 0x802, 0x40000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e78000-0x8)={0x0, 0x1}, &(0x7f00009c6000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000be0000-0x83)={r1, 0x7b, "e024eef0a234e47c4ec289667f120ada5617f2d46ac02c38574c2a86796b2a26247e38309f0781573ce15d9d243b4c756898bbd047ac53aeceea447198a30e416032e0a2fe7bdf5eb7dbecef49f14d5d5a222fc49477caefa0f8cdbebb136c178e5142103cf01bdbea44eb0bc64ecfa4782ca962d8510c89f4453d"}, &(0x7f0000370000)=0x83) accept4$inet6(r0, &(0x7f0000754000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000188000)=0x31a, 0x7fffd) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f7f000-0x28)={@common='ip6gre0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000f7c000)={&(0x7f0000f7b000)={0x10}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_ADDRESS={0xc, 0x1, @empty}]}, 0x2c}, 0x1}, 0x0) write(r0, &(0x7f0000fcc000)="240000001a0025f000e5ff0401111f0e0a0b00000004bf0000f309ec0800030005000000", 0x24) 2018/02/06 03:38:07 executing program 4: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0xffffff36) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100002000009) accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000c4d000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/02/06 03:38:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000a42000)={0x1f8, &(0x7f0000001000-0x20)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000a65000-0x8)={r2, 0x20}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$rds(0xa, 0x2, 0x88) sendmsg$rds(r3, &(0x7f0000f6f000)={&(0x7f0000c10000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f0000cb2000)=[], 0x0, &(0x7f0000d10000-0xe0)=[@cswp={0x58, 0x114, 0x7, {{0x8, 0x1}, &(0x7f0000d58000)=0x8, &(0x7f0000432000)=0x9, 0x7, 0x9, 0xfffffffffffffffd, 0xffff, 0x0, 0x5751}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000998000-0xa6)=""/166, 0xa6}, &(0x7f0000bc1000-0x1), 0x4}}, @mask_cswp={0x58, 0x114, 0x9, {{0xe8a, 0x1}, &(0x7f00000e3000-0x8)=0x10001, &(0x7f0000f0a000-0x8)=0xfffffffffffffff7, 0x56, 0x0, 0x8, 0x8, 0x22, 0xb568}}], 0xe0, 0x40000}, 0x810) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000763000)={r0, 0x80000, r3}) connect$rds(r3, &(0x7f00002d5000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffff28) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000997000-0xb)={0x3, &(0x7f0000310000-0x18)=[{}, {}, {}]}) 2018/02/06 03:38:07 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x10, 0x3, 0x10) [ 66.931607] netlink: 'syz-executor5': attribute type 16 has an invalid length. 2018/02/06 03:38:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="814d58123314", 0x6}], 0x1) tee(r1, r0, 0xe00000000000000, 0x100000000000) 2018/02/06 03:38:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000c34000-0x1c)={0xa, 0x0, 0x0, @empty}, 0xfffffffffffffced) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00008d5000-0x10)={0x751, 0x4, 0x0, 0x7, 0x0}, &(0x7f00006ae000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_id=r1, 0x4) sendto$inet6(r0, &(0x7f0000c61000)="e75dc71a79a85811343e4a9015728396159a99d9bfb968b1950123435be0db8c8594702bec0c540c20ef366acc4f4ee1c4a5dd08e2ce3e96e329b42ad77562da06bd777d25cbd76d99b15137b5945c713cf1c095b7c93e11de9a655fd56c327da8f2a96fc2a98ae83a71559c6395b3af517ba0640274fc29a4dc9cd4a40c570a2e69488496858323f98c7200b1eea022a497d47f7d219e3b58a541", 0x1, 0x0, &(0x7f0000b9b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x5f87565dc4fa17d) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000064b000-0x6)={0x0, 0x4}, &(0x7f000089d000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001db000-0xb8)={0x0, 0x0, 0x0, 0x1800, 0x0, 0x8a1, 0x81, 0x3, {0x0, @in6={{0xa, 0x0, 0x80000000000005, @mcast2={0xff, 0x2, [], 0x1}}}, 0x9, 0x0, 0x1, 0x9, 0x5}}, &(0x7f0000020000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c9d000-0x10)={0x20, 0x8, 0x3e91d419, 0x1}, &(0x7f00003cd000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001ab000), &(0x7f0000481000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00008aa000), &(0x7f0000470000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000025d000-0x8)={0x0, 0x5}, &(0x7f0000389000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000bc7000)={0x0, 0x2, 0x30}, &(0x7f000085c000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f31000)={0x0, 0x1, 0xfffffffffffff800}, &(0x7f00004de000-0x4)=0x8) socketpair$inet(0x2, 0x80e, 0x3, &(0x7f00007f4000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f00004a7000-0x9)={@loopback=0x7f000001, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000e93000)={0x0, 0xb1, "8fd2f7f574fcb484a954bdd4c07256402c1d573bba8c080d073a09067099b0c2c63c6c73e38eb90c4466da1d8ac399a955aa02b67762740a12da257b6f651fa16df26495d0e517d44e47df42a1670e83cf46733ff7fee0c091aec7585e79a07011d2818ebe508066ac91731f6d579d641cd225b0ff69c2dc4e60eb775b51770377feb390c33d87a670c8709a67c450afd7815e85eac40728452eeea5fefc9c6bc5077a6a79c44a371685d3450d17f78f11"}, &(0x7f0000e73000-0x4)=0xb9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000911000-0xc)=@sack_info={0x0, 0x10001}, &(0x7f0000a52000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d0b000)={0x0, []}, &(0x7f0000912000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d3a000-0x10), &(0x7f0000e72000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000efb000), &(0x7f0000c8c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000010000-0x14)={0x0, 0x401, 0x0, 0x80000001, 0x8, 0x100000001}, &(0x7f00008cf000)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000048e000-0x8)={r2}, &(0x7f0000074000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00009df000)={0x0, 0x50, "a90e3def304f1d943812b4a9415023ce808a350a4a522f699f4a0ecb604cf86a3a199fcf687b0d9bf159e4a5b34b3aaac711e5a5f4017e7d2049ef57ad9803e79b5004d9acc1822bf5e6e8d48749c0f3"}, &(0x7f0000c3d000)=0x58) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007fe000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000ac1000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000094000-0x8)={0x0, 0x2}, &(0x7f00002a4000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000040a000)={0x0, 0x5, 0x7}, &(0x7f0000811000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000dca000-0x10)={0x0, 0x0, &(0x7f00008a1000)=[]}, &(0x7f0000aab000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000286000), &(0x7f0000cbc000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000039a000-0xae), &(0x7f00009ed000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ef9000-0xb8)={0x0, 0x0, 0x2ef, 0x5, 0x2, 0x1b5b3789000000, 0x3f, 0xfff, {0x0, @in6={{0xa, 0x0, 0x40, @empty}}, 0xfff, 0x2, 0x3f2, 0x5, 0x200}}, &(0x7f000066c000)=0xb8) 2018/02/06 03:38:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000054c000)=0x80, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f00002f6000)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) socketpair(0x19, 0x3, 0x821, &(0x7f0000567000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000d38000-0x4), &(0x7f0000631000-0x4)=0x4) 2018/02/06 03:38:07 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000)={r0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x100}, &(0x7f0000002000-0x4)=0x6) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000006000-0x8)={r3, 0x9}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000004000)=@filter={'filter\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x208, 0x98, 0x208, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x22e, 0x98}, {0x28, '\x00', 0x0, 0x130}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0xfffffffffffffdf9, 'REJECT\x00', 0x0, {0x3}}}, {{@ip={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xff, @common='eql\x00', @common='ip6gretap0\x00', {0xff}, {}, 0x0, 0x2, 0x20}, 0x0, 0x3a56266ef2a40b86, 0xd8, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x1, 0x6}}]}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x6, 0x4, "29915c89eba1a327aba1c385d739d13c765e94c7c7b8f06f963677d21d4a"}}}, {{@uncond, 0x0, 0x70, 0x1b5, 0x0, {}, []}, @common=@CLUSTERIP={0x0, 'CLUSTERIP\x00', 0x0, {0x1, @random="fcfd8832657c", 0x2, 0x4, [0x4, 0x8001, 0x0, 0x4, 0x9, 0x426, 0x20, 0x1, 0x0, 0x7, 0x8, 0xffffffffffffffa1, 0x6, 0x4, 0x3, 0xb8], 0x2000, 0x0, 0x7}}}]}}, 0x300) write(r0, &(0x7f0000005000-0x93)="9f99bb379778c0f9517ef30c0def3cd735ceedd9d37e3e69ff11400de7504c2769a507d25a15ab67f2861c04372144c0015479a916569445fd6db4a787bd9e4dc447c3aa5ab3906c27ec1f47ca7dc19290af868859e4b291e72cd24ed04a10037a89f1b16ffe801f5b5b63165f1e62b5e0c38c13931c9c168aa60ced2039184ffeceb7c5668ff3e38b214371ffd0b40cfcbcbc", 0x93) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) [ 67.011141] sctp: [Deprecated]: syz-executor2 (pid 13397) Use of int in maxseg socket option. [ 67.011141] Use struct sctp_assoc_value instead [ 67.040615] sctp: [Deprecated]: syz-executor2 (pid 13397) Use of struct sctp_assoc_value in delayed_ack socket option. [ 67.040615] Use struct sctp_sack_info instead [ 67.061706] device syz0 entered promiscuous mode [ 67.066109] sctp: [Deprecated]: syz-executor2 (pid 13405) Use of int in maxseg socket option. [ 67.066109] Use struct sctp_assoc_value instead [ 67.089328] device syz0 left promiscuous mode 2018/02/06 03:38:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname$packet(0xffffffffffffff9c, &(0x7f00009fe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000083b000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000e24000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200, r1}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) socket$inet6(0xa, 0x1, 0x2a8) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000968000-0x1c)=@req3={0x8000, 0x3}, 0x1c) 2018/02/06 03:38:07 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000026000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000002c000-0x10)={0x0, 0x7, 0x2, 0xfffffffffffff000}, &(0x7f000002b000)=0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000018000-0x8)={r1, 0x5}, &(0x7f000002c000-0x4)=0x8) 2018/02/06 03:38:07 executing program 6: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00003e4000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00007cf000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x10001, {{0x2, 0x2, @broadcast=0xffffffff}}, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x487, &(0x7f0000fb4000), &(0x7f0000a4f000-0x4)=0x52) 2018/02/06 03:38:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00003db000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000087a000)={0x0, 0x800}, &(0x7f00003c7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000215000)={r2, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00004f1000-0x8)={0x0, 0x1}, &(0x7f00000c6000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e16000-0x8)={r3, 0x8}, 0x8) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000003000)={0xffffffffffffa5d9, 0x2, 0xfffffffffffffffd, 0x40}, 0x10) writev(r4, &(0x7f00006c5000-0xa0)=[{&(0x7f0000318000-0x5d)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r4, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000785000), 0x4) sendmmsg$alg(r4, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f000064d000-0x20)=[]}], 0x1, 0x0) sendmmsg$alg(r5, &(0x7f0000237000-0x38)=[{0x0, 0x0, &(0x7f0000100000-0x80)=[], 0x0, &(0x7f00001e3000-0x1188)=[]}], 0x1, 0x0) 2018/02/06 03:38:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00006d9000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000a19000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000a8e000)={0x3, 0x1, 0x8, 0x3f, 0x1, 0xb82, 0x4c, 0x9de, 0x5, 0x62, 0x3}, 0xb) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) shutdown(r0, 0x1) 2018/02/06 03:38:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000f6a000), 0x4) sendto$inet6(r0, &(0x7f0000f62000), 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000490000+0x112), &(0x7f0000f43000)=0x4) 2018/02/06 03:38:07 executing program 4: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x1f08, 0x4) sendto$inet(r0, &(0x7f00008ff000-0x1)="e8", 0x1, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty}, 0xffffffffffffff56) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x1d, &(0x7f0000ef5000), &(0x7f0000ee8000-0x4)=0x4) 2018/02/06 03:38:07 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000529000-0x18)="ff0204ffff00def31d001122000000d8144e000000000205", 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000ff6000-0x378)=@nat={'nat\x00', 0x1b, 0x4, 0x318, 0x248, 0x98, 0xffffffff, 0x248, 0x98, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000ec5000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x4, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @port=0x1, @icmp_id=0x2}}}}, {{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x1e, 0x100, 0x2, 0x1}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x1}}]}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x2, @ipv4=@multicast1=0xe0000001, @ipv4=@broadcast=0xffffffff, @gre_key=0x39, @icmp_id=0x2}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, 0x0, 0x1, [0x7, 0x8, 0x7, 0x8, 0x10001, 0x0, 0x7b5, 0xffffffffffffffe0, 0xffffffffffff8000, 0xfc, 0x6, 0x1, 0x7, 0x3, 0x10000, 0x80000001], 0x0, 0x232bc00000000000, 0x1200000000000000}}}]}}, 0x378) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f0000ff7000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000ff7000-0x4)=0x10) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000ff8000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000ff8000-0x4)=0x2e) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000a88000-0x4)={r1}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000687000)=0xe38d722, 0x4) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000ff6000)={0xb, 0x200, 0x3, 0x3, 0x10, 0x0, 0xff}, 0x2c) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f000009c000)={@common='syzkaller1\x00', 0x1ff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000e57000)={r5, &(0x7f0000282000-0x62)="066a994daf46d7f36f12b3063ce2ccfc3dc9d0dc473f448fb2593f2e1a687aecedda7a7832fa7413ba61e137ed5a18834bc46c44e331f53efc314479caaa127cb0b6297d423b9061075475f6f4f3f29504b94655f327a881031b7af7d4e1faa747cf", &(0x7f0000ff7000-0xc0)=""/192}, 0x18) [ 67.108352] sctp: [Deprecated]: syz-executor2 (pid 13405) Use of struct sctp_assoc_value in delayed_ack socket option. [ 67.108352] Use struct sctp_sack_info instead 2018/02/06 03:38:07 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000714000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) unshare(0x2100) 2018/02/06 03:38:07 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) unshare(0x8000001) 2018/02/06 03:38:07 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect(r0, &(0x7f0000008000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x10c0000}, 0xc) r1 = socket(0x2, 0x3, 0x6) sendto$inet(r1, &(0x7f0000005000), 0x350f, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/06 03:38:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fc8000)="220000002100070700be0000090007010a000800000000000000040005000280ff45", 0x22) 2018/02/06 03:38:07 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, 0xffffffac) r0 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000000)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {r0, 0x8644}], 0x5, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) socketpair$inet6(0xa, 0x80006, 0x1, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x1, 0xf54, &(0x7f0000005000-0x8)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000)={0x0}, &(0x7f0000002000)=0xc) r5 = getuid() r6 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0}, &(0x7f0000002000)=0xc) r9 = getgid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) r13 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003000)={0x0}, &(0x7f0000008000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000003000)=0xe8) r16 = getgid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = gettid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0}, &(0x7f0000009000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f0000009000)=[{&(0x7f0000002000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000004000-0x90)=[{&(0x7f000000a000-0xfa)="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", 0xfa}, {&(0x7f0000009000)="6401551a765e9c533fb092920624b684784081e5ae065046cbfb28f74ddaf22c83c63d3214d033456f40007933237ea89e7e44c179aefbc29767573599df29d3a4dad4139eb34b8237144dd98e2b86c6955b33c2c0883ea151897af3e24c3a9d45cee9f7bc402c5e34b5a69bd0aad75d026a48f297e3d2510914241a60e84b80dc19166479305cd4428f2c5e0d15a363879305c16043bade6d26052cd987bf88936e927b77f5d4b70011", 0xaa}, {&(0x7f0000002000)="bc0ff21fa0e97da07971923b9bc6e17028d3e2ff98d4f9db1f5a31707d3ab758c5daafda12dad098098241dd30f5683f19bcf8db39a552c1d0733c935f448d5018e792b45ee13a18937b", 0x4a}, {&(0x7f0000006000-0x2)='?t', 0x2}, {&(0x7f0000005000-0x1a)="516b9b192506eacbf9139a5841ae711dea5179300733cd22ba6b", 0x1a}, {&(0x7f000000a000-0x17)="c356db3a399fb58af47c43fc74758f5ed27c8fddeb43ba", 0x17}, {&(0x7f0000004000)="abd2a55ffddf4d190dfd09cfe784efe966e532095877e6772f4fced5d932814cf5a7", 0x22}, {&(0x7f0000003000)="0b9f7d70e7f16d0a2c8463340d7a16c41cb2f292eebcc66444cbfe110195405f9949f837d1d79b9c0604854a0eadee39e0cd020218728a6ab64804f77f50175141c922ff0542f0f5c1ff8da6155696ace5b67f52a5e2b750269dc2044be61cc90f711aaabedaad5e2af997e73d9ea71f79fc", 0x72}, 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{&(0x7f0000006000)="b897d903dab18f711f95dd6ec2ea469d56d8c53b731f7b324908d5cc266391809fa42dc97dd78c81363991bf5022675f56c68158cff5a2fc542eafe326382e4a3fef1d60fa5a8b6ace3f34733af416ac0ef54c67f586e040895716b1ceb315a5a23e2d000b33ad597d1975a7279be0c01414a2981267640eb8dc7002291846af6f5ec0140ee82d079dfbce7a14bc33a6b7b56d7bf0f24c818f8de488d02639580a34d9d0b2fcee602b8638cb2d755b0907cf7e7a56ccaa0c3c5c455f3e4770b4fc", 0xc1}, {&(0x7f0000000000)="8ae7b7e13b5f170f8941d336652472044f3a7188e4e92eb09e0e4fe2d5785dd9431152ff286441aa67ea6ce0a59e50533b891b7d8f85603054c4bdebd5b4868550af40d08363331d59a4732d24a929b0cc2d2c33238b8fe4c589b70ebdaee933b16af420cb4dd08ea7e1d8ba92f6b876bf2c050c395cd589afa6905d12dc5481b26549b1d24106c0216fff897c", 0x8d}, {&(0x7f000000a000-0xc9)="a290138124a2d2a9a21e321e6457e9f17e7e12499081d850a94e81afaf0d1c7849ed1135d2223595eea5f9f61f05ee8dc192852012d3761b5020d385d271606f28e0112e42f5be5f8ac9ad5a335e4c9a3f2e3290f64efba0720d7e9614d8e70f9d845387ae600fed4697b342c5bd4f1776814c69bc1a7df8667159deaa2611c4805760d21019e7812d10c847476dc9a0fef77b4cf39d2887b0bbdac005f2b0efe67a82a5f631bb3325c31014c54383f752efc481f36d72ec5e4e034eb29390561c9519c2769539c8d1", 0xc9}, {&(0x7f0000003000)}, {&(0x7f0000001000)="e5e96f49a8c86c87747b1df7852f411c8d30932fc4523fe42d0162b0cee8e7b5c74281380992e5b760bfb585a2af18106ff3f681da07d88c570523a3925f80fed66b6a402882685aa63ddf8932f9544a38ac210178f4d718ff873b8e53b2daac61583a818b5b6ffec8ecc20242bc7076ab59411eb60b6e80cde05ddb2faf5c544b2358a2cc54d730a2e0139ed6f155df00440cf39edea00d89c9c2316428122b7a228f202402e930c5a929cc08f3e684758103caec56278567c6d82eaebf4ed2748e44c09e379b8cb83a93ef592ee3804b732df632bc8a8c8dbcf452dc", 0xdd}, {&(0x7f000000a000-0x1b)="513bc203a33e66e16f50bf54984e02c964226fbb1b7f10db3c7b48", 0x1b}], 0x9, 0x0, 0x0, 0x800}, {&(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000a000-0x50)=[{&(0x7f000000a000-0x8a)="9ee4e44dbe2e498558a55e37977e9ba5f8de35813debcc4b786d15f79745f6f467993de50f64c672327c438d4c9bf4082b81b507d150d0c6820c8dbb30f4f736401743d9ef497d52c5a11bc75403da3386ced0764768935feb3681eb08e112e96e4b524a9f274bf48eb27c6b7bb11d3f87c214ff54277dbfc3de78edf50244eb87f594f9ca051c54049f", 0x8a}, {&(0x7f0000007000)="ec604fbd96e63b7a523a48fe9c58240fcafbdf4fcb98b78d9b78079749f81f1b0d2aad58d82748568fd17d146a4ca34b68e4f5bf17872e2e87607376996ecd69403a20a065a303f060c9a6f3102a3f815ab6e504243187c641a0010b1d465c89e014f92a37ec01fba0972a064ab981041dc77e3543c9fb39cfde2911aabf102e54655eead7feae15c408fd9b8ff3caa35fb50ca37904343ebb10f96183", 0x9d}, {&(0x7f0000002000)="b54cd17665805c8cf4f2d9c6146cbe6b278db66eab4903a468f5fd04d9bd64beb49261d07579be6e52d1aef618561a17b4d0332615507b15b37903241173f7a0ce0b08cf42d66304fea572ec56b8f5ccdec837a3e687febe9a4ae32e1d84ad452d337483fcff709f3d4b90839450750460d6f8243aed55ff9ba0381ee3807ec8c4cc12cddb74fe112361d867ae2a898ef88db6b356f7b3e31ca06d0c19f7229886d6d3b55d20836661b7838d0dac094ec3ea6397082b028b44c882304f426a8b7b8f2df0397aadc516830ee733b3b0657cc002659bc14a730cb84a0a58b89faa7fb9c932232a1d4f2a9d3ea1f1ccb8e1f31ade29da24340a", 0xf8}, {&(0x7f0000009000-0xb6)="ce479e1bed13c9c388d60a13c2c5a6da3fbfc30891884cbe9dd851bec7f2b0d213a3ac4127e8f2450e2520b0ff7d7b9e645b49a301508f1afbd264cc8a692d92bd4ef84d360d1ef361c8e82baa11481a06da91deb31a6c95b509df488bf20de15ee37782e6998873ac0a0a4c557bd82654c4c4890623be014fc412ba059f935ec7d744d5d61d61b899d98c8187a81930cdeeca1b0e6b3919cf03b18d8fdc8985eeb24ca3f7e1de3116bb915b0a956f51047e182d80a0", 0xb6}, {&(0x7f0000009000-0xd6)="e3d4df2bf90d580b5ad19e125a654b89e120a740193e4adb4728e57ed4f3b45d607b2d0241dd5dbe54e74abc2a92c7877604ed55c09c946a9640f761aa8b90c6c40c0c0a3206d98259bee1193aeedafdc8432d4b10842da2401e9a8f0529d8153008222fba54b9ee3f7e8a485e340257088073b4f0da21e284f1e42b15ed4f315bbe8daaf3c9b9337afffea5de03d0005c7d34d0f2735a9cc63a425cae71c149ae1596ed5ffe90ddaf2980edf142fed22151077a9fc90b04395545d1765073ff4a5954958a137956ead79838c0bd16e469fcb8ea79df", 0xd6}], 0x5, &(0x7f000000a000-0x20)=[@rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x20, 0x40000}, {&(0x7f0000009000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000-0x20)=[{&(0x7f000000a000-0x91)="14db9ac8652fd455dc3f38b3f3fe4aab4ca1049cd74352626e67676930a1fe6d2f047f0b8c685a01ebc1ff0427bfe10216ed14035a7de6171535c82a588ccfd5eb74083e426f0dae67f4821ee57858236a3d4c9e17e511ec48495219b91380cac4e5f0c60d1cc633a380f9926fb69cffbdd03058153cca405b23183cd5e020d07af0a5194b92d241bba113d82b549a5ada", 0x91}, {&(0x7f0000008000-0x48)="6417ec70fcb05a62d4bdd412a4d923d9e8bbe9ed26330217908e48af8ffecb33b884840f54efd5ac23072266fce81dc64300c5c4d2241b1d4c0b33ed2b9a53f79701737dc6f7b8f0", 0x48}], 0x2, &(0x7f0000004000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x68}, {&(0x7f0000009000+0xb54)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000a000-0x10)=[{&(0x7f0000009000)="b9fd63d322639085a40a161f513c08e7cf1c297d12c66c8b249584032172674f14c42839abae007747e5b6af2d08f128a0d7511b7db23ede25623a6144dd5a59b7c08f6998c8e804f11ba318bf99d92bdcf87d06e2603b561692f3be1412b4e6832c1b7244864532ce", 0x69}], 0x1, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x20, 0x20000000}], 0x6, 0x40040) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000008000)={{{@in=@loopback, @in=@broadcast}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000003000)=0xe8) [ 67.193077] audit: type=1400 audit(1517888287.337:64): avc: denied { map } for pid=13435 comm="syz-executor6" path="socket:[26866]" dev="sockfs" ino=26866 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=tcp_socket permissive=1 2018/02/06 03:38:07 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) 2018/02/06 03:38:07 executing program 2: socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000686000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000)={r2, &(0x7f0000001000-0x41)="79f793716bcef3727d7151a27cad4cfed6ef51b30e93ccbb24ffdf11188cf40844f78f6909ead1ce285abd1f8550485a5afa1ae7029ac345e1ae16c8dbf919b2f2", &(0x7f0000001000)}, 0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000)={0x7fff, 0x6, 0xff, 0x40, 0x3}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r3, 0x1}, 0x8) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005000-0x18)={r4, &(0x7f0000002000-0x58), &(0x7f0000008000-0xfe)=""/254}, 0x18) 2018/02/06 03:38:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00004b2000), &(0x7f00008b4000)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004d3000-0xe8)={{{@in=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000181000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000a1f000-0x50)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4, 0x100000001, 0x1, 0x400, 0x3, 0xfffffffffffffffe, r1}) r2 = socket(0x1e, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000a31000)=@sack_info={0x0, 0x5, 0x600000}, &(0x7f000029f000-0x4)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00004ba000)={r3, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000148000-0x4)={0x0, 0x4}, &(0x7f0000d79000)=0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009b5000-0xc)={r4, 0x3, 0x2, [0x4, 0x0]}, &(0x7f0000e6a000-0x4)=0xc) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b81000)=[], 0x0, &(0x7f0000d31000)=[]}, 0x0) [ 67.289928] l2tp_ppp: tunl 59: set debug=f55d40e 2018/02/06 03:38:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b8e000-0x4)={r0}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00003b9000)=0x4, 0x4) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000eca000)={@dev={0xac, 0x14, 0x0, 0x14}, @multicast2=0xe0000002}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f000081e000)=""/140, &(0x7f00008d6000)=0x8c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f3000)='veno\x00', 0x5) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003c3000)) 2018/02/06 03:38:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x800, 0x20) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000dc7000)=""/166, &(0x7f00009a3000)=0xa6) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000ff000)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) socketpair(0xb, 0x80a, 0x7, &(0x7f0000fc7000)={0x0, 0x0}) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00009d8000)=0x100000001, 0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000940000), 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000643000)={0x0, &(0x7f0000f41000-0x8)=[]}, 0x6) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r3 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) sendto$inet(r1, &(0x7f0000ba2000-0xa)="dd", 0x1, 0x0, 0x0, 0x0) 2018/02/06 03:38:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$netlink(r0, &(0x7f0000858000-0xc), &(0x7f00003ce000-0x4)=0x7) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/06 03:38:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00003a5000-0x8)={0x0}) recvfrom$inet(r1, &(0x7f000086b000)=""/197, 0xc5, 0x2000, &(0x7f0000922000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffe64, 0x20000004, &(0x7f00006cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) 2018/02/06 03:38:07 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000003000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000003000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000005000-0x10)={0x3, &(0x7f0000001000+0x5d1)=[{}, {}, {}]}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002000)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r1, 0x78, &(0x7f0000003000-0x78)=[@in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x11}}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}]}, &(0x7f0000001000-0x4)=0x10) r2 = socket(0x18, 0x0, 0x0) connect(r2, &(0x7f0000000000)=@sco={0x1f, {0x0, 0x0, 0x0, 0xfffffffffffffeff}}, 0x8) 2018/02/06 03:38:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000c1f000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f000068c000-0x10)={0xdf, &(0x7f0000245000-0xdf)=""/223}) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000e6e000-0x38)=@dellink={0x28, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) 2018/02/06 03:38:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x0, 0x7, &(0x7f00004e0000)={0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00004e4000-0xf9)={0x0, 0xf1, "cec90665cafae001edba3bd61993843c1c1e63daaf5019da4639e0a01559343a59e265d2bf3f7e1ad653c8f8b951c4120d51857f1178dbbd82fb2fb6588bc076de3c836748c61bfdf7848e43a9a5ddf311026ca5496764e5a167462c1cc757b731fc639dbdd3acbf377b9ba2e93453880df23d1db03c561c03321591882e29122cfb0fd0128b454fb064945107c6ebcf837eb726bb10139bb1750a29a44afd34c150b9109440c14c87ae938ab9b1068549fdb76104e578e9f5db46756057fde7ed449b66828ac2998b8abd6d5b88c6f91cb51ab480c055f6a568f47ad2bc45bfb20e00d87277905e595d0af705b8553f9e"}, &(0x7f0000f44000)=0xf9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000160000-0x10)={r1, 0xac, &(0x7f0000838000-0xac)=[@in6={0xa, 0x3, 0x8, @empty, 0x1000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x3, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x9a01}, @in6={0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x8000}]}, &(0x7f0000506000-0x2)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) getsockname(0xffffffffffffffff, &(0x7f0000877000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000887000)=0x26) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000d0b000-0x8c)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}}}, &(0x7f0000187000)=0x8c) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000b66000)=@sack_info={r2, 0xffffffff, 0xfff}, &(0x7f0000812000)=0xc) 2018/02/06 03:38:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f000016d000)=0x8, 0x80000) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000ddd000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000497000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xfffffffffffffffb}, 0x5c) 2018/02/06 03:38:07 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000028000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000009000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000012000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000000e000-0x10)={r2, r3, 0x2003}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000024000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) 2018/02/06 03:38:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007e2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x8}}) connect$inet6(r0, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) bind$inet6(r0, &(0x7f0000b65000)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/06 03:38:07 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002000)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000028000-0x4)=0xe8) bind(r0, &(0x7f0000003000-0x10)=@ethernet={0x6, @empty}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000027000)={&(0x7f0000027000)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000026000-0x340)={0x90, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8}, @typed={0x18, 0x76, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0x10, 0x0, @u64=0x9}, @generic="eb726de5897b2fddb19409bef0a52ab1de5bdca6b3180480b5bd4e4be3ef03ef803225f84d38b6c0c28bc43cb97a509f56f74c2425866e809b81228780", @typed={0xc, 0x8c, @uid=r1}]}, 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x40c0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) connect$netlink(r0, &(0x7f0000010000)=@proc={0x10, 0x0, 0x3, 0x108000c4}, 0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000013000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000002a000)=0x3a) connect$ipx(r2, &(0x7f0000003000)={0x4, 0x6, 0x9, "c650dad3a6fc", 0x9}, 0x10) bind$netlink(r2, &(0x7f0000016000)={0x10, 0x0, 0x1, 0x481000}, 0xc) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f0000026000-0x3)) 2018/02/06 03:38:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, &(0x7f000062e000)=@ipx, &(0x7f00004f7000)=0x10) sendmsg$nfc_llcp(r1, &(0x7f000090a000)={&(0x7f00008a6000)={0x27, 0x9, 0x7c7a, 0x5, 0x40, 0x9, "555d73b9cf21f7b0dfee93b0cf2ec0b20f9abb007eb7bea756b7121e04be894f310e8cab79a005dcdb312932a794eada29f08b3b804e7cdc6db16eabdf8039", 0xffffffff00000000}, 0x60, &(0x7f00008bb000)=[{&(0x7f0000b95000)="f3e10d7f0ec9632fe468274ce4061ef0272ea57ca70f1380f01482ed90e7e9a25ec2f12f68b557ab75d1770543c5456cbfe96789fe25a9d9178ae5ae323bcbf8268c844bb4e616f17b1d00a47138267153f6c8ce2f5653e16e68f5863b1428dfcb1ca5466eb73ef3065fc43c30db44231454932077d598ca89f71df2e8e4537df227c37cc34634749a", 0x89}, {&(0x7f0000819000)="0f6405284f81a64cbcbf90d7e4ddc7947750d3d8916278551548272311ce94d61189bddc5109fea1375a307a5eabedf1ac7536b0769ff336216cd879485d27e20adad6a3f825c91b00ba9e9c535ed47e73bd199079f11d56bdb2a85a96c68fc1a9a273ea0052bdab", 0x68}], 0x2, &(0x7f0000113000)={0x110, 0x0, 0x7660, "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"}, 0x110, 0x4000000}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000716000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r2 = socket(0x5, 0xa, 0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) 2018/02/06 03:38:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x806, 0xa4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00009ea000-0x3c0)=@filter={'filter\x00', 0xe, 0x4, 0x360, 0xffffffff, 0x1a0, 0xd0, 0x1a0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000325000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, [0xff, 0xffffffff, 0xff, 0xffffffff], [0xff000000, 0xffffff00, 0xffffff00], @generic="9e1e9c567e28fca75fcd38574faa3c43", @generic="752db4275f4629dad15a0ce0a1f1f0f9", {}, {0xff}, 0x0, 0x9, 0x0, 0x10}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x6, 'syz1\x00', 0x1}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [0xff0000ff, 0xff, 0x791859b8b4204988, 0xffffff00], [0xff, 0x0, 0xffffff00, 0xffffffff], @generic="84815ef701c015578602ba7dcc7fd1f3", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0xeb, 0x10000, 0x1, 0x4}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}]}}, 0x3c0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f000021f000)=0x2) sendmmsg(r2, &(0x7f000080c000-0x78)=[{{0x0, 0x0, &(0x7f0000bf3000)=[{&(0x7f0000d93000)="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", 0xf6a}], 0x1, &(0x7f00007d1000-0xe8)=[{0xe8, 0x103, 0x10001, "dc077c903493b0f61d6fe3f5810a8bd515fbbcf921c26be9dd983cbb8e7bfecde8624ff682bbebf97b5346e3b4f7ee9301da86482ad4c5e8e338d91e374ab5b9023f154747b79e103741b09dd27c055842d8d5c34d41a8bdd2cffdb9ed2125530b5bb71aceb402afcb5fe207fa45e2bc60704a539228daf71305da34630f07ee496775984181d463f9508ad55b59dd0ada615a22db1eee673c9a2bdd67cbd4d66d60e5aa6142970320b36330d9087a3c11ecf0303a6b27bb5cf50017ba3aa8b28342ec5923bf3b11413c11355d626cca1c37ebbf"}], 0xe8, 0x400c800}, 0xa5}], 0x1, 0x0) recvfrom(r2, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000cc6000-0x12)={@generic="d41bf325e4328a6b542c4bd563bd9daf", 0x2}) 2018/02/06 03:38:07 executing program 5: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fdb000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00009db000-0x4)) syz_emit_ethernet(0x7a, &(0x7f0000011000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x6c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x40, 0x0, {0x14, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @ssrr={0x89, 0x17, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, @empty, @dev={0xac, 0x14}, @rand_addr]}, @lsrr={0x83, 0xb, 0x0, [@multicast1=0xe0000001, @empty]}, @ra={0x94, 0x6}, @generic={0x0, 0x9, "107777ff001002"}]}}}}}}}, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00004b1000-0x8)=@sco, &(0x7f0000fdb000)=0x8) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000104000)={0x7f, 0x7, 0x1000}, 0x4) 2018/02/06 03:38:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x3, 0x400, &(0x7f0000851000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000045000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000736000)={r1, &(0x7f0000e60000-0x72)=""/114}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x2, [@typed={0x6, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x20e}, 0x1}, 0x0) 2018/02/06 03:38:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet(0x2, 0xf, 0x8000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00008ff000)={0x0, 0x0, 0x3ff, 0x2, 0x0, 0x1}, &(0x7f0000e5e000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d5d000-0xc)={r2, 0x9, 0x2, [0x1, 0x9]}, &(0x7f0000b83000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000190000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, &(0x7f00009fc000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000785000)={r3}, 0xc) 2018/02/06 03:38:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0x10, 0x802, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f000022a000)="3605c9210b7b1357b387e08de6fad00ddeb501e06e39d642acfe4b541f733d3df328694c2e3cc7f6fec1b96a0c469b685bb63336569dda3ae1abb2cac33566cce1fce81f1e7eee4f6e0ebd8b5ed21dcdb06536700adf6de84f9e390547c0ae967c078dc5f8ca3631227f") setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f00004bc000)=[]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r2, &(0x7f00006b7000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000467000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) writev(r2, &(0x7f000042a000)=[{&(0x7f00001e4000-0xa6)="2db4ff107e00a32a96ccd7785697535fe7e2d1cdf701f5079cde041c224ff8b177c81383265194f55b510ce5107c9164cfda3f99716d35b53be37a7b2a301f9d41650662b66dd4ffca8cf7641b6b5d4d65b9eb195c4666a99f69f89106ee3fc6c6d98f0afc8b4d26aacc19373135822e00f7982a4346d3b304cac13828ca5bede4cf", 0x82}], 0x1) sendto$inet(r2, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) sendto$inet(r2, &(0x7f00002ab000)="19", 0x1, 0x7f, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/02/06 03:38:07 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xde) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000000)={0xec43, 0x100000000, 0x1, 0x4c}, 0x10) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f82000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000e32000-0x4)=0x3a, 0x800) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000f82000-0x78)={0x7fff, {0x2, 0x1, @rand_addr=0x30}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @empty}, 0x4, 0x8, 0xc17a380, 0x3000000000, 0x1, 0x0, 0x5, 0x8, 0x9}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0xb12, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[]}, 0x0) 2018/02/06 03:38:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000520000)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00006b6000)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000004c000)={{{@in6=@dev, @in=@remote}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000dfb000-0x4)=0xe8) 2018/02/06 03:38:07 executing program 0: r0 = socket(0x18, 0x0, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007cf000-0xe8)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000bd8000)=0xe8) r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x97)="8986fef896e590ec971d1217f1da81ff98c66ce25b6ed9e7b878a883954ec6b7218e1bc0b5e4e2b6bf5e7ec018c337c6bb1b19500e2ef7ea2a2d4a70c46303f7db028c3138c99ab36467829f70032a82fd422f650d89a3fec403063b1f499f8a916b1d251306e6944a11406908ee168f77e5bcaaf85ff9f7c2abd572116096203390b462fdcec37beddc3c79699851525dd07a093fd378", 0x97, 0x40, &(0x7f0000000000)=@ll={0x11, 0x2, r1, 0x1, 0x514e, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0xa5, 0x3, 0x0, 0x2, 0x20, 0xa0, 0x3f, r1, r2}, {0x400, 0x1f, 0x8001, 0xdaa2, 0x4, 0x8, 0x3ff, 0x7}, {0x8, 0x2, 0x6, 0xc3}, 0x200, 0xc, 0x2, 0x0, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x6c}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x4, 0x0, 0xff, 0x7f, 0x0, 0x80000000}}, 0xe8) 2018/02/06 03:38:07 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000003000)="0e5361", 0x3, 0x8080, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendto$inet(r0, &(0x7f0000005000-0x65)="681b", 0x2, 0x0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) r1 = socket(0xb, 0xa, 0x1f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000006000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000006000-0x14)={r2, 0x64f94231, 0xfffffffffffffffc, 0xff, 0x81, 0x4}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000005000), 0x80000) socket$inet(0x2, 0xa, 0x6) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000002000-0x81)="26ec5509707dcddf1c07165a1ecddcf5c4b84db7356bc4d475c564284386179eb6afa84e738c798cc64a585ccf030508cea5dadbaf5588b0fa762ef845dc25a05d5a2e50ea98c934725f8d8c9973efcccbd18a3c7ab1f61fc0004474509f0bba8fd98c74bee602506a7d4ed7d358409f32b7c9bac2ad3800e3c85af882806490ba", 0x81) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007000)=@ethtool_rx_ntuple={0x35, {0x0, @sctp_ip4_spec={@empty, @rand_addr=0x515ab166, 0x3, 0x1, 0xccd1}, @usr_ip4_spec={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x13}, 0x95, 0x4, 0x1, 0xfffffffffffff800}, 0x1, 0xffffffffffffd654, 0x7e4a, 0x0, 0xffffffffffffffff}}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000002000-0x28)={&(0x7f0000002000/0x4000)=nil, 0x8, 0x4, 0x48, &(0x7f0000002000/0x3000)=nil, 0x5}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000007000-0x8)) 2018/02/06 03:38:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000014000-0x1c)={0x5, 0x7, 0x8c, 0x4, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000), &(0x7f0000009000), 0x2}, 0x20) 2018/02/06 03:38:07 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000d7000-0x20)={@common='bcsh0\x00', @ifru_flags}) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f8e000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendto$llc(r2, &(0x7f00006c2000)="a8b583788b697efe59e38ddeebcf5d457a81e79caf19d61053b916d4723f2090", 0x20, 0x0, &(0x7f0000f8f000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/06 03:38:07 executing program 3: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet(0x2, 0x6, 0xfe28) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000008c000)={0x0, {{0x2, 0xffffffffffffffff, @empty}}}, 0x90) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000ff2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000ff2000)={@multicast1=0xe0000001, @multicast2=0xe0000002, r1}, 0xc) 2018/02/06 03:38:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = socket(0x0, 0x2, 0x8ab6) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00000cb000-0x4)=0x401, 0x4) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/02/06 03:38:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0xa, &(0x7f00000a2000)='\a\x00\x00\x00', 0x4) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000f0d000-0x81)="98262a39a6bf952fcf447e6da03740c4372c1e911203f53c33b92ba70e1345332bae311e3fd85b00566f79f0c35153e8885dfab55fe4c6c1ff0d66d018de50e9fecacbc09d4a59611a224dbc5fedaeee578e586fc41467aed50e14dce9e0837e7c7bbdb98081913db869657c903f927e57acdc67db4320bb793c59bdf3e0b85899") sendmmsg(r0, &(0x7f000043d000-0x3c)=[{{&(0x7f00008e5000-0x60)=@nfc_llcp={0x27, 0x5, 0x9, 0x7, 0x1f, 0x2a25b573, "cadcfc43ace3a63cba44ef8783678e4a5c7193e0fe973f2028532fc9f8575e9ff1620e4785f459fa1413efb98c7f5095469688a111f0ce3dbbc2c8de4a1319", 0x2}, 0x60, &(0x7f0000ab0000)=[{&(0x7f0000203000-0x59)="26db2455521a4f5984de2d48e5431087e17d53e192d9869e3f4c55ceee60f4c75ad0e505903805231873d4390471538880ec8393f4ee422c8d3fdd37eda2c630f7785404371e193cf7645f9b233e98725b44e820a80151186c", 0x59}], 0x1, &(0x7f0000f7f000-0x1218)=[{0x1010, 0x118, 0x8, "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"}, {0xe0, 0x13f, 0x7, "eba86abaf5a7fdd5900055ff0eb18f9720283aec3a367f265f690f43f3ade5db1f63885044b4e21f6e9a959539d2e9527b8e51be7de6598f1a9b3aa30860f9218213fb72a3c2bd23f41c5415f857aaedbe8cd7eb4a2614c73c427d2220a28c44cd679d15876065b91b3730942a883caf9d7205d68ab6800c48f7bdc75610dd090598185b2b3dcbb6e05975380577414fbc7b53c22f751babb6f736149908f9e6d55448066767c23e280c645cad17b83b2d8bd50487bbb4ae3d49fb2606854d2ad1cb87872ec348400aaa5e13cc"}, {0xd0, 0x10d, 0x7f, "e0cb8924c90628041a0e149178ba07c4d92382ed7d206bc6a89296c184db69cbc9b157dbfabf139e15d25cbf47663da340e9d43d5477275cf887796c3c22fec1f387a5e831d480933fa9085f8875257825ac0a23a7c591d5892039330b5c1e58c809b442cc98f6733eef46e24ba4694cf93d72920106839c98b172ee846659d5ff634c51bf5b449041863a5a21282d7476b897b51f2ff507682784bcd48526e30287d4a1652a07daad487cbc553d992fd6c3371b2fe916de5109b24d87"}, {0x58, 0x11e, 0x9e3, "1abc7b7bcd3ec4b05634cf8d2ce7ae111714a9ff362a53de172fa7337176c9c7ba0e14f7925cb225469950ff62f4f9f45b7c222b9d68f06660a243746ccb42442498175448c8ffda"}], 0x1218, 0x4}, 0x81a}], 0x1, 0x800) 2018/02/06 03:38:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x4, 0xa, 0x0) readv(r0, &(0x7f0000553000-0x10)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002f7000-0x10)={r1, &(0x7f00002a9000)="baa366e0b7d49b5ccee70be1e82a747aa66262e23a8fddf941ebb4361a077df9c32ece9f8b8edaccfaed05b6db2e3652ffc4cd868112077e6075a76cf657b4eb6dd95af07a27fb87c28952a2073b09fefdc80f0a56f1d6fcc8083934fc376e73d9571595ea5fcb10838e602884fe44e77e606975f313a40494f05a942cdb149127d04c8a57bc29fa0c643d4ca90c2d5c4d796b583e2c8fe24e582714aa42ea3d4ff2f74f0290cb3a21190e8a7e003d5749a01baa1b684a3eb7d80f8c1fb024d03132a1bba465e7683aa1a31abafbaa3f85d4e781a842cb449f76618c487d7d2772bc8d99bad42bfe92030fdc9f3968b98e268f4b30b424"}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000d98000-0xc)={&(0x7f00005c5000)='./file0\x00', r0}, 0xc) read(r2, &(0x7f0000f42000)=""/241, 0xf1) write(r1, &(0x7f00002f9000)="20fb6ef26a3c17118291663defc2fd2ddfc55efde4890f8e71bab75192358739669b9ee677d8f4f6ee13a9dd0667b77678917e95e703b688a86d20b5b1785733a42e58fec87351de", 0x48) 2018/02/06 03:38:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x3c, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) 2018/02/06 03:38:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000f2b000)="2be600e5e0ffff01000092c5001d8d9a", 0x10) r1 = socket(0x11, 0x0, 0x7ff) bind$vsock_dgram(r1, &(0x7f0000d3b000-0x10)={0x28, 0x0, 0x2711, @hyper}, 0x10) close(r0) 2018/02/06 03:38:07 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000002000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0xffff, 0x7}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0xf, 0x80, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000005000-0x10)={r3, &(0x7f0000002000)="7619b31dfe090d417ca8f4f579a7bfadddb3d8901422ac3245e9e86639bce879ccae3f76ec12ca240d841153559abc34b76aa7caf80b9ff9e5941747a3be8cc50ef6bb70b5ae96d8713990d4d20f6c88"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003000)={r0, 0x50, &(0x7f0000002000-0x50)}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000)={&(0x7f0000002000)='./file0\x00', 0x0, 0x1f}, 0xfffffffffffffca3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r4, &(0x7f0000001000-0x4)="6cd0e989", &(0x7f0000002000)=""/162}, 0x18) 2018/02/06 03:38:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ad0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) socket$unix(0x1, 0x2, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f00003e2000)=[], 0xe77d5ba2ce61f38) 2018/02/06 03:38:07 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000ff6000)=0x980b, 0xff49) 2018/02/06 03:38:07 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270b00000000000014007352", 0x23}], 0x1}, 0x0) 2018/02/06 03:38:07 executing program 4: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x3b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x1c0, 0x1e8, 0x0, {}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'ip6gre0\x00', {0x0, 0x400, 0x0, 0x0, 0x0, 0x80, 0x4}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}]}}, 0x410) r1 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000031000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000002b000-0x4)=0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000002d000-0x448)=@filter={'filter\x00', 0xe, 0x4, 0x3e8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x1c0, 0x1e8, 0x0, {}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'vlan0\x00', {0x0, 0x400, 0x0, 0x0, 0x0, 0x80, 0x4}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}]}}, 0x448) 2018/02/06 03:38:07 executing program 1: mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ba7000)="240000002a0025f000150300000000000000c4000400000000e1ff81fcffffffffffffff", 0x24) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ea5000)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@local}}, &(0x7f0000ea6000-0x4)=0xe8) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ea5000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) 2018/02/06 03:38:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) r2 = socket(0x11, 0x80001, 0x9) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00008e2000)={0x0, @multicast1, @rand_addr}, &(0x7f0000884000-0x4)=0xc) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x1, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000e88000)={0x0, 0x6, 0x10, 0x4}, &(0x7f0000e84000)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00007fb000)={r3, 0x4}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) writev(0xffffffffffffffff, &(0x7f0000d89000)=[], 0x0) sendfile(r0, r0, &(0x7f0000f68000+0xde1), 0x0) close(r1) 2018/02/06 03:38:07 executing program 6: socketpair(0x11, 0x2, 0x3db, &(0x7f0000c27000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000001000-0xc)={{0x0, 0x80, 0x8, 0x9, 0x3, 0x4000}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0x100016, &(0x7f0000ea7000)=0xfffffffffffffff3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x2c) r2 = socket(0x0, 0x80800, 0x5) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000cb000-0x6)={0x1, [0x9]}, 0x6) bind$rds(r2, &(0x7f000066a000)={0x2, 0x1, @rand_addr=0x7}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}], 0x1c) 2018/02/06 03:38:07 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendfile(r0, r0, &(0x7f0000009000)=0x48, 0x3) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="03000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) [ 67.802402] Cannot find add_set index 0 as target 2018/02/06 03:38:08 executing program 5: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x0, 0x6, &(0x7f0000aee000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000aed000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f000018b000-0x10)={0xb6, &(0x7f00002f7000)="10e65e1bada541f531868cfa3f9ee2c88e6e6f36159dced54a7138091dd9b8a7535a74bdf04c34e422ebad3f9085aadc9a4be9fabbd13c8641842cb6f43fc6303bebd1d720c17b5a32b50eab9cb5a35554439ee135d3313df465547318f829033f5b0b5a57abc778b2a540b81f5b5d157bc0595622bd12a4ad411ae5b134fdc526a5ab92860cb4e2df2b71707dfbbd0073127e87b28f91cd9f97b3553cc4f4c5b4056ed8bffd540290d97880503d41d5a57e463b8a32"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x3000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r2, &(0x7f00003d5000), 0x0, 0x200418d0, &(0x7f0000ae3000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000aee000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/06 03:38:08 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e79000-0x1c)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ccd000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x1, 0xffff, 0x2, 0xa0, 0x80}, {0x8, 0x5, 0x2, 0xb, 0x3f, 0x5c8e, 0x2, 0x1000}, {0xa78, 0x7f, 0xfffffffffffffff9, 0xec5f}, 0x3, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x0, 0x0, 0x5, 0x8}}, 0xe8) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000e7b000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000e7b000)=0x10, 0x80800) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000e7b000)=""/73, &(0x7f0000000000)=0x49) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000a58000-0x8)={0x2, [0x7, 0x9]}, &(0x7f0000e7b000)=0x8) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/06 03:38:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xa, 0x8, &(0x7f0000000000)={0x0}) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000261000), &(0x7f0000e8e000-0x4)=0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000001000-0x28)={@generic="000000000200000002590453fa8a7b51", @ifru_data=&(0x7f0000003000-0x20)="e61429d62edb57f9779194cc7508a9624dfb36147c28b70e0d49e783bf00c40e"}) 2018/02/06 03:38:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000851000-0x8)=@assoc_value, &(0x7f000007d000-0x4)=0x8) socket$nl_xfrm(0x10, 0x3, 0x6) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00005d1000-0x8), &(0x7f0000bbd000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000c21000-0x8)={0x1, [0x0]}, &(0x7f00003e0000)=0x8) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="63f2", 0x2}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) close(r0) 2018/02/06 03:38:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000257000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f00002c3000-0x10)={&(0x7f00002ec000-0x20)={0x20, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@typed={0xc, 0x8000000003, @ipv4=@broadcast=0xffffffff}]}, 0x20}, 0x1}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000da4000), 0x80800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000074d000)={{{@in=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000911000-0x4)=0xe8) connect$can_bcm(r1, &(0x7f00000a3000-0x10)={0x1d, r2}, 0x10) 2018/02/06 03:38:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x2, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x2}, {@in=@rand_addr=0x9, 0x2, 0x200000000000833}, @in=@multicast1=0xe0000001, {0x0, 0x800, 0x0, 0x0, 0x0, 0x4, 0x200000000007}, {0x1}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1}, []}, 0xf0}, 0x1}, 0x0) getgid() r1 = socket$inet6(0xa, 0x8000a, 0x277e) getsockname$inet6(r1, &(0x7f0000671000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00001f3000)=0x102) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f000001c000-0x4)=0x982, &(0x7f00000d0000)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000008b000), &(0x7f0000b31000-0x4)=0x4) 2018/02/06 03:38:08 executing program 4: unshare(0x20400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) connect$nfc_raw(r0, &(0x7f00003c1000)={0x27, 0x100, 0x9, 0x1}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@generic="a97550def831628356db550f64ec0018", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) syz_extract_tcp_res(&(0x7f00007e6000), 0x0, 0x0) 2018/02/06 03:38:08 executing program 6: r0 = socket(0x1, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000b08000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f0000223000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000f59000-0xeb)="8442da8309827367d1ec0f1d9cd90d66a9a13682afff78b5840f70b2eb9f67580bafeb3d35e789ca8cb26a7114b8393ce673918b22950e67eec1b221f63f559d0db619203fd4469e2b6551466720e49ab819da43e60aee1cfa68d2681b4284f61572a7b7d213c816169581a2884fddc63c1b9228b5f493faaa860b7f10f1fd02c8ea6d24ceedeb676856723712262bb29ed0a84b0d352cd4e4fa81698138b2ef37de4619226cf23d3bb69b5a423d94bfa00f99689bdc3bf37df0be7d148b7683528871e2ca493ea2b12e5a72e59dee0901f3549c9e62c873ba8652c6fe9d37e2dbc869a5b521871da6371c", 0xeb, 0x1, &(0x7f0000001000-0x14)={0x11, 0x1b, r1, 0x1, 0x358b, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) [ 67.844117] Cannot find add_set index 0 as target 2018/02/06 03:38:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x2) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x3a4, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000001000)=""/93, &(0x7f0000001000)=0x5d) 2018/02/06 03:38:08 executing program 6: r0 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000efe000)=@assoc_value={0x0, 0x4323}, &(0x7f000075e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000065b000-0x14)={r1, 0x2, 0x6, [0x2, 0x8, 0x9, 0x4, 0x5, 0x401]}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000-0x4), 0x4) 2018/02/06 03:38:08 executing program 1: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b17000), &(0x7f0000a3c000)=0x4) recvfrom$inet6(r0, &(0x7f0000662000-0xb9)=""/185, 0xfffffffffffffe85, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc1000)=[]}, 0x8000) accept4$packet(r0, &(0x7f0000a4d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000bac000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000079a000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000373000)={0x6, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x3, [{{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}}]}, 0x230) r3 = socket$inet(0x2, 0x1, 0x200000000007) socket$inet(0x2, 0x80007, 0x9) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f000064f000-0x4)={0x22}, 0x4) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ce6000)={@common='vcan0\x00', @ifru_flags=0x8000}) 2018/02/06 03:38:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bc4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f000040e000-0x64)={&(0x7f0000e8d000-0xc)=[0x0, 0xb6d, 0x7f], 0x3, 0x4, 0x398000, 0xffffffffffffff00, 0x1, 0x8, {0xa1b5, 0x1, 0x3, 0x4, 0xfffffffffffff9db, 0x4, 0x5, 0x80000001, 0x9, 0x7, 0x1, 0x8, 0x24000000000, 0x5, "384c19a42ea6ad8bdb16312717c5cf4bc3ce85a11f9d63e3607e1f842815fbda"}}) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a63000)={0x0, 0x2}, &(0x7f0000460000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006bc000-0x8)={r3, 0x5}, 0x8) bind$inet6(r2, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x800000000000002, &(0x7f0000f08000-0x4)=0xee, 0x4) connect$inet6(r2, &(0x7f000062c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xc19}, 0x1c) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000739000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000200000-0x30)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, @in={0x2, 0x3, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x30) 2018/02/06 03:38:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$void(r0, 0x5451) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00000df000-0x20)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00007d8000-0x10)={&(0x7f00000d5000-0x120)=@report={0xfc, 0x20, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in6=@empty, @in6=@empty}}, [@policy={0xb0, 0x7, {{@in=@rand_addr, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}]}, 0xfc}, 0x1}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1217}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0xffffffffffffff6c}, 0x0) [ 67.895709] netlink: 'syz-executor7': attribute type 3 has an invalid length. [ 67.931599] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/02/06 03:38:08 executing program 7: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ea6000-0x10)={0x3, &(0x7f0000ea5000)=[{0x9, 0x20, 0x7, 0x4}, {0x100, 0xffffffff80000000, 0x2}, {0x41, 0x6, 0x3, 0x401}]}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ea4000), &(0x7f0000ea5000-0x4)=0x10) sendto(r0, &(0x7f000041a000-0x12)="110000005e001f0001ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bdf000)=0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000ea6000)={&(0x7f00004b2000)={0x27, 0x4, 0x101, 0x3, 0x8001, 0x8, "8caef9a9aebc647396146567407f74524d76590225b550446fc4c07eacd6200393f7bc3ab48456cb7c694dd860aa0d1e42e201f6b38853a1cae349896dd67d", 0x4}, 0x60, &(0x7f0000ea7000-0x10)=[{&(0x7f0000b60000)="12658dbd494b8bae6e9c9b87ca956dd07fe9e7405446c0ac6c85eaa9ae2b474283f54c2195a4988c1ec52e49d08c237804e31b27909a378a379bfb6f5532d06f8744d0ccb04c17a5db1a78bd0708d25c01eac228d8b10465433b8755b2cbace445252dff4883c90805bd51c8adb398c71eb790a56981c6da2f52441a12404cd44160c9d8ff0c97e83e7af262ada2cfb579ac66a0a2730b15156f9593bcb7c743941da8b3d15aa0dafb075183c51d1f35d1cc84162d6a8eef9e614e8e847122e04a19cb99449f294c", 0xc8}], 0x1, &(0x7f0000bb0000)={0xe0, 0x104, 0x10001, "e300c7eb1277b2082e701aae0fbc4c6954610c63e50e0fca87cbfd5769a4456ad87fc9bf87c74f6e847ace485b0f6f3649995c72a1121a586340d0a35cc6bc0699a854748b840a02cf8208676d8ceadd8e8fbc3406d85a46b255aae5f3e8b2ee3e8f65dd63188de81fc560f24b742bc6bfc07e07e22f25c1f335704f88e2f2c14b00a6f0b3a92c0f3a79e6d39e0594c32a1074bcba6a36ed2005cf9fe8092272cf5c0a93577948cf005273814f966bdc9555f9d88885095e9a29a028b0f3221bbbdd3ddd2c591d6cd94419305aef"}, 0xe0}, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ea5000)=r1) 2018/02/06 03:38:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000726000)={0x80000403}, 0x8) listen(r0, 0x4000000fffffffa) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000125000)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000738000)=0x10) 2018/02/06 03:38:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000015f000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000958000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f75000-0x20)={0x20, 0x401, 0x2, 0x7fff, 0x8, 0x6307, 0x0, 0x80, 0x0}, &(0x7f000026d000-0x4)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00002eb000)={r2, 0xca, "1b195b0c7a1285057fd2119734b1d289fe3fad42ac409755636a85d0c919d9c088683ffc2beedaec7dbbe20c271de47893f0267eb5ee4a9d257f3956568d04ddbd7ce30dc12a042fdcfbadeb9d6b00142cbbc3006a2e70d0111bfd0a548c41a8e0e49f6c2ba8c4a995cb2f5ce3dfc1cf8079cedaa68ba4429b7a1c8a75edb11b53817487b62cbfdf16d93d8a419d21d741db5ab187a50234e080e4c2ffa5dd1ea0ca7a96fb903a1a56c1f72710357ebaae44affd1aa8dee450d01229146010efe34cac4051bf838fab42"}, &(0x7f00005bc000)=0xd2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000987000)={@common='bridge0\x00', @ifru_data=&(0x7f0000a7b000-0x20)="04000000000000000200000020000005000000d8000000edfffffff5fffffc23"}) r3 = socket$inet6(0xa, 0xa, 0x5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000060b000-0x4)={r2, 0x4}, &(0x7f0000a3b000-0x4)=0x6) sendto$inet6(r0, &(0x7f0000107000-0x33)="a98dd1c8de35964c7606ff57631075ff4019610221d03ec3b4d07bbc8f0ff4b4459f51935f39a0af176c864c5792f972c11579", 0x33, 0xc004, &(0x7f00005ba000)={0xa, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, 0x1c) 2018/02/06 03:38:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x0) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000922000)={0x0, 0x7}, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000a37000-0x3e)={r1, r1, 0x7, 0x800, &(0x7f00000f3000)="435b022a3b42ef941409c7ea7379b16af4429b3fd52946604ca6e3ba47d482c1d508bcddf5ad37185f42403fa9d8479d3424d85cf6102f17fc7a1e1e7f90c8b08f7257e860902c7d65bb5b8a1226daed994bee5fa1348749a776d0fa9592c2d55a357bf746b06a74c32884db452fa6fab7eac38c0c4222141b9e91e0e7c3f99ce8c52d7e2555ea54f747df0c7b7ab5bcd31145702536c04e95c2c2e350d6c951a57e9d883ef11ccfbd527760f384106d33b18815866c90089f52c72be3fcf714e3b79ff64145cda7c681c4bdd6866086e17891cef2ec657c3a21706cbf49d998ba", 0x7, 0x100000001, 0x3f, 0x9, 0x1, 0x401, 0x0, "40d284a6513aab5b3df58149c38b4152880dfd226696"}) sendto$inet6(r1, &(0x7f0000efd000-0x144), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00008bb000-0x4)=0x17, 0x4) connect$netlink(r0, &(0x7f0000b5f000-0xc)=@proc={0x10, 0x0, 0x2, 0x800080}, 0xc) 2018/02/06 03:38:08 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000017000)={0xffffffffffffffff}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000017000)=0x7, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000018000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x42, {0x2, 0x3, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r2 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000000b000)={0x101, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x0, @empty}, 0x21b, 0x6, 0x7f, 0x3f, 0xffffffffffffff4a, &(0x7f0000019000-0x10)=@common='eql\x00', 0x80, 0x10000, 0x8000}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000017000-0x3c0)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'kmp\x00', "0000000000000002887557ab7de7ed188dc4e56632993e7de558dbacfae51e3d2047ef4f9f2ee47e4c503d1f1ec79e27cfa203ee68c384e5861aeb622c53f56a39a4299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2500000080d1099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0xffffff80}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/06 03:38:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00006d9000), 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000c83000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000648000-0x4)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000980000-0x28)={@common='ip6gretap0\x00', r1}) socketpair(0x5, 0x6, 0x4, &(0x7f000086e000)={0x0, 0x0}) bind$pptp(r2, &(0x7f0000524000-0x20)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x20) r3 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendto$packet(r3, &(0x7f0000cc8000), 0x0, 0x0, &(0x7f0000681000-0x14)={0x11, 0xd, r4, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/06 03:38:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) r1 = accept(r0, 0x0, &(0x7f0000ace000)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b62000)=0xe8d0, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) r2 = accept4(r0, &(0x7f000091e000-0x8)=@sco, &(0x7f00001c8000)=0x8, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000384000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f00002ec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000aa5000-0x4)=0x14) sendmmsg(r0, &(0x7f0000284000-0xf0)=[{{&(0x7f00005e5000-0x10)=@can={0x1d, r3}, 0x10, &(0x7f0000af1000-0x80)=[{&(0x7f0000358000)="16d4d8de31ef83bc7bd6ed72e208fca659334fa95a9db8c9e6ce84534dd40051e8da0cf898f11bc2a4a095ba30317eb78e6a54afe4ef963d71444f22605c85fcbdee5989e52a54bcaf15d18d1322406c8d0388abcfb1fcab339f9b4cbe9d6abd81082dca4f14f058ed60f289e1", 0x6d}, {&(0x7f0000760000-0x81)="d28be2eb9cec864497a62d6695551dcdc595c0005d21acf5f0455bd70f6e88064e80c64350ccdc6376801518ae330518b47f4f5b80132e5fa30beaf4031886376c8f7148f08063564f0187f402a27221227e73910228bee37a989fa6c7de8be3a04dda9a1e229835dae2dfdd6a48a9e70578b815dd118b8b7fc9d1f1599d186ba5", 0x81}, {&(0x7f0000763000-0x57)="14d25069c5e9351947f88eb7a0d34d7376210bf98711af247a13c7585ae1920dd841fce2262901aface40952d1307e112dd0ec501b2d2969f7f0bac04999c91d9f16c0cd15a7103859abe322aba39491af07e6bc8d3e2c", 0x57}, {&(0x7f000096f000)="501a9b8c8fffdd19a5828db6c7199f55508728e6ee4b8ae944f72217ba7119b8aad4ff6cc542fb5477c69c494e5f3da7665885b08c6bb944fefaeb05cb0aa1b7aa4c8de3bce008b949a0eabe62d8ccb3489ce7a150f71de4e240a1e947faa5fec1ff458a7501202721bbc9059e44d4ab4854892389e588fe5ccd8798a84c99e83fadc4e4cb1469190663e0dc6d1da8a8b5c72e0c045828b72c50c5d29985beea998aead33f0d00087aa8ea8a5effe99c4743fbfac9a9855bd2d3e78dda1ba990bf7dc2c4551a3c5c0a678b798977b3587323361f41277e9493a22148b500fc23a0912c1123c1bd9ae05a8fc5f04e232ba460b9b5e98a03106d68e585aaa39e592798c8624cc4f7cffb5501f41a8d718248cbf189fe7208dac0ffb6dc5f21b6581f3756ac393c1f8a3a2dd22e105262357b4e759526f6747a0c0631f1f9324fd3e5d89dd4d2edc83e40bbe8448fb034f57459615e71cf024926d6a3736a328ac85e7c3c82ed0e9488a26348cfb3960e9557ae603813579a9f9a533d9c91802f7098cf9820cab74b1e547a9b4d2e694cf609eca2b42a27eb79878e6a2f5c3361f875912ba48d1a70d7eb31697a51e9e03efec8e98dde2a02042100e05719cf47da1daa994bfb519e87fe44f40a0b4eadacb97e603d5cf4c1043a954a2cc66311d17a0b5911022004e8dd3d8a26c06e15da342b1cabdbf5b21738f9c5340e7a40ce63fb758c055350ec4687afde13624371a69b0fea6e464b097f20cf14bb73e7521556a43285e09831dc70ab9ae6b1f2e6d6306426998a574cb3a424c3e9d09cfbff98ed8b55f40c1b8a4460dcd41bdef2687687a4ba8e7a076b5df744c68e3c850f0fe6f15e4ee8a8ccb38c6b8c0987da5086622acd77f8d97fc47b0240cd4fb86a571b267b0fac1166379d8bfbce2796c91d7f248c83fb4a1840806657cf20f64396cf5e9533e03419724dcc0829e7a9955d337b9cabff52178d1ab074f7e7a23e44525f8ffe5123bfeb067e9bed7b902ea7ce23308450fb5586dd9d56a536ec597d622c52c60ec7671b72b8496e0cc699a9185e692bd83039a30f23ab7f59af651efe5cb9dbfe2dc023832434f71787125ff63e358baf22c02e158af9bcf303ef695f6404aaa255700b99588c6fcb5b764c75e55904752cd4fdb8609ae2d59277034188e8572538a7426a14110cfb405cb84dd7165905798470c90a807275068b31d8d468b25e765c6c5112d1381185500099e4646629a9a78290ec8c4362a612a6339b66ed02330651f28b55a302ca07dfec421def89b818982896be4ba20c6e66f1511255c23c0501850f178cc49450a5f5402e977c060abde6b7fe92f24525d2df208a3033a1b6605cce47828d3f519f7c66b6299eeb77fc8798fecb5e135fc6c799db7ca2a475f1d30b06a39b40d8fb318d533d3f9656d14acfecaa678258c54da579da02c362a21d610c8cbe57774eacdc86bbdf1f2ea07a9df47cd23432abaaf290d413ad66b53820d9a768ac824fa7bb58c5aeddebbb3760bc9d404666cf5d77065dec526a5e2379cfb0bd09be94ae1c7d9a6e5d316d77788e52db5f3cd144532a66464b00344edd6dc4e41ca19b1b461ab3bbde962b810c85b98a27dbf5331ec5fc970519521c769e7f2938d677cdcd26be3ab6d82a14db5cf29e0163f46b4236290b13fd7875fcb29c3e0b83f60aace08c5c2d99fd454c9e5411d4a43696548f174048ba972872c1866d43cc87fcad988209b36532639d9c963bf8966cc5f775623b05221588826726622830deeb541cd6c6bae5f5582ada279adfd6a85ac7c033725808a39e52f8d354fddf8b40ea51782c1a507d529158f42efc9bc9ae3cdbd7df9f0a351e168a6f0c00dc01cfdb76e0cf693343528fc61093c129e57cf981678d16f85e7381cfc864daef7f2dc7a2de8e26f67982cff8285f2228bcf167f87cc72e81b492ab70a6daedbe32107adfd988067a15bf489a60c7d38501ff1ff1bd092ce930840d7c5014017350db8c223b296c03d1b3b7597312a13c18ffb5244bf6e2f9423f26e85732fabab1cc819c3ba29083c783f56e27a3ca3c5bca735f3e03b89aea0f1684b0d962d53e1bfabab9c0e7ca4b84b5b5232d7fe90023639b9bb5100458bdb8409e6142d783aee2e7fe1b539d4bab47ce0933d08e222ffda9de13ccbc6a056fb69fbceb84cce8885e3c3a7d16ee5b9de5eb1879cfbfaccb1a841ae37bad4c9a14e6347f9b182f64657ac3579c91cd1ce2e9826bc7a49aaa571985445a064e593362506cbd5b72cf36c0fde3e8432d5f2b364abca03d24a7a1a5a2f1c813db8f5cb680d670d5997723d89bf6cefb51862742db0d996924a04ef287eebcb23698ef020c49232cbc58e4a09af5e8209040aabc977bd0d1c8e1ea0f8e93ca274b8268167dd036ea357d5092a9275071bbce78c3b76ecbfe05f6e7e287a3c4d2a4f0b95243446557a2e4271a1c9ae41bf794cf0fd7b557085ce0f752bfda3ae7c12234df5c04f6b7cd4921d6518d3a193419aadfa0c43742c5e40cf21218cc13475de30d14b6c699ce0f8a060cacca01b6a3c4c87361211a21789f9e84f5153e611c23522ee501cb6c444d24377f15de4be8304fdecaec610fa5c7a180e66c251434434411b349b3f8b7811ed46b3ab2312980cd41271417223203a9190687869526327f332a48e027761fcec0f36e1ba434848bb31ca01e11744f0277a62bec12dcf53343b70e68459b811d5bba320e42fda882c4352e9f253dbf72b692535ba15f090f9787fafe986bc07935840d4cf744abc738a58d27522df918c02adce21c2c7453b076a1dc79e4d070e901b9841a3e508126c945647694a2304705ca682873e5e4104a0632947f1c21bec2aced9f1b954780981cf66df29518b84bd07a401c71ddda5a7603c46220af8296df4f08b68587d75012900c2d4e8ebea697d9173a539e2a499f3d15db3160864f4099f4173f51d218e6242f08e003353cd8d3968b879292b64e9a44f6a3e2f51d31176ce23d7615a0d579b1a29694ea90d53f22e8c83cb8c5f3fda0806f3e2630f4e2247a114bf903e9f4ac42fa39b23ba1bbb5b81ab80b4e34d08377ef12591437f809f5c6789f0b5ba9139cb50762b6c18168755ff8ef8290a16e5cfebc569fd681bbcd9553cb37c41fa63a11636afe97e9dc53fb2b9ea97a269e7505950e8f262d68446f4f604adfc67cc8d7585fa5b4f01c09415ccb49f602bd5b343c262f265aa9d3307c5fe11bce147f8faab588e9f77007311218b6825173be843f4009bc8c48b9e0284ba6597bfaac44a7524768843fc209c9cb3ca8b57533486a29a3c28f6ee74a2b538151fc1d0d2df03ac13702bb28f69c55c9d0b46e51de319170560ced416b2757caf9147f50e9b6fbc131797550f0522cdc39a3883ca8a240b4928ce3e7b03c9edae014753f1ff4333b6e56ff47cd3f31facf5639fa6732b9c719eca3e608f983f7b044754b186ff9c5394c2c4c3ad82be8be546094ba89729c68f3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{&(0x7f00006cc000)="4d1253d77f653c947afc044d5cb138d54a28ea9a92f805b36ec2c399d1a71a45f7e4aaffdde169cb7786698a579bd7884236ff1996aa38be5ffda899d8029bbcfb4744a78dbef2", 0x47}, {&(0x7f00007a9000)="42d5713039ee2de6f119121ebe832cc705030b4290f3f5b4ff8f6978d128d80be3dbc4987d9867dedd7b55659775d342f8798a500629c860c61ee69dc5a8061e712889c5b32319232a89b72fe808a4e211c3", 0x52}, {&(0x7f00009ca000)="60d2a11b7913207a825b1be3e5a9f540087c734073ef5a9442c1ab5e668a5aa193474e85370ae3e8582ca63bda6642acb3e756558d86461bf21b390496871beabc39b8462ab8ea956a38d27316e068e590db8c34f0", 0x55}, {&(0x7f00009f6000)}, {&(0x7f000083b000-0x2d)="9614f0ff632449aaafdce6c8bc7f1f68a83dee4572ec64d4515e9d2283e294390f6d9ba9d9c51a48fa11f41dfd", 0x2d}, {&(0x7f0000f65000-0x80)="e5eca769b0092c8a64a04f1ae88aeccddc16b6556be44543e5e0776702b250d389d4b047264d4f61f4f84e7a1a542012e1c888ae1e85726335df1eec5893febdb000e3ebf2d75f8d77496d96045222b054cf2e8cfecd59c1c83d60a852d1df14ec454c85e9956d45cf1be04936881aea4e832a5cdd0712b3b992cbd36d6d0467", 0x80}, {&(0x7f0000df6000-0x1e)="7593ed017e42b19c3063def52657ae441604836c58896c4f6a655bd95a46", 0x1e}], 0x8, &(0x7f000086e000)=[{0xc8, 0x11f, 0x1000, "9b37102fb14103f822ec31aa77ab906f5a2720d85e00497bf2f061ad6b1fd0247df1a85137e313a6faf8567f9e8ffc5de59f2312977facbbac2a9f184e3f84e7d4b346ca512bf29726aff913ac612e3de8faf746d8518c93936dbf0bced5c377bb3f655043a5b58c268a32f2cb3f82188d6803d0b59483ff87373e203815ac4c25c6508b4c48f02d8da92dc4c8eb3674678828864c7649733615ba806daf9afc5b6fb4ccd625d7d0f47dc385a550df8fd1bc"}, {0x20, 0x107, 0xfffffffffffffffe, "0e2f28a12c080c065624"}, {0x80, 0x29, 0x6, "fc6ddf493e070fd0fa392b6a9ae6218e1786c8756afa99a7bea1548a9520ea326d500320816165b1e6caaf3ba8492440a47b20e64637629d86dd2b0e81c33505ccce154a30a9339d1fdc089626eb802803b0ce177a6da0c2f5da597abc4ffe661eaab5fb8b398f0fbae2d45f99"}, {0xb0, 0x18c, 0x5, "e6c042b2ba020b793c2dff6b315fbb64c40a3d8f61f83d3dbb71d826991ae0563d35e70d5a3864e9b3771e64aefaf2819b54e30a525a737c715eff5568a406f220220a19d259488247f6ff8b6ad3465ae44a8a0f5b4015f6b6595330923656a2d3d7d765d468f79c67d972250a38bb6b1ab5d4f52a8858a1b319a66c06b8b8278d5ed6c4832462503b82f591bb25dc964740fd1437de53862bad6d"}, {0xb0, 0x116, 0x20, "38433f6b55f60269c7f36986dfb533e8f1c9475a9650a66af6d2f6b5e59084dfd13f2af3ff4a43243f7550406ff6e1ee303a6c43e3434e1ec8a9300cdd86d8d887b08be1a5f56e29b1b6c77847b204289e69cc7a831042cbf7d0f94266055faf47166851f006a5f5f09d3b64d9b087ed2cbe15743d2e1d7262b387b13ce7060c89ad97e391b1849a645c492d96957879098967a51f6f9b910e987c94ab62a9"}, {0x60, 0x117, 0x10001, "c1236812dd3056fb3cc9dc96c5de8193439dbcbc6f52dfb0519a08e3c3e9364097e233a92c6e57a73ec269afed4792a5e8c7c06a0b712e1b1d77219b3cb8aec49cf6fd98d1af7601d280dd"}, {0xc0, 0x19f, 0x9, "7a51a5732b0306b139349eae2021cd284197e7e64a645b83c8819b031a28bb7e9560b16cbff09eb408726b33ff05a067074a93468af5b6695b2da84b8c224a5deec2e25b76786cf9669f36535710ef08d070581c03ddd2ef5b0cb9d09a0472a77dde9aa87e0f4e84efeb928837373e0792777a67735a73bdf2f98c2abf6ed7511082908f4763d386348c5e65fa0c1e245c5936a2a753e576e027331da0aaa92ba1c97a51f3448efa59ab"}], 0x3e8}, 0x5450}], 0x4, 0x0) sendmsg$can_raw(r2, &(0x7f0000dbb000-0x38)={&(0x7f0000b7b000-0x10)={0x1d, r3}, 0x10, &(0x7f00002a0000-0x10)={&(0x7f0000726000-0x10)=@can={{0x3, 0x8, 0x1f, 0x2}, 0x7, 0x3, 0x0, 0x0, "d0db24d27e54ac7c"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x1) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00008f0000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @random="8484e08b4c82"}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendto$inet(r0, &(0x7f0000a89000-0x78), 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000092c000)={&(0x7f0000479000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10, &(0x7f0000160000)=[{&(0x7f0000e4e000)="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", 0x27c}], 0x1, &(0x7f0000bb4000)=[]}, 0x0) listen(r2, 0xffffffff00000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000324000)={0x0, 0x1b, "288d5ddab9de6e50451b18a5758d3d53245ffa53ae00c801f21acb"}, &(0x7f0000eac000)=0x38958520f41c6f73) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000679000-0x8)=@assoc_value={r5, 0xa9d}, &(0x7f0000764000-0x4)=0x8) sendto(r0, &(0x7f0000ede000)="b8c42c2e9f4bc18342a87024d2d7d4f5bc2f8a49aea8db0fe8e5b3183aacdca3d02c218b29bb22dadb1cb7baafd13a563282b1580ebf64bf32602b6127b652cff1f45ae6d52350a29e5ca0f9f1d9286362dfacf5270866c97ae488b4524fe9a7716857e4012ee4698a60e753d9335eb85187e5c188b7d3a208b7593cf77b475e9938451d1685cf400d79950ca2939c39edeac5d3e161a025eaa6ca0ab2c49dad881cbfcdedaf92c01c66ba085e622301319c39b224d78876bf5f2cc9ad2d571d", 0xc0, 0x0, &(0x7f0000e1d000)=@generic={0x0, "6f966b522d1f89c0c575d2db0a6dd84c66287d81bd501db1f686e2904970f8808a91ddf0810057a789fccb06916d945876163cbd88eca1ded727bac27c8f1bdcab716b618a1abdd983fcf843b4bd0b06575270d0440a2c9c931a9346bc9f5de86175b08e2cd00e1eb6d087c8263cae7f9de7c0861cb971709b9186e33546"}, 0x80) 2018/02/06 03:38:08 executing program 2: socketpair$inet6(0xa, 0x2, 0x80000001, &(0x7f000050a000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet(r0, &(0x7f0000594000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000034f000-0x4)=0xffffffffffffff62) 2018/02/06 03:38:08 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x2, 0xffffffffffffffff, &(0x7f00005b6000)="fd58378aa39da16b002d1be3cdc63b02477931a6683e45aa", 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00007ff000), &(0x7f000061c000)=0x8) setsockopt(r0, 0x7, 0x1, &(0x7f00004b1000-0x79)="e3d08632e07a73959b46616ac9099a77a5e7aab58d80e8508d8e85aa094f5cc05054572dd20bd14741f0eaf646cda5ffe4d93aaec9a944165f2189e2d4bd6f4aeb020e17fda49be5bdaa8f66bed355c0b4ddf59ff3b2160e723177fb4e1ef68432bc168995b873c2a987cc24a9006989798f5249fa59e5a853", 0x79) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000973000), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/06 03:38:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x6, 0x3, &(0x7f000038b000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000001000-0x8)='./file0\x00', r1}, 0xc) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xd, 0x4, 0x760a, 0x7f, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) writev(r2, &(0x7f0000000000)=[{&(0x7f0000f16000)="78062baa4c0f07cec0ec371b101b8821f9", 0x11}], 0x1) 2018/02/06 03:38:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f000086d000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000d6a000)='i', 0x1, 0x0, &(0x7f0000266000)=@hci={0x1f}, 0x6) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000355000-0x8)='\'', 0x1}], 0x1) r1 = accept4(r0, 0x0, &(0x7f0000b3f000), 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000068c000-0x10)={0x0, 0x0, 0x8b1, 0xac, 0x0}, &(0x7f0000212000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000017a000-0x8)={r2, 0x80}, &(0x7f0000e4f000)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x46, 0x4) 2018/02/06 03:38:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000a, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000c82000-0x4), &(0x7f00006d7000)=0x4) connect$nfc_llcp(r0, &(0x7f0000e61000-0x6)={0x27, 0x4, 0xce5b, 0x5, 0x80, 0x3, "0404fb4297b34386b2e647eb785c0cd4090819e505fdcf08b5788198e2b423f1d21fbe2c4ef998e4504488aea6a30cfa6548249213e688b06f2532a65c62c8", 0x2}, 0x60) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000361000)={{{@in6=@mcast1, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000873000-0x4)=0xe8) 2018/02/06 03:38:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000617000-0x14)={0x0, 0x8001, 0x0, 0x80, 0x5, 0xd6a7}, &(0x7f000061f000)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000183000-0x4)=@assoc_id=r1, &(0x7f00005a6000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e}, &(0x7f0000960000)=0x8) socketpair(0x1, 0x80000, 0x9, &(0x7f000070d000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000f50000-0x8)={r2, 0x8001}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ab000)={r2}, 0x8) 2018/02/06 03:38:08 executing program 1: socketpair(0x5, 0x80b, 0x7, &(0x7f0000095000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f0000c09000)=[{&(0x7f00002e7000)="a1073dad434765fba23b3ef388b9373de491f7a59213fcdc5a05c3f81b192d184b3eee72cfa601bf45d29d946e15f5ec4c296dfb03c24fa1a37d87fee3d064a108d88f04c6f5ecbbc85d88c0e8d2ec9facf9fc4f4893f0951f95811c45a4cc63da18337b4c0f4800e4ccabef0e4f96a03593a0e501477136da08bab1b5f1ac1b7c21e8a86e9a37cdcc9cde7237b59856bae2ac54b551a6f9b9c15fffe344f875", 0xa0}, {&(0x7f0000001000-0x95)="3a212ad5664861b42f777dec9443f20aba1767cf672cc7ea605534c27e67730c0fba4df375c1eadbbd9180a84f8c546b949246ca43b25907807673c10770d9d779aebe7cc9962c5d5bd593a126a0f20f0f90faee1e438c79886cd9aff83a3b752a1497d9a63e820761788ce705b7c2bb2abfa49f8a0ab2379066a33fc3b271c586f29de319a6ecc4266bf9ff1bedf6b848e8f123bb", 0x95}, {&(0x7f0000001000-0x30)="35ccf6e960d62b870fafe0259bdcb75497504b029bc007f4968c5cc06b1504cace2038b1aaf2a0c07a65d871e4879445", 0x30}, {&(0x7f0000001000-0x31)="d9545f571fe4dfe9be5d340222118e77ac2895ede39efccffea6526f2ece6a9fc0f4f5a1cc280e20a39714982505826389", 0x31}], 0x4, &(0x7f0000001000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x40}, @op={0x18, 0x117, 0x3}], 0x60, 0x4000000}], 0x1, 0x10) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, r2}, 0x10) sendmsg$can_raw(r1, &(0x7f0000002000-0x38)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@canfd={{0x1}, 0x23, 0x0, 0x0, 0x0, "0327e19a2b0100000000000000f9030008990039966a7d5cb2bd00000000000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/02/06 03:38:08 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000a09000-0xc)=@nl=@proc, &(0x7f000046d000-0x4)=0xc, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000ea6000-0x1c)=""/28, 0x1c, 0x2, &(0x7f0000933000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) write(r1, &(0x7f0000ba7000)="240000002a0025f000150300000000000000c4000400000000e1ff81fcffffffffffffff", 0x24) socket$bt_l2cap(0x1f, 0x1, 0x0) bind$inet(r1, &(0x7f00006b3000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) 2018/02/06 03:38:08 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@common='gre0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000)=0x4, 0x4) sendto(r0, &(0x7f000000a000-0xd)="d3000000e2016f830000", 0xa, 0x0, &(0x7f000000a000-0x14)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="c291cd54abc4"}, 0x14) 2018/02/06 03:38:08 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x4, &(0x7f0000fcd000)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000041e000)={@empty, @broadcast}, &(0x7f00005dd000)=0x1c9) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r1, &(0x7f0000fcb000), &(0x7f00002fa000-0x1)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000251000-0x20)={r1, &(0x7f0000fc5000), &(0x7f0000fcc000), 0x1}, 0x20) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcf000-0x18)={0xffffffffffffffff, &(0x7f0000fce000)="114fcf53918ad56c5360b1e35ddbaf089beca48ca92e8cd613ae0a05606e89565594dcacc56739fec20961de8792ac35b1cbd78534716d3a0291d2c51db5d75fc29a436ffe67fd8b8896ff46467d4ee41191eb3596e62f53f8c64e425facf1977fdf13aaf2b4f16930d9cee863242dc6e73728239cdb562cec282880369560511bcd869f3b486e32e39c0fc4f59c6329771cdc2798950d1a154ec61d7644593082e94543af8d00", &(0x7f0000fce000)=""/241}, 0x18) 2018/02/06 03:38:08 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000005000)={0x8}, 0x4) connect$pppoe(r0, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x2003, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r0, 0x40047452, &(0x7f0000001000)) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000005000)=0x1ff, 0x1) 2018/02/06 03:38:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000241000)=@full, &(0x7f0000185000-0x4)=0x48) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000ccd000)=0xfffffffffffffffa, &(0x7f0000a8d000)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000301000-0x10)={&(0x7f0000011000-0x204)={0x14, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 03:38:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000571000-0x10), &(0x7f00006ae000-0x4)=0x10, 0x80000) bind(r0, &(0x7f0000c0b000)=@pppoe={0x18, 0x0, {0x2, @random="68068c4abbc9", @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000f09000)=0x3, 0x4) sendto$inet(r1, &(0x7f0000e2e000)="98", 0x1, 0x800, &(0x7f0000157000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffffffffffd4) recvmsg(r1, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/81, 0x51}, 0x40002102) [ 68.224014] sctp: [Deprecated]: syz-executor4 (pid 13719) Use of int in maxseg socket option. [ 68.224014] Use struct sctp_assoc_value instead 2018/02/06 03:38:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ca2000-0xb)={0x1029, 0x5, 0x0, 0x101, 0x9, 0x5, 0x8, 0x800, 0x7, 0x9af, 0x5}, 0xb) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007cd000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000088a000)=0x98) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000213000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000b9000)=0x64b, 0x4) 2018/02/06 03:38:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x619ba7332b0dd962, &(0x7f0000721000)=0x2, 0x4) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6}]}, 0x10) writev(r1, &(0x7f00003ff000)=[{&(0x7f0000b10000)=')', 0x1}], 0x1) 2018/02/06 03:38:08 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000db3000), 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000b08000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000fe6000)=0x14) getpeername$packet(r1, &(0x7f0000134000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000e42000)=0x14) 2018/02/06 03:38:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f0000c15000)) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00009cf000)={r1}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000d96000)=""/4096, &(0x7f0000197000)=0x1000) sendmsg$nl_route(r2, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x189}]}, 0x34}, 0x1}, 0x0) 2018/02/06 03:38:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000ae9000-0x6e)={@random="b100485caa2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x11, 0xfffffffffffffffc, 0x0, @multicast1=0xe0000001, '\b\a\x00\x00'}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00006f7000), 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00003fe000-0x8)={0x0, 0x800, 0x8001}, &(0x7f0000c23000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001dd000-0x88)={r1, @in6={{0xa, 0x2, 0x629b, @empty, 0x8}}}, &(0x7f0000d99000)=0x8c) [ 68.282315] sctp: [Deprecated]: syz-executor4 (pid 13733) Use of int in maxseg socket option. [ 68.282315] Use struct sctp_assoc_value instead 2018/02/06 03:38:08 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000002a000-0x44)={0x0, 0x3c, "88d03097f940d587f3354797d7003d923a7c6616231cc3a13b6609eeb94b434b71cdb0693a36c23f70441c843d114b6af1e4875bf97f81fa9b5ed04a"}, &(0x7f000002a000-0x4)=0x44) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000002a000)={0x41, 0x1, 0xc, 0x1, 0x5, 0x80000000, 0x0, 0x6f, r1}, &(0x7f000000d000)=0x20) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000002c000-0x4)={r0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000002b000)={{{{0x2, 0x3, @multicast1=0xe0000001}}, {{0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7ff}}}, 0x7, 0x0, 0x80000001, "398f123db5a68d9473867984484ef6d2c165e23a5808d9ccf595c23db7e3457a1fb0f7d00c543c4021de5cebccf9bbae8323ff2953cd2e27d947beaa71fedead7b7f1504060d5ccc0de49a34ea4ff254"}, 0x160) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000002b000), &(0x7f000002c000-0x4)=0x4) poll(&(0x7f000002b000-0x28)=[{r0}, {r0, 0x100}, {r0, 0x18}, {r0, 0x300}, {0xffffffffffffffff}], 0x5, 0x9) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000029000)=@assoc_value={r1, 0x2}, &(0x7f0000029000)=0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f000002a000-0x4)=0xffffffff00000000, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000022000)={0x5, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x200, 0x3, 0x100000000, 0x401, 0x5, &(0x7f000000c000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4, 0x1d, 0x8000}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000029000)=[@in6={0xa, 0x3, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4000000}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x1, 0x1000, @empty, 0x29}], 0x58) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r4 = socket$inet6(0xa, 0x2, 0x3) bind$inet6(r4, &(0x7f0000029000-0x1c)={0xa, 0x0, 0x4, @empty}, 0x1c) syz_emit_ethernet(0x42, &(0x7f0000026000-0x4a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}]}}}}}}}, 0x0) 2018/02/06 03:38:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f0000f3a000-0x38)={&(0x7f00002b0000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000f9a000-0x80)=[{&(0x7f00001e7000)=""/179, 0xb3}, {&(0x7f0000b5f000-0xd)=""/13, 0xd}, {&(0x7f0000e45000-0x6b)=""/107, 0x6b}, {&(0x7f00006d5000)=""/71, 0x47}, {&(0x7f00005c2000)=""/49, 0x31}, {&(0x7f0000ac8000-0xff)=""/255, 0xff}, {&(0x7f0000d72000-0x36)=""/54, 0x36}, {&(0x7f00000e9000-0xf6)=""/246, 0xf6}], 0x8, &(0x7f00007e9000-0x41)=""/65, 0x41}, 0x2) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000e70000-0xc)={0x7ff, 0x8001, 0x2, 0x2, 0x7fffffff, 0xffffffffffffff80, 0x3}, 0xc) r2 = accept4(r0, &(0x7f00001b5000)=@nl=@proc, &(0x7f0000ebd000)=0xc, 0x80800) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000910000)=@migrate={0x50, 0x21, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@empty}}, []}, 0x50}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000036c000-0x8)={0x6, 0x3, 0x8, 0x6}, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000a1d000)) pipe(&(0x7f00002a7000)) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f000063d000)={0x5, 0x5}, 0x2) 2018/02/06 03:38:08 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000f000-0x8)) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet6(0xa, 0x6, 0x68f) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000010000-0x4), &(0x7f000000c000-0x4)=0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000010000)=0x10, 0x80800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000010000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0x0, 0x7, 0x0, 0x8, 0xa, 0x80, 0x20, 0x2b, 0x0, r3}, {0xffffffffc0ad74de, 0x100000000, 0x5, 0x5, 0x5, 0x3, 0x9, 0xfffffffffffffff7}, {0x46, 0x5, 0x1, 0x800}, 0x448, 0xffffffffffffffff, 0x2, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x7e}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, 0x6, 0x3, 0x5, 0x80000001, 0x0, 0xfffffffffffff34b}}, 0xe8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [], []}}) 2018/02/06 03:38:08 executing program 7: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ff4000-0xc)=""/12, 0xc, 0x2140, &(0x7f0000ff3000)={0xa, 0x3, 0xbd7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000f42000-0x4), &(0x7f00003d9000-0x4)=0x4) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x81, &(0x7f0000ff4000)={0x0}) sendto$ipx(r1, &(0x7f0000264000)="772a1e2c74d61cbe0279f366528ac609d523d0cbb1e12f188559890bfedaceae7d6edfb20f26d1f1ca9897a103bff43a0b10965973f9c955b2c847cf9c859f76cb97bf3aadfda4b3cc6d6d3fc1286b866bcef7b5e691243e9ea60ee711b7ed01150de94df9f24fe0dcc2bafd18359d8a2098cc35639659f62c326ae8190d2a0c4293598412d8b99b9d4fdff40de0217d4b4799437c295783391e374df126caf26af96cd1bd0f9a9afe9abf4e599b7fb399b9663d7e587c8594242a6154fdbc1a4013a670f9b67c67571daf74bebfd22a78396fc868ad5de79b269bfcbe8cd7", 0xdf, 0x0, &(0x7f0000f44000-0x10)={0x4, 0x4, 0x401, "71b75ee7956b", 0x800}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000b14000-0x4)=0x2, 0x4) [ 68.405793] sctp: [Deprecated]: syz-executor3 (pid 13772) Use of struct sctp_assoc_value in delayed_ack socket option. [ 68.405793] Use struct sctp_sack_info instead 2018/02/06 03:38:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) pipe(&(0x7f00008dc000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00002fd000)={r0}) 2018/02/06 03:38:08 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ff5000)="1f0000004a00e9ff05000000230000003f800000000000f50520441951840a", 0x3bf7311a) 2018/02/06 03:38:08 executing program 5: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000734000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000fef000-0x38)={0x0, 0x0, &(0x7f0000fef000-0x20)=[{&(0x7f00009e1000-0x99)=""/153, 0x99}, {&(0x7f0000fef000-0x72)=""/114, 0x72}], 0x2, &(0x7f000099b000)=""/4, 0x4, 0x4}, 0x40000002) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a97000-0x1)=""/1, &(0x7f00002a1000)=0x1) 2018/02/06 03:38:08 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0x10)=@req={0x100000000, 0x100000001, 0x2, 0x4}, 0x10) setsockopt$packet_buf(r0, 0x107, 0x9, &(0x7f0000000000), 0x0) 2018/02/06 03:38:08 executing program 7: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000005000-0xc)={@empty, @remote}, &(0x7f0000034000-0x4)=0xc) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000034000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) r1 = socket$inet(0x2, 0x80006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000002b000)=@filter={'filuer\x00', 0xe, 0x4, 0x270, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000011000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='sit0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0xffff}, {0x7fffffff}, {0xffffffff}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x401, 0x3}}}, {{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="b352af6f7f931609f2d4ee7d593bd51e"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x800}}}]}}, 0x2d0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/02/06 03:38:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000a36000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000a14000)={0x0, 0x0}) sendmsg$rds(r1, &(0x7f0000da5000)={&(0x7f00008ab000)={0x2, 0x0, @empty}, 0x10, &(0x7f0000022000-0xa0)=[{&(0x7f0000cf2000-0x94)=""/148, 0x94}, {&(0x7f000075e000-0x4e)=""/78, 0x4e}, {&(0x7f00004ce000)=""/59, 0x3b}, {&(0x7f00001a0000-0xf7)=""/247, 0xf7}, {&(0x7f0000b82000-0x7)=""/7, 0x7}, {&(0x7f0000767000-0x16)=""/22, 0x16}, {&(0x7f000020f000-0x58)=""/88, 0x58}, {&(0x7f000046a000)=""/35, 0x23}, {&(0x7f0000fda000-0xc5)=""/197, 0xc5}, {&(0x7f0000e57000-0x7d)=""/125, 0x7d}], 0xa, 0x0, 0x0, 0x24040000}, 0x48040) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ea0000)='veno\x00', 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000889000-0x14)={0x8, 0x1, 0x2, 0x2, 0x9}, 0x14) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000060000-0x4)=0x8) setsockopt(r1, 0xfffffffffffffff8, 0x101, &(0x7f0000ce3000)="2bc2c00ac80c1e64cdd302197ac4920387b1b3a4de5b54e199821d1f30821b2c08435303369c3d027b6073e9ec70011925aa59bbb280c69d77743e62390ea6901cea5b7931e171b607389a0dddd093ff052a59b0d8a6dc1aa375d8cf2971072badb0773ef033e44014b819f036c19fc08aa262f021355255a8784e0f98985d23fed9657ce1f273f74e7785581c69f7d3a0a5bde5003e68edf7bee8cc147e9ede98f5c13a1d96716ff6ca48d90a94e2024a8dff", 0xb3) sendto$inet(r0, &(0x7f000089e000), 0x0, 0x800000020000000, &(0x7f0000e0a000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff}, 0x14) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000455000)={&(0x7f0000166000/0x3000)=nil, 0x10000, 0x5, 0x40, &(0x7f00004de000/0x1000)=nil, 0x1f}) 2018/02/06 03:38:08 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0}, &(0x7f0000001000-0x4)=0x6) r1 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x40047459, &(0x7f0000000000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000005000)={r0, 0x4311e277}, 0x6) 2018/02/06 03:38:08 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000024000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000013000), 0x4) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[]}, 0x0) 2018/02/06 03:38:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000bd3000-0x8), &(0x7f0000725000-0x4)=0x8) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000904000-0x3)=0x3, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x47, &(0x7f0000090000-0x19)="000004000000c3f31d0017040000080000fb0000000002059a", 0x367) pipe(&(0x7f0000034000-0x8)={0x0, 0x0}) r3 = gettid() r4 = getuid() r5 = getgid() r6 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000280000)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000e65000-0x4)=0xe8) r8 = getgid() r9 = getpid() r10 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000010c000)={0x0, 0x0, 0x0}, &(0x7f0000a5c000-0x4)=0xc) r12 = getpid() r13 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005fb000)={0x0, 0x0, 0x0}, &(0x7f0000cb7000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000eea000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00007ce000-0xe8)={{{@in=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000215000)=0xe8) r17 = getgid() sendmsg$unix(r2, &(0x7f000029d000-0x38)={&(0x7f00000ab000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009f2000-0x10)=[{&(0x7f0000f41000-0xb9)="c87d5ed99a36bd951d497e7fafade0c4715c60bb7a1a56b4f483a9d679413bfc7045fc698d92b2c5dea59c9ce8b2488badbd70b781fcc9a8c98902b70f93c582d10643a6b013d004989ff2acb60dc1a11a2ab5fa9658351a335276e3294e360cf9833ac6d888fe42e7857d8ed79de13e492bffe7165547e6dc6bdbf748938769e39694fbff1ff82dbc1703df778e97b0f96e757e9a42292bd87bb0e672ee9e480ad9745f6b1163f223e9037a305a7fbe9473d201046bea0ca2", 0xb9}], 0x1, &(0x7f0000af0000-0xe8)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xe8, 0x81}, 0x0) 2018/02/06 03:38:08 executing program 1: mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$ipx(r1, &(0x7f00000bb000), &(0x7f00003b0000-0x4)=0x10, 0x80000) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r2, &(0x7f00005df000)="c20cb0ae3c4a0a2401639a47fa9e2b0b9f1c1b1dae2432bf39936991065d61e126dced23e2602abe787eb50e9f5b1eafe823f45ff6415e633094be7dfd2a179a8f157da0dfaa59e4ceab28a545df6a90ab5b000f8defeb9a259f903bb83a2015076909e44a3d6dbc6ed7878937e9d275f62c740bcc330b0714ba9964a224c485", 0x80, 0x800, &(0x7f00005e0000-0x10)={0x4, 0x6, 0x0, "fbdfeffe15db", 0xa835}, 0x10) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000001000)) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f000003c000-0xc)=""/12, &(0x7f00005e1000-0x4)=0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005e0000-0x10)={0x9, &(0x7f000021e000-0x48)=[{0x8, 0x80000000000, 0x8001, 0x7591}, {0x100, 0x2, 0x1800000000000000, 0x100000000}, {0x4, 0x3, 0x31, 0x8}, {0xfffffffffffffffa, 0xffffffffffffffc0, 0x7ff, 0x9}, {0x10000, 0xd79, 0x1, 0x2}, {0xfffffffffffffff9, 0xfff, 0x6, 0x1}, {0x2, 0x6, 0x463f83e6, 0x2}, {0x5, 0x401, 0x7fff, 0x2}, {0x6e, 0x6, 0x10000, 0x3}]}, 0x10) poll(&(0x7f00005da000)=[{r1}, {r3}, {r3, 0x1}], 0x3, 0xbad7) close(r0) 2018/02/06 03:38:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0900000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000ad0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7fff}) 2018/02/06 03:38:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000915000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000028e000-0x4)=0x14, 0x80000) accept4$packet(r0, &(0x7f000089b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00002de000-0x4)=0x14, 0x800) unshare(0x40600) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00002cf000-0x4), 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000985000-0x18)={0x0, 0x100000001, 0x30, 0x5, 0x1ff}, &(0x7f0000558000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000059c000)={r2, 0x4}, &(0x7f0000220000-0x4)=0x8) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000a74000)={@loopback=0x7f000001, @broadcast=0xffffffff}, 0x8) pipe(&(0x7f0000c24000)={0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002fa000)={r3, &(0x7f0000ce3000)}, 0x10) 2018/02/06 03:38:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) recvfrom$ax25(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) recvmsg(r0, &(0x7f0000f85000)={&(0x7f0000713000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000dcd000-0x10)=[{&(0x7f00008fc000)=""/251, 0xfb}], 0x1, &(0x7f0000793000-0xa4)=""/164, 0xa4, 0x7d}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c27000-0x10)={0x7, 0x8004, 0x3, 0x10001, 0x0}, &(0x7f0000e5e000)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00007e0000-0xb)={0x100, 0x135f, 0x2, 0xffffffffffffffff, 0xfff, 0x3ff, 0xa97, 0x7ff, 0x9, 0x2, 0x6}, 0xb) write(r0, &(0x7f0000819000)="071e2455a31e9ec737fe5803fcb95b8db7f0b2750d8f21d50e0346c1", 0x1c) syz_extract_tcp_res$synack(&(0x7f0000332000), 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d42000)={r2, 0x8}, 0x8) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e45000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000bc2000)={0x2, 0x1, @empty}, 0x10) 2018/02/06 03:38:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00006d5000-0x8)={0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ad6000-0xe8)={{{@in=@broadcast, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f000059c000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000f0000-0xe8)={{{@in=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000b7f000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000019b000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x1, 0xffffffffffff0000, 0x1, 0x1, 0x0, 0x80, 0x20, 0x0, r2, r3}, {0xffffffff, 0xffffffffffffff81, 0x80, 0x5, 0x3, 0x80000000, 0x4, 0xfffffffffffffffd}, {0xeb15, 0x6, 0x6ccb, 0x1ff}, 0xfffffffffffffffb, 0xc, 0x3, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0x3e}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7, 0x4, 0x2, 0x40, 0x20000000000000, 0x3, 0x1}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f00006f1000-0x38)={&(0x7f0000c17000-0xc)={0x10}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f0000bcd000)=@newpolicy={0xb8, 0x13, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80, 0x80}}, []}, 0xb8}, 0x1}, 0x0) 2018/02/06 03:38:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b2f"}, 0xd) [ 68.684188] ------------[ cut here ]------------ [ 68.689049] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 84, size 4)! [ 68.702257] WARNING: CPU: 1 PID: 13844 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 68.710035] Kernel panic - not syncing: panic_on_warn set ... [ 68.710035] [ 68.717376] CPU: 1 PID: 13844 Comm: syz-executor4 Not tainted 4.15.0+ #221 [ 68.724366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.733700] Call Trace: [ 68.736274] dump_stack+0x194/0x257 [ 68.739886] ? arch_local_irq_restore+0x53/0x53 [ 68.744532] ? vsnprintf+0x1ed/0x1900 [ 68.748315] panic+0x1e4/0x41c [ 68.751488] ? refcount_error_report+0x214/0x214 [ 68.756219] ? show_regs_print_info+0x18/0x18 [ 68.760694] ? __warn+0x1c1/0x200 [ 68.764127] ? usercopy_warn+0xdb/0x100 [ 68.768087] __warn+0x1dc/0x200 [ 68.771344] ? usercopy_warn+0xdb/0x100 [ 68.775304] report_bug+0x211/0x2d0 [ 68.778912] fixup_bug.part.11+0x37/0x80 [ 68.782947] do_error_trap+0x2d7/0x3e0 [ 68.786810] ? vprintk_default+0x28/0x30 [ 68.790847] ? math_error+0x400/0x400 [ 68.794621] ? printk+0xaa/0xca [ 68.797872] ? show_regs_print_info+0x18/0x18 [ 68.802342] ? sock_recvmsg+0xc9/0x110 [ 68.806218] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.811051] do_invalid_op+0x1b/0x20 [ 68.814742] invalid_op+0x22/0x40 [ 68.818169] RIP: 0010:usercopy_warn+0xdb/0x100 [ 68.822720] RSP: 0018:ffff8801af12f5a0 EFLAGS: 00010282 [ 68.828057] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae [ 68.835301] RDX: 000000000000741b RSI: ffffc90002992000 RDI: 1ffff10035e25e39 [ 68.842542] RBP: ffff8801af12f5f8 R08: 0000000000000000 R09: 0000000000000000 [ 68.849784] R10: 0000000000000032 R11: 0000000000000000 R12: ffffffff86402580 [ 68.857032] R13: ffffffff85f2d440 R14: 0000000000000054 R15: 0000000000000004 [ 68.864292] ? vprintk_func+0x5e/0xc0 [ 68.868100] __check_heap_object+0x89/0xc0 [ 68.872314] __check_object_size+0x272/0x530 [ 68.876699] ? __might_sleep+0x95/0x190 [ 68.880653] ? usercopy_abort+0xd0/0xd0 [ 68.884601] ? __might_sleep+0x95/0x190 [ 68.888558] ? kasan_check_read+0x11/0x20 [ 68.892691] ? _copy_to_user+0xa2/0xc0 [ 68.896569] put_cmsg+0x233/0x3f0 [ 68.900012] ? __scm_send+0x11a0/0x11a0 [ 68.903982] ? usercopy_abort+0xd0/0xd0 [ 68.907940] ? rcu_note_context_switch+0x710/0x710 [ 68.912855] __sock_recv_ts_and_drops+0x2cc/0x370 [ 68.917680] ? __sk_queue_drop_skb+0x34/0x1d0 [ 68.922159] udp_recvmsg+0x92d/0x1260 [ 68.925944] ? skb_consume_udp+0x4e0/0x4e0 [ 68.930175] ? kasan_check_write+0x14/0x20 [ 68.934398] ? rw_copy_check_uvector+0x1be/0x280 [ 68.939135] ? sock_has_perm+0x2a4/0x420 [ 68.943178] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 68.948530] inet_recvmsg+0x16b/0x620 [ 68.952308] ? inet_sendmsg+0x5e0/0x5e0 [ 68.956270] ? copy_msghdr_from_user+0x3a6/0x590 [ 68.961008] ? selinux_socket_recvmsg+0x36/0x40 [ 68.965657] ? security_socket_recvmsg+0x91/0xc0 [ 68.970391] ? inet_sendmsg+0x5e0/0x5e0 [ 68.974340] sock_recvmsg+0xc9/0x110 [ 68.978038] ? __sock_recv_wifi_status+0x210/0x210 [ 68.982945] ___sys_recvmsg+0x2a4/0x640 [ 68.986902] ? ___sys_sendmsg+0x8b0/0x8b0 [ 68.991044] ? __do_page_fault+0x5f7/0xc90 [ 68.995260] ? lock_downgrade+0x980/0x980 [ 68.999389] ? __fget_light+0x297/0x380 [ 69.003337] ? fget_raw+0x20/0x20 [ 69.006768] ? schedule+0xf5/0x430 [ 69.010282] ? vmacache_update+0xfe/0x130 [ 69.014416] ? __schedule+0x2060/0x2060 [ 69.018362] ? up_read+0x1a/0x40 [ 69.021707] ? __do_page_fault+0x3d6/0xc90 [ 69.025922] ? __fdget+0x18/0x20 [ 69.029269] __sys_recvmsg+0xe2/0x210 [ 69.033048] ? __sys_recvmsg+0xe2/0x210 [ 69.036998] ? SyS_sendmmsg+0x60/0x60 [ 69.040787] ? SyS_futex+0x269/0x390 [ 69.044496] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 69.049490] SyS_recvmsg+0x2d/0x50 [ 69.053009] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 69.057742] RIP: 0033:0x453299 [ 69.060910] RSP: 002b:00007f875845fc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 69.068592] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000453299 [ 69.075834] RDX: 0000000000000020 RSI: 0000000020f85000 RDI: 0000000000000013 [ 69.083075] RBP: 000000000000060e R08: 0000000000000000 R09: 0000000000000000 [ 69.090316] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f81f0 [ 69.097558] R13: 00000000ffffffff R14: 00007f87584606d4 R15: 0000000000000004 [ 69.105441] Dumping ftrace buffer: [ 69.109057] (ftrace buffer empty) [ 69.112740] Kernel Offset: disabled [ 69.116340] Rebooting in 86400 seconds..