yz-executor6'. 2018/01/13 10:54:48 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000000b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000d000)=0x1c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000000d000)=[], 0x0) r1 = accept4(r0, 0x0, &(0x7f0000005000-0x4)=0x0, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000000b000-0x4)={r0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x2d, &(0x7f000000d000)={@loopback=0x7f000001, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xfffffffffffffce3) 2018/01/13 10:54:48 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x88) close(r0) r1 = socket(0xa, 0x802, 0x7ff) accept4$packet(0xffffffffffffff9c, &(0x7f00004ff000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000277000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000001000-0x14)={0x11, 0xdf6687730ce2c935, r2, 0x1, 0x86, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/13 10:54:48 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000004c000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000000)={0x2, 0x0, 0x8, 0x0, 0x3a, 0x0, 0x1, 0x3, [@sadb_x_sa2={0x2, 0x13, 0x401, 0x0, 0x0, 0x1, 0x1}, @sadb_x_sec_ctx={0x15, 0x18, 0xa05000000000000, 0x706ca05, 0x9c, "ca2f68936d019768bac7677353244e77d03efa51ebcde5e5cadec601d8d12bc3f5d76e7ad848abbef7b822c837b58e216c43c042e2396c0f22e02803201e417b9e7871b50be3c178edc832f48457a138cac111499a6ddc32bca6f8d76415c23e77cd05c51c6e2101a642362c641194050a5a7207a5dfcd6ce85353d726ed5e3ce901a174c820cb2e90cf0c635a7ce6c4328a3ee2bf41002b13b2e183"}, @sadb_x_sa2={0x2, 0x13, 0x200, 0x0, 0x0, 0x1, 0xffffffffffffffff}, @sadb_x_nat_t_port={0x1, 0x17, 0x1, 0x0}, @sadb_x_sec_ctx={0x19, 0x18, 0x6, 0x0, 0xbd, "f210f5d6583def19b81ac7e0e235219e04965ba219256373f49c8e6ec14e3bcfca5c4c673f536da7626d12ab80995fd13ec01c7199f18dc30648d80c74d62339749121d227f3c495e723c87dc06d72f194bb9dd39ce8bd8d1f73fbec3cf0a7bd710bd418776950f29111fa4b27302ece31e2303ecedc68326eacb573794139beb5bb2082dfa8b8acddcd77fa85fadee0cb2cf1e7e04d5041f7cf25a55975bbf3b7a746806cfb6e252d561c86bb426416e1081406267203e4aaf16b123b"}, @sadb_x_filter={0x5, 0x1a, @in=@empty=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x14, 0x10}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x0}, 0x80) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000be7000)={0x4, 0x9, &(0x7f0000ba2000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x569a5ead}, [@call={0x85, 0x0, 0x0, 0x4}, @generic={0x0, 0x0, 0xfffffffffffffef0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a41000)='syzkaller\x00', 0x3, 0x1000, &(0x7f0000fd6000-0x1000)=""/4096, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet6(0xa, 0x3, 0x100000001) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000fd6000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fd7000-0x4)=0x14) ioctl$int_in(r1, 0x5452, &(0x7f0000f18000)=0x7) 2018/01/13 10:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000aed000+0x1d8)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000eac000-0x8)={0x10000, 0x3, 0x1000, 0x1}, 0x8) shutdown(r0, 0x0) listen(r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009f6000)='scalable\x00', 0x9) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000479000)=0xbf, 0x4) shutdown(r0, 0x1) 2018/01/13 10:54:48 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000007000-0x38)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000)={&(0x7f0000000000)=@generic="", 0x0}, 0x1, 0x0, 0x5000, 0x0}, 0x0) r1 = socket$inet(0x2, 0xa, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000a000-0x98)={0x0, @in6={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x40}, &(0x7f0000009000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000004000-0xc3)={r2, 0xbb, "61c589fc106484c990660457e22971cd6de080ab83dd12947ae902dcddc565434b23e7a9c7eee6bc6e3854ab0a89c8f287b3e23a3403a2336bc98518776fede78d2dc73e63df49e46a73376ba0c4fb67ad4fb88c31c4e380e6b870e9da091ffa8154df5cd9fd27e15c4a6fc0873514bed234392a49e16b360356a1481cd4b5575a1d94e39e17b5e8218d69544683e3cc7ec9c2dcce9e0c421ff2a72c98c548af1270127206cc0c52bc8ff64751dbb4634729f98f712ba93facaaac"}, &(0x7f0000007000-0x4)=0xc3) 2018/01/13 10:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00003f1000)="8f", 0x1, 0x0, &(0x7f00002cf000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000002}, 0x1c) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000b9d000-0xc)={0x20000000, 0x0}) sendto$inet6(r0, &(0x7f0000a76000-0xdb)='v', 0x1, 0x0, &(0x7f0000d10000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000284000)={r0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000093000)=0x8, 0x4) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c10000-0x14)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/13 10:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) r1 = accept$inet6(r0, &(0x7f000017b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001ea000-0x4)=0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00008a4000-0x10)="60e79f56ebcbc8a1ca4b9e0887b99b0d", 0xd) pipe(&(0x7f0000922000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00007a0000)={0x0, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2a6c7175, 0x5, 0x2, 0x18ee}, &(0x7f0000323000)=0xa0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000162000-0x4)=r2, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000c10000)={0x8}, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00008f3000-0x10)={0x100000001, 0x2, 0xa80000000000000, 0x10000, r4}, &(0x7f0000a3c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000d3b000-0x10)={r4, 0xb0, &(0x7f0000a9e000-0xb0)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}]}, &(0x7f0000c8a000)=0x10) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f00003e1000-0x4)=0x0, 0x4) pipe(&(0x7f00005af000)={0x0, 0x0}) 2018/01/13 10:54:48 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000082e000-0x4)=0x10) mmap(&(0x7f0000000000/0x360000)=nil, 0x360000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0x4, 0xffffffffffffff7f) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000139000-0x4)=0x81, 0x4) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000362000-0x10)={0xa, &(0x7f0000362000-0x50)=[{0x4, 0xffffffff7fffffff, 0x80, 0x1ff}, {0x0, 0x10000, 0x0, 0xc0}, {0x80000000, 0xbe, 0x0, 0x0}, {0x7fff, 0x0, 0x2, 0x100000001}, {0x4, 0xb38, 0x800, 0x3}, {0x2, 0x4, 0x0, 0x401}, {0x100000001, 0xf4, 0x40, 0x9}, {0x3, 0x9, 0x7ff, 0x9}, {0x3, 0x6, 0x1, 0x3}, {0x0, 0x8, 0x2, 0x10000}]}, 0x10) sendmsg$key(r2, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000360000)={0x2, 0x200e, 0x0, 0x0, 0x1a, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0xb, 0x18, 0x6, 0x1, 0x4d, "df15b69484c44a0838d267915eaa5f4a65b0066301042acc4145d5769845597fb0df9e591eb4cddfa0cad3bbd4dc5adb5bf757685ec6f11cf33be1d519ce023056fd6c0a8dd0145f6058101350"}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x3, 0x8, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000362000)={r2}) [ 202.578545] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 202.582215] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 202.629414] netlink: 6 bytes leftover after parsing attributes in process `syz-executor5'. [ 202.647085] netlink: 6 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/13 10:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000f37000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000ae3000-0x4)=0xff9d) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b51000)=0x0, &(0x7f0000bb3000-0x4)=0x4) r1 = socket$unix(0x1, 0x1, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000000)=""/51, 0x33}], 0x1) 2018/01/13 10:54:48 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, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000035f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000622000)=0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a85000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000b52000)=0x0, 0x4) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f0000ab1000-0x10)=[{&(0x7f000059b000-0x1000)="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", 0x195f8e706fd31b6e}], 0x1) 2018/01/13 10:54:48 executing program 4: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000889000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000ded000)="aa4ddd4708007c016bb068d07e6a9542d1ac20ec24000649f015d8531d21f0c7"}) 2018/01/13 10:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000011a000)={0xffffffffffffffff}) accept(r0, &(0x7f0000b46000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000-0x3)=0x10) mmap(&(0x7f0000092000/0x4000)=nil, 0x4000, 0x200000e, 0x8032, 0xffffffffffffffff, 0x0) 2018/01/13 10:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket(0x17, 0x80001, 0xffffffffffffffff) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000581000-0xe)=""/14, &(0x7f0000b71000-0x4)=0xe) getsockopt(r0, 0x40200000000114, 0x0, &(0x7f0000e93000-0x4)=""/0, &(0x7f0000fcb000)=0xfffffffffffffe28) 2018/01/13 10:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) write(r0, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) 2018/01/13 10:54:48 executing program 0: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001d0000-0x4)=0x6405, 0x4) sendto$inet(r0, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0, 0x0}, 0x12004) 2018/01/13 10:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000a28000-0x8)=0x0, &(0x7f000048a000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x119, 0x22, &(0x7f0000c7d000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa1000-0x4)=0xe8) 2018/01/13 10:54:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000853000)={r0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000634000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a5c000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00007c6000-0x14)={r2, 0x10001, 0x5, 0x6, 0x7fff, 0x80}, &(0x7f0000ef1000)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a35000-0x4)={r0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000d6c000)={0x0, 0x4}, &(0x7f000037d000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000074c000-0xc)=@sack_info={r4, 0x9, 0x81}, &(0x7f0000117000)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f000095c000-0x90)={0x200, {{0x2, 0x1, @rand_addr=0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cea000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6b3", 0x21) [ 202.739280] syz4: Invalid MTU 551473152 requested, hw max 65535 [ 202.758356] syz4: Invalid MTU 551473152 requested, hw max 65535 2018/01/13 10:54:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f000000f000-0x54)=""/84, &(0x7f000000c000)=0x54) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)=0xff) 2018/01/13 10:54:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80803, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000050e000)={&(0x7f0000444000-0x60)={0x27, 0x7, 0x0, 0x0, 0x0, 0x0, "8dd646a75fdb5ac4cc7d9d5efa6749b2b3de754d1af0308a2e39cb7769b1cdf949b53dec31da80eecee40276bcaeca5beefd2a7bc4e5d267f452e84ff2d1fb", 0x0}, 0x60, &(0x7f0000c91000-0x40)=[], 0x0, &(0x7f0000257000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005ed000-0x8)={0x6, 0x3, 0x1, 0x362}, 0x8) 2018/01/13 10:54:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000fae000)=0x0, 0x4) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000c50000-0xbf)=""/191, &(0x7f0000540000-0x4)=0xbf) 2018/01/13 10:54:48 executing program 7: r0 = socket(0xa, 0x3, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x7ed, 0x10001, &(0x7f0000001000)="da07f4110fd278599064d8697d04336c84c4f88b2939a2c5c5ee9b141803b80d40afa989c30be511c2c2497a7cdc35517c0dc4900336d0968bc1e02ed445b764b7da73bcbd4e59a1a5269c5f54e55e9dcdaeb5b60ed8a912dd5dd86ce9fad0e0d5157cc12008d5653652e1a025c6c7bb9426db3c066f8d18a3ef3aefadbd45a0d850aaf248356290d6e73edf62e21eb0ff36866742b77fc346a14ff0df9ce35c28d38532025e7b79f0bee21a92ee2b7cf7e7e90666ea179788fb55b398e490837d2939af471d67a6259a1ec529af74224a", 0xd1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x8, 0x30}, &(0x7f0000002000-0x4)=0xc) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000)={r1, 0xf9}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x28)={0x28, 0x3, 0x7, 0x0, 0x6, 0x2, {0x5, 0x0, 0x8}, [@typed={0x14, 0x8e, @str='*self&(ppp0'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x41) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x2}, 0x6) 2018/01/13 10:54:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00003ad000)=0x0, &(0x7f0000c34000-0x4)=0x4) mmap(&(0x7f0000000000/0x8cf000)=nil, 0x8cf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, 0x0, &(0x7f00008d0000-0x4)=0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000030c000)={&(0x7f0000106000+0xbf7)='/', 0x0, 0x0}, 0xc) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00003cb000-0x8)={0x9, 0x6, 0x8000, 0x10001}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000868000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00008d0000)={0x3ff, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00003ac000-0x10)={0x80, r2}) socket$kcm(0x29, 0x5, 0x0) 2018/01/13 10:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x90, &(0x7f00000e6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x82, 0xffffffffffffffff, 0x0, 0x0, 0x8000000000000021, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x22, 0xfff, 0x0, @loopback=0x7f000001, "fbf6aa4a475b011a9ac5408d27754664dad7b2404a4e77344d47b6e46a3856de3b57bc177a95c3ef705a73566a25f9dc5330e691c3997fe7ab338828eadfaf053e660fa9072b62682e391c1059e9a92722389434cfedb2ea4ed0d4002a75cd215fd86edb8884"}}}}}, 0x0) 2018/01/13 10:54:48 executing program 5: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x5) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f8a000)={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, 0x1c) connect$inet6(r0, &(0x7f0000530000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) r1 = socket(0x7, 0x7, 0x8) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000f8b000)=0x2, 0x4) 2018/01/13 10:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x8000a, 0x400000000008) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000127000-0x43)="d4", 0x1) 2018/01/13 10:54:48 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000029f000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x8)=[{0x2, 0x3}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000835000)={0x0, 0x80, &(0x7f0000f28000-0x80)=[@in6={0xa, 0x1, 0x9d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x0, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xedb}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a49000)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000926000-0x8c)={r1, @in6={{0xa, 0x1, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket(0x10, 0x2, 0xc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000298000-0x4)=0x1, 0x4) bind(r2, &(0x7f0000e5b000)=@un=@abs={0x0, 0x0, 0x3}, 0x8) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f00007f9000-0x14)=""/20, &(0x7f0000662000)=0x14) write(r2, &(0x7f0000d08000-0x1f)="1f00000001021f000008f7ffffbcf6ff0a0000ff0900070000000000000018", 0x1f) 2018/01/13 10:54:48 executing program 4: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00005e8000)=[], 0x171, 0x0) poll(&(0x7f00004d7000+0x82a)=[{r0, 0x0, 0x0}], 0x1, 0xbad7) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f00005ea000-0x10)={0x3, {"0ef97b745a6097"}, 0x8}, 0x10) mmap(&(0x7f00005e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00005e9000)=0x0, &(0x7f00004b9000-0x4)=0x4) getpeername$unix(r1, &(0x7f00003cf000-0x1)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00005e6000-0x4)=0x8) vmsplice(r0, &(0x7f0000041000-0x30)=[{&(0x7f0000564000)="f3", 0x1}], 0x1, 0x0) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() mmap(&(0x7f00005e6000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000045a000-0x38)={&(0x7f00005e7000-0xc)={0x10, 0x0, 0x0, 0x10420000}, 0xc, &(0x7f00003e1000-0x10)={&(0x7f00005e6000)={0x24f8, 0x16, 0x200, 0x4, 0x0, {0x16, 0x0, 0x0}, [@nested={0x108, 0x41, [@typed={0xc, 0x42, @uid=r2}, @typed={0xc, 0x80, @fd=r0}, @flag={0x4, 0x7a}, @generic="839af9280496a31de3002ceb44d30885e33368566f7e2a85b6e7296cff035575e714b0600014a5ffa29e867181ff5b5093488af0f514485fe1abeff4de0a7cf6cae668a8c162ab89d2c40bd184a4ef38245f0681a30def36b7f55689dffeb9d67862910618b1c6b740fc6fb785e4d44e552f5f416ab7a54ab5ad2ce09961423c6d64dd97340fff4ce888f4f44a5b17610c70cb9446b6cd41f454fe05b06a1a2dcfa91a256d1100df325a56d6838e4458cbba17411fcbc44993ee6e8731ac44a3f6d4208a92e9", @typed={0xc, 0x17, @u32=0x9}, @flag={0x4, 0x42}, @typed={0xc, 0x6f, @ipv4=@empty=0x0}, @flag={0x4, 0x55}]}, @generic="8db4c806ff843d1ef45db1012ead07c3d27435e42f1bb2408f3e5d56c70a2ccea25239066a24884b497bc6749a57441bf8e90074a92c0e20cc08c2decf472d4e05583f5aa0acbe52c142eb910f5f33f24e4e01cf91c81c42e781b88bda9f9d78dee68d3c7ed1ecb13e0c357238f021344fdd63fdb0ced8a46c45a24616c148f4f581a9b4c09a2c27fc4cc9773392c7f6286e3aa6a951da179ff8270f10a254d035363d1ebfd25f112e9a9b10e05c8a01f081f5aad7440e4e43e7645107b3fb79e04a6149b72a8962f0e668e801c46f5180", @nested={0x158, 0x7, [@flag={0x4, 0x94}, @flag={0x4, 0x2}, @typed={0x70, 0xa, @binary="5255b634bc9803d09a576a820fc789a032c6c7b81c31f3e52da02801c400b41d8da6d1180b6578031222b466c9de741993506859c7d83a5083f6b56627ed96d868f8b6415f5611e68b8ce3630d91bcaadff0901767aa9836a022c0421c57ff2f0d193e7b3f"}, @flag={0x4, 0x7e}, @typed={0x18, 0x3f, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @flag={0x4, 0x8c}, @flag={0x4, 0x7c}, @generic="34d37cda538f8b96b1a24a6c372f08a6e2a9c86599cec683bd4b768ee25b3fb35f2fbaf2b0bcc38fed06198d981eb79ddefe806a5b32d5396b1fb4d095ae61f70399b7c77ac5449a714350c08a74dc725079fa7ee2ca5f5f9deecdd513c581e011eb5777c010ce841e65d046228afdf99f74ad2328632491a629e74dbb24af7271363876a66fe2645705214eea67aceac0c57c83eefae3f7084a55fc74fdaefc6ebff3c50d93a38c14d87d5dae5b4d239cb59d5c9b0dd6b7"]}, @flag={0x4, 0x78}, @typed={0x18, 0x7a, @ipv6=@loopback={0x0, 0x1}}, @nested={0x2194, 0x6a, [@generic="f26b0697318539384cffa721457f3b4c5ce10f47eb83021f7d4561c416a7aa935379b0434f1bb508734bde79b55a6d374b77de91d18a5c6fee672cdeff8afb20974e7481e977bb3d884800825686b85b11b114cdaaaa8130a94082f0f7d635973d7b1ac8a6b705770444da5dcf6d1b9a3e0baca310d504e58cc4f5b467906be70ae7e0880598b57ff68627111327a5de1628d7d08094cc3c34bb86bb3c328f5f09f6932e08241757c03a185e460d3456fdbfa1878672", 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@generic="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0x24f8}, 0x1, 0x0, 0x0, 0x240008d0}, 0x0) 2018/01/13 10:54:48 executing program 0: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x804, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000211000-0x4)=0x2, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000571000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000080f000)="e418bd8461ac2e", 0x7) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000b5f000)="0707040000", 0x5) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000a5e000)=""/196, &(0x7f00006e5000-0x4)=0xc4) 2018/01/13 10:54:48 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000d000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xe, 0x800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000007000-0x4)=0x8000000000, 0x452cd418b3f5b42c) sendmsg$inet_sctp(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000-0x50)=[{&(0x7f0000005000-0x1000)="70a2d61162f79e176dae8a3c81c0c9801961a82a2fa1e53efd12381d5ef7f7d9e8a6e484ae4834709d7648ee17ee80edd0421656431907fda89696a4cab98409102d63eac755410b1493f5e259491a0147e1e5", 0x53}], 0x1, &(0x7f0000004000-0xf)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x30, 0x0}, 0x0) 2018/01/13 10:54:48 executing program 1: r0 = socket(0x8000000000a, 0x2, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000038a000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x81, 0x4) 2018/01/13 10:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = socket(0xb5aac7f615d9417c, 0x5, 0xe247) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005dd000-0x4)=0x0, &(0x7f000045c000)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3) socket(0x0, 0x4, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xc28}], 0x1) 2018/01/13 10:54:48 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000002000)={0x401, {{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9e8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/13 10:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000dd4000-0x8)=0x3) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000015a000-0x4)=0x0, &(0x7f0000347000)=0x4) 2018/01/13 10:54:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0xc2, 0x9e, &(0x7f0000998000-0xc2)="ed0567b86998807c2a118d9ebee19f266f7dd80e6e7a05dd24900fbe52d734e817b694857fdde02949a25c6574918d2d861170529e57f8541c9da5687877eca911c539bf6196c25baac2bdbfbdbc91270c77474f1085952791385e38bdca915c2f6a58b68a3143b1435af2d41c205150821d38e8d0130381845e6c82ef3ddd609ff5ae823bf6b46421b8ff9e5abd8f83a516a7c0eaf048bf7eb324a3efba56344257a2d47fe3ca25092357faaeca696bd2aed0d1b10fb1946e67d58ad5e1e01f3eb4", &(0x7f0000001000-0x9e)=""/158, 0xffffffffffff9cfd, 0x8001}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0xa, 0x3, 0x2) setsockopt$inet6_buf(r2, 0x29, 0x11, &(0x7f0000c74000)="", 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00009f1000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f4000)=0xe8) bind(r0, &(0x7f0000b18000-0x8)=@sco={0x1f, {0x3, 0x3, 0x3, 0x6, 0x8, 0x0}}, 0x8) bind$packet(r0, &(0x7f0000e93000)={0x11, 0x11, r3, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) [ 202.909140] netlink: 'syz-executor3': attribute type 7 has an invalid length. 2018/01/13 10:54:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00005d8000-0x4)=0x0, &(0x7f00003a6000)=0x4) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[{&(0x7f0000a21000)="a1", 0x1}], 0x1, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000603000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000aa6000)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000424000-0x1)={r2, 0x1, 0x6, @random="f09195e37d66", [0x0, 0x0]}, 0x10) close(r0) recvmsg$netrom(r1, &(0x7f0000a2a000)={&(0x7f0000af1000-0x10)=@ax25={0x3, {"1449b6fe64f91f"}, 0x0}, 0x10, &(0x7f000055c000-0x10)=[{&(0x7f00002d9000)="78c6", 0x2}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) socketpair(0x0, 0x80000, 0x3, &(0x7f0000313000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000ed8000)=0xfffffffffffffff7) r2 = socket(0x1e, 0x1, 0x0) accept$unix(r2, &(0x7f0000118000)=@file={0x0, ""/4096}, &(0x7f00007ef000)=0x1002) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000a9a000-0x70)=[{&(0x7f000096a000)="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", 0xa42}, {&(0x7f000052a000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000966000)=[], 0x0, 0xfffffffffffffffe}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000083000)=[], 0x0) 2018/01/13 10:54:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00006c9000-0x4)=0x0, &(0x7f0000002000-0x4)=0xfffffe70) 2018/01/13 10:54:48 executing program 6: mmap(&(0x7f0000000000/0xec0000)=nil, 0xec0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x2, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c37000)=0x0, 0x4) writev(r0, &(0x7f0000cd6000)=[{&(0x7f000046a000-0x3b)="390000001000090400000000800000000700004a02000000450001070000001419001900040002000000000000000608000300ff0900001ee4", 0x39}], 0x1) [ 202.971800] netlink: 'syz-executor3': attribute type 7 has an invalid length. 2018/01/13 10:54:48 executing program 5: r0 = socket(0x11, 0x802, 0x0) getsockname(r0, &(0x7f000018a000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000572000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x460a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}], 0x84) listen(r0, 0x26c4069e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt(r0, 0x107, 0xf, &(0x7f0000000000)="", 0x0) 2018/01/13 10:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000024e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000cae000)={0x5, &(0x7f0000ad7000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00006f6000)={r1, 0x2}) r2 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r2, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f0000904000)=@getsadinfo={0x14, 0x1f, 0x209, 0x0, 0x0, 0x5, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:48 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000)={0x10, 0x0, 0x0, 0x0}, 0xfffffd7e, &(0x7f0000001000)={&(0x7f0000008000-0x388)={0x14, 0x1f, 0x309, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000007000)={&(0x7f0000009000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000000d000-0x80)=[{&(0x7f000000c000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x1f, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@typed={0xc, 0x1, @uid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r2, 0x0, 0x23, &(0x7f0000010000-0x32)="228192602b8eade9f3b95a8101106e068cb62de451e81de486b1dab05ed71950bdc5fc5df6ccfffac9d6b406673f561ecb63", 0x32) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r2, &(0x7f0000010000)=""/1, 0x1, 0x101, 0x0, 0x0) [ 203.092476] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/13 10:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00004f1000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000337000-0x4)=0x48) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000dbd000-0x4)=0xb76, 0xff4d) r1 = socket(0x10, 0x802, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) write(r1, &(0x7f0000b99000)="1f0000001800077e000000010000000002000007ff1dff0500000099580804", 0x1f) 2018/01/13 10:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, 0x0, &(0x7f000068a000-0x4)=0x0, 0x0) r3 = accept4$inet(r2, &(0x7f000032e000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000073d000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00002eb000-0x4)=0x0, 0x4) 2018/01/13 10:54:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000027c000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000061f000)=0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000fcb000)={0x0, 0x81, 0x30, 0x4, 0x0}, &(0x7f0000b8d000+0xbcb)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000260000)={r1, 0xfffffffffffffff9, 0x9, [0x4, 0x401, 0x6ca, 0x5, 0xb870000, 0x5, 0x8, 0x2, 0x7]}, 0x1a) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000369000)={0x0, 0x101}, &(0x7f0000e39000-0x4)=0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000034a000-0x20)={@common='ipddp0\x00', @ifru_flags=0x100}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fd3000)={r2, 0xffff}, 0x8) 2018/01/13 10:54:48 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bc6000-0xa)={0x0, 0x9, 0x1, [0x0]}, 0xa) 2018/01/13 10:54:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000aec000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000777000-0x4)=0x9, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00001b3000-0x10)="27f357f54a73fb1e6c69e269c31d3527", 0x10) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00006bb000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x811ffdff, 0x0}) 2018/01/13 10:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ac3000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xbe6c}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000458000-0xc0)=""/192, &(0x7f0000b54000-0x4)=0xc0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000525000-0x20)={0x9, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000aa4000)={0x100, r2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000097c000-0x4)={r0}) vmsplice(r0, &(0x7f0000d8e000)=[{&(0x7f00006bc000)="e24bd237915effee965afdfb8ef4d7b6e93882099f19f407d3f17ff9fa42b01124cef345515c330877b32765f98c43680220b93fc254f479f23192", 0x3b}], 0x1, 0x7) r4 = socket$netlink(0x10, 0x3, 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ed0000)={0x0, 0x0}) recvfrom$ipx(r3, &(0x7f000062d000)=""/4096, 0x1000, 0x2000, &(0x7f0000cc9000)={0x4, 0x0, 0x9, "c5e3f5e15da5", 0x8001, 0x0}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0xffffffff, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000017d000-0x4)=0x0) splice(r0, &(0x7f0000871000-0x8)=0x60, r1, &(0x7f00002e8000)=0x0, 0x2e, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000504000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x4, 0x3b4, 0x10}, &(0x7f0000585000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00007de000)={r5, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x70, 0x3, 0x7, 0x3, 0x3, 0x9, 0x80000000, 0xfffffffffffffff1, 0x9, 0x9, 0x5c66, 0x4, 0x5, 0xffffffff]}, &(0x7f00002fb000-0x4)=0x108) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00008d5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r6, 0x40106410, &(0x7f000043d000)={0x40, &(0x7f0000578000-0x40)="6bb337eb331cf7c1467d6640c6f12d2d6d07942210f88c3e50163695cc3f8f4a1983e77f5d52744e9731fb7f0e673234834846509d4718467d52dcc4f89a0319"}) r7 = accept4(r1, 0x0, &(0x7f0000cd1000-0x4)=0xffffff05, 0x80800) recvfrom$ipx(r7, &(0x7f0000d0f000)=""/51, 0x33, 0x2021, &(0x7f0000756000-0x10)={0x4, 0x1000, 0x8, "5b6c98317fcf", 0x1, 0x0}, 0x10) setsockopt(r4, 0x3a4, 0x3, &(0x7f000054c000)="8581c8c6c62662885261430b3c5a372452f3e105d1cc20015ef39b9d6cf3f67dd82c1fab8d581f91e4f96088b90e7c5f1204a61d14029e3d1a1760f4833a8135ed031557f83eeea69d2da64793e20d143913d5009c40635630e468ae4950486b883d809a181d2d81fee8b162fd1c7143bfeb0c52b5be392e93770820", 0x7c) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000d25000-0x4)=0x0) connect(r1, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) bind$inet(r1, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010006, 0x8000400, 0xfffffffffffffffc}, 0x14) shutdown(r1, 0x1) 2018/01/13 10:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f000024d000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x8, @x25={0x5347d1768d522c42, 0x0, 0x27, "00050ff8f8"}}}}, 0x0) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000b0e000)=0x0, 0x80000) getpeername$ax25(r0, &(0x7f0000a26000)={0x0, {""/7}, 0x0}, &(0x7f000072b000-0x4)=0x10) bind$ax25(r0, &(0x7f0000943000-0x10)={0x3, {"421b824769be2f"}, 0x6}, 0x10) unshare(0x40068000) 2018/01/13 10:54:48 executing program 6: mmap(&(0x7f0000000000/0x841000)=nil, 0x841000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000842000-0x58)={0xfff, 0x5, 0x1, 0x4, 0x1, [{0xc4f7, 0x7, 0x9, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0xffff) read(r1, &(0x7f000070a000-0x18)=""/24, 0x18) socketpair(0xd, 0x5, 0x401, &(0x7f0000842000-0x8)={0x0, 0x0}) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000841000)=0x0, &(0x7f0000842000-0x4)=0x4) mmap(&(0x7f0000842000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000843000-0x4)=0x0, 0x4) r3 = socket(0x1008, 0x3, 0xfffffffffffffff9) getsockopt$netlink(r3, 0x10e, 0x4, &(0x7f0000555000)=""/0, &(0x7f000064f000-0x4)=0x0) [ 203.148244] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/13 10:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg$kcm(0xffffffffffffffff, &(0x7f00004ba000)={&(0x7f0000090000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000ae6000-0x90)=[{&(0x7f00004be000)=""/129, 0x81}, {&(0x7f0000a52000-0x9c)=""/156, 0x9c}, {&(0x7f0000acb000-0xfd)=""/253, 0xfd}, {&(0x7f00005c7000-0xfd)=""/253, 0xfd}, {&(0x7f000086c000)=""/23, 0x17}, {&(0x7f00003ef000)=""/170, 0xaa}, {&(0x7f000045e000-0x7a)=""/209, 0xd1}, {&(0x7f0000600000)=""/17, 0x11}, {&(0x7f0000736000-0xf0)=""/240, 0xf0}], 0x9, &(0x7f000004b000)=""/4096, 0x1000, 0x1ff}, 0x2042) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000210000)={@multicast1=0xe0000001, @multicast1=0xe0000001, r2}, 0xc) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000016a000-0x18)=@get={0x1, &(0x7f0000b27000)=""/231, 0xf1e0}) epoll_create(0x4) pipe(&(0x7f0000e55000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000f64000-0x20)={@common='nr0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000a03000-0x20)={0x100000000, 0x0, 0x1, 0x800}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000c61000-0x20)={0x401, r5, 0x2, 0x0}) bind$inet6(r3, &(0x7f00006b8000)={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f000076c000)={0x83, r6}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000d63000)=0x7fffffff, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000b54000)={0x8a}, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00006ea000-0xa0)={0x0, @in6={{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x7fff, 0x4, 0x0, 0x1}, &(0x7f00004f4000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000936000)={r7, 0x6, 0x6, 0x6}, 0x10) 2018/01/13 10:54:48 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = gettid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000014000-0x4)=r1) 2018/01/13 10:54:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000235000-0x4)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0xcf, &(0x7f0000001000-0x4)=0x4, 0x4) sendmmsg$unix(r1, &(0x7f0000539000)=[{&(0x7f0000f7a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a39000-0x70)=[{&(0x7f0000343000+0x631)='o', 0x1}], 0x1, &(0x7f0000858000)=[], 0x0, 0x0}], 0x1, 0x0) socketpair(0xd, 0x0, 0x6, &(0x7f0000929000-0x8)={0x0, 0x0}) accept4$inet6(r3, &(0x7f0000e52000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e26000)=0x1c, 0x800) accept4$inet6(r4, 0x0, &(0x7f00002d5000)=0x0, 0x800) 2018/01/13 10:54:48 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x19, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000015000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000016000-0xc)={r2, 0x80000, r3}) 2018/01/13 10:54:48 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000935000)={0x0, 0x0}) pread64(r0, &(0x7f0000209000-0x96)=""/150, 0x96, 0x0) r2 = socket(0xa, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000003000-0x4)=0x5, &(0x7f0000003000-0x8)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000002000)={0x8000, {{0xa, 0x1, 0xcc2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5241}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000003000)={0x1ff, 0x2, 0x8, 0x4}, 0x8) shutdown(r2, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={r3, r4, r5}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000006000)={@generic="10df77a75c56955b61ca2e12ff26d74e", &(0x7f0000007000-0x24)=@ethtool_ringparam={0x11, 0xee, 0x7, 0x1, 0x80000001, 0x1, 0x0, 0x4, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 10:54:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000535000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000625000-0x4)='tls\x00', 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b48000-0x5)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f00004e9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e10000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000ad7000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) syz_emit_ethernet(0x42, &(0x7f0000a6f000-0x7b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x0}, @rr={0x7, 0x3, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000bf9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000dc4000)=0x0, &(0x7f0000d16000)=0x4) 2018/01/13 10:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f00002f8000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000670000)=0x10) recvmsg$netrom(r1, &(0x7f0000d6c000)={&(0x7f00002f0000-0x48)=@full={{0x3, {"230f6ddd964a10"}, 0x7fff}, [{"65921dae8ae507"}, {"f08913aa011449"}, {"13ebd936979a03"}, {"45442e5a552292"}, {"f47db04e2c46dd"}, {"ede645633cbde0"}, {"e33e08a237c406"}, {"6cc1384a814434"}]}, 0x48, &(0x7f0000b51000)=[{&(0x7f000046a000-0x36)="b0704ea0cc2b7d5bb5810753456b968d9c2f0ab8c2af619c39d71b4bd1807d1fa51f3f82fc0ec0949dc50603b0fd9c5eade0c9e4dc3c", 0x36}, {&(0x7f000050f000-0x84)="e166f948607e8c22ddbe1cb020dbae180d091bb68da38201763fb7e9a01c1a1b263624a0272731cee4f68469bb4dfa8fd31426cd7f849590a037749602f4a55ce3f61c98cc79e8a40207858f63c3f399d4d7d279cd15fe1d02f181091e0b810e2b949aabeef3bb586f1ba6c71cdf0017434d22e98a51fc95622829ebc89f5a2ef5601681", 0x84}, {&(0x7f00002ce000)="f7ac2695452ff5a62c3b2d847d97185ddfbeee2973fea0429a2245c3662d17529eb96dd2e1e2bfe13fcb0a77d7d03e7f868e309329e4b7d8944404dd9666d98bc1b3e129c11a0e6835a87cb4c0949a15ec62b688cb6bb4a69851e5e91d92fd321133662118383e3bdd93a1f21a4ec80c36a57a363ade045429d232ee9be85493d31161e5419c133f08fa1cfb6d920f29b54cdf403702f70620cae2643de7c0b5131a725ebf1487d489a588b2cf22f2d32bd1f8d2", 0xb4}, {&(0x7f0000c3d000-0x2)="a400", 0x2}, {&(0x7f0000515000)="227ff6ae00dee4068a9f592f168954efa373ea75ce4a33aeebc98bdafa7af9bd8003e8e1351593d3f1c9ba562c7e6c550585ce537548624b6b89658d1351f98dc3d39500aa35e56ca57ad8d3b7dfd074cce56835daaacb9fc255806165f4ca813c7593ea35eb7b5fddcdeb9e136c09e4a9d8a4f6f1509c778adb1a3bb55be6e544bcdab78e76d4871e2a0cfb3e7aca15d55ee23d0accb069489355ea572f9e473f5efccdfac60ac92a175445120fae803e7944714fad2b2223f6ddb0fb38095a1ae383d871", 0xc5}, {&(0x7f000060c000-0x71)="9fafd433d5d808bfba1c3f021f76b96a6a9c3abe8c846acee7937c6e8d94bcf9ed1dff9721524df18eaa919505f32fc5c735cc31b368c996fed505e40257b085c986e26414b5138c247a8f67d82d67092b7b0dd4a604107e220283d765e93c8f4b8d503a32e25e9c1d03086c3a33fb18fb", 0x71}], 0x6, &(0x7f0000a03000-0x438)=[{0x40, 0x3a, 0x2, "4ac6908fb779f1e3a1517e391e637cd5be655fd790d9020ab27c446dd7539d635675d3a048f7a116c986274ed088"}, {0xf0, 0x11f, 0x4, "d8af9edd84d1ade31709acee8d5603af591960f372763b6aa41232b1f9eb96cd11ec03b40e5c3569d2fb6d3c602c0eee7e815c65ae67ee115a273130edf62d9aceadee7bbe978bad0c678f4a374f64ec08058860f589ba3180d42ba837c7f26d2bff364faaef3bf39a53482307de7aa6177f1a32a954b86e09c7e8cd73989521e015fdd86758e2ffd1ddda590dd58a9e21b2db76382616f8cdc08ecf6fd2496277be8a368af2e450b624f989f830cca0cc334d064e4c55bd5c328bddf6dfbbade71d7c0e4ed4cde3a865c31f8d13306df547e6fa10e80f866579cfc8"}, {0x18, 0x119, 0x43, "a74c3e6167"}, {0x40, 0x10d, 0x5, "2db7a99c77f10827b5c279841856cfdc4e049b8ade106769eb01986a47a542e3c23e925b32d1db8310f9"}, {0x88, 0x13b, 0xc59b, "e1cd364bd2c85307e7e89b3dfafa8d91ee6649574092084c77cda778d247d68408d560025466649add64d1567971e746805375cae89c6e8ba1db11805b4858832ed496ea4e37c0941953ed32f6ceeb298fc8b2e8cdfde0597514ef968f72d1db4e0733813c65d74380e5b91c46294df5e6b14f40e5d0"}, {0x90, 0x10a, 0x20, "17bbf4c1cbe43293871eb42ab9bdcccb6e589b3ee367eec790d126a583e2b44f2f76176bccb9ad4ac6773d98faf4d8abfab023743401f4e0a7f60fe5480e5b4eac2ebe88f6c4887fb2279df6598702884a3f7293f38c329af1dc9790ec9262d8c64f956cd62c03d873cb55cd2f5d9835c728fafe1e34c76390109550"}, {0x48, 0x3a, 0x5d79ef4a, "41be9294b492cc57a0d694c96a69d16d0fe90e833e9ac101374ae1194f418aea54a854aaf675628da60de66c7011896abbd405d28b4839f3"}, {0x60, 0x107, 0x6, "6c355b383d31cc5320332dd17a7ffb207450488e3d30a0f928241189620b1d315e20c0560c9fbf2f48cd678db8351e084e2fd655db3b097165a440b5fa76389669b435012606f7e85b1e2c569a"}, {0xd8, 0x29, 0x2, "110948aa4fbb3b2966488698e08db68859163caa9306579b01dbb9accf4fe320c61c42f58fc3507a3f715c079992d89f120e3e1bbe1277e3f43ec38dd409d696942fef25170f91d19845780a0e70279b1d79143bf0236586fcc2c376439246af3881649804900b6b2e289fae5e827d696501d4def3e992a04fb844e2ccefe04d775ebef721126ee500f235380114451a8e1abd6754dd15c86410be95f80dcdd54c50ca2eafa3e59d8cb088e3857aa1322656d60b6b9f8c5508be7be216286e880394a7"}, {0x18, 0x112, 0x3, "3eaed8957033"}], 0x438, 0x8801}, 0x2000) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f0000fbb000-0x180)=@newpolicy={0xb8, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x800, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x81}, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000a6f000)=0x7b4abde3, &(0x7f0000984000-0x8)=0xfffffeb7) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x8, 0x8000000045, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0xfffffffffffffffc, &(0x7f0000b7b000-0x1d)="3dd33301c7330f16f319f775d4db56fe41a3d32db3833c05c5fb4cf7ba") 2018/01/13 10:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00004f7000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008c5000-0x4)={0xffffffffffffff9c}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000fb000)={0x5, &(0x7f00007c7000-0x2e4)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/13 10:54:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000061f000)=0x0, &(0x7f000010b000-0x4)=0x4) socket$inet6(0xa, 0x5, 0x9) sendto$inet6(r0, &(0x7f00000c9000)="093cb41de3be1d73e029f64ff0a78bd6f840a2b02ce533f48b397a0ca7f134cb423673b51d76e0c98f8dc1cff7d0b3310e62ea326c82554689bb6b9030ae3bb557c49452d1b293f82f72064c685e2f6a12964ae336d23ae4b1f5653120f42f779b7feae59699bac22094e6adea7ff72b9a7fb1ccf8717410bbd61f11ba6f68", 0x7f, 0x1, 0x0, 0x0) 2018/01/13 10:54:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xa, &(0x7f0000c6c000)={0xffffffffffffffff, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/13 10:54:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000082a000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000026d000)=0x60) getsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000fd9000)=0x0, &(0x7f0000112000)=0x4) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000210000)="01000000f6ff060000070e00009139cc", 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$inet(r1, &(0x7f0000d62000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c73000-0x4)=0xfffffffffffffd45) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000064e000-0x10)={r2, 0x1, 0x6, @random="3e282ab8d979", [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000a5000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/13 10:54:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x7, 0x7fff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) syz_extract_tcp_res$synack(&(0x7f00001c8000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/13 10:54:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00004cd000-0x1f)="1f0000000104ff00fd3945c0070000000200050008000100030000dcffdf00", 0x1f) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000050d000)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000464000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ea7000-0x4)=0x8001, 0x4) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000924000)=0x6, &(0x7f0000fe4000)=0x4) 2018/01/13 10:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write(r0, &(0x7f00008a3000-0x36)="b2d109c82e474de97a6795baf48c19e79578f5c42ec627a9ce0133185475015a20514c362c8b39072a5d2ccc075df1ffdc35d47fa778", 0x36) r1 = socket(0x11, 0x3, 0x8) bind(r1, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000225000)=0xc, 0x4) sendmsg$key(r1, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f000096a000)={0x2, 0x8003, 0x0, 0x0, 0x20000000000000fb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0xfff0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:48 executing program 4: mmap(&(0x7f0000000000/0xad0000)=nil, 0xad0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x1, &(0x7f0000752000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000052f000-0xc)={0x0, 0x4, "f1a54f1d"}, &(0x7f00002e7000)=0xc) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000032000-0xcc)={r1, 0xc4, "7a67157942b9558f2eb49129e9f09f8b62016bff10908a4aa9caea178d2d94ae75ec4e2cbca46d6e9a06faf1cca3a12eab93d7d6bd2647771155392c7b9f683e1b70dcf8d5aa6184916756f0531731372b09554b1cbb8948262b7ec4b5b2aa1d428521451d2209a04c7df01a83239b58979d08346a71c0a47282fab1fab3996ca3f49e925d3d34c99560765cd74b0e16aeed10f46b68257b06fdd03d855e422ce6633018ce0432d09dcbe065a1a18ab3ae7c48e76f62ca5f7bf54f9636e8d4036f747415"}, &(0x7f0000ad1000-0x4)=0xcc) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000074b000-0x4)=@assoc_id=0x0, &(0x7f0000ad0000-0x4)=0x4) 2018/01/13 10:54:48 executing program 6: mmap(&(0x7f0000003000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x3, 0x9c8f, &(0x7f0000525000)=""/0, &(0x7f0000000000)=0x0) 2018/01/13 10:54:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000ffd000)=0x0, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00008c3000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009c5000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000036000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073d000-0x4)=0xe8) 2018/01/13 10:54:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00006a6000-0xc)={0x0, 0x0}) 2018/01/13 10:54:48 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000005000)=0x2, 0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)=0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d24000-0x4)=@int=0x0, &(0x7f00001de000-0x4)=0x4) [ 203.383087] sctp: [Deprecated]: syz-executor4 (pid 17614) Use of int in maxseg socket option. [ 203.383087] Use struct sctp_assoc_value instead [ 203.392224] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/13 10:54:48 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000e4a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) r1 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00002eb000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000f76000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x20000100000006) connect$inet6(r0, &(0x7f0000efc000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) getsockopt$inet6_buf(r0, 0x29, 0x1, &(0x7f00009a2000-0x80)=""/128, &(0x7f0000001000-0x4)=0x80) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname$inet(r1, &(0x7f0000a08000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b1000)=0x10) 2018/01/13 10:54:49 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) pread64(r0, &(0x7f0000002000-0x13)=""/19, 0x13, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000002000)="02b968646ce4585d6518fc003f77", 0xe}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x105, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f0000000000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000)={&(0x7f0000007000)=@un=@file={0x0, ""/44}, 0x2e, &(0x7f0000005000)=[{&(0x7f0000003000)=""/81, 0x51}, {&(0x7f0000007000)=""/18, 0x12}, {&(0x7f0000003000-0xa9)=""/169, 0xa9}, {&(0x7f0000007000)=""/214, 0xd6}, {&(0x7f0000008000-0x72)=""/114, 0x72}, {&(0x7f0000008000-0x3a)=""/58, 0x3a}, {&(0x7f0000001000-0x7e)=""/239, 0xef}, {&(0x7f0000008000-0xb7)=""/183, 0xb7}, {&(0x7f0000007000-0xed)=""/237, 0xed}], 0x9, &(0x7f0000003000)=""/131, 0x83, 0x6c}, 0x40) 2018/01/13 10:54:49 executing program 7: mmap(&(0x7f0000000000/0x57a000)=nil, 0x57a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000535000-0x434)=@newsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x1, 0x0, 0x20}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000057a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000057b000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000444000-0x4)=0xe8) socket(0xa, 0x0, 0x9) mmap(&(0x7f000057a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000057a000)={@generic="a98c8250a63b85d9ddc2ae524e0af446", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000057b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f000057c000-0x4)=0x0) mmap(&(0x7f000057b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f000057c000-0x4)=0x0) [ 203.433311] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=17626 comm=syz-executor5 [ 203.459663] sctp: [Deprecated]: syz-executor4 (pid 17635) Use of int in maxseg socket option. [ 203.459663] Use struct sctp_assoc_value instead 2018/01/13 10:54:49 executing program 3: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x3) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000f17000)={0x0, 0x4, 0x30}, &(0x7f000064a000-0x4)=0xc) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000f18000-0x8c)={r1, @in6={{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xf, 0x7, &(0x7f0000f18000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000f18000)={0x20, 0x0, 0x1, 0xe4e}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000f19000-0x10)={r4, 0x9138}) accept4$llc(r2, &(0x7f0000a6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f18000-0x4)=0x10, 0x800) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000f19000)={0x8, 0x101}) socket$inet6_sctp(0xa, 0x1, 0x84) syz_emit_ethernet(0x2a, &(0x7f00002bb000-0x2a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="dc7d0c297ce5", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x7, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00006dd000-0x14)={r1, 0x8, 0x8, 0x100000001, 0xf4b, 0x6}, &(0x7f0000f1a000)=0x14) 2018/01/13 10:54:49 executing program 0: getpid() r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00002a6000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000005e000)=0x0) 2018/01/13 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fd8000-0xd7)={0x0, 0xcf, "eb302d9fa1df06397dc16adc886b709504eff66668a1d6e9d7fbc5699e3c70298368303d9244771fd5b0b9adb080dcbbc0347722dff4dd9584095f908f566a8f04de93b0ab43f5593ca2f67e7df555870896e188446190faa0852257a8103dd6e821143b10515eb9cef7d7926d2218e7d4ed658e9fcdcbe53244228d2faa3111f352cb73ab85e8bb9158fcac1f962c43c73f893b7f139cbd7aebf8b863a0c312d2566ba04c4500014369aa22ba0ed4a78dc339c5f1a8e32dbb85c0f998b11d2dd1d9f470649bb0e2a9aa9f568b8c22"}, &(0x7f0000fa6000-0x4)=0xd7) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00006c9000-0x4)={0x2}, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000960000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000971000-0x27)={r1, 0x1f, "2e76896cc5db2692527e415b297125b8c785a206fe16375f96d14156466292"}, &(0x7f0000737000)=0x27) recvfrom(r0, &(0x7f0000a58000)=""/12, 0xc, 0x10000, &(0x7f0000bf0000)=@l2={0x1f, 0x4, {0x7, 0x7, 0x400, 0x12, 0x1, 0x2}, 0x3ff, 0x8001}, 0xe) bind$inet6(r0, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000+0x408)={&(0x7f0000001000)={0x10, 0x42, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000010000)={0x0, 0x7fff, 0x4c83, 0x100000000, 0x8, 0x4, 0x5, 0x3251, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x1, 0x100000000, 0x2, 0x1b8}}, &(0x7f000000b000)=0xb8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000011000)=@assoc_id=r1, &(0x7f0000001000)=0x4) 2018/01/13 10:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000775000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000848000-0x4)=0x10, 0x80800) connect$inet(r0, &(0x7f000085d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000fb4000-0x90)={0x1, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b26000)={0x0, 0x0, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) close(r1) sendto$inet(r1, &(0x7f0000feb000-0xe5)="cf662bb22ccfc1694baf090cebcc04999c04e4a66a1c710e494e3149747053db9c4991b1fcdfa5d633b4c639e7b2f5a9b73adf8de7b944933398097adb2bdac0b473e87b295aaa26da7d76f49e4fd707fb7927cfc1938ba3bfae52d82e1901da6828f283fe29de74a7aa4ee84a59eb19b8d88febb69768e61c3dfba6de2566c818ca94750ca2e038c391364dbd29e8a5b4756973092d76a3b480e5119fa32eddc574bb8db833733c51efbed1b98092fb869995f4902e56bf512221beffec16c4bb67816f2f4d808473c2229ebffa53fe1e22272c72f206d29abee0e95196038232e916ae44", 0xe5, 0x80, &(0x7f000027e000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:49 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000d000)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000019000-0x1294)=@delpolicy={0x50, 0x25, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f00007fc000)=""/34, 0xffffff45) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000014b000)={0x0, 0x1f83}, &(0x7f00000cf000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000988000)={r2, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001d3000-0x4)=0x8c) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0xffffff86, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000194000-0x8)={0x0, 0x0}, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000be5000-0x8)={0x0, 0x0}) 2018/01/13 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000021a000)=0x80, &(0x7f0000446000)=0x2) r1 = socket$inet6(0xa, 0x1, 0x80000002) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000080000002, &(0x7f0000ffe000)=0x3fb, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffe000)={0x0, 0x0, 0x0}, &(0x7f00005c6000)=0xc) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fff000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000061f000)=0xe8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002a0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fff000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000598000-0xc)={r2, r4, r3}, 0x0) listen(r1, 0x0) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000415000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a9d000-0x8)={0x0, 0x3}, &(0x7f000044f000)=0x8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000b51000)=0x200, 0x2) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00002b7000)={0x0, 0x0}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000fff000-0xc)={r6, 0xffffffff, 0x10}, &(0x7f0000fff000-0x4)=0xc) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x2, 0x584d) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000428000-0x4)=0xffff, 0x4) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) recvmsg(r0, &(0x7f0000a35000)={&(0x7f00002b8000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000240000)=[{&(0x7f00008cb000)=""/253, 0xfd}], 0x1, &(0x7f00003ec000-0xf0)=""/240, 0xf0, 0x0}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002d0000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000061c000-0xb)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[{&(0x7f0000b5b000)='(', 0x1}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000eda000-0x8c)={0x0, @in6={{0xa, 0x0, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000071e000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007fd000)={0x0, 0x3, 0x3, 0x65, r2}, 0x10) 2018/01/13 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000bd2000)='vegas\x00', 0x6) bind$inet(0xffffffffffffffff, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000086c000)=0x0, &(0x7f00001ef000-0x4)=0x4) 2018/01/13 10:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x26) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00001cf000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c08000)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000450000)={r2, 0x0, ""}, &(0x7f000058c000-0x4)=0x8) r4 = socket(0x8, 0xb, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000a26000)={r3, 0x9, 0x30}, &(0x7f0000397000)=0xc) 2018/01/13 10:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000042d000)="26000000100027109301c1ff000000000000000400000000000000002010f951050003001900", 0x26) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005ff000)={0x5, [0x101, 0x7fff, 0x8000, 0x1, 0x5]}, &(0x7f00009c1000-0x4)=0xe) 2018/01/13 10:54:49 executing program 7: mmap(&(0x7f0000000000/0xa70000)=nil, 0xa70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800100000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) r1 = accept4(r0, &(0x7f0000547000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f000014d000)=0x6e, 0x0) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000a71000)=0x3, 0x4) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000a70000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a71000-0x4)=0x1c) mmap(&(0x7f0000a71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003e1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a73000)={0x0, 0x95}, &(0x7f0000a73000)=0x8) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000a73000)={0x0, 0x0, 0x20, 0x1, r3}, &(0x7f0000a74000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001c9000)={0x0, 0x4, 0x1000, 0x2, 0x85, 0x6, 0xe, 0x20, {0x0, @in6={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff7236}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7f, 0x2e, 0x401, 0x100000000}}, &(0x7f0000a72000)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000725000-0xc)={r4, 0x4, 0x30}, 0xc) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000a71000)={0xffffffffffff4b76, 0x7fffffff}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a61000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000010000)={&(0x7f0000010000)=[0x8], 0x1, 0x93ee, 0x9, 0x0, 0x4, 0x0, {0xff, 0xc95c, 0xed, 0x0, 0x6, 0x3ff, 0x1000, 0x4, 0x5, 0x771b6555, 0x1, 0x8000, 0x1ff, 0x935, "2def0a34c3ce65bec0daef9211ab93ee54036d0de40da4508ba3118a9ca6f56b"}}) getsockname(r0, &(0x7f0000002000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x5, &(0x7f0000010000-0x68)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000001000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/13 10:54:49 executing program 3: r0 = socket(0xa, 0x3, 0x5) getsockopt(r0, 0x3a, 0x0, &(0x7f0000fd0000)=""/0, &(0x7f0000001000)=0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/01/13 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0xf6, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x15) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r0, 0x0) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bf7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000faf000-0x4)=0x0, &(0x7f0000d3e000-0x4)=0x4) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f00005ef000-0xa0)="220000001e0007ffe901000f09000700000900ebfe03a7f21900ffff050308800100", 0x22) getsockname$inet(r1, &(0x7f0000a7f000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5b000-0x4)=0x10) getsockopt(r0, 0x0, 0x1000, &(0x7f0000f3c000)=""/197, &(0x7f0000487000)=0xc5) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00007a1000-0x18)=@add_del={0x2, &(0x7f00004d9000-0x10)=@common='yam0\x00', 0x400}) 2018/01/13 10:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4(r0, &(0x7f000007e000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000346000)=0xfffffffffffffefc, 0x80000) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00002f9000-0x4)=0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000061b000)=[], 0x0, &(0x7f00000c0000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/13 10:54:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000000000)=0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic="242e2c9e1c86ce9787ae4ee96031844b", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fb1000)={0x0, 0x0}) sendto(r1, &(0x7f00007b6000)="23ccef6e75d5a39ccb78e3d8b08b795a0105ffabeb6d07e120b405e6d4bac6d941d3a755b41747a3e5f6c1cb551e8315aa4d7e3f491a141f43ebc32945ed181d238f870db86ed6796290790e94f5561392d48ebb050cfaa92ea39e52e3f137724ab9055c8ce7aa58c723ec04b7233931f2b7fa7094eb2e953013a244964f88d2b731dd6f6c3916f16a5a8d8dc1d50a9eee3bb6550a6ee70b52a9407188d20ee5ca7f00a92a25e5c893ac0218963a07d527c1ea3672ae2d73269bd90cb551eb0b68defe", 0xc3, 0x40840, 0x0, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000d25000)="3cc113df2e25cf66e56c6e523409df7ad47c302a54a931bf407bae9af506c1ee403e03", 0x23, 0x1, 0x0, 0x0) recvfrom$inet(r3, &(0x7f0000023000)=""/189, 0xbd, 0x40010000, &(0x7f00007a9000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000fa8000)=0x1, 0x2) getpeername(r3, &(0x7f0000409000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000034c000)=0xe) r4 = socket(0x5, 0x807, 0x3) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00009a0000)=0x0, &(0x7f000064f000-0x4)=0x4) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000056b000)=0x7f, &(0x7f0000c9a000)=0x2) ioctl$sock_ifreq(r3, 0x89f9, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000001009000000ff000004eb00"}) 2018/01/13 10:54:49 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000014000-0x38)=[{&(0x7f0000004000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000014000-0x90)=[{&(0x7f000000c000-0x1000)="c6c4e28a8986426974d24592b908f76fe69d33b91400e8b5e4d16f", 0x1b}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}], 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000006000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000017000-0x4)=0x9) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000017000-0x10)={0x1, &(0x7f0000007000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000001a000-0x8)={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000006000)={@generic="20586e8e8bfdb6ca014ad40cb6aa1064", 0x6}) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000019000)={r2, 0x6, 0x1d767be1, 0x7ff}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000019000-0x8)={0x0, 0x100000001}, &(0x7f0000018000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000018000)={0x2, 0x1, 0x3ff, 0x9, r3}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000017000)={0x0, @in6={{0xa, 0x2, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x3, 0x3, 0xffffffffffffffff, 0x64, 0x8, 0x12ac000000, 0x7, 0x7ff, 0xfffffffffffffffb, 0x0, 0x3, 0x4, 0x20, 0xfc9]}, &(0x7f000000e000)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000)={r4, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x101, 0x81, 0x3181, 0x3, 0x3, 0x8, 0x6, 0x0, 0x7, 0xf68, 0x9, 0x5, 0x2, 0x895d]}, &(0x7f0000007000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0xffffffff00000000, 0xea3, 0x4}, 0xa0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000018000-0x20)={0x5, 0xffffffffffffff00, 0x8000, 0x1, 0x0, 0x611, 0xffffffffffffff27, 0x10001, r4}, 0x20) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000016000-0x4)=0x10) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0x62a000)=nil, 0x62a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ef000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000298000-0x8)={0x0, 0x0}) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x7ffffffd) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00004b5000)={r2, 0x5, &(0x7f00004d7000-0x14)=[0x0, 0x3f, 0x0, 0x7, 0x6c9], &(0x7f000062a000)=[0x4, 0xb002], 0x41, 0x4, 0x10000, &(0x7f0000241000)=[0x3, 0xffffffffffffffff, 0x5, 0x5], &(0x7f00001a9000)=[0x7ff, 0x4, 0x4, 0x2cd7, 0x0, 0x6db8, 0x80000000, 0x597986cb], 0x0}) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000624000)=0x0, 0x4) 2018/01/13 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x3) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000050e000)=0x20, 0x4) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000f8f000)="", 0x0) connect$inet(r1, &(0x7f00008c4000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:49 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@generic="70d61ad3b0bbc121b935ec2c4320cd72", @ifru_addrs={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004b6000-0x8)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000ade000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00003c3000)=0x14, 0x80000) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000408000)={@loopback=0x7f000001, @broadcast=0xffffffff, r3}, 0xc) setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f00001a0000-0x64)="a1b6b6194f2543dfbafdbc0280dca10ca23ba125caa00098b469e99057b2b3823a17ad7daae1da5ba3721a50d1f078696b865c26ee80496c9be3f52cee2c7b93dacb917d35a8b8fc5ada886b72166b3fcba83498977dfddcd94373eb562be19bab8ecc56", 0x64) syz_emit_ethernet(0x1c, &(0x7f0000c1b000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x86dd, @llc={0x8, @snap={0x0, 0x0, "ad", '2\f\\', 0x0, ""}}}}}, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000897000-0x8b)=""/139, &(0x7f000016e000-0x4)=0x8b) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000702000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = accept$inet(0xffffffffffffff9c, &(0x7f00003da000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e84000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00003b5000-0x4)=0x0, &(0x7f0000b88000-0x4)=0x4) 2018/01/13 10:54:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000001000-0x31)="0c8289c6fafec4af41ce57ecc9e951c67ac2cdfde6fbab94482f34c0ec373750ac09d02f34116d1f21c5f387cff1ecaebb") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r3 = accept(r2, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) unshare(0x20000400) 2018/01/13 10:54:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001000)={r0, 0x800, 0xffff, "f30d8f6431e6de61ffa569e59f8f1204885231df3b3f6aa3b791842c9303e8cba1eba61e25b7a50677f49ccdcfbf53744186417c15a8d513"}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000a16000-0x28)={@common='lo\x00', &(0x7f0000517000-0x8d)=@ethtool_eeprom={0x43, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 10:54:49 executing program 0: mmap(&(0x7f0000000000/0x902000)=nil, 0x902000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000902000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000550000-0xc)={0x80000000, 0x0}) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000900000-0x60)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000031b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f0000902000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000903000-0x4)=0x1c) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00004db000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f74000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e76000-0x4)=0xe8) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f000039a000)="1feb7ec657e87a9bbbc3d1e18f1bca9760", 0x11) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000bc5000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ebf000)=0x10, 0x80800) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f000066f000)={0x9, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) readv(r0, &(0x7f0000bec000)=[{&(0x7f00002b9000-0xae)=""/174, 0xae}], 0x1) 2018/01/13 10:54:49 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000241000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x40100000000017) writev(r1, &(0x7f0000fd9000-0x10)=[{&(0x7f0000667000-0x29)="290000001800ff0000ffffffff0000020a1300000000ff06800800030d0009000840090000000000f6", 0x29}], 0x1) socket$netlink(0x10, 0x3, 0xa) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000049c000+0x187)={0x0, 0x0}) write(r0, &(0x7f0000701000-0x27)="26000000100027109301c1ff2b000000000000040100000001ffffe720eef951050003001900", 0x26) 2018/01/13 10:54:49 executing program 6: mmap(&(0x7f0000000000/0xead000)=nil, 0xead000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000b89000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0x7, 0x4, [@multicast1=0xe0000001]}, @timestamp={0x44, 0x10, 0x6, 0x1, 0x0, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ac0000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000cb6000)=0x0, &(0x7f0000fc9000-0x4)=0x4) 2018/01/13 10:54:49 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40000000) r1 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000012000-0xe8)=""/232, 0xe8, 0x103, &(0x7f000000b000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000007000-0x10)={&(0x7f0000012000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000000c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000-0x4)=0x8, 0x80000) listen$netrom(r2, 0x2) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000b000)={0x24, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x7, 0x0, @fd=0xffffffffffffffff}, @flag={0x4, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000011000)={&(0x7f0000011000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000013000)=[{&(0x7f0000013000)="84da857cd9e86556f791ec0803b29912603121b5055e281b96d29ad2c70063ae4ad7a82b5bd1620629ed2fc93914a40351358799a0634d4b578386bb7bc8d1ace5e7183a92e49de0df76098b52ed74f67f973d58102c8ee9e42d", 0x5a}, {&(0x7f0000013000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x800}, 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000011000)=0x4, 0x4) 2018/01/13 10:54:49 executing program 6: socketpair(0x9, 0x804, 0xe0a, &(0x7f00008aa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000083b000-0x2)={0x0, 0x55}, &(0x7f00009ac000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0xd96e, 0x5, 0x1ff, 0x3f, 0x1000000000}, 0x14) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000000)=0xbc51, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000002000-0x10)={0x6, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000001000-0x8)={r3, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000003000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000001000)=""/151) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xcb}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000003000)={r4, 0x80000, r1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000004000)={0x2, 0x16, 0xffffffff, 0xb, 0x9, 0x0, 0x0, 0x1, [@sadb_ident={0x2, 0xb, 0x5, 0x0, 0x8000800}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x10, 0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x20000010) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000006000-0x4)=r2, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) pwrite64(r5, &(0x7f0000004000)="", 0x0, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000006000)={0x9, 0x7f}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000005000-0x10)={0x7, 0x0, 0x2, 0x10001, r2}, 0x10) getsockopt$inet_udp_int(r7, 0x11, 0x66, &(0x7f0000007000-0x4)=0x0, &(0x7f0000006000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f0000002000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000007000)=0x14) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000576000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000fd3000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000bc000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) socket$inet_udp(0x2, 0x2, 0x0) accept(r0, &(0x7f0000164000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000f57000)=0x58) sendto$inet(r0, &(0x7f0000d19000)="", 0x0, 0x41, 0x0, 0x0) 2018/01/13 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00037c00000000109eae7a003e9d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000d91000-0x50)=[{&(0x7f000017e000-0x2c)="82523ecd5989aa5e27b263c1f9b5a746bb604aafc2464ab8952fd7200b882504a6", 0x21}, {&(0x7f0000f7f000)="8e4269907b04ddda6007d23d2f4dedb79a744b837c16296bfd06887a91ef419170a3bcb2c05ff8673dd85cc5d8b72b65a6e3d80d7587ed6f2382beccdfe2edfaa8917b080e8e0624b38f006b7617d0126701cffe4009ea8768fddc43ebe2a573b8f6bfd9b7be60194ff28247093da86f2d8dcb0da9ea773e6e5c6b2b49", 0x7d}], 0x2, &(0x7f0000410000-0x118)=[], 0x0, 0x0}, 0x0) 2018/01/13 10:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x9, 0x1, &(0x7f0000afe000-0x10)="01000000020000000507000004c400cc", 0x10) 2018/01/13 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() syz_extract_tcp_res(&(0x7f0000275000-0x8)={0x0, 0x0}, 0x1, 0x4) syz_emit_ethernet(0x6a, &(0x7f000086b000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @empty=0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ra={0x94, 0x6, 0x0}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}, @ra={0x94, 0x6, 0x0}, @cipso={0x86, 0xd, 0x0, [{0x0, 0x7, "d1c7f886d7"}]}]}}, ""}}}}}, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, &(0x7f000001e000-0x23)="05a51538a64f96e8cd0c8e4bd78688b9ae7a1f97347dc18b56ab405ecc2299882e6501", 0x23, 0x800, &(0x7f00001a7000-0x10)={0x2, 0x2, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000c78000-0x10)=@common='ip6gre0\x00') setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x100000000000003b, &(0x7f0000707000-0x78)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb3ffe92774a718cdb98284de48eddd44252e89d1363587f8f27df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7997c08aa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000607000)=@hopopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0xffffffffffffff30, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0x20) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/13 10:54:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b92000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e13000)={{{@in=@rand_addr=0x5, @in=@loopback=0x7f000001, 0x0, 0x8, 0x1, 0xe86, 0xa, 0x20, 0x80, 0x2e, r1, r2}, {0x1, 0x7, 0x1ff, 0x2d0, 0xff, 0x3, 0x101, 0x1}, {0x6, 0x7f, 0x100, 0x8001}, 0x7ff, 0x7, 0x1, 0x1, 0x2, 0x1}, {{@in=@rand_addr=0x1, 0x3, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x0, 0x2, 0x5, 0x3, 0x22, 0x80}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x2000000000000480, &(0x7f00008d1000)=""/0, &(0x7f00008ac000-0x4)=0x50b) setsockopt$inet_tcp_int(r3, 0x6, 0x5, &(0x7f000009f000)=0x4, 0x4) 2018/01/13 10:54:49 executing program 6: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00006d7000)={&(0x7f000091c000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) r1 = socket(0x8, 0x1, 0xe4d) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ea3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000006000)=[], 0x5b, 0x0) socket(0x3, 0x6, 0x7) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x0}, 0x8) 2018/01/13 10:54:49 executing program 2: unshare(0x803) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000531000-0x8)={0x0, 0x0}) listen(r0, 0x942) r1 = socket$inet6(0xa, 0x2, 0x9) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f00003fa000-0x4)=0x5, 0x4) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000001b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000020000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000003000-0x10)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000021000-0x4)=0x0, &(0x7f0000021000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000001f000)=0x0, 0x4) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000017000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f000001e000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000021000)=""/61, 0x3d, 0x2000, &(0x7f0000004000)={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000021000)=@sack_info={0x0, 0xf178cd8, 0x400}, &(0x7f0000021000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000001a000-0x20)={0x1, 0x7fffffff, 0x0, 0x7fff, 0x100, 0x6, 0x101, 0x81, r4}, &(0x7f000001a000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000014000)={0x7f}, 0x4) 2018/01/13 10:54:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f000062f000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000-0x9e)="f58f885373e9cb800c36aa84ea419ea7e215d283d9e1444597b978c25739c069a3719fdaa503907cef3686efc6d7ea360e61285e393b21b0d5f3e76eec52adb10bdf93164eb651042e019e83cfe9d5ef35246c750f76b51ec3aed55bd70ad5e163115a180afba360a1cf41551f7977364bda9f092963c37a9a7732c7621efa810fa4328d8170a363150f937da5fa3e59892b487b9dd0c12d0af5bd078580", 0x9e) shutdown(r0, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00008bf000-0x4)=0x0, 0x4) 2018/01/13 10:54:49 executing program 5: mmap(&(0x7f0000000000/0xe02000)=nil, 0xe02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000285000)=0x8, 0x1) mmap(&(0x7f0000e02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e02000)="04", 0x3b1, 0x8020008045, &(0x7f0000e03000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff84) ioctl$int_in(r0, 0x5452, &(0x7f0000dfe000)=0x7fffffff) mmap(&(0x7f0000e02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000e03000)=@req={0x28, &(0x7f0000e04000-0x28)={@common='nr0\x00', @ifru_data=&(0x7f0000ad3000-0x20)="818f619c3a3d9a6dcb383957e90dd95e58f9e5a5660615bddcd0e98e18d2f0dc"}}) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000022000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000081e000)=0x10) mmap(&(0x7f0000e03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000e03000)=0x0) sendto$inet(r0, &(0x7f0000e03000-0x15)="b3aa7ecc27a7f9b5db7e6f4066173d386300ab7144", 0x15, 0x1, &(0x7f0000e02000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000e03000)=""/112, 0x70, 0x40002000, &(0x7f0000e04000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000a39000-0x8)={0x0, 0x0}) accept4$unix(r3, &(0x7f0000913000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c50000)=0x8, 0x80800) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000d3a000)=0x0, 0x4) 2018/01/13 10:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000caf000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00004db000)={0x0, 0x7, 0x1, 0x5}, &(0x7f0000f30000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009c5000-0x8)={r1, 0x3}, 0x8) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x2000000000000006, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r2, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000520000)=0x8) 2018/01/13 10:54:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000116000-0xe)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009f6000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000003, 0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0xffffffff}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$key(0xf, 0x3, 0x2) sendto$inet(r0, &(0x7f0000dd9000)="ff", 0x1, 0x0, &(0x7f000045b000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:49 executing program 3: mmap(&(0x7f0000000000/0xd7000)=nil, 0xd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000b8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/13 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ac5000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000f7b000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000c10000-0x8)={r2, 0x3}) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)=']', 0x1}], 0x1, &(0x7f0000f7a000)=[], 0x0, 0x0}, 0x0) socket(0x8, 0x3, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000046000)=0x0) getuid() mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f7d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000787000-0x4)=0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00007d5000)=0x0) getuid() mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000045a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f7d000)=0xffffffffffffff07) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000174000)={0x0, 0x0, 0x0}, &(0x7f0000f7c000)=0xc) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0x10) write(r4, &(0x7f0000008000-0x26)="240000001b000100fe1e801b2225000001f6ff0b0400020000000000f700001ff9161790", 0x24) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e73000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000096000)={0x0, 0x0, 0x0}, &(0x7f0000078000-0x4)=0xc) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 10:54:49 executing program 6: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x401, &(0x7f0000f81000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008ed000)=@assoc_id=0x0, &(0x7f0000f80000)=0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000-0x98)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5f8}, &(0x7f0000ad0000-0x4)=0x98) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7f000-0x30)=[{&(0x7f0000477000)="66d82db0ac116b97416b19ba4a13640dce1f6fe80a48fbad264419e2cf3dca4eb136c2e509b255c3d573e03a8c7c4def75f755c12b0099d11e1c1376194c4aa426a1767641b41cd9789b9a786e78f652f62763c9f56ff086b9eba53f7d09293032eb7fabf40454f03a487a9682a58b0b1d4a0c8cefd6a6e631a7fc702c2fc66ee019c5eda158439de37c85180c6eb741cd07ec5160ad5a882127a8c65ae1661c04f1adbaf8a926b6651b014c46d0cd699e44d5d03d00a610508bbea572ae2512f47bb90d", 0xc4}], 0x1, &(0x7f0000f80000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x4}, 0x0) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:49 executing program 5: socketpair$inet6(0xa, 0x80b, 0x1, &(0x7f0000316000+0xde)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)={0x0, 0x0}, &(0x7f0000000000)=0x8) pipe(&(0x7f0000000000+0xa90)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000a05000)={r1, 0xa4, "698ed2af613ed6d012476517986c7b64c1d63efe4b2bcb5025bf454733bdb0b2182bab3697d747b25c806c583f910c39a3c085ed8dce5969d8a2bd0fb015b797ba7c00b3954ceff279e68724aa01188fe71fecfbeafb5aeed89e6d64b21d03bb2680c2616b69d6c474bea65e72353887c33afd8dfc1d3473019b5dfd3a4d12d663725a3846653ea73951a3d53f48f9cc55c633bc42f55f9118f578cc629bf3c62ff795e3"}, &(0x7f00002e3000-0x4)=0xac) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000d08000-0x1f)="1f00000001021f000008f7ffffbcf6ff0a0000ff0900070000000000000018", 0x1f) 2018/01/13 10:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000038c000-0x8)={0x0, 0x0}) accept$unix(r1, &(0x7f00001de000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000081d000-0x4)=0x8) getpeername$unix(r1, &(0x7f00009dd000)=@file={0x0, ""/75}, &(0x7f0000f91000-0x4)=0x4d) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000b42000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xa63, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007ee000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a2b0af", 0x8, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0xffffffffffffffff, ""}}}}}}, 0x0) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x9}, 0x1) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000034e000)={0x0, 0x5}, &(0x7f0000df1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bc6000-0xa)={r1, 0x9, 0x0, []}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00003b2000)=0x0, 0x4) 2018/01/13 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000056e000)={0x0, 0x48, &(0x7f0000094000)=[@in6={0xa, 0x3, 0x2526, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c81000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000490000)={0x0, 0x7ff}, &(0x7f000092b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000072000)={r2, @in6={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x8000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x100000000, 0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xa0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000a6c000-0x2)=0x3f, &(0x7f000012d000)=0x2) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000d8a000-0x48)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) r1 = socket$inet6(0xa, 0x8080006, 0x7) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bdd000)=@common='lo\x00', 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000034c000-0xa)={0x0, 0x2, 'gS'}, &(0x7f0000de7000)=0xa) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000486000-0x10)={r2, 0x5, 0xffffffff7fffffff, 0x1}, 0x10) connect$inet(r0, &(0x7f0000bd0000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000322000)=0x2, 0x198) 2018/01/13 10:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c5e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000bd7000)=0xf8d) writev(r0, &(0x7f0000746000)=[], 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000bc3000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x100000001, 0x8, 0x100000000, 0x7}, &(0x7f00003e7000)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000749000)={r2, 0x8000}, 0x8) [ 204.052978] netlink: 'syz-executor5': attribute type 7 has an invalid length. 2018/01/13 10:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) sendmsg(r0, &(0x7f00003b2000)={&(0x7f0000103000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000330000-0x10)=[{&(0x7f0000303000)="4b8d1c4f787865d874707f763af1be4eeb6bd5a81f259c9f44d3eb774a11d6753c7168c59b1bed120febdbc6e4c8707b730c3bf2b370bbab398c582c2aef31466e80be58f68a425be364ee2d9c77f443f2aff390ffdf90dbd7ac3fe4dfc98584d239a9cb1c86caaaca1fbdfdabeede3d6588e9259d01f4bddb17a6a1b8c89adc681e50f13fdb7a8ccb9a72c1a660f3b05737e0e6a06de9ee862b40d09df167217edfe62101821bd76218851b", 0xac}], 0x1, &(0x7f000049f000-0x170)=[{0xf0, 0x118, 0x9, "9411f1af38bf0cc7ea100f636d2df7a38104ce3b4f1b2a1ecb28adcb31b8d4bf9a57001eedb2c3e51e847f1b1198ef917baebb5286040c55a5e3f2166cd13a6629f472ff3e80201f75a0cbc9713f41e9ab61de2bc95bb91c2ff65da103835f0693aaf40a908c4d259d913c11a3abcbbe535db6b986109aaf93c40898b7ea0cdd6c5b36c2edda03603bd467e3ba89a14275417f89edc3177580fd5658e7a5f5ef9cc41e36451d97ae2c15fdc7f199dd64b87d60eeb219fed9f3399082beb38d344251263008f65c4785dffe7abe89b78a4b73bdac63e7abb79dd1c58b03163345"}, {0x80, 0x1, 0xffffffffffff0000, "624f31c54fa05d9f90bc15e9f0082a0fca90fa9b6762d530acc8b21b025d9b85f53a652956a487a7cefb6ee223c21ae544d13f51bc8bff719cf0ea6c73eba125027c9373c8c4bac398872af5ac80a37a9c203c211efc1e5fb69c149fd24add3170f5fd83e1c6c4342c4876de27fb21e3"}], 0x170, 0x40c0}, 0x0) getsockopt(r0, 0x401, 0x3, &(0x7f0000d50000-0x1000)=""/4096, &(0x7f00006b2000)=0x1000) bind$unix(r0, &(0x7f0000000000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) 2018/01/13 10:54:49 executing program 2: socket(0xa, 0xc566ee434864cda4, 0x0) mmap(&(0x7f0000000000/0xed2000)=nil, 0xed2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00008d1000-0x4)=0x0, 0x800) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000078b000-0x4)={r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x40000000000036, &(0x7f0000ecf000)="dc13b51a5b0000defedd580871ab2144ece470d734cfe694f75d34e12d9d233f08ffffffffffffffec0e8ce0442f0450974e8e1195c604f8000000040002663d75dd04eb000000000500048a5d070838a47511f937f96f7d4ff812a8f9fc3f070009fffffff900000000d359bdeb62c88a769c862f856d59f8b9dcb3e345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffdfffffff3d728501902d973e668fa3f9b0974fec92b836614657ade603936ca6556ddfaedab6070000396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r2, 0x29, 0x36, &(0x7f0000426000-0x2)="", 0x0) 2018/01/13 10:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009a7000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f0000424000)={&(0x7f0000822000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000929000)=[{&(0x7f000079c000-0xca)=""/202, 0xca}, {&(0x7f000051a000-0x12)=""/18, 0x12}, {&(0x7f0000267000)=""/4096, 0x1000}, {&(0x7f0000801000)=""/42, 0x2a}], 0x4, &(0x7f0000104000-0xa5)=""/165, 0xa5, 0x9}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f89000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009af000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000aed000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x1, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/13 10:54:49 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000002000)={0x24, 0x20, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@flag={0x4, 0x12c}, @typed={0xc, 0x0, @u32=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2018/01/13 10:54:49 executing program 3: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) read(r0, &(0x7f0000054000-0xa1)=""/1, 0x1) shutdown(r1, 0x1) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f6b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000f6c000-0x4)={0x0, 0x0}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006b5000)={0x0, 0x0}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f6a000)={0x0, 0x1}, &(0x7f0000f6c000-0x4)=0x6) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f6b000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r5, 0x80f86406, &(0x7f0000f6c000-0x6e)=""/110) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000912000)={r4, 0xfffffffffffffffe, 0x0, 0x9}, 0x10) 2018/01/13 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) recvmsg(r0, &(0x7f0000dde000)={&(0x7f0000c63000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00001e5000-0x10)=[{&(0x7f0000d42000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008cb000-0x7)=""/7, 0x7, 0x800}, 0x40) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00008c9000)={0x0, 0x0, &(0x7f0000e85000)=[], 0x0, &(0x7f0000671000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000a52000-0x38)={&(0x7f0000e9e000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000648000-0x1)=""/1, 0x1}], 0x1, &(0x7f0000372000)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00002c2000-0x4)=0xfffffffffffffffe, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a5441011249", 0x70}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a2e000)={0x0, 0x3}, &(0x7f0000c07000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b13000-0xa0)={r1, @in6={{0xa, 0x2, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x5, 0x8001, 0x32d3, 0x40}, 0xa0) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00003da000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000f7a000)=0x2, 0x4) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffd, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000097c000)=0x0, &(0x7f0000f7a000)=0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000e41000)={0x0, 0x2f, "33aeb1c19ec6a932084a0adf4e5ff57c7aa0d21840fe7139cf2cac9e41ab8f973446bedfbd41a5a61e7cf1db115167"}, &(0x7f0000f7b000)=0x37) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00004b0000)={r4, 0xfff, 0x8001, 0x0, 0x67e7773e, 0x0}, &(0x7f00009ed000-0x4)=0x14) 2018/01/13 10:54:49 executing program 6: mmap(&(0x7f0000000000/0xf24000)=nil, 0xf24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000ab2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f24000)=0x1c) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f25000-0x78)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, @in6={0xa, 0x1, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}], 0x78) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r1, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bec000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000de8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f00007c9000-0x40)={r3, 0x4, &(0x7f0000f24000)=[0x0, 0x721000000000, 0x1000, 0x830e], &(0x7f0000f25000-0x4)=[0x4], 0x0, 0x9, 0xffff, &(0x7f0000f24000)=[0x0, 0x81, 0x637f5d2a, 0x3720f74d, 0x45, 0x8, 0x2, 0x5, 0x0], &(0x7f0000f24000)=[0x9], 0x0}) connect$inet6(r1, &(0x7f0000b64000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) 2018/01/13 10:54:49 executing program 7: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000681000)={0x0, 0x8}, &(0x7f0000f8d000)=0x8) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000b35000-0x38)={&(0x7f0000d69000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000f8e000)=[{&(0x7f00001b3000)=""/187, 0xbb}, {&(0x7f0000f8e000)=""/107, 0x6b}, {&(0x7f0000208000)=""/121, 0x79}, {&(0x7f0000f8e000)=""/124, 0x7c}, {&(0x7f0000f8e000)=""/237, 0xed}, {&(0x7f0000f8f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f8f000-0x89)=""/137, 0x89}, {&(0x7f0000f8e000)=""/179, 0xb3}], 0x8, 0x0, 0x0, 0x3}, 0x2000) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00005cc000-0x14)={r2, 0x40, 0xffffffff, 0x3, 0x971, 0x0}, 0x14) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) poll(&(0x7f0000f89000)=[{r0, 0x0, 0x0}], 0x1, 0x4edc8b4f) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) read(r0, &(0x7f000069d000-0xe9)=""/233, 0xe9) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00005cd000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xfffffffffffffffc, 0x8000000000000, 0x0, &(0x7f00009f6000-0x10)=@common='bpq0\x00', 0x0, 0x0, 0x0}) 2018/01/13 10:54:49 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f00002a2000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d6a000-0x4)=0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000e46000-0x2)={0x0, 0x92}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000493000-0xa0)={r1, @in6={{0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfffffffffffffffb, 0x3ff, 0x10000, 0xb16}, &(0x7f0000d9a000-0x4)=0xa0) r2 = socket$inet6(0xa, 0x80008, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt(r2, 0x84, 0x80000000000021, &(0x7f0000000000)="", 0x0) 2018/01/13 10:54:49 executing program 5: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0xffffffffffffffff, &(0x7f0000f58000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00002a2000-0x10)={0x0, 0x68, &(0x7f0000038000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff9}, @in6={0xa, 0x0, 0x2928, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b76000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00004cd000-0x8c)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet6(0xa, 0x1000000000003, 0xb) setsockopt$inet6_buf(r2, 0x29, 0x20000000020, &(0x7f0000f23000-0x9)="634600596d239d93c60e2d168b2e6425c50000000000000007839b7aabd67088", 0x20) 2018/01/13 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000caa000-0x12)={@common='ip_vti0\x00', 0x95}) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x401}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/13 10:54:49 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001c3000)={0xffffffffffffffff}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000da2000-0x108)={0x302ac00, {{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000b6d000)={0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000001000-0x4)=0x3, 0x4) shutdown(r1, 0x0) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f89000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f93000-0x4)=0xba6, 0x4) sendmsg$alg(r1, &(0x7f00006c8000)={0x0, 0x0, &(0x7f0000262000-0x30)=[{&(0x7f00005d6000)="059139899659f1f5b39e3875eca6f520", 0x10}], 0x1, &(0x7f0000f8d000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f84000)={&(0x7f0000f8f000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f85000-0x10)=[{&(0x7f0000426000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000560000)={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x4d}, {0xa, 0x1, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1000, [0x9, 0x9, 0xb5, 0x100, 0x2, 0x8b74, 0x20000, 0x3]}, 0x5c) listen(r0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00009be000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00007cb000)=0x10, 0x80800) 2018/01/13 10:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x1cae) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000be4000+0x791)="9d7d000020a307ffbd02bb0c24b1ed7ec3a9eb8e0086c45c23af24335652cbc63f3b72798fc161a454bd236dda3c4984b6d134c41c5843ff00000008ce02c3f7c4c7eec4d1a681acffffffffff4efffedfb40006a1cdbe2dc17c54f0f792fdff00f9808c4ffc0023870ea1b84ff8ae2d559e791b0dcbe2ccbafae3030ecec90c5420184d10000000005c50008a000000", 0xff8a) 2018/01/13 10:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) close(r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000071c000)={r0, &(0x7f00009e3000)="39d9debdd16cbb6c20fa80f61055e48144805fecd32ab76f487edf885638c8e85d75764de89f468111e0988d109662a99200a007", &(0x7f0000be0000-0xba)=""/186}, 0x18) r1 = socket(0x1, 0x3, 0x10000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00005d7000)=0x0, &(0x7f00001e0000)=0x4) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xb, 0x5, &(0x7f0000fe4000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000334000)=0xc, 0x4) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004100000ffff"}, 0x4}, 0xfffffffffffffc39) syz_emit_ethernet(0x4a, &(0x7f0000e05000-0xca)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "0006af", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/13 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x12, 0xa, 0x1f) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000c94000-0x10)={&(0x7f00008b3000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000e8a000)={r0, r2}) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000057d000-0xe0)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}, @sadb_x_sec_ctx={0x1, 0x18, 0x1, 0x1, 0x0, ""}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) 2018/01/13 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) writev(r0, &(0x7f00004f5000-0x8)=[{&(0x7f00003e4000-0x2a)="2900000018003115ffffef00006500170a800066016dff069998ffe10800080004000a000ef4ff010b", 0x29}], 0x1) 2018/01/13 10:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000de9000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(poly1305-simd,xts-camellia-aesni-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000d8000-0x8)=0x6) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/13 10:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) sendmsg(r0, &(0x7f00005b8000-0x38)={&(0x7f00007f3000)=@ipx={0x4, 0x7d6a, 0x1, "d7990dd7e86e", 0x1b45d362, 0x0}, 0x10, &(0x7f000053b000)=[{&(0x7f0000e26000)="d45af917e2f59f6dfa9547a4a0e59a0946cd0f992895a4715140fea5b80f321aa2518250e3722cd69294d376fdf3391061ee375e8f11f9f132f5a57670c91d8eadd72facec0aae1a102cdbc0c3711014262775fc8f3a6ae473b3ea2a81", 0x5d}, {&(0x7f0000014000-0x7b)="2311eb13db4b48e73306a75125cac6a08de91955548a5612cdec99f792826b72ab9571592e27295e3392c1802c8ae0c58a828c940afafe128fae75d94efdc8aff49bdd565580e859e6784c3c271ba1ec5aa325e0472bef2a5043e13f1ccff2eb69d91d59ae8f29eda8638dc51061dbc201fb4e9f32a5d134aa108c", 0x7b}, {&(0x7f0000fd7000-0x24)="3de69c9aaac12afffef4b5b3914f85d75734ccde384e73c36a27bf44c575b9347a5fa2da", 0x24}], 0x3, &(0x7f0000f54000-0x48)=[{0x48, 0x10f, 0x2, "5cfa83fa4ef71e64b88f40d9b3152f5280c14e1c00ed07451dd7562c361c7b44f8611b3323091ca361504aadbdf5171361b4890199"}], 0x48, 0x10}, 0xc081) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000fd5000+0x254)=[{r0, 0x0, 0x0}], 0x1, 0x7fffffff) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f000099b000)="cf28d7ead40a68bf83fd497411ffa7d6d640f46a1eeb9a803d12ad7ff1669ca76d9312099c219e0500d167e726ee2b8817f6f9d470d2b42929d47f921dccdb791aede3df2a54ea4a82cdb50277aee3cdd4a2b82183360fc88808fb3653e3c1db5e285c7d1308a593a2c83daa62eb31c7d9222e250746283bcf34", 0x7a) bpf$BPF_PROG_DETACH(0x9, &(0x7f00009bc000-0x14)={0x0, r0, 0x2, 0x3, 0x0}, 0xda) recvfrom$inet6(r0, &(0x7f0000e27000)=""/124, 0x7c, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) socketpair(0x3, 0x7, 0x4, &(0x7f0000719000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x80800, 0x80000001, &(0x7f00004f4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00001c6000-0x8)={0x0, 0x7f}, &(0x7f0000a4e000-0x4)=0x8) getsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000a08000-0x4)=0x0, &(0x7f0000f28000-0x4)=0x4) preadv(r1, &(0x7f0000931000)=[{&(0x7f00000b0000-0xca)=""/202, 0xca}, {&(0x7f00001f4000-0x84)=""/132, 0x84}], 0x1b0, 0x80000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00007c0000)=@assoc_value={r3, 0x0}, 0x8) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000ebf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 10:54:49 executing program 4: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000216000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001b1000)={0x0, 0x0, &(0x7f0000142000)=[{&(0x7f000014f000)="68e7d5f016c0b60944fb591e2544a3019223d10cdc9f7423654a742fb59eb82228da292ef441a212cc2e58fc67fa9728e94aa3638b0f59ac2474c9ee5f2778a011e65eec7404b982224ed2c66e6aa17959333ccb86a71dd251756286636c9de310e5006bfd47044b3fea33b1cece11be1c971d2d256ac7221035a28b1588776c68", 0x81}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000069000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000021a000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000010f000)=0x7, 0x4) recvmsg(r1, &(0x7f0000216000-0x38)={&(0x7f000015f000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000211000)=[{&(0x7f0000092000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f0000137000-0x3)=""/3, 0x3, 0x0}, 0x0) 2018/01/13 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000f9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f000094f000)=0x1000, 0x3b3) listen(r1, 0x0) r2 = socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000b0d000-0x4)=0x81, &(0x7f0000909000-0x8)=0x4) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b13000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffff370) close(r0) 2018/01/13 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000bef000)={@common='ip6tnl0\x00', &(0x7f0000aa1000)=@ethtool_test={0x1a, 0x1, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000828000-0x4)='tls\x00', 0xfffffffffffffd93) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000704000)=0xffff, 0x4) 2018/01/13 10:54:49 executing program 3: mmap(&(0x7f0000000000/0xf0a000)=nil, 0xf0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000d50000)=0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000092000-0x38)={&(0x7f0000b16000-0x10)=@ax25={0x3, {"21d8a1de237fae"}, 0xfff}, 0x10, &(0x7f0000dcd000-0x40)=[{&(0x7f0000f0a000)="50e317698f6fe0810367f94b04bc3be056d5413ec0c199d901f525e453064fc7937f5e73f47a447a575e9d14c7eb08ca0a822a78d0e6dbffa857d4eac929e6d32d7cc83b6cfc565c5fc5919b2b886b9462d93f5879a70a0b1209f4b81357a18ef1ddff2a9c0dae040c1babed", 0x6c}, {&(0x7f0000f0b000-0x1000)="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", 0x1000}, {&(0x7f00008c0000)="1d07ff645b8637360ea456034a10c3e41bc3911e96545f2cad64cd30a27e88fd219e7500f5772c510a91b150cbefc251af2206e68093273113799923ffb68bc6ee87d1fb07f2464e5aae25762a11deec8e3e3b4ad7906054030262be3b653deb9f5caaf5854db1f8d7880002127b2486cfa3975e11a50e3939053ff2e4909c0b36abeba4c8890e35b6682b7636980ab28cad299a0c5d1cb97c2d68afd2b57bc8688ffde6860148c8a9cc49853c2f47c76fa56a4fc20c", 0xb6}, {&(0x7f0000f0b000-0x92)="8807b66883e4d551db7ec6992dfdfd38a8ac78f5bbdf1d78c46b80f7d44693be30544f9a14f67eb3cce7ce5336ee211dd3cc1f5f2713f6d057f27a7e16907aaab595e5af766e6472864dfbbdadcdde40a530356c4e48fe9333fe1f263a45a5fbd0780d241dc26f8fd4c85c538c6b709b6daa7ad4184d580758d47b4f9713f37a70ebbd7c8df9180e95c4ea77c88e0ad5fed3", 0x92}], 0x4, &(0x7f0000f0a000)=[{0xe0, 0xff, 0x1, "55cbaa13beddff8476b53193450852f7e961e2c32213bce2c7ae8d9b54c645ed649b2b106e56bc15f9b00d4aedae4b007706e17d7df89080e1dae8d61c2ff82195aac170120ccf603daf32e91ae2633699f02e4f4eb17f77bb5d708eda84648e486d48a5e0d65b3c9e8353e22434d6475d1fa2f19d540a9f8f964a942d3f0b7caac7c37000f4fdc36127768f9288a9400fc8ace6afc5962e8346ddb469d694d85e72c5774aa4c9d94950420d2a7c754a141269e102fae5fcab7878299ddad3d1a4c43594bbc3b099b9"}, {0x100, 0x104, 0x3, "e76b6f702bbb8f8c613349cfe2c16ff98f12248b86c0deeafce274890bc5f803c3dc747a2cc247371b82127176dd77b0219b731db8463d487c157b74de79e5185cc8a9123d2b32da836135c3914f1988d7e3b8993f0dec585fde664488979d86a11191017eee2873493149a43911effed8dd85703edfda90005f012d0de5afd3e50c47a36d23644012f12480204fd6f59b24d59c63784f435e73a055a9eb5deb04a6b786e59476a4c345c6b4d1e17e080a47ba27624056f7c2c1cbc54abd0857f15e7d5e11b6408f8f2661470471a99fc6936cb10e5fd7509063f0991d5b4803dd143a56b82049cce3cb14"}], 0x1e0, 0x20000000}, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f06000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x0}) 2018/01/13 10:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009c1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) pipe(&(0x7f000092f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00009da000-0x4)=0x0, &(0x7f00003d2000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) read(r2, &(0x7f00007fc000)=""/34, 0x22) 2018/01/13 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000dc0000-0x10)={r0, 0x50, &(0x7f0000906000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004af000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000043b000-0x3c)=[@in6={0xa, 0x3, 0x700000000000, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00007fa000)=@common='gretap0\x00') 2018/01/13 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000338000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = accept(r1, 0x0, &(0x7f0000803000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000eed000-0x8)={0x2, [0x8, 0xbf05]}, 0x8) 2018/01/13 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cd1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000918000)="c1", 0x1, 0x0, 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000021a000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00001e0000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007bb000)=0xe8) connect$packet(r2, &(0x7f0000aef000)={0x11, 0xf7, r3, 0x1, 0xffff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) recvmsg(r0, &(0x7f0000cd1000)={0x0, 0x0, &(0x7f0000978000)=[], 0x0, &(0x7f00000db000)=""/0, 0x0, 0x0}, 0x0) close(r1) [ 204.463273] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/13 10:54:50 executing program 6: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000d57000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, {0xa, 0x2, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x7, [0x9, 0x3, 0x3, 0xf4, 0x3, 0x1, 0x4, 0xfffffffffffffc00]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000143000-0x10)=[{&(0x7f00009f5000-0x2a)="290000001800310dda04000500c900020a2400000000ff0680000c000c00080000000a0000ffffe500", 0x29}], 0x1) 2018/01/13 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000e78000-0x2)={0x81, 0x6}, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) 2018/01/13 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b8b000)={0x0, 0x0}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000bbf000)=0x0, &(0x7f0000717000)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f000067e000)="260000002a0047f2ff17ddffcd00ff030000ff000100000000000000010000000000a3000000", 0x26) 2018/01/13 10:54:50 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockname$netrom(r0, &(0x7f0000003000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) connect(r0, &(0x7f0000001000-0x6)=@hci={0x1f, 0xffffffff, 0x0}, 0x6) 2018/01/13 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x10000) accept4$nfc_llcp(r0, 0x0, &(0x7f00009fb000-0x4)=0x0, 0x800) syz_emit_ethernet(0x4e, &(0x7f0000ea8000)={@random="cd4808e0ac55", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x4888, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = accept(r1, &(0x7f000022f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dc3000-0x4)=0x10) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000062c000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009f6000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000019f000-0x18)={@loopback={0x0, 0x1}, 0x8e, r3}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000884000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000106000-0x4)=0x14) getsockopt$inet_dccp_buf(r2, 0x21, 0x0, &(0x7f0000067000-0xa5)=""/165, &(0x7f0000727000-0x4)=0xa5) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000bb5000)=0x2, 0x4) 2018/01/13 10:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eff000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x2d, &(0x7f0000054000)="0fac6733f0c704f2c1c1040000000000000000df09d941034c2efd6fcccf0302cc34f1dff088d080c1432cfce0"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/13 10:54:50 executing program 0: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f000000b000-0x10)=[{0x28, 0x0, 0x0, 0xffffffffffeff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000000b000)=0x8) sendto(r0, &(0x7f000002f000)="", 0xfffffffffffffde1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000028000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/13 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x1, 0x1) writev(r0, &(0x7f0000f64000)=[{&(0x7f0000b4e000-0x1000)="1165701d60516b6d75c7bf66203ae7d71688d159b2d3f5141aa15c20747d050262a71876c0eb4f78dac5cccba0a01c4e266941f0243b264dba2df6208aa970433cf990b92bb2acdd13cc13aee5155324d41528bad3ec7533209db0a6a7aa280fc452edcbcdc7a0082427787085a20c780759f9bcd0024d72fb5f6d081287da16b743061155f06a58948286c9c3dc370e7b3a3392d948af017a771eaf533ed461bab8682bd12257aa4e7782cb5f36586646f1552617e7965319f57570bbe910324b2a43a2826f4506072398d40f5bbe2d9d54bb36bd5815c5a0a5e49ce29874f3e92ff4742d45968aa331f8aa253a5cbfd263a945da242595dec2049aadc1c111a9cb669370656ec43b90953bb5104bf784d996f26e49cd7ed99c76b981a34277c4f1e6c19ee088a04b0fd2fbc2f490f3ec733910e82e19f7f94884e22f1269dd026e247085064a25ed45559d8b5e89258cd10379c97c5327ec9389852b74b94823cd7bc9b5b0d1d426ed425cedd8d2a1109ff98fe7c8cbece2377e465accd25547123a5e42d880df9360bce2403c14915f9b796afe8039db12b99ecdfec7e2616cbee5de99f5e47bd9961c5be05f28c9d8aae1650c5fd0411a9bd2ee220f725c6a25d27b1f3a4a882258d147f7fb5d516d7691a6037fe5bf8632575ec324d99bf0eee05710cb27958c49b94d77ccf5fca8a06fceee64e75312d2abf9a53eb103de8abd748f8306a7ef341914d829993fc00a75461752d81d7e337403596fd86f3ce48adfd308f84760435c682786c8e32c69f08069c09e42e3eeb2fd41cd57bcbf57be1fc82a4448f24ce379d78368e5c091308bf1b38ae05fec49093b32809b8afdee63cb34e9c8efabf9aabf134cd0d1f5262d9dabc5eb75820db6daf3da34482816ba7a3740a6b2ae021ee6761bf9be89025f9969253b0d8981478bb17f508aef54a41daa5d4da7266883e251ecb7769578b8ca0e290518893dc405096eec1bc675af2cac68f569920b57902f8779b564e2a37e6dac46e88f61e3ced11214957487e6966ed879410cfb1b3bfa3254d52481baa0c0cda10cabf80d8c4c2dafb510cb40f0450f36cb959d0a2ffea5f8f434b1d45b25d7209d65a4d4fee95ce46904adf7b55c59df401707845e179c75c3f71b4737e9ce99ed44e03f019c79b11321de1dc5ff4a4173dc98d8389e8d2920699d9844edc0220bf7e7903b989411b12725a0f05f78c670f528ff198629047421ef5dac98b3c26565657b4d018a11c2b7b6c50d254b11fb487ecfab6ae6c7a78239fee8932f3aee369032304f541d68e3fa8765e48e138062260ca514d60c228d691d2171d249e131ab93f89c9a0f85f25e2e699be34ff25be52b9cd8aa7f8b15555d77f7994a2ce7d866246285cf8befc2247bff4c3fa6a571a11fe36372af0ede8667d049eb33e0d9f9e21d5c9f13bb021aaf843ba6382907d86cb416065a9676d7a0c18729d19e83c01aa15a0f1dc7b0d00ea6aef9786eac9cd05b3bc95afbaab0779b1bdf119875cba837b38d64a44e2b135e7e5be2a691570bf699215182efcc82ad535d141ed53e16e9a16cb3dddd2c1c4a95b056240cc0b9d4d8551c266d3df2c87df7f9e5f8816ef2f565e9fe00c366a5e01305c2ce8d0115e4b77ab2372085ac672effad46bf9d0227a61f66a202292ddc2287d1b067b5993514af986eeb3bf0c4ed00ca6b623f25af610911f134520a39c1f5dbdb6aa7456c6b05ab1ffbd92e8759d2ff12bf1e760cf3a8a1d0d095b89e4bf92f06bfdc3f5c43588e4f5b8ea13a5ac928edfd529f33ed6203b3fc30c41df1119b63bc4bcfd5d3348c73cd29d989542f75ed0de1dba032ccd046a28309b6f0bcddf614efa11b0f73006a2e3ebaec9689da527b6de370d03de2e1411f50145deb0db3b1c5db8c88b1e55eefebe0008b07dbb31ea439a64e321cc3e01291e31ff3b229053cbbe196a065b13951f46b3215fbf80aa915b84259c91e229a4ca8bd0e006956980b67b95d044538ac343ecd57e601cf297bc6f7d859d0fd20d0eddb0b97867e5e2a2b470fbcfee6f0e94fe7196e61eb004aaae73cd5395f4ab3b635e328c985e869292482f96e9dcd05cc9f275a56296c31562f22bc702d21244082a150cfbd2a053db475e1a0b864c4f28c828961370f305dc4275316b4401db5bbbcef34921229ab567bcb21d46d030eff23bd2f5c58e5de5ac593badd680c297caf15a089e58c5a2c48222dbd9a1c54e3d895431a777471a6ff3624e62e8bfa933cfb7b715ed0551fdf1c684811683b483dc40796cf227a9f44b3000e73278738b40eb420d2ba3f00e5a8f364a199bbb4bd777243a697cbff5d5136c0dfffede4a1c197c965e5de133d047a96bdb52bba5684cb128e4c99cb5dac3059962a902174e93d0cc5c39c187ac82552aa732e02fae1d59c67ff97df24ede81b318599a60b252e1bbfd89fc70ea9132c28c8abaf1adba93877decf122383bcd443ae18d261f5e7583e51e9d1e15adcf6d988533f30e8106dbf51ab5d1b17e4c9e540e67a5e32f116d045450c5d963e51a4040bb586285274b8c28ab5676c0073dfa7c404daff28d6a1c550e406e58f930cef66fb7bc1d5bf00f27f02cd18f2c37538684d12de551f59d3b8ca354e91b38868e5c3bb29f8ce1192beb7239319990d2f5a4de3a1815265a4f5ae2bb8812ae7fd7cb7aea21b96fb73ec0cd02b4b776d58897892b48b62e5c2a63effc87f747acb9677bef33d04acd5b51cf51f4599e6d21316c7093591ed1ad54ab1bb9b1b3a96b597fd2807e2466c11cf353da837e38d9321b423e6125849953744d626390f9cb8aea10330d830781af8902dccad78d085b9b083324244df982c1768bb6809827b6fb863c411d30548c22ab157fcc7c7645ed6b6666e97eb99ba1919fed4b3352700e8c01ef1607b2c81e297f689055b39eede4fae3adde2e60cafd50ace78ac47ec5e30289408f8f473a07712b0b84c72074c4b7f00c43ea7f4e46ed1568768c5ead773166550b698e01d4b03d2d03d24a2b3f0bc0af7bde83a824568869c1c2e7d0b13fed93744ffbb42e595e93710792ccc4f2b0022559f342efee8e594c23b620dd5ce02d75669a67424afaeff755ed3723a659bd501f595395d685602211b51dbcf9f04b468ba19feb1c90e43c1cf6aa5b248da9c866cf77728a14ad19e42519826678da92349f3897b960639fd81597038cd96bd0f8b57fd0ac38962a38bdc3e7c95c18fddaaf5d847c2519399a3ef58f6708ad4701ec28a50040170f5c95e40ac53ce6e2ecbbda801352f594ddb322617dbddca00423b2af5c41e51b00b53ca88882619acf509906baa4d7c907fa8e2468967e5f2cad5cd7c6dec390b8ba2ef5db83e516f9bc20cc938b7966ee2241cc88ae6aa95c3f6775b9ca8d6dbf3aacb056475cd82724fa783b8472e6121087c33e99f9e882805a0d179a2d99d0cf4eea10e2bf3a2586d4d21c15e1efc0f4d4063f527d590209ef506d83716e53819fc6b09762e93b8192852f776855c6ffff35c2104a8aa16e5d17fdbb10cc0787e0cc148434d89923d22c3a00ea25b17d40524894c4f506248bb09ef11d1cf74404cad3d796b732c807642a4a95c76ba53e5730e83db64285cb17362fce84831a11760d9b6f7e54053003388e78f03167e8226beab1704661094ce3b45cc12fc7c3656ef0c56e4f9d368f6a23cefd76abbd7fccbcd05b1d80c724bd4b3d0f700370ca7575d6d2eb4f587257934b39e6a625956cc502aeb2ab4dc0a9dececbe6ecbe43abaea62d717a58d6de4a10310cad2fa79404157b38f2225b15131f3754d7f39a4c8f29893fcc87cb38131ee4ca459406da2d2699a963ddc1e7749c7e4e6e7c056c845dd6e703de9f9d8a8753b87eb0ab976013317cd3b5e91d99393b4da7a12f1365948a86559cb666912c285ec45cd37c16b99edbec13c0ba934d1ddbd25a9d32660a3b8f6d66d6bb7ef8630a3e77ab149127a610965dedf98a7cb78c795228577c2eb967d260d7b82a6beb8b2d7535f3a763c64ddb87ca17d5986d154afa5eab467ce60f8ef8b2ad475434d6c6cb503ecad1be13cf6dd2b8005e07ab3a8376dbe5aaab0a7b153349c674d73e7582e7c312bce8bf13f458c27e9297dfcab0fac243b7ff5a8d2b6113af739c8f094e3bf1884eaa512429b518b35520e63945a839f59ed4cbd1f8dcfffcec1721e2fc5c20baee46369c944eaa0bb3d7aee94b6f8acf442055da30614d50eb7aa0803af4a3d73dba064e79986a1af8469e652f06e2e4383a66674bf16d807f4b4bc56adfb91d5e271ae062a450943b0ce7adae7dc63b50df25b0be2fe6ac730e12afd889ffafcf0c357ecdd45a2ced4be4a9f52842877a6337a32b7d5551e033a77bbf1438a206c027b4ea6e92c8e663636bf989ca388ffcfa1ff7b1cb01fb49da559d32e3603b730a9b3f87a3ca645b78eb81af27c58204862b33882d5dd7c9acd981b45f09abed20c5825b63185b07e15feb8083328110edff173cd73b6ed40fb7fd1cd583c3fe5063da1f2570609354527ebd2cc6e68e4787a383e8e7b0cbcca3b912650a50bc659306a6182cfc6c1aa2ad61d2079dd9858f1efbe1f5459a8dd48eb8348d7df6cb939aea301c2cc2576ec3e6935a04af246f1547d28a5bf4f3be0cc31b086f712c88c261147cc7c4133f6fa76ed2a68de392abaac76f78f5528ba4889aecd50a42f37295a4731ac17c8eb5450e5d86a610141e5b6ee17095baa5459c9855c8e736fd8c39069e8d2ddb589ac279dd3c8d15b47b50ffcee14537c03f65a073d75bd91de0b245081fd72c24f2dfa8fd9bcae07161faf6ac2d6e89f096a6305f7b929ad4192d129a1554430f01e9308db303bf91ad3a85def3d6256685ef37e708deec65b93f027fa8741efa0698535279d37d5916776679a5475a2fa2bd87fe850a4da55a6b9446ef6bf6402a84f80fb55b277ac6407c9d043ad1ad9a70848ee04cfd89d7d16a749d15653ecf410bec7cd883f6f4be89b3a8abdba59ac57ee20455d34e243e0b37ab423e395636b8a9ed2b431565b26df093f9b71f9b80624d28dd1a77e155a67b4727eeadfb2f47df1d2ad47364cff68ffdbb41a783592c3c079ce489bc786657280efad9bc3870c0803f5e82eef9c985d9c8f3462853efc7f4476d8858cbe53acbd8e2e64df5a0f152fd0c973dd75ec816227704bee27f67f9d149ae45cc17d3e812088f28d93dbab2a345b6517e7f02ddcccff2133a8b374deac8a9f030037c3267322ee04027b7e402fed41774310dc982c9bc3cfa089ed5846ebce0ca41cac52e22ebceda730a030b25813d87c97c009c458804898e93fcd620b9d63968c794f58acd3e1db3159fce3c14b6bf1cc9489cdd525ba4d4cfeadd3c5e161a2eea46fcfe4a62b78c65604bdd86d20d15cbf377e5e75bcb41196642ce49cb8def5a5cbe9c64716d97f026be5c2973c35aec05c50c6d562fbcc5c5e8ce6f5d94dc1342551a159e26b320eb3c0c09d18ef2c24c2bcd07acc730e031acc810f3f3668159fd0852ed97268655d7da1923203b6e201e54976ed8e285fb95e08f2ce24a698982b13c59cd30061e09f557f9b4ad987992b74e1bb12ef6a1f990c1ff580cfc20b9155ab49d17b7c4639f340af00ee4b17a27718490c3ff03bd10df965c8c50d4e5b7bc8bd5e7a469b5f5d0a7e7666f294f2eb9920f29feacaddf4eae4011dec0439b4761350741a7bc77cdf45c085c9dca5c10ac6604bbe47c23e543c93eb54d6796e3faaef74e93682652c", 0x1000}, {&(0x7f00008cc000-0x11)="ca0f7eab6116fbde137e276540527f9c80", 0x11}, {&(0x7f0000428000-0x49)="dcd849a381af3953e6c36d4f5ec784d143833fade47e7f16b03cbbe521c299e49dfc31de74884bf2dfaa4eb0d08b786be8a2047ecb6ae047a55233e55711e0b74c22dd351f40a7b010", 0x49}, {&(0x7f0000b72000)="3605fbb7ec99b82861ebc4fc6b6b7ffa0c019455f13623824cb3a3495760947a30293a1c0600bd5a7747c73869c71af35f07c8fbbb8ede6b523ff4dae94650c0f31ebf80fe03acacda4506577358216ec10445ea6e514a2735bfa66af0b4de185a3644b9ccfcb4e8131de4782cfb9dc91e25430bd1d42ef9b9035be81fc7c452c6056780df7c83ab3dfe94c60c41de8bed3504b6984d6f8481713c3de034ddcc30215171d073758f2549ceb7b7af4b91c953f1ebfbbf254916d81cc89fae7c7cc854793bdf2ffafe91ffb9a54881b8c468928fee307a78084decd5f708321f6f6caa7f5ed4cc19f71bd686d6c7762690354456c3d5", 0xf5}], 0x4) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = socket$netlink(0x10, 0x3, 0x14) writev(r2, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed1b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f000037d000)=[], 0x1) 2018/01/13 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x4, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f5e000-0x4)=0x4000, 0xfffffffffffffe3e) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x2, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x11, 0x804, 0x3, &(0x7f000081f000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00009f9000-0x1)={0x4000001d, 0x0}) 2018/01/13 10:54:50 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x21, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000010000-0x4)=0x0, 0x80800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000010000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/13 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00006ad000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/13 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000024c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) bind$alg(r0, &(0x7f0000203000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(xtea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f000007d000)=[{{&(0x7f0000ff1000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000079e000-0x30)=[{&(0x7f00008c0000)="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", 0x100}], 0x1, &(0x7f0000403000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/13 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000b60000/0x3000)=nil, 0x3000, 0x0, 0x53, r0, 0x0) bind$alg(r0, &(0x7f0000cb9000)={0x26, 'skcipher\x00', 0x0, 0x20000000000000, 'lrw-serpent-sse2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000062c000-0x20)=[], 0x0, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) pipe(&(0x7f000010f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f12000)={0x0, 0x96, "d6d1291bc483645f41292a16bcb1565cef1c143b4228da6a1df38c172d4162e757ccb9882dddc0fa88fe841964fd168489f36c683ed5122e21753b4ced1765decc8afb70c491272e89dbfe60f4620f7e667c22fc23170061a5d5b20457e8a8ff519f4083209ba2bb93fbfb2498df5f579726eef2099792cdaaf14d1f2d71dd812f273d8ba592854f193a4488ff559a269c8b9d72aa76"}, &(0x7f0000cae000-0x4)=0x9e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000542000)={r3, 0x7}, &(0x7f0000d6b000)=0x8) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f00003dc000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:50 executing program 0: r0 = socket(0x10, 0x2, 0x9) ioctl$fiemap(r0, 0xc020660b, &(0x7f00009c5000-0xc8)={0x0, 0x0, 0x0, 0x0, 0x0, []}) 2018/01/13 10:54:50 executing program 0: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x805, 0x7, &(0x7f0000023000-0x8)={0x0, 0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000037000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000038000-0x2)=0xffffffffffffffff, &(0x7f0000038000-0x8)=0x2) bind$netrom(r2, &(0x7f000002e000)=@ax25={0x3, {"d87911eb2c8d88"}, 0xbc}, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000037000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002e000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000026000-0x4)=0xc) r8 = gettid() mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000012000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000036000)=0xe8) r10 = getgid() mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000022000)={&(0x7f000001f000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000000d000)=[{&(0x7f0000037000-0x3b)="7ea14cc618f678251e856092def94674ef6eff23262608a46908f9ff3cb2296865de87695138dfb8c3e7c803f30aa8c10ed4787d4891d7a1eb9af3", 0x3b}], 0x1, &(0x7f0000036000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r1, r0, r0, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1, r4]}, @rights={0x20, 0x1, 0x1, [r0, r0, r4]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xb0, 0x4040000}, 0x4000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000009000)=r4, 0x4) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 10:54:50 executing program 5: pipe(&(0x7f00000c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f000028b000-0x66)=[{&(0x7f00001ab000-0x89)='^', 0x1}], 0x1, 0x0) writev(r1, &(0x7f00002cf000)=[{&(0x7f000051f000-0xbfd)="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", 0xbfe}], 0x1) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000051f000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) 2018/01/13 10:54:50 executing program 3: mmap(&(0x7f0000000000/0x8b8000)=nil, 0x8b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00008b9000-0x5)="8907040000", 0xfd) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008a3000-0x4)=0x4000000000003, 0xdc) sendto$inet(r0, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000515000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000057e000-0x4)=0x10) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b9000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b9000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = getpid() mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000042d000-0x4)=0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000515000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008b9000)=0xc) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00008bd000-0x4)=0x6, 0x4) mmap(&(0x7f00008bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f00008bd000)=[{&(0x7f00008be000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00001d4000-0x60)=[{&(0x7f00001aa000)="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", 0x1000}, {&(0x7f00008bd000)="4644d2bf9a30c89b3b7b683d63808e168ffb7242f8e6a58113302855f9e1bfd398c31699f17db761177cf094d26ac2325bcb3f67b47b8ae0d84290e471702a4c13636cd540cd0549951b8a17e67e0c69847664701a1b3164814a158916e982be", 0x60}, {&(0x7f0000708000)="239b50d99ba912a66f00a90b51fa1e3308084490acb27ac66e4496d709d68eb513475c3f665b253c0d046a3423df48946ac51f6f07137006faf322b5dc28513e5263", 0x42}, {&(0x7f00008bd000)="adc4b098f5", 0x5}, {&(0x7f00008be000-0x45)="3d97ec4d06c3b49c186bf649790c4d8813193980397d922919149f35e07b62806777a874c122c932bb4cecca8ba5e4d9e48a73e3ee6b61820c965f229cbd5436caff7144f4", 0x45}, {&(0x7f000001f000-0x40)="05cfebd8023d08b4c9b46f7959e13146fe587c821b91709cee06a0b77add908627af7d9e028723a678b55e003a9f33c450fca551fb0be9211c08a3066f7d74ee", 0x40}], 0x6, 0x0, 0x0, 0x4004}, {&(0x7f0000691000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00008bd000)=[{&(0x7f00008bd000)="ad3ae51ad07c6325c062ff2f1ccd25c388dd0ada2085ced8c6351acc3bd87c66fb492980a6000b57673b1336ff9e37", 0x2f}], 0x1, &(0x7f00004df000-0xd0)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}, @cred={0x20, 0x1, 0x2, r2, r5, r6}, @cred={0x20, 0x1, 0x2, r2, r5, r6}, @cred={0x20, 0x1, 0x2, r2, r5, r6}, @cred={0x20, 0x1, 0x2, r3, r5, r6}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r0, r1, r0, r0]}], 0xd0, 0x10}], 0x2, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008b9000)={0x0, 0x0, 0x0}, &(0x7f00008b9000)=0xc) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000060e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b9000)=0xe8) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008ba000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b9000)=0xe8) getpid() sendmsg$netlink(r1, &(0x7f0000057000)={&(0x7f00008b9000)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000091000-0x50)=[{&(0x7f00008b9000)=[{0x112c, 0x3a, 0x800, 0x4, 0x1, [@generic="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@typed={0xb0, 0x4b, @binary="96f11f982061e21e910c62e20cfbdadd4f97413dce5c57b256e472ab65d04621c53a8f900bcef0848d9c29e5f3eba6d9cb75128641c103b2c380fa807a773dfc90d93c402d04db8517f655d105df798e174d8e3b18ac316c4ecdf12715902a5517e311ed0f5cde265e9aeb333a1f1ecbe43d10549f43dc3db7f9034480cc953cda2da2bfbc78b90eae292f9cf711d8321be9335ec5a28d0110727eccca1920f8871fd248a9631781"}, @generic="b1d27860c532612225f1b8110b0cca0f5726e5bfa3692c96fe5c6a", @generic="9f2ee5e398d75d5f705f779a2b45918ed51d5efc822276d432f8cf81f1b3c0551c0e4bc13899d27f349a71e44198ef76db6b1b4b", @flag={0x4, 0x9}, @flag={0x4, 0x8f}, @nested={0x10, 0x1b, [@typed={0xc, 0x51, @u32=0x4}]}, @flag={0x4, 0x19}]}, {0x14, 0x12, 0x200, 0x4, 0x0, [@flag={0x4, 0x5b}]}, {0xa8, 0x39, 0x306, 0x4, 0x3, [@generic="a01b4b13877393933019b1ca332235ba59c1a38b087ee074625c64ad6b00692507144490c9053bb578434c08b5f98486d9299fd14d9236c2897a4a1c993db5d5f415a2d5110dbd0ac1a3617855362aa30f201cad715cce09298cf308f61240ed3257c4a9e81666d6f37a7d66f0e3e6478747b6ae3284bf1c03844e624dce398b99f69b9bc6adb082dcdfca9e22e5e31a31023f0e48a399"]}, {0x1c, 0x12, 0xc, 0x7, 0x1, [@typed={0xc, 0x9, @fd=r0}]}, {0x12a8, 0x3b, 0x700, 0x2, 0x1, [@generic="48dbbe14e90693642071fdf140ab93c2d8b166f747487d4168f6542a52ffc3a5b469c270cea7ee52973d4a1f7921dbf2bfe19625ea1fbe567d0a6965cafa00ff13ddbc3d35055286ce591dc47aad1626f0d70bd4d0fe75087c8907a766be91e9adcdb96f056e2b5531f89d930bfaffea69947b4e3bb90550bb78797e0653a0dccedd6b7303b77f26a1b1330aa7f9f51c63285b4c45d94f92e5a304", @nested={0x108, 0x54, [@generic="2e55ad2b206c77e274cc53762b92bd59a3a8dde98c07144bea0db161dbc0fc0871fcf86828910874cee296e3e1a281589f335762e6fc1b6006cfc26c56f2636274e88ee328c30d9f6a04bfb5c49ddbda61321ccdc1d6a39a64ae1690a445eb99e55101897fe2bcf9f9a74b1d8b8331d8f5af471a4f3d2db638ade45fc6c93a3102bd12637613375c78339e5ce2b3e886410e19b53ac42a334fc599268e8ad4b0d0cd2e58c57d5e3a09db5388abf157c4aa4f3c30991ada467013c90b15299a0ba010c92240ccea1d2946286116643d01514e", @generic="80b1825cb0610ddde42de4f2807f951eb9bee7a7eb7b5063", @typed={0x18, 0x4e, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @nested={0x10f0, 0x14, [@typed={0xc, 0x53, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, 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@binary="ef348babbd2d3b4dd0b7b49db6ce00fdc83e33a031bf0a5ea53a538143e1194d5e057073851bd70deceef9365f276d2e4172486eae8c219ae915979778615b244ef8cbc51b0e9eaa02eb7057e5e2c200badea19046706df59add9d6116826775e6b6e71dfba63b3e4e9184c826d47932e0bdb41eacdd04ebf55db8aca1da8822ffcbb05cb70a274b10053cc1d67eee8be7973d7843a738a96059b454e944c68550b195505072251a353f880256cf9c81be42983cd56c71f457d1308a83cf14e9779505"}, @nested={0x1f0, 0x6a, [@typed={0x20, 0x6e, @str='-wlan1ppp0#}em0:vmnet1[\x00'}, @flag={0x4, 0x73}, @generic="f113cbe670919cc05a664020515a1761cd630e02c1eda41b998b33f22e190e7972dc9e885b3ecbf85d3c6551f39a882dbc6d793fca576c665007c7362ccdacf7ea34fc38754381cc5717fde02a822efa4064f4f15d15f82cc6837521d80861cd37f390c3d5637b9996f974d7c0a8a9161bbe75dec1a85728915e4923ba26df585790356f590ea06e87efc1ca153aa159fc612ff69d8fc9302b6e17323d03396fbf1c09046efad1d65cf013fe0f1da7164c47444e8408ff98f256f8e365a2d4b33e", @flag={0x4, 0x31}, @typed={0x10, 0x7f, @u64=0x8}, @flag={0x4, 0x35}, @flag={0x4, 0x26}, @generic="e91e0284024a608a8408920e64634098f281aed72ab156c5ce9ccdb611cccf7874afa00e30e92f0ae64381c9c9fd18b60aa992fa3d809b68863245620faf73ef56f842ba132900ba3aa5ed5cd4fbf6881e6b98bd195e8cb6f57c2c80bb92527ea5b512795126cbc5485829f2158086a7f1a0216979a1f2ea75f09fae8a5146fc7e3813d7a6085e95752730f5946eda3fd04df61ba1c2f675212ee864dd7f64157f578082e2940d9ac9d8a31ee5303b589d8759427696c6a7f42cf511ac2e74", @typed={0xc, 0x8e, @uid=r7}, @generic="fc022e614a2b443ee683dac10a391b0794fc6b7227de8e08621eb4823a"]}, @generic="6386fc045e024b5d04d97c7d7f5f15e92f9b071b10d7233d4c189e72ebc8c8cfb13c1a59e3818a7d76d87a8305a7c633150767d8a22383c1274aa53924dd45d2a69feb63a9ab2251d241126fa47cad297985dde19514c3705118dba2d46a9d57fb1735645e79654347a0957d5fcc2b8e4c2259c3cff155e32dc0027ca06b1318de912ec8ba8fd6daece811f17c80da6f55f877b18d53a6ead230", @generic="e6207a3b34fd826ec08dcb17a4214190a3ce7e64ef60f940d043cf6cdcb5844d2fd97f4196024ee79fb28753", @flag={0x4, 0x48}, @nested={0x150, 0x6, [@typed={0xc, 0x55, @fd=r0}, @generic="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", @generic="5c50d67330bc105e80d8837153ea57276ba1b7cf", @generic="efe0b51ec10a5b45ce89066856f4b02a787cf72c3c706c8aabb103a4b47f7d2b4053a2491428888f46c29c67"]}]}, {0xa4, 0x20, 0xc02, 0x7, 0x0, [@flag={0x4, 0x35}, @typed={0xc, 0x4a, @ipv4=@rand_addr=0x8001}, @flag={0x4, 0x92}, @flag={0x4, 0x80}, @generic="a5e7d117a3ce0d0c6a54adecf44dfa3762e6ef674e9bf8e207286eef7c64f55d8dc5533f2fd6b04c54146d4538f8c4c29333585de718fd1686eff25c41beea85bca3b5097acef8061f88dc2695c9d369d3ee84", @flag={0x4, 0x0}, @typed={0xc, 0x42, @uid=r8}, @typed={0x18, 0x80, @ipv6=@loopback={0x0, 0x1}}]}, {0x10, 0x26, 0x202, 0x3, 0x2, []}, {0x23c, 0x2a, 0x110, 0x4, 0x2, [@generic="005157e18c0b8f608ad834c692414a255429362089b6870eed867c1994db632252b81a386eea0a93740984d927e55dd2bd886e2cd2afa91df4d46242e8efefe66d6b2def14d3", @typed={0xc, 0x8d, @u32=0x3f}, @generic="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", @generic="45876a5a371bdf8091fdbd5d49895799e0462425c708d5fce9c571504505b59219a002b33c52b4ecc496af7e35fb9bc2258bbdcfb5462289f42d1f155dff83cf718e457b899304b5071c678761706fa481b98cd0faf2442c9901b40445469d4ab4d3b48f876ea7540852707d560d1129b162f131bba641434f875c6b8ecd548700d1b02c3b0c2b5c271da268345006b32a3fb18607171e4d3d39768a43abb2c2d8b05bf38dee84a9d98e82504a55f264356cab875419aaf3f6bba901", @nested={0x20, 0x63, [@generic="e9c315efa6b25e806e8c7e8debaf7f0f257c9c134027391e4e"]}]}, {0x68, 0x16, 0xc6fa7f374b490064, 0x2, 0x3, [@nested={0x58, 0x25, [@typed={0x48, 0x43, @binary="787f2a41470b6d7023cd70c77ee461db82d7c8b47f8c4516a01ab3456c3610d3b37422884719c1f03558b07be4ba0f396c40866086fada22199646599b2a"}, @flag={0x4, 0x9}, @flag={0x4, 0x9}, @flag={0x4, 0x83}]}]}], 0x840}], 0x5, 0x0, 0x0, 0x40000}, 0x80) 2018/01/13 10:54:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ab3000)=@generic=""/16, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aa3000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000091a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r2}) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r5, &(0x7f000001d000)="c50c917657e017b5ffb0daf99c38ec9a5a147927c126f737c8dd87f3f76ea2b36b48d4ee0c85b48a6e47", 0x2a, 0x800, &(0x7f0000036000-0x7)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r5, 0x89e6, &(0x7f0000037000-0x8a)="1c65bc632b44398ba197398b0fafa5b99b430a8cba451780cec79b4eb517ddd24c321a5cfb2e697f5d5abee0fc3afa9c5a7b782c8d2ccfe837660a8111e2eea9569a156fbd3dd6ed18ac2a83cb4e301914c8f7444533befb65f9d6a353097f05943f0086a6e6cc821ccf4f82bc2c80e77c1c55f2d1d6d62711103409e5e60582288c226f48c27e29162d") sendto(r4, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000002b000-0x4)=0x0, &(0x7f0000023000-0x4)=0x4) 2018/01/13 10:54:50 executing program 7: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000067000)={0x0, 0x0}) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000f80000-0x6)={0x0, 0x401}, &(0x7f00002f1000)=0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000048c000-0x4)=@assoc_id=r2, 0x4) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000943000)=0x0, &(0x7f000080c000)=0x4) socketpair(0x8000000000001e, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000ca000)=0x0) recvfrom$llc(r1, &(0x7f0000231000)=""/1, 0x1, 0x0, &(0x7f0000bfc000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/13 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00001f7000)=[{&(0x7f0000d17000-0x29)="290000001d001d3d55a8a347000a007c0200e300000000000000090009000100000000000000000009", 0x29}], 0x1) r1 = accept4(r0, &(0x7f0000cf2000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000ab4000)=0xc, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000e7c000)=[@in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000061e000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/13 10:54:50 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000004ff00f74345bb070000eae00001000900010002000003000000", 0x1f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0xa, 0x6, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001000)={0x5, &(0x7f0000001000-0xf7)=""/247, &(0x7f0000000000)=[{0x0, 0x81, 0x6, &(0x7f0000001000-0x81)=""/129}, {0x3e0000000, 0x67, 0x5, &(0x7f0000000000+0x4a9)=""/103}, {0x80, 0x19, 0x8, &(0x7f0000002000-0x19)=""/25}, {0x2, 0x8c, 0xffff, &(0x7f0000001000-0x8c)=""/140}, {0x3, 0x38, 0x80000000, &(0x7f0000002000)=""/56}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003000-0x88)={0x20000000000, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/13 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0xcf3, &(0x7f000011e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00003ff000)=0x0, &(0x7f000019e000-0x4)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eff000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f0000a61000)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f00000b2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d64000-0x4)=0x14, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f32000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb7000)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000cbc000-0xc)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f000021d000)=0xc) r6 = getuid() getsockname$packet(r2, &(0x7f0000b03000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005ac000-0x4)=0xfffffffffffffe87) sendmsg$nl_xfrm(r2, &(0x7f000027c000)={&(0x7f0000f4b000)={0x10, 0x0, 0x0, 0x22000}, 0xc, &(0x7f000094d000-0x10)={&(0x7f00009a1000-0x1d4)=@acquire={0x1d4, 0x17, 0x100, 0x5, 0x2, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x33}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x0, 0x1, 0xfffffffffffffff9, 0x2, 0xa0, 0x80, 0x29, r3, r4}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@empty=0x0, 0x0, 0x5, 0x3, 0x0, 0xa, 0xa0, 0xa0, 0x2b, r5, r6}, {0x4, 0x6644, 0x20, 0x43e, 0x7fff, 0xffffffffffffff01, 0x7, 0x6}, {0x80, 0x5, 0x3f, 0x0}, 0x7fffffff, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0}, 0x2e8, 0x1, 0x200000, 0x6}, [@lastused={0x10, 0xf, 0x7}, @migrate={0x88, 0x11, [{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@loopback=0x7f000001, 0xff, 0x3, 0x0, 0x7, 0x2, 0xa}, {@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0xff, 0x6, 0x0, 0x6, 0xa, 0x2}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x2, 0xa, 0x2}]}, @u32={0x8, 0x1f, 0x8}, @offload={0xc, 0x1c, {r7, 0x2}}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x80}, 0x24000000) r8 = socket(0x8, 0x4, 0x2) ioctl$sock_netrom_SIOCADDRT(r8, 0x890b, &(0x7f0000264000)=0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x7, &(0x7f0000f01000-0x39)="b94faf57342000"}) setsockopt$bt_BT_RCVMTU(r8, 0x112, 0xd, &(0x7f0000f2c000)=0x1f, 0x2) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000168000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101, 0x65d, 0x3, 0x100, 0x0, 0x400082, r7}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/13 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet(0x2, 0x802, 0x0) accept4$inet(r0, &(0x7f0000714000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e49000)=0x10, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/13 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00009b6000)=0x0, &(0x7f00009b9000-0x4)=0x4) recvfrom$inet(r1, &(0x7f0000262000-0x70)=""/112, 0xda, 0x0, 0x0, 0x0) 2018/01/13 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ff0000-0x2)='\a', 0x1, 0x0, &(0x7f00004f3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) listen(r0, 0x2) r1 = accept4$inet6(r0, 0x0, &(0x7f00005ca000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00007c0000-0x58)={0x0, 0x1c, "180e266eaae33093defa27785b08d3beeeecb85dd10cbca8a76ba30e"}, &(0x7f0000661000-0x4)=0x24) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ec6000-0x4)={0x100000ff9}, 0x3) getpid() [ 204.824969] device lo left promiscuous mode [ 204.868727] device lo entered promiscuous mode 2018/01/13 10:54:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="8fc5e13cf991f663b8f275dd8ae15d8267625dcd29d3b38062a3a4b5035fd2bbb298a482cbfbe200a8f1ade3a0b26537f3cf28db098ad5094527d3ced2269dbe07b0fab732558d4ade0742c860041869ba93b63270c5", 0x56) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='A', 0x1) ioctl$sock_ifreq(r1, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="e9ffffff090002fb7e0306000000ebffff000000000000000449fbf50200ff23"}) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/13 10:54:50 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) listen(r1, 0xff) socketpair$inet(0x2, 0x1, 0x100, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000004000-0x4)={0x0}, &(0x7f0000001000-0x4)=0x4) 2018/01/13 10:54:50 executing program 5: pipe(&(0x7f0000c16000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000002000-0xa)={0x4, "5fc619373dd3"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000003000-0x10)={r3, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000+0x87f)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x4, 0x2, 0x0, 0x1, 0x6, 0xa, 0x80, 0xa0, 0x67, r3, r2}, {0xbe6, 0x4, 0xc0000000000000, 0x6, 0x81, 0x9, 0xffffffffffff7fff, 0x80200}, {0x2, 0x9, 0x4, 0xf6b}, 0x2, 0x7, 0x0, 0x1, 0x1, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x6, 0x0, 0x0, 0x7, 0xea56, 0x800000, 0x0}}, 0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000006000-0x20)={r0, 0x1, 0x1, 0x8, &(0x7f0000001000)=[0x0, 0x0], 0x2}, 0x20) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000003000)=0x100000000, 0x4) ioctl(r1, 0x10001, &(0x7f0000004000)="158752eda7c0058be85e864fb7a7ece0019452d634569598") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000006000)=0x8) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000003000)='tls\x00', 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000005000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000007000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, r3}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000008000)=""/153, &(0x7f0000009000-0x4)=0x99) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000009000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2, 0xff, 0xa, 0x3, 0x48, 0x9}, 0x20) 2018/01/13 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fe0000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000862000)={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x2, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffc}, 0x9, [0x401, 0x100, 0x799a, 0x52, 0x2, 0x10001, 0x7, 0x5]}, 0x5c) r1 = socket$inet6(0xa, 0x2, 0x0) accept(r1, &(0x7f0000789000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000060f000)=0x10) setsockopt$inet6_int(r1, 0x29, 0x14, &(0x7f0000d7e000-0x4)=0x0, 0x4) 2018/01/13 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x106) bind$inet(r0, &(0x7f0000acb000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000a35000-0x38)={&(0x7f0000fe1000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000d14000)=[], 0x0, &(0x7f0000273000-0x6)=""/6, 0x6, 0x0}, 0x0) 2018/01/13 10:54:50 executing program 7: mmap(&(0x7f0000000000/0x587000)=nil, 0x587000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000585000)={&(0x7f0000586000-0xc)={0x10, 0x0, 0x0, 0x824000}, 0xc, &(0x7f0000394000)={&(0x7f0000276000)=@flushpolicy={0x6c, 0x1d, 0x1, 0x10001, 0x3, [@address_filter={0x28, 0x1a, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0xa, 0x40, 0x1}}, @address_filter={0x28, 0x1a, {@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0xa, 0x100000001, 0x400}}, @mark={0xc, 0x15, {0x1, 0x526c}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000585000)={0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000160000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000585000)=0xc) socketpair$inet6(0xa, 0x0, 0x100000000, &(0x7f0000504000)={0x0, 0x0}) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000586000)=0x0, &(0x7f0000587000-0x4)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000202000-0x6)={0x0, 0x38ffba57}, &(0x7f0000586000)=0x6) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000523000)={0x9, 0xffff, 0x8, 0xb2ed, 0xc, 0xe785}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000587000-0xa0)={r4, @in6={{0xa, 0x3, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x20, 0x4, 0x1}, &(0x7f0000368000)=0xa0) 2018/01/13 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000de000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ade000-0x4)=0x10) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000b49000)="1fa1e59dbbc985907d86672aae7a73d5af7047f9cb9d207a2766890fe94620b93bb2c80faa1b12652ddfb36ef7dd668ffdabc5123b7f1137d4381916c1e3202c358b5d7f19f2a150c0bffa0db4c4494c774343a74a9da1357dd79c9eb5cdb955766134be3d4e6043e35aa84c8ec713268bcc21c5bb5769f517acf92d28f7a3a163834c69c59574685e9aacebd967283d57fae1f9a2fd221a34af5603337cd0381e86a0cb20ab1872123f77629ed833651f6abd7b77ec7f5ccae5e52d59cb4321db50723937e551566f5b7c165f28431db8d3d1c19cb47c6c25a27b4666111aa537af45d9ef05401742576e6ce032dacfa7db3358", 0xf4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) sendto$ax25(r0, &(0x7f00009df000+0xb9f)="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", 0x1000, 0x24000044, &(0x7f0000097000)={0x3, {"f4e57913ee7d5d"}, 0x7}, 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ab2000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[{&(0x7f00005c6000-0x11)='A', 0x1}], 0x1, &(0x7f0000026000)=[], 0x0, 0x0}, 0x8000) bind$alg(r0, &(0x7f000042d000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(md5,xts(tnepres))\x00'}, 0x58) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/13 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='X', 0x1, 0x4008800, &(0x7f0000b12000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000bea000-0x2)="d141", 0x2, 0x4000000, &(0x7f00004ea000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:50 executing program 1: socketpair(0xb, 0x4, 0x5, &(0x7f000064a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f00003c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0x401, 0x8000, 0x10000, 0xe, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0x5, 0x208, 0xfffffffffffffffe, 0xffffffffffffffff, r2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f0000002000)={0x1f, {0x5, 0x1f, 0x7fffffff, 0x3, 0x5, 0x80}}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000003000)={0x6, {{0xa, 0x3, 0xf635, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r4 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000005000-0x4)=r4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006000-0x8)={r3, 0x3, 0xac}, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000003000)={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x3, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, 0xff, [0x1, 0x3, 0x4, 0x641636d9, 0x100, 0x7fff, 0x8, 0xffff]}, 0x5c) setsockopt$inet6_int(r1, 0x29, 0x2b037d08b4d491b6, &(0x7f0000005000)=0x7, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000002000)={0x3, 0x1, 0x3f, 0x8001, 0x8fa}, 0xc) getsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000006000-0x4)={0xffffffffffffff7f}, 0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000003000-0x3)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000007000-0xf3)="f66a2fc19cf7ab47f1b6003def1ebfd00e505a93a401cc2436d703ddbe50f904bf8f1f161cd6e7f7d62f500fb131e76ec3f297c6881f73edc305fbfe6c714e49860c3d8c9660a1c463053685848fff58924467eea90b8ccefb5a9abde81b5253089921273362dd1f1eb8926d2f22c68e11c46de3027abaad0ac20eeda38c7159466be550c06a2213b0b1dd5bc6365721bdd6be18ca5d643b0f6b2eafe06949a706a482fb991b3baa903e27ac546f0867aed375516ebd7a0b2fdf943024b3590b9997cc512c91cd6288e54c46ca0cde627918508461d6bab6070107c891157925766c1cd551acddaee444cafda61abd908b46a2", 0xf3, 0x4000000, &(0x7f0000006000)={0x1a, 0xff, 0x1, 0x4, 0x1000, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000007000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000003000)={0x15f8, 0x0, 0xf, 0x0, 0x5, 0x3, {0x7, 0x0, 0x8}, [@generic="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@generic="d0899521f61d4461be95b90d0fadb2fd6aba19770e87b2ba38b569e50eeb295f0a3b7cf361eb76863de02e951ed49bf81119461c1742738462a93d99897c1877a3534f83b32069c64e225f030eb5fd60410b5fa2ae6898c692df265d2b4480ce1629c37abbbcd6ff5353454283a26007531a032da3ff092924f3dbae3020905c2dcc3f900390d637355ef0f5dc4e10af72c0262b52f95b64a52c459fdaed462b5018d6034ec79fe6a920592da66f5777c0b7a1b37e9ce5b622e05d8ff69921e82f2967f70cba4e52e59e0afb9adb54c5618522227c608de6a22db0ed01109cf22c15563d3174a512ad1e29ef38bd0e60f49acc7733", @flag={0x4, 0x3}, @typed={0xc, 0x38, @uid=r6}, @generic="e0214768bfe106bc4627faedfb435fe8cdd7268284c181d5f41f286dd5eb59a822ffe7f8ec8346aba4c36c9b1a2e476e7b3972b994f57480c344b5377813ae94eae8dcff41b10aa10a363b474616dda5e77a1999f217c25a98a13cdf12f037475b6fd3596bd520df961863ee7f6b31f51ac27063e0d3a477641935a1254ba50d1efcd3490266d4605a7330563ec7ceac80c6f71d8d080848d2a413a1a3888ab1b02d255a1cb217fef89dc2053af28d3bda12629261e3e4a3a9abe5a244880a56cc5e877c0f78d096c06a081aea0df26cf939c77981e0262285edf6f6037d34a2ee59a95d41e06b40e02c19babd0bc5265e7c687b", @nested={0x8, 0x36, [@flag={0x4, 0x8d}]}, @nested={0x1c8, 0x67, [@generic="cc4b1a70d2df38770e57a6338b420c6390fa7e256f38979b5cb6ee28b6a3fb9fd9764094ed5da227e445616ba3c46865987dd47829ae829071f6b2a1322d25a2719b9637f61befaff65f9b518292d006d2f0a0d6d24657796c3d35f12b36535f9ee358bc1512b9681231db92d2bbb4a93b2c36b10233a886191796e331aa47bc87959adce28d318c9ef3fe6d688b48683d9cf770e04d4bcc74041af4be8cb854af374e7e0f8dc62e182d1f3307311d3f6ae999c7c0d4da7ff7bb941404ae36a8c5b9ec21", @generic="70aeb1336a03e3f6bac1d8ad23a23a54c8f4446db7bb1fe8218a3e5f7f213efb36794e02e9e672bc3318cbbb60e2fed6f3ba12ba9f8d4a83fb0903a462da75259b3e017252c1b6944d38715dc78efccf70341cb79bcd58b940517e08b12fadd9564bfe96f6a66ea5eb056dafdb2358", @generic="56b4869657207403952a4e7b5375eaf7b9d3a34d270d47ead95a773eb26217aae35bdeb06a60a72d55746158a83a76a1d912204ad459524696d0dc03c0b67cd4ae4b0ad94136ee1cf4c12b2683f7ec3b508faa91c694309886d64ce6849768c7e63a154a0d72c282d78f0e323be5ed0854170a2c05e8282809a2249fee24df9207ac8a64fc4ce0afcec96d6b3838f3b599"]}, @flag={0x4, 0x2b}, @nested={0x204, 0x3f, [@flag={0x4, 0x80}, @generic="96e8f6426dcf1547e45a1197203799f97f88f477224ccf95ab2d9f4585a882d85c5642aae316e18385121d32713590a358eb80442db0cd15b2f33eeeb182bc662b2035cf704612e9aebfe91d6f8d066f05bba1bbcdcd225380b0a4b67c37aa18d05edce815009632c342f0861481da6a1d6534fa6aebd992044a2d56772a716e5117e721bdcef0a2ab7ae499f044972d9002c9c3457332c8862bbd3aa5e89ac2361aefce42a6ce6cf06cebdaa91368e2eef1c1d7b76805cb2fbecd67d6338dc86237bda71a1444b322ae61558ab4522a3d4543417f65860b81c6b7", @flag={0x4, 0x82}, @typed={0xc, 0x36, @ipv4=@multicast1=0xe0000001}, @typed={0x5c, 0x71, @binary="c716eb9fe02828b7d6a07258868118a259aa4e460278b682fef58ba682fbc27f4d96636a9f5e4f4fc618b28f269561b7b82f72ed731f04a03d6d715bf1e08cdc9b6fa74edba2e2e442d7c3ef633be872a6c3d596"}, @generic="7701d4e2dc54b891d151482ee12718a6075472efa2137801e5ee0ee193a38d70f1bdd36feb266b110999d7251d65acafbfdbdc6f26ea8eb8244bf0cbd92925e75f8e25ece43fdafd1f6eaa5daa9273468f95c386a838693179a078624f1626c979f176bdb046efb6aa63963fe83e50930b21b6923fe9e4fe53", @typed={0xc, 0x2a, @pid=r4}, @typed={0x18, 0xc, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x58, @u32=0x2}, @typed={0xc, 0x78, @pid=r4}]}, @typed={0x10, 0x2b, @u64=0xfffffffffffffff7}]}, 0x15f8}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000008000)="d71500b7ac6b23eb89efba0358c33ee25673a2178c72751185819cde25ab13ba391f4c2b6dbe1308ec58c29eebf38483e932d2fb9fc8f89a500c790280863b550de9cb244a24ced9b6ab59c5025eb19f86dd6767c5604797901bae26184b0f484e13161acf3d4d948facf4588e9b3d5318c75cb4549b5cced63f2eb98aabe24e8aaf5abc5486ede6cd2e937a192079b69551644276058c84f9501c18cb4dd1e1494f52a5c64685e96da686c6fcbf2afe2887eb8caad5be91572a53fd74aa3b", 0xbf, 0x4000, &(0x7f0000009000-0x14)={0x11, 0x4, r5, 0x1, 0x2, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2018/01/13 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x10000) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000273000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f0000a8c000)=""/23, &(0x7f0000fa5000-0x4)=0x17) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000a56000-0x4)=0x101, 0x4) 2018/01/13 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000051000)={@random="0bee8e3c6c0f", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x38, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "c85784", 0x0, 0x88, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], "774180a1591c56d5"}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000947000-0x4)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c8b000-0x4)={0xffffffffffffff9c}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000122000)={r1, 0x2, 0x7, "507179e14e22a1325bacbebdc66a2c51041957777328c07f0728e2dd127709382ee0b2d658f2064252d3e9276327c48af228103e7363350f9ea23630b089bc825fa7a8075edd5acfb44995971c000d586d3987e8330640d7d096"}) 2018/01/13 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000058f000-0x4)=0x2, 0x4) pipe(&(0x7f0000eba000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000041d000-0x10)={0x100, 0x201, 0x28e, 0x2, 0x0}, &(0x7f0000d84000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000303000)={r2, 0x6, 0xffffffffffffffe0, 0x5, 0x1731, 0x3}, &(0x7f0000eed000-0x4)=0x14) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000657000-0x4)=r3, 0x4) writev(r0, &(0x7f000096d000-0x10)=[{&(0x7f000091b000-0x1000)="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", 0x218}], 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f26000)={0x0, 0x0}) 2018/01/13 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000b99000-0x8)={0x0, 0x2}, &(0x7f0000cf8000-0x4)=0x8) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000cf8000-0x20)={0x5, 0x800, 0x1, 0x0, 0x7, 0x9f, 0xffff, 0x400, r1}, &(0x7f0000cf8000-0x4)=0x20) r2 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000db2000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000cf8000+0x64a)={r3, 0x1}, &(0x7f0000cf9000-0x4)=0x8) 2018/01/13 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000004000000003, 0x2) sendto$inet(r0, &(0x7f0000461000-0x9d)="", 0x0, 0x8081, &(0x7f0000f9f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, &(0x7f0000d36000-0x8)=0x0, r0, &(0x7f00006d7000)=0x0, 0x4, 0x3) 2018/01/13 10:54:50 executing program 7: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000f0f000)="b1", 0x1, 0x0, &(0x7f0000794000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89d9, &(0x7f0000f13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000f14000-0x20)="594c487f8c51231e42cf0c43e28e59f063fea223858b3be569ea2fc7f2601a12"}) sendto$inet(r0, &(0x7f0000dc1000-0x1)='D', 0x1, 0x0, &(0x7f0000f10000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000084e000-0x24)={0x2, [0x0, 0x0]}, &(0x7f000058a000)=0xc) ioctl(r0, 0x1, &(0x7f00003a0000)="76e02bda386819a69fd4859c496826fa75302ef320d75cebfaf41452cf498a227f95c38e94834cc180d66f50bf88e4fbb05a494fd797b729798784f255e2d2d041f2843d22c8cc011689591339df8840643cc7aeb6a3f30186a95b6d0028f229205181e459393c0709a544fd97871833f91a071ee6e030dd8cf862ef05aff7f5bdd36767c500c314018eddd0f8c66252d41949160dbe3074f66908a3c254c66aabadc70b50e30be99d93e3aec9e60bca7cca99d767") r1 = socket(0xb, 0x2, 0x4) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000a45000-0x4)=0x0) 2018/01/13 10:54:50 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000015000-0x68)={0x14, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000f24000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003d0000-0xa0)=[{&(0x7f0000682000)="2098b6a142b47c7018d41cd0d0f8fe891b27baac06f4e5c4c054e0b8363050dc6ef7439c798ab1f3e9c5b5a3846d0b53f2c93c58dbe98d9e27a942189733c5c15a74588b4872b84f722799b2af13fab0a2b2427de7c4d779f46fd215f3fd6466fef6e46f971a6caddb82eedee49abc3ab7662be6fa530bf60b56110b2ece26837b462c695f88726369904cf588f0ea8162a9a01ee45fa23d986108c067ea6090df5548c5637a30a7e99a99fe2144024140ab2f092bdfabcddef2da2b5f578ad155728651801c25fbbc54a2f808813853db47540c466c6a906e720d700cf8e6551b1d76ce7c0775560797e826e2256c941acb", 0xf2}, {&(0x7f0000bf2000)="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0x1000}, {&(0x7f0000f87000)="79d228881368fff922d53b105bcde0bfe7abe77576c1d875a7b4c7fd4c900c26740efd13a36f675a52f661b1ad117ebe33d70be996b6480e4cc767fefa96f1d2c101f0121abc50a24fe2b685d851c55c092463ad039ef60634f9d41176ff9b48b2f4c849c5b91fd5bc11d82d244e0487ea73badc1fc357dbac291819a0a24cccff1707811e53ecbf", 0x88}, {&(0x7f0000797000)="78f8f203af44e12bba19e3de6a157652d0a96995f764cb274265b7243d046ef3aff213a5f77b4b911d62583d7c7acaa5a185d8e1a3d3ae6ece56d27df7f362a4cb69eec3faec125ad98aebd56ab17410a6204b311379ce4d2961fa25e5df64060b2cf565d4d844cb907423e2ec36c0734db4ba233fef0931d2092f756f9ddd9d3a842f7e15668ea9500997678b0db08071e0c32333c42d5b0cfa5056aecb788d8fc86d6296aa770dbe6282a6d4d3933b5cba10123cb9e8110bf5947d09ba70047578e0c7c31fecd8e324532c8b5045da599657c3aec066617ca3a8e4308d2a9fc24e4c2ee325", 0xe6}, {&(0x7f00008a0000-0xa)="2d2586b4d0ce1b09c358", 0xa}, {&(0x7f0000c4a000-0x78)="831d798f0f38813c7a74d993354706c1f4ee634b5cc492d4ce4deec0baa061db8228cab6882f4e41a90d763108a53a3ea05696871ab8f5fd2a783c4178b922f230701762d3ffe3b2fc87d54ec4cd8205736b948bf65608fc253aaa794abb545719046f2ec3b582d11e9ad2fe37a3c9e3e7e9719966476256", 0x78}, {&(0x7f0000747000-0x37)="b050d97b2f197783e723b645cde22d6f36725fed66e6cd393d9e64842c6195774124a12ddac3ae91c0cd5bfbc5ecd202a4e626ec9fa8d9", 0x37}, {&(0x7f0000e5e000-0xed)="5fedb96f5e07419145a208d825f458b02b8a9537e4b54e9760d44cfef1b3ef4c3254d7dd4728689cac13bb197e03aa23372839f24b5dab2ed9baace8c35a2cf6c8a2d0edd8018fd733c54f8d4ee1ce42fad575fc9e3feb1c7325010b433d6b87f34f85e956a4aa733b9c22209cf831fbf15fb1a795d4563940b52478013672563beb277bf6507883bbd51f3fe070e5555b04d094cf1c498ab7041fcbe2c90308f3a1b08c4fcd822e7b04ef480cac691bd633649e33c22e7bc1fe6d1f17c98265f9419c5aed20ec576548595a074dc39fff965c8feecd5346d4bafd5cc9c68af33cb08441b46a52500bb2362801", 0xed}, {&(0x7f000012b000)="63178f53a2ea6acfdcf2e1d4c9131634fccacc0550a6b405dd770fb081b9f0", 0x1f}], 0xa, &(0x7f0000000000)=[], 0x2b1, 0x20000004}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x4a, &(0x7f000038b000-0x4a)="50957c06c3b91b274efc6bb0f26643283c825d9c0a6bf272b0166eee9c28a343f95071c337ab00c70114a797dafeb3e54eab50fd030289c505493847bf67c8f1ec1778fb9587de5b6419"}) r0 = socket(0xb, 0xf, 0x401) socketpair(0x1, 0x4, 0x5, &(0x7f00009ce000)={0x0, 0x0}) connect$ipx(r0, &(0x7f0000ab4000)={0x4, 0x800, 0x4, "d454132821f0", 0x643, 0x0}, 0x10) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@generic="5c21e89de1d2065d575fd674d916e2f4", @ifru_flags=0x0}) 2018/01/13 10:54:50 executing program 4: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000019a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000073b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000000)={r1, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x400000000000010, 0x803, 0x0) write(r2, &(0x7f00005f0000-0x24)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2018/01/13 10:54:50 executing program 3: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x13f2, 0x8, [0x400, 0x2, 0x40, 0xfff, 0x101, 0x6, 0x8, 0x4]}, &(0x7f000014e000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x7100000000000, 0x5, 0xff, 0x9, 0x10001}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x111, 0x8, &(0x7f00003b6000-0x4)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r1, 0x7fff, 0xd1, 0xfffffffffffffffb, 0x7, 0x1}, 0x14) 2018/01/13 10:54:50 executing program 0: r0 = socket$inet6(0xa, 0x80004, 0x8010000000000084) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b0000-0x4)=0xb8) 2018/01/13 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000f0b000)=0x101, 0xffffffffffffff71) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000042c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x8000000100000020}, 0x14) 2018/01/13 10:54:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000000000)=""/126, 0x7e, 0x101, &(0x7f0000002000-0x14)={0x11, 0x17, r1, 0x1, 0xfffffffffffffff7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000058c000-0x10)={r2, 0x1, 0x6, @random="014f02bdf787", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x10) write(r3, &(0x7f000024a000)="2000000020000720000100080340650001000040ed00007a0b80000000030002", 0x20) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00009fa000)={0x0, 0x0, 0x0}, &(0x7f0000580000-0x4)=0xc) 2018/01/13 10:54:50 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x1000200c, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x4c, &(0x7f0000001000-0x1)="", 0x0) 2018/01/13 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) socketpair(0x3, 0x4, 0x9, &(0x7f00003ee000)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000d24000)=0x0) r2 = socket(0x11, 0x803, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000b30000)={&(0x7f0000c5b000)={0x27, 0xa6000000000, 0x4, 0x7, 0x7, 0x6, "17b8b94fc05fe4b519d39daf58509bd8b70a3289b420ffdd4661bb334d3b42c9e14290777c1cfe8165a0eca0fa8cb3d301b6df17e3b33d9fb7ed175c25cb7d", 0xa7be}, 0x60, &(0x7f0000591000)=[{&(0x7f0000b4d000-0x79)="4132c68e513407249abb39f96fd8f7e001337a136ec5831071adf9c7aedfc1d93776b3aa80e809b13499d1fea479bef388466491bdf6635ad53f1ac61b69a553f83bc541e93dafbec93f59306ee68f94c25390ab37b4bb017e7ea00309aeb17d8e6ef0c097604eb737f43a3b85ebc7cbd3dc254890bb4a3338", 0x79}, {&(0x7f00009b6000)="0ad07bcfd9f746f487040909ff9bfbc999b1dd96e7c324fe162bb06c6aad6032bc49558c89881e2b137695cd9b28684ee53b7b7aa0951a722b73c7724892", 0x3e}, {&(0x7f00005b5000-0xd5)="e509e74d896b0aea9cba389f80785c598f7968968257364e7ae136aac7e0b75719fd46e1c43aab98bf80d3bf04697df1ad149d10cc38d00ba2e710471faae96a7dc0d880908009134e1277e5434103356f771292e97176eac6eb3097d98f3198bbb633d1dc1264139864968bd1a2ae018ac9de7db2d5b7853f860482f0cda30aff54f39a48af99d745ad1dde650a37591dc3d6aeea0311f474f489ea6395ae4049130aa6f88e37969cbff787ea624466ec34e321a847e05bb0a3bfa03621cf76e0ac4de34ff8095b069a7302b7caa587cfd5a401c0", 0xd5}], 0x3, &(0x7f000066e000)={0xf0, 0x0, 0x9, "0b1bfe019d27447d75e2b2fa8ce2a9f175f76ed0a0980f3341e13b4912c7c48e01a11cfc38bb5f589c6e582f602f667601e3848c4094e5d71bf397ca21da17c08805dab978f9c2217ae22d909285011fc7919cafcd828829a8325f4d8f790b11ef437dbf2667cc9f34ee81367a2741ef65bf2d22b0263e94dddcec79aa9c460970543128a663e514d2fb7afd46ab4ef910e579385036855d56810240a9f5616612563c2c9d60a8bc4bcd86f0f5a6501529f051ce279858a73dfee86ef8ddd284be4aeee3cc80cb64c92854b7d88db7693c315e4b9eb86121d9f8106d1decd3dd"}, 0xf0, 0x4008000}, 0x4000) bind$packet(r2, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000922000)={0x0, 0x0, 0xffffffffffffffff}, 0x4) sendto$inet(r0, &(0x7f000027e000)="", 0xff6d, 0x0, &(0x7f0000191000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000283000-0x1d)="", 0x0, 0x0, &(0x7f0000153000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000f8b000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/13 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000652000-0x8)={0x0, 0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000038c000)=[], 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000027c000)={0x0, 0x0, 0x0}, &(0x7f00004ac000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000fbf000-0x4)=r1) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000a22000-0x5c)={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, {0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, 0x5, [0x3e74, 0x1, 0x3d, 0x6, 0x8, 0x101, 0x1, 0x5]}, 0x5c) socketpair(0x1b, 0x0, 0x1, &(0x7f0000c4a000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000fa8000-0x20)={0x8001, 0x3, 0x4, 0xffffffff, 0x1f, 0x3ff}) 2018/01/13 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7a000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000db1000-0x2)="0a1b", 0x2) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000960000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000f7d000-0x4)=0x1c) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002c8000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7d000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000b38000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) getsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000f7d000-0x4)=0x0, &(0x7f0000f7d000-0x4)=0x4) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f7e000)="d793309c59a2736d1f7e64e067f1d0cd0ebbf838dc672146bbbcb6b5b681973a82b006b2d080f466f5c5da0b624340b5b66d3b528b4026abace5efd2dd04e722a52ac85a41f077c6a86d4168e313351bc2809f7669f6a58c588002c6c8fca3986898cc52053b4599233416ccbdf7cd51637e18067ba99022b00afde82b4843d9927f818f162be22907f5f59ca9f65e19c5062cf0b1c7f29d4b0bf372c1c1f22c4d097ea5e4cb18da09e196fce0835204bcdf57a4547b30173f2d8f9923164cec57bc3b808ad0a2fa51", 0xc9) 2018/01/13 10:54:50 executing program 4: mmap(&(0x7f0000000000/0x8b9000)=nil, 0x8b9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00000d9000)={&(0x7f0000020000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008ba000-0x30)=[{&(0x7f00004d3000-0x10)="1f8a571e4f5fd176609f27a40227d572", 0x10}, {&(0x7f00008b9000)="7794c7d4288427bf2cc3c0b2fc2cbb49ee07b61590d3190accc257da948d1259ffcb08e7e360168251d2513f3b382bec1c958188970f5f9f1faed0a52be84a5f78e6de993576cb772f1d6c5c185faac8b3911d85929cdc215f796c91e8360b217a5744532711d1672723adacff4a995d4393e9ba98133f49e39187d83e261783afb976a0f31414ebace2a7a671db2e5e1cdc7718563b9281d0983bccd2359a4bbca57b3d077f9868cadd241725543e42c1834a02d8af538d0c40184975bf0e229e5388350b39ab28d051af14bdfd1b03992f83a633bb4ff09449f99a68e8fd1dbb1df37cf8f938e3e2fcf6dc7451907b89152a", 0xf3}, {&(0x7f00008ba000-0x16)="9d131df3781d5f1f854e86a96011cff250c4494afa27", 0x16}], 0x3, 0x0, 0x0, 0x81}, 0x8000) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x401, 0x0, 0x1, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f000079c000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008bb000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00005d6000-0xf4)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x3, 0x9c0, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x0, 0x10000, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in6={0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2c}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xf4) socketpair(0x15, 0x4, 0x8003, &(0x7f000036c000)={0x0, 0x0}) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00008bb000)={0x9, 0x0, 0x3, 0x100, 0x81e, 0x2, 0x7}, 0xc) sendmsg$nl_netfilter(r3, &(0x7f00008ba000-0x38)={&(0x7f0000461000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000009000-0x10)={&(0x7f00002c0000)={0x18, 0xf, 0x7, 0x200, 0x3, 0x2, {0x0, 0x0, 0x2}, [@flag={0x4, 0x43}]}, 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x81) 2018/01/13 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000c77000-0xd6)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [0x5c, 0xe80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0xffffffffffffffff, 0x6488, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x608, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@dest_unreach={0x2f, 0x5, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "a92a53", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00003ef000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000165000)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d0000-0x4)=0xe8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000000c000-0x4)=0x2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000eda000-0x4)={0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000001c000-0x4)=0x0) 2018/01/13 10:54:50 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x5, 0x4) setsockopt(r0, 0x84, 0x78, &(0x7f0000002000-0x6a)="", 0x0) 2018/01/13 10:54:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000c12000-0x4)=0x3, 0x4) r1 = socket$inet6(0xa, 0x4, 0x80000000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x80000000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0xb0, &(0x7f0000001000-0xb0)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9cd7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffc3f35e4c}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x76}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10000}, 0x3}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0xa5, 0x0, 0xdbb}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x80000001, 0x200, 0x8, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f0000002000-0x10)=@in={0x2, 0x3, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000)="31da510a7219b7395dfb22b902f4121299da25efaeaaa78242e9e120d59cf42602c36055cbfa6f89a77b854bfdc8c5a9b3431dfa8a06e193ca47b42fd4e5e3d360aad1fafee1709912ae206d54458151c94317d61a6b6465faec04613c8d927b030d1c0604abccf4f8a17883afcfd5f70f5b31f79b26004c2cdf8a0ec0c155abbf3fd2efd2359f6a6c6ad74a981e49ac762bd2b49ab51fdd6c6621efdf0cb2b9512e", 0xa2}, {&(0x7f0000000000)="6d13c088459119d09cbb1e5c09fb3df7831bf090be6622d1b536cc51fb6fd5f0ad4f580be14ceead84b33bf31f1effefed29dd955c17e6be67fc9b145e7cac58462ebb57763497d7103d5e5ab5a63b9d1bf54f7df4bcb697d5b657e9401823b3018e39b6420b5da1dee2bcf490461de32c14bbd3964a9389cd566eb5f41f2d652eb0d52b603e557e86e69a05a2c7da916497378734d3861439849eceac816f59d6b35864fd3d1aa9ad97d84677defbfeabe54da954b0b4bc2438619627769d08cccc97a5a07de29714b4565d5ff4a4185ca8cc14180630", 0xd7}, {&(0x7f0000000000)="31b2361934f8c0ace3763ec6e219f95955d468e54e92c1cd28ab195ee39536880b8ecbbbbacd7a312d9190f3be4b9059b3d2a10311abdf87fc5fe0f90315ee589f2e6432d302a839de0a47e6aa6b79fa04ab97e340fb397556efb3244cd61df5f71b071f340e782ba17c9cc1577aa31aca27b994f4c43257e00aaf7922103a7d7087864e41bec3cf4bec7ebdd9080dd0323df28a426d3f245a4cc1ab6c3b64d7258224f681c6778d69f75f77db047cae0d5b3a4bfe5cc28898936096ea5205536c358dd97ef46559fbeda97f87bca0f6f563d94be0160884bffb3de74bdf712a51e9f8b23809e1706256a4c7cfbd128686d6", 0xf2}, {&(0x7f0000002000-0xb6)="79c5751ad7bd1677b6b22bee13a20324526016cef56f8f02a2edbcb917acfe3f74dbb85b219943c3cb5454b6d87f6041e23b7df09ab0acd84d5f26fa2f21b5b97f936a1f236fc259ad5fb77e6df7094d580bab2fb6f112711f4f3b54647f00e233479ecc9c916aaa4bead7e1374dad6610bfef0efcd0c202efaa91d126fca075991b81884e7aa9a8111631fe27a7b54c78e9f9da4b35416d4378ae7e0a69314e82356dbe34f3a65a0840082d9fda9a78217149fa465e", 0xb6}, {&(0x7f0000000000)="7211205f5cd4a450b6c7737618da2ab9b4817ab9b339bd2f6b70d349acbaf9a8d3a9cece", 0x24}, {&(0x7f0000001000-0x85)="7f35dfa6e10e1917dad91acd4a901c9c1cca07d302716ecc25c7f4dc77baf5e0711d3d7306a6b33c4ff55f3a16b81af3a1bd581c197e8cbc53abd98a5825e62b087a0e5daf235c158fca05633cb2f66209b872893baa505361becd0a9592f03914d2114200c4fc2ec6fcb85a59fd750133d7c51fb8a104d0da16c41d665e3c720b757505a2", 0x85}], 0x6, &(0x7f0000002000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x80, 0x4, 0xe, 0x5, 0x2, 0x10001, 0x400, 0xff, r2}}, @init={0x18, 0x84, 0x0, {0x180000000000000, 0x8606, 0x1ff, 0x5ca6d98}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffd, 0xb3, 0x4, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x8d3, 0x699a2d24e537fc33, 0x14e4, 0x0, 0xa37, 0x3f, 0xc6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x7, 0x8, 0x100, 0x5631, 0x3f, 0x3f, 0x3935, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8004, 0x1, 0x8, r5}}, @init={0x18, 0x84, 0x0, {0xffff, 0x81, 0x4, 0xffffffffffff3b59}}], 0x150, 0x40}, 0x4040010) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000-0x4)=0x0) r7 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={r6, r7, r8}, 0xc) ioctl$void(r0, 0xc0045878) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x4) 2018/01/13 10:54:50 executing program 3: mmap(&(0x7f0000000000/0x78e000)=nil, 0x78e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000002, 0x1000000003, 0x11) mmap(&(0x7f000078e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f000078f000-0xb7)=""/183, 0xb7) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000678000-0x28)={@common='lo\x00', &(0x7f00002fb000)=@ethtool_dump={0x3e, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) vmsplice(r0, &(0x7f00006a5000-0x70)=[{&(0x7f0000c3d000)="78d3f1505a76a4a8ea31a20fce902390c63065bdd32fc2990a8de8bd7d178cf9befe52d88bad3bfea0ff03394ae89eb5d74b6f6cf09452ae1943a39732e7c27b6f5425bd7e2ce3be31a122b714031c1f48aa772251db7258cb53d90294588da68091994da66ea559d65919656f1cbb7143af0eb0dabeb352a6119a72f8c50ad680403f9daf1bf47083abaf7b1856871a40238c42a2312752b4d5b47480f7b87b6b6416737dabcd5368271fe224de553fba7100459e1663b5c725e7bd62e4263fa4f03abb561fcbf3a2c4a9f5ff69bc37a6c7d5aed45a17200b43d1eb51961ff52fe0ad04110d4798ed8db629e67f18f3a48e", 0xf2}, {&(0x7f0000eb0000)="3f78b0533a01bb4549c711af303de29a53bc6b3700499fcd7a391dbe88640f95aeaa4604c800d61d6a494462d8bf027618de7716909e088be3a091ba4bc31bc38c402a068ca602a71568fe52c2425add304f54e52e2c8047162008aa609cacea747e4eb52ffed3836cf9d2951a9a9cffeee2c514e0f4e1df1982b5d202f9", 0x7e}, {&(0x7f0000e1f000)="f621ba81647e773a1abedd1c364c0b2e2a75cff524852025a9e42e80a6d48db0d75411e8e78aa58274d36224c825961e459c4c1d2ac0f5a1be7365f618a01fd53679cc66d376911556ba9a44c245590513b7954387fa27bf33723a16db96d171ea7bab4320be9ddd695336f42da9048c2e93488982e8a465053b4be4", 0x7c}, {&(0x7f0000a8a000-0xe8)="d1ac8d144aa1f721e47b64fb8e11c494785dc67a2162f65597913deb4ee2db5452c6236b964b86ad5593ff8953af8b2ff74e0366f643c36504271c8ea4bd7e516d4e54e98fd504fc49c67a0b109c6f300750592e828e3ceaf774b5f476de89084ae33f73bfea125804d74055d4a6215d83bf2264499c5e8f69495c35097ccb8291f881db9d17d58e5daf35381c101fb6400a58373bcae6a60a5330ca5090afc65c5d927193d946e32710123ed875af68ec572e0730351ca5c5afd57c94787020d9f5d9c3aa528fef65e20a4feefa383ba59588d81726a0c630784e966956f3770b7ca019073b675d", 0xe8}, {&(0x7f0000624000-0x41)="80ec03d2335e61e22a1f0c855d47e27eb801af8b0005ed4cbad983e71838bc97085d0caf01cdcfbba13dbffbdf19c3b3f882f65d84061e119cb1abb75c308e128c", 0x41}, {&(0x7f0000242000)="5e213482b0ab1f94978177808e6ef995d6", 0x11}, {&(0x7f00009d7000)="b47b3174a838ed67478e1d1287b05545ba83c0efa931c296a3f6943d6d28d90f08b1e2168a51e9b0baacdda89bbd136cefff1baae95d59dd8cad8eff374f6bbf751480935b219a83657c2fd120517973c2794716ab5d43b16d9f391ca9e965316019a476def2dda4a8919b84a680d4", 0x6f}], 0x7, 0x8) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed1b8509000100010100ff3ffe58", 0x1f}], 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f5e000)={0x0, 0x0}) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000a1d000-0x6b)=""/107, &(0x7f0000128000-0x4)=0x6b) 2018/01/13 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xf32000)=nil, 0xf32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0xe, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000ab4000-0x38)=[@in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9b}, @in6={0xa, 0x1, 0xa7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}], 0x38) r1 = socket(0x10, 0x6, 0x10000000000) write(r1, &(0x7f0000f2b000)="200000001900077e530008000000480080200d00001100052200000004000700", 0x20) 2018/01/13 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464caeedf840d001fe92b0003f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002f3000)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x0, 0x1, 0x200, &(0x7f00004ba000)={0x0, 0x0}) bind$bt_l2cap(r2, &(0x7f0000633000)={0x1f, 0xc2eb, {0x0, 0x4, 0x0, 0xffffffff, 0x6, 0x3}, 0x8, 0x320c}, 0xe) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getgid() pipe(&(0x7f0000089000-0x8)={0x0, 0x0}) 2018/01/13 10:54:50 executing program 6: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@common='tunl0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x100000114, 0x2717, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x28) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000dc8000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000dc8000)={0x1, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00000c0000)={0x1, r3}) 2018/01/13 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x6f, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000025f000-0x70)=[{0x0, 0x0, &(0x7f0000c84000)=[{&(0x7f0000ec1000)="b5", 0x1}], 0x1, &(0x7f00005a9000)=[], 0x0, 0x24040000}], 0x1, 0x0) readv(r1, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xbb}], 0x1) 2018/01/13 10:54:50 executing program 7: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000042000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000f65000-0x8)={0x152e, 0x9}) r1 = socket$inet(0x2, 0xffffffffffffffff, 0x6) sendto$inet(r1, &(0x7f0000f65000-0x1)="db", 0x1, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$llc(r3, 0x0, &(0x7f0000002000-0x4)=0x0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f0000001000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xe, 0x7fe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000001000-0xc)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) sendto$packet(r4, &(0x7f0000002000-0x4e)="e0b8ab54832c5d901fd8802830c64489180fae39e65f1772e87e39e40d32749fd80159f70735c8740193de7083a214924e6ab70f07e1a695ec469edcfad89d34324be721ac17dd1631b1d5676836", 0x4e, 0x4000, &(0x7f0000001000-0x14)={0x11, 0x1b, r5, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r6 = accept4$inet6(r0, &(0x7f0000855000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000781000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000360000-0xc)={0x0, 0x0, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000cad000-0x10)={r7, &(0x7f0000c78000)="b3c3f6f5eabd97d7cf64dff88fa78ec99c711b1f424ee920f824660072e50e1b82080643ceb4a987e6d413c0b43366ba64768f6b888b556d1bcdc4735742a3cb5541da85ac3ed4875ed90ae4717068fa7faec2107e5f86652670a07dfe4560efc09f615259f9cc97d1464e"}, 0x10) r8 = socket$inet6(0xa, 0x2, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000925000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000062f000)=0xe8) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00003fd000-0x20)={@common='tunl0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f00005c6000)={{0x7c, 0x8d0, 0x3, 0x6620, 0x400, 0x9}, 0x4, 0x6, 0xffffffff7fffffff}) setsockopt$inet6_buf(r8, 0x29, 0x1b, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000505000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f41000-0x20)={0xe8a, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_BIND(r10, 0x40106436, &(0x7f00000d0000-0x10)={r11, 0x1}) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000a74000-0x4)=0x0) r13 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c04000-0xc)={r12, r9, r13}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000dc4000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r14, 0x80f86406, &(0x7f0000654000)=""/36) 2018/01/13 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000007a000-0x10)=[{&(0x7f0000317000-0x29)="2900000021001900013d3524000a000602000016000000009e0d000005000c00000000000000002008", 0x29}], 0x1) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009a8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000dd6000-0x8)={0x0, 0x3a}, &(0x7f0000cc7000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000127000)={r3, 0x1f, 0x400}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000ce6000)={{0xa, 0x1, 0x97, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x1, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x9, [0x7, 0xffffffffffff8001, 0x10000, 0x401, 0x401, 0x3, 0x6, 0x4]}, 0x5c) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000043f000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002df000-0x4)=0xe8) 2018/01/13 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000031b000-0x58)={0x26, 'hash\x00', 0x0, 0xffffffffffffffff, 'sha256-generic\x00'}, 0x42) accept(0xffffffffffffffff, &(0x7f00004ec000-0x80)=@generic={0x0, ""/126}, &(0x7f000030b000-0x4)=0x80) 2018/01/13 10:54:50 executing program 7: r0 = socket(0x11, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x658, @loopback={0x0, 0x1}, 0xfffffffff7f4f66a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x3, 0x200, "90fa266f0a7783784b33455c0b0f0040952cca3a86905325ba12dadfe135ceb4db6e0fdd0e33cc79e6945de0701d7ac643a504b2a8df2c50c741d43477b260c6a3e58cf03bf2a8d0de68a17b9c646032"}, 0x160) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) 2018/01/13 10:54:50 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000799000-0x7)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00003da000-0x8)={r1, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000d8e000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f00002e0000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000093c000+0x589)={r3, 0x2}, &(0x7f0000275000)=0x8) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000127000-0x43)="d4", 0x1) 2018/01/13 10:54:50 executing program 7: mmap(&(0x7f0000000000/0xad1000)=nil, 0xad1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ac8000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80, 0x9, 0x0}, 0xb) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000100000-0x20)={r0, 0x0, 0x1, 0x8, &(0x7f0000290000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) r1 = socket$netlink(0x10, 0x3, 0x7) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ad2000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad1000+0x671)=0xe8) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000644000)={&(0x7f0000ac4000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000ad1000)={&(0x7f0000ad2000-0x2d8)={0x2d8, 0x3f, 0x400, 0x5, 0x2, {0xf, 0x0, 0x0}, [@flag={0x4, 0x89}, @flag={0x4, 0x3a}, @nested={0x154, 0x33, [@generic="f75b3bf8f32e9e00d898e0c89698b56994a6a6c0ca871eb7f6e6fa90f73ef76f04b1fd683b548537965af799de37da5c7c6d078dba7fe4a97a334407ff2b54ce0a7d4a0b4773ef5413d55536f26721ce32dd0c18c42195a07f9d125c59b44de727eb1c54c0e61d010f8f8035142bf818732e7f4a4d827e291659e0313987421d50b24d085d4fef1caf1215d47554c9d26a3f5bd4ed56cf1cc7b38b1445e350b355f0954f215ff3180e0f63bb925af63b961076c68ec4fbdf53f408aa330affebb36dc292de9b0783b7ac22ed86531ff419", @generic="bc63a6bc1cfb594ec8f70428df05de11af47af41f032ed7185a3ffa284c8e9c18125f5b8eb34b70ad2f4aacaa61349a47e866f8f7421408f72fafa7742abf06da203dd837f4ee81193853d617e12a122a2fbef29d3583cdb0540e8510e0995d7", @typed={0x1c, 0x6d, @str='nodevem1selinux}:\x00'}]}, @generic="470023c3583352099cacf9d8bea6ad25a67dad230343ba8754ed17020a47419c26eb319c1077d1b64396beefc20ce7c5e0f589b2001ae60626136b0173d9862c1c34fe4f73bfc2ee0fbf22", @generic="debfee7bdbb0047467c1bb6c47e3f32e11793c85031accc0447db8e206e3c3d3d7d5745bb1d32c8bd979641322b6824b1ef9c9cda1dedb9db082e7a87eda78d907f324d1968a17812a2bd968829470eabd3de54e2f290df2e7f4e59650b2f4c7e358fd6174e2eb989d7725f2fd7ac48833488ee609dfb890767c3ea97e9f20de4d900f641345656e06d8dbecb83e9fbe45fca9443e59b2f47d56e08d31abb785cb856a64ab7d493b9afb33e60e272c4ed483283d76c86808b1236e60348458cc34af443a2fc1c331cc33d13244af42524c53e57105cbdafa29b5174b2c0f710ff9", @typed={0xc, 0x47, @u32=0x3}, @nested={0x30, 0x42, [@typed={0xc, 0x41, @uid=r2}, @flag={0x4, 0x7}, @generic="2ecefc6b211cdb4fc4b3cc0dfefc3701571fc2de2ffd43e4baab"]}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x44810}, 0x80) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) shutdown(r0, 0x1) 2018/01/13 10:54:50 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000ea8000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xffffffffffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/13 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x802, 0x800000000000) write(r0, &(0x7f0000ff1000-0x1f)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00008e3000)=0x5, 0x4) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ff5000-0x10)=@common='yam0\x00') socketpair(0x0, 0x0, 0x0, &(0x7f00005ef000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f0000ff3000-0xf1)=""/241, 0xf1, 0x0, 0x0, 0x0) 2018/01/13 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0xb12e, &(0x7f0000187000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000957000-0x4)=0x0, &(0x7f000098e000)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000786000-0x1c)=@req3={0x8, 0x1ff, 0x7a08, 0x4, 0x1ff, 0x0, 0x2}, 0x1c) pipe(&(0x7f00009d3000-0x8)={0x0, 0x0}) recvfrom$unix(r2, &(0x7f0000079000-0x43)=""/67, 0x43, 0x2002, &(0x7f0000ba3000)=@abs={0x1, 0x0, 0x2}, 0x8) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00008a1000-0xc)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000c30000)=0xc) bind$packet(r2, &(0x7f00007fa000)={0x11, 0xd, r4, 0x1, 0x3, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00003ae000)={0x0, 0x0, 0x200000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000c9d000)={r5, 0x972e365165e5dded, r3}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008d4000)={0x0, 0x7, 0x8}, &(0x7f00007f1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000bc4000-0x14)={r6, 0x4, 0x5, 0x98, 0x6, 0x4}, &(0x7f00009b3000)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a2a000)={r7, 0x80000000}, 0x8) r8 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00007d5000-0x4)=0x0, &(0x7f0000fea000)=0x4) setsockopt(r8, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03cf", 0x2) 2018/01/13 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000006e000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000eb3000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e38000)={r0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000826000)='westwood\x00', 0x9) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendto$llc(r2, &(0x7f0000329000)="2c125a66df9ef6194554c502b1e9863ef7021450d3cb48556806f83db705ece9d5fe65c55deb8d36685075554705328afe2ebc9dc09f8b4aa23861bfd3cf70f3045e6bfa643393d201aa7584133a802c1ae7cc85835ee8771dfcb77134fcdc24141d9f5aa73ea3adc0c132506492a3f4887dc129d02dde83af9e882324375f9335809c97b8402adc1e48979673091bee83421fd77a2a8a2230644e5e35d136f84bb3d417002b515fdec6d97234ff80110d5d9ea30c79c477052d2cf3eaf420881cad57ace2fb4d219d4b26905f148a7e701049c9eeb290ce7317b24b", 0xdc, 0x4000041, &(0x7f00008d3000-0x10)={0x1a, 0xff, 0xfffffffffffffff9, 0x1baf, 0x200, 0x4, @random="a0c00ffea258", [0x0, 0x0]}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000ce9000-0x8)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f00005cf000)=0x8) r3 = socket(0x1a, 0x1, 0xfffffffffffffffd) bind(r3, &(0x7f0000810000-0x80)=@generic={0x1e, "0103000000000000000010000000000009a900000001000000010405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb2cf1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/01/13 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000002, 0x1000000003, 0x11) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c9d000-0x10)={0x2, 0x20b, 0x8, 0x1, 0x0}, &(0x7f0000ef8000)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000585000-0x14)={r1, 0x9, 0x6, [0x1, 0xda3, 0x7, 0x3, 0x0, 0x7cbc]}, &(0x7f00008ee000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000086000-0x5c)={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x1515}, {0xa, 0x1, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0xd53, [0x5, 0xffffffffffffff00, 0x90, 0x8, 0x0, 0x4939, 0x80000000, 0x1]}, 0x5c) sendmsg$nfc_llcp(r0, &(0x7f00003ba000)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000940000)=[], 0x0, &(0x7f00006e0000-0x18)={0x18, 0x0, 0x7, 'B'}, 0x18, 0x0}, 0x0) 2018/01/13 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f00000a4000)=[{&(0x7f0000af4000)="e5861e3cb077fae0571d9500cc705fb1ff67013545947656ac9fedd1d682ae1e40295b3b35846278ce75fac0d9e42c370d82559a9f3c758eb14108afd6560a950b354dd1351e886523bd746f6c5281704281c43df66733059cb2d61d4549763934d9d93229b157b8c842064a0f931a7978fbe620c3c2d757ce1891b8854395ae2421ed92709c943185896947821ca8a21f368efcf80bebb12f9c0a438be3fd35f9c8ebca0fcbb0c9c70e99e298f30042d5530ea4a853ec57e64e10f37f", 0xbd}, {&(0x7f00002aa000-0x1000)="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", 0x1000}, {&(0x7f0000404000)="d42790a7dea5168ac06ac1d34d25814fc3109c1e0d1b7bf844992d4e0a69a95406ba38a875a6f6c5dd1c94b04785c1a63783ebe0a2487948ce8477ca44d84ff78b143b0eac450a0725c1bbe57ff4d3", 0x4f}], 0x3, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x98, 0x117, 0x2, 0x81, "3ffbba5572d61c8da02ca693c6cec8f97e0bd1e3768494894eef1880b9bc1d24cc8f2e98e988ced255af2cf1f33f0e07edc2b8351df3eb94bd973559af2ed7ca57689663ee345e50ac1b2305a14d9095382796952205ecae41874ee57deebc24fcc7b57536550cd6fd1c92aa1f8358d46d0bddfb5bbf7af8685c22db16f6bc916a"}], 0xb0, 0x800}, 0x40) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) pipe(&(0x7f00009d1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r2, &(0x7f0000f79000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000020e000-0x4)=0x10) recvmsg(r1, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r1, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x18e, &(0x7f0000f57000)=[], 0x0, 0x1}, 0x14) sendto$inet6(r1, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x9) 2018/01/13 10:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) socketpair(0x1f, 0x800, 0x5, &(0x7f000057d000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000693000-0xc)={0x40002000, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00006d7000)={0xffffffffffffff59, 0x2, 0x8000, 0xa8}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000ec000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2fe86693, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x27f}], 0x84) 2018/01/13 10:54:51 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r2 = socket$inet(0x2, 0x6, 0xff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000003000)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000006000-0x4)=0x7, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000005000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x28) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={r3, 0x9}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000006000-0x1c)={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, r1}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000831000)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=r4, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x200000000000049, &(0x7f0000000000)="", 0x0) 2018/01/13 10:54:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f000044e000-0x38)=[{&(0x7f0000498000-0xa)=@file={0x2001, './file0\x00'}, 0xa, &(0x7f00000ff000)=[], 0x0, &(0x7f00007a3000)=[], 0x1bc, 0x10}], 0x1, 0x0) 2018/01/13 10:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x40000000003, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00003a1000-0x10)={0x0, 0x0}, &(0x7f0000b11000)=0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00005ee000)=0x0, &(0x7f0000b07000)=0x4) write(r0, &(0x7f0000e1f000)="20000000180007ffff4a001f090047180a080000000008f90000010304001600", 0x20) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000ef2000)="16ce207595a73b0aee12bd12314d07dc702c8709444e91a9e0925a67c839494cee2da70c89542dffaa72edfc413b3eb19ceab129ebd7c8e1097b15d1b23796e2a04011ac38d386fdb9ccfc12a3db3c40fdb5e150c14136807315bcfe6feee0e2b0e43531a4a13052bb6a", 0x6a) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000675000-0x4)=0x0) 2018/01/13 10:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) pipe(&(0x7f0000fa2000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa4000-0x20)={r0, &(0x7f000033c000)="", &(0x7f00004bc000)="", 0x0}, 0x20) 2018/01/13 10:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1, 0x0}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x800, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000520000-0x95)="a27fa24b60e860065add2b91c9fe5b94e28d3e0119acedefe2818350f94aaa3b0550c51e669b5f14fe75ff0269fb70c938f0900def8f86b5f1e137699c74f4104c45d0622bcd0549a169f6ec63137d9673a5c38fb5ea77a7ee0bb508604036eaf7d449d6dd870b57528c0396af5d52864f4a32b57a4aa89d2db4f2531f66acd2dc9de3c4765a58d9fa1532e1e1edc49961962b66a9", 0x95, 0x4040, &(0x7f0000de6000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000)=""/0, 0x0, 0x100000000}, 0x10000) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) recvfrom$ipx(r4, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7, 0x0}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000451000)=0xfffffffffffffeff, 0xffffffffffffff34) r5 = accept(r2, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000044000-0x4)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r6 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x0, &(0x7f0000221000)="", 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000509000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004ba000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000630000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000690000-0x8)={r7, 0x5}, 0x8) sendto$inet6(r6, &(0x7f0000dd2000-0x1000)="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", 0x1000, 0x4000000, &(0x7f0000823000)={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f000086f000-0x12)={@common='eql\x00', 0x0}) writev(r1, &(0x7f000044b000-0x70)=[{&(0x7f00000c2000-0x30)="025696c2e41f8a831e5da2aaef6031dfa77df7e42618e3d7f8154af485a9b8b9e566cda91bbba3e261debdabed51cf24", 0x30}], 0x1) recvmsg(r1, &(0x7f00003be000)={&(0x7f000075f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00008eb000)=[{&(0x7f0000d30000)=""/187, 0xbb}, {&(0x7f00003fb000)=""/27, 0x1b}, {&(0x7f0000d04000-0x80)=""/128, 0x80}, {&(0x7f00006ed000-0x66)=""/102, 0x66}, {&(0x7f0000af4000)=""/93, 0x5d}, {&(0x7f0000ea7000-0xd6)=""/214, 0xd6}, {&(0x7f0000f93000)=""/147, 0x93}], 0x7, &(0x7f0000be3000)=""/4096, 0x1000, 0x200}, 0x40002000) 2018/01/13 10:54:51 executing program 4: mmap(&(0x7f0000000000/0xd50000)=nil, 0xd50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x0, 0x80) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000066c000-0x4)=0x0, 0x80000) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f000010c000)={0x0, {""/7}, 0x0}, &(0x7f0000d50000)=0x10) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d50000)=@assoc_id=0x0, &(0x7f00001d7000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000cce000)=r2, 0x4) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x65, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:51 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000)={@common='bcsf0\x00', @ifru_flags=0x9000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000007000-0x108)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xbd2b, 0x7f, 0x7f, 0x5, 0x1ff, 0x100000000, 0x3, 0x1, 0x6, 0x7, 0x0, 0x3, 0x2, 0x6, 0x7]}, &(0x7f0000003000)=0x108) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000007000-0x10)={0x51, 0x4, 0x1, 0xffffffff80000001, r2}, &(0x7f0000001000-0x4)=0x10) r3 = accept4(r0, &(0x7f0000006000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000005000-0x4)=0x58, 0x0) bind$alg(r3, &(0x7f0000001000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) socket$netlink(0x10, 0x3, 0x4) 2018/01/13 10:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f00004d0000-0x8)=0x6) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f0000262000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000515000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create1(0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000295000)={0x5, 0x1f, 0x0, 0x6}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000071d000)={0x0, 0x0}) close(r0) 2018/01/13 10:54:51 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00009fc000-0x38)={&(0x7f00006b8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000576000-0x10)={&(0x7f0000c1d000-0x160)=@newpolicy={0xcc, 0x1b, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@proto={0x8, 0x19, 0x0}, @sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, &(0x7f0000406000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000239000-0x4)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f000062b000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d03000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c8e000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e2c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000de0000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000059e000)=0x0) r6 = getuid() r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000104000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b1f000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007ef000)={0x0, 0x0, 0x0}, &(0x7f0000b23000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cb3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001b8000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008bf000)={0x0, 0x0, 0x0}, &(0x7f0000f15000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000073d000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd2000-0x4)=0xe8) r13 = getgid() r14 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000326000+0x4e0)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ed000-0x4)=0xe8) r16 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003eb000)=0x0) r18 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004a1000)={0x0, 0x0, 0x0}, &(0x7f0000fcf000)=0xc) r20 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c9d000+0xd03)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005aa000)=0xe8) r22 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b36000-0x4)=0x0) r24 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007d0000)={0x0, 0x0, 0x0}, &(0x7f0000863000)=0xc) r26 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000488000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5a000-0x4)=0xe8) r28 = getgid() r29 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000838000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b26000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000283000)={0x0, 0x0, 0x0}, &(0x7f0000f52000)=0xc) r32 = gettid() r33 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000033f000)={0x0, 0x0, 0x0}, &(0x7f0000e73000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009c5000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004de000)={0x0, 0x0, 0x0}, &(0x7f0000f56000)=0xc) r37 = getgid() sendmmsg$unix(r1, &(0x7f0000c60000)=[{&(0x7f00004ed000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000a26000-0x60)=[{&(0x7f00003b4000-0xe7)="7fc4801b0add149f9f7adbe8d0ef305ac34d5e55d126d1beba8c84eb4ea24e9684eb2f25acfd13eb649cdb87331760eb965a54ae659527536e199776d14dbd1e6d643ab23005c70834a8ded4ae9c7df22553c586f9dad4fe89d766aa8bc9d4802b2ee6b6390f53c7da1421725ad393ed82a6eb9c07ef068151407fc61e05e29834d24c2bd34272b5a278a57acb0461f36c4f480e3db70b4df0ad4d46d91c1cf73f889eeb972556c846daace7a0a5b31d8dfabaf38d51f32dd6ebf6570f59d3797d9db534ed1e78a54a47fca303f124fc7f73210b7a22d6115e59d966ed37ca28bc54f1facbd663", 0xe7}, {&(0x7f0000c40000)="7f07591bd247263a3ac5e8c83e1fb7b1ffc923a664a5dec213fd8d26d1d3c1545af8b0126e42f3d600a48bcebebbcda8", 0x30}, {&(0x7f000035c000-0x88)="ff382b05b97061c6667c1efe1a41c3c3a1a9c5978acb5ec02649990a276c9ecc3a57521eb98cae96aada4575feb144aa8f820175ed6927365b7b3c656e3cc537441c23503b09dada1cc183e57b2e37d80a3e8f3410fc30192741c911538ef4b79d859217812264ec229f836ad032c259ffb76fe5a653d81237017c66eb49052f522cf97ea90be436", 0x88}, {&(0x7f000043e000-0x82)="4184a68efc10154bf193ce7f08a9193d8621fb662b5af9abc6c9f53b857427ea6232e28c1f186b832ef64f8daeb4bba8ef4cd6546a893efb00ca281111750e5848f82906d23497d8bb32720f3209ac12546ffe47c06e44180dd9fecbd4663c1e4cf993c355e6d9b3fa11533f336903814a16f44a08506a211b36a2321f1447dba2f6", 0x82}, {&(0x7f0000bc1000)="2dd82a428fe337c35ad11c5fc8400238f6223c22beff6d59c0f5f56ae048bec52bd00686df5f5d7e75c5c59a5f16148ce4021e2b6a6dc0328a248d1543f50ff5965fc66a64d17b001967fdb63ba21f75980ba15a582afde9e94965031aba6bef3bfb62f3ec41893d96fd0b2fbc37eddbfbb7e6e69dfa59119ccab54c06cd7c32e34ae0e5e85f31e5b0283be09e4fd7f060120629539b969be371be035632db4aec468f1440680d5cbdae5eb6cf91ce0dfcd4701a910fa728f8375a140c76d72ea94d11012d2e6d4de1", 0xc9}, {&(0x7f0000bed000-0x29)="fddeb3671913b5e5273a0c0f628b98b49c1b0404310e24a7e0b9bc022e80e1cd8c23fbf6b557315766", 0x29}], 0x6, &(0x7f00005b2000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x8040}, {&(0x7f0000057000-0xa)=@file={0x0, './file0\x00'}, 0xa, 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", 0x1000}, {&(0x7f0000fd0000)="a50987ba816f45abf0e2874eb8c9486f4103e1acee7ecb0bec788c28604efe785ced3350f0def52ec71d0bbdb7b09ad27d9f1e58bb9738fb620042c656ad3563822f2ae2d698d87d78c388b78cde35ead863dcaa3cc329c9667c9303f91cece9656632fb19e0a14c4b31e63b9178106fb74e1b54fa7c5bcf7286db7889eafc43eb08e43562b4ab98d09dbe2199c311d6bc5dac8aa2b0c4262648bc4ff9907aba247da6d5f5c3de0bad142370db5bfca97c9e2111", 0xb4}, {&(0x7f0000fed000-0xc1)="92ce93497a7b4f2296cc2ad2ebe50c2bbe7cee2bf6db11d2abdec7971bcc8aa66eac1076ee397f99f5007d4e66c086f1b85178ea6545b192a3edf4d68bfc983bc2917fc4ad47072ed893e7d01887c0614a489283355b67161fa4dd4d4729ee1fc2c6e05921b1ba47470bc9fedaeb099724f6299d7c02b1eae0d39ae6f934a8d1a421f6ba7a0e55d5f3acdb4a9ab9c46c3e2aaeb8134938c542259ea5e24400467908e036426b194725fbe96b5f35f46b9119f80c8cc799a47d16e5a7bdca6e1a96", 0xc1}, {&(0x7f0000a1c000)="e4eee3c509485612742bffd43ba4059b1e54843c242fe0d1152636565fa761e0259558d03d87ecfcf7da3f1a08958b75997d3e7486b126017098bcdccfeb50a6711e28d744232474b3341e4d76b0ebac1f3eb1ac55d959d661296d60009e", 0x5e}], 0x5, &(0x7f00009fd000)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0xb8, 0x40000}, {&(0x7f00001eb000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000bfb000-0x70)=[{&(0x7f0000155000-0x9f)="55fe02479f5c4143b913b7f25682710788ca49365bd4fdad58959dddc3359592394401409593665153798bdd3936f47ff1dccc79575428fe723356d34d55e05b08f58c732353a0f297fb8eada73772f4d6b503731460007229731f4a07231175c7e329f27756458978977c34d4ffd18e9a40b47b3a209693a63003fe5383eb1ade1ea8eb9b62cf37344b6fd50ba83172177dedb4d3afb0ef260b25a8b207ba", 0x9f}, {&(0x7f00000d7000-0x1d)="4ef21da2c038d89c98808e50d8bc830067a5365d5a783846e7e5275124", 0x1d}, {&(0x7f000006b000-0xdd)="ba7d752ee5c828789bfab8fcdd93cbc48921c086af55166dde0ee72a4aef37d9aef7a9ae21e35b38f9f528f2d1c353400246622056f649bcef045972b401f846bd36ac1c0fef45117548aadd91391505aff73d65aa69cca9cdcaf0e7db3e18fef3d29e7e1405a0aeda5f3feaabf4c95bbce49383eac5fd8e236ff2b120151f961909efdcf51b2d3f3ff6d9527c6caab267c2fb63e94b3c0e122a393f984441d2874fa975aaae85f19a5c3cfa2ffe43428152d7963c698b4627177e2802ec4697033eece0ce3fd4928cfd477f30be8643ea6969bc4cbc93de91552f9909", 0xdd}, {&(0x7f0000032000-0x78)="85a851124095a0d8ce2c819f41dc879aa62f6f0e449cf71c193b885fc215ecd3a127b64965ae2c05ad78dbe0527efc3ea3e408bc109925fb7bc7c18d186c42a8d165b6bb6fb7c3951950ddea8965751e53f6309a3df5ffa629d8802ff568c3a2e4c0ccb5cad74c053b0ef980b3296c57c7fd805b67368a56", 0x78}, {&(0x7f0000d2c000)="a3245d21b031bbec1ac797f6c6cd4de1c19a5f2892b64ecb02322853e260ebc8b39e0ccaf4ca2214fb3dfa75be01b1213e5e6312b1ba833d423d78aebdaf63c51eb451e65a52c4d95b61951395f19a68252d6caa3f41bf369b9cd18d964f96bb0c3011cd31e97d23f391d67d2aebb8ca5a123a35af9adc8719716ad2d0", 0x7d}, {&(0x7f0000e65000)="10f4bfb06a9394c943f9091e32fa70997fa9bac6d923", 0x16}, {&(0x7f0000d7a000)="0a18d959bb6fa600fea8845073563ad11b05f219eb262513d128835618a00f4712149dedd24a4c167ad48d86d9cf2b77b0b32392eb5bd920cef473df6fb26742fa8d499d4ebaec77bfeb15b283a6907eb78d50e1fbe8cba6f407eedf9edda8a7d73a309e9a3d8f26f9f761ee8633b8ed58ea", 0x72}], 0x7, &(0x7f0000c61000-0x80)=[@cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x80, 0x0}, {&(0x7f00005c1000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000041c000-0x60)=[{&(0x7f0000ca3000-0xc3)="95cdd462883bdca682a4e6442e2eac60355fb9c34e68b48c6bb1eff8d9324725c00378754380691f43dff9b965f9a55d25cad6485e968bfd7d06aa1e07e0f50c2abd1fe37c34fe02039c1894aceb6163954bad9c340783d715e4447d2afbbb5ce232cbbe2ef040cd792382239f150ba334f38c16b888f955366f427f454c36921c5d6a4df54606c52db50e908a6ea7d6d45fed95ee71b705f163df66edddc1c0b0ea1dcd841c9c8b26d40e95c1b9dd88062caa7ceb7b212e2a3f9557edaebef9ba220d", 0xc3}, {&(0x7f0000bad000-0x3)="7f61a5", 0x3}, {&(0x7f0000278000-0x56)="603903a07a75a60766ccd4289ab91e519ed92a2641babf195b5a0fa1edd408290f1b70ed4ee242201e48b810e62b1d11d919ab86e04837958bc459aff5a61ef662e8f879d544cbb011918370ede2fbd231475a9eff70", 0x56}, {&(0x7f0000912000-0xc2)="af6a1951d9f6a02e393479551a2e6800d62c769634a8180fb4c97794169eddb74a88a1f30119ed9b67f8729d1cc14e73c48523289bd20f3f1f5d31d154eb7e28a340ad5589058f4af533e66549a737703d8ef94c939c5ecb9d974309ba8e96c020c419f62c96c5a6f929581811e7b058631ab6441254d7e9ff01a33f1ecbdeacc9d7723391ad4b3ba9ec6c22bcda3bb6c0cc67a5095224c3b552cdc57c257ee6a620e74056c52fbbfdbd7e2d5314dd2efe39c37f67e768a41cc00016c4a9509fd9dd", 0xc2}, {&(0x7f0000585000)="8a73e4930e5f6ec15b1343761b0a8974ab36b09d8d71a07b40b3143de08bde6fe63b4cbcf446775dcf8470623336148c5e414a6ff183dc718c0c57821af89e4caa7abf29b69988eacf9b80bf03", 0x4d}, {&(0x7f0000511000-0xfc)="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", 0xfc}], 0x6, &(0x7f00000e0000)=[@cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xa0, 0x4004}, {&(0x7f0000575000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000bfd000-0x20)=[{&(0x7f0000efb000-0xe2)="32fb319797df200236f0857cb8f2e53ad23b706ad9b6019344820a93bfef8859967dcc2dd4534153911a8d78b55cf57c9edc82927892b9abe853f1065fd94385746e35e69fbb17ab05ec4057214c4c42ab5b5d51e9d3bc59772d15500945d205ce6487d918b107484017ca3bfe6f9cf26b7362c67f5c3b2be7af009c4c2e160ec23f32321f118942b804dbf34f021c0d5b8c668455d7beb380dc92a953ebfea27af2879788034ee09a63e85e17f412a97f9991c22b97369cf1d9a07942311c1ed6904bf149c2fc0aef72da626c587d8c31c6d647ea3451e70ec29233b4f38ddd6a65", 0xe2}, {&(0x7f0000455000)="e1afce2dbc1c93eb9ea0df8c2297257f999e492a7db79442265cb0f4996be3940ca791851c59737b2d22f505927cbc0cec71b45107c713af67f001bfce1ddccd60cb7b73ccd2cfa709385a9a902d23d545c5035592524b1e3e0d684fddfacb9354b3169903264af0434780f1de051ff8f26148016c08340a8a72f567fdf312ae1915b91e7419341961bdaae1ced8a5c30a1b35e328c07fe1b3dc27db89fdaec976f3e581c6bfbbd4eb45c43704b8c29e981124850174e299", 0xb8}], 0x2, 0x0, 0x0, 0x200408d0}], 0x6, 0x4000851) r38 = accept(r0, 0x0, &(0x7f0000205000-0x4)=0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r38, 0x84, 0x13, &(0x7f0000700000-0x4)=0x2, 0x4) r39 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00005c4000-0x4)=0x0, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000928000)={&(0x7f0000d11000-0x8)='./file0\x00', r39}, 0xc) 2018/01/13 10:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000002, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000381000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025f000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000eff000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000, r1}) write(r0, &(0x7f00000be000-0x25)="240000001000fd004d07e30440de010303050100060001001900000008e70af1000020d0", 0x24) accept4$llc(r0, &(0x7f0000019000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000913000)=0x10, 0x800) ioctl$void(r0, 0xc0045c79) socketpair(0x11, 0xd3f42de0244d527e, 0xfffffffffffffffa, &(0x7f0000f26000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e92000-0x20)={0x0, 0x0, 0x2, 0x7f}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000cd5000)={0x4, r3}) 2018/01/13 10:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000042d000-0x4)=0x40, 0x4) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000412000-0xa0)={0x2, 0x3, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}, @sadb_x_sec_ctx={0x2, 0x18, 0x1, 0x1, 0x1, ':'}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/13 10:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000c56000)=0x0, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000e52000)=0x4, &(0x7f000041c000)=0xfffffed2) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0x40400000015, 0x5, 0x0) pipe(&(0x7f000073d000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) bind$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r1, 0x114, 0x8, &(0x7f0000000000)="", 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00001a4000-0x4)=0x0, &(0x7f0000d80000-0x4)=0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000512000)={0x3b, 0x10001}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000740000)={0x7, 0x1, 0xa6, 0x8000, 0x8}, 0xc) 2018/01/13 10:54:51 executing program 1: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000ee9000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ed000)=0x10) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000eea000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, @broadcast=0x0}, &(0x7f00005f7000)=0xc) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000090b000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000eea000)={0x7}, 0x4) setsockopt(r1, 0x114, 0x1, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000eec000-0x8)={0x0, 0xffffffffffffffe0}, &(0x7f0000eeb000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00005e2000)={r2, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/13 10:54:51 executing program 6: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000622000-0x20)={0xffffffffffffffff, 0x2, 0x0, 0x3, &(0x7f00003c6000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = accept4(0xffffffffffffffff, &(0x7f000011f000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a16000)=0x10, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f000090d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e66000)=0x14) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00008ac000)={0x6, 0x6, 0x8, 0x5, 0x6, 0x9, 0x3, 0x1, 0x7fff, 0x9, 0x0}, 0xb) sendto$packet(r0, &(0x7f00004b8000)="ae4809cdf0bb8b", 0x7, 0x20000000, &(0x7f00009e2000)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r2 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000fbc000)=0x2, 0x4) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) r3 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00002a9000)={0x0, 0x0}) 2018/01/13 10:54:51 executing program 2: r0 = socket$alg(0xa, 0x3, 0x84) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000-0x38)=[@in6={0xa, 0x3, 0x174b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}], 0x38) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x7, 0x7fffffffefff, 0x0) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f0000a89000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(des3_ede)\x00'}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @in6={{0xa, 0x2, 0x100000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x8001, 0x8, 0x5, 0x0}, 0xa0) 2018/01/13 10:54:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000c49000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fd2000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a46000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007da000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000099000)=0x7ff) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000b41000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000010e000-0x8)=[{0x4, 0x100000001}], 0x1) 2018/01/13 10:54:51 executing program 1: mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000309000-0x4)=0x6d4, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000aca000-0x10)=@generic="20bea62b2289c9703c85cf670f53082e") mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000acb000-0x4)=0x0, 0x80000) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0xa, 0x1, &(0x7f0000acc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000098000-0x28)={&(0x7f000031a000/0x3000)=nil, 0x3ff, 0x1, 0x90, &(0x7f0000103000/0x4000)=nil, 0x4}) sendmmsg$alg(r1, &(0x7f0000acb000-0x38)=[{0x0, 0x0, &(0x7f0000682000-0x30)=[{&(0x7f0000aca000)="b75e6cdfcab4eb5287", 0x9}, {&(0x7f0000acb000-0xcc)="374c02717730cf4ab0dc8f2806aa9479ded7c2d02a89e395a2c5d8be0af3720e57b04d43178cfebd2fad63fd901a23c861c577d8ba557f5591b9ceb767e197a984077d1a6f55ed2f773c0b96d1f5650186f764eb5cfea8ec2b5e24a1c43b7294d27d84fda8a3f056a563898067ca3ee1f60e181cafada9600bf6fa02d5d5c73314c7894e1a5d3c88e44d547321b0571d3a35f16b90b80e0c840c2c0c9e6ff4fda98d874eaa72657db21a791eb8b183f6df43812cf9f430a1d09fd312ca76dddb9ed91919d9e882de39699bfa", 0xcc}, {&(0x7f00000bf000)="57530cf4391cfe6286288e3872a5c95d3cb1e3785e2f280082e663c8bd16e7181de8e0f002d47f9e62461af6023a4c11d3ce65d1477016c583e5c3072f", 0x3d}], 0x3, 0x0, 0x0, 0x881}], 0x1, 0x800) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000322000-0x5c)={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, {0xa, 0x0, 0xfffffffffffffeaf, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, 0x2, [0x20, 0x1f, 0x0, 0x3, 0x3, 0x1ece, 0x4000, 0x3]}, 0x5c) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 10:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe(&(0x7f0000a44000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2b000-0xc)={0x19, 0x0}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000459000-0x38)={&(0x7f0000463000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000757000-0x10)={&(0x7f000080b000-0x70)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0xc4) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) 2018/01/13 10:54:51 executing program 5: pwritev(0xffffffffffffffff, &(0x7f0000af0000)=[], 0x0, 0xfffffffdffffffff) r0 = socket$unix(0x1, 0xda57b6dcade36e37, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000068e000-0x28)={@generic="2d3a0fb18a561f4e98526d80dc200016", &(0x7f0000000000)=@ethtool_gfeatures={0x3a, 0x8, [{0x6, 0x3, 0x7, 0xb6}, {0x4, 0x2, 0x28, 0x9}, {0x7, 0x61fb, 0x100, 0x0}, {0x5, 0x0, 0x81, 0x6}, {0xfffffffffffffffc, 0x3f, 0x2, 0x5}, {0x6, 0xfffffffffffffffa, 0xff, 0x0}, {0x4, 0x2, 0x6, 0x7}, {0x5, 0x6, 0x400, 0x4}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 10:54:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000d73000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"fbaa8abed7f5839ceb89042b3c63a2e6", {0x4, 0x8, 0x4, "92e145fabb7a", 0x4, 0x0}}) getsockname$packet(0xffffffffffffffff, &(0x7f0000fa2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) sendto$packet(r0, &(0x7f0000bae000-0x62)="85defe21b02ca52e8aa846ad304821028e702341e210d19f93b6075de0e900d2d45e93e05276ace8b52d98f0a358bc32278339f83a5b8ca8575b00dd2fb9b064de8bbb9c8247adb6954106d823b7c77dbd1c7d1e5b98e5d3b49d087ceb75df17d1ff", 0x62, 0x40004, &(0x7f0000c97000-0x14)={0x11, 0xf7, r1, 0x1, 0x985, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xfffffdfffffffffe, 0x7) getpeername$llc(r0, &(0x7f0000d54000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000338000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000750000)={@common="6c6f00000000007fffffff00", @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept(r2, &(0x7f0000ee3000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000def000)=0x10) 2018/01/13 10:54:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6d, r1}) mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x32}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0}}, 0xe8) close(r2) 2018/01/13 10:54:51 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000042b000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f66000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x200000000000b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00004d5000)={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, {0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x19a}, 0x7, [0x3f, 0x1d, 0x259, 0x7f, 0x2c, 0x85, 0x6, 0xc1b1]}, 0x5c) socketpair(0x0, 0x3, 0x4, &(0x7f00000a5000)={0x0, 0x0}) accept$inet(r1, &(0x7f0000720000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000017f000)=0x10) 2018/01/13 10:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003ae000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000010000)={0x0, 0x8, 0x9}, &(0x7f0000bc2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002e6000)=@assoc_id=r1, 0x4) r2 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) writev(r2, &(0x7f0000d4a000)=[{&(0x7f00008a2000)="390000001300094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000050000000000000004e9ff0006000d0005", 0x39}], 0x1) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000f8a000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000500000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f000070e000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000b22000)={r4, 0x89, "71a587dde518fe91fb3be808ca6334091ac6d1e417498672e407e15a468bc0e4abce36ef3427410cfeb0722a97fc46d35f88c7f9fea4dd07be4bececa0358d712bf32f0892002ccd41e727cb1bfbfac70c904688d48a4ac86030e69068267010c80c2cc9d855f2c68644bb9f85d238e2ca58846a3d81577b52106d4646f1406b88c22eded11bd5a5ef"}, &(0x7f00004cc000)=0x91) socket$netlink(0x10, 0x3, 0xc) 2018/01/13 10:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a0c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f00008e8000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005ad000)=0x10) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f000036a000)=0x7, &(0x7f0000496000)=0x4) sendmmsg$alg(r1, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1", 0x1}], 0x1, &(0x7f0000cb1000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/13 10:54:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000000000/0xeac000)=nil, 0xeac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000c01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="01e1a9c1163e", [], {{0x86dd, @ipv6={0x1, 0x6, 'Bp\t', 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x7fffffff, 0x2, 0xfff, 0x1, [0x20]}}, @pad1={0x0, 0x1, 0x0}]}], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085b000-0x90)={0x8b0, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) pipe(&(0x7f00002bc000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000590000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000f25000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00006a0000-0xc)={r2, @broadcast=0xffffffff, @empty=0x0}, 0xc) 2018/01/13 10:54:51 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003b3000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[{&(0x7f0000e25000)=""/122, 0x7a}], 0x1, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) 2018/01/13 10:54:51 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x6) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000fc3000)=0x400000000010001, 0x3) sendmsg$nfc_llcp(r0, &(0x7f0000fbe000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000fc1000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/13 10:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000d2f000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc4e, 0x8, 0x3ea5, 0x7fff, 0x1}, &(0x7f00004c9000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b0a000-0x8)={r1, 0x4}, &(0x7f000000a000-0x4)=0x8) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xce, &(0x7f00004b3000)=0x0, 0x4) 2018/01/13 10:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, 0x0, &(0x7f00000ba000)=0x0) r2 = getpid() sendmsg$nl_generic(r1, &(0x7f0000966000-0x38)={&(0x7f00003c1000-0xc)={0x10, 0x0, 0x0, 0x100040}, 0xc, &(0x7f0000bfd000-0x10)={&(0x7f0000c60000)={0x1150, 0x18, 0x320, 0x1, 0x1, {0x1c, 0x0, 0x0}, [@flag={0x4, 0x4a}, @nested={0x120, 0x78, [@generic="d5aa49074a0982dd4f5aded65dd79037187b62512962c13d097b6e4968e8a9bc73bec35ae220343954d0dbc40ae316fa44bf647843795755ffc359de1103d0446f56f297a1829272a7a2b470bfd463377b928fb55ddc22828a7bc4fcf2506524e354a345e7730f4878228941c1c1d1b2178efdefdde695e47916cba800b1ecfdbdc31e646091ccfcdba1e929c0", @typed={0x24, 0x1d, @str='^trustedD]mime_typeproc*\x00'}, @flag={0x4, 0xc}, @generic="d62aa6ea6039e850b86c029569a8b063eb1ac825852680e69bf1d45663cf54d5ebe73b757083f0c455c6625360c30bdcff5521d3219ad938e7fef81ba701c77f09b406f2b85d7c76b5b17dc47c104ac06520703aebffdf10ea77f4fd83da2250e0a4c7f674ae86"]}, @typed={0xc, 0x38, @ipv4=@loopback=0x7f000001}, @generic="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", @typed={0xc, 0x4, @pid=r2}]}, 0x1150}, 0x1, 0x0, 0x0, 0x80}, 0x840) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005c7000)={r0}) getpeername$packet(r3, &(0x7f00009c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002d4000+0x2d5)=0x14) setsockopt$inet6_tcp_int(r3, 0x6, 0x80001f, &(0x7f0000f88000)=0x80, 0x309) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00000d4000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x0, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x2, 0xa9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x80) close(r0) r5 = socket$kcm(0x29, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000187000-0x8)={r0, r4}) syz_extract_tcp_res(&(0x7f0000e8a000-0x8)={0x0, 0x0}, 0x1ff, 0x6) 2018/01/13 10:54:51 executing program 1: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) syz_emit_ethernet(0x5b, &(0x7f0000df4000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, @random="de895db13c8d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x25, 0x6, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x2, 0x3, 0x4, 0x1, 0x7fff, 0x0, 0x0, 0xf, 0x9a, "a5a20e", 0xfffffffffffffffa, "cdb542"}, "3c4aa7cf1295f63b8da59e8e89377db46c015fcc00"}}}}}}, 0x0) 2018/01/13 10:54:51 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000f4d000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005c7000)=0x60, 0x80000) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00002e0000-0x1)=0x1f, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x2}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$unix(r0, &(0x7f0000002000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000002000+0x97b)=0x8, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(r4, &(0x7f0000004000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0x8, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000004000)={0x0, 0x0}) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000004000)={0x8}, 0x4) ioctl$sock_inet6_SIOCDELRT(r6, 0x890c, &(0x7f0000003000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3ff, 0x1, 0x400, 0x3e, 0x800000, r1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000005000)={r3, 0xda, "04a30fb8fbcf6a9cb8b421a996126744c046879828816ba06900978f8626a13d2151233e283de7ea14f4ca641f29d75ef2ab795184e321c743703089f0b4da0f54a607f1d46c2588044b308c96542672fedb2d96838e4a308db627e64351ed00d9b8315a1d7c731208035f21f214577b744f2383155ad4ea6fcba330fb2e82af982751d5a04cf7de729811ef3895fa1a33b1e53e46687fa42de440984e98e95319432d316c0a190940c8f77ce745218e6e9d0fa72b88f3e5b6e3b796e159bb866abcb8afe539738ed9f9af13f77b3e583498c9a6c5c7b5eeb1f4"}, &(0x7f0000005000-0x4)=0xe2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000)={r3, 0xf4, "6b1dab03fbcc705a8ce0dff05adb67c98f187d4a3d5d508bb22c984128e2422a131f8107fb33750da7e830dace07ca927f69638006d5deea5713e29793e78413918fc6eb6cc6bb2fca7054f9ec392accb88c0cbb4eb085f47919c4c4e71705ffeccec7cea97957a1c4411bf695e0e2008118891ec2575e65d677b2674154630b755f28bbc8ba6cdf39f5ebf1cfca10c2fb63890401532272813feace0f302272fe2dc394efa7c1623c77ad9373dfa1d3e5f7626f2e331a7570930e93a78ce977f796f84b8f7bb5c509c5dd717663b646b41168904d11849d42641db292157b2747fa7f298953e11dde04039b48aed8af23c8173c"}, &(0x7f0000006000)=0xfc) getsockname$packet(r5, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000006000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000006000-0x8)={r3, 0x8}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000008000-0x48)="599f200f2452c53093a15b8acac626ceced3a26445bace7a3c7283e1364f18ea2b8a5b169eecbb14b7e79d316b622d784b5b54833b55276999aa99f5bf2b57f6f55c9d53a562a587", 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000009000-0x4)=0x80, 0x4) 2018/01/13 10:54:51 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e0d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000714000)="b70a75bbd5e383e5b3b600005c54db0a295ddf8217ad4000000000000000e6d3", 0xf) 2018/01/13 10:54:51 executing program 1: mmap(&(0x7f0000000000/0xedf000)=nil, 0xedf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000edf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000ee1000-0x8)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ee1000-0x4)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000edf000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x376}, 0xee22, 0x1, 0xff, 0x4, 0xb6, 0x9, 0x1}, &(0x7f000029f000)=0x20) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001ab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r2, &(0x7f0000ee1000)=""/117, 0x75, 0x10000, &(0x7f0000ee1000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x3, 0xffffffffffff1e71, &(0x7f0000ee1000-0x8)={0x0, 0x0}) socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ee0000)={0x0, 0x2c, &(0x7f0000ba1000-0x2c)=[@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x52, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}]}, &(0x7f0000eb5000-0x4)=0x10) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000ee0000)={r4, 0x2}, &(0x7f0000ee1000-0x4)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00002a9000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602783d75dd05a04c57d9b2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0719020000000000000000d359bdeb62e18a769c862f856c59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b83b614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff43fb45a7883", 0xd0) connect$inet6(r0, &(0x7f00001c6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00004ab000)="", 0x0) 2018/01/13 10:54:51 executing program 7: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0xd}], 0x36, 0x0) vmsplice(r0, &(0x7f0000f8f000-0x30)=[{&(0x7f0000564000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000f99000-0x61)=""/97, 0x61, 0x1, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) bind$bt_hci(r1, &(0x7f0000f97000)={0x1f, 0x1ecf, 0x3}, 0x6) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00007d2000)=0x1, 0x4) bind$bt_l2cap(r1, &(0x7f0000900000-0xe)={0x1f, 0x77, {0x1b70, 0x83, 0x8, 0x3, 0x3, 0x4}, 0x9, 0x1000}, 0xe) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000964000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f9a000-0x4)=0x10, 0x80800) 2018/01/13 10:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socketpair(0xe, 0x612a8ab12c95c522, 0x3, &(0x7f0000aa2000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00006fb000-0x14)={0x3, 0x3, 0x40e6, 0x1, 0x80}, 0x14) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockname$unix(r0, &(0x7f0000f89000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00002c5000)=0x8) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000c67000)="ed02ef4291fa2df63e325d2352dbea9945aa7a84107558baf18429d6fc64dbaadc2527a9beba7eda78844681d1f15b7917905c656fe6c1e05b226149e8dd24162d7d77b5e4e4988aa55f3fc304fba55c1a6c674980364215d2119f5e15b081bc1331d1f99384f38bf2e4c9735e4fa9b0ccd8dbf8948cdc01bb9346f4e3958fee982f49e997ca6e9ce72eb3da19cd85ff29d8ec96b7d9e5434448e1426ec2f3c00761d659bc8ad369d66c", 0xaa) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000061f000-0x10)="038cc7059de43c00894a00c0f183fce9", 0x10) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000680000-0x78)=[{{&(0x7f0000fbc000-0x10)=@llc={0x1a, 0x8, 0xe475, 0x83, 0x200, 0x800, @random="16de60f6ad75", [0x0, 0x0]}, 0x10, &(0x7f0000fbc000-0x40)=[{&(0x7f0000963000-0xf5)="634e24445ec596bd819a59bb763b7efd66147ada6ff49e8723a59a911b6d9b4edeaf8a9ed94f991ec7cc6600691c81449130c7e3e881f8eeca03a98650bf9de1ea05d9ed60e6b864fc55dcc6ca0f47af1c9fa3d0a96d87ad2dad1e4eb802eb481c735c064e5c380547774e826c17da847dbf487d7d425bc85d6dfe9b1387ba1596ca084edf516930f397ff83a200ef0992985e9d367c7956fd819b7f03f26469eeb5312183daf48b22934a2f0d0ffa8f461292eee383d69beff8c584cf7b45db9204930f1e7dbf09a9e36f3bb343485463ceb06efe50a11090c153f48f0524a33375fc2ba0fcd5af01aa507d1819aff859de8aba5f", 0xf5}, {&(0x7f0000fbb000)="1d5ef6fc9a1db331e5881d41fada0b168309d2c9af5dc4dcda6c4d3d22e7fa4504db8eb6c5d4e970d01a82b46b9a82ea6f3ccb5497fb3316c9ea7031f9c843430c5dbc4d95d722a323b71aba8cae6f1accbb12cafbf2b8b34a2f180fca17b1094c025cbcb8e70abd617ef9c3814c3f2c3511e141a9b48454829e70c6957439320ddc84bae14a680e72c65c9c3b0a166096ea4accdf829e6ec2769d2ecaaef496922c8677c1", 0xa5}, {&(0x7f0000fbb000)="aa4f7ac9e5913ef7639180528e7dd4666c0d9f3835f69dcb7ad20c205d384af31ffd56161a573ccbc09bdc6192bbca88f131fb6794c8d12fce7d5538b4f77e7972c833cb115cd5535941ba10af35618f346d80c74c5435ffbec5674b08228d37e34a42dd8a1282c49687f6db89c0ec626ebde6851d3f00d902c63047084e20a37af314b12be2b3f1171e35392fd90c3323b366f2897dfdb47eaa3b0cff42479823dcde6257dcd4484c6cf8b78104388283adc72fb8c106c5e27a082d4916fd110fc5d69065706d7f88805a23cd62e42d561c80e726e7d047a3ad2f20583e232dd1", 0xe1}, {&(0x7f0000fbb000)="da3a9b2a5ec94b11114bf6f4be4b673eb49db056872cb6e45b8bcea82f022a1f8bba61a17436946006db534f32fda87703dff7f94fda9dc5ea8322c3a512e6b0847909e3555789dfa6b5c7367ac5b48419f34f527bb1722b9a0aa9da5b61eeff944b", 0x62}], 0x4, &(0x7f0000fbc000-0x280)=[{0x58, 0x129, 0x7, "beaaa9c6e156e56928f9a25a9684430fb855ae5e9a1170bbbae632d54f96523fdb6389e01cd00bdf2dc790698d7bb31d4a1a9315b8bd1ff41b03a5727ed743f63bc168af2c"}, {0x100, 0x1ad, 0x3, "8afda6edffb05342fcfa333f4906156bb3eac19fc4a7a23bce450f97ac2a66f226f0695e4ce8bd8bab74480e3e462e0c3d32ffaf0a881b6911560d13f7442b536f080e9e023157d2a5e6975778f4a06db4340311ae4bf9d6588059c321831e6e97a5bbe6b7fa19dc29d7bdbe5e2d1d9e1e68594c13b34ae7a339f1d83bf88e221a6d21928a3a8720e292558e9d36a1f2ee187b24d3b5d0cbe4b0dd9a1e5a3310995c8047082510e3962678faa77ee9f27af53f0470b504c28ba43f6bc61138269a47c3f209612f99f862ff151cd9b2e6a88e306e11d0008a111b56ed1b3cf545aaa4c23cda955b583abd4a"}, {0xf8, 0x10a, 0x9, "27e7150148d13184b14c719d10bb391ab0c0afbdd3d9b8db3579abb878c1e1f12fdd3b66c5c091bb362490d65815597f864ac5e23ca847d6c8f332b413ca6b5c73fe13a03e9c8c6744787608187055b216fd119967c6d5b84f04446d9a082bea7c658833a7ee33044f2f76a5a537b8b0d9de03bbdd1e62d3cb4fcc356ca9b580bd485f8a49a9603d1881fa80834bbf76cdfada31b8ebdc9e075b51cc45483e5922189d615a7dbcb457e848b23ee50d39703bf38468950764c6d53e8f9c6805b04933459b9ef7c7ec303bdff0cdcd447102182c08a2829d8e4563d623a9bc0b6805ef11b3120146"}, {0x30, 0x119, 0x8000, "7d616dd19f8e68904f547e1d9ec994efa4adec07b75a53e21f49"}], 0x280, 0x800}, 0x8}, {{&(0x7f0000395000)=@hci={0x1f, 0x3, 0x3}, 0x6, &(0x7f0000d1b000-0x80)=[{&(0x7f0000fbc000-0xd8)="46c9e97c9bd762b28afc17006c1ebf04aca663f5874616b3525defc591f05b09ea7232be865f197192788293c829ad27a20dc5a04d157e9aeb937d94035be5efce6b41f52b9ad0a8852edb2d7c0a659a298f67d67d587b1ad100edb60efe3141f225d50702697ad30bff91b79f84478e38b282fbc9fee963ec88c5fed3e333afc0d453e6418b79eb4248f2d535a8f755fde641f6bb856a124c05c15828e8e444d634574fbdaa630f6f735bb625194ed9fe58261a57254c00d041935bd987d385f190cb4f95a38c0ff4466890e38c0e98a771179499600490", 0xd8}, {&(0x7f0000290000-0x8c)="2cd29e02edd09c8743afad2a161ca89486a04ccdd75e4d98d20a1bbf661c8ede016780ac9ab7e92fc342eb13a8422b044ae3ca80d5f9578d6cd8ecc4a653051ca91405af5169a0d01ca26eee10a8203714bfe69d1ca219e66e751aba64a90644159a4b385e47e0500dc43c6dc54c58ca7d079d688f4d322508d5366d45bf9663a19a3bf23fe8e65cc71d5d56", 0x8c}, {&(0x7f0000fbc000-0x30)="e554bd90327b007c1b11a88cf9fb17fa4fa7a9073411c61082cbb25d7e4dd827a14ac8ff3d63a714ad92317cf625641e", 0x30}, {&(0x7f00001fe000-0xf1)="d09a8825ef6a67952378b419b07fe9d80c0509ee5818d499cea714ce5c49179de752007eb8bb1e326335d8a0cb39cf2571ae40ee6a72031ce7ccd4c0d68d7e5104d45489f8ced2bfc1626b623b6af280e5ba894a4b22dd09d8cf66911a9b1bd050b1ff12be4204aad342d88b2a69a51fee1ed4f6fe15ee9799aa043c65f09ba48a52c1f36a251325a4aa11a45404cf873e99b192129cfdb0d79167a105e644bf1f3fa237f7dd7b99359f27ed3f2e84a9f3a3290a7f83aebe89ae554e67510be90a87bb603384452cb523a647e256346f2d727b70bb463fd9b3da0b1b57867b179294720f93933b5422a83e9c5c6d4a554a", 0xf1}, {&(0x7f0000db7000)="61d933c8f50c8bbe2bd8344f99db6e5ef9018bff472c630b1c4a4bb45a26dd20769354b9a73f8687eb4187d815edead0731d16364c80de44e19bd0b6ec067ebaf21596e499741e", 0x47}, {&(0x7f0000fbb000)="", 0x0}, {&(0x7f00008b8000)="", 0x0}, {&(0x7f0000fbb000)="17833ad66ee7a08eb927fba7a6a6419793b9b02a49c9f8bea7d8032326a864e940b573f69db1d054519ddd31a7c7c91cf6b93bc27a2ec93d67a5d123a743abad7d8534058fe3fbbec521a0517749139124a057caee47dba82f44913678de35796434dd92295b619d136b599a9d20d487f617b36c368f3cb2c1afb3096d78d62361a89955e2737f06868962d5ca2856984cf6048ccfe16980636777ee73c0a837faa0618507af2d", 0xa7}], 0x8, &(0x7f0000fbb000)=[{0x40, 0x119, 0x214, "855abee333ae6abdde9b04c29b9cc7f186154a67e368a90bd46ea09f78c33a0e64d0b803ecbea2eabd79e4cc8a1765dd"}, {0xe0, 0x3b, 0x10001, "3c372f61745c83b9c4982cb4b3536d9de37c1d06470954d55e94d60bf64e4a735cc056c1816bc5b5343722109240a7ab37f505ae01de9dc5f61b6a8b728300120a479302ec1b2be90369993b40848d9ef86819382cce89095918dbca9184e202bcd9847d84a58611533893fe86381c609c09f8d09435858e913b19a4a1be3e9b72294a3e2d1506d2412d8e51a059485d0da9dec7be0533eb17d5dda51aac2d0ce76e7c5a68d3359e3d61f4057e133f095515c68f7cb9bfa1273ea60aeed6d01f91aa33a57f4d413e8c19"}, {0x100, 0x11f, 0xffff, "0f9d4124c7bae641e3aa47bb8577da5ed964511448547983de9295e0e84a985fcd357ef8ce0674c9b4c24b40dd5de609a769c9e6c5d63b923244bb209f35b8085e749a13ad54f89c2aa9811163539f89b9bab32c6ce29f2d04ffdc496cac4c8e49240de0055ebee18375e4f3e2796e7be322e946649996f7a3bcb122fecc168386a0f58278496dc0ca1030bc67a4f8f0faa795f18c2c89a9fe70173734cfcfdb4cf63ad7895b430900f33985082b224061906b417ff0e6633c4641f868d881000a6af5f7727df0a0b8575b4cf30bc3ce1294a2c6bbfda555fb00a1fbbf9e23e5190a23490f4ab8e78a8e2bc3594b"}, {0x40, 0x11f, 0x0, "bd32b977cec9cb0d01222998370b52992a2998abde6e1624cb869d840e987cf63ebf1147bbc75ac8b9"}, {0x68, 0x10b, 0x7, "478d4072187838c36841af6698db416cb3d768cb6af7a4b70bc3b79e7903d3e322c53c0f9fd648f0bf8eb1bfcb7846bb48958d2854cbe5a5da3b69d0944d596bef78069ef1ac907623bf7afef8498a25c1"}], 0x2c8, 0x800}, 0xa6}], 0x2, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00002b3000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f65000-0x4)="150600c9", 0xfffffffffffffe8c) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000faf000)={0x0, 0x0, &(0x7f0000ddf000-0x50)=[{&(0x7f0000fb3000-0x72)='7', 0x1}], 0x1, &(0x7f0000fb0000-0x48)=[], 0x0, 0x0}, 0x0) 2018/01/13 10:54:51 executing program 2: mmap(&(0x7f0000000000/0x902000)=nil, 0x902000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000900000-0x60)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x5, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0xfffffffffffffffe, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0xff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000055000-0x4)=0x0) r1 = socket(0xf, 0x1, 0x2) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000099000)={@generic="7bbcdc28ce3d92a0622a3dccfde84677", @ifru_addrs=@nl=@unspec={0x0, 0x0, 0x0, 0x0}}) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000345000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000bf9000-0x4)=0x0, &(0x7f0000b86000-0x4)=0x4) 2018/01/13 10:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00006b5000)=@hci={0x0, 0x0, 0x0}, &(0x7f00002ef000)=0x6) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000031000)=@req3={0x6, 0x6, 0x101, 0xfffffffffffffff8, 0x0, 0x9, 0x5}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000fd7000)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x1}) 2018/01/13 10:54:51 executing program 0: mmap(&(0x7f0000000000/0x1a8000)=nil, 0x1a8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001a6000)="240000005a001f0014f9f407121900000400171008001800ff00090d0800030000140058", 0x24) 2018/01/13 10:54:51 executing program 1: pipe(&(0x7f0000511000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x62a, 0x6, &(0x7f0000001000-0x69)="4de32e0c0ba641bcecb6994c13d25de3dfc5566950e13719e4a5dbc9c84ac3fe0c111b6fd371e99155fb7e83b137d975d686f08dd3ac59ad16fa5888d7eec0cdc7827cf1077c37f84f6c63876179e180ee169408505a90098218471cbb96c3ffcc9dc1faeea3eb051e", 0x69) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000404000)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(r0, &(0x7f00002bd000+0xccf)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48, 0x80800) mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000608000)={0x0, 0x0}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000b2d000)=0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x7, &(0x7f0000f83000-0xa4)="9c1877dc085774701736c9733ece43b0b0bf5cc2a3a4bd20d1cf86dc8eb2cbc286e731f459e672baee6c6a889155661d1e5c745f87968479c34bfbd16545a797b8e6cbc53b27513e182579a56a86be164e2ab3444fcf4cfd233d598bd945865eaeef3a9a8056f1a5c304d0b10e067fb5ade727b525f5e08a92f4c0ac0d7b9c4ec0095b3b3b046309149448e67dedcf8b946ed9af2b9c9f865a67d744e4079dcaf4453445") getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000147000)=0x2, &(0x7f0000e6d000)=0x4) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000f82000-0x8)={0x0, 0x0}, &(0x7f0000f82000-0x4)=0x8) r4 = socket$unix(0x1, 0x2, 0x0) poll(&(0x7f00002ed000)=[{r4, 0xa500, 0x0}], 0x1, 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ba5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d82000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d6d000)={r5, 0x947, 0x1, 0x8}, &(0x7f0000296000-0x4)=0x10) 2018/01/13 10:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00003db000)=0x0, 0x800) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000c93000-0x28)={@generic="5364603abdb79535e9c9c3c8fbf12f82", @ifru_ivalue=0x1}) r1 = socket(0x10, 0x80803, 0x6) write(r1, &(0x7f00002c1000+0x888)="220000001d000717fffe040009db00000c001000fdfeffffff000000000100a42c5c", 0x22) 2018/01/13 10:54:51 executing program 0: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000133000)="", 0x0, 0x0, &(0x7f0000707000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f00008a3000-0xe)={0x1f, 0x4, {0xbc, 0x9, 0x0, 0x1ff, 0x7, 0x1a}, 0x2, 0xff}, 0xe) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0, 0x0}, 0x12004) 2018/01/13 10:54:51 executing program 4: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r0, &(0x7f0000ac9000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7b5e115dc08173b17786682c77830e71d013ad5f5b4e5364db0c960f7f52e0d55226ea9b6d1ec2394089c1717a0ca38a99d10eda55419f68d30ae024056200", 0x0}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x20000000000002, 0xc) write(r1, &(0x7f0000913000)="240000001000fd7498000000000000030305fb000600010019ff7b0b00000000000020d0", 0x24) 2018/01/13 10:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000666000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000ee8000-0x4)={0x0}, &(0x7f0000d34000-0x4)=0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009f6000)='scalable\x00', 0x9) shutdown(r0, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000253000)=0x0) 2018/01/13 10:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x87) connect$inet6(r0, &(0x7f0000f48000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000323000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000303000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xac) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fcb000-0x4)={r0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000173000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000882000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000437000-0x4)=0xe8) r4 = getgid() socketpair(0x4, 0x80004, 0x1, &(0x7f0000899000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051f000)={r5, &(0x7f0000ca2000)="19d5367f2fb8e3cc567447b0f00bc49c69709eb683b433b31ebb90a6777c5344e9c495d58e39c4430463220c5d6c9b9506c5b9b02b93", &(0x7f0000320000-0xf4)="184e18f48c183c19befa19b69f181c19815d94b67714e627a20c0d9ea62d82be6113a1221444a2ce73322e9ceee222cb7bd4ecc607ef6a3fdca7cf096f9ccb897e6d56575cde6b8d34320c668838b1577ba27218c32b3998f102f4e23b3559b83c8a9fd47b927f2aab5ec59cdb29971702e5411fb5f7dd03395aae0338a9181f9022c657e4cbc1adf003c38c5ab4524dcc7ca0d5c77fed1f1f04f5754fc671a68e7bea816497c921ca9ae79d94ff036860e403ff27e62a8294fab132c50cd71972cabce058597b85e7138c1c7ed89bda5c4a88f9973a8551ec602795fd17863d187e7d993d87e9aaa46cc02e258f6a49673a6442", 0x2}, 0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f59000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000141000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f7000)=0xe8) r8 = getgid() r9 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000023a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009bc000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d53000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006e2000-0x4)=0xc) r12 = getpid() r13 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003a6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c55000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000056000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003a0000)={0x0, 0x0, 0x0}, &(0x7f0000b95000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef2000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004d7000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000029000)=0x0) r19 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000643000)={0x0, 0x0, 0x0}, &(0x7f0000da6000-0x4)=0xc) r21 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00004f7000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000035f000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a45000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000cfd000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f0000050000-0xe0)=[{&(0x7f0000371000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000020a000-0x10)=[{&(0x7f0000d8e000)="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", 0x1000}], 0x1, &(0x7f00004fc000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x58, 0x0}, {&(0x7f0000eb5000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000b3000-0x90)=[{&(0x7f0000f13000-0x4e)="bef8449fbd411c7f09c47609fa13e87de29a944a07473eeebae3786cab8e9adea3269537cac7a7facc37459c3719d3934e63a3f70159294bf4e96c0d6283a0391ec82fd94fa898465b26dbf23cd8", 0x4e}, {&(0x7f0000d2f000)="6f1da00ea21459a49e2475244dc3a20976c0cbbee38037ca9bb93ddc5850dfcabefc5fb090d1084d7ebe349ec971829653020a68e9e409eab2044812b92e76e231d2ddf6f0c46ddb72d57e739f4f0953f7b9bf98c67fe5256a293009b9e984f4a58e27f715894fadc0eccfcb69bc260020aef997b696bb6f97e94df97475a0429984ecf98c72db57b76a5da3d0653ce7c04fc6ae07d0e264e1d25928c110beae4bb40a78ca84b5c805f037f9e7d2acbc24e315adf1b495db13c53160a4632a83019c43227d63fb", 0xc7}, {&(0x7f00008cc000-0x85)="f8cea4b3c818c225cbcdee33a166736b4870fb880df8aaca8767231cbeee47d5a39011ca6f12db63a2010049c3b5dd97458020c5979d5b61cdd90733876a49445303f033737726b5f8ef26081a948c747fcfcf9c26355541541e230e6d569bcbd7f794f0226ac3fe7fd9ae40327e77b1bcdf525241b1a668bfefc2ab3af0b15bcc0d97468d", 0x85}, {&(0x7f0000b2a000)="982fd7900f1cf6fbb5c71a02bcd8ae103962d4eeb254048fce8fe4439b9c9f07aa11122cebf1879aebad28c389895410742042d6b2683a1f9c3c65de945f4c01cd06463fced5ca8707c6cf858919869eefe684bb8f5e0eb5db1f0cd76408d9bbf20b52b8ef6c5ef18e68fa1ce1d0b1e79d1c260096155a18a1", 0x79}, {&(0x7f0000213000)="bff5e92b8b4719407d8c53ee7516285eb042bdfcc72f6defcfff20012a95a60b56d9e6", 0x23}, {&(0x7f00007dd000-0xa3)="3b740afc58f6dc01f254150d3f049b8f8a1fdd07b31c642644e201466fe72bdfe74df87ab166e099715bd197b573309a15079a63ce2f22799abb5a2840e9e92f7bef964a4bb5b7e8ece711c3d3b8957aecb9a1fbd9f8028f9ae1ff84d3e1fd7117d507632d5d3384350618bca5fcddd3bfff727693d9e63d1079acf39fb1460233cf4dcbef94d46ca5ed856945b0f55c741deeeeb890ac6e923ec378695490e0df1d50", 0xa3}, {&(0x7f0000948000)="2874a384b9de1dde1d7fc186674c09ffac0818178d7479e3025a694604edee58867bdeda1d22ab935f123c6191d2778c217f876a1f740cb69cb2256e0a2f0ffe17ad54882f187f7c654ca2b4241df94114249055eff17eae7d4ad50ca35f2bc11fdfd7b48f46e04ff899ed1205e89097ce67da3e9fa8ffba0d20794ad69ac82208946f30f5e0fa839a16103cd731ae87a5fd380a20bca0969d14930e98b78a9cb779496f158c7941465fa925af58b9e835aac6a16afd169ab2503e563bc6db96ce6869cd183400614a497e89e2", 0xcd}, {&(0x7f00009f3000)="ad491a7cada25b26a7cbd52d05611ee7028e6b893e9723f1b88fed14ad1be52003", 0x21}, {&(0x7f0000a48000-0xaf)="c75e9f95204f9c303e78b329c4209d7826aa9f008a3731d265584b3494d6d41993e59ac44340fb19390edd07c9e17908b2913eade2a18df502978d0ac60fa9467e0c3bffeb1b27880041c15e1c88af2b52d91803036a7b10cc1ef3935604e207842c1b283e3ea49830faa84be54eff33899d57ad70ab38e6b32a318fa3fba4d2de61930af4d6997834eb8ddbd5b503185b8e321ce8f95abe0b3320b64a355d86d7888b266536e1f145a1c46778108b", 0xaf}], 0x9, &(0x7f0000541000-0x90)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x90, 0x0}, {&(0x7f0000818000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000400000)=[{&(0x7f0000b53000-0x7d)="80d3814e467a7a6cdc3eff2283c6346dc4cbac59ae654b78ab15eefd67cc7cc1f374d25b37a4846fa2ac7274e3008646b28375473d50a0491136c05e31018ef3e45c9a5e04be6292054fb24f8e03e51ac225dd6b63baf7bc55ac50e16ba0ca81fd3d4bf7f7716b60bc4fcec9b1c3d37a3db0445f77f515d6f6b458f6be", 0x7d}], 0x1, &(0x7f0000986000)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x90, 0x4}, {&(0x7f000009a000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f90000-0x10)=[{&(0x7f000026e000-0x7e)="4dd2abd4d24a25d402e51b4889eddefea26f368b758e761bc17dab032e9cfcd0a43783478d77e5200af6c37161765e7e50db183967e392cda0c6fd27530655f09ccb5e5b960d10201aae4104f364fcb91a7234ff0dbd79e28500a7c708c4905ff41354b0d035efefa27beee8f7a7f0bd21dc03582a48a643391c8ec0c819", 0x7e}], 0x1, &(0x7f0000b09000-0xb0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xb0, 0x4000}], 0x4, 0x10) [ 206.150740] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/13 10:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7fff) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000091f000-0xb5)="", 0x0) 2018/01/13 10:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000471000-0xc)={0x0, 0x0}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/13 10:54:51 executing program 4: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) r2 = accept4(r0, 0x0, &(0x7f0000bdd000-0x4)=0x0, 0x80000) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000439000-0x48)="f1f4cfa9b3ffe4f91edd582823e8bd6c214e63acc17d356e79c57c75f6f66e2738346f99fd9337fa5bd5a8151e131cdd808286e87c5526535678434e75f23ca336f3ca5fa166ea06", 0x48, 0x4000, &(0x7f0000f68000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f64000-0xc)={r1, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d4d000-0x4)=0xffffffff, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f000068c000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/13 10:54:51 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a3b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000001000-0x10)={0x4, 0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000)="", &(0x7f00002ab000)="", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r1, &(0x7f0000fcc000)=""}, 0x10) 2018/01/13 10:54:51 executing program 6: mmap(&(0x7f0000000000/0x91c000)=nil, 0x91c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000913000-0x10)={0x0, &(0x7f0000913000-0x20)=[]}, 0x10) 2018/01/13 10:54:51 executing program 1: mmap(&(0x7f0000000000/0x624000)=nil, 0x624000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x803, 0x8, &(0x7f00001db000)={0x0, 0x0}) mmap(&(0x7f0000624000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000624000)={0x5, 0x31e9a2dc, 0x2, 0xdf0c, 0xffc00000000, 0x9, 0x7ff, 0xffffffff, 0x0}, &(0x7f0000528000)=0x20) mmap(&(0x7f0000625000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000625000)={r2, 0x4, "ff978fa2"}, &(0x7f0000313000-0x4)=0xc) mmap(&(0x7f0000624000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000624000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000625000-0x8)={r2, 0x5}, &(0x7f0000625000-0x4)=0x8) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f000061d000-0x1f)="1f0000000401ffd8000001fffffff800000000000100000000000000000000", 0x1f) mmap(&(0x7f0000626000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00004d4000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000627000-0x4)=0xe1) mmap(&(0x7f0000626000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000627000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, r4}) mmap(&(0x7f0000627000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000628000-0x2c)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x2c) 2018/01/13 10:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000867000-0x20)={0xd5, 0x7ff, 0x20a, 0x4, 0x50, 0x4, 0x8, 0xfd, 0x0}, &(0x7f0000432000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000952000-0x98)={r1, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e81, 0x8887}, &(0x7f000070b000-0x4)=0x98) writev(r0, &(0x7f0000f8f000)=[{&(0x7f0000ce6000-0x39)="390000001300194704ff03000000000007000100030000004500ff000000800009001a0001000000000000000002fb011018e9070000000000", 0x39}], 0x1) 2018/01/13 10:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000003, 0x40000000000ff) r1 = socket(0x11, 0x80003, 0x1bc) sendmsg$nl_xfrm(r1, &(0x7f0000ac3000-0x38)={&(0x7f0000f6a000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000e3000-0x10)={&(0x7f0000005000)=@newae={0x188, 0x1f, 0x304, 0x4, 0x0, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, 0x2b}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x6}, [@algo_crypt={0xc8, 0x2, {{'xts(cast6)\x00'}, 0x3f8, "170695e52a42a540ea025b8a7b685ed86a8fae16af96788698368924a1971641dd0c1ca318ec86dd509dfccf99d51b482a24f87136a7371c938224a95bdabc54cce3024667920215226d1fed8f510de417183d2bea423c6ff88ebebf26dddd41e1f8cd790f17e9c89879422cb12196b4268230c6e62584a32e972232632f84"}}, @ipv6_hthresh={0x8, 0x4, {0x50, 0x1f}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x2, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}, @replay_esn_val={0x1c, 0x17, {0x0, 0x1, 0x3, 0x3, 0x2, 0x9, []}}, @migrate={0x30, 0x11, [{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff, 0x0, 0x0, 0x1, 0x2, 0x0}]}, @lastused={0x10, 0xf, 0x4}]}, 0x188}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendto$inet(r0, &(0x7f000021e000-0x18)="068cfcec00000000000000ff003f000000009f1c00b40900", 0x18, 0x0, &(0x7f0000786000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:51 executing program 7: socket(0x1, 0x4000100000803, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/13 10:54:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000815000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000079a000)={0x0, @in6={{0xa, 0x3, 0xa5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7, 0x5, 0x9, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000)=0x0) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/13 10:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004f3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003d5000)="e513b5bf00004000000000000000e314", 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00005ed000)={0x0, 0x0}) getsockname$packet(r1, &(0x7f00005e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000072e000-0x4)=0x14) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000b9e000+0x7d)=@common='ifb0\x00') sendmmsg$alg(r2, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r2, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000954000-0x1000)="2ece744bf477f7c5c928c1953aa461f09222d835880afbb0f2ad542f4657f32e", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[], 0x0, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b11000)={0x0, 0x94, &(0x7f0000123000)=[@in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009aa000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000fd4000)={r4, 0x6c, &(0x7f0000fb3000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000028f000-0x4)=0x10) 2018/01/13 10:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80003, 0x0) write(r0, &(0x7f0000228000)="26000000130047f12001b1dc59002200160b010000000000000023ffff000133050003003f40", 0x26) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000972000)="88d2842a309162c45f1c43fc362b9328f5fb759e273442bca8481f989e47b3715c8063a107e43e26ea27b316358f5823bcd9b598d9f302c9951561b8233231d472d0447c48a9eb54afa73121af512450", 0x50) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f000037a000)=0x0, &(0x7f00009c6000)=0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/01/13 10:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x1, 0x9, &(0x7f00007e7000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00005ae000)={0xfffffffffffffff9, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept4(r0, &(0x7f0000245000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bc5000)=0x8, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000237000)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) 2018/01/13 10:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0xffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00001b6000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1f00000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r0, 0x0) 2018/01/13 10:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000a00000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x8, 0x100000000000000, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) writev(r0, &(0x7f000029f000-0x40)=[{&(0x7f0000a90000-0x86)="8548ded5e338a60b194f0ed44a8c74d048bd7593d94390be35771a97a43962788e09a7ca2f30f40c3c0f4a704b44a323e084399e617a0027ff65e19f9d0c074ae518061a3cb17c23e29a718ee938828b5d3c80ced0e6ff596d7f4c8a7bc384194b9f50ef8266e4af88bbb9f75718e0d1231c2e27324ba2899c130cc1575d7f5c5101abc7dee8", 0x86}, {&(0x7f0000d77000)="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", 0x1000}, {&(0x7f0000844000-0x8)="54283166985c16c2", 0x8}, {&(0x7f0000c39000)="9d080ebdee1965e1d84d6d23b26229dd6baf7724d0235c9cd264a11843d7da6413f11f07d866d2701a1a1bab98f7db46073228668b902da51841d3fc6f7f6a3556bcddc9b4ca7bbe4a1c53c79c3adaaedeb3d13857e7315adb467b42a037ea118c526e1653e1bf2e955931bd75ad71c851c58f5203feddfcad64c0e047e9c9c7d00bf64467fa39a208a500046a6ae1e392069e8ec27fb2b2fa997c7603ab4bd7d530c0312f8b30cdf14520302b782738631c41501fd029e7c4cc6f31b6497ec2659ed8d2e7ae1b2ff10872b8f5517d359d53a26a7235ffae8c32a2e07b79ee1e885e42c2deae1e127e6ec4c9239f762529", 0xf1}], 0x4) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/13 10:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000027e000)={0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b1c000-0x4)={0x0}, &(0x7f0000034000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000802000-0x8c)={0x0, @in6={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ccb000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000047d000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000013a000)=0x8c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/13 10:54:51 executing program 2: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00002f4000-0x1d)="caea2e11cecf0f1754c4cadfd96868be4e0c2240b67428513bdf85a5c8", 0x1d, 0x20000000, &(0x7f0000ef0000)={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) 2018/01/13 10:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f00009f2000)=0x8001, 0x4) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009c6000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f00006aa000+0xc73)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000ec6000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000693000-0x4)=0x10) bind$inet(r2, &(0x7f00002a1000-0x10)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res$synack(&(0x7f00008f3000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x36, &(0x7f000000a000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x2, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r4, 0x800000, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000b92000)={0x42424242, 0x42424242}, 0x2005, 0x8) syz_extract_tcp_res(&(0x7f00009d5000)={0x42424242, 0x42424242}, 0x6, 0x80000000000001fe) syz_emit_ethernet(0xed, &(0x7f0000016000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x20000000000008, 0x80, 0xc8}}], {{0x0, @ipx={0xffff, 0xdb, 0x7, 0x15, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2}, {@broadcast=0xffffffff, @random="65d07b002725", 0x100000001}, "1507b9e938922eef0d320c1d37a34448020bd9c4b8ddf3dc5cb82e6da07b818fed76da812094825b6c2f95cfcd535a2f707ced1ce1f18d63bae8cd6f06da5bbf1dbea5db68e4310f6c213447ec8b4527208c32a084405e3e38bf9c33dc81fd01e5c279664a59bc5cb4ec01dd9f48b84ddee18e5ab2a22f6438e12a3186d814b00ec2cffc5871784815c9fa1988285230ce733d39b8c1bad01d518cbe7c60fa4d6ab75e0f213be19b91130790c6ad0610cf9d8be2aedcf5bb635dfef2b7"}}}}, 0x0) syz_emit_ethernet(0x38, &(0x7f0000007000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x8, 0x2a, 0x0, 0x0, 0x4, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[]}}, @tcp={{0x1, 0x0, r5, r4, 0x10000, 0x0, 0x5, 0x10, 0x400000000000000, 0x0, 0x0, {[]}}, {"0c10"}}}}}}, 0x0) r6 = accept$inet(0xffffffffffffffff, &(0x7f0000892000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000065e000-0x4)=0x10) bind$inet(r6, &(0x7f00006d4000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000dad000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000077e000-0x4)=0x1c, 0x80000) socket$inet6(0xa, 0x1, 0x43a2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c68000-0x8)={0x0, 0x0}) r8 = accept$inet6(r7, &(0x7f0000f86000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00001f5000)=0x1c) syz_extract_tcp_res(&(0x7f0000500000)={0x42424242, 0x42424242}, 0x1ff, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r6, 0x0, 0x1000000000004, &(0x7f00003db000-0x3)="d10002", 0x3) socketpair(0x15, 0x805, 0x3, &(0x7f0000422000)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r9, 0x112, 0x4, &(0x7f0000833000)={0x100000001, 0xfffffffffffffffb}, 0x2) sendmsg(r0, &(0x7f0000d29000-0x38)={&(0x7f0000bdb000)=@in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, 0x1c, &(0x7f00004a5000)=[{&(0x7f0000190000-0xfff)="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", 0xfff}, {&(0x7f0000020000-0xd1)="71e93cb6875ae38f2fe2cab7800099fcf35acfa41dd4d3366e3d5cd28ca5ed01ab02db517856926208b72199a12bcbca9e583957f9844896d11a75cbea4a860609cc4b062431580b5faafbf3c741b99ebea76410895c2a1658cdb826acf9459efefc7cef7c19024bfabb5167bed61805e07a451306939b627cbdcab6ae923899cdc9ec7f4a581e89d62fdfc314f9de9eae317155ff1e691787652cddda0374590171b4a58bb68a9e5f0ef94ac6a0b64e75341210eaa3c6fd4df16e9bc363d545bd07951f5c0a3c8de9487f7c0a62767c", 0xd0}], 0x2, &(0x7f000076c000)=[{0x110, 0x0, 0x80000001, "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"}], 0x110, 0x10}, 0xe2c119df1ed13f37) bind$inet(r3, &(0x7f0000c1e000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1a, &(0x7f00000a5000)=0x4, 0x4) listen(r8, 0x5) syz_emit_ethernet(0x3b, &(0x7f0000e13000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x3, 0x0, 0x2d, 0x0, 0x6000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x2, 0x0, 0x42424242, 0x42424242, 0xa, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}]}}, {"01"}}}}}}, 0x0) syz_emit_ethernet(0x38, &(0x7f0000de5000-0x40)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2a, 0x0, 0x800000002, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {"0c10"}}}}}}, 0x0) 2018/01/13 10:54:51 executing program 3: r0 = socket$inet(0x2, 0x5, 0x3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000b1b000)={0x0, 0x5}, &(0x7f000088b000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00002ea000)={r1, 0x6, 0x15, "ae09d7f3313a2a763717108a0ad6600c79a799530c"}, 0x1d) mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000fcd000-0x4)=0x64, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r2, &(0x7f0000fcb000)="", &(0x7f00002fa000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fcd000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000fce000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000fce000-0x8)={r1, 0x8}, 0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fce000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd2c1, 0x8, 0x7f, 0xfffffffffffffffe, 0x2}, &(0x7f0000411000-0x4)=0xa0) 2018/01/13 10:54:51 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00006f4000)={0x2, 0x2, 0x5273, 0x7, 0x4, 0x1ff, 0x7fff, 0x1f, 0x1b, 0x0, 0x7}, 0xb) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000f57000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000513000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7, 0x9, 0x2, 0x7fff, 0x3e, 0x40, 0x3d7b, 0x8c82, r1}, &(0x7f00002e3000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r2, @in6={{0xa, 0x2, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9000000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x7, 0x1, 0x7, 0x5}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000)={r3, 0x43, "265c9531ba60071dfe2bb25c45d28569ba5ddac3e431b3d2b48341a5ca946f6e892d7ac48f02515285592cb35b250c11bd29a0a8cf982c68976a040c2667b196a2a3ee"}, &(0x7f0000002000)=0x4b) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={r4, @in6={{0xa, 0x2, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0xff, 0x8, 0x0, 0x84}, 0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000004000-0x4)=r2, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={r2, 0x8}, 0x8) r6 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000004000-0x4)={r0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r7, 0x8940, &(0x7f0000005000-0x18)=@generic={0x0, 0x472, 0x480000000000}) getsockopt$inet6_mtu(r7, 0x29, 0x17, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r7, &(0x7f0000000000)=[{&(0x7f0000001000-0xf)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000005000+0x93c)="7faa48600bd3", 0x6}, {&(0x7f0000006000-0xed)="d9827eff066e1ff29380ac6169387baabb31f80a0cd88fab24b174a8a2378d753aaf5745295d2f63331d3c7c05818c91db815c9871312292994c332ede4c92fd9f2c25691f4d008b329e9d166d4c2f991fc734750f9e12f2c202e1272365c0734ff794a9fad981dc2f156466a377fa0920cf66cb34c16a769dc15d80ba163900d43210cec2f1ac30247267308529a9c9d7e1b0212a7a7457a1b3d1f8abb6ebdeca3f071d266503f73380565fbe34681f4d87f3330c52db1f296ee4825e6fd5dcc28bec396a2bb6e5ff42ad666c643a4110e4d6e02ad03609628f8a38bb15786cb9d6e053233f77bbda2004d7df", 0xed}, {&(0x7f0000005000)="3b9c468e861cd0f5039fcfb56c27e9ed53af8124c8583c3f0c4ff3dc77803784d2922a08cae7614b17fd16500cce7faa27f9635a27542d7543ec1519c99f87065c12d2e312fe0746aabfd8911ef2139a14d76b4a3fcbd47d28ed0152d4f51622", 0x60}], 0x4, 0x0, 0x0, 0x8001}, {&(0x7f0000005000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000-0x20)=[{&(0x7f0000005000)="9f7de81167519bdd72f83c3ee45f894c04592e0d78faf834bad6e7cf08c14633f5a7ec9b0dfe51490f6c8655eb5dc8a941ba9f4e9c0cdd34b4bdb82d08285ff0803e816e15f00298847bb30856c598ff06fa25e75525426cf534b8db87690944933c931c8d19bf82c8aefb", 0x6b}, {&(0x7f0000006000-0x43)="51fdae02e2ee720e8b5c4cf82ca950b37d3d1e487eb1a76ceaa582914e64e267d17fe5a2c325456efa1c894901f3abaf2d084bd12dc8dfe19cdae8a78070bc01b4d4905cf1e60382440089b6d259c518a3c3f12168d2e2c08a1702914daad8a1db8401682883e5a63d", 0x69}], 0x2, &(0x7f0000006000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x8000, 0x1, 0x3, 0xb475, 0x3, 0x3, 0x7, r4}}], 0x30, 0x4080}], 0x2, 0x4) 2018/01/13 10:54:51 executing program 4: r0 = accept$inet(0xffffffffffffff9c, &(0x7f00002d4000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000a9000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000d75000)=[@in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xe72, 0xc0f, 0xd5, 0x1cc0b4f003a0e0ec}, &(0x7f00006aa000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x80, 0x1}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x1}, 0x8) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000001000-0x4)=0x9, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, 0x0, &(0x7f0000004000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x3}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000005000-0x10)={0x67e, 0x7, 0xffffffffffffffff, 0x4}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000006000-0x8c)={r1, @in6={{0xa, 0x2, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r3, 0x89ec, &(0x7f0000007000-0xd4)="7842f61c0b3e4c823a7c47b246c8717a75ab60b1e83f81450cb0aad360f4e7a695f0e54990da6f84774d23a62b448ddd656cea3fd09ca66b3461018d9cede3a4cbfd9d150fe9515e5399db3cefb54212dc5b8b3b9994a1c22392c0e46bbd7e2689d2e84a0eae953997a184b222893d3fd163c906e9229d9b8cbbf002c49805e4633b018791978b8fada44c75f2a3fb59ef54451ee95b7e8f8089217b08eb2c56343681380d34c68228f5eda96c3a83a9b108422c3aad355ea4e0e9d977652aea3b45401cfa25432fc39f5578641acef7ba88cd09") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000008000-0x8c)={r5, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000008000)={0x6, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x5, 0x5, 0x8, &(0x7f0000009000-0x10)=@generic="9ecfb28e650c0493fc5308c39742e6cd", 0x3a1, 0xfffffffffffffffb, 0x8}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000009000)={r1, 0x9}, 0x8) 2018/01/13 10:54:51 executing program 6: mmap(&(0x7f0000000000/0x664000)=nil, 0x664000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000012000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x85, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00001ba000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005d4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000488000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00002f3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000096000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41ed, 0x100000000, 0x100000001, 0x78, 0x4}, 0xa0) 2018/01/13 10:54:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000015c000)="ff7ff07d76e518366a02eb0400763d12", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x7, 0x80000, 0x9, &(0x7f0000628000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00001cd000-0xc)={0x0, 0x0}) sendmmsg$alg(r1, &(0x7f000068a000-0xa8)=[{0x0, 0x0, &(0x7f0000f75000-0x20)=[{&(0x7f0000e14000)="241b098d9ed6fde008f1ba5f4ae94600a949e1f4293d0d736cd66b2f982d06de7d", 0x21}], 0x1, &(0x7f0000e25000-0xf0)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/13 10:54:51 executing program 0: mmap(&(0x7f0000000000/0x95f000)=nil, 0x95f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x5, 0x2, 0xc78) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000073000-0x8)={0x0, 0x5}, &(0x7f000095f000)=0x8) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000960000-0x14)={r2, 0x4, 0x0, 0x5, 0x80000000, 0x1}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000958000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00001a0000)=[@in6={0xa, 0x2, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100}, 0x5}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/13 10:54:51 executing program 2: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f80000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f81000-0x4)=0xe8) write(r0, &(0x7f00009b6000-0x26)="26000000200043f90003ffff04008d4001e20085000012000180ffff000007ff002103c75735", 0x26) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000c08000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f81000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f61000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe7, r2}) 2018/01/13 10:54:51 executing program 6: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)="", 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000432000)=0x7, 0x4) 2018/01/13 10:54:52 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x10000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000001b000)={0x0, 0x2c, &(0x7f000001c000-0x2c)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8000000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}]}, &(0x7f0000008000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000000f000-0x18)={r2, 0x8, 0x20, 0x8000, 0x3ff}, &(0x7f0000012000)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000000f000)={r2, 0x1000, "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"}, &(0x7f0000006000)=0x1008) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, 0x0, &(0x7f0000017000-0x4)=0x0) r3 = accept(r0, &(0x7f0000009000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000001b000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000001b000-0x4)=0xfffffffffffffd7c) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000010000-0xc)={0x0, 0x0}) poll(&(0x7f0000003000)=[{r4, 0x0, 0x0}], 0x1, 0x9d56) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000009000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000016000)={0x0, 0x0}) 2018/01/13 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/13 10:54:52 executing program 2: mmap(&(0x7f0000000000/0x949000)=nil, 0x949000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00006ec000)="25ccfe355e5bb9e101d30a80db575591883f1ec4b09d5147b2e3589ee751076439d0cf2c3b33a744f1cfb8936977348763c5620471bfd1f6fa33dc52be85cf08ff89de7402a635da2d6fa10608bc8a00cf27cde8a9d34c0840656a46b368831c9c90e7e4", 0x64, 0x4040000, &(0x7f0000949000)={0x2, 0x3, @rand_addr=0xe7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f000065a000)=0x1, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x9, &(0x7f0000fe9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000fea000)={r0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fdd000-0x4)=0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000feb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000feb000-0x4)=0xc) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000830000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000249000-0x4)=0xe8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fea000)=0x0) mmap(&(0x7f0000fea000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getuid() mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fea000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000395000-0x4)=0xe8) r10 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c00000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000412000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000b78000-0x4)=0x0) r13 = getpid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000bec000)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cae000)=0xe8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00005b1000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fea000)=0xe8) r16 = getpid() mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = gettid() mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000fea000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fea000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000771000+0x67e)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000013e000)=0xe8) mmap(&(0x7f0000fea000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000feb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000deb000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000e5000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d7000)=0xe8) r22 = getgid() r23 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a8c000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b3000)=0x16f) r25 = getgid() mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000feb000-0x4)=0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00008b6000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fea000)=0xe8) r28 = getgid() sendmsg$netlink(r3, &(0x7f00001df000-0x38)={&(0x7f0000fea000)=@kern={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000feb000-0x90)=[{&(0x7f0000fea000)=[{0x44, 0x3a, 0x2, 0x4, 0x2, [@typed={0xc, 0x54, @pid=r4}, @nested={0x28, 0x79, [@typed={0x10, 0x76, @u64=0x2}, @typed={0x10, 0x75, @u64=0x2}, @flag={0x4, 0x3e}]}]}, {0xb0, 0x1b, 0x4, 0x6, 0x1, [@typed={0xc, 0x5d, @str='\x00'}, @typed={0x10, 0x91, @str='em0em0\x00'}, @typed={0x10, 0x3b, @u64=0x1}, @generic="49ce2252c8dab304a757f1cfb7b87f2229630f9a76d9306d1bd3c333349b0c1c0dcb3e1ed95dd2ff46da7a3634ff46f110b704e46e4e44538f058365efcb54a7b53117c9bb481257a73a9da3740a438884452d57135de50be1ecef1f1ba6cc0befee91406508f3cc6998c81bd02170bd76efa7"]}, {0x34, 0x24, 0x400, 0x7, 0x3, [@flag={0x4, 0x20}, @flag={0x4, 0x4d}, @typed={0xc, 0x8d, @pid=r5}, @flag={0x4, 0x12}, @typed={0xc, 0x94, @fd=r0}]}], 0x128}, {&(0x7f0000fea000)=[{0x1c, 0x3c, 0x2, 0x6, 0x2, [@flag={0x4, 0x82}, @flag={0x4, 0x76}, @flag={0x4, 0x4}]}, {0x2e0, 0x22, 0x400, 0x1, 0x0, [@flag={0x4, 0x4}, @nested={0x200, 0x70, [@generic="9a9214b9b9a4ae6dbd58f00c66a9d33a1ed6ffce96a4c36ef907ff5228028ff24a2c3b9f19464139a19736d57dcc51f3f56d4f15db53207579f31b85aa2b00c8be2e0af79a291e290eb13d5a6a7663dd976664f34ddbeb75cd0700caf3ed6ba24d85d555b5ae0fc796f739d2d8f0fdb4b2d8", @typed={0xc, 0xb, @u32=0xfff}, @generic="8ea6bae321623c01b746c4296afd1e66837578e7b4bba3c6860ef1eb54d0b2ffc2c4d1ec8e00692bb4467f6eef563aaf068507c936171e34f937278beda78dd5b23e0f1c8fb265420c7d218dc69b7466496432452c2d4477896571d2abf0362b9be31b52b93fee5f109d513da21181ea8c4c8bdc8a852c526999cdfb0ea68e9c5f45f0cbcadd6ccb3bf29f1368aa2e5018c61b6d205bbaf702611937d037dd620b6ed3c443a141672b", @generic="e50f23c5ab985c2628eed860f4ff9d1a41e323389dbd24eac4463422ce1cbb3a9c63ad3ddf639272ddd4902345296884ee5733aa055a0e9f31169b40cc1dd8bd2048088950bb2cd4623558ac36c3fdfb8c524b96fed61a6f8dccb56bc4684f8b0bd1fd0d74e34e6f15382bf84ac99d6b6307a09371c7fefc2de113b7246c1ad3d843f0cda68ecfc1da2041cf34a812e907b8710bd176427eb9de6894425b6ef838b2f2f22b00261a96859539be8496809150e9d955e32051ab7c9d", @flag={0x4, 0x5}, @flag={0x4, 0x3d}, @typed={0xc, 0x25, @uid=r6}, @flag={0x4, 0x66}]}, @nested={0xcc, 0x62, [@generic="ae02c3fc29156b25ae1f268535c89c462fd07996f54703a13d8aae5b311de77cc8f90a1e99b04e4f40b64e4f551d51ec4c20ea62e93a39f67f483e83bceed76e7454159e833f9ed0bf6805f9c0624ecb895cc30b38b324fe29b86a4aa12e9eb773500e8b1376e06c8c267d96026b272c9df1ffac70a2a15c276103cf57547c7ee69405fdf8d40023c6b99fa82df99fdd6d25c6faadf832cde95aebfe69b60134304c0a4eb6548c8f3e60bd90575b8099e5e4477dd3864c7f83ae007db0b76c4fcdcbd40d4f4324"]}]}, {0x10ac, 0x19, 0x1, 0x6, 0x2, [@nested={0x109c, 0x22, [@flag={0x4, 0x69}, @generic="9f51ede42c39a12106f53f8587a476e9f58d906d8b91bc803afb1ff404749e72b7fc19da3ceae200bc03eb88260977ebc138", @generic="e9d20c5bffc347b09c6e399954e9ce7c2c6c93c3e88a65ec41ef541ff87da5361707b940461de13c9b10b71876611ff946423997b6e0eb6bf6cd7a4d151c850ee727b085b2e398a7249b44fa4d6dd9cb5cdc5e14", @flag={0x4, 0x50}, @flag={0x4, 0x65}, @flag={0x4, 0x8d}, 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@generic="07ebced60d0d5c2289fc33d3ca73d09b6e2241f39f45fb4bec5909ec7d30", @flag={0x4, 0x11}, @nested={0xd0, 0x11, [@typed={0xc, 0x1b, @pid=r17}, @generic="8371c71b7f2d5f09600d5b0f02f5ba0da598b60f57e2a5bfb659a08039b3f249ee3e29ed422ff5f9d2ff13e813d561670181bb0fb3e23757a60eb87e929e2532d94b75746faec1ede885fc83eed378dc6b6fc7ae637bbe4e49c2bd1c54b115c25999ce9c4da96f512c10f81502de934bcd0510a12fad4b2e15cad608ba63338bd0b051c007a06906b5b7caf0406dc74e3f79ba630f307f940857ef20f9eb7597b61e578f3f3317524c3f210e7bc78157294b16a1eb06da0ecc5764b2b359"]}, @flag={0x4, 0x22}, @typed={0xc, 0x73, @u32=0xa4f}]}, {0x240, 0x19, 0x304, 0x2, 0x3, [@typed={0xc, 0x96, @uid=r18}, @nested={0xb0, 0x5f, [@generic="b0d8fdeb4948e11af438144c80bf7d1b68f177218035974df797747ccd7a53b822c069992c77ba2be50aecc5f911b4002bcaa37f30afd501f46e6f7b1a9233f23b617c0282410d285b7dbd8bae695c693f1341ed66196e9fb398b3a408af2b943f7c7adfd56d8b4262e311d7d1c8b75577f4d06f84b7bf610be9eed249a331d61507271e08e3789377f768df81b63839f259b76af0a07a71b57138aa790bb4bcabb7ae3b", @flag={0x4, 0x49}, @flag={0x4, 0x19}]}, @nested={0x10c, 0x8f, [@typed={0xc, 0x6c, @uid=r19}, @flag={0x4, 0x13}, @generic="3b3c1248482b313a2698679000b9a218a7366344d66c425e8de3bc48aa47e289bb4a5f5a85d883a371bbe5b7045be7d85a47cbabd625546ea7c39cd27c4fd95de23ec5d7639d0cb6c97cb4012c5d8eb180d39037089fbadf454aef3247c90fee9ddb24f3404e4a6372bd8fe7a5de6bd59f306d20b60abf4cf5e0af07acc9a1dae29902822ba8278f4f403c6e0cfe7296f40f286ec60ef5876e95b7910bd67f589c93378cb7d398f6fa97e54ee75b255be39dcffffbf60fad6980b2f9134052bee21acb37c4b4c0b98dcf844452e16d8ff60355f4d534cb740b56e1b90cfaf9dbd9988828a24269e34328ba989a79ad19c6", @flag={0x4, 0x8f}]}, @generic="72ffff90026145d0bfba3de0935e7f5aa3a5cd5033f8154adf9facdde4933c171d124233d11f45c55ca87f893a9def3d4923055cf1b9a822f42a127d2562a535f5e297e41293ce5a560c1ce0b98272ec6b6df27464ef9c001d60e1e54336ac1ab4ee04765a0c7d5c"]}], 0x1368}], 0x9, &(0x7f0000853000-0xa8)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r2, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r2, r2, r1, r2]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0xa8, 0x800}, 0x8000) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000fea000-0x4)=0x0, &(0x7f0000fe8000)=0x4) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r29 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r29, &(0x7f00001f1000-0x38)={0x0, 0x0, &(0x7f00001f2000)=[{&(0x7f0000003000-0xa7)="5e285678a47b07d65f4ba35479f95e39fb07db17660951dc0cefec99d415e73d15b348c5612d6d702febc10ac02fab6288aec37f4efd1400b68076428ef29405506433bd311f41879f339e9b9e9b9d01af13d419583c98a214fdc2139fbda7", 0x5f}], 0x1, 0x0, 0x0, 0x0}, 0x400c044) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fea000)={0x0, 0x0}) accept$alg(r0, 0x0, 0x0) recvmsg(r29, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000004000-0x92)=""/146, 0x92, 0x0}, 0x0) 2018/01/13 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[{&(0x7f00005c6000-0x11)='A', 0x1}], 0x1, &(0x7f0000026000)=[], 0x0, 0x0}, 0x8000) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) connect(r3, &(0x7f00000be000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x20}, 0xc) bind$inet(r2, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff43) sendto$inet(r2, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000610000)={0x3, &(0x7f0000ec8000-0x18)=[{0x80000000, 0x3, 0xfffffffffffffffd, 0x5}, {0x0, 0x7ff, 0x9, 0x4}, {0x0, 0x0, 0xa98, 0x81}]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) writev(r2, &(0x7f000044b000-0x70)=[{&(0x7f00000c2000-0x30)="025696c2e41f8a831e5da2aaef6031dfa77df7e42618e3d7f8154af485a9b8b9e566cda91bbba3e261debdabed51cf24", 0x30}], 0x1) 2018/01/13 10:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x800000000000011, 0x4000000000080003, 0x0) 2018/01/13 10:54:52 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000-0x2c)=@ethtool_cmd={0x33, 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]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000003000)=0x2, 0x88) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000-0x8)={0x0, 0x7}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000)=0xffffffffffffffe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003000)={@common='ifb0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={r2, 0xfffffffffffffff8}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x80000) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000002000-0x10)=@buf={0x4e, &(0x7f0000002000)="7a5aef103347df085417356e7a0c50303b1a30337a9b00359cd0afe90fb96e67629c7b1065497e1ee2c4d724459389b1c188ddf4dd99a5013a9c297ed41d207128a824484235d6dbab102f5b10bc"}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000002000)={r2, 0xffffffffffffffff}, 0x8) 2018/01/13 10:54:52 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c59000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x30d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, @in6={0xa, 0x2, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x3, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000078b000-0x4)=0x40, 0x4) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000389000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, @in={0x2, 0xffffffffffffffff, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/13 10:54:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r1, &(0x7f0000001000)="c581a7578299f9b4e9372fae96fa987354d63dad182181f0dfe4406349c2baf6a4c0da9406765cb7680f4e77f490d32ddc5f31a73a00e5947558dae4", &(0x7f0000001000)="ffb57ba2df23e0a5969fdb9edd6b862bea210b26c759a49ad11432b0c29cc54c1f96500cd683c0fb6da8b15088bb7517c90f4215d463c11e624e261ad85d306a419a0fcaf719da18e939e47c8550ab12bc2f342bd506adec719934de548c", 0x1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/13 10:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000749000)="2900000020001966153d750610ffff1d020008002800002a0008ffffe800020000241900000004008e", 0x29}], 0x1) r1 = accept4(r0, &(0x7f0000a0c000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000004c000-0x4)=0x8, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ee5000-0x10)={0x0, 0x48, &(0x7f000078c000-0x48)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000048000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000d37000)={r2, 0x1, 0x20, 0xfffffffffffeffff, 0x9}, &(0x7f0000829000-0x4)=0x18) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fa8000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f06000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000e9a000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000038b000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000575000-0x8)={r4, 0x9}, &(0x7f0000b2a000)=0x8) 2018/01/13 10:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000a24000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x44, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e21000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000834000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb0000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b0a000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000004d000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002bc000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401, 0x3, 0x2, 0xa, 0x20, 0x20, 0x2b, r1, r2}, {0x6, 0x1, 0x9, 0x0, 0x0, 0x7fffffff, 0x1, 0x6}, {0x1, 0x2, 0x100000000, 0x3}, 0x6, 0x0, 0x2, 0x0, 0x3, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x6c}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3, 0x3, 0x1000, 0x7, 0xffff, 0x4}}, 0xe8) 2018/01/13 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x5, 0x6) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000075a000)=0x0, &(0x7f0000302000-0x4)=0x4) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000fdf000)={0x1a, 0xc, 0x9, 0x80000001, 0x808, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f56bbd95054d6b050000bebc48e8d8cda3d681fc482e6e9709000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0xfffffffffffffe94, &(0x7f0000fdf000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x3b, "0490"}, 0x18, 0x0}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/13 10:54:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x20, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x3, 0x10, 0x101, 0xe4}, &(0x7f0000f0d000)=0x18) r2 = socket(0x4, 0xf, 0x2) setsockopt(r2, 0x0, 0xd3, &(0x7f0000b9f000)="d7f40710f9524300000007a520c472fad1a737433eaf8be900000000000000084d850e16a25f6e52070052351840a79ca2497f055f126a92151dba57", 0x3c) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000d9d000-0x8)=@assoc_value={0x0, 0x40}, &(0x7f0000410000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001000-0x8)={r3, 0x7}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r2, &(0x7f0000000000)={0x4, 0x8001, 0x6, "3a8783ab891d", 0x1, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xfff}, &(0x7f0000f73000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000001000)=0x8, &(0x7f0000001000-0x8)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000f0f000-0x108)={r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffff800, 0x800, 0x2082, 0x2, 0x10001, 0x6, 0xfffffffffffffffd, 0x7, 0x4, 0x400, 0x4, 0x195c, 0x4, 0xff, 0x0]}, &(0x7f0000f86000-0x4)=0x108) 2018/01/13 10:54:52 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000140000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000246000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a02000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x78, &(0x7f0000354000)={@random="e3ae8895310d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x6a, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @igmp={0x21, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, "bc7f20008000002000b0f7ffff6cb842e60100004887effd23f3d9fcc57f080ca75e4c9429ba46a48ac331065f876f52f47c1e694e28421fd644e9621662bee011b65bc9ea67bf33965972cdf4d9"}}}}}, 0x0) r1 = socket$inet6(0xa, 0xe, 0x9) socketpair(0xf, 0x0, 0x6ffe, &(0x7f0000307000)={0x0, 0x0}) getsockopt$nfc_llcp(r3, 0x118, 0x4, &(0x7f00007be000-0xb)=""/11, 0xb) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ba1000)={r1}) getsockname$packet(r4, &(0x7f000072c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000099f000)=0x14) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000204000-0x4)=0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000ce6000-0x88)={0x6, {{0xa, 0x1, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/13 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e5a000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000e7f000-0x78)={0x40, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3f, 0x5, 0x6f0, 0x9, &(0x7f00006f4000-0x10)=@common='bcsf0\x00', 0x2, 0x200, 0x7}) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000390000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x10, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x4000) 2018/01/13 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0xd3, &(0x7f0000405000-0x4)=0x9, 0x4) writev(r0, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b8509000100020100e73ffe58", 0x1f}], 0x1) 2018/01/13 10:54:52 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000004000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000005000-0x28)={@generic="d600bb122a953d6c7687c22d85fe9ab2", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000004000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r1}, 0x14) r2 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x29, 0x6, &(0x7f0000001000)={0x14, 0x0, 0x800000000029, 0x43}, 0x10) 2018/01/13 10:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00003e3000-0x10)={0x3, &(0x7f0000b01000+0x913)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000790000-0x40)={r2, 0x2, &(0x7f0000172000-0x8)=[0x8daf429, 0x770], &(0x7f00006d5000-0x10)=[0x80000000, 0x401, 0x8001, 0x5], 0x32, 0x2, 0xfff, &(0x7f00008ac000-0x8)=[0x0, 0xffff], &(0x7f0000fca000)=[0x2, 0x8000, 0x14b, 0x0, 0x7e1], 0x0}) write(r0, &(0x7f00007f1000+0xc19)="220000001d00b515f8efff080000000000000000000000000f77010306000100a445", 0x22) 2018/01/13 10:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000049c000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xe68, 0x6, 0x400, 0x0}, &(0x7f0000457000)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000cfa000)={r1, 0xedb, 0xfffffffffffffffd, 0x5}, &(0x7f00001d1000)=0x10) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd40}, 0x10) syz_emit_ethernet(0x3a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x0, 0x2, ""}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) pipe(&(0x7f000050a000-0x8)={0x0, 0x0}) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000f84000-0x2)=0x1, &(0x7f000052e000-0x8)=0x2) 2018/01/13 10:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000ae000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = accept(r2, &(0x7f0000606000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000fea000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000318000-0xc)={0x4, [0xda, 0x1, 0x1, 0x6]}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a26000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) 2018/01/13 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x11, 0xf, 0x0, &(0x7f0000bbb000)={0x0, 0x0}) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx\x00'}, 0x58) socketpair(0x0, 0x2, 0x2, &(0x7f0000867000)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00007ca000-0x4)=0x7, &(0x7f00009cf000-0x4)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000038000)="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", 0x16e) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000517000)="e6ca858a90820a6a74bbec4a8a9a54bf5e7d4f15cd0a8047ca298280d2f1d22af51a075261a7d15647354ad1cd3d0f2e28a9ba84a2e8f00c192598c6af3db7aa63e86862afcb5e7ac69a95df72d2a52218fffccdcb3eb85fd9b5cd8e042ad4ab3c209666644366229fd9cc5e9886061b246efbc43db9b63c32a9f7643bae1e1cc3266f84dd3f3b2c1024c2fb70da675481c2e78800fa2bb9c4e0e7ca606c9ca5ba22336e7f64d03d48102906a00bf28a137d5cab1e505e1c63d028b03b2377af5e9e46c85e00d74e4e024b658acfc88af15948858dd82f5ee823cb9e42e0f96b3635fd73f94e1c3856", 0xe9) r3 = accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0x5, 0x8, &(0x7f000079c000-0x8)={0x0, 0x0}) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:52 executing program 3: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000001000-0x1e)={0x6, 0xff, 0x100, "6a79ddf9586a", "bb521bf8c4bc650d91d054568c05c81b"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x6, 0x3, &(0x7f0000000000)={0x0, 0x0}) accept$unix(r1, 0x0, &(0x7f00008e3000-0x4)=0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000004000)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000)={r4, 0x664d, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000007000)={0x0, 0x1000}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000007000)={r5, @in6={{0xa, 0x0, 0x294, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000008000)=0x8c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000008000-0x6)={r5, 0x2}, 0x6) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) sendmmsg(r3, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@rc={0x1f, {0xae87, 0xe7, 0xffffffffffffff64, 0x2, 0x2, 0x7}, 0x80}, 0x9, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000009000)={r5, 0x1f, 0x5, 0x9, 0x80000001, 0x4f, 0x7f, 0x6, {r5, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x84, 0xd4, 0x10001, 0xffffffff}}, &(0x7f000000a000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x80047437, &(0x7f0000001000)=0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000604000)={r6, 0x2, 0x6, [0xfffffffffffffeff, 0x800000000000000, 0x6000000000000000, 0x7, 0x100000000, 0x6]}, 0x14) setsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000a34000)="2bb1d70d0dc0caee58c7984297f1d50cac358404773c73f8d30286d3c9df3cb0e70cb296402b240616f807b5b8bbf334df406427860fc9aeb037d79bbd5cfc25e11c8fd2751e96f4cb86e3e43eb61a3a51360c2123f8277813ff972da5b7912d7cf51646507d98a83b1f3d8be07e0c99ec3c77e6aa2eb5bee75cf6544e73d7c9b13561fb2db55a37844580df0d6e791750ab4a593dbd377d0f93e44a9ba8a5b33cd572940bf28b", 0xa7) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e17000-0x10)={0x0, 0x0, 0x64, 0x52, r5}, 0x10) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000294000-0x4)=0x0) [ 206.742638] device lo entered promiscuous mode [ 206.760925] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2018/01/13 10:54:52 executing program 6: mmap(&(0x7f0000000000/0x795000)=nil, 0x795000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000793000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000209000-0x10)={&(0x7f0000796000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000005f000-0x4)=0x2, 0x4) 2018/01/13 10:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind(r0, &(0x7f000093b000)=@generic={0x1, "51ad7e7030eef5e77c7bb398725e0518d8135cb4518c22591e59fdaa296c83f0e6455aba1303c467d3808895ec02dd6a9ad98240bd8470979fff48e0d5f36023ee074d511baaa1eaeea412eb4db1c69f61fe37601b092399aba1ace934cc1c56b8642b34ffde528fcd30c65bb3b2891ccd7ae3dfa932c293b81f3da88a06"}, 0x80) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00001ef000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ce000)=0xe8) r3 = getgid() socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) r5 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002a9000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021f000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ebd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000480000-0x4)=0xc) r8 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b1d000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000047b000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c5a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001bf000-0x4)=0xc) r11 = accept4(r4, 0x0, &(0x7f0000bd0000)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000224000-0x12)={0x0, 0x7, 0x9, 0x0, 0x2, 0x1}, &(0x7f0000ff0000-0x4)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r11, 0x84, 0x11, &(0x7f0000125000)={r12, 0x9238}, &(0x7f0000547000-0x4)=0x8) sendmsg$unix(r0, &(0x7f0000934000)={&(0x7f00005af000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000057a000)=[{&(0x7f0000a82000)="0bbbe9d8b514096c137d684ab21d41b38d45933030662d1197a3ce66ef94fc54721f4345525971c30671e482a52c35ceb367a068f994db52f7d1ec450821a6f722ced029afb1cffa063779d946e923b387b4d93ce2034a1a0d61948bc192448c105f5b5fd03da81f36264c705b60e165192f072b54fc97a19c73af5d6b475d7bc02a1ccdc0574f87b83bc24a6a091ac8ae1540aab9f62a6ec6e0df22dd68", 0x9e}, {&(0x7f0000fa4000-0xf7)="b6df51e4159bd84961345139af9816f9bb68d7f0b2661c80490be2277ded23788ae08cbc0aae3ed4a80a7a79cef54be63389ccd725e482ab90f570e764ea92ef24eaeab028c5e3013957db31009383cb988b3e8f4301340be64cb3c2e987729922b4ed3a13ebd8c8953732834627e8afc6715b1543083dfc3d67d28f6a5cb28dd6660641d922c6fede23f62f9e20e427ff98e17420649907b2d5ed4243122fb7343bded2a1f57c683f5ce2633e41845ebb45b66940348e7452c31f2378d2737264d4dc3f0556244ed40521f82a4289e593de0e1e454a2f07042afee34a9c020951409a6e3f0aca2794deb0b3fe4a96d0d37541aad87bc4", 0xf7}, {&(0x7f0000aaf000)="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", 0x1000}, {&(0x7f0000201000-0x55)="564748d05a5f5fcb4219d56c530cbcef7364e2a875345e25e7850dff94ba069aaf51513980296cf5ecfa427ebbca7bab16ac2333665446fc79c414fbe40bacbae6416702c27bbe516c5020d1703eef2a13499d48d4", 0x55}, {&(0x7f0000fe5000)="f0266a0b5f29b41e78ffcb3df238b7f316e10dcf3dba05fafc4fef510db863534bb6f384d4dd39a4f3e577d886b7767903605341cc558b3f465fbc3c3407fc040cec68321d3d6f42e7d8348647260e48d64218c0be2e0a28e095faaaffbbab8cdf8c339105dd7b96eb1d69868f9128d44137574ec80944b20e8422ef0f45b2200e49729579f574a1db34afa5a32bb270c8c8b415bc25f567295f581940a71d71e8dd0f2946aa202343884a8c8b90686e68863909820bb9af8f0a66463f66e1052188bba0c797432901e3c2d270b501e83d3f", 0xd2}, {&(0x7f0000d4b000)="2b0d123d406e6d72ab2deb32282d383c37bbd49d0b2af3d73c941470126ec8c2ac0fc238cebb942b7dc1b4a255f941397e9d0b89e2ddb6c852b53452869c123bb07cc15db02c8d33cd78d8c18dddddd21da31e2239f97550f5a12ff865af87c37e6e43248fdeb4d226dde47dbcd3dda60d714e8d803d9cc2da6c80faa6a22f593cc16ee860ae73969c0bd77a7fbb462728eda05aed2c459e94d0d18003e7b777c50eaaba50d6ef7c831e92f57b59088ebaaa577d719607069aa830957c7f13713a9ab6", 0xc3}], 0x6, &(0x7f00004d7000-0xf0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x38, 0x1, 0x1, [r0, r4, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xf0, 0x8000}, 0x40000) 2018/01/13 10:54:52 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@newsa={0x10c, 0x1a, 0x721, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast2=0xe0000002, 0x0, 0x2b}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in=@broadcast=0xffffffff}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000010000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000-0x4)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000010000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000006000)={&(0x7f0000003000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000-0x40)=[{&(0x7f0000004000)=[{0x14, 0x35, 0x300, 0x1, 0x0, [@flag={0x4, 0x8a}]}], 0x14}, {&(0x7f0000009000)=[{0x1038, 0x2f, 0x200, 0x0, 0x2, [@nested={0x1014, 0x11, 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@flag={0x4, 0x47}, @generic="c02e1502f179b6f53519834ff497676cbcbc109885112f5854b3f3aa808bb668b4d8fa451b741a4a01cc450bcdc96d436ac8a7986aed65316b0f1bbd1a3a5226c492cd751adb3b9b42ae24e7e92586358123d5ca5e3b905b92977733a3cbb2d06ea899d7d2f5c11880e435541a458be0f6d7bea2b2aba5a99a9433c8f0ca85949eceaf180a50496ae9798467a141e88759b7b1c47058017a607327c0d21c30688120c54da9a837064e9b186f50bf2e642df2aa", @flag={0x4, 0x45}]}]}, {0x18c, 0x1b, 0x304, 0x7, 0x0, [@typed={0x18, 0x94, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @typed={0xcc, 0x36, @binary="6ca526653d6f30b5cc8e591b0526aea527377b899431caa764843e9df46e3e5708ec09f6d82e4ec7893d590bc0e0e8aca25534e3dc91bb342278ab4cd506b32749c383a0e1f59eaf22873183c32d187f95e17a21dda14afeb3af2367876aeb4986ed654d768f3b4c676f1e68b56a424145982f88de5dd9aaadf3bf0231ad8ba28cfa0b509b35c0c237564c205237ba5d77ca41e716ad7a6392f4321a0e29f8d7542d28e4bb34f93fc40742c9790ec337cd19504d8795e2af85bd1367ad1a160688eada"}, @generic="f4f177902d2e23511b95be2987c89b7f6d17df38632b40a9ae46a2dcf7b2234d1ff5118b1e2b37d9678a5cb054adf569f202f03353dc1655285f07c89b73c0d57162923a605a54a3306107dc8364f53185a0d6b5db4aea5065275791a213fd693457845f9263315ac5f552c08196c3ae", @nested={0x28, 0x69, [@flag={0x4, 0x65}, @typed={0xc, 0x4f, @u32=0x4}, @typed={0xc, 0x8, @uid=r1}, @flag={0x4, 0x2d}, @flag={0x4, 0x32}]}]}], 0x22d0}, {&(0x7f0000011000-0x7cc)=[{0x530, 0x19, 0x102, 0x4, 0x0, [@nested={0x2a0, 0x54, [@typed={0xfc, 0x54, @binary="a06fbf1b8d15264315fcdf4195f03da090ace7f58ce9c94406966fe2999d2e3eebd1e6266b939e076b251a5cdffe91f9b46c911f49e11c63a26cf97def0c36806de854889d5cbee153bd0256a4c0d6a816a266019e18dee3766991743b646f0dda2478219cee20489922655691c2d6c3f5afb185bb6b43cd9e0f267509ae17420f8bb9ae80a9dd22abcc26beee25783e9ea9cf9b52859c518af300a205282fce3a55011042ebc46107b08d3fae674027b7ba3c583a1693fe0af40ffa6f3e21d1f57cb814ee185c83f8f0507a87f86390f71b86c62293a9682b79141c637a05223cae781aed77394899d5a5ee5f2c2214b25f"}, @typed={0xc, 0x3e, @pid=r2}, @typed={0xc, 0x4, @pid=r3}, @flag={0x4, 0x20}, @generic="70d3e9c374f1f95671144629d0cae6dd36c2a053613fc1713baf17b9ef717eae7836f75c7ff6979f138b18050dd59a113844d155fda65affcbcfb2830d7530f3b48833fa8e69347cf822567a7695c5feb02d0ce212bf2a4f937ae2dd6b821f367a213bd95bacd67352b5b35c5ee4ec826bd1cec9d23336eb52f6c88c029a4ffe7d91bc789e41bd47ddb95b518fd603f075d0175d26f34110e7935197a12e943da14e6b9c33d5c0cf59e4bfa34829861fcb11574db3075883b4ace2bd58e2b89d1c8ad0fbfde87726d4400df7ef170761cfecebe955e2b48f2d1cc377", @generic="5c6315366fae55eaa6b6aed2fee7c330f00547f890e8270a021bec7df9793f47d8396833c08c2dbc28b5656d998bc21d3bc2eee760206e93837ce002b0c50bddf219e0b28908cef7a474c4b6276e9204bc09aa4d711ced56543f71040ba57d94b69f4e6a156bf9869c95bb0d5214ba5d257f9d52780125d8161595509466487cec6a44cc144d37da862f910bdc91d8133f805b3d9e7cc8a553625fec34c94739751fc78faf1c"]}, @nested={0x1cc, 0x7f, [@flag={0x4, 0x21}, @typed={0xc, 0x14, @fd=r0}, @generic="495998a1aa6a148d50e01af90d91383a43fc36d908fc02b3d3e2349f75ef79f8802e1671da24205c02b254efa2262285f0e91a2cfd70dc32441918a4bbb14cf0056ff33d945dea2ff268ff967aa8357aa365e515f4cfa4f3637b44de1ea37c89d878858a144f0df195c60dfacd129bec0541d98b306a90d5393a3829392730f9f61482e3a902166324c88fdf4a285194446b334aa5663ccd04b0b9d80627649e8b7f1d9a49bbc7843351a148bc9fddc1ef15ce9495ee8c393d96cdf96961c66afb7b4a2b5cbe215f4c26b3ae0b982d530fa91536474afb4e10868c7577b8bc951367b8df7b65fa09645872b9f11d8d56778f015c4195da", @flag={0x4, 0x79}, @typed={0xbc, 0x84, @binary="ff519a4603202199ec128487d596ac875a3b34e6ede510b74feb8d645be6a0564d066d3ec2ad2f6b800c396726bbac012fe5ab1bc5644237c6d3884effb235358ee8bc19d840321657868e2bfe18c3300a4d0216dc0a3b73becad59818cd7a824756356b5783e15b2c316cd1a8f0a932e297cbc80f84642c1619992859a7dd9b0a2515227c12ad85419fa6203a420a812ca516bad7a77eea22e21da44dfffdf4b500d1960f8ba98e9a0a17433406cc0b8b09"}]}, @nested={0x10, 0x44, [@typed={0xc, 0x53, @fd=r0}]}, @flag={0x4, 0x54}, @generic="fb4bb31edaec6fb88d52cd9037c3e8d4a9ec68a62ae4870b779d1bf7c124078886dc1425bc6994aa9544f917532b499224e1399a61a56d22e87bdd1c431eae943bfba8c87e1e6119aeaaec08b678d362b58a641aaed8c12ea220157515961d5b51e3bbfa92d9aa0acbbcfd9dc5564a09cd3775ba08fcf17bb2015ac3f2da1d102199cbb801f0a3b84ff9dd2917df3b502006714dc7c6d74becb0ae22bd45af64"]}, {0x1c, 0x19, 0x401, 0x1, 0x1, [@typed={0xc, 0x27, @u32=0x8}]}, {0x280, 0x1f, 0x401, 0x0, 0x1, [@flag={0x4, 0x44}, @nested={0x1d0, 0x44, [@generic="032e18ae5a2535c9ccda06581c1769314d56a3fb9e9304b2898fa292e311c3784a8062a12e4470a8f5cc1e8abbb228e4677efec340283cbd3e0ca6965f27875f290a02efe5ab0b3ec93e63b46002c8779caba9bbaaf6cde82b11f281b4f2b38d9f2c64f620c7cc6f0e2e8c27db4b02a3e511de10c819af2a3537617f6e3468761c43449513d2ca93fa93cf67322374d3e1e4183b28b391de6371d76e5655532c5103c993c49cef6c6500ac5e39de3d31ba86dd3c89c63a65d753185dfdcd2060d7555ddb2b22bdec43fdb48ffb075c93433204066d7c49daacd2e3cda0835290373352e062892790", @flag={0x4, 0x56}, @generic="275101faa9135db45719bd2a5670eecc2dd4afcb8f1233c298093ffbd10143306085800215defbaf71d2212b9bcd5e63703d23f83be14e93b4b8b5602471fd8c1f08c269867a2922723545925aa6ce89611b688e283ab2f30d772d6eb330edc3141a3319b1d74a5448df318c0d458f67dfabea2344246184cdd34b3628b00c97579104a4f409ae4ec2ecbc7c474d5703ebcb7f81a702f7c56f256842de54dec26d281d1f4968aef254f46ebaaa51e807a081d0d248d5d77bc502b7e87a3466eb656f00e6846b4a8244ca0dcd1938d98304fc9da375e451df09", @flag={0x4, 0x81}]}, @generic="5ac4de02b9124aad5759404f3dc5deb1784805d84a983a18aa508a06f23c4ed1dd3c28ea9742b819f0cf3c1250da18f4ba4aa2f086cc37540d4a5ce23c93f4abfbb83fc05580deb8a3d383f81137b613afaeb8dc1d3530c06f2b084cb677fab27d97fcd78e598a1ac9e3a612c0611b981296318441c9c0817a0d670acea014dd013fa37c85c7b2c54d57b75f06726e3f68e37eb151ad64f69bbe5b9c"]}], 0x7cc}, {&(0x7f000000c000)=[{0x34, 0x3d, 0x400, 0x1, 0x3, [@typed={0xc, 0x11, @fd=r0}, @typed={0x18, 0x8a, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}], 0x34}], 0x4, 0x0, 0x0, 0xc010}, 0x5) 2018/01/13 10:54:52 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000fcd000)={0x0, 0x3f}, &(0x7f000013b000-0x4)=0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fcf000)={0x0, 0x0}) setsockopt$inet_dccp_int(r3, 0x21, 0x13, &(0x7f0000fcf000-0x4)=0x102, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00003cb000-0x8)=@assoc_value={r2, 0x8}, &(0x7f000021e000-0x4)=0x8) r4 = socket(0xd, 0x6, 0x81) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000d7e000-0xc)={{0x9, 0xfff, 0x8, 0x1c25, 0x58f, 0x8b6}, 0x7f}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) 2018/01/13 10:54:52 executing program 3: r0 = socket(0x10, 0x1, 0x0) recvfrom$packet(r0, &(0x7f00002d5000-0xb7)=""/183, 0xb7, 0x40010001, 0x0, 0x0) mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000081b000)=0xdf0, 0x4) r1 = socket(0x10, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00003bf000)=0x0, &(0x7f000069c000-0x4)=0x4) write(r1, &(0x7f000023d000)="220000001c00b515f8efff000000000107ffe4ff0200000000080103060001dea445", 0x22) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000081d000-0x10)={0x0, 0x10000, 0x0, 0x6}, &(0x7f00002d5000)=0x10) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000081d000-0xd2)={r2, 0xca, "22c264d00c10ddbbc6177f1b9d2da31651af7038179f0c5e97d1359d38da4148ec0e39fcac47a087f0957c3706d7aa4bdca434db1a27acce417290eb238ff749b3650fdd797373cea17567804e3fb247253a32fdc1ee29a6a4d6453ff7dfae904ff55383ba45effc159ec1fa286440866cfdc7883d331ae0cc079e8ff693bbaa15616b71adbd502409469ad8d4f2d204d340f6cf609261c46aafb48a85357fc2ae6e5ad64a27d4f92fec799cfb1b3af672641879a0bbd524ead2783a7e89c1d66c1ce9c3172c4c6ce2bf"}, &(0x7f0000267000-0x4)=0xd2) 2018/01/13 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000a9e000-0x56)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x80000000003a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000649000-0x8)={0x0, 0x0}, 0x1, 0x0) socketpair$inet(0x2, 0x0, 0xfffffffffffffffa, &(0x7f00007f3000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000073e000)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="296a7c5c32611226e907edc51a7a2f1a"}) accept$inet(r0, &(0x7f0000c72000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009af000-0x4)=0x10) 2018/01/13 10:54:52 executing program 0: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0xc, 0xd, &(0x7f0000ee6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5c}, [@ldst={0x1, 0x3, 0x1, 0x0, 0x8, 0x80, 0x14}, @call={0x85, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7}, @jmp={0x5, 0x5, 0x3, 0x8, 0xa, 0xffffffff, 0x10}, @jmp={0x5, 0x1ff, 0x7, 0xf, 0x7, 0x0, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000ee6000-0x4)='GPL\x00', 0x1, 0x3, &(0x7f0000001000-0x3)=""/3, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ee6000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000ee6000-0x4)=0x1d5, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000ee5000)={0x73, 0xffffffffffffff7b, 0xfff, 0x3, 0x10, 0x58b}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0x20, 0x96, &(0x7f0000001000-0x20)="4f36725e3efa4973daa247535215c6d78ceb30f73ad134890a995c9358b34484", &(0x7f0000ee6000-0x96)=""/150, 0xd3, 0x4e7}, 0x28) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/13 10:54:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x9, 0x1, 0x147, 0x800, 0x1}, 0xc) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf31000)=nil, 0xf31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1c, 0x803, 0xffffffffffffffff) write(r1, &(0x7f0000f2b000)="200000001900077e530008000000480080200d00001100052200000004000700", 0x20) [ 206.790076] device lo left promiscuous mode [ 206.801282] device lo entered promiscuous mode [ 206.807219] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 206.815659] device lo left promiscuous mode 2018/01/13 10:54:52 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000018000-0x4)={r0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000000c000-0x2)=0x3, 0xfffffffffffffe89) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x164)={0x17, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x4, [@flag={0x4, 0x0}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:52 executing program 2: r0 = socket(0x1e, 0x801, 0x0) setsockopt(r0, 0x6, 0x0, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000559000-0x6)={0x1, [0x5]}, &(0x7f0000000000)=0x6) 2018/01/13 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000d42000-0x4)=0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00004fa000-0x4)={0x0}, &(0x7f0000883000-0x4)=0x4) sendmsg$key(r1, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000022a000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet(r0, &(0x7f000073a000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) bind$packet(r0, &(0x7f0000b08000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket(0x2, 0x3, 0x1000) r1 = socket$inet(0x2, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000a03000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r1, &(0x7f0000283000-0x1d)="", 0x0, 0x0, &(0x7f0000153000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 206.860510] sctp: [Deprecated]: syz-executor4 (pid 18662) Use of struct sctp_assoc_value in delayed_ack socket option. [ 206.860510] Use struct sctp_sack_info instead 2018/01/13 10:54:52 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00005d5000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000060d000-0x4)=0x1c) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fe8000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000435000-0x450)={0x3, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0xaa43, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fe6000)={0x54b, 0xe79, 0xe0f, 0x9}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/13 10:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bind(r0, &(0x7f000091e000-0x80)=@generic={0x0, "0103000000000000000000000000000009bc79f321b30c7bc8790405c7bad62e0a53a63bed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f758c0002f2000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/01/13 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000806000)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000726000)="", 0x0, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000fcf000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c44000-0x4)=0x20) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fcf000-0x8)={r1, 0x200}, &(0x7f0000fce000)=0x8) 2018/01/13 10:54:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x20)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="020000056500", [], {{0x86dd, @ipv6={0x0, 0x6, "ac2caf", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0619f2", 0x0, "3152a0"}, ""}}}}}}, 0x0) 2018/01/13 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000974000-0x4)=0x4, 0x4) 2018/01/13 10:54:52 executing program 5: pipe(&(0x7f000070a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000fd2000-0x4)=0x6) r2 = socket(0x10, 0x2, 0x0) read(r2, &(0x7f0000ffa000)=""/241, 0xf1) close(r2) write(r2, &(0x7f0000004000-0x27)="1f000000520007f2000094fef5000f430a0000000000001ab4a500ffffb92b", 0x1f) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00001eb000-0x10)={0x4, 0x6, 0xfffffffffffffffa, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000095b000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000c9000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a8b000)={r3, 0x9, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000801000)={0x0, 0xd1, "23659f9d6db4616af2da8b208c6e37280c8825c5b6a4da64cb4a0107a6a37cb8f91971886ee69cc10ed3fc9dbb6b82a5dfc1bdd921038f1289fa1e604abf4a7b0f9dfe887ab7bc0a27ad95583972cee9099b18fb6a99485fe2dc24e7545e286c0b07ca939a3cd867cd32de853fa584960cdee3429a16ebddf6853919432905dca49fcaaecf1461f5da744764612da79f77f1b923a7e8d14f3c6d789381b805e3132c17c7fb2febf8e10fa806fd8740edacdc22fdb3c69e116d878ee9c1046a4a8af71e19440694681d80485baa5a1d3668"}, &(0x7f0000bbb000-0x4)=0xd9) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000053d000)=r4, 0x4) 2018/01/13 10:54:52 executing program 7: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x753b8d53}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x1c)={r1, 0x800, 0xa, [0x90, 0x6, 0x1, 0x400, 0xff, 0x6, 0x0, 0x0, 0x4, 0x7]}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int=0x7, 0x4) bind$bt_sco(r0, &(0x7f0000004000)={0x1f, {0x2, 0x101, 0x40, 0x9, 0x2, 0x4}}, 0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7fffffff) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c", 0x0}, 0x60, &(0x7f0000005000-0x70)=[], 0x0, &(0x7f0000005000-0x68)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000006000-0x8)={r2, 0x6b}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000004000)={0x1, [0x1c]}, &(0x7f0000004000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000006000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000004000-0x4)=0x1008) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xbe, 0xfffffffffffff801, 0x9, 0x0}, &(0x7f0000002000)=0xa0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000002000)={@broadcast=0xffffffff, @rand_addr=0xade, r5}, 0xc) 2018/01/13 10:54:52 executing program 3: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000ef3000)=[{&(0x7f0000263000-0xb0)="d61736b6d3cb7c45df953b5c9546e74ba2128502c9dce3a1b011c3340ea597b15279cae7915783327bfcaa0be38923f89f0e962a18c162e683b86f06c1963fd09b433c9b88a0eb8a384996726a754af843ab4020fdc0410284d127d24c72d1bfd981ab786bc4cc7bc6ccbe4eb86cc72cb4fb58947479cf46c50a1618cee1008000e6231735e8b191f0a7ac7dc5e563e08f97b5bdbdd15f5fd6521b8a085112677e4823bae4bd0e5776274f85b53a01fd", 0xb0}], 0x1) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000ef2000)="02", 0x1) socketpair(0x2, 0x5, 0x1f, &(0x7f00005d5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000069000-0x4)=@int=0x2, 0x4) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ef5000-0x10)={r1, 0x50, &(0x7f0000ef4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00002c0000-0x4)=r3, 0x2) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) vmsplice(r1, &(0x7f0000ef5000)=[{&(0x7f0000256000-0x4f)="415224c57163fe839a3a027744ce0d007908d7d51286f0ca5347dab46944a3dc390cfb1a02aff4e7fd21f8a0f40ca7b106166b24953b31714bc4ce67adc8313d9a2418269af0659944f8cc412e9e99", 0x4f}], 0x1, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000053d000)={0x2, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00007f7000-0x4)=0x31e0, 0x4) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000001000)={0x0, 0x0, &(0x7f000017b000)={&(0x7f00007fb000)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@broadcast=0xffffffff}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00001fb000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d0a000-0x4)=0x14) read(r4, &(0x7f0000824000-0xa5)=""/165, 0xa5) [ 206.945068] sctp: [Deprecated]: syz-executor4 (pid 18677) Use of struct sctp_assoc_value in delayed_ack socket option. [ 206.945068] Use struct sctp_sack_info instead 2018/01/13 10:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f000049e000)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) pipe(&(0x7f00002d8000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00002f2000)={r0}) listen(r0, 0x5) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000d70000)={@generic="f82838ba1681bab20a7faf7a24d7c53e", @ifru_flags=0x800}) accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) 2018/01/13 10:54:52 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000001d000)=[{&(0x7f0000fa5000)="390000001100193104d100002300000007000100030000004c00000000067f0009001a0404fb003b000000000400008000e907000000000066", 0x39}], 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b2a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000ff3000)={0xffffffffffffffff, {0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x9, 0xdce, 0x7, &(0x7f0000ff3000)=@generic="756e21b13f17be1669e7fb3d75e57be6", 0x400, 0x1, 0x4}) 2018/01/13 10:54:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x6a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001000-0x8)={r0, r1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r1, &(0x7f0000001000-0x3e)="e2192cae6d01aa1fda538f02e9eeb71512f78faddef7b54a4e0430b2bb083b325374566ef35600cac9967f430781423b573017ff109ee1cefcf8efe683df", &(0x7f0000001000-0x57)="4a83c5a6874fb9ecfe7677a44b063a5ee0a68297536689d7544721da27975de696881973e15ec77ef54dc96856d25315988176d7bf3595cbe77caca1e80757b07265160bb9439b719b5c08560058d51c705b767f565e01", 0x1}, 0x20) r2 = accept(0xffffffffffffffff, &(0x7f0000bdf000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000637000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b1f000)={0x0, @in={{0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xc340, 0xc4ff, 0x8, 0x9, 0x2, 0x1f, 0x9d, 0x800, 0xdcb0, 0x8, 0x4, 0x7, 0x8001, 0x4]}, &(0x7f00002bc000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xff}, 0x98) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000001000)={0x0, 0x0, 0x1ff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001000)={r4, 0x80000, r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000ee2000-0x4)=0x100000001) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) pipe(&(0x7f0000c80000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f00000f8000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d1e000)=[{0x4, 0x1}, {0x6, 0xff}, {0x6, 0x95}], 0x3) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00003c4000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f0000668000)={r7, r8, 0x3}) writev(r5, &(0x7f00004c8000)=[{&(0x7f000060d000-0xb1)="fd", 0x1}], 0x1) 2018/01/13 10:54:52 executing program 3: socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000ef5000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f000058b000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x173, &(0x7f0000c6a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x13d, 0x3b, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x3, 0x0, r0, r1, 0x1, 0x0, 0x11, 0x1, 0x7fff, 0x0, 0x5, {[@mss={0x2, 0x4, 0x569f}, @fastopen={0x22, 0x11, "8e45ccdd9804c3cd7673224c155b61"}, @generic={0xfe, 0x6, "9d6bd097"}, @sack_perm={0x4, 0x2}, @nop={0x1}, @eol={0x0}, @generic={0xfe, 0x9, "625f907bbebac6"}, @fastopen={0x22, 0x7, "1919bbe418"}]}}, {"e7315c9a43c2a00adce38c2bf18e8dd8736cbd9ab63ae49b7012c295e15b6ea93b214342d12a45653f5bda920cd7785fe1452f449367dfeb961e2db4d0f24ec5454cf4a55a696519ff41fb252b7c9c5815ec10a52882ef3aceac2ffafdde0d8749f4988ba2c46dcecc6b828538826b735bb0a8678ca925e21ea8d16f7fbf53872a91f7d51dc3271b0bc6fbb96f79bfd0bef7d50d8f7ca87ad097192e8c174560d10d9679154aeb1d411834ca364a8317c57d565f0df43ae48faebf5754d088c8e1100a77cf457e4d57aa367c40d4f146f8541fe04380b3db1f1f97830759efa6c177a1f8a011e8d8fc47d233525d7954ed5b24867ff3d8c4a9"}}}}}}}, 0x0) 2018/01/13 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e87000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x4000000006, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000937000)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0xd3, &(0x7f0000f21000-0xf2)=""/242, &(0x7f0000e82000-0x4)=0xf2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000413000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f9000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00007e7000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x10000, r2}) 2018/01/13 10:54:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x40)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="eec009f9f606af92b6387a0b8be49723", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000486000-0x4)=0x0, &(0x7f00000f3000)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000b99000-0x14)={0x0, 0x3f, 0x0, []}, 0xa) 2018/01/13 10:54:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x805, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0x8, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000264000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000001000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x101, &(0x7f0000a24000-0x113)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0xf, 0x4, 0x0, 0x0, 0xf3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x18, 0x1000009, 0x1, 0x0, [{[@multicast2=0xe0000002], 0x0}, {[@multicast2=0xe0000002], 0x9}, {[], 0x0}]}, @end={0x0}, @ra={0x94, 0x6, 0x1}, @generic={0x0, 0x7, "a952db4068"}]}}, @icmp=@dest_unreach={0x3, 0x3, 0x0, 0x0, 0x0, 0x8, {0x2b, 0x4, 0x89a5, 0x1000, 0x7, 0x0, 0xfffdffffffffffff, 0x20, 0x2f, 0x0, @rand_addr=0x0, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x2c, 0x8, 0x0, 0xffffffff, [{[], 0x9}, {[@rand_addr=0x0], 0x2}, {[@broadcast=0xffffffff], 0x9}, {[@empty=0x0], 0x101}, {[], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x100000000}]}, @generic={0x86, 0xa, "393daa7f28d8b837"}, @rr={0x7, 0x1b, 0x8, [@rand_addr=0x0, @loopback=0x7f000001, @multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001, @multicast2=0xe0000002]}, @lsrr={0x83, 0xb, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0]}, @noop={0x1}, @lsrr={0x83, 0x17, 0x3, [@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x3, @multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x8, 0xd196, 0x1, 0x9, [{[], 0x81}]}, @lsrr={0x83, 0x1b, 0x5, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast2=0xe0000002]}]}}, "e5765f"}}}}}, 0x0) 2018/01/13 10:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6(0xa, 0x0, 0x2) r1 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006d9000-0x4)=0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000473000-0x4)=0x7f, &(0x7f00001ff000-0x8)=0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000118000)=0x0, &(0x7f0000b39000-0x4)=0x4) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg(r3, &(0x7f000001a000)={&(0x7f0000a18000)=@rc={0x1f, {0x0, 0x3f, 0x0, 0x2, 0x6, 0xf21}, 0x8}, 0x9, &(0x7f0000d0d000-0x30)=[{&(0x7f00007ed000)="9968829c8d9bd15ba67ec57ca4fa93431b2abb411c80a8df6abf234a85106bc59ea445f588dbf3b0", 0x28}, {&(0x7f0000305000-0x38)="86ba459e5321b72f43be9466ca2c03fd15187bf306410ceb78c03e2717c45920384972985cb1e164337412176dac3e5e111aefe7d156a245", 0x38}, {&(0x7f0000516000-0xf6)="4a717d0aa0b79dae39375e07c5b6139904d9d15fa6cba3f8bcb25a45803195fbfe8042214a8d979c63d5edf55e9957e52efb604305748dd4beb597b87d8a6e46c22391a50419875248187b6d4b047a2c3abd0148e9b6c554ef247434531ed1fb0c4a9c8057d29161be8e302754d24c1b3bb64c5e848fe695cce9b824b478de9ce351029e8c57af210c63eac1f02bbf0c8ff08243e5d0e1bfc1fb34c49eeb741ab16adf6aa7f7d0de61cd4b04acd1ef17aa5dffc8bfbbdec754ef07f03fad881ddb76b5d1fd61ed40ff2cbed41517dc3c25054369f898b83dd1ff634897c6b5c8fca731739b6fe2d485897696762293b1471c1ed526d7", 0xf6}], 0x100000000000001c, &(0x7f0000fe0000-0xc0)=[{0xc0, 0x0, 0x1, "8d9c920a7f24338465a43385c427f9bea56e4b7d035eec289d62eda13ef1027d3018d3b1af8dac024f67a5aab863083b4c3e3dcc363fb7bd5d5ed4e6de9ef5973829738f46ecdb5bf56116323f51585cac200eadc63030e790d60cf4a623d2a12ad6d92e06843293958bcebf6e07e218420d0b50bd6c28c97cee716822ff18de3a755593a4a17ae3e1b5536797d1a264a7ddfea8a552342e71820b58c71761a574fcce7931b510edd29514ca80e5"}], 0xc0, 0x10}, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000230000)={0x0, 0x0}) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000208000-0x2b)="b5ba56190aacbc6c0c4c3ab165fab26660978841313f173450b6847fdb28699adcae413725099e7032496e", 0x2b) socketpair(0x19, 0x7, 0x2, &(0x7f00008f0000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000083000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e4000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f0000c7e000-0x28)={0x7, 0x8, r2, 0x1000, r6, 0x7, 0x401, 0x0}) sendmsg$nl_xfrm(r3, &(0x7f0000acf000-0x38)={&(0x7f0000e59000+0x482)={0x10, 0x0, 0x0, 0x2800000}, 0xc, &(0x7f0000508000)={&(0x7f0000f0b000-0xf1)=@generic="ee005798874aa89fc7be47cf2637d2d2f094771348df66572db172a8a58e8152851b6743aec95f2c9d3189d0aee8daa3548fb99bdcbba48570f04d496020d29613af36583cced9d1ab4613a07c35d92ddd808956efc4a7137a13632cc8164a1f6deb2ab99e8a3af6cf3776de30be69da754898e4e15bcd2c77c29d98aeea6f96cd1d5db72c2fc1929c4f9bb93736f92266f32723bd0ae23d531ae9af473405d8324ffed0a3335e83f3eecd437d8b1db6e36c9983c3fd9ddd6497e604680a78792bf5662f2744eac925d5f157eb57f96e40d1968e1a33b67b24705c106c37ec753ea8d88e98881b4298265e847366786c2e", 0xf1}, 0x1, 0x0, 0x0, 0x4008081}, 0x10) 2018/01/13 10:54:52 executing program 2: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) bind$inet6(r0, &(0x7f000099f000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000adf000-0x3)='nv\x00', 0x3) sendto$inet6(r0, &(0x7f0000627000)="bf", 0x1, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000adf000)=0x7, 0x4) sendto$inet6(r0, &(0x7f000031c000)="dd", 0x1, 0x0, &(0x7f0000ad2000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/13 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000ba8000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000007000-0x6a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x9, [@empty=0x0, @loopback=0x7f000001]}, @rr={0x7, 0x3, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/13 10:54:52 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0xffffffffffffff91) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="", 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000f7d000-0x8)=0x0) 2018/01/13 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000010, 0x802, 0x0) connect$unix(r0, &(0x7f000070f000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00002aa000)=0xa4, 0x4) 2018/01/13 10:54:52 executing program 4: socketpair$inet6(0xa, 0x80807, 0x5, &(0x7f0000f88000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000+0x6b3)=0x0, &(0x7f0000ded000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0xffffffffffff0001}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r5, 0x1}, &(0x7f0000003000-0x4)=0x8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000000)={0x1, 0x7, r3, 0x2, r4, 0x0, 0x1800000000, 0x100000000}) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000c9b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 10:54:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000644000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000afd000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00006c1000-0x5)={r1, 0x4, 0x1de}, &(0x7f00007d3000)=0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000)=0x0, 0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000944000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00001a0000)={r1, 0x0}, 0x6) 2018/01/13 10:54:52 executing program 1: pipe(&(0x7f00007f0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000000000)=0x7f, 0x4) mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x14, &(0x7f0000f09000-0x74)=""/116, &(0x7f0000c7e000)=0x74) 2018/01/13 10:54:52 executing program 2: r0 = socket(0x11, 0x7, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00006f7000)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x10)={r1, 0x8, "81abfe5077fbef5c"}, &(0x7f0000bc9000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000001000)={0x20, 0x6, 0x4, 0x4, 0x4, 0x401}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xee, &(0x7f000093b000-0x14e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0xb8, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4788, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x80000000000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, {[@eol={0x0}, @sack_perm={0x4, 0x2}, @sack_perm={0x4, 0x2}]}}, {"1fb85691a14d93b2ddf9d87a961c3bb21f767f7acc6efb36c73966e9a29995be5a911e33d3fbcc7338320c1157d8b6679fe5fb6aca3fd5d4199bee09a3841c162b0e674e032f20ef77702c39fe7f020c9aaf1a594e5d109de7f3746ee063206bb47d8b6cd55101d3f18ac8003b2d9288938e45e931bf5d8d9e74b31ca79ad96709fbbdac73cd7d8fabfe6c1a02099fa4f52a99c96c0ca23f5dcaccad"}}}}}}}, 0x0) 2018/01/13 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000018f000-0x10)={&(0x7f000098b000)='./file0\x00', 0x0, 0x10}, 0x10) tee(r0, r1, 0x9f, 0xd) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x10d, 0x20000b, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) 2018/01/13 10:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000003, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00007a6000-0x490)={0x2, {{0xa, 0x1, 0x400, @loopback={0x0, 0x1}, 0x1ac}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3800000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x175}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000056d000-0xa1)="", 0x0, 0x0, &(0x7f0000a88000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pread64(r0, &(0x7f0000550000-0x3a)=""/58, 0x3a, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000b60000-0x108)={0x7c, {{0xa, 0x0, 0xfff, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3f, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/13 10:54:52 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000005000)=[@in6={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffffb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2f3}], 0xc0) 2018/01/13 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d1f000)={0x0, 0x0}) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000d1f000)={0x0, 0x9, 0x10001, 0x2}, &(0x7f00005de000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000b6b000-0x4)=r2, 0x4) 2018/01/13 10:54:52 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b3d000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000034a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f000006e000-0x8)=0x0, r2, &(0x7f0000001000-0x8)=0x0, 0xfffffffffffffffa, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000c86000-0x5c)={{0xa, 0x0, 0x9d9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x1, 0x2000000000000000, @loopback={0x0, 0x1}, 0x4}, 0x459, [0x1, 0x9, 0x5, 0x2, 0xf900000000000000, 0x5, 0x4, 0x2]}, 0x5c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001e4000)='cdg\x00', 0x4) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r3, &(0x7f000037d000)=[], 0x1) 2018/01/13 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009c1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) accept$alg(r0, 0x0, 0x0) read(r0, &(0x7f0000be7000)=""/34, 0xffffffffffffff54) 2018/01/13 10:54:52 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) tee(r0, r0, 0x5, 0x6) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff9000)=0x0, &(0x7f0000ffa000-0x4)=0x4) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4)=0x0, &(0x7f0000565000)=0x4) [ 207.218495] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=19079 sclass=netlink_xfrm_socket pig=18795 comm=syz-executor3 2018/01/13 10:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x1f, 0xe, 0x8000, &(0x7f00008e4000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000bb8000)={0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000eec000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000a06000)={r2, r3}) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/13 10:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a29000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(xtea)\x00'}, 0x58) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000d92000-0x170)={0x4, 0x824, 0x4, 0x85, 0x6, [{0x4, 0x1, 0x2, 0x0, 0x0, 0x208, 0x0, 0x0, 0x0}, {0xff, 0x40, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xffff, 0x3ff, 0x6, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x507, 0xed, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x3, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x3, 0x1ff, 0x7fff, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000005000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f000049d000)=[{&(0x7f00009d9000)="c3d000ff68f67e51", 0x8}], 0x1) readv(r1, &(0x7f0000063000)=[{&(0x7f00009c9000+0xe63)=""/129, 0x81}], 0x1) 2018/01/13 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x87) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r0, 0x0, 0x0) write(r0, &(0x7f00003d5000-0x98)="8e192d35fb8ca720fc89dc1f2fd43d82c74dc7e8bf19d60c7df42f549cf506bb1e080b13f0decc8f0aa6d158e07f5df8a0d9053ab2feb6b6e9b98b28faff61c960bf8569ec1e66a05c7c917297ee60b2ae6ef11e4d6b5abd16e30524d3f84ea57f204525a64676d9a28bcc8f5bab6856223fd8bd0f2fedc4f7f1841fd4c6b0709a29e6c301e51104a7a03456105181fd7c2710bf95392a71", 0x98) sendmsg$nfc_llcp(r0, &(0x7f000000e000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4e5afae32638410f61c384a6d3e81292e2971a69c70755b5820c915be8e3a21e491762022736cd996146b6a2939efe01c9cbf2eb949194c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000fbe000)=[{&(0x7f0000fbd000)="9d3f95ec2b2b102c60fe0f9138b5eadeca759e8b4610ea0517d4da402f757ba32d75ce4a8162f550ac6af537e19ee11aa4e17ff415edddd928c6f1653cffc46985c21f2d5bce1c449ce83107e860c68f3686d29371a83deeab77e263b9da3b52b542bb123ad4bfad0d3e76520cb4d2f0345c6ee66fe2893db7806bb7c3f0ffa8eafdeb2924e1c32b22864a56c980489753e337be1871c296adb4d0b3166c10cdaddf898690ca467c20c818557f07855d728327cd", 0xb4}], 0x1, &(0x7f0000dbc000)={0x18, 0x29, 0x3b, "c7"}, 0x18, 0x3}, 0x4) 2018/01/13 10:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x100000004}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000071000)=0x0, &(0x7f0000e41000-0x4)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001e7000-0x210)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000da2000-0x108)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/13 10:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00008ce000)={0x0, @in6={{0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0x100000000, 0x8, 0xfffffffffffffffc}, &(0x7f000030f000-0x4)=0xa0) tee(r0, r0, 0x9, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c18000)={r1, 0x7fff}, &(0x7f0000dfa000)=0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000af8000)={0x0, 0xe7}, &(0x7f000023f000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000696000-0x6)={r2, 0x10001}, &(0x7f000071d000)=0x6) setsockopt(r0, 0x400000000114, 0xa, &(0x7f0000001000)="fe4b0307", 0x4) 2018/01/13 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1, "13"}, &(0x7f0000912000-0x4)=0x9) syz_emit_ethernet(0x2c, &(0x7f0000a58000-0x2c)={@random="37d9522e1056", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20806, @ipx={0xffff, 0x1e, 0x0, 0x0, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, ""}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c3d000)={0x0, 0x0}) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000740000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000036a000)=0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00001db000)=0x0, &(0x7f0000924000)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000eea000-0x8)={r0, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000965000-0x8)={r0, 0x3fd, 0x10000}, &(0x7f0000f9e000-0x4)=0xfffffffffffffd4e) 2018/01/13 10:54:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x4, &(0x7f0000d8a000-0x20)=[{0x45, 0x0, 0x2, 0x0}, {0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = accept4(r0, &(0x7f0000496000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000074e000)=0x1c, 0x80000) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f0f000-0x4)=r2) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000da4000)=""/143, &(0x7f0000f0f000)=0x8f) ioctl$sock_ifreq(r1, 0x8933, &(0x7f00001ff000)={@common='ip6gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000abe000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a06000)=0xc) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000d4a000)=""/198, &(0x7f0000f11000-0x4)=0xc6) 2018/01/13 10:54:52 executing program 5: r0 = socket$inet(0x2, 0x802, 0x1f9) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000eef000-0x2)="", 0xfffffd15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b3000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000002000)=0x93, 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002000)=@generic=""/16, 0x10) r3 = socket(0x3, 0x5, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r2, &(0x7f0000000000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) bind$bt_hci(r3, &(0x7f0000001000-0x6)={0x1f, 0x1, 0x1}, 0x6) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x10, 0x100, 0x101}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x6d)={r5, 0x65, "713cab315ed66fd77fbc9e441d927096b2ba76faf79a73a763379603d75c0602a35307840fe661ee8cfd9e659dbad03ffd2738369dda32fec5f8bcc2a0101034fef2ee1ec7566d82d390fb76f804415d19149d6c3af0b94b73164060ed78af40e3df43edb9"}, &(0x7f0000001000-0x4)=0x6d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000001000)=0x5, &(0x7f0000001000-0x8)=0x4) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000075a000)={r1, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1) 2018/01/13 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000945000-0x38)=[{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f0000511000)="", 0x0}], 0x1, &(0x7f0000fd4000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000fd6000-0xcc)="fb45dd324c9d92dece38809ef2cb2fb71889d07d49b55d5cdea38c8cb606173170d7320d9ff7e4e7424389f5602bf02e9ad7da0dbd120f574a25b51ed28d353e486fbf2f407504c2194c5a0d5e7a86ec42d4344dbc5cc2dedcaeff7a2183b28cd1faccebfcae6f635d21dcebc8dc3aaf95fa004d1fc83d8dba984d1883084f478a5c356a336071862d806ce42edefe22ea35870dc2a37f0e53ef262c576785843e05a392ba9f1a185659d8317c81f8d40224e9a1bdbf82d256529bcec36af6d404c2ada30079bd3849b45553") 2018/01/13 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f000044b000)={&(0x7f0000eed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000283000-0x10)={&(0x7f0000037000)=@delrng={0x10, 0x14, 0xa02, 0x7, 0xffffffffffffffff}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) r2 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000de9000-0x4)=r2) 2018/01/13 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$unix(r1, &(0x7f0000aca000)={&(0x7f0000fd1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000257000-0x60)=[{&(0x7f00007dd000-0x35)="c0", 0x1}], 0x1, &(0x7f0000c67000-0xa8)=[], 0x0, 0x0}, 0x8000) sendmsg$key(r3, &(0x7f0000126000)={0x0, 0x0, &(0x7f00007c0000-0x7)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0xa5}, 0x1, 0x0, 0x0, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) 2018/01/13 10:54:52 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000076e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f00002ac000-0x12)=""/18, 0x12, 0x40010022, &(0x7f0000001000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) pipe(&(0x7f0000164000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00000cd000-0x4)=0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000579000-0x4)=0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f0000209000-0x8)=[]}, 0x10) read(r0, &(0x7f000008e000-0x1000)=""/4096, 0x1000) 2018/01/13 10:54:52 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000-0xcf)="32000000180025ff0700940d091404098020fe1fe70400050000001e160002000b00000000024fe50014eea4eb4e56d71888", 0x32, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000010000)=0x1, 0x4) 2018/01/13 10:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f000017b000)={&(0x7f00007fb000)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@broadcast=0xffffffff}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000094f000-0x4)={r0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00003da000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f00006dd000+0x48e)=0xc) connect$packet(r1, &(0x7f000080c000)={0x11, 0xff, r2, 0x1, 0x4f6, 0x6, @random="8410b8ddcc82", [0x0, 0x0]}, 0x14) 2018/01/13 10:54:52 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000943000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x48a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={r1, @rand_addr=0xa34e, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/13 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r0, &(0x7f00004ab000)="5c3e37f1de888bae68fa9ab5e87dcb917078ba84a52cceead08476db83a6cd1b54dda7ebabd7bf22cdc3df8d9bb377135a8671e40b9fed363a57061eded57d53c7f231b9c31c035f03576e6fadddbe9ea30beff74c68530cdd4c7c3f9de52fc889116b66ca83f3f9761b14ad32115348db690c3dca4c0757fe11859143fce48c02eeaf52b2aeba8082a5b6ce965ed62804dc58fff6f8d25e49a43c0be2589193", 0xa0, 0x40, &(0x7f00009ab000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000bba000-0x8)={0x0, 0x0}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000009c000-0xc6)="240000003200370093ff00fe00ef030002290721040001000bec00d8000000001cfd008d", 0x24) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00003ea000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x10001, 0x1, 0x40}, &(0x7f000068b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000706000-0x8)=@assoc_value={r2, 0x9}, &(0x7f000018e000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000d9a000)={r3, 0x101}, 0x6) 2018/01/13 10:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ae7000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ff5000)=0x10, 0x800) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000ed8000-0x4)=0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a", 0x13) 2018/01/13 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x7, 0x8001) r0 = socket$inet_sctp(0x2, 0x6, 0x84) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x5, 0x2, &(0x7f0000798000-0x8)={0x0, 0x0}) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00009a8000-0x18)={0x5, &(0x7f0000df0000)=""/4096, &(0x7f00006e3000-0x78)=[{0x9, 0xae, 0xacbf, &(0x7f0000df0000)=""/174}, {0xffffffffffffff00, 0x5b, 0x3, &(0x7f0000df1000-0x5b)=""/91}, {0x101, 0x33, 0x3, &(0x7f00001b0000-0x33)=""/51}, {0x5, 0x79, 0x5, &(0x7f0000df1000-0x79)=""/121}, {0x100, 0x6, 0x3ad, &(0x7f0000d80000-0x6)=""/6}]}) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000da3000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x7fff, 0x2, 0x7f, 0xfffffffffffffc00, 0x3ff, 0x5}}) 2018/01/13 10:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002b1000-0x4)=0x0) write(r0, &(0x7f0000108000-0x1f)="1f0000000104ff080471cf000000000400df00000b0002808f000000200000", 0x1f) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00001cc000-0x4)=r1) 2018/01/13 10:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e83000-0xc)={0x0, 0xd3c54e724d8c4add, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet(r0, &(0x7f0000b93000-0x9)='\r', 0x1, 0x0, 0x0, 0x0) 2018/01/13 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001b7000-0x95)="649c47b5462f0dc86dae79409d4d5416109e42e4c31904efed0fd72c0e898f6e49851b6f41c1efa6a8bdc6fed42613e7ceb7d151fd719e9930dea907186d8e5f511cdac61e9afd17cd716645a2ba39a62c6ee278629762d3d9be6dac897f22657fe9de635a621928e5a41f6caf3b39b6dbd58046c890e6e755475d48ba18019033fee9a983b8311493b6ebb697286aa7d4d6fce733", 0x95) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f000051a000-0x8d)="3595c917d671b6b5", 0x8) recvmsg(r2, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) close(r2) 2018/01/13 10:54:53 executing program 5: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000024a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000ffb000)=0x14) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ffc000-0x28)={@generic="0df1ea136072a06cf36a776a4ab3862f", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000827000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000026a000-0x4)=0xe8) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/13 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x1000000000000000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f68000)=0xfffffffffffffffd, 0x4) 2018/01/13 10:54:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x20200}, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/13 10:54:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000003000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x6) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x1, 0x2, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='a\\zkalleS\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000004000-0x40)=[@in={0x2, 0x2, @rand_addr=0x400000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) 2018/01/13 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x5, 0x80000001) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008c8000)={0x0, 0x0}, &(0x7f0000c0f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c6f000-0x10)={0x5, 0x3, 0x9, 0x6, 0x0}, &(0x7f0000fc6000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006c6000)={r1, 0x2}, &(0x7f0000132000-0x4)=0x8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000fc7000-0x70)=""/112, &(0x7f00004a0000)=0x70) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000fc5000)={0xfffffffffffffff7, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x499b5f72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) pipe(&(0x7f00009be000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fc8000-0x10)={r3, &(0x7f0000fc8000-0xbe)="69b36d81cacf209766a1cb6552c59298863545c9ea54b10b3795b81353d4cbeda65de783f1286dbbd0ba29bf0276ce4142e8aced063310c714ae9ec9274636eb4a354bcf6e496819c72395fd729ab2146eb7569d2f6a00498655c971c7e39b075df25c40a56e3686d8a2c7ecc15afc922b0f26ad1a3641b44c99d890b1c94443e52a857e9af22a96f08e88bb82a896bf07681e6bb2e82ff00f610ad151ab2ce3f72f218f1503bd5b5ae5f4e2143c05af680861d8e986317a486b73f6664e"}, 0x10) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000e2d000)={r1, 0xff, 0xfffffffffffffff8, 0x7, 0x4, 0x7fff}, &(0x7f0000fc9000-0x4)=0x14) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) socket$inet6(0xa, 0x800, 0x5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000102000)={0x0, 0x0}) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000fc8000)={r2, 0xffffffffffffffff}, &(0x7f00009f1000-0x4)=0x8) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000fca000-0x8)={r2, 0xa5db}, 0x8) [ 207.460527] netlink: 'syz-executor3': attribute type 2 has an invalid length. [ 207.496263] netlink: 'syz-executor3': attribute type 2 has an invalid length. 2018/01/13 10:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000007ff, 0xfff) getpeername$packet(0xffffffffffffff9c, &(0x7f00000d9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00008d2000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000029f000)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x5111cac6, 0x500, 0x98, 0x0, r1}) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001f4000-0x118)="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", 0x118) 2018/01/13 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x0, &(0x7f00003de000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00009c8000)={0x0, 0xea35, 0x10, 0x8, 0x10001}, &(0x7f0000c2f000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c5c000-0xa0)={r1, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xb9, 0x5, 0xffff, 0x84}, 0xa0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d52000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002be000)={r2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000673000-0x20)={0x7, 0x4, 0x8002, 0x40, 0x3, 0x0, 0x569, 0x1f, 0x0}, &(0x7f000082d000)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000085a000-0x8)={r4, 0x0, 0xffffffff}, 0x8) bind$alg(r2, &(0x7f0000bbb000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) 2018/01/13 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000-0x50)=[{&(0x7f0000005000-0x1000)="70a2d61162f79e176dae8a3c81c0c9801961a82a2fa1e53efd12381d5ef7f7d9e8a6e484ae4834709d7648ee17ee80edd0421656431907fda89696a4cab98409102d63eac755410b1493f5e259491a0147e1e5", 0x53}], 0x1, &(0x7f0000004000-0xf)=[], 0x30, 0x3}, 0x0) 2018/01/13 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001f0000-0x8)={0x0, 0x0}) r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000197000-0xac)="6200000014000721004feef7e2ff050002040300010000000800020000000000f1520d88960056a8ff2cdb4150a391e0ddaa61b837f01a6efef5f1fc9f1d253b480dcd87b004c0e05e6402d931e714c0415c9a6e226b6ca58e54b48ce65980d6202f", 0x62) 2018/01/13 10:54:53 executing program 5: socket$inet(0x2, 0x5, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000084d000-0x48)={0x0, 0x12, &(0x7f0000894000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4}, @generic={0x7, 0x6, 0x25, 0x52}, @generic={0x7fffffff, 0x1, 0x7, 0x3}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x4, 0x0, 0x8, 0x1, 0x8, 0xfffffff0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x8}, @generic={0x7f, 0x20, 0x64, 0x0}, @jmp={0x5, 0x2, 0x6, 0x2, 0x4, 0xfffffffe, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}], &(0x7f0000000000)='syzkaller\x00', 0x8, 0xf6, &(0x7f0000000000)=""/246, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x9, &(0x7f0000001000-0x46)="97e07b31fd3c22a8fa178faedcf1523f9af60683a9537f0b884d2eb760390265c07942dd94880f4d0b1d3ad79f96e2551197775c7c3b2d70d30a59509e44034668a0981b51f5") mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x40000000000000, &(0x7f0000fec000-0x5)="8901040000", 0xa3ded0ad6ae628d) connect$inet(r1, &(0x7f0000db6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) pread64(r0, &(0x7f000035d000)=""/61, 0x3d, 0x0) 2018/01/13 10:54:53 executing program 7: mmap(&(0x7f0000000000/0x57f000)=nil, 0x57f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000057f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000580000-0xf)=""/15, 0xf, 0x40000000, &(0x7f0000580000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000581000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000221000-0x4)=0x60) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000580000)={r0}) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000004, 0x2) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000065d000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000cdc000)=0x9) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000179000-0x4)=0x0, &(0x7f0000f27000-0x4)=0x4) r1 = socket(0x20000000000000a, 0x6, 0x0) recvmsg(r0, &(0x7f000029f000)={0x0, 0x0, &(0x7f000057c000-0x40)=[{&(0x7f0000988000-0xcb)=""/203, 0xcb}, {&(0x7f000050e000-0xf4)=""/244, 0xf4}, {&(0x7f0000ae2000)=""/4096, 0x1000}, {&(0x7f00002ed000-0x24)=""/36, 0x24}], 0x4, &(0x7f0000700000-0x4e)=""/78, 0x4e, 0x3}, 0x2062) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b81000-0x4)=0x0) bind$inet6(r1, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000cf000)=0x0, &(0x7f0000a56000-0x4)=0x3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x959}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe000, 0x100000000, 0x3f, 0x5, 0x3}, &(0x7f0000f36000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000d2b000-0x8)={r2, 0x5, 0x1}, &(0x7f0000410000)=0x8) 2018/01/13 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000f74000-0x26)="260000002400850bfefffffa08008d4003001f00000000000000068904000000000002000035", 0x26) getsockname$packet(r0, &(0x7f0000b98000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000502000)=0x14) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000695000/0x4000)=nil, 0x4000, 0x2, 0x853, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f78000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e01000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000395000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x1, 0x6a3d, 0x2, 0x80, 0xa0, 0x0, r1, r2}, {0x0, 0xe6, 0x7, 0x1f, 0x2, 0x8936, 0x101, 0x0}, {0x1ff, 0x4, 0x10001, 0x0}, 0x4, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x1}, {{@in=@empty=0x0, 0x3, 0x2b}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x4, 0x3, 0x200, 0x7ff, 0x1, 0x8}}, 0xe8) 2018/01/13 10:54:53 executing program 1: mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000239000-0x4)=0xfffffffffffffff7, &(0x7f0000238000)=0x4) r1 = socket(0x19, 0x0, 0x4) socket$inet(0x2, 0x6, 0x10001) r2 = socket(0x2, 0x3, 0x21) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x10001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000)={r3, 0x1000, "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"}, &(0x7f0000238000)=0x1008) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00001c5000-0xa4)={0x0, 0x9c, "d0dcffd8fd6e04c428d24dfa4dff80e3f30087162ec00488b9980ba423aec94bfe9a7d89d7953b29f0d776b75048a8b2a4a5520aeb293e0f3ac26743d14cb276313fa02f5a5b1d61bdf4e224ad7a3e800ff5c70a99d184f221dad089b9a5613150dfa04db8dd6c84d99887baad8f8e7fbdd4ecc65e2292f50bb1fe4dd4f9fd52f1c203784476e6c0526f6170ac5a5e8185a5f88834d8c8ad26bc38fc"}, &(0x7f00001bf000-0x4)=0xa4) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r4, 0x8001}, &(0x7f0000238000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000238000-0x108)={r5, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9b7, 0x101, 0x8, 0xffffffffffffffe0, 0x40, 0x7, 0x4, 0x80000000, 0x5f2, 0x9, 0x2, 0x100000001, 0x26, 0x6a0, 0x5]}, &(0x7f0000238000-0x4)=0x108) sendmmsg$nfc_llcp(r2, &(0x7f0000239000-0x38)=[{&(0x7f0000231000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a227cfd86399c1ac204eb4a65b21e531678e893e12003ab58c3204d87625cb37d67298ca57fad84a7a71bddd674dcd27daed2fc91b7153033dfc878eb6b571", 0x0}, 0x60, &(0x7f0000238000)=[], 0x0, &(0x7f00001c5000-0xb)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) [ 207.643086] nla_parse: 24 callbacks suppressed [ 207.643091] netlink: 66 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/13 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000466000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000014000-0x4)=0x8, 0x4) write(r1, &(0x7f000001d000)="", 0x0) connect$unix(r0, &(0x7f0000066000-0xa)=@file={0x0, './file0\x00'}, 0xa) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f000019e000-0x64)="26000000230043f910ffffff00008d4001fa008501001a000e00f21e0000acff002103c76e35", 0x26) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ba000/0x3000)=nil, 0x3000, 0xc, 0x2010, r0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00005a5000)=0x0, &(0x7f0000f7f000-0x4)=0x4) 2018/01/13 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0xb, 0xffffffffffffffff, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006ba000)={0x0, 0x100, 0x0}, &(0x7f000061b000-0x4)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000049c000-0x8)={r2, 0x9}, &(0x7f000028e000)=0x8) connect$llc(r1, &(0x7f0000e7d000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/13 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) r0 = socket(0x11, 0x803, 0x0) bind$packet(r0, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000348000)={0x0, 0x1}, &(0x7f000046e000-0x4)=0x6) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000810000)={r1, 0x71}, 0x8) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) syz_emit_ethernet(0x47e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x7, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x4888, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) 2018/01/13 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00006fb000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ce4000-0x4)=0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000e6a000)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00004c8000-0x6)={0x0, 0x9}, &(0x7f0000e2c000)=0x6) bind$inet(r0, &(0x7f0000b8c000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000426000)={r1, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb28}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004e2000-0x4)=0x8c) r2 = socket$inet_sctp(0x2, 0x3, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00004b7000-0x90)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x100000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x3, @rand_addr=0x6c66dcbd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}], 0x90) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00009bc000-0x10)=@buf={0x16, &(0x7f000026f000-0x16)="80c7411bb388e6e711dc7f802783450757007df6e417"}) sendmsg$inet_sctp(r2, &(0x7f0000004000-0x38)={&(0x7f00004c3000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ba3000-0xc)=[{&(0x7f0000688000-0xee)="3ffae64d6127900836f4296e662b04adbc7b45c66e5d67857825fea4a7a6558b8d908215df51858b08d34f4f885e857f7ab863e35e894d82578e4182106280378e0801ca76e61614f5b5f6ca73c9765b37798d6ed146d7363c1bdd0071f8d9975cbd41ce17722eb43555684b47ac6caf7672025b6e1c8186e92c5a6375bf563f42df25e236c95d629dd1fdb24d011043dea757812d325df0ba66abb52163e4be2bc76c4f253fff6957cacdbddade5eacd4f2ae93ffb8781a8497c7894a873a3cc7891201f5caeb797e3e3e6cf3ba67f804cdb67946993d8662752e71cfba5f06c626c0cc5fb1ae77042920580059", 0xee}, {&(0x7f0000afd000-0x7a)="c1b28250695e720e451547b0c576b8a0b3fd9c56f430970ebbb36a6658f7011db906cf33a35a1de9614c21fb6b8af239b94e5f52e8179a855e14953fa54870973ee2755718fa0409bb4a7ca18600d10c324ad47a44b218936ff6be62dbcd5ed89d12f441c275aabaab216d126688925731b54419532b6f1bbf2b", 0x7a}, {&(0x7f000078f000)="ae4f46d39302d26e09afc57f9e5d0311763b6323f5d628f163c69c38928e8d4aead9f56af40b2608216ad1292b3e0c7eb32ad1282d89756983ebebac180ad2cae58a965b10c97942d65c697563b27ff98ec82088478eb279db974ab8414eed9f696f59663481294e2ba427af1993abd228d4fc4a46462ef7cd3333dbe995fe84ab479b0e38a11a2cddc64f529577d408acabd52fd93cca199f00dee2cdd61488c2b9960c5ac74a136f4a73caad10ed45215cea2f929cdb1c9033d10c8b6381dcbbf31b3c994216263e59d2dd866b255e592e16c91036c241b8cd306e5eb75cc4e488bc513b9b9870a6ca", 0xea}, {&(0x7f0000466000-0x1a)="bfff2d1a2a35ebe311e5afce2a8eac4e01b5983abd3f51cf16c1", 0x1a}, {&(0x7f000040d000-0xab)="7d3c33db4ea6e3525acd8f2f40370241629ac4bebab136593853e4fe2a409359043000eeea20ebd599d197c608a2b8acdec48a600e440a8ae6625d82486a5ad9e93c133fcbb07915c1ee430ce0e7660eee15104e09b5a1f2273832d68d9767302369c6d2f6383234774f3ce705567015d80585c5b7b0f2fb4f5bb1f15fa256e424c3aab1f2d8065ff40a3c722445430bd3c025c55ac6a1c614a1da3da56be0d70953ad32144b98333dcdd6", 0xab}], 0x5, &(0x7f0000004000-0xf)=[@sndrcv={0x13, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x30, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d7d000)={r1, 0xfffffffffffffffa}, &(0x7f0000c3a000-0x4)=0x8) 2018/01/13 10:54:53 executing program 5: pipe(&(0x7f0000170000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001000)={r0, 0x7, 0x1, 0x2, &(0x7f0000001000)=[], 0x0}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000ef3000-0x28)={r0, 0x0, 0xfc, 0xa0, &(0x7f0000bf5000-0xfc)="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", &(0x7f0000000000)=""/160, 0x6, 0x8}, 0x28) unshare(0x8000400) 2018/01/13 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000051d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008b4000-0x4)=0x60) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000f28000)=0x3, 0x4) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x800}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000de3000+0x3c5)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) r1 = accept(r0, &(0x7f0000c60000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dcc000-0x4)=0x10) socketpair(0x9, 0x4, 0x100000000, &(0x7f0000935000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000b0a000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x9, [@loopback=0x7f000001, @empty=0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @empty=0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x6]}, 0x34) r2 = socket(0x1f, 0xe, 0x0) r3 = accept$packet(r2, &(0x7f00002ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000862000-0x4)=0x395) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c27000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c2000-0x4)=0xe8) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00006a5000-0x10)={r4, 0x1, 0x6, @random="b7886a6f3e05", [0x0, 0x0]}, 0x10) bind(r2, &(0x7f0000dec000-0x10)=@ethernet={0x6, @random="24df8eafe94e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000264000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x1c, &(0x7f0000b0e000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000b9d000-0x8)={0x0, 0x0}) bind$ipx(r2, &(0x7f0000162000-0x10)={0x4, 0xe4ce, 0x2, "b6c2d471a0b9", 0x9, 0x0}, 0x10) getgid() socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000a7d000)={0x0, 0x0}) accept4$inet(r5, &(0x7f00005e4000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000783000)=0x10, 0x800) 2018/01/13 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000002, 0x1000000003, 0x11) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000699000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000de4000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000940000)=[], 0x0, &(0x7f000055b000)={0x10, 0x0, 0x7, ""}, 0x10, 0x0}, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000010000)=0x0) 2018/01/13 10:54:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000907000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40, 0x1, 0x3, 0x2, 0x2, 0x2a, 0xfffffffffffffe00}, 0x20) r2 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x12, &(0x7f000022c000-0x1)="", 0x0) r3 = accept4(r2, &(0x7f0000000000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000002000)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000002000-0xc)={{0x725, 0x800, 0x2, 0xfffffffffffff800, 0xfffffffffffff801, 0x8}, 0xfffffffffffffffd}) 2018/01/13 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000076f000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000884000)={0x0, 0xde, "9308a4b339b3264a114663f5de0844873983e6d2ce83e71f70b4c2ab3deb77852a793343e0de9355eed56a681c25b11afc5e30c6025e3a55e22165134463eec903d7adf241255c7f3a475d0a6a7420caaf5a06c1bc5248355174b1d6d7c43c999ce0ad0de9791aa2acec927ff3587f4179ac14679674e75ee1f5865c0c4236b109dba82993d4b8dadf0aca242c31d0db292978a3c180e679ddd019d69287909392e70b58bdf29de40835e24accf99f1ac8588d3977cce6189e98dade4de2a4002fb0fff35a606f66782f13369d365da1fa6b518565ea001587fd34dbc8df"}, &(0x7f000015c000)=0xe6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d15000)={r1, 0x9, 0x0}, &(0x7f000050f000)=0xc) socket$bt_sco(0x1f, 0x5, 0x2) syz_emit_ethernet(0x6e, &(0x7f0000f1d000)={@random="a1dcb2bd900a", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a2b0af", 0x227, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x3b, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x6b3c, 0xffffffffffffffff}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "3bb3e1", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002a5000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00005e9000-0x10)={0x2, &(0x7f0000f86000-0x8)=[0x9, 0x7]}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000070f000-0x4)=0x7f, 0x4) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000f23000-0x4)=0xec, &(0x7f0000659000)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000811000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b6f000-0x4)=0xe8) accept$ipx(r0, &(0x7f000079c000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000277000)=0x10) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000027e000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, r3}) 2018/01/13 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000e0b000-0x4)=0x9, &(0x7f0000078000-0x8)=0x4) write(r0, &(0x7f0000472000)="2400000058001f0014f9f407002304000afff51108000200febfffff0800030000000000", 0x24) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000082c000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000050b000)=0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00004ec000)=0x0, &(0x7f0000b87000)=0x4) 2018/01/13 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0xe3, &(0x7f0000e35000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000dc8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000a5c000-0x4)=0x14) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008ca000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x3, 0x0, 0xa, 0xa0, 0x20, 0x3c, r1, r2}, {0x3, 0x4, 0x9, 0x401, 0x4, 0x0, 0x1060000000000, 0x9}, {0x1f, 0xa21, 0xdb, 0x100000001}, 0x2, 0xc, 0x0, 0x1, 0x1, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6c}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x0, 0x8, 0x8, 0x7f, 0x3}}, 0xe8) r3 = socket$inet6(0xa, 0x10000000001, 0x8010001000000084) bind$inet6(r3, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x8) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r4, &(0x7f00004e6000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x9, &(0x7f00006da000-0x98)={0x0, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, 0x98) socketpair(0xf, 0x3, 0x5, &(0x7f000022a000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000d63000-0x8)={0x2, 0x5, 0x7ff, 0x100000000}, 0x8) 2018/01/13 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x6) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000fc0000)=0x10000, 0x4) sendmsg$nfc_llcp(r0, &(0x7f000036c000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x1000000029, 0xb, 'O'}, 0x18, 0x0}, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e4, &(0x7f0000474000)="3627a8ca6ee5ceb7822d369ba883086670984d96d49b01483f31ed5698657c057462e4ab3d125b6abe2e49ca3c119c0cfe682692d8d03787399ae9be3399d8a28e34f5a860cb04b95e54d9bab1361eb08577a8aefdfc1a307f33dcea35ce0a8b1650d4e63ff642bef57cfad8ade91376d9eb5fe7db7039f670c650d25b7ab843278f7e2c8d2805ecde70e0971cd7e76ec89ce7230cde3c13e7f7381148fb1aacfa6104d71e6e0b8f2eaec20cba391b359335c4bd878474b8dbd998cfc2a98620") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000850000)=0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000fc5000-0x4)=r1) 2018/01/13 10:54:53 executing program 5: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f64000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad8000)=0xe8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f65000-0xc)={r1, @empty=0x0, @rand_addr=0x800}, 0xc) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f65000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000b87000-0x4)=0x0, &(0x7f0000b77000-0x4)=0x4) 2018/01/13 10:54:53 executing program 7: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b17d0ef3254115223ef6cf758327575c041e002c7089496079b1b45009349041ec9724fdec73fab9b06e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ed85516b042511f32764171ba9bd278cbe360c22f16b073fe215dee02fe37161246323ee9c000000000000000064adab9fef855d72abb637d460fc6fb5a9eec5535b309c9dfbde3f76323a5af634e4235a4fd57e456460104c000002020e8365cd43d106c41d009975ec4d6557bf8917cad6303f8f6e35fd177001ff78a5bb64ffffffed00004c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x0}, 0x14) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0xdd17, &(0x7f00005b5000)="13d9814644a18b8d475483760b7fcb020827103b36831104aa42e22dad19ee0faddcf83278ad0a7ffd27001de2db6bf0db9f59bfbd8f01e9f7ead221c88be6f9995a5024e899700aad14f242642b") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/13 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = epoll_create1(0x200000000080000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f000000a000)=@generic={0x0, ""/126}, &(0x7f000000d000-0x4)=0x80, 0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000000d000-0x4)=0x80000000, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f000000d000)={0x8, &(0x7f0000005000-0xf0)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) epoll_pwait(r0, &(0x7f0000005000-0x3c)=[{0x0, 0x0}], 0x1, 0x9, &(0x7f0000004000-0x8)={0x0}, 0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f000000e000)=@ax25={0x3, {"af40e62b8a3b35"}, 0x7}, 0x10) 2018/01/13 10:54:53 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000006000)={r0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000000e000)={0x0, 0x58, &(0x7f0000005000-0x58)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xa8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x2, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}]}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000e000)={r2, 0xfffffffffffffffc}, &(0x7f000000b000)=0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000000b000-0xc)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000007000)={0x0, 0x7ff, 0x1433cf42, 0x10000, 0x3, 0x5, 0x8, 0x7ff, {0x0, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x2c5a, 0x1000, 0x2, 0x6}}, &(0x7f000000b000-0x4)=0xb8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000000f000)=@req={0x28, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x7fffffff}}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000000e000)=r3, 0x4) 2018/01/13 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00009de000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f000011b000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000db1000-0xc)={@multicast1=0xe0000001, @multicast1=0xe0000001, r1}, 0xc) r2 = socket(0x3, 0x1, 0x0) bind(r2, &(0x7f0000810000-0x80)=@generic={0x1e, "0103000000000000000010000000000009a900000001000000010405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb2cf1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000a44000)=0x3, 0x4) 2018/01/13 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) syz_emit_ethernet(0x76, &(0x7f0000235000-0x15a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x40, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "ff7b51", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@fragment={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], "9f7b2855b4eee0ea"}}}}}}}, 0x0) 2018/01/13 10:54:53 executing program 1: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xa53db987a893090d, 0x84) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f89000)=0x8, 0x4) r1 = socket(0x2, 0x803, 0x1) setsockopt(r1, 0xff, 0x1, &(0x7f0000b2d000)="", 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r2, &(0x7f0000483000-0x1c)={0xa, 0xffffffffffffffff, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r2, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f89000)={0x0, 0x2, 0x8, 0x80000000, 0x6, 0x80000000, 0xfff, 0x4, 0x0}, &(0x7f0000565000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000c9000-0x1)={r3, 0x3}, 0x8) sendto$inet6(r2, &(0x7f0000b74000-0xc5)="", 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/13 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000891000-0x14)="79733976d8c30a4aead96010be13cfe62785ce10", 0x14) pipe(&(0x7f0000281000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fa4000)={0x0, 0x2, 0x1e2, 0xf4, 0x3f, 0xffffffffffffff59, 0x34, 0x3, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7ff, 0x6, 0x1000, 0x0}}, &(0x7f0000c07000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000013d000)={0x4, 0x8000, 0x0, 0x9d0d, r2}, 0x10) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000175000)=0x7b8, 0x4) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg(r3, &(0x7f0000964000-0x38)={&(0x7f0000362000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000c7000-0x10)=[{&(0x7f000003e000)='O', 0x1}], 0x1, &(0x7f0000ca6000-0x1f8)=[], 0x0, 0x0}, 0x0) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:53 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000009000-0x38)={&(0x7f0000016000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000015000)=[{&(0x7f0000015000)=""/204, 0xcc}, {&(0x7f0000015000)=""/0, 0x0}, {&(0x7f000000c000-0x9a)=""/154, 0x9a}, {&(0x7f0000015000)=""/122, 0x7a}, {&(0x7f0000015000)=""/95, 0x5f}, {&(0x7f0000016000-0xa5)=""/165, 0xa5}, {&(0x7f0000016000-0x1000)=""/4096, 0x1000}, {&(0x7f0000016000-0xef)=""/239, 0xef}, {&(0x7f0000006000)=""/68, 0x44}], 0x9, &(0x7f0000003000)=""/54, 0x36, 0x5}, 0x40000020) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0xaff}, {&(0x7f0000010000)=""/21, 0x15}, {&(0x7f0000010000+0x1f)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e, 0x0, ""}, &(0x7f0000960000)=0x8) socketpair(0x8, 0x0, 0x7ff, &(0x7f0000c92000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000272000)={0x3, &(0x7f0000cc5000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d38000)={r0, 0x2f724784}, 0x191) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00008e6000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e37000-0x8)={r0, 0x7}, 0x8) pipe(&(0x7f0000bbc000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00009db000-0x28)={&(0x7f00005ee000/0x1000)=nil, 0x20, 0x7, 0x8, &(0x7f0000594000/0x2000)=nil, 0x1f}) 2018/01/13 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xd48000)=nil, 0xd48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b8b000)={0x0, 0x0}) mmap(&(0x7f0000d48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000d48000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c0a000-0x4)=0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000a4000)=[{&(0x7f000029b000)="29000000210019a2013d813c100a00210200080000000000000009ff0800020003f5080095645aff00", 0x29}], 0x1) 2018/01/13 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000a74000)=[@iv={0x30, 0x117, 0x2, 0x15, "2bb0829f4cd30f28cfda9565f5b0062f8d02dec35b"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}, @iv={0x1018, 0x117, 0x2, 0xfffffe87, "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"}], 0x1078, 0x0}, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000f28000-0x10)=@generic="69e0b27c0c35e41163ee689e2a3948af") mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f79000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f78000)={0x0, 0x43, "07e96583f4debfd1a2b78ff844fe2f0d499eb55f1a7a54c4299fb6cba34f143311c7df6b56a3a4cac9aadb58e7fe50de9bfabb7f6028c2bb9af79e8b6f7c143f0998db"}, &(0x7f0000f79000-0x4)=0x4b) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f78000)=@assoc_id=0x0, &(0x7f0000f79000-0x4)=0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000bd5000-0x8)={0x0, 0x5, 0x227d850}, &(0x7f0000f79000-0x4)=0x8) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000f79000)=""/160, &(0x7f0000d92000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f79000-0x6)={0x0, 0x8}, &(0x7f0000f78000)=0x6) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000f78000)={&(0x7f000000e000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f79000-0x10)=[{&(0x7f0000f3b000)="2dd865f8c5", 0x5}], 0x1, &(0x7f00004fd000-0x150)=[@init={0x18, 0x84, 0x0, {0x8000, 0x6, 0x100000001, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0x7fffffff, 0xff, r4}}, @init={0x18, 0x84, 0x0, {0x8, 0x7, 0x7577, 0x1000}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x2, 0x38bd, 0x71, 0x4, 0x401, 0x2, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x0, 0x1, 0x6, 0x9, 0x3ff, 0x7, r6}}, @init={0x18, 0x84, 0x0, {0x8, 0xbc87, 0x5, 0xe0000}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x2, 0x8206, 0x6, 0x81, 0x2dee, 0x1, 0x4, r7}}], 0x150, 0x10}, 0x840) 2018/01/13 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000c04000-0x70)=[{&(0x7f0000f9d000)="18519ad0e915cccda887a3f9ffbcf600", 0x10}], 0x1) r2 = accept$inet(0xffffffffffffffff, &(0x7f00005ae000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000082a000)=0x10) r3 = accept4(r2, &(0x7f00008c2000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000051b000)=0x10, 0x80800) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000d66000)=0x2, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000073000)=[{0x2, 0x6}, {0x8, 0x2}, {0x2, 0xfffffffffffffffc}, {0x8, 0xfffffffffffffffe}, {0x8, 0x8}], 0x5) pipe(&(0x7f000096c000)={0x0, 0x0}) r6 = accept4(r1, &(0x7f0000659000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000625000-0x4)=0x8, 0x800) accept$inet6(r6, &(0x7f0000006000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dfd000-0x4)=0x1c) accept$packet(r4, &(0x7f0000ee1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009bf000-0x4)=0x14) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f0000882000)={r7, 0x1, 0x6, @random="66610432f039", [0x0, 0x0]}, 0x10) 2018/01/13 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000645000-0x4)=0x1f, 0xffffffffffffff84) socketpair(0xa, 0x3, 0x8000, &(0x7f00001d0000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f0000d64000-0xa)=@file={0x1, './file0\x00'}, 0xa) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b8d000-0x3)='-', 0x1, 0x0, &(0x7f00001ab000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007a8000)={@common='bpq0\x00', @ifru_flags=0x800}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000068c000-0x5c)={{0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, 0x1ff, [0x1, 0x2, 0xffffffff, 0x0, 0x20, 0x7f, 0x4, 0x4e7bec200000000]}, 0x5c) r2 = accept4(r0, 0x0, &(0x7f0000e92000-0x4)=0x0, 0x80800) recvfrom$unix(r2, &(0x7f000052d000-0x81)=""/129, 0x81, 0x10020, &(0x7f000028e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) close(r0) 2018/01/13 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000034000)={0x0, 0x0, 0x0}, &(0x7f0000a0f000)=0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b50000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000023f000)=@ethtool_wolinfo={0x9, 0x0, 0x0, "630001d7282a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet(0x2, 0x2, 0x3f, &(0x7f0000f19000)={0x0, 0x0}) bind$inet(r1, &(0x7f00001db000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00004f8000-0x4)=0x7, 0x276) 2018/01/13 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) setsockopt(r0, 0x1f, 0x8, &(0x7f0000884000)="fec4c9c4565b7b99a4e6f35fdf9bc05553c49f0280d540814eb17d53bc3095ff963794a4a2d0e3e029a72927fe0ed8d0e672e7eb555325f032748d4245f2dba47596ad49b87a26aae09836fedad7ffc9f0d2b3006bb8b1e89777cf56a83ee0d733e53431a00390cb03fb412de1de2c402d8851397b91147532f5febfc635f634d307851fbd614cbee4436ecf0c4703385980637e2246556b2ad0ded6bdfba04f664db70266a8e9e52fb42762525b33c7866eb0816bb16ad1db1b0fd802ce", 0xbe) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000f66000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x3, 0x3) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000090b000-0x4)=0x0) sendfile(0xffffffffffffffff, r1, &(0x7f000031a000-0x8)=0x0, 0x0) 2018/01/13 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000ea9000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000077c000)={r1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000257000)=@assoc_value={0x0, 0x0}, &(0x7f0000b3c000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000ab6000-0x6)={r3, 0x7}, &(0x7f0000b98000-0x4)=0x6) connect$unix(r0, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xfffffffffffffed5) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f000050a000)={0x0, 0x0}, 0x2) r4 = accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000286000-0x4)=0x7, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000225000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000bc1000-0x10)={0x5, 0x890, 0x6ba, 0x3}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) unshare(0x20000400) [ 208.036035] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/13 10:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x80040000048a, &(0x7f0000d19000-0x38)="0600000000000000781800000000000000467470ad6db860000004014addf8c1de84de4442e4ffffffffff38762b0007e19f8f84452526bc2b5dc72928b8d32e0c095a0008077e4006865b11709bb2a1e87a7525a5", 0x55) r1 = socket$inet(0x2, 0x4, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000094000)={0x0, 0x0, 0xc585, 0x6, 0x0, 0x7}, &(0x7f0000104000-0x4)=0x14) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000a7b000)="37b88c4d7a666b24b2500f0f1ea1dd2c277189beb19a489bc62f06d652", 0x1d) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000b06000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ac6000)=0xb) 2018/01/13 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000473000)=0x0, &(0x7f0000622000)=0x4) setsockopt(r0, 0x40000000000002, 0xe, &(0x7f00002e7000)="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", 0x140) accept$inet(r0, &(0x7f0000cc6000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000710000)=0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/01/13 10:54:53 executing program 1: r0 = socket$alg(0xa, 0x3, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x7, 0x7fffffffefff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000001000-0xc)={@empty=0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/13 10:54:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0xff, 0x0}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00009df000-0x2c)={0xf, 0x9, 0x9, 0x400, 0x8, r0, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0xfffffffffffffcf7, 0x0, 0x0, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000bba000)={r1, &(0x7f0000e7f000)="06fb", &(0x7f0000eb1000-0x89)="", 0x0}, 0x20) 2018/01/13 10:54:53 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000093c000-0x44)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f000002b000)=0x0, &(0x7f0000dae000-0x4)=0x4) 2018/01/13 10:54:53 executing program 2: mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f000037a000)=@file={0x0, ""/4096}, &(0x7f0000001000)=0x1002) bind$unix(r0, &(0x7f0000380000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x94b000)=nil, 0x94b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000fef000-0x12)="ee5c1444706d81317af365d255447303e6d0", 0x12) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00007e5000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) 2018/01/13 10:54:53 executing program 1: socketpair(0x11, 0xa, 0x7, &(0x7f0000e66000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x10000, 0x1, 0x10001, 0xa, 0x1, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b9d000)=0x0, &(0x7f00001be000)=0x4) r2 = socket(0x1, 0x80000000000001, 0x0) epoll_create(0x95) sendmmsg$inet_sctp(r2, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) 2018/01/13 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xba5000)=nil, 0xba5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000483000)=0x2, 0x2f) bind$packet(r0, &(0x7f0000676000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="081d32e77f29", [0x0, 0x0]}, 0x14) r1 = socket$inet6_sctp(0xa, 0x8000000005, 0x84) sendto$inet6(r1, &(0x7f0000a3c000)="10", 0x1, 0x0, &(0x7f0000abf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg$kcm(r0, &(0x7f0000b9e000-0x1c)={&(0x7f000052e000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000ddd000)=[], 0x0, &(0x7f00005ef000-0xd5)=""/213, 0xd5, 0x0}, 0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000829000-0x18b)="1f0000000101ff00000000e07f0000000f0000e0090002000080000000003d", 0x1f) 2018/01/13 10:54:53 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000020018, 0x0, 0xfffffffffffffffe) sendmmsg(r0, &(0x7f0000005000-0x3c)=[], 0x0, 0x800000000000003) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006000)={0x0, 0x3, 0x42}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0xa8)={r1, 0xffffffffffffffdd, "fc0b86ea9c69ae28e6bd86e90199abc1543e72c3aaebec3cb3d85888bcd6d24e853be92a1545b9165f08531e5fd25af320d9d3acca3c7d47526ec4980374ab63f502c4afc89af9b545cb229cc3fe0fc0bf923b3713b6611bc57c725b11ef05db067088f8cd2e5be4d1d75ddc52a9653847acfe4852c1654da7a416a67b2cfcdc9e94b7568ed6de4e4c10bca9ed1816166a9aee8abe98463308ad34d4d31c6863"}, &(0x7f0000001000-0x4)=0x60) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/01/13 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000045a000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r0, &(0x7f0000fbe000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d2e000)=0x9) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000abd000)=0x5, 0x4) sendmmsg$alg(r1, &(0x7f0000e5b000)=[{0x0, 0x0, &(0x7f0000652000)=[{&(0x7f0000ea3000-0x52)="314af680a250c060a17e474bc07400df", 0x10}], 0x1, &(0x7f0000ef1000)=[], 0x0, 0x0}], 0x1, 0x0) socketpair$inet6(0xa, 0x2, 0x5, &(0x7f0000d46000)={0x0, 0x0}) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[{&(0x7f00007d5000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0xff) connect$unix(r0, &(0x7f0000efd000-0x18)=@file={0x0, './file0\x00'}, 0xa) 2018/01/13 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fb3000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000481000-0x20)={r0, &(0x7f0000963000)="", &(0x7f0000152000)="", 0x0}, 0x20) 2018/01/13 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000087b000-0x10)={&(0x7f0000df7000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000711000-0x18)={r0, &(0x7f0000961000-0x55)="7f55e5411613c395aed8495ebfd14d3ed14bac02de1047d1e9a39cde45beb7d0cf3ee1f0a7c27d4389129fa4967ceaf7f0c8c6d92611fddb4baee1a28d5a0ee08478756d22c7a0cd91f5c795ffc8f83af24cadfa86", &(0x7f0000653000)=""/174}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000b58000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x0, 0x4) socket$bt_hci(0x1f, 0x3, 0x1) write(r2, &(0x7f0000d43000)="", 0x0) sendto(r2, &(0x7f0000860000)=')', 0x1, 0x0, 0x0, 0x0) r3 = socket(0x11, 0x6, 0xf0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f00007f3000)=0x5) listen(r3, 0x200) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000381000-0x8)={0x0, 0x0}) recvmsg(r1, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) getsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f000053d000)=0x0, &(0x7f0000093000)=0x4) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f00000f3000-0x18)=@generic={0x0, 0x10000, 0x400}) [ 208.235776] ================================================================== [ 208.243229] BUG: KASAN: use-after-free in array_map_update_elem+0x197/0x240 [ 208.248801] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 208.259839] Write of size 1 at addr ffff8801d523d780 by task syz-executor5/19111 [ 208.267703] [ 208.269935] CPU: 0 PID: 19111 Comm: syz-executor5 Not tainted 4.15.0-rc7+ #186 2018/01/13 10:54:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c0c000)={@common='ip6tnl0\x00', &(0x7f0000bcb000)=@ethtool_sset_info={0x37, 0x0, 0x0, [0x5, 0x9, 0x7fffffff, 0x70, 0xfffffffffffff744, 0x2, 0x3, 0x20]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 208.278256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.287598] Call Trace: [ 208.290185] dump_stack+0x194/0x257 [ 208.293805] ? arch_local_irq_restore+0x53/0x53 [ 208.298456] ? show_regs_print_info+0x18/0x18 [ 208.302936] ? lock_acquire+0x1d5/0x580 [ 208.306893] ? bpf_prog_sub+0x60/0x60 [ 208.310680] ? array_map_update_elem+0x197/0x240 [ 208.315425] print_address_description+0x73/0x250 [ 208.320257] ? array_map_update_elem+0x197/0x240 [ 208.324996] kasan_report+0x25b/0x340 [ 208.328794] check_memory_region+0x137/0x190 [ 208.333182] memcpy+0x37/0x50 [ 208.336274] array_map_update_elem+0x197/0x240 [ 208.340840] ? array_of_map_gen_lookup+0xd50/0xd50 [ 208.345744] SyS_bpf+0x32df/0x4400 [ 208.349259] ? bpf_prog_get+0x20/0x20 [ 208.353036] ? __free_pages+0xd8/0x150 [ 208.356894] ? free_unref_page+0x9e0/0x9e0 [ 208.361097] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.366088] ? account_kernel_stack+0x155/0x1f0 [ 208.370745] ? put_task_stack+0x116/0x270 [ 208.374866] ? finish_task_switch+0x4cc/0x740 [ 208.379331] ? copy_overflow+0x20/0x20 [ 208.383198] ? __schedule+0x8f3/0x2060 [ 208.387053] ? exit_robust_list+0x240/0x240 [ 208.391350] ? __sched_text_start+0x8/0x8 [ 208.395469] ? find_held_lock+0x35/0x1d0 [ 208.399509] ? vm_mmap_pgoff+0x1ed/0x280 [ 208.403537] ? lock_downgrade+0x980/0x980 [ 208.407655] ? userfaultfd_unmap_complete+0x327/0x510 [ 208.412818] ? userfaultfd_unmap_prep+0x540/0x540 [ 208.417632] ? schedule+0xf5/0x430 [ 208.421144] ? __schedule+0x2060/0x2060 [ 208.425086] ? up_read+0x40/0x40 [ 208.428420] ? down_read_killable+0x180/0x180 [ 208.432894] ? security_mmap_file+0x143/0x180 [ 208.437370] ? vm_mmap_pgoff+0x1fc/0x280 [ 208.441399] ? exit_to_usermode_loop+0x8c/0x310 [ 208.446043] ? trace_hardirqs_off+0xd/0x10 [ 208.450252] ? exit_to_usermode_loop+0x198/0x310 [ 208.454978] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 208.460480] ? selinux_capable+0x40/0x40 [ 208.464522] ? syscall_return_slowpath+0x2ad/0x550 [ 208.469417] ? prepare_exit_to_usermode+0x340/0x340 [ 208.474410] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 208.479139] entry_SYSCALL_64_fastpath+0x23/0x9a [ 208.483861] RIP: 0033:0x452ac9 [ 208.487022] RSP: 002b:00007f23b1968c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000141 [ 208.494704] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 208.501943] RDX: 0000000000000020 RSI: 0000000020bba000 RDI: 0000000000000002 [ 208.509187] RBP: 0000000000000036 R08: 0000000000000000 R09: 0000000000000000 [ 208.516433] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee5b0 [ 208.523670] R13: 00000000ffffffff R14: 00007f23b19696d4 R15: 0000000000000000 [ 208.531102] [ 208.533131] The buggy address belongs to the page: [ 208.538035] page:ffffea0007548f40 count:0 mapcount:0 mapping: (null) index:0x0 [ 208.546144] flags: 0x2fffc0000000000() [ 208.550000] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 208.557851] raw: dead000000000100 dead000000000200 0000000000000000 0000000000000000 [ 208.565696] page dumped because: kasan: bad access detected [ 208.571369] [ 208.572961] Memory state around the buggy address: [ 208.577858] ffff8801d523d680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 2018/01/13 10:54:54 executing program 4: r0 = socket(0x5, 0x2, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x17, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={0x0, 0x0}, 0x8) [ 208.585184] ffff8801d523d700: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 208.592510] >ffff8801d523d780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 208.599834] ^ [ 208.603164] ffff8801d523d800: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 208.610489] ffff8801d523d880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 208.617811] ================================================================== [ 208.625133] Disabling lock debugging due to kernel taint [ 208.630677] Kernel panic - not syncing: panic_on_warn set ... 2018/01/13 10:54:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c0c000)={@common='ip6tnl0\x00', &(0x7f0000bcb000)=@ethtool_sset_info={0x37, 0x0, 0x0, [0x5, 0x9, 0x7fffffff, 0x70, 0xfffffffffffff744, 0x2, 0x3, 0x20]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 208.630677] [ 208.638026] CPU: 0 PID: 19111 Comm: syz-executor5 Tainted: G B 4.15.0-rc7+ #186 [ 208.646665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.646986] sctp: [Deprecated]: syz-executor4 (pid 19140) Use of struct sctp_assoc_value in delayed_ack socket option. [ 208.646986] Use struct sctp_sack_info instead [ 208.671306] Call Trace: [ 208.673868] dump_stack+0x194/0x257 [ 208.677470] ? arch_local_irq_restore+0x53/0x53 [ 208.682107] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 208.687266] ? vsnprintf+0x1ed/0x1900 [ 208.691042] ? array_map_update_elem+0x100/0x240 [ 208.695766] panic+0x1e4/0x41c [ 208.698934] ? refcount_error_report+0x214/0x214 [ 208.703659] ? add_taint+0x1c/0x50 [ 208.707165] ? add_taint+0x1c/0x50 [ 208.710674] ? array_map_update_elem+0x197/0x240 [ 208.715397] kasan_end_report+0x50/0x50 [ 208.719337] kasan_report+0x144/0x340 [ 208.723105] check_memory_region+0x137/0x190 [ 208.727482] memcpy+0x37/0x50 [ 208.730556] array_map_update_elem+0x197/0x240 [ 208.735104] ? array_of_map_gen_lookup+0xd50/0xd50 [ 208.740002] SyS_bpf+0x32df/0x4400 [ 208.743516] ? bpf_prog_get+0x20/0x20 [ 208.747302] ? __free_pages+0xd8/0x150 [ 208.751160] ? free_unref_page+0x9e0/0x9e0 [ 208.755365] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.760350] ? account_kernel_stack+0x155/0x1f0 [ 208.765251] ? put_task_stack+0x116/0x270 [ 208.769542] ? finish_task_switch+0x4cc/0x740 [ 208.774012] ? copy_overflow+0x20/0x20 [ 208.777875] ? __schedule+0x8f3/0x2060 [ 208.781728] ? exit_robust_list+0x240/0x240 [ 208.786023] ? __sched_text_start+0x8/0x8 [ 208.790137] ? find_held_lock+0x35/0x1d0 [ 208.794172] ? vm_mmap_pgoff+0x1ed/0x280 [ 208.798200] ? lock_downgrade+0x980/0x980 [ 208.802317] ? userfaultfd_unmap_complete+0x327/0x510 [ 208.807479] ? userfaultfd_unmap_prep+0x540/0x540 [ 208.812291] ? schedule+0xf5/0x430 [ 208.815801] ? __schedule+0x2060/0x2060 [ 208.819750] ? up_read+0x40/0x40 [ 208.823083] ? down_read_killable+0x180/0x180 [ 208.827547] ? security_mmap_file+0x143/0x180 [ 208.832015] ? vm_mmap_pgoff+0x1fc/0x280 [ 208.836045] ? exit_to_usermode_loop+0x8c/0x310 [ 208.840682] ? trace_hardirqs_off+0xd/0x10 [ 208.844881] ? exit_to_usermode_loop+0x198/0x310 [ 208.849607] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 208.855108] ? selinux_capable+0x40/0x40 [ 208.859141] ? syscall_return_slowpath+0x2ad/0x550 [ 208.864039] ? prepare_exit_to_usermode+0x340/0x340 [ 208.869027] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 208.873754] entry_SYSCALL_64_fastpath+0x23/0x9a [ 208.878476] RIP: 0033:0x452ac9 [ 208.881634] RSP: 002b:00007f23b1968c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000141 [ 208.889308] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 208.896545] RDX: 0000000000000020 RSI: 0000000020bba000 RDI: 0000000000000002 [ 208.903780] RBP: 0000000000000036 R08: 0000000000000000 R09: 0000000000000000 [ 208.911020] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee5b0 [ 208.918256] R13: 00000000ffffffff R14: 00007f23b19696d4 R15: 0000000000000000 [ 208.925931] Dumping ftrace buffer: [ 208.929438] (ftrace buffer empty) [ 208.933117] Kernel Offset: disabled [ 208.936707] Rebooting in 86400 seconds..