t6(r1, &(0x7f0000ab8000-0x1000)="97", 0xfffffffffffffcfe, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0xffffffffffffff01) shutdown(r1, 0x1) 2018/01/13 07:17:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xb) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00007c8000-0x4)=0x85a1, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f8c000)=0xffffffffffff5aaa, 0x4) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000e4d000)="", 0x0) sendto$inet(r0, &(0x7f0000004000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:35 executing program 2: mmap(&(0x7f0000000000/0x23d000)=nil, 0x23d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1d0ef59bb2582702, 0x0, &(0x7f000075c000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fdc000-0xc)={0x0, 0x9, 0x10}, &(0x7f0000df3000-0x4)=0xc) socketpair(0xf, 0x0, 0x1, &(0x7f0000599000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006ea000)={0x0, []}, &(0x7f000057d000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000276000-0x2e)={0x0, 0x0, ""}, &(0x7f0000e4d000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00002a2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00004e9000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000074d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003e0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000aa000-0x6)={0x0, 0x0}, &(0x7f000074f000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d64000)={0x0, 0xffffffffffffffff}, 0xfffffffffffffd35) socketpair(0x0, 0x0, 0x0, &(0x7f0000d0b000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000f8b000)={&(0x7f0000552000)=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0c244ebc452ec9b92781c772577e679c9c0a3134234124940721489d065d9e16"}}) sendto$inet6(0xffffffffffffffff, &(0x7f0000c27000)="", 0x0, 0x0, &(0x7f0000dc1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000734000-0x8)={0x0, 0x0}, &(0x7f0000b1a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000cb1000-0x5d)={0x0, 0x0, 0x0, ""}, 0x8) write(0xffffffffffffffff, &(0x7f0000291000-0x26)="", 0x0) sendto$llc(0xffffffffffffffff, &(0x7f0000490000-0x24)="", 0x0, 0x0, &(0x7f000022f000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) pipe(&(0x7f0000871000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00004c5000-0x20)={0x2f, 0xcb, 0x0, 0x0, 0x1a, 0x80}) vmsplice(0xffffffffffffff9c, &(0x7f000096b000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000095f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 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}}, &(0x7f0000644000)=0xe8) accept(0xffffffffffffffff, &(0x7f0000ffa000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8d000-0x4)=0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r3, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@init={0x18, 0x84, 0x0, {0x8, 0x7, 0x0, 0xffff}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0x1, 0x7}}, @init={0x18, 0x84, 0x0, {0x5, 0x5, 0x9f5e, 0x80000000}}], 0x90, 0x0}, {&(0x7f000093e000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x1f26, 0x64, 0xcc, 0xfffffffffffffa4d}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/13 07:17:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00005d0000)=0x7fffffff, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x27, &(0x7f000097b000-0x4)=0x0, &(0x7f0000e41000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000db4000)={0x3, [0x1000, 0x9, 0xb3]}, 0xfffffe75) write(r0, &(0x7f00007ec000-0x22)="220000001c000700f8efff07090007000a05009d070000004c00000306000100a445", 0x22) 2018/01/13 07:17:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x3, 0x0}, 0x4) r1 = socket(0x11, 0x2000000000000802, 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x3, 0x0}, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000134000)=0x9, 0x4) 2018/01/13 07:17:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000839000-0xe9)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8100, @x25={0x0, 0x0, 0x0, "04aa99efc6"}}}}, 0x0) r0 = socket$inet6(0xa, 0x4, 0xf8bf) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000694000-0x4)={0x6}, 0x4) r1 = accept4(r0, &(0x7f000015f000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000091b000)=0xe, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00008e6000)={0x0, 0x1000, "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"}, &(0x7f0000712000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00009a5000)={r2, 0xfad, 0x5}, 0x8) accept(r0, &(0x7f0000cc9000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000029e000-0x4)=0x10) r3 = accept4(r0, &(0x7f00009a9000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000dc3000)=0x10, 0x80800) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00007fe000-0x4)=0x2, 0x4) 2018/01/13 07:17:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x0, 0x80000, 0x8, &(0x7f0000f2a000-0x2)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000d6a000-0x1)={0x4}, 0x1) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000a4c000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000080e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000075f000-0x1)={0x7ff}, 0x1) writev(r0, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407290206e3f167fffd09040000000800050000000200080900bf00", 0x29}], 0x1) getsockopt$netlink(r2, 0x10e, 0x2, &(0x7f0000588000-0xaa)=""/170, &(0x7f0000d39000-0x1)=0xaa) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000913000)=0x7fff, 0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00007c5000-0x98)={0x0, @in6={{0xa, 0x3, 0x1c, @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]}, 0x9, 0x5}, &(0x7f0000486000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000084e000-0x8c)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/13 07:17:35 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000ae1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000561000-0x4)=0x14, 0x800) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ae1000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008af000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000043000-0xe8)={{{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x7, 0x0, 0xfffffffffffffffd, 0xa, 0x20, 0x20, 0x2f, r1, r2}, {0x7ff, 0x8, 0x7, 0x7ff, 0x7fffffff, 0x5a, 0x8, 0x9}, {0xfffffffffffff001, 0x1, 0x9, 0x8}, 0x6, 0x1, 0x1, 0x0, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x0}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, 0x3, 0x101, 0x8, 0x2, 0x4}}, 0xe8) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ae1000-0x1)="9f", 0x1, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1623}, 0x1c) 2018/01/13 07:17:35 executing program 6: r0 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@generic="90500b40a6cd0159af9f54a4f204b71a", &(0x7f0000846000)=@ethtool_gstrings={0x1b, 0x2, 0xd, "12c3c46d16082864855d4fa017"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x0, &(0x7f0000fa5000)={0x0, 0x0}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000fa6000-0x38)={0x0, 0x0, &(0x7f0000fa6000-0x10)={&(0x7f00008a2000-0x30)={0x2, 0x0, 0x6, 0x9, 0x6, 0x0, 0x1, 0x1, [@sadb_lifetime={0x4, 0x2, 0x0, 0x61c14c53, 0x1, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x400c040) socketpair(0x8000000000001e, 0x0, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/13 07:17:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000c4b000-0xc)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x1000000041, &(0x7f00007b5000-0x57)="958e392937a186d6303615593baa57ff0502060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df3104000000159379595d0000000000000093bfbffffeffbd03ba89734f4e49fda5060255", 0x3) 2018/01/13 07:17:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000f53000-0x120)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x80000004, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "760116", 0x0, "ee00dd"}, "38964461"}}}}}, 0x0) r0 = socket$inet(0x2, 0x1, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00004fa000)={0x0, 0x3f, 0x9}, &(0x7f0000f76000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009ce000-0x4)=@assoc_id=r1, &(0x7f000095b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00009bc000)=0x0, &(0x7f0000b58000)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fa8000-0x8)={r1, 0x8, 0x3ff}, 0x8) 2018/01/13 07:17:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f00006cc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000224000)={0x0, 0x0, 0x1, 0x5, 0x100000001, 0x8}, &(0x7f0000b62000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a9e000)={r2, 0x5, 0x0, 0x80000001, 0x10000}, &(0x7f000081d000)=0x18) pwritev(r0, &(0x7f0000da5000)=[{&(0x7f0000b0b000)="6382e07b21d85413cfaad7c61030393f7efc8797958925804e7f18631bab9bbfc3dd240354295887973e66f2d6ea3a085384955478070c4ef01e15e4dce718ce01fa5bd4710f5e4fa330c9e724cb328b00bf39f2a77fbbb2139243985f0181e4a5785d6bca84cfeac07378039bcb0b28e9333666ca8045835c51830156737c6bc2c9501b545e6c9a684a67cd5433f68b97103d72673ad0144c81d394c1c6608f0083ade4a6cf1f52e578d8851124a8b2ebffd577bdc5ec6ee4e5d158b1c13762afd1afdb9d694d483eb710fa0bb6814c3fd3c24333d28b4f1724afe7041ce1ec0b8259c8", 0xe4}, {&(0x7f0000a48000)="76c0033920489a2f7630df761a4469655256f5970513be6102dd92ada05d2c60bf15b1b779a18f5d1e692a0dc0d1ce644526666d9ed2f2a9f64da733b663987b965553bcb0c26faee6e77fb416e0946c3ea7593e622628bb6f03574880fa0666d8ca1f3f29af24084d747916838758e97640eaa7dba06f94ab3e6add69c3f8acd27b6b659bb81fd200cdbd04b9df3023a73462563bbd3e3c698d7a17c50a4f4bdd5cdde59b308b40adf9e9b6964008d6c0c26e4254a9c1ed216a1384a502d51b63b47839135465ee2e4fa0f413ecc32100f25abdb39f", 0xd6}], 0x2, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000321000-0x24)="1a0000004a000700ea091008090007000a000000002200000400", 0x1a) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000b82000)=[@in6={0xa, 0x2, 0x387e2e86, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}], 0x38) 2018/01/13 07:17:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00004d9000-0x1f)="1f000000170a0700e2000443f60f0000020200000900018005eaffe5dd0051", 0x1f) ioctl$sock_bt(r0, 0x8906, &(0x7f0000457000)="b38a78615863ac9947fce8664261d41b454a1237b5e07e8b31f3b9c9bbf73241c00a37243c6877705ed25d1c3e13773ec7e8d0695b2ac235c3c2fe83cced966bf44b2b368bcc67f716c43fa390517c985bdaf7c97453dcce64467db93fd03385c73f85d21ad20913afea1940683c7d02ac62f8b8e5ba88d744e3528224462394bbce9f66e89df6cc3bf6abd950f1bede2c448e96135862b1bc21bbf4b388f01618a91a41bdd2f49111f72ecd652398c165c9fe7543aa3011ad5cfad19bdae6e0b152e2c94ff8777e982618e1555aaad88b0eb9920c226e703cf07449") 2018/01/13 07:17:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000096f000-0x78)={0x9, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x2, 0x383, 0x8, 0x9, 0x0, 0x8b27, 0x758d, 0x7}) sendmmsg(r1, &(0x7f0000f87000-0x3c)=[{{&(0x7f00003a5000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ca4000)=[], 0x0, &(0x7f0000d7f000-0x290)=[{0x10, 0x0, 0x0, ""}, {0x30, 0x11e, 0x7, "9493bd406b4f23d5dba3ef5ce9b2762ae6ab1b98df525dfa4cb0"}], 0x40, 0x40}, 0xff}], 0x1, 0x0) 2018/01/13 07:17:36 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a09000)=0x10, 0x800) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x0, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000009000)=0xda5e) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000008000)={{{@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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000005000-0x28)={@common='ip6tnl0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000008000)={0x0, 0x0}) 2018/01/13 07:17:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20002000000039, &(0x7f0000738000-0xba)=""/186, &(0x7f00008a0000-0x4)=0xba) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000484000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000497000)=0x8) r2 = socket(0x5, 0xa, 0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000a46000-0x8)={r1, 0x9}, &(0x7f0000173000-0x4)=0x8) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000d9f000-0x4)=0x0, &(0x7f000098f000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000978000)={r3, 0x4}, &(0x7f0000d85000)=0x8) 2018/01/13 07:17:36 executing program 4: mmap(&(0x7f0000001000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000012000)={0xffffffffffffffff, &(0x7f000000f000)="", &(0x7f0000010000)="6287e74c020000004d0cb12bc3820100000079964fcff3b85a828a5b4603580ded48a68a8478eeae3ae83054bc", 0x0}, 0x20) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) poll(&(0x7f000000f000-0x30)=[{r0, 0x4014, 0x0}, {r0, 0x8, 0x0}, {r0, 0x40, 0x0}, {r0, 0x10, 0x0}, {r0, 0x80, 0x0}, {r0, 0x1180, 0x0}], 0x6, 0x10001) 2018/01/13 07:17:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f00007eb000-0x1)='L', 0x1, 0x4000000, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x1c) write(r0, &(0x7f00006b0000-0x1000)="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", 0x5dd) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f60000)={0x8000, {{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) shutdown(r0, 0x1) close(r0) 2018/01/13 07:17:36 executing program 0: mmap(&(0x7f0000000000/0x78e000)=nil, 0x78e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000002, 0x1000000003, 0x11) mmap(&(0x7f000078e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000678000-0x28)={@common='lo\x00', &(0x7f000078f000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x0, 0x0}, {0x0, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 07:17:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000058a000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x806, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0xd, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ef1000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000edb000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000376000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000662000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008ae000)={{{@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xfff, 0x2, 0x0, 0xa, 0x20, 0x80, 0x84, r1, r2}, {0x100000000, 0x2, 0xf4, 0x59a, 0xfffffffffffffff7, 0x8001, 0xe0d, 0x8}, {0x7, 0x0, 0x100000000, 0x225}, 0x3, 0x0, 0x0, 0x1, 0x3, 0x1}, {{@in=@multicast1=0xe0000001, 0x2, 0x7f}, 0xa, @in=@empty=0x0, 0x2, 0x2, 0x0, 0x100000000, 0x2, 0xfffffffffffff001, 0x7}}, 0xe8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000026c000)={r3}) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00000e1000-0x4)=0x0) 2018/01/13 07:17:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) write(r0, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) recvfrom$inet6(r0, &(0x7f0000711000-0xf3)=""/243, 0xf3, 0x0, &(0x7f0000beb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) readv(r0, &(0x7f000067a000)=[{&(0x7f0000cc4000)=""/162, 0xa2}, {&(0x7f0000809000-0xb7)=""/183, 0xb7}, {&(0x7f0000375000)=""/4096, 0x1000}, {&(0x7f0000405000-0xec)=""/236, 0xec}, {&(0x7f000048e000-0xcc)=""/204, 0xcc}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000dc7000-0x108)={0x0, @in={{0x2, 0x2, @rand_addr=0xf3a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7ff, 0x4, 0x10000, 0x75b, 0x80000000, 0x1, 0x7, 0x0, 0x7, 0x9, 0x3, 0x8, 0x3, 0x3]}, &(0x7f0000f29000-0x4)=0x108) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000297000-0x10)={r1, 0x5fa, 0x1, 0x100}, &(0x7f0000aa1000-0x4)=0x10) 2018/01/13 07:17:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x3, 0x100, @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]}, 0x6, 0xfffffffffffff9b0}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x8, 0xb, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, [@call={0x85, 0x0, 0x0, 0x2b}, @jmp={0x5, 0x200, 0xc, 0x1, 0x7, 0xfffffffc, 0xfffffffffffffff5}, @map={0x18, 0x3, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0xe, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xbe, &(0x7f0000001000-0xbe)=""/190, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x26e) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r2, 0x5, 0x2, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xae)={r3, 0x0, ""}, &(0x7f0000001000)=0x8) 2018/01/13 07:17:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000d65000)={@random="2bea2e1376a0", @random="f290d22b316f", [], {{0x86dd, @ipv6={0x0, 0x6, 'RU!', 0x14, 0x11, 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}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00005ec000-0xc)={0xffffffff, 0x6, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00007af000)={r0, &(0x7f000090d000)="03c0c92bb00e33689376b3b51d25a4c93366ddca1413bfd7f6ffa0dbcf327039c53c3c0f956ffcd510512de85598451d05ebd42928c50a0f98478ca486124c9f690166e537399060c7c5c21410d7cad5d714ac6b70d6848dd8b8ed5971b7c6a1d183f42ff37466f4649102a84c32b4e039bda3bf974d12d165cde1079a150f095a4742b76016b79bd4d83dde134c260a66a8f137df914a4a1a98232236be152d500de4642c1cd002af59b60ae77492d24ef20b068e8a0cc91cc84bc71ad0a926627c6e18a19d621cf1d62b12de8437b0f6eba21aa9171033f85c", &(0x7f00002ea000-0x2d)=""/45}, 0x18) 2018/01/13 07:17:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000493000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000f9b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000c08000)={0x0, 0xcc, "e2eae42524c18ec6c943a0264f888a1c146bdb4221cf6117f67d9134595aea26bc8ce4057be219c53983afec160507524662e861b307b444b65923d61831bbd3b7cc46d796293a125fff75ce206fd8f242e9e16f855b620eb572a7feba842ba5572a4a50cbbecd3a4ee4fa753ba933233426ed62da47bcb8d2da6fe7489bb6e52f368733a10b5c623bbda3a937e92fd7dcebedd72b2898e1a3d0f66609f209e84affaf086b5527c9e24fb81a115eed15aa6e6f573ba2b92d88ad732ab84349d3c71e0c949d4a3df1311fd2f3"}, &(0x7f0000f9b000-0x4)=0xd4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f5a000)={r3, 0x8, 0xc2f5d977b99a8673}, &(0x7f0000aad000)=0xc) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000889000-0x10)={0x0, 0x0}, &(0x7f0000166000-0x4)=0x10) 2018/01/13 07:17:36 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000001a000-0x1650)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f0000014000)=""/41, 0x29}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000001c000-0x1d)=""/29, 0x1d) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:36 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000abf000-0x4)=0x81) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00007cd000)={0xfff, {{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]}}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000d06000)=0x0, 0x4) 2018/01/13 07:17:36 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000b) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000000f000)={&(0x7f0000015000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000013000)={0x14, 0x20000043, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x400000, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x4880) 2018/01/13 07:17:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000000)={0x6, 0x52b7, 0x2f9, 0x1000, &(0x7f0000001000-0x1000)=""/4096, 0x55, &(0x7f0000002000-0x55)=""/85, 0xe3, &(0x7f0000000000)=""/227}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000039b000)=0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x315e0a1a52c6e002, 0x1, &(0x7f0000007000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000005000-0x20)={0x1, 0x0, 0x10003, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000006000)={0x1a, r3, 0x10001, 0x80000001}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000009000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) sendmsg$nl_xfrm(r4, &(0x7f0000000000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3c}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 47.003692] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 47.034728] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/13 07:17:36 executing program 4: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000fee000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000fee000-0x4)=0x58, 0x800) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000fef000-0x10)=@req={0x6, 0x1000, 0x9, 0x7}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000fef000)={0x8}, 0x1) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xb, 0xfffffffffffffffa, 0x4, 0xf89, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/13 07:17:36 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f000000b000-0x4)=0x0, 0x80800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000000a000)=""/98, &(0x7f0000002000-0x4)=0x62) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xfffffffffffffffb}) ioctl(r0, 0x800000000008982, &(0x7f0000000000)="") [ 47.066614] sock: sock_set_timeout: `syz-executor2' (pid 9340) tries to set negative timeout [ 47.068944] mip6: mip6_destopt_init_state: state's mode is not 2: 0 [ 47.099173] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/13 07:17:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) readv(r2, &(0x7f0000598000-0x90)=[{&(0x7f0000668000)=""/156, 0x9c}, {&(0x7f000097a000-0x30)=""/48, 0xfffffee9}, {&(0x7f000066e000)=""/16, 0x10}, {&(0x7f000026f000)=""/128, 0x80}, {&(0x7f0000299000)=""/239, 0xef}, {&(0x7f0000717000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fae000)=""/56, 0x1a}, {&(0x7f0000872000)=""/103, 0x67}, {&(0x7f0000a83000)=""/94, 0x5e}], 0x9) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000cde000-0x8)={r2, r0}) socketpair(0x4, 0x2, 0x9, &(0x7f00001c5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00002ff000)={0x0, 0x8a, "f58bfeef8b35e689a510be0db62e45e7d22df8f6993db3d0de3130e1cf62210b4d14fb328ad25b4c2e8ea535874be507d9d6ee904bc892dba42779eabfcbe26c06f5ea8499789e16c0287b91a9ed81c7bf5c3528b1506ae0e3ebfb2ae58a10665d46d6f82a6690ead2c8537c602bbc5df51e35f098ec8487015c181f37ade7f80d9ca50ba17c221250ce"}, &(0x7f000096e000-0x4)=0x92) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f38000-0x7a)={0x0, 0x72, "836b2cc3a8f5fdd552dd52ff3cc7c3d4a9b3ff27f2ec69896540695b0da154df2c307232719727195a4a37ddd5894a97c76ccb97af50fad4c8ac5169c8b696f7779b563f663fa02e86ecc04a67a626d61ad3bc3d12177df428629dc9064df8fef2ef8bb495b4b8e866150cd1100d7498234e"}, &(0x7f0000499000-0x4)=0x7a) sendmsg$inet_sctp(r3, &(0x7f0000ddc000)={&(0x7f0000683000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d66000-0x30)=[{&(0x7f0000e39000)="575c27865bf971692d8e96b93f5fa5ff72aaab60a2d16acce0178f62fd2268aa3d702435aebfa3f6b7dd7d957161fad2e70665667be0a1899102cec1321dc3b118cdfb29f7a85b4a2bfc2a208effe1fe872973be0bc2d9c523f77bbae225852934239b09e92c6566ceeb6a3eb630c56e5930995aacc866fe1a6ec3c2d5cd03fe160cc6e605bf3ec0924440c3bd46f2a50c97e23c2b64d55e6bbc5227a98327f1ce7dccb3ed81051f6cf6b55bbb64833fc285c26592f0906ea09ee30340dc995c88972b00", 0xc4}, {&(0x7f00007f2000-0xb)="75ad0f1e683c98849c34b0", 0xb}, {&(0x7f000019e000-0x3)="8c78bc", 0x3}], 0x3, &(0x7f0000abd000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0xfce, 0x200, 0xffffffffffffffe1, 0x4, 0x3, 0x5, 0x7, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x8000, 0x203, 0x4b4, 0x1, 0x4, 0x6, 0x3, r5}}], 0x60, 0x0}, 0x0) bind$unix(r2, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) connect(r6, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/13 07:17:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f4d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000dd7000-0x9a)={0x0, 0x92, "261e3bcd96715cbc516cafea652023a6109703f31f4b78b61b753ffac9969bbd90712f3143ccc5a9f34389505b63a94f95210d3936146d11769de53cc81951f422276804ab0c315a8609a772f5a73f310bc75eaf1e855c13f9965a0b9de6a1182315817f0ce35732608d472bd8d23b8099ae31cdfe37a8f6835d3f6e20d60a0213f9ebcd90de1a859a1507402d94bbc26fbb"}, &(0x7f0000337000)=0x9a) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00001ac000)={0x80, 0x7ff, 0x9, 0x52c5}, 0x8) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xe, 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, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000769000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000665000)=@abs={0x1, 0x0, 0x1}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000f8e000-0xa)=@abs={0x1, 0x0, 0x0}, 0x6) socket$netlink(0x10, 0x3, 0xe) 2018/01/13 07:17:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000, 0x300) readv(r0, &(0x7f0000871000)=[{&(0x7f0000ffb000)=""/1, 0x1}], 0x1) r1 = socket$inet(0x2, 0x802, 0x200000000000041) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000094c000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000065e000-0x4)=0x40, 0x4) sendto$inet(r1, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f000080e000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000045000+0x257)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f2b000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000a4d000)=0x1008) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c8b000)=@assoc_value={r1, 0x4}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r2, &(0x7f000056f000-0x38)={&(0x7f00000e6000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000900000-0x20)=[], 0x0, &(0x7f00008af000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/13 07:17:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f000085e000)={@multicast1=0x0, @multicast2=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000916000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x5, 0x2, 0xe6, 0x2, 0x20, 0x20, 0xbf, r1, r2}, {0x1, 0x6, 0x1ff, 0x1, 0x100000000, 0x676d, 0x7f, 0x6e8}, {0x4, 0x3, 0x401, 0x8001}, 0x6, 0x9, 0x3, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0x2b}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x3, 0x3, 0x20, 0x6, 0x9, 0x3}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r3, 0x1) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r4, 0x29, 0xb, &(0x7f0000226000-0x4)=0x6, 0x4) sendto$inet6(r4, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) writev(r4, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) socketpair(0x10, 0x0, 0x40, &(0x7f0000677000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00002d7000)={0x0, 0x2, 0xb685, 0x5}, &(0x7f0000093000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000c93000)={r6, @in={{0x2, 0x3, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006aa000)=0x8c) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000786000-0x4)=0x0) [ 47.113989] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 47.125378] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 47.143929] sock: sock_set_timeout: `syz-executor2' (pid 9340) tries to set negative timeout 2018/01/13 07:17:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000036000-0x10)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007040000068100ed3b8509000100030100ff3ffe58", 0x1f}], 0x1) 2018/01/13 07:17:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x3, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000c9000)=0x8) mmap(&(0x7f0000000000/0xead000)=nil, 0xead000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d59000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x5, 0xdf, &(0x7f0000c04000)={0x0, 0x0}) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000eaf000)="9dc819a9da776ed556f7579fdc9ffb77", 0x10) syz_emit_ethernet(0x4e, &(0x7f0000ead000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="45d8a313f02e", [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d8e000-0x8)={0x0, 0x0}) 2018/01/13 07:17:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0xa, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000554000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c0000)=0xe8) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00005ef000)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000005c000-0x8)={0x0, 0x0}) mmap(&(0x7f00004c2000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 07:17:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bb7000-0xe8)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000e83000-0x4)=0xe8) syz_emit_ethernet(0x76, &(0x7f0000ea9000)={@random="0bee8e3c6c0f", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x40, 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=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b9c8b9", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, [@dstopts={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "1cf70757b50b156d"}}}}}}}, 0x0) sendto(r0, &(0x7f00006da000)="12f9e016da0c1925337d283a5816d1b89c594482a128516ec42248e47a5466b5f0237a1e8c104075cc1f67840fef4c333cbb468df2b9f6dfec104d7551fd74d12e547d10dc287787a3e331701ef81a5b5dff03069087e52186df7b074c59d78f7239c15da6761517248ec6eb27d54b698ef79bec0be45349aba5679d64684abc47e299b504974b1df01afb36740d75ce9bd2028d73fc62ce25", 0x99, 0x40, &(0x7f0000f94000-0x10)=@llc={0x1a, 0x0, 0xfed, 0x7, 0x1, 0x34, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/13 07:17:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00001c3000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b7a000-0x4)=0x0, &(0x7f0000c91000-0x4)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0xb, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e59000)={0x8, 0x800c, 0x1e3, 0x8, 0x0}, &(0x7f0000e96000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00004b5000-0x7)={r1, 0xfffffffffffffffc}, &(0x7f0000ad0000)=0x8) 2018/01/13 07:17:36 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000)={&(0x7f0000011000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x401, 0x0, 0x0}, [@typed={0xc, 0x63, @fd=r0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x2) socketpair$inet6(0xa, 0x8080e, 0x3, &(0x7f000000a000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x80005, 0x6, &(0x7f0000011000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000007000)={0x0, 0x7}, &(0x7f0000010000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000003000)={r2, 0x94, "d9df2bed9a06e4ca03dc1f89b0af11231ffb80fb9838f2b12339baf0fa3a35d93d1545bfc44db008b4918a36069818e4dd200ff487f388f12e543635c5fc2675cb695e4c7da2098d5b4971de3845f165601ce68db2394116371ea3870eabcaede35b4a2bd23cf64025b445cf2fdcad0ed9042e287bda55ef4620aced67d454d3d21f4e9329d025f8c0f1ee175e01b64f73a1a2d9"}, &(0x7f0000009000-0x4)=0x9c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000014000-0x8)={0x0, 0x0}, &(0x7f0000015000-0x4)=0x8) 2018/01/13 07:17:36 executing program 5: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000a, 0x2, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000851000-0xe8)={{{@in=@rand_addr=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=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd2000)=0xe8) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000e10000-0x38)={&(0x7f0000fd3000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000c39000-0x10)={&(0x7f0000fd2000)={0x40, 0x22, 0x408, 0x7, 0x1, {0x1b, 0x0, 0x0}, [@flag={0x4, 0x19}, @typed={0x10, 0x11, @u64=0x2}, @flag={0x4, 0x2a}, @typed={0xc, 0x2, @uid=r1}, @flag={0x4, 0x48}, @flag={0x4, 0x1e}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x80c4) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000937000)={r0, r0, 0x8, 0x4, &(0x7f0000fd3000)="9fe3a7b21979b3c6f0a3d894aba2cad70ad23cebe709d46fbcd1b95a0e99e5521489e99bdea29dbaa68beb389a7a1ded4a5eaf4dff3aebfea4b29223643df4a3a94cc28019cb48da8a7f35dd8899d6", 0x1, 0x2, 0x7fffffff, 0x9, 0x8, 0x599, 0x8001, "5ab16978e47eddc7314eea9d80ed176d70c9381e45353c83dcb2f0c0e821dfa080318a0dc53592b9fd676e058197738dfa72cb6159b1d114a3a34fcf87329a1935e7c2af2d6f6aad405b73b06d9eb33899605e41c7076c0cd7fa52d61cd595d47d4a"}) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00008fc000)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000385000)={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]}}, &(0x7f0000795000)=0x8c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000dc000)={r2, 0x54, "2ee019bc9d7cb0f242907727b5f1086d774eaedd9a1cf761c0fc9025a62afe1962cdb5b3e23b58788c48eb8b021718cdf9c6886fe22d56cb9b5b804db1239bbc944a0b4e5814516d3ff9420ee662f3ae5a90780b"}, &(0x7f00004d5000-0x4)=0x5c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x492492492492756, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") 2018/01/13 07:17:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=r0, 0x4) mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c27000-0x14)={0x1, 0x85, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e5c000)={0x0, 0x0}) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e5c000)={0x5, 0x4, 0x8, 0x1, 0x200000, 0x100, 0x1ff, 0x5, 0x0}, &(0x7f0000b8d000)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00004dd000)={r3, @in6={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400000, 0x1, 0x8000, 0x0, 0x3, 0x47, 0x3ff, 0x5, 0x80000001, 0x200, 0x3f, 0x4, 0x8, 0x9, 0xff]}, &(0x7f000073e000-0x4)=0x108) 2018/01/13 07:17:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000230000)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000f99000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) [ 47.372300] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 47.410630] audit: type=1400 audit(1515827856.516:59): avc: denied { map } for pid=9399 comm="syz-executor0" path="socket:[19666]" dev="sockfs" ino=19666 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=socket permissive=1 [ 47.446744] openvswitch: netlink: Flow key attr not present in new flow. 2018/01/13 07:17:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, 0x0, &(0x7f000045d000)=0x0, 0x80800) accept4$netrom(r1, &(0x7f00002e0000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000173000-0x4)=0x48, 0x800) writev(r0, &(0x7f0000a43000-0x10)=[{&(0x7f00004d0000)="390000001000093805bb61df2328f5210701000000000000ed0001078000801419001b0000fc00000300daff03020c0000800025011e3a699a", 0x39}], 0x1) 2018/01/13 07:17:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00001e4000)={0x0, 0x0}) accept4$llc(r0, &(0x7f00006b0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000427000)=0x10, 0x80800) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000af9000-0x25)="2400000058001f0014f9f007002304000afff21106000100febfff040900030000000000", 0x24) 2018/01/13 07:17:36 executing program 3: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f7b000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7c000-0x4)=0xe8) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/13 07:17:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000a55000-0x8)={0x0, 0x0}) getpeername$unix(r1, &(0x7f00008bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00006fc000-0x4)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00002f1000-0x4)=0x9, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000775000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a03000-0xf6)="05", 0x1, 0x20000000, &(0x7f00009b1000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000835000-0xde)="31e0fe864e25edbfab200e4f0da8f4364640298418cb37e7bfb46e69b3cf3d5e77e86f4a61af29d1a38e2a0f4d88d69028dfdf644e7838a1db85411e9fcbad7b86cbe1779f9f3ce87d2b4c957ce79356638c3410ddeb06532272c145d4b73ea8f1c7ff7e9a7c75b9cbc37c85435ecb5084b358c486fd49845b843e3ab958d5a204023e8ef24c0badc21b1adc1261a28e2bba1d7077e56cfb4e18a33ebcf65fa36e396660c4aafe00ef43467766add57f0478ec2bcdfd2368993dfb87e8d798ae", 0xc0, 0x0, &(0x7f0000176000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) 2018/01/13 07:17:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000b63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aea000-0x4)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$sock_proto_private(r2, 0x89e9, &(0x7f0000883000)="f1e92e1d3b20f16f7c75cd726939b9d1bab44349") getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000547000-0x18)={0xa, [0x8000, 0x9dbc, 0xb708, 0x12, 0x0, 0x5, 0x0, 0x98, 0x10000, 0x94]}, &(0x7f000046d000)=0x18) socket$netlink(0x10, 0x3, 0x0) 2018/01/13 07:17:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fd0000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000aa000-0x10)={0x9, &(0x7f000069c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000d62000)={r2, 0x6, &(0x7f00001e2000)=[0xfffffffffffffffc, 0x1, 0x1, 0x81, 0xffffffff80000001, 0x80], &(0x7f0000620000-0x10)=[0x9, 0xb33, 0x44, 0x1], 0x2, 0x3, 0xfffffffffffffffe, &(0x7f0000161000-0xc)=[0x9, 0x8, 0x1], &(0x7f0000c32000)=[0x100000001, 0x7, 0x29], 0x0}) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/13 07:17:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000805, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000b63000-0x218)={0x3, 0x8, 0x3, 0x100, 0x9, [{0x5, 0x9, 0x6, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x7fffffff, 0x9, 0x9, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0xe6c, 0xfffffffffffffff7, 0xffffffff, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x7, 0xce0e, 0x9, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0xffff, 0xffff, 0x9, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x2, 0x7, 0x8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x0, 0xffffffff, 0xecf37aa, 0x0, 0x0, 0x68c8dbab501d956b, 0x0, 0x0, 0x0}, {0x1, 0x7, 0x100, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x1, 0xffff, 0x1, 0x0, 0x0, 0x902, 0x0, 0x0, 0x0}]}) sendto$inet(r0, &(0x7f00000f9000)="8b", 0x1, 0x0, &(0x7f000049c000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00001a7000-0x8)={0x80000000030, 0x0}, 0x8) sendmmsg(r0, &(0x7f0000111000)=[{{&(0x7f00009e5000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000658000-0xa0)=[{&(0x7f0000966000-0x44)="15", 0x1}], 0x1, &(0x7f0000121000+0xd7)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000b76000-0x90)={0x6, {{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) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00001c8000-0x4)=0x0) close(r0) 2018/01/13 07:17:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000b21000-0x1f)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000a71000-0x20)={@generic="20516c69da3dc805c33cf9d0febf3887", @ifru_flags=0x2}) [ 47.461053] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 47.471260] openvswitch: netlink: Flow key attr not present in new flow. 2018/01/13 07:17:36 executing program 3: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x5, &(0x7f000028a000)={0x0, 0x0}) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000799000)={0xe6d, 0x0, 0x10002, 0x1e}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00006fc000)={0x2, r2, 0x3, 0x3}) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 07:17:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0xffffff86, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f68000-0x8)={0x0, 0x0}) 2018/01/13 07:17:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r0, 0x40000000000005) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000011b000)={{{{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]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x94}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) setsockopt(r0, 0x3f, 0x3, &(0x7f0000014000-0x17)="80bda7df8f25c08bb939a11c8ee8707e95fa378041f38a", 0x17) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000084e000-0x8)={0x0, 0xd08e}, &(0x7f00009d3000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00001ab000)={r1, 0x100000000}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000951000-0x4)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000937000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cac000-0x4)=0x8) r3 = socket$nfc_llcp(0x27, 0x2, 0x1) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4)=0x0, 0x0) connect$unix(r5, &(0x7f00004b4000)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000556000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2, 0x2, 0x4, 0x21, 0x1, 0x5}, 0x20) setsockopt$inet_int(r5, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r6 = accept(r0, 0x0, &(0x7f000060c000)=0x0) poll(&(0x7f000003e000-0x30)=[{r6, 0x540, 0x0}, {r6, 0x2064, 0x0}, {r3, 0x4, 0x0}, {r3, 0x8000, 0x0}, {r4, 0x5, 0x0}, {r0, 0x8008, 0x0}], 0x6, 0x70f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8002, 0x4, 0x5, 0x0}, &(0x7f0000f95000)=0x10) sendmsg$inet_sctp(r6, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000fe7000-0x30)=[], 0x0, 0x8810}, 0x4000040) [ 47.531102] device lo entered promiscuous mode [ 47.532668] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 47.540242] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 47.570766] netlink: 'syz-executor7': attribute type 27 has an invalid length. [ 47.613994] netlink: 'syz-executor7': attribute type 27 has an invalid length. 2018/01/13 07:17:36 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000002000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000000d000)=0xe, 0x800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000e000)=0x1c) r2 = socket$inet6(0xa, 0x1000000080001, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x41, &(0x7f000000f000-0x54)=""/84, &(0x7f000000c000)=0x54) 2018/01/13 07:17:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f89000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000bcb000-0x4)=0x0, &(0x7f00005ce000)=0x4) r1 = socket(0x1e, 0x80000, 0x0) sendmsg$unix(r1, &(0x7f0000ff6000)={&(0x7f0000953000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000069f000-0x30)=[], 0x0, &(0x7f00009dc000-0x38)=[], 0x0, 0x0}, 0x0) 2018/01/13 07:17:36 executing program 6: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000693000)={0x0, 0x4}, &(0x7f0000e5e000-0x4)=0x8) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f6c000)={r1, 0x100, 0x4, 0x7, 0x9b9, 0x6}, &(0x7f0000aa5000)=0x14) r2 = socket(0x8000000000010, 0x3, 0x9) socket$bt_bnep(0x1f, 0x3, 0x4) write(r2, &(0x7f0000f69000)="1f000000f7030000000006c507140023", 0x10) 2018/01/13 07:17:36 executing program 5: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000011000)=0x0, &(0x7f0000002000)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000002000)={0x9, {{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]}}, 0x90) 2018/01/13 07:17:36 executing program 4: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000d6d000)=@req={0x2, 0x7, 0x2f6, 0x8}, 0x10) accept$inet(r0, 0x0, &(0x7f00009e3000-0x4)=0x0) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) 2018/01/13 07:17:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000018a000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f00002d5000-0x80)=@generic={0x0, ""/126}, &(0x7f000053f000-0x4)=0x80) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000aa7000)='reno\x00', 0x5) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f0000b7b000)=[{&(0x7f00005f4000-0xcc)="b0f31fd46306e9961fe4f6278d64a1f075760e1f2978464b8ffad5fd758cd563c2beced73fbf7ef76530dd7a8374653f69bd0759bb373bb31c170951629b2b1b932fc3dc34a00fd4866cda43a7f171d722d771e279ac707282d978f05d098ccfd9974acf7429c6428f713a5c0e46525fcc0405f27a16de15c83a2daac1e79808f37c6b007f9e593064c539d9aee4f55f8f556a3f0c010d4d7d7dd3a7c473138ef2c28b789d07fa89e80984526da2abd3f27307ed6227d116c935b44f3e5fe870f4b3ab943c1453a5d811f9d2", 0xcc}, {&(0x7f0000c69000)="4ba875f5c6f70a7af4cf724d685ec2f4b4342074437a41a29e1a7540", 0x1c}, {&(0x7f00001be000-0x91)="116924eef0e3809a376bf588828af31c5c69f3814f228631827b773e74e70142f216c5f65b110852d28e86db7125d46da1829b9151183966b732381594503ac78106ddede74d55a2d6e2c107cfb6b246dc33875a305b1a2600113ee3236c6de0b27fa54e68232dac95e758e92b3b09aae6dbfcd2ec1ef1e01a64833000cfdf49b4fbaebd4e826ecd77d5cfe1147352f37a", 0x91}, {&(0x7f000039b000-0x1c)="22fc8e35b6a05c606bef2dd0f1b9d2cc7c881372407fa52bbb15315b", 0x1c}, {&(0x7f00006e8000)="24e7c4200df7957940", 0x9}, {&(0x7f0000b55000)="b7955a9bcc41f27d567924c1dea760ea184290115845a57d0fab8a26c2daa8092d161a7b9ce6a535fedaa605a81546bce92559feac20a9ff740e47bd3aeb0cb284f4b1e83926c3491276860b72cd269c7d94437a6eb90e45a7a0b13aaac0d769d39dcee9912ed404d34c0bd118f294bb8c98669e424ccf2e5a18937cdee1887b50048f8cf04907b34df574bbfc1f8b89771c45e9a87549c1594952112a308550d592f03d0b94178b4144b9683b6e4d1a5439f988495fa24a29d35e214761e7f4ef55a739e7f3be9db6897479a6237e60e951eb3a0f4ad17aabafb261f4ef8e866e8597ba5149d0203d9f8f3d", 0xec}, {&(0x7f0000e75000-0xf)="2379854a6356170e35c1a2cefbd818", 0xf}, {&(0x7f00002d0000-0x9e)="b757c60aa206f1d56a8349c5dbadfa9846f86fd08f02d7a6e28e94d929281a4cc1117e8e4ae45626a0e2e2dbfa10db2b3b0f740adbb45226931963ae996c8c9fe234781116414623f59104f2965dbc2b9aca36749d58213b03dbebbbf42beb636db9dae3b504df82d2d03c28f8cc29574b1fac4941d1c8236c898bffe5cffc054083627b8cd6f620832795c644db826b9999c4b61962ace0a025c1e211ce", 0x9e}, {&(0x7f000005e000-0xc2)="3dd4614cb7b7d350092eb1f2955a7e580aafc44d769fede2c0d5f96e330febac6ff072609a4dab218ebdce382d861ebc666161f3782136cb12f209c6fd1857df360c925009b58780c47adebdb6b1d2bc45dea5c9a5d341f67c63b1866d00fde931948eecedb833ecb243b1857e010cc1b86054744438fb1e95bdc16eeb3a739612627953c3058a230fdfc976ad2d00ab5f3c9e28f31c6af64e3b8f8157f724a56555b3f2be642387965e8c9a9677adb8c15c3a900fac265f8d629fafa9f0445b367c", 0xc2}], 0x9) recvmsg$netrom(r2, &(0x7f00006ad000)={&(0x7f0000e90000)=@ax25={0x3, {"b8a6549d5cafdb"}, 0x80000001}, 0x10, &(0x7f0000780000-0x20)=[{&(0x7f00004dc000-0x15)="5c7df77c8de207fe61edbc9e9053c2607cb0aa1589", 0x15}, {&(0x7f0000a7a000-0xcc)="733383c9c056825121854ab16f24fc87651d7c9c1b5365537c27a061995789108ce7c21f5f6677e2e3808ecb2f19f1b04383ec5b9576b11e72d04cb52eb5fc5cb2781a933094dc0c4ef8a5212406e2954f24b188cd0d837d71c9ac8bf69016d3e24c1d25a2dc83be914b3918bf7578d6a58b0faa909381d20ed8e11c621c88301048a9bc1e523691c2b5a373ebc8a111f9f274649d58e3fc35fd03e803fd5811718fede0135768320ca5c6c54c57e3faf3ad0210c4fd180f172fe1020fc63315c89c8ebdac0ea1160281ba44", 0xcc}], 0x2, &(0x7f0000096000-0x290)=[{0x48, 0x117, 0x9, "2c966d32f625f4aab4759b244086810439e53007779eaada10945d79a003d6b35f4bbc5cf86bf168fccefab2184525718ba7804ca8"}, {0x80, 0x84, 0xc6, "7e298e6fea613d9c4aced18d5551bdd2a79d9c2737ec7fcdfbf2d3cdc208eb5f7ea3fd7acc47a6c4276f6f451de382330c38daf0a13613c54d2b4613017e2309e825d60ad30eac888acacaa03cfe2f51737a5861354a31a26ee66797a3a6b61064e289de585635fa1e"}, {0xa0, 0x11f, 0x92e9, "01930a403b1cade7ec2161f2e28b4d1360f997391e9f425d737b567e964265dc627a821fd98791fed321d2728b07efb1d3ac2ceb8ba3ebad3db87dbc25ee07d34e0783562b99c95080fe5267b75ea1739bc21c1eaf55f6fb3bc44ef7fb4a7b197ca385a251c1f00b717fb0dc8ec10b4e491a504fd34261ef727be96ddb67f977d0355ef6936272190a"}, {0x40, 0x129, 0x101, "9d2d6956f072f8673d936a764989d5dacc23f5a8fd0ff6bfdb48f750d9b1eea371ae584fa640bba4b1f7b964e7d2"}, {0x38, 0x0, 0x80000001, "26740005b26a2c3a938840de5b3c78c09bc11486ee7533c7bc986654e8cee474cf08546def"}, {0xb0, 0x115, 0x6ddd, "66abf14e78f1531953367d22510c7f04d3edc7123efdbf03ad10072d29961f8ae372375fb7d54a20e28e41d2f95d34895b00f5eaae8703311b1c482641e8646ee18ffe8fb34f4eb16f30898c5fb74a3c805a139dc6a89270e2559772f9dbcdcec2e574a24edf35b8fcf90b0e79318bbab48354d1b63e87474c6b4c6d1af05f1dd20918ba52fc38aa8445940fbb705e0886aaf2f9424f3763179ed8"}], 0x290, 0x4040080}, 0x0) 2018/01/13 07:17:36 executing program 7: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0xa, 0x1, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fc6000)="", &(0x7f0000002000)="", 0x0}, 0x20) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000060e000-0x4)={r1}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00008e6000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00005c5000)=0xc) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fcc000-0x48)={0xc, 0x7, &(0x7f0000fcb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x22e6}, [@call={0x85, 0x0, 0x0, 0x12}, @map={0x18, 0xf, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003e2000)='GPL\x00', 0xfc000000, 0x2d, &(0x7f0000fcb000)=""/45, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000b64000)=0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f0000fcb000)=""/17, &(0x7f00008be000)=0x11) 2018/01/13 07:17:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00002f6000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x800000000000011, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$inet_tcp_int(r1, 0x6, 0xd, &(0x7f0000f89000-0x4)=0x9, 0x4) sendmmsg$nfc_llcp(r1, &(0x7f00007e1000)=[{&(0x7f00006b7000)={0x27, 0x100000001, 0x1, 0x0, 0x10000, 0x0, "6dcc87e75127325ced55c48d1f27f52db72b3203d332d6173f90b60c56ed26d21166ea9748dd7d2a4141d5c5e6d6139ad54d72c14594a871adb03a651f44ca", 0x0}, 0x60, &(0x7f0000803000-0x10)=[], 0x0, &(0x7f0000460000)={0x10, 0x0, 0x0, ""}, 0x10, 0x4000000}], 0x1, 0x0) [ 47.660258] dccp_close: ABORT with 254 bytes unread 2018/01/13 07:17:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000060c000-0xc)={0x0, 0x0}) r2 = accept$inet(0xffffffffffffff9c, &(0x7f000022d000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007fe000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000cad000-0x94)=[@in6={0xa, 0x2, 0x4ea, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xaa8}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x8000}], 0x94) 2018/01/13 07:17:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000e61000-0xa)={0x20000000, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004b5000-0x8)={0x0, 0x9d}, &(0x7f0000701000-0x4)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000b7d000)={0x9, {{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000eb8000-0x8)={r2, 0x7ff}, &(0x7f0000e35000)=0x8) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004cd000-0x9)={0x1f, 0x7, 0x8001, 0x100, 0x7fff}, 0x14) close(r0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/13 07:17:36 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ab2000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x804, 0xffffffffffffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002fa000-0x4)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x80002, 0x9) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f00008c5000-0xcc)=""/204, &(0x7f0000330000-0x4)=0xcc) 2018/01/13 07:17:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x232, &(0x7f0000bdb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x2000086dd, @ipv6={0x0, 0x6, "f80409", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000b46000)={0x0, 0x0}, 0x1, 0x0) 2018/01/13 07:17:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) sendto$unix(r0, &(0x7f0000b15000)="368a73e4e4ab9b7c140192e38174c671bc7fab485c099bbbb0487b265a1b024767e0b84d7357d8ea60b02655585519240480c73501980e982a07d4047c1fe769f459aacd0756f43e052de34c187f3a5dc86d66ada36196158fd95fa4c5668cf25e66d1918e4fd3feb91b5712fa816ebaa0cbf09a4c604783dcc7aac774fa1712aa7cdef9d8a934b2db6626217a1e2fc0eae6d37a7c96d98c90da3ef5a0a04c7999102deaeda5a9372a25ab9477629bd1fcc2fb3d104caaeb2be8c06c3a604263004f849f21c8f8c75a39de87a0272011c641c0cf04883f4a9be064c9306d62406e42a61eb40c098ae3d11ff41e85", 0xee, 0x4000000, &(0x7f0000a89000)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_ifreq(r0, 0x894a, &(0x7f000045e000-0x28)={@common='gre0\x00', @ifru_data=&(0x7f0000213000-0x20)="b87fffffffbdaa56f9c0fa0052499d3b8cce0283af2f75851b8d955256f53336"}) 2018/01/13 07:17:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000710000)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e5f000-0x8)={0x0, 0xd795}, &(0x7f000002d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000fe4000-0x70)={0x0, 0xfffffffffffffd6e, "53875762aaf1603d18a1df4777bdcf0ef548f8f68b25804cf3e4f90d3b7fc5c253d097d45c0a79f676e1dc0eda2699367023358a803b5e83d3d42da6e658a50793e997e925f7075208da318b21dd60299997eacd90e905b4c5d40340e47c999ee698652ce6483451"}, &(0x7f0000fd1000-0x4)=0x70) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c7c000)={r1, 0x0, 0x8, 0x9, 0x1, 0xffffffff00000000, 0x7fff, 0x4, {r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd2cd, 0x8, 0x8, 0x2, 0x3}}, &(0x7f000074b000)=0xb8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f00001fc000)=""/234, &(0x7f0000988000)=0xea) 2018/01/13 07:17:36 executing program 7: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f0e000)=0x5, 0x4) 2018/01/13 07:17:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000888000)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000297000-0x4)=0x98) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000c40000-0x22)="220000001a00070b00000000ef001201014b810005000100070000e4ffffff000500", 0x22) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00009fd000)={0x7eaa, 0x0, 0x2000}, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000ff3000-0x8)={@multicast1=0x0, @loopback=0x0}, &(0x7f0000537000-0x4)=0x8) bind$inet(r0, &(0x7f00008a0000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:36 executing program 1: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000df4000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000d, &(0x7f0000df4000)=0xb, 0xfffffffffffffe8f) 2018/01/13 07:17:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dde000)={r1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000063b000-0x86)={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]}, 0x1, 0x800000}, &(0x7f0000aa1000)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00006b8000-0xad)={r3, 0xa5, "1a9f7e52adf4d0742f50a56fc1a44fc650003be9cec392d1dcce117934f563bb43434c7dd991c38cfe9c98f4d164f741f2f1e19c52fcf50bf99dd9626c05ac40771f318a585cbd61b24f9cbb1de04b6aa7126e8ece599816f9bc472d1f0be7954e5e7bd6203f443e32467aead17b46fe1d3bb1132776de0e7708c0cef6e7201aafd336d861e6e79ade03276e5d4660a20b6bece789929cd5652a1cf60017e502a7ba2bbb93"}, &(0x7f00001cc000)=0xad) pipe(&(0x7f00007c0000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00004e8000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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}}, &(0x7f0000b15000)=0xe8) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/01/13 07:17:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) socket$inet6(0xa, 0xa, 0xd9e) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f0000b11000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000de2000-0x60)=[{&(0x7f000000f000-0xc4)='b', 0x1}], 0x1, &(0x7f0000f8a000)=[], 0x0, 0x0}, 0x0) 2018/01/13 07:17:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009c1000-0x58)={0x26, 'skcipher\x00', 0x90, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f00007fc000)=""/34, 0x22) 2018/01/13 07:17:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0xde876a206783ce54, 0xfffffffffffffffe) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000950000)=""/140, &(0x7f00009a9000-0x4)=0x8c) 2018/01/13 07:17:36 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e5b000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000005b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ef4000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xfffffffffffffffb, 0x3, 0x0, 0xa, 0xa0, 0x20, 0x7f, 0x0, r1}, {0x100, 0x1f, 0x100, 0x4, 0x9, 0x0, 0xfff, 0xfffffffffffffffa}, {0x400, 0x9, 0x8001, 0x0}, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0xff}, 0x2, @in=@empty=0x0, 0x4, 0x3, 0x3, 0x1f, 0xfff, 0x6, 0x5d9}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00009d1000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) pipe(&(0x7f0000192000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00003d6000)={0x0, 0x6}, &(0x7f00002ac000)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000d98000-0x2)=0x0) connect$netlink(r3, &(0x7f00006a0000-0xc)=@kern={0x10, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000057000+0x740)={r4, 0x10, &(0x7f0000611000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000934000)=0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000918000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f00007a7000)=""/172, &(0x7f0000107000)=0xac) 2018/01/13 07:17:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000aa6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00009db000-0x30)=[{&(0x7f0000caa000)="89d0e380c300800000ae6513a92851dc467a", 0x11}], 0xe, &(0x7f0000b72000-0x30)=[], 0x0, 0x0}, 0x1) r2 = socket(0x11, 0x7, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000045000-0x10)={0x8, 0xbfe9c79a270bda2, 0x1, 0x2, 0x0}, &(0x7f00003a9000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e59000-0x10)={0xfff, 0x1, 0x1, 0x1a, r3}, &(0x7f0000660000-0x4)=0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/13 07:17:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x100) syz_emit_ethernet(0x1062, &(0x7f0000772000-0x1062)={@random="0bee8e3c6c0f", @random="5e1ae11478b7", [{[{0x9100, 0x8, 0x5, 0x5}], {0x8100, 0xffff, 0x3, 0x3c80000000000000}}], {{0x86e0, @ipv4={{0xf, 0x4, 0x101, 0x6, 0x104c, 0x2, 0x5, 0x1, 0x67, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[@cipso={0x86, 0x35f, 0x400000005, [{0x0, 0xa, "a5fd3aaefc9c7723"}, {0x0, 0x7, "1999917fb3"}, {0x4, 0x10, "d8ca7f9d353e1ca525bf939a8017"}]}]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x99, "c766e6", 0x6cadd99c, "3a0125"}, "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"}}}}}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/13 07:17:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008c6000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c23000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000788000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000c77000+0xddf)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x20, 0x7, 0x100, 0x3, 0x0, r4}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000029c000)=0x0) sendmsg(r1, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/13 07:17:36 executing program 6: mmap(&(0x7f0000000000/0x948000)=nil, 0x948000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000948000)=0x410000000000180, 0xffffffffffffffed) sendto$inet(r0, &(0x7f0000947000-0x241)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000802000)="f0", 0x1, 0x0, &(0x7f00007b0000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0xa, 0x2, 0x80000000) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000949000-0x4)=0x0, &(0x7f0000949000-0x4)=0x4) 2018/01/13 07:17:36 executing program 5: syz_extract_tcp_res(&(0x7f00001ab000-0x8)={0x0, 0x0}, 0x800, 0x1ff) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ff8000-0xc)={0xffffffff, 0x6, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000391000)={&(0x7f0000ff7000)='./file0\x00', r0}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000ff1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "b3b023", 0x14, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, {[], @tcp={{0xffffffffffffffff, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/13 07:17:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000)=0x0, &(0x7f000087c000-0x4)=0x4) 2018/01/13 07:17:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d51000-0x2b)="3f9ccc5b9941943761c53c647b9e00e0de0c907178b2086a994c1e7e8024d34a4aba47e773819086d62ccc3f48a0", 0x2e) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="1e6b1b9be9331affa544761dc700586246", 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000aec000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000dc5000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000037000-0x4)=0xe8) 2018/01/13 07:17:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006b5000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000595000)={{0x2, 0x1, @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, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket(0xc, 0x803, 0x2) write(r1, &(0x7f0000b38000-0x10)="0208af0002000000007266b78e000448", 0x10) 2018/01/13 07:17:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000fd000)={0x0, 0x3, 0xffff7ffffffffffd}, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c07000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a99000)={{{@in6=@local={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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe3000-0x4)=0xe8) r2 = socket(0x0, 0x80003, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000b92000)=0x100000001, 0x4) 2018/01/13 07:17:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000038000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000d5c000-0xbf)={0x0, 0xb7, "29605c47bc66d195e0a4126a34adbdb584de0bf214b3b67a3fd7dd45be3b4c77d31caab9298b5490972c66f2bdea0f51a548c922006e1105262d6f3a567c7c8e8da8234105ae13c0f7f424c282eb69c4da8aaf153e0729b63f4ae05275cee81030d13608d846b9f76538802414053a31115629336750e77c4104a13ff7220b01f197807364689f5520db259fc79803c82c9e968dfa3af9ecbc4e95048ec8f264042fe53e8cf5d69e98331c3bafddd8459752e3d8d5024d"}, &(0x7f000049e000)=0xbf) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000054b000)={r2, 0x3, 0x100000001}, 0x8) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000085000-0x4)=0x0, &(0x7f0000adf000-0x4)=0x4) 2018/01/13 07:17:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="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", 0x1001, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) pipe(&(0x7f000034e000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e45000)={0x0, 0x0, 0x0}, &(0x7f000042c000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b18000)=0x0) sendmsg$nl_generic(r2, &(0x7f0000b87000-0x38)={&(0x7f00006a8000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00005e3000)={&(0x7f0000fcd000-0x160)={0x160, 0x10, 0x902, 0x0, 0x1, {0x1d, 0x0, 0x0}, [@nested={0x11c, 0x33, [@generic="e97bd2c8fe25c67dd7feec6540f9996a7ec7", @generic="d0d456caa749f0441451c297e0326ebfca41095dca5dff486bdf919c0258f9c60ebb8778de9b9b21410ad4c7c20209a2109c469d7e4777dfe6481223f0f54a9f5a1e1a420470d1950aab170727bf306061a7754097ca7df4d87acd4f8c67889de1abad92ee509afaa41ac837aab93acf24e6bb1f73b07f3a63363f553807c9931696d69e02e89bedba47851d49baa3cdd13eb16e04375f8ee65837d06a594a54ef4c216d7a399a2892a8247c", @typed={0xc, 0x76, @u32=0x5}, @typed={0x48, 0x45, @str='xts(aes)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @flag={0x4, 0x3f}]}, @typed={0xc, 0x52, @pid=r3}, @typed={0xc, 0x17, @ipv4=@rand_addr=0x0}, @flag={0x4, 0x85}, @typed={0xc, 0x5a, @pid=r4}, @flag={0x4, 0x38}, @flag={0x4, 0x94}]}, 0x160}, 0x1, 0x0, 0x0, 0x4000800}, 0x40010) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f7f000)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/13 07:17:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100080100ff3ffe58", 0x1f}], 0x1) pipe(&(0x7f00009b0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000574000-0x10)={0xad, &(0x7f000008e000)="a29f87d64d5c9bea1cb4ad41560de8843e41ded3f37c636d6355625d1d93802e69a57ce1d566f873c508aceb138e4246704dffaedda1710c28632de78af69a46a3fcc5c78f423bb7f2106d72476ec31bd84f71c3a61591af79af4b956d4b876e11d96d841bb8adfa7900680081436d4bfb491a8f70ef856259e7a4bf158d57103ed6302db7304d04ade53deeb8d9fc4fb64d123027f0b7d77ecef3481626c532faa4d4c9c4327b5ea7a6098db0"}) 2018/01/13 07:17:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000802, 0x0) recvfrom(r0, &(0x7f000064a000-0xf4)=""/244, 0xf4, 0x12142, &(0x7f000035a000)=@in6={0xa, 0x3, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) write(r0, &(0x7f0000b7f000-0x79)="0d63c54ea932de46a50b34a8ea86c6f4949749e275957dfd9a4246b797ec2dfb9111f83fe217964a81af41a047371a19d8c0d862a410e9d8cb2bd3a87051ed8c341ec2465a3d4f81a176d34fecc1ea18b67e8d7767cd271df20447b098800c609cd7185f476f157284e15d0fe7a3dc56f92e70a7b78bd6449c", 0x70) r1 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) socketpair$inet(0x2, 0x80000, 0xa4a5, &(0x7f00005e1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ecc000)=@assoc_value={0x0, 0x0}, &(0x7f0000d57000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00007c0000)={r3, 0x20, &(0x7f0000b94000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000776000-0x4)=0x10) 2018/01/13 07:17:37 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000f79000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00002ab000-0x4)=0xc) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19c", 0x6}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/13 07:17:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_sctp(0x2, 0x3, 0x84) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$unix(0x1, 0x2, 0x0) pipe(&(0x7f000025f000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000def000-0x38)={&(0x7f0000626000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000e70000)=[], 0x0, &(0x7f00006b7000)=""/640, 0x280, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r1, &(0x7f0000565000)={&(0x7f0000e98000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00000cb000-0x10)=[{&(0x7f0000c7a000)=""/69, 0x45}], 0x1, 0x0, 0x0, 0x6}, 0x40000062) [ 48.066225] device lo entered promiscuous mode 2018/01/13 07:17:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x40, 'sm3-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = bpf$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, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x1000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000884000-0x4)={0x0}, &(0x7f00007e5000)=0x4) write(r0, &(0x7f0000cdf000)="240000000200370093ff00fe00ef030032290721e90001000bec00d8000000001cfd008d25", 0x25) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000ec7000)=0x6, &(0x7f000075a000)=0x1) 2018/01/13 07:17:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f000074d000)="", 0x0, 0x200408c0, &(0x7f0000856000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) 2018/01/13 07:17:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000b55000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a79000)=0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000caa000-0x5c)={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, {0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x5}, 0x6, [0x3c, 0xfffffffffffff0c2, 0x5d07, 0x8, 0x0, 0xfffffffffffffffb, 0x80, 0x7fc00000]}, 0x5c) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000d01000-0xc)={0xffffffffffffff81, 0x1, 0x8, 0x13e0, 0x9}, 0xc) getsockopt(r1, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) 2018/01/13 07:17:37 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000012000-0x4)=0x0, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r1, 0x5411, &(0x7f0000ff9000)="3ffa1f178d5c07c4bdfcf1f1f1d5a61c30b93b6d77e9ececd74273dfa0f0cd3957f39b7cd613ad405869e0062685dca0b01142dfbe5823f7a92f0e39c8ceadf3ac2c4167a5c355ddc05f32ec5658cf2c0515e8b6550d4dfd6c654d29051531fe87280619fc29cc65586ec49c82e6a9ed578790a343d853ce74744e5ef0b770bf368246a6e3c1ca56e0cad6a91b704083c44a32cf74412da7") 2018/01/13 07:17:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0xff) listen(r0, 0xffffffffffffffe1) sendmsg$unix(r0, &(0x7f00004a3000-0x38)={&(0x7f0000221000)=@file={0x0, "0000007f0022ff05200c000000bcbb5b34010000002f66696c653000"}, 0x1e, &(0x7f000079d000-0x10)=[], 0x0, &(0x7f000096e000)=[], 0x0, 0x0}, 0x0) 2018/01/13 07:17:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000b30000)={0x5, 0x5, 0x101, 0x4000000000}, 0x10) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0xffffff47) listen(r0, 0x3) r2 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x480, &(0x7f0000a0c000)={{{@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}, 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}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x0) r3 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000dbd000)=0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000056c000)={0x0, 0x0, 0x4955, 0x3}, 0x10) 2018/01/13 07:17:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/13 07:17:37 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000002000)={@generic="f7fdad83055ff9942db08783456e3d92", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) connect$llc(r0, &(0x7f0000002000-0x10)={0x1a, 0x7, 0x3f, 0x80000001, 0x4, 0x100, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000000a000)={0x6, {0x2, 0x0, @rand_addr=0xdf6d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdc, 0x22ba6308, 0x215, 0x5, 0x1, &(0x7f000000b000-0x10)=@generic="324a3c38f17e2759cdeeb4ec12b769db", 0x0, 0x9, 0x7}) 2018/01/13 07:17:37 executing program 5: r0 = socket(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3, 0x0, &(0x7f0000001000-0xf8)="24adee552e292a3bd9207889871de1e051d9dfd3d8017f487aecdfc1618b637cac1d9d6f22e9ee30da3c853003880af6b731e54128f456ea7e1b8489106502d2959bb447d1eaed62f85007d1cd77ccba11e69a995e7d6114644a801b905f217641433563c92032522f19e251a0af499ec832b57575ac2a0eed91fdd51f92d6dd855686b92d309f9359e24bfe3f95142da7e80aabb38da68255755b9c39893daed0d155236d114adeb5ed46ff2603c7bd284eb005128363624cbcffae24397c47d00c94a5d349027f6df362aa7fb97a1afdda3d9dfb9284978584912cd15079f1de18ded4433b462041fa7918ba9b6a7ec432eb4318ba3846", 0xf8) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000001000-0x4)=0x7fffffff, 0x4) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000a92000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0xffffffffffffd95d, 0x30, 0x80, 0xffff}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r1, 0xffffffff80000000}, 0x8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ade000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x3ff, 0x3, 0x7fffffff, 0xf15, 0x3, 0x3, 0x7, 0x80000000, 0x8000, 0x7, 0x1}, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000001000-0xa0)=""/160, &(0x7f0000001000)=0xa0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@common='eql\x00', @ifru_flags=0x8000}) 2018/01/13 07:17:37 executing program 2: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f00005af000-0x22)=""/34, 0x18) [ 48.220462] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2 sclass=netlink_route_socket pig=9632 comm=syz-executor7 [ 48.226237] IPVS: set_ctl: invalid protocol: 1 0.0.0.0:41077 2018/01/13 07:17:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/13 07:17:37 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000007000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1d, &(0x7f0000006000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000008000-0x4)=0x7, &(0x7f0000008000-0x4)=0x4) socketpair$inet6(0xa, 0x2, 0x40, &(0x7f0000003000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000006000-0xa0)=[@in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x2, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xf69, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) r3 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) pipe(&(0x7f0000008000)={0x0, 0x0}) setsockopt$inet_opts(r3, 0x0, 0x8, &(0x7f0000003000)='D', 0x1) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) 2018/01/13 07:17:37 executing program 1: r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x2, 0x20}, &(0x7f0000002000-0x2)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x8)={0x1, [0x0]}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000002000-0x1c)=@in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x78)="6daaa74461707cb2481af5792f4ea2c0327c3ff445e26ee305a3a00588755f4be4b6b3dedd80a112146eb126331d1fbd82a9cd5cca429fbccf80e59d1eef25cdb8e75e02793d53534fe6bd01a06cf5c806f2a604dd7b392e088c546b49d137bd5d1ab1bdc6e0b5b348283362ba7cd5379d7b61f2eeaa4d4b", 0x78}, {&(0x7f0000001000)="844b790fa1b736976aa4562528c7cd07714d5ad5210a637b70c36a8eed4cc1e1eee4f97ba5b6544ccbf120f960d31ae7b15ca625fdd984ba4ac8639e31a4876712d5e60bb03b9d0e9f2c349ac1e5fc", 0x4f}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xd)="54ff65536a10a128601babba75", 0xd}, {&(0x7f0000001000)="20d0c5c6c2f7e21cf589ab6a16c3e1b32aa5f4ba26460062d5e4f326d0c146215ab74c4f9e4cfb97908ec54bd8b92b5e3b3fb409639e2dda332f8633a7740678a8759ee2311f21ddc08ba08a8ccfe7c174fc12704327d4a3f6fee73c7e55efb8b448476a2b9437c680e006003da7ca6068ad23b5d40d9ab96075632995a2a28975acfa2b23cb6185afa1b115041d44462d38e34ffc0be765077260e194f965388783009d2c790ca81646a2cc5cc713f24fdfd198164c2142f2584142", 0xbc}], 0x5, 0x0, 0x0, 0x0}, {&(0x7f0000000000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000-0xf2)="1e28ef87ae4d741e8d3047d3ad93522a3e45d85ea2ffc4c338d17b74fe5710b6f5d29a5fab80ca35096ef31ca727c83b1fa73ca7da9ff615919e6c710ed0928415495653d87aebe7b18fdfdf9e00a64d9a2ef467cc4db626dace35dcbf52376fa3774db8af9de4489d046963412d4c37ec858c625820864d12c692cdc9452487911c94c73d86edd64f35fb96ee4a3deb240bbfa4e9a987104a2e7607bfd79beec5ff81a002cfbd3af3501223e29d1f069808d1face6b210e0b37056b46020a85debd2939403a93623f2b4233275ca217175b1ed73a135e8117a4d6f4d663cf21fabf84793b39b0bc42b4c3daf2adaa414835", 0xf2}, {&(0x7f0000001000-0xac)="6c43dbcb77b4f14824a6cd35f8b821588885e3a2ec96892f17ea1330eb4fda97de608573b17845ffe341e5c83fd28cf0041ebd4f885f9d72e2d6aee31c75dd87c10e50579c8bf658f6ed37ff075113194baaaecdd4205f0dd36cde86da94c10d2505faa9ec78666e356d7c0934cb40038840fdde4e4613ab657eb4356560b01e95d84676b741939fa2fd27b4c374cc41c2eef1966cfb01455756e357bf20a2e360fba01259d0fd689018c5e6", 0xac}, {&(0x7f0000002000-0x3d)="5446c805f8f5a5114f1fedfd674dc8b99bebdd0dfc5a464c113498fc45553e926aade04d7bb2fb7da05b59621853eddfb6ce020f1e17142acb62fe0fb6", 0x3d}], 0x3, &(0x7f0000002000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0xfc7, 0xfff, 0x9, 0x5, 0x8, 0x7f, 0x28f0, 0x2, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xf, 0x1, 0x8, 0x1, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4440c2df, 0x8209, 0x200, 0x728, 0x80000000, 0x614, 0xffff, r3}}], 0x90, 0x4}], 0x2, 0x20040000) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000001000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001b3000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/13 07:17:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f000001c000-0x48)="ff8d57a9a22d735503b9c98690f53a6e977b77eafd5fb6498740f22dbd387a8295139bd50000000200000000000300010442a6baad7d6e9796cd9252c656f75012d8c66446efa701", 0x48) sendto$inet6(r0, &(0x7f0000772000)="", 0x0, 0x0, &(0x7f0000f95000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x0) socketpair(0x5, 0x800, 0x9e6f, &(0x7f0000822000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00005ae000-0x4)=r1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000ad4000-0x4)=0x7, 0x4) 2018/01/13 07:17:37 executing program 5: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e38000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000ab8000)={0x9, 0x101, 0x1ff, 0x100000000}) r3 = accept(r1, 0x0, &(0x7f00009cd000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000076c000)={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]}, 0x1c00000000000, 0x8}, &(0x7f00001c4000)=0x98) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000fc1000-0x8)={r4, 0x8001}, 0x8) 2018/01/13 07:17:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b86000)={0x2, [0x0, 0x0]}, &(0x7f0000afb000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000edb000)={r1, 0x0}, 0x8) sendmsg$nfc_llcp(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x27, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0xf43, "4ea670e31838410061c3845ad3e81292e2971a49c7075530a20c915be8e3a21e491762022716cd996146b6a2939efe01c9cbf2eb949494c28556b5ea5a85f9", 0x0}, 0x60, &(0x7f0000d59000)=[], 0x0, &(0x7f0000181000)={0x18, 0x1ff, 0x57, "12f70250"}, 0x18, 0x2}, 0x0) 2018/01/13 07:17:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809", 0x40}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000460000-0x38)={&(0x7f000088f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f5e000)=[{&(0x7f0000a74000-0x10)=""/16, 0x10}], 0x1, &(0x7f0000ae7000)=""/214, 0xd6, 0x0}, 0x0) 2018/01/13 07:17:37 executing program 3: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000c5000)={r0, &(0x7f0000ff3000-0x29)="ef5cddbf222153650c707d7b6eec62ffb5b72539c5b87463004bf8508c0135fdf09563de254c5b81aa", &(0x7f0000ff3000-0x4e)="43207b7275ef645a9bfdb5f99256f0b21b6de2efd928db41b1dea88773a15cbf1f46465ff3498249a1a43d66c1c6d01d81d9d233b60db620019b4440387e67d90dcd762435df33bff72bf364f772", 0x0}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000ff0000)={0xc, 0x0, 0x0, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) [ 48.272019] l2tp_core: tunl 37437: sockfd_lookup(fd=1850049415) returned -9 [ 48.283710] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2 sclass=netlink_route_socket pig=9632 comm=syz-executor7 [ 48.302627] IPVS: set_ctl: invalid protocol: 1 0.0.0.0:41077 [ 48.304879] l2tp_core: tunl 37437: sockfd_lookup(fd=1850049415) returned -9 2018/01/13 07:17:37 executing program 2: r0 = socket(0x4040000000015, 0x4000000007, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) setsockopt(r0, 0x100000114, 0x2, &(0x7f0000000000)="6aec246ccae849dbda958fd28e40928bfe729a252daededc063e396d1008c90180000000000000ce05126e9976ae69ba2d64736d6b567f09e04f0010294231b7617e1484307462f2b6ffe4abe6fe3ed6b1022d8e1aefb14db2155236a2c260f5ec31dc079d05ce321acd0e20f629723233e59e9dcac157778130525fd840a1833ffa45738f99010fe2c6c42ecb7064c50fbc8cdd47bafdedb91e681641068a0762aeaa31cbe07e1106f749dd1c225f7fc6326d1087453af6e9db351f30ea35e9e764cfa5c96ceda6d5baf31226ffa0ba37b29d7432067ea8b3a82d86c1678dbcd06137704dde04a0e51342db", 0xec) socket(0xb, 0x7, 0x6) 2018/01/13 07:17:37 executing program 3: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f64000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000f65000-0x4)=0x0) r1 = socket$inet6(0xa, 0x3, 0x37) sendto$inet6(r1, &(0x7f0000239000-0x2)="", 0x0, 0x0, &(0x7f0000565000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/13 07:17:37 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) r1 = socket$nl_crypto(0x10, 0x3, 0x15) sendto(r1, &(0x7f0000002000)="a981c501b4679833b40c2caa73f36d48", 0x10, 0x0, &(0x7f0000002000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) 2018/01/13 07:17:37 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00008da000-0xc)={0x0, 0x4, 0x30}, &(0x7f0000526000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x8000, 0xac67, 0x6}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000377000-0xa2)="2a65e7fe980b54fc9869159febfa2822a5e04ca11dc3b89de67d591e0136d79cd89a834afeab4a83af5dc042d94133b4a22012c5531365fb36a61484d01b177465", 0x41) 2018/01/13 07:17:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000014) r1 = socket(0xb, 0x0, 0x2) accept$packet(r1, &(0x7f000046f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000eea000+0xf20)=0x14) writev(r0, &(0x7f00005c2000)=[{&(0x7f00004ce000)="290000002000197ff93d7524000a002102000016000000800000000009000c00000011e010315aec20", 0x29}], 0x1) 2018/01/13 07:17:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000145000-0x10)={&(0x7f00004b6000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00006da000)={0x1, 0x8f0f, 0x100000000, 0x100, 0xb, r4, 0x5315, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f00004b3000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r1) close(r2) close(r0) 2018/01/13 07:17:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) sendfile(r0, r0, 0x0, 0x66) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c00000)={0x0, 0x20001000012c6, 0x0, 0x0, 0x0}, 0x14) 2018/01/13 07:17:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x5, 0x3) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000c90000-0x4)=0x0, &(0x7f0000712000-0x4)=0x4) r1 = socket(0x10, 0x3, 0x10) write(r1, &(0x7f0000c40000-0x22)="220000001a00070b00000000ef001201014b810005000100070000e4ffffff000500", 0x22) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e5c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000c87000-0x40)={&(0x7f0000a11000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000d34000-0x4)=[0x0], &(0x7f0000d8c000)=[0x0, 0x0], &(0x7f0000f11000)=[0x0, 0x0, 0x0, 0x0], 0x7, 0x1, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 07:17:37 executing program 3: mmap(&(0x7f0000000000/0xce3000)=nil, 0xce3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cd0000-0x8)={0x0, 0x0}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00007e1000-0x75)=""/117, &(0x7f0000954000)=0x75) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000012b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007b6000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000005a000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000c37000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000813000-0x10)={&(0x7f0000000000)=@delpolicy={0xac, 0x21, 0x703, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) epoll_create1(0x80000) 2018/01/13 07:17:37 executing program 7: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000034000-0x8)={0x0, 0x0}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000033000-0x10)={0x7, &(0x7f0000005000-0x38)=[{0xc5, 0x1ff, 0x9, 0x5}, {0x4, 0x5, 0xfe9, 0x3f}, {0x5, 0x7f, 0x2, 0xfffffffffffffff9}, {0x218, 0x5, 0x1f, 0x1}, {0x1, 0xffffffff80000001, 0x6, 0x1}, {0x200, 0x8, 0x6, 0x5}, {0x0, 0xfd, 0x8, 0x7fffffff}]}, 0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000001a000-0x10)=@buf={0x8c, &(0x7f0000036000-0x8c)="a8ffd390fe59857a2c2dc8c6c5c5b729975bd94d1e011b89b1888e539a4226b6cc87f4784c046df26d240a7a0702b17e1a28e41185f05a00f54b3246bc26075fa85bbe464c8c0cd91da08d6a62e66bbcab233e006c965e73538d9dcc2492619e247757fa11a0cec9dbbb9135a249776d4fed83fd5fb15a94b5008fe272238ec4518a33c0312274f803911fa5"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r2, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f000002d000)={@common='dummy0\x00', @ifru_flags=0x800}) 2018/01/13 07:17:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000003, 0xfb) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c92000)=0x40, 0x4) sendto$inet(r0, &(0x7f0000545000)="068c09ed10dab932a201570cd4d91792cb3c9f3e", 0x14, 0x0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000264000)={0x0, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x20, &(0x7f0000201000)="38ab8c075c194bf308bc57fa81ddc7c0dd9b2220462544feea2414bacdc9cc5b40e23b4016984a639d955ddeea1a6b08412a6948f3dfdcaee792b0", 0x3b) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000517000)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000dca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009f0000)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000e7f000-0x28)={@common='ip6tnl0\x00', r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f000028d000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, r5}) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f0000b11000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000de2000-0x60)=[{&(0x7f000000f000-0xc4)='b', 0x1}], 0x1, &(0x7f0000f8a000)=[], 0x0, 0x0}, 0x0) 2018/01/13 07:17:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) socketpair(0x1d, 0xa, 0x5, &(0x7f00007c1000)={0x0, 0x0}) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00004ab000-0x35)=""/53, &(0x7f00004b8000)=0x35) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00006cc000)=[{&(0x7f00008b1000-0x1000)="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", 0x3d0}], 0x1, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x2000000000000001}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000542000)={0x11, 0x10000000003, 0x0, 0x1, 0x0, 0x6, @random='@\x00\x00\x00")', [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000eaa000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) r1 = socket(0x11, 0x100000002, 0x8) bind(r1, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write(r1, &(0x7f0000727000-0x5a)="4b7f59001de59b9fe66bf90891c18583451c7aa4", 0x14) connect(r0, &(0x7f0000d0d000-0x6)=@hci={0x1f, 0x1f, 0x2}, 0x6) 2018/01/13 07:17:37 executing program 3: r0 = socket$kcm(0x29, 0x1000000000000002, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000c28000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fe000-0x4)=0x335) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x10001, 0x40, 0x1, 0xfffffffffffffffb, 0x0, 0x3, 0x10000, 0x800, 0x0}, &(0x7f00009fb000)=0x20) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) listen$netrom(r3, 0xff80000000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000001000)=0x3, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000001000)=0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000bb1000)={r2, 0x5}, &(0x7f0000615000)=0x8) r4 = accept4(r0, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000100000)=0x8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000002000-0x4)=0x8, 0x4) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) [ 48.531253] audit: type=1400 audit(1515827857.637:60): avc: denied { listen } for pid=9727 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/01/13 07:17:37 executing program 4: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000013b000-0xf8)={0x0, 0xf0, "dd3bb28859267ea0be257e6fd7986561e5b17c2a01c762d237acb0999b9e7148ef1397363c41a03bf35880084f45cc2359e6cd7c687b3febd9e4234275ddfe77a6aa18de2b6bf5414991526b1b7c8ca25b11a070d0a0ad0171a0c715e1c79f4a779a7351bb3fda6a33111c221623cbee036262c274fe3ba8cf9a84eae6ee69ab058eb13888792075afa39228e00c1bbbf9a1d4fb8e92e7d572d90069c62d00a6ddb985dc1cd543c1cb7915741815a0c95cdf9edb4d493469b6d2d6a17748666ec4f5122d6e39cd6b7d363108bf47f34f07b3e8779aab6e4b2fe3c6cb1cff619b3c592e34a67f96172db3679aff05d3c1"}, &(0x7f0000ef8000-0x4)=0xf8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ef8000)=0x80, 0x4) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000ef8000-0xa0)={r2, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x200, 0x2, 0x4, 0x4}, &(0x7f0000af2000)=0xa0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x1, &(0x7f0000008000)="b9"}) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000e41000)={@common='ip6tnl0\x00', @ifru_flags=0x0}) 2018/01/13 07:17:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001000-0x28)={r0, 0x0, 0xb7, 0x66, &(0x7f0000866000)="b0461cf5fb11981234104ba9c2665ae393319753ac956615737cacee12a8b47c24346218910015d65ab7cf7d93a2fc905cde8298e762ebf181011d62344ed297ece699ef1fd4047d746b28b9927f643632382475e9e3166afbc0a86e2a0d2b35b2cf4fe56d8bc51e53087e5a8083ac6f351b5c91fe0c48232b853e76983adb97835de08b08281d379dc900aa51f2d2aed0da21d3b0cf61381b6e3f5f3af0ef62db1933a772a3b2f1104c36a48c52c45be36c01ffe1a8ee", &(0x7f0000001000-0x66)=""/102, 0x3, 0xffffffff}, 0x28) mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f89000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000f8000)={0x0, 0x0, &(0x7f0000e88000-0x20)=[], 0x0, &(0x7f0000f8d000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000f84000)={&(0x7f0000f8f000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f85000-0x10)=[{&(0x7f0000426000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000907000-0x4)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000bc4000-0xc)={0x6, 0x1, 0x2, 0x80, 0x80000001}, 0xc) r1 = socket$inet6(0xa, 0x8000000003, 0x80200000029) sendto$inet6(r1, &(0x7f000045f000-0xf9)="e1f8c01ae023c13c133a85bafad74a76e2f087bf2af58252b9cbdbe73e7c978329df0a5954eb2398af9ed54216ba240ac90b7a20b3a1bbfa3166a216f93fef4e5a5dd6d9daf48cf260e34fa2028fc47fdcb3e93834f828e627d717daeb14644a96114fe25a8629a18b87281abfcd0fafde47c52fa9cac1b344a9f88bc1b227ab98b135cd1fba3bfbf341a6eeea289951682a1a340dd3b34d0b093c653ab5063a3f07e045b1bbbcadaaeedb77a42d7054b470c5c013358298c573416a81e4e454372f249fef3dc2af1cdacebeda6aabb7823c0f791aba87a3db48e854d1db4e51813f3858c2f7b250eee7ca55f471a26241756029c81f69d0d2", 0xf9, 0x800, &(0x7f00004f8000-0x1c)={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000231000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000040d000-0x4)=0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f000045c000-0xc)={@multicast1=0xe0000001, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) pipe(&(0x7f0000ab6000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00001b8000)=0x0) r3 = socket$inet(0x2, 0x800, 0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000d8000-0x8)={0x0, 0x2, 0x18f0000000000}, &(0x7f000027c000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000083b000)={r4, 0x0, 0x7, [0x4, 0x1, 0xfffffffffffff001, 0xc8, 0x6, 0xc8d4, 0x8]}, &(0x7f00000d9000)=0x16) 2018/01/13 07:17:37 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80003, 0x1) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000002000)={@broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000004000-0x4)=0x8) getsockopt(r0, 0xff, 0x1, &(0x7f0000004000-0xda)=""/218, &(0x7f0000002000-0x4)=0xda) socket(0x4, 0x0, 0x5) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000002000-0x10)={0x1, &(0x7f0000001000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/13 07:17:37 executing program 1: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000027c000)={0x0, 0x64, &(0x7f00000b3000)=[@in6={0xa, 0x1, 0x559062f9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, @in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2408}]}, &(0x7f0000ac2000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000939000-0x18)={r1, 0x1, 0x30, 0x3, 0x4}, &(0x7f0000ab5000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000011c000)={r1, 0xfffffffffffff314, 0x5, [0x1, 0xe, 0x7, 0x1, 0x1]}, 0x12) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000abe000)=0x0, &(0x7f000011e000-0x4)=0x4) r2 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000aba000)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000ac4000-0x4)=0xc) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ac4000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac4000-0x4)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f00001d6000-0x38)={&(0x7f0000ac3000)={0x10, 0x0, 0x0, 0xe378dd97c0da7fea}, 0xc, &(0x7f000073d000-0x10)={&(0x7f000060a000-0x94)=@report={0x94, 0x20, 0x800, 0x2, 0x3, {0x6f, {@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x0, 0x3, 0x3, 0x1, 0xa, 0xa0, 0x80, 0x33, r3, r4}}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}, @lastused={0x10, 0xf, 0x0}, @lastused={0x10, 0xf, 0x800000000}, @mark={0xc, 0x15, {0x2, 0xfff}}]}, 0x94}, 0x1, 0x0, 0x0, 0x8c4}, 0x4000050) r5 = accept(r0, &(0x7f00009ee000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001c7000)=0x10) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r5, 0x89e2, &(0x7f0000348000-0x4)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000ac4000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000657000-0x4)=0x5) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ac2000)={0x1, 0x10000, 0x7b, 0x5e34}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000219000-0x20)={0x5fb, 0x40, 0x8, 0x220a, 0x80, 0xd56, 0x2, 0x2, 0x0}, &(0x7f000051f000-0x4)=0x20) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f000006c000-0x4)=0x0, &(0x7f0000ac4000)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001fd000-0x4)=@assoc_id=r6, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r5, 0x0, 0x9, &(0x7f0000ac4000-0x7e)="de99bfa2eeb6b66a8c4b24a4050cfb039ad5d2cc070dc3e6757d2c0bf4802b3be40bc235020c3216f1893497cef8c7aa4c48bfa925a4582eb39291f1d1f2dd4da1d14fc169c5ac19566c371f3a81ad69d9adbf23944ef114388d64965919f44a8a372a4b543f101ff1603fcd1c36637b473345411676fb08d404e3f69a33", 0x7e) 2018/01/13 07:17:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00004b2000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ac000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000051d000)={0x0, @in6={{0xa, 0x2, 0x10001, @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]}, 0x9, 0x0, 0x8, 0x6, 0x1}, &(0x7f0000ade000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000dc7000)={r3, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000011000)={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$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x1f, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@typed={0xc, 0x1, @uid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x1000000004, 0x9) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008f9000)={0x0, 0x0}, &(0x7f0000e42000-0x4)=0x8) mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000bcd000-0x80)={0x2, 0x3, 0x0, 0x400000003, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x2, 0x9, 0x8, 0x0, ')'}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, @sadb_address={0x5, 0x5, 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}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000138000-0xc)={0x9, 0x4, 0xffffffff, 0xcc, r1}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8916, &(0x7f0000a4a000)={@common="6c6f3a00fdfdffff00", @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/13 07:17:37 executing program 2: mmap(&(0x7f0000000000/0xf2d000)=nil, 0xf2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00001ff000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00002c9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000d4c000)={r1, &(0x7f000081c000-0xc)=""/12}) r2 = socket$inet6(0xa, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000be3000-0x28)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00007d3000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, r3}, 0x14) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f2e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f2d000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r6, 0x40106410, &(0x7f0000e0f000-0x10)={0x0, &(0x7f0000f2e000)=""}) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f2d000)={0x0, 0x80000, 0xffffffffffffffff}) close(r7) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000f2d000)={r5, 0x80000, r7}) [ 48.562514] audit: type=1400 audit(1515827857.638:61): avc: denied { ioctl } for pid=9727 comm="syz-executor3" path="socket:[19874]" dev="sockfs" ino=19874 ioctlcmd=0x8905 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=sock_file permissive=1 [ 48.652944] sctp: [Deprecated]: syz-executor1 (pid 9755) Use of int in maxseg socket option. [ 48.652944] Use struct sctp_assoc_value instead 2018/01/13 07:17:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000ce8000)={{0x5, 0x20, 0x7, 0x8001, 0xb43, 0x7}, 0x8, 0x101, 0x3d4b}) r2 = accept$alg(r0, 0x0, 0x0) connect(r2, &(0x7f0000cd1000-0x10)=@ethernet={0x307, @random="4626343c1916", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00003f6000-0x10)=[{&(0x7f0000c51000-0x41)="b31ecadd5c09c6c613c7140f8ef4a8ae8b593983d426550e091b8742b53e1a9bd9a71da0b95bcb2e1fb322a7c2bb7a7b", 0x30}], 0x1, &(0x7f0000210000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f000077a000-0x20)=[{&(0x7f000028b000-0xfb)=""/251, 0xfb}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000de8000)={0x0, 0x80000001}, &(0x7f0000455000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000909000)=@assoc_value={r1, 0x8}, 0x8) sendmsg(r0, &(0x7f0000960000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00005fc000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ee0000)={r1, 0x4, 0x83, "4fef07c1e9b33e2ea6f97d62c6cc68001c72be80cae4b727c39473b19d1744328253e2380a6a48ac678697c85f08f7074bcb6b50339165b7b905bb59f22cd2becbe546d32de3d6aba6094d91ef370679633f9ec228bd83cd5bbd31b32360da171a04431566c2305dce651fe90b7ba763458785383fc14f7be8035b898c9c39a2d2d8ed"}, 0x8b) 2018/01/13 07:17:37 executing program 4: r0 = socket(0xa, 0x3, 0x81) setsockopt$inet6_buf(r0, 0x29, 0x19, &(0x7f0000001000-0x2)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000d81000)=0x14) 2018/01/13 07:17:37 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000012000-0x10)={0x0, 0x0, 0x2}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000012000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000009000-0x8)={r1, r2}) bpf$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 07:17:37 executing program 2: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$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) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000009000)=r2, 0x4) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x3, 0x10000) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000036000)={0x0, 0x2}, &(0x7f0000036000)=0x8) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000036000)={0x81, 0x10001, 0x0, 0x400, 0x9, 0x9, 0x7c, 0x4, r4}, &(0x7f0000036000)=0x20) 2018/01/13 07:17:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000657000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000ebd000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000908000-0x4)=0xbdcf4a7df54e1761) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005cc000)={0x0, 0x0, 0x0}, &(0x7f000023a000-0x4)=0xc) 2018/01/13 07:17:37 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x18)={0x0, 0xfe8b, 0x8, [0x81, 0x20, 0x1000, 0x8, 0x6, 0x2, 0xc5, 0x7]}, &(0x7f0000002000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r1, 0x6a0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r1, 0x200000000000, 0x1000}, 0xc) setsockopt(r0, 0x3, 0x3, &(0x7f0000692000-0xf5)="10b63437438315579cf386dca8497f84b94795ce5f81e7d79038698baa85185520be944cf2013b89515c72cf50ec79722c2753dbc44ae2ef4321db2ea5d8af349aaa24a9f242aae1c7b16e77c5f6d80a20e7cb17ae23a4c7d21bb2cec7f7af0b26f508a715966625d64ed2d0e089dd40be6a15654157bf8af119b3c7823427d5016ea592ff6a01628f93b485e76155d60caee352805d0520ca706790902003b382833742d8fe78683e214235ed1bbf5af9116b93c89466c9e1e4af290a3c7aa1ae6c02ae50c2deded349868fcf37035de9cb8ab0c8d7a1b970e9c22ff477c81e2e2a6e2ce43139f1b90e8613c55b0f70ee472f2854", 0xf5) 2018/01/13 07:17:37 executing program 0: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f89000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000f91000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f91000-0x4)=0x10) recvmsg(0xffffffffffffffff, &(0x7f0000f85000)={0x0, 0x0, &(0x7f0000f90000-0x10)=[], 0x1a0, &(0x7f0000f86000-0xfb)=""/251, 0x37d, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000f84000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f85000-0x10)=[{&(0x7f0000426000)=""/4096, 0x0}], 0x4, &(0x7f0000f77000-0xe3)=""/0, 0x27b, 0x0}, 0x0) [ 48.738469] sctp: [Deprecated]: syz-executor1 (pid 9772) Use of int in maxseg socket option. [ 48.738469] Use struct sctp_assoc_value instead 2018/01/13 07:17:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000f2e000)=0x0, &(0x7f0000dbb000)=0x4) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000fe000-0xec)={0x0, 0x1c, "db52e6b6c4365a9fc331a4652c819c812d604c0b2a1877e7f6aec502"}, &(0x7f0000d59000-0x4)=0x24) 2018/01/13 07:17:37 executing program 7: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000888000-0x50)=[], 0x0, &(0x7f0000010000-0xa0)=[], 0x0, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f0000169000)={0x0, 0x0, &(0x7f00006b4000-0x50)=[{&(0x7f0000dc3000)="635c1060b196175fa53f93071b7a10557b6a68ee56b1d721e0306ec4e926562839384c8b1c34002584bdb4ed41afad9ea471c4e97ebd204d0bd886cfd8cf74f54a44902e02b5c0a57c9b1d2b244d4ea70182f9b347ebf2a27402518900c7cc3e2c94d6fefb07dfa4490a15ae388466d196fa6b324271898f66d76dddabde598ef9f4e14bde08602d4fcf3add67efadef7d0a43cded77cf21c072c59f603acd113e40ea2d1847153c1b34c66c81fe9d8f3e7bb5ca204f2978721ce1d20d74d42d811de555b98c0afc7d9269c2d7beb129d7374791", 0xd4}, {&(0x7f000017d000-0x100)="24d37bffffffe155e2002b783f7e847c1cd0d65de7b44a5cc829c5e8abc7129ed90eb385c2e39bc5a7f02edf51d6ec3bbcea3f9cc520057db1d82dfb82820bb7b0410d3446df8064e2157c10ec57b4b213b10d120437e1f4c5eb591f322e6c1a35cf3964a0483c70bae575b47e37f731888a96cbe073edbb2a4b187391196d19e829ca3b2055cfc439be8334f546ca10645a724bd602d34ea2b090e62241718812b36e1306bea8a80321fbf77e5d4de82f6830352bdae456a39fbdbfba13534d46653db9fb30b4b1d1d2879df2107ae89ba9ef5d1fa290235241d65e4ecf6bdf8d910185a717981c539991a1761a3d2739d2a73a11d20128d0c7b069e99a87db", 0x100}, {&(0x7f00009a9000)="637774d92058e47cfa35b71dadbcac1995805a0112f992c379472f30e214ffb34ea7ae775cd989b6db4e", 0x2a}, {&(0x7f000022d000-0x1000)="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", 0x1000}, {&(0x7f00002a4000-0x5f)="3c05bdc7e94b6b5b7051976078a50c727fb3881d07e59b972aa84552a4bd81de40ee00feec13e2dc536e1b59def8f881198d392ea85a2c3bed0cfcc2cd801785c6c6e3a0460608e8609c8794c028b52bdaf529da90a995c5bb1ce368932452", 0x5f}], 0x5, &(0x7f000079a000)=[], 0x0, 0x0}, 0x0) 2018/01/13 07:17:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000381000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00005c4000-0x8)={0x0, 0x200}, &(0x7f0000077000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005a1000-0x8)=@assoc_value={r2, 0x7}, &(0x7f000039b000-0x4)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f0000776000)="165d21036f572f040446d88f110d22be82c5dbcfe6a36e8df0207697585cd8b52826d5246137573bb45caeb3a31aa5", 0x2f}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75, 0x3f}, 0x40000022) 2018/01/13 07:17:37 executing program 3: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000ef8000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000385000-0x108)={0x0, @in6={{0xa, 0x3, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x7ff, 0x4, 0x5, 0x0, 0x0, 0x273, 0x8, 0x7, 0x594adcf5, 0x5, 0x1, 0x8, 0x0, 0x100]}, &(0x7f000047a000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d89000)={0x0, 0xdde5}, &(0x7f0000937000)=0x8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ef9000-0xb8)={r2, 0x9, 0x1000, 0x1, 0x8, 0x4, 0x7, 0x1f, {r3, @in6={{0xa, 0x0, 0x401, @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]}, 0x7, 0x7f, 0xf2, 0x2, 0x0}}, &(0x7f0000636000-0x4)=0xb8) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ef8000-0x8)={0x0, 0x6}, &(0x7f0000ef7000)=0x8) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ef8000-0x8)={r4, 0xbba}, &(0x7f0000b2d000)=0x8) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0xc, &(0x7f0000008000)="b94faf5734200000009d1ade"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='ip6tnl0\x00', @ifru_flags=0x0}) 2018/01/13 07:17:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = accept4$inet6(r0, &(0x7f00008be000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b39000-0x4)=0x1c, 0x800) recvmsg(r1, &(0x7f0000f80000)={&(0x7f0000bd2000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d3e000-0x10)=[{&(0x7f0000a6a000)=""/133, 0x85}], 0x1, &(0x7f0000d2c000)=""/180, 0xb4, 0x2}, 0x43) setsockopt(r0, 0x107, 0x1, &(0x7f0000210000)="01000000f6ff060000070e00009139cc", 0x10) setsockopt(r0, 0xfe, 0xff, &(0x7f000078b000-0x90)="6319a52256a79fcb7519d745499a8bf9f519c152291433d6865c34da1a767e6028fbd20b757e4e7e5ffafad8239ff3cea8ed4dc39ae572fcf5908defcb65ef18f5cea91382066c7b8ff531cdfe9f15a123bb29bb513ee4a3f3a89bd1dbb88a4561ba126e479d037660dcfcda8fb40fccf422a84034e20dffe9bd0573332580f0aca1f40c12859cb263fbf1d734c2082b", 0x90) ioctl$sock_SIOCGIFINDEX(r0, 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]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000064e000-0x10)={r2, 0x1, 0x6, @random="3e282ab8d979", [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000a5000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/13 07:17:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={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}, &(0x7f00008d8000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001000-0x4)=0x400, 0x4) 2018/01/13 07:17:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0xa, 0x6) accept$unix(r1, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x0) 2018/01/13 07:17:37 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000080e000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x3, 0x3) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000090b000-0x4)=0x0) ioctl$int_out(r1, 0x1000000000000001, &(0x7f0000c8d000)=0x0) 2018/01/13 07:17:37 executing program 6: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x804, 0x10) write(r0, &(0x7f00009b6000-0x26)="26000000200043f90003ffff04008d4001e20085000012000180ffff000007ff002103c75735", 0x26) 2018/01/13 07:17:38 executing program 1: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0x1, &(0x7f0000f18000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000e26000)=0x41, 0x4) 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) 2018/01/13 07:17:38 executing program 6: mmap(&(0x7f0000000000/0xe89000)=nil, 0xe89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000629000-0x38)={&(0x7f000092d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000082f000)=[], 0x0, &(0x7f0000b50000+0xb2c)=""/79, 0x5, 0x0}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00009bf000-0x4)=0x0, &(0x7f0000e8a000-0x4)=0x4) bind$inet(r0, &(0x7f0000e7c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000023f000-0x4)=0x10, 0x4) sendto$inet(r0, &(0x7f0000937000)="", 0xfffffec7, 0x0, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00009d6000-0x10)=[{&(0x7f000050e000)="2900000018003109da00000000000002021300000000ff06800000000c00080004000cfff8ffffff01", 0x29}], 0x1) 2018/01/13 07:17:38 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000bf3000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{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]}, 0x6, 0x800}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0xff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) gettid() setsockopt$inet_int(r2, 0x0, 0x3b, &(0x7f0000000000)=0xef6, 0x4) splice(r0, &(0x7f0000d17000-0x8)=0x0, r2, &(0x7f00000ee000)=0x0, 0x100000000, 0xe) r3 = socket$kcm(0x29, 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f000000d000-0x4)=0x0, 0x6ee000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000003000-0x48)={0x0, 0x8, &(0x7f0000000000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @generic={0x3f, 0x3, 0x20, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1}, @generic={0x7fff, 0xc2, 0x6, 0x4}], &(0x7f0000001000)='GPL\x00', 0x4, 0x8e, &(0x7f0000002000)=""/142, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000001000)={r0, r4}) 2018/01/13 07:17:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000038b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b69000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00002fe000)={0x0, 0x6f, "248ccc9ec16b38992cf6b81a0b450af8c2240309851fcde10983541485b52d01f25e6829e21e603b77ed5bb01f91d73d95566d20f9200ca7be305b90e665a10ebb4961564bf6b9d9f806bdb85ff07f13b8104a0ddaf53a7706b6b73c9f12cb2571cb5eeea2154f8226e411c5e6938a"}, &(0x7f0000b72000)=0x77) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000981000-0xc6)={r1, 0xcc, 0xbe, "27bf35ee0db36eabaf67a26a570f6e77a8a0a8ab63c5464c1b7ff215db8265a360b04c5bf322148e4cd44a8a11f38241f200bff35fe1ac30bfbeeb77a3e9ac1f18cf6d0e750e5a025fb22d25d9ec66e2ea964b57553ac40332f3dfa3e5197eb885eae211ca6ad1241ddf68c68d18645451ccdb840856fab0d1fc5860b356aa589a4a18c11258095f3b35d990637f642cea7593a2f022c488a5911ed9cfec13f24ce60b075180e36ae636e478bcbedc2f0db027e9364e3fee270359a35d50"}, 0xc6) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x8000000012, 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) 2018/01/13 07:17:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x80000001, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x7, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000ae9000)={r2, r0}) 2018/01/13 07:17:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00005ef000)={0x0, 0x0}) mmap(&(0x7f00004c2000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000049a000)={0x0, 0x5a3}, &(0x7f0000bcc000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000031d000)={0x3, 0xa, 0x3, 0x6, r2}, 0x10) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 07:17:38 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000d48000)={0x0, @loopback=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, r1}) mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000417000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000304000)={r0, r0, 0x95, 0x100000000, &(0x7f00000ad000)="", 0xffff, 0x8a9, 0x0, 0xd31, 0x100, 0x8, 0x80, "4a2440aca275f8d0649a096960ea7bef348c3c420cfa3f92fce17adae6ddfc97f99ca538a56c5feee376f7a609d3cbae7ea12b8670cbcc79f891d38e45675b5f9956d1ec01449f8fce3de974c6cc641afa10e8ee2cb5ea85d7a5b4e2c1bf9225411ed55534694e20d8572ace738798a17ae204730aeaf98c62564fcb19ba0e2027d75569b3c63cd04c62fefd1531642576"}) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r3, &(0x7f0000395000)={0x1f, {0x4, 0x3, 0x0, 0x3, 0xd2ef, 0x80000001}, 0x4}, 0x9) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000419000-0x8)={0x0, 0xfb3}, &(0x7f0000419000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000363000-0x8)={r4, 0x6}, 0x8) r5 = socket(0x11, 0x4, 0x1f) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002fd000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0x7, 0xd84, 0x2}, &(0x7f0000417000)=0xa0) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000419000)={r6, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x664}, 0x98) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000418000)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000418000-0x10)={r6, 0xa0, &(0x7f00003a6000-0xa0)=[@in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x401}, @in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x3, 0x2000000000000000, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000418000-0x4)=0x10) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f0000414000)={&(0x7f0000147000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001a9000-0x10)={&(0x7f000010c000-0x10e4)=@newpolicy={0x10c4, 0x13, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x0, 0x0, 0x1000, "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"}}]}, 0x10c4}, 0x1, 0x0, 0x0, 0x0}, 0x40000) 2018/01/13 07:17:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000083b000-0x10)=@common='ip6gre0\x00', 0x10) sendmsg$nl_generic(r0, &(0x7f0000459000-0x38)={&(0x7f0000cb0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000757000-0x10)={&(0x7f000080b000-0x70)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x352}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000001000/0xec1000)=nil, 0xec1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) tee(r1, r1, 0x99c, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002b7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r0, &(0x7f000010b000)=[{&(0x7f0000ec1000)="390000001100090469000000800000000700004001000000450001070000001419001a0004000800e500ff00000000080003010c00001ee400", 0x39}], 0x1) 2018/01/13 07:17:38 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000e, 0x8) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f78000-0x18)={0x0, 0xc577, 0x10, 0x2be36d2d, 0x1}, &(0x7f0000f77000)=0x18) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000241000-0x108)={0x6a09, {{0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) 2018/01/13 07:17:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000db9000-0x3)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[], 0x0, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/13 07:17:38 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000)={&(0x7f000000c000)={0x24, 0x1f, 0xb27, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0x10, 0x2, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x2, 0x6, 0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000011000-0x4)=0x20, 0x4) 2018/01/13 07:17:38 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000004000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000004000-0x4)=0x8, 0x4) 2018/01/13 07:17:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f87000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000595000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f00004cd000-0x10)=[{&(0x7f00003fa000-0xf3)="1983b229072535a860c1cf86a3b08063ba6060e7f3dbf94537d00248c0eb61609eff746e0df442b65f75a50adef8de7831fffb77d3c351a2c5f86e3cece1bea2f4c8cb0805b6832006cb6c1c029c0fb9a8062f43c0404116b719ff5eb0ba5b546e7a906b59fde450a80afe2718cf94106b5151b0b3923507bb85347c881a0a927fcb00b90c35111d33b6253bd533408f3d45b767196bcc2c04df805b7f308981f4c6f4f451c1a5f04b76d188", 0xac}], 0x1, &(0x7f0000eff000)=[], 0x0, 0x8000}, {0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000ffb000)="299230197f579150b7f971351cfe81031fc22ed2239aa7910c642225e72f90d5aca1905cb7135b5af50b653d0731a7cafd276582db02e8cf302314ad189e241e65979091cc348614fb4b738b791ed9253fc7f36111c6386d6331b8948fc25ef0b6cb2cb38b3e126a6659c078d99559de4a1ae1207ca40ed0b962e36786d1a816d949537f869b5170942d2ad9a5c8e4989a2cb9fb85e34ca70e80f01ee7c3a1de989ceeb272872e0d5e34a4e82096", 0xae}, {&(0x7f000038e000-0x92)="0a1edb172bcbb200ac205fa9101fed7fa038d72893121f771be2930a04a860f50d95f797ec484752a35626184e30a512e4e735aae56101b5270de74f97a738e7215298f3f15d2c02f2870b43844cf31ebefee4e47e22bf34f956a1fab28626792fa4941aff95cbb5dab2781f80e7ea37474fce555cb92adeeba7db86d09231504646a8ee4b491e6dc4a473c3d92f80fec312", 0x92}, {&(0x7f0000af3000)="d978a30e3db85213d26858f52e9a4ad75b17897317ec1956941e7cee5466732deb78a30e911870a24703451ee955d0766adcd988f211d495f06a30fa6902cde429a5630a01a6ce1486ac6610d2ce4cc43f05934e486903ba906a815e1ef567b7c06c74e3df0d5aa22bc4e71851954a9d5f3dab6f1507474c05a8b81d478513732d8729b87cce679fa29aa3c84e7f3824ae280bf62839228a3e9fe4276a", 0x9d}, {&(0x7f0000f7d000-0x7c)="05c03fddc7264ce96c48b0532a1555f107491d44dd286258f434cdab26bde53c031c89bdb8313d37da5ba1d0966ef011f2fc0fe5d9d6cc68d6656be6b58f49b975b5b3f04991597d485fcc02f1eba9dc8284d430acd82472e2b099bdbd2dc22d666587a1da31e1d8d4734d872ed29e3995b6068c60e95198c4846d49", 0x7c}], 0x4, &(0x7f0000671000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x30, 0x8000}, {0x0, 0x0, &(0x7f0000c14000)=[{&(0x7f00005d0000)="b59390eab1758d028a7cbba93cce12fcff53afb57ac80e87a97c72049189f3ec79273bbb9eedf98f6e060f10fa19a8a9a6edeabb5a2a44765506d87c41fe79", 0x3f}], 0x1, &(0x7f0000b93000-0xe0)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x38, 0x117, 0x2, 0x23, "8f2f0aec2f448aef32abb780d6b765590f8fb49848ffabc27eb4fa1d651a742d892437"}], 0xb0, 0xc000}, {0x0, 0x0, &(0x7f00008d8000-0x30)=[{&(0x7f00006c6000-0x4e)="37a741bf5db73b1479271e356c91f5d66813ae3f202c761f642d7067d8eb8b91e9093c3e271fe412dc1ced2cba2fb64176da754841d9920fca93adaf3f7415e72bf6201d71ba642e9757118bba4e", 0x4e}, {&(0x7f0000266000)="62f638339885f0613d13506da94d0b92408cc192dd5c4e0d006fc399ceb958e478c694371801b51c1a2cbe5eca60f462e15261", 0x33}], 0x2, &(0x7f000034e000-0x118)=[@iv={0xf8, 0x117, 0x2, 0xde, "4c27f2b09717281314f3659a2e0f4453734f467225399f01785577ff310708e2cb9666531410ac5e00722ff660ee74287b332d6f20ceb29cc5bc679f14bd27f9f00652ec531ebe5c6b5087be4ab4ad50eed6f675b2304c657b29aa14058a171064daad714f834a70a40df22610b1a09d795c537e85cdba24bef1aa4eba4224bdd478497940195b81618b1be61e1006a00a2ff524d4219155a8730dd67201eac72d717abb0a4d3e0c7c31bd53548d95681ce5c5ea25411a98887cbefe85fa92e777c7c84fdf203365d5fbd7c3529a112dc29d091b7a049d269aee11b340d7"}], 0xf8, 0x4}, {0x0, 0x0, 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", 0x1000}], 0x2, 0x0, 0x0, 0x4000000}, {0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000fce000-0xf2)="0cb0541d995f1e21c35cde991d4d7a2c49cd0a7a9cc1fbea916508674d757997fe447c46739746b670cfddd80e1ef3247ea525aa8fbecb30593c6d952a04952daabf8a711f09539a8e1c78673b5e6ebf82359ddc02fc7d415fcda6f20d1541abeeb452a520e6507ca592b9b1ba46de297f774bf699a9e1b47eee8dd4307879d82a33446926e22cabb9bca01ba5e59e3c549410fa35e6f69c42ac0aff7b864cd07123f46991f65527c42c23fa3832be149a1056f0c21da60ce7d4edfa977150578438134e0ef23ab174219e57399006e67d80648a4a64122ec26feb220aa22a71975ffb08734a312fa7b8a0898448d7a23228", 0xf2}, {&(0x7f0000682000-0x1)='c', 0x1}], 0x2, &(0x7f0000c74000-0xd0)=[@iv={0x78, 0x117, 0x2, 0x5f, "d634d9784bb956310a7a127b0b16eb916b35f0631c7e4a2cf358f1e4cdc46e73b0d9dd20a396285ab1ace9f46f1405e7202ca2b8599aa1355ecf78f8df554b93bef82c7927bf7c5e81ca5c2d443e9c409bdcc64f21b1f9af59ccf68264f51f"}], 0x78, 0x8080}], 0x7, 0x4000) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x3, 0x3, 0x3901}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000003000)=0x7, 0x4) socketpair(0x11, 0x6, 0x3ff, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000003000)={r2, r4}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={r3, 0x173, 0x20}, 0xc) syz_emit_ethernet(0x6e, &(0x7f0000001000-0x149)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x4000000000086dd, @ipv6={0x0, 0x6, "f07007", 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}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "677cb6", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "948a77683c23acae"}}}}}}}, 0x0) 2018/01/13 07:17:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000094c000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0x67)={0x0, 0x5f, "0a1c82cd6b9542fafde6b458b2b9d71857c5c4c95380ceb6c884f5d33095fef5f2f10a79c6c2f460225e9a7689618d33c192d2de4fd4a6d46c0699b278d0636ede469d0b2264dbd4c2298e8607040c6a28f35a3bba5852a3a263dec7268740"}, &(0x7f0000000000)=0x67) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={r1, 0x8, 0x2, [0x20, 0x1f]}, &(0x7f0000523000)=0xc) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x24, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @str='\x00'}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000087e000)=0x5, 0x4) accept4$packet(0xffffffffffffffff, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002fb000)=0x14, 0x80000) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000b0b000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 07:17:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00008ad000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000fe1000)=0x0, 0x4) 2018/01/13 07:17:38 executing program 3: mmap(&(0x7f0000000000/0x2ea000)=nil, 0x2ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000020c000)={@generic="45694acea9821009cab353ff8c9e87f0", @ifru_flags=0x400}) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) [ 49.037717] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/13 07:17:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000002, 0x1000000003, 0x11) 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_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000028d000-0x4)=0x0) recvmsg$netrom(r0, &(0x7f000076e000)={&(0x7f0000adb000-0x48)=@ax25={0x3, {"0e0037acbe8aa1"}, 0x2}, 0x10, &(0x7f0000961000)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x5f) 2018/01/13 07:17:38 executing program 2: r0 = socket(0x9, 0x3, 0x2) setsockopt(r0, 0x0, 0xc8, &(0x7f0000003000)="7fffffff", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0xabb, 0x7}, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r1, 0x8, 0x1}, &(0x7f0000002000-0x4)=0x8) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0x2, &(0x7f0000f69000)=0x4) setsockopt(r0, 0x7, 0xc9, &(0x7f0000171000)="", 0x325) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2018/01/13 07:17:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e55000-0x3)='nv\x00', 0x3539104e) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x4) 2018/01/13 07:17:38 executing program 4: r0 = socket(0x1, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000051d000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) accept4(r2, &(0x7f0000c71000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000716000-0x4)=0xfffffffffffffea8, 0x0) 2018/01/13 07:17:38 executing program 2: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ac8000)=0x1000005fe, 0x4) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac4000)=0x9fd, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000a07000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000151000)={0x0, 0x1}, &(0x7f0000375000-0x4)=0x6) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x74, 0x9, &(0x7f0000acd000)="50b7cf809b8efaa7858986c0ac2681834e65e2e0e290fcf1c9904b8347c6250c87fd3613840592bb89aa9a421a761ff7c786a69cfb6e10ddd53246ab535b8d9265a338290fa5775feba3b87a5e012f25c747077a1964ae3e54280df7e36b3a2d505d7136471b7b29ed9578af855efbd44ff990a14b18802ee21f1ef7a3b727532b0361750fb51e551d01b0c625acb31c89270853603eeab7991a05e58e038a320b9c49a5b3dfffd1577e2979bccf3c08f40e75996ace698014f6b92b4a005b605b", 0xc1) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000acd000-0x10)={r1, 0x2c, &(0x7f0000acd000-0x2c)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000878000-0x4)=0x10) 2018/01/13 07:17:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000115000-0x2)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00002b8000)={0x0, 0x8000}, &(0x7f00003ea000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000bc0000-0x8)={r2, 0x3}, &(0x7f00000b2000)=0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006ff000)=0x181, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004b7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000157000-0x4)=0x1) writev(r0, &(0x7f000025f000)=[{&(0x7f0000b50000)="2900000020001900013d181000da000602000000000000029e0000ffff03000000f100000000000802", 0x29}], 0x1) getsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000af5000-0x4)=0x0, &(0x7f000063c000)=0x4) 2018/01/13 07:17:38 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe5000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000fe5000)=0x1, &(0x7f00004ba000)=0x4) 2018/01/13 07:17:38 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x138, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x3, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'lrw-twofish-3way\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x8000000000000005, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000006000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xb) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000005000-0x2)=0x6, 0x2) socketpair(0x9, 0x6, 0x10001, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000006000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x120}, 0xc, &(0x7f0000006000)={&(0x7f0000007000-0x10)=@delrng={0x10, 0x14, 0x804, 0x4, 0x1}, 0x10}, 0x1, 0x0, 0x0, 0x4040}, 0x4000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000005000)={0xf, 0x4000000000000000, 0x4, 0x5}, 0x8) 2018/01/13 07:17:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4)=0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) socketpair(0x8, 0x3, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x10001, 0x8a6c}, &(0x7f0000f00000-0x4)=0x8) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r3, 0x6, 0x100000000}, 0xc) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) socketpair(0xd, 0x80000, 0x20, &(0x7f0000878000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000463000-0xc)={0x20000000, 0x0}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000464000-0x8)=@assoc_value={r3, 0x7}, 0x8) r6 = accept$alg(r4, 0x0, 0x0) recvmsg(r6, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000004000-0x92)=""/146, 0x92, 0x0}, 0x0) close(r5) 2018/01/13 07:17:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x80000000) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f0000fff000-0x4)=0x0, &(0x7f0000089000-0x4)=0x4) 2018/01/13 07:17:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000e2000)={0x0, 0x1c, "cc51ca790adb7c99809900e15ac494fa893cb07bb9ad4484de82dffa"}, &(0x7f0000690000-0x4)=0x24) 2018/01/13 07:17:38 executing program 7: socketpair$inet(0x2, 0x8000a, 0x4, &(0x7f000039c000-0x8)={0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000-0x18)=[{0x4, 0x0}, {0x8, 0xffffffff}, {0x6, 0x9c}], 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000168000)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ec000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r3, 0x400448e4, &(0x7f0000001000-0x42)="e446758fec7d41919e3dae9c535e59d56686feb8bc4ee242bf6b04bb729e4ea64a648c0729d41a3eb74f4c9ec0c2ef28fb14ba23cc77d00213099726f87d861b65b4") setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000078b000)={r2, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{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]}, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffdcb6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7f, 0x3f, 0x3, "25e4fd635f214f6760eb8b3abb09ec5981c8496c777436cd4d02cbfbd820495acbd980b3712b6edddcb57f2917d68440d22520ff0ccc00ffa0c00c33f96df486ce29f191e2e7389afbf272eecb75b9ca"}, 0x160) r4 = socket(0x2, 0x3, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen$netrom(r3, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000002000)={{0x7, 0xac55, 0xffffffffffff5131, 0x10200, 0xfffffffffffffffb, 0x8}, 0x5}) setsockopt(r4, 0x0, 0xcf, &(0x7f0000004000)="", 0x0) 2018/01/13 07:17:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x5, 0x10000, 0x5}, 0xffffffffffffff6b) r0 = socket(0x19, 0x6, 0xe2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00002c3000)={0x0, 0xfffffffffffffc00}, &(0x7f0000504000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000c0b000)={0x0, 0xb3, "16a411ee771858fd4a74b39c36f42968dc9fa2df82d4b255719a465a8ae205c132028e2c30ff262e0c32662061acf56cb7fa248724c0bad04ed0daa7ddef4425aec67a410ab3b8f2f4e086ef7ce69ab5f165504116a68d96e890e6345f7b7f2cc5a30a67422f257e3b487a30b2da9fba6edec34fe1ddfcde75b4ed13ab177bdf41de845d668514cebf4aae11835d8958a8788d0000000000000009330e076ee59eb53d66fa289c0a1a58b38af1c079992afd79"}, &(0x7f000077c000)=0xbb) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a03000)={r1, 0x0, 0x401, 0x3, 0x3, 0x6, 0x6, 0x5, {r2, @in6={{0xa, 0x2, 0x97, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0xe000, 0x0, 0xfff}}, &(0x7f000099b000)=0xb8) r3 = socket(0x11, 0x802, 0x0) bind$packet(r3, &(0x7f0000f29000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) setsockopt(r3, 0x104, 0x13, &(0x7f0000001000)="", 0x2a) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r4, &(0x7f0000bfd000)="", 0x0, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r0, &(0x7f0000e65000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000500000)=0x8) poll(&(0x7f0000f76000)=[{r3, 0x0, 0x0}], 0x1, 0x0) 2018/01/13 07:17:38 executing program 6: r0 = socket(0x2, 0x80007, 0xa3f0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000a65000)=0x1, 0x4) mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000cf7000)=@generic={0x0, ""/126}, &(0x7f0000cf7000)=0x80) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000cf8000)={0x0, 0x1f, "0f6e881857ae4337ce514c162fab4f97f587e3331fd3fec4b4fd120268f736"}, &(0x7f0000cf9000-0x4)=0x27) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000d7000)={r2, 0xaa0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000db2000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00004a3000)=0x0, &(0x7f0000bb0000)=0x8) socket(0x4, 0x7, 0x3) 2018/01/13 07:17:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000625000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000011c000)={0x0, 0x10001}, &(0x7f00005f3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003b8000-0x10)={0x7ff, 0x1, 0x8421, 0x7e9d, 0x0}, &(0x7f0000b16000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00004ec000)={r1, 0x8001, 0xfffffffffffffff8, 0x4, 0x3, 0x7, 0x5, 0x2, {r2, @in6={{0xa, 0x2, 0x1d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x401, 0x9, 0x7ff, 0xc1ac}}, &(0x7f0000cb4000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r2, 0x9c8}, &(0x7f000075a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000644000)={0x0, 0x48, &(0x7f0000c45000)=[@in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x2b6}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00003c5000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009bb000)={0x4, 0x7, 0x4, 0x4, r3}, &(0x7f000066c000)=0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00008ff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}], 0x1c) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005cf000)=@int=0x1, 0x4) 2018/01/13 07:17:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007de000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0xffffffffffffff88, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$inet(r0, &(0x7f0000445000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006a3000-0x4)=0x10, 0x80000) poll(&(0x7f000035d000)=[{r0, 0x0, 0x0}], 0x200000000000028a, 0xfffffffffffffffd) 2018/01/13 07:17:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000071a000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f00003ea000-0x36)="26000000200043f90003ffff04008d4001e200850000123b0b40f2ff0000acff002103c75735", 0x26) 2018/01/13 07:17:38 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x4, 0x6, 0x8) listen(r0, 0x0) 2018/01/13 07:17:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d81000-0x4)=@int=0x7, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000644000-0x48)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f000061c000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/13 07:17:38 executing program 4: mmap(&(0x7f0000000000/0xb47000)=nil, 0xb47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x801, 0x0) pipe(&(0x7f00004e6000)={0x0, 0x0}) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000097f000)={0x1, &(0x7f0000b47000)=[{0x0, 0x0}]}) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000b48000-0x10)={r2, &(0x7f0000b47000)=""/0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ae2000)={{{@in=@loopback=0x7f000001, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/13 07:17:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x3f) accept$alg(r0, 0x0, 0x0) r1 = socket(0x11, 0x8020400000000802, 0x3) bind(r1, &(0x7f00000dd000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x47) ioctl$sock_bt(r1, 0x5411, &(0x7f0000f59000)="a72ad64f8c53864141654ddbecd55242bece8e9a418db8d55aa534afc1b5f3ea0af43158b65bf986228c56d5d0726da778b1e14921eebf014b842804a5e248a40c675864cee2a6924f22f36898741d5c23f26b706eb6960e340341c72fce8e4f1f607da55f4b44a8bab126971723e1211b2b6aa167ef92a5298269c8e1efdb8f64a632bb165a82") r2 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockname$ax25(0xffffffffffffffff, &(0x7f0000d22000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f8a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000a20000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000762000-0x4)=0x8) pipe(&(0x7f0000893000)={0x0, 0x0}) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f00003f4000-0x1)=0x1f, 0x1) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000a99000-0x28)={&(0x7f0000005000/0x2000)=nil, 0x9, 0x4, 0xb, &(0x7f0000d83000/0x3000)=nil, 0x4}) sendmmsg$alg(r1, &(0x7f0000a1c000-0x118)=[{0x0, 0x0, &(0x7f000042c000)=[{&(0x7f0000f5c000)="c0f2c61b59d9fd197caee931b3cb331360bd03900532718f8759919118d1c478c1684ab9c537819a33c71ad9efa0b6811646d1a6878169622e29ba13a64a2dcf226b7286519d3720309a0dd943d5f9457d2597d5de701f929cc4ec111af01a19cf77bf64e8e9ba93612b9fc64d1c4c546a305a3584ed4d87086c38892750807700e8a03fdad525982d76e3658f23987e7d5ad5d6ee10996bbbb577c28b17ad42d00e186e71d31d21e46ea9497bb389418efb1fff5d630032beda3a70cc2315aa", 0xc0}, {&(0x7f000035b000)="c2c2bae8110bd301455be7ad06a5668865203ad1b206fb8e21eed04f359f259a31a86d755877aa8829d33febe334f987759bcd70dd9b6ef5c2fbc14ab3e937b4bfa899a08920bd74e7e38a80e5e9b75d9dd9aea92b05d389d5926a1c37d11fd0e63d7fd29361abb6ec8b9b401b5cbb7245042531b4e38bdc14e350282c76b823e62b620ba42d85438a4de4e0fc94243defb463dcb41075ed8efa853db4fa1738087b05511696d017663c8d2aeb2f020400593fa95044e1f5c16bcb9618143d94b5804c7811869a176533bb8585dcc7614da2fcefe483ed91887e3813c7361fde1c7e27cfa856d9f311529ec9f0125887ea755e5f22d617", 0xf7}], 0x2, &(0x7f0000d08000)=[@assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x10000}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffff7}, @iv={0xc8, 0x117, 0x2, 0xb3, "05084a2a4c1086a65964e33444e9bd4da36ba9babd8f8ae75fecca565df2bcc52481acfad684c4f470cbaaad5b98f656f128aff7c8a06266d89e70c39de76d4f866d2838c572d7fd46d6654026225215530790822a2f2dafce50c337756e83d2f994e6254c29e3aea20c2d491907dbde0f86a44c515d705e947e0f6fe831af19aa8014ad55a17b2068f3b835f9c52889e7e4cbd76069ad9d5f20eae2804292e8cf25c1975f22ea79a4ef0c292161f596b39cd3"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffa}], 0x188, 0x8000}, {0x0, 0x0, &(0x7f00002a6000)=[{&(0x7f00004c9000-0xf)="31eff00acac4a4fbec15e5e1c4b6b0", 0xf}, {&(0x7f000046b000-0x8f)="e5109919e154adef0e8a2320bfc249b259420951b15c9c70fde4236c644a73dd57837da2c4ca4a22a208f49dc4408cd0af1c4cd7e5b22a3cd07e45d756e950a2fc145816d4b1cdfe3bfcf035b138c15012cce6eaa0545fad47767760a5bc3af332c9f35c9c944e68fda79a458d2c5bfd8066d8468dae5a74d3b80bf8a01f74f9e0b71606b6eebeeaa3091193e4ac57", 0x8f}, {&(0x7f0000376000-0xe0)="abfc1aac309e1d22edb90dd42108a648822ec42abdb403b4250a8450fc011c65f282a280882a5b74c35fd2cb87b89e77758b1d74491d60941b473389372be41d354cee714dcefb40624fb7185f49bb27b1f9fba2b65845fd44a8d492965207dbe540303792c48106f366f057e7ee3c4a59e4bc4b288d9d29175956148e8686b7a653d92745a72a61f7276b6868dc1f6b15f06b3cb148103b80d299176bc2aa1f46b1758ece982db5e2c8e391ac5956ca6eefb08f0ffbcdc51b0e04a3472c6aa8f122f79c2aaf7362da330e6a728e1f1ec7fbd611c47bbedab094b07037946a22", 0xe0}], 0x3, &(0x7f0000d02000-0x220)=[@iv={0x70, 0x117, 0x2, 0x56, "97699bcc4f5d450e69fe8230681de7d33e6ff6fc0ee6e3ac3a75ea68dd7ea85544788e19613f49f5729b241ff284c5a2aeec57f875a0a5b1cb5fa267d87c7f45e2c31ce87e5035a498f499b106b873adc3303babc17e"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xf0, 0x117, 0x2, 0xd9, "da038f8255b5b08e9f93b8239663618e65b214e475b51a9e474a01b9ae96bce929d50f46469ae0b2f7e11e31e2b5714568669826d3305e7ac13f49c4d463c91fd5969528a0934cb8ae87cd0c3145bfa09112bcc130e73fad2d0d16084f1ba4081295f0c5a106afb4ba6fb204ba7df6b9b2d8e5e9a6a4f728259aba61ea49fda1cc06c69df7fe548293b801abdee6c7231d1a0e6209b0710fd4a43c06cec8090b09df91518b588d7eeac74a962a412e29c6c3982aead1abcf46b62ba9f9607f61c78fa854211b06faa1950f524caf220788cc2336c5e1d3f539"}, @op={0x18, 0x117, 0x3, 0x1}], 0x190, 0x0}, {0x0, 0x0, &(0x7f0000d95000)=[{&(0x7f0000fbc000-0xb5)="69e3ce674c8ff5f6ba72d7a69ccb5cc838606a6b3863bb23623810c0018cfc8a240b0ef58ce43c8db52cb669694af3441b077a9ba53bb1f1119584f83382bacc916f287ddc0f3b7545713cf7fd0fba724d18d789dcb967b42d3d40e88beb87006451dc5df32f5967239d0869c0d8c33150ff7f6d6210d5fa99fc74fbd28185a155b1027d7ad57db6a801aa6061a4fadc86d0536b8bffcec8cb5cd71dbf94019cafbc7a135c434db21c167a31469abdca45b95e184d", 0xb5}, {&(0x7f00005ed000)="d9cef950fdfd1d8590ca621ea7c65461c1793e53534da2e7da72cc064c3b11b92d6c27079547ee0bd0cdf2eca96a28d0c7d54f5ad41f2f20abaf3feec28a89ac4181de01e62a31a8b2e6d101b63a8bfeebf2c859bb53d640463015de13c17cdb4a3dc3785ab5732720aa1790d3973ad193862bcd5b1a34a996acf384f9e187fecdda8fe5b99dcc77537d98289c2b9f3f772007efd207d8d6cd0dbe10d7f54803407c33171aeb1b6ddcb614e07bf0ac52f0cb852b6d1cd4bc39e76b9ec7b764c9839055e59ed0e2c7cb3b35", 0xcb}], 0x2, &(0x7f0000a27000-0xf8)=[@assoc={0x18, 0x117, 0x4, 0x7}], 0x18, 0x80}, {0x0, 0x0, &(0x7f000065e000)=[{&(0x7f00006d2000)="483ab16b65798df418a6e7a592e8c4096c602d3a081d81ee95b80f19d740620743036856da19154e18", 0x29}, {&(0x7f00007e5000)="80b976c232849587012415a6d0bf8dfc882d1743104881a8e2949fb45ab0ee9b53daaadc52efd9ae8d6590bf6c2096cddf584f59", 0x34}], 0x2, &(0x7f0000edb000-0x50)=[@assoc={0x18, 0x117, 0x4, 0x11}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x10}, {0x0, 0x0, &(0x7f00009de000-0x60)=[{&(0x7f0000061000)="68834c9262fd3b4f01f512ef33a978deef2777f28f0d435e4154dc0112fa51c9b001b2ffe8c7bd6c7262d7de0c7f", 0x2e}, {&(0x7f0000f20000)="746827eec1537deb808a53c63f3e6b3e27cb56835d", 0x15}, {&(0x7f000096f000-0xe8)="f1187bf60cdc4f668ade5dc7017e6bfc741521c5324f6f75a9f64980f6c596174e85a8225522fd1d4dd40910542ba9e4aca297ef186474d173870dfd3d363ff9790500455108f7417cc960b47d9ae3999ad19cda4e57df447cbbf4cf5012d864dd65bcc4d394a66aaa04c4aea6f11bed3f8b35a5fab8c292368bb4c13b3f74031f95d3dee7bf0a207d530b6489a3c80f4cae2a0d2880dd563970d435508942a2268c1e222794bf929ec3b9d57126987161a878b3c7ce4fedb00995db468f9b7f5b6ea01d9b6be149466b0bf95dd6d36bf059798315e5c144c1275dca70159e86af83b3148297c77f", 0xe8}], 0x3, &(0x7f000091c000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0xffffffff}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0xa8, 0x40000}], 0x5, 0x4048000) 2018/01/13 07:17:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x807, 0x0, &(0x7f0000ec8000-0x3)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00006dd000-0x4)=0x6, 0x4) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f000079f000-0x1f)="1f0000000001ff000400000000000107020000010900120000ff5308000000", 0xfffffffffffffe6d) splice(r1, &(0x7f0000f79000)=0x0, r2, &(0x7f00001bc000)=0x0, 0x6344, 0x4) accept$alg(r0, 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000bfe000-0x87)=""/135, &(0x7f0000527000)=0x87) socket(0x1, 0xb, 0x80000000000bea4) 2018/01/13 07:17:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) close(r0) pipe(&(0x7f00000c6000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000b1f000)=0x0, &(0x7f000004e000)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000fac000)={0x6, 0x9, 0x3ff, 0x401}, 0x8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r4 = accept$alg(r3, 0x0, 0x0) ioctl$int_in(r1, 0x5454, &(0x7f00000d8000-0x8)=0x6) sendmsg$alg(r4, &(0x7f000075d000-0x38)={0x0, 0x0, &(0x7f000044c000)=[], 0x100000a1, 0x0, 0x100000317, 0x0}, 0x4810) [ 49.343355] sctp: [Deprecated]: syz-executor2 (pid 9991) Use of int in max_burst socket option deprecated. [ 49.343355] Use struct sctp_assoc_value instead 2018/01/13 07:17:38 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000063a000)=0x0) sendto$inet6(r1, &(0x7f0000772000)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r1, &(0x7f0000f4d000-0x38)={&(0x7f0000f5b000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000027b000)=[], 0x0, &(0x7f0000f52000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f50000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00005a2000-0x4)={r0}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000c99000-0x4)=0x28f, &(0x7f0000f53000-0x8)=0x4) listen$netrom(r2, 0x5) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000005a000)={0x10000000, 0x0}) 2018/01/13 07:17:38 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket(0x2, 0x3, 0x2) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0xb, 0x3, &(0x7f000001b000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f000001d000-0x1000)=""/4096, &(0x7f0000008000)=0x1000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000001b000)="43157cfde7abd29c5478e5653526633a", 0x10) r3 = accept$unix(r0, &(0x7f0000008000-0x1002)=@file={0x0, ""/4096}, &(0x7f000001b000-0x4)=0x1002) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r3, &(0x7f0000017000-0xff)="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", 0xff, 0x20000000, &(0x7f000001b000)=@abs={0x0, 0x0, 0x3}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000b000-0xac)=@delpolicy={0xac, 0x21, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast2=0xe0000002, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:38 executing program 5: r0 = epoll_create1(0x80000) mmap(&(0x7f0000a23000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x10002006, 0x0}) syz_emit_ethernet(0x2b4, &(0x7f0000932000)={@random="c79d2c386d0a", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x86dd, @ipv6={0x0, 0x6, "00e098", 0x27e, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@routing={0xbd, 0x2, 0x0, 0xba5, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x5c, 0x4, 0x3, 0x1000, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @fragment={0x2f, 0x0, 0x0, 0x3308, 0x0, 0x0, 0x0}, @hopopts={0x7f, 0x1a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x2, [0x0, 0x0]}, @calipso={0x7, 0x30, {0x7fffffff, 0xa, 0x9, 0x4, [0x401, 0x7, 0x3, 0x5, 0xfffffffffffffffd]}}, @generic={0x72, 0x12, "527107e281667f5edbb3bd766b6442beae00"}, @jumbo={0xc2, 0x4, 0x0}, @generic={0x8, 0x82, "05098a080ee9cf818ec920369e58e8b50d6b8b0f35f8f5c0b64510443dcaca70639d7af16e43d3d21de9853183bed242107a26ff0e25ed8cb882d9d805c8c9d7caee136589fe6d787310ea3ece3171da9e73d92bc77cf3fea2a7a56d0025423e0b4ec984de680541d347f5dabfcf0e92d5273a5c22d6b2f2664e7f9a7168a59f9627"}]}, @hopopts={0x7b, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x0, 0x10001, 0x1ff, 0x0, 0x991, 0x1}, @dstopts={0x11, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x1f}, @pad1={0x0, 0x1, 0x0}, @generic={0x900000000, 0xed, "6348b17d5592883df28f8ce0d34de31f4ad66ba3302f603bae92140225892a53caef62eaa9b6256b72b339cece29a32389a682a39f51b779a24a4d2db33a011d3dec992ce04eb5e98cfc403bc0eabd6bb35dcf24a1d034a4bbcc571b3e2893c7c25526b8e2666d9f0f6f0daab4fdfa61d06193d10976b7d6ad009250bff47bc5e71e82df3d07674d756b72cc9aba47052d2d1b45280525ebd9cdfda4558570dfaa71e3970289e05303b5a5b5960954ebab380e0456bc0fd67a2d20468fabdc376877a966d529e276e32811fea42ed5eac4e8359c0ed3dca43964f6ce8b0baefd7561cd57f4c26a9c2650c36226"}]}], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b6d195", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, [], "218e565b0bbf7b01"}}}}}}}, 0x0) 2018/01/13 07:17:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000299000-0x4)=0x60, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000318000)={&(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000000000)=[{&(0x7f0000782000)=""/63, 0x3f}, {&(0x7f0000ed0000-0xee)=""/238, 0xee}], 0x2, &(0x7f0000001000-0x19)=""/25, 0x19, 0xfff}, 0x2) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$bt_l2cap(0x1f, 0x7, 0x0) connect$bt_l2cap(r2, &(0x7f000000e000)={0x1f, 0x9, {0x4, 0x9, 0xc7, 0x72a66477, 0x800, 0x7}, 0x8, 0x7}, 0xe) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000008000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000013000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_xfrm(r1, &(0x7f0000006000)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000009000)={&(0x7f000000f000-0x124c)=@newpolicy={0xc4, 0x1b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89fa, &(0x7f0000014000-0xa1)="aac7507b491a72b0bd8e01c441f8b0cc2f2761722bf18c59223cf624f5f3c36bac51199d9ef9cbb025517e33ebf3c7bae2b267d98cc52e9843bca934bc64711e541de4375bbeef7158395a1b1db0ec1a0a5ce5809eb84a2e57508c9fe5026131c4620e5ddb58119cff35e25b779e79746bcaaf89e3f62eb1284532d7433d6b87e8336e93a0342a17b6b41be25c14031a57bbfc5596176b4354d41b5987fd73d4c2") r4 = socket(0x2, 0x4, 0xba) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000002000-0x2)=0x8001, 0x2) accept$packet(0xffffffffffffff9c, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000013000-0x4)=0x14) setsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f000000b000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r5}, 0x14) 2018/01/13 07:17:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000702000-0x2)={0x0, 0x0}, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000097c000)=[{0x0, 0x0, &(0x7f000082f000-0x40)=[{&(0x7f000087f000-0x1000)="677991f7dbc7a0a893d1751e3076b7b0791aa5b1306318df9d102d04569f209ce398ef9884aeb8fa47b98bbed6ed14b26a91ff260d5beb5ed532392fb957d09e54e4a154aa535ca4196b140350f84be0611c684dbb4d3fe6eb42debadb25105a087457bfe3bebb3509d7272aeb3f0c3a500fe7355ff5a0984e702432cdc0074a4647692780a094bb673647f1b386ce26", 0x90}], 0x1, &(0x7f000069f000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000bdb000)={r2}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000855000)={0xa, &(0x7f0000a02000-0xbe)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) connect$inet6(r2, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000e27000)={@generic="b69e2226c8fe6f4b878ddb8667ba4dc4", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpeername$ipx(r2, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x22d) socket$netlink(0x10, 0x3, 0x3) r5 = socket$inet_sctp(0x2, 0x100000000001, 0x84) socket$inet_sctp(0x2, 0x2, 0x84) r6 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000080e000)=0x0, 0x80000) r7 = accept$inet(r6, &(0x7f00008ea000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0xfffffffffffffe84) r8 = accept$inet(r7, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e1a000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000009e000-0x4)=0x350, 0x4) r9 = socket$netlink(0x10, 0x3, 0x0) getpid() sendto(r0, &(0x7f0000428000-0xb3)="e26a41d92880b0b0bcbebed76de52b238032b303aed42d6608f5c451a38bf086311b809c1f64dd8af0b3bfc08a072b8198b2fa918075e22b64f1216acaf8632736eaad4387f0ed59e2a8e2be39257e78b010a97726f0aae2ff53268ff2f6fdb82c15101033bf884ed24dfdb3e2130df8d7978fd33e20898d71514ac397d381e37424dc093f8a6cef5262d2cbc2a9ad2ab163b588f23900a7c503447147f044d72edf3a638424410c0beaac862ee5a64d01d1fa", 0xb3, 0x20000000, &(0x7f0000aa5000)=@un=@file={0x1, './file0\x00'}, 0xa) socket$bt_sco(0x1f, 0x5, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x2, 0x2, &(0x7f00004d7000)=@raw=[@call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000b41000-0x4)='GPL\x00', 0x0, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r9, 0x10e, 0x2, &(0x7f00005c0000)=0x6, 0x4) getsockopt$netlink(r9, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) splice(r8, &(0x7f00001a9000-0x8)=0x0, r5, &(0x7f00000cb000)=0x0, 0x5, 0x3) socket(0x1, 0x8, 0x8) 2018/01/13 07:17:38 executing program 4: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000cde000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000045e000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9, 0x3, 0x3, 0x8, 0x80000001, 0x9, 0x8}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f000082f000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x6, 0xfd8, &(0x7f0000001000)={0x0, 0x0}) bind$nfc_llcp(r3, &(0x7f0000001000-0x60)={0x27, 0x8, 0x0, 0x7, 0x5, 0x0, "0b824fcb19169be659a7735698ae84854e8cc3f72ef299bd8fbff522cda37ecf2c36152d506e85b4ba81b79ca6b07c341787f1dcd95f81292a13c70c1c7cb7", 0xffff}, 0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000001000)="db2eee4c420b908e43b5a1cc00caa7ecabd6d29fbf9749deb749d322f817b362784dfadf3cb2ec419be3464a8cfc845c9dd3faab72642bb2daa069f8733fd4df4119ccc463646209150a3f4dd7e2cfebf83682560365eff0d234f6add36563a71b5787f6fdcffca5fed67f4b1b5da140cb35464b9abf220328695cccb7a24ecb2b72e77afc556b7af65db465d98d0fcd8cd45095e99cbe02e51de9b92c1daf1ffaccb30db66253c1b5194734526b93b141a51aa244623b57f3511df10ccf488f75a34ef303058975aba073702d6260bc8adc5d79131506fafeff13780c09ffdf0a637b1c6f12b39a3759d70275e5bf56c1cea061c5", 0xf5, 0x4, &(0x7f0000003000-0x1c)={0xa, 0x2, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8e3}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000003000-0x8)={0x0, 0x9}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r4, 0x1}, 0x8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00002a1000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xfffffffffffff801}, 0x9, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000687000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001e7000-0x4)=0x20) 2018/01/13 07:17:38 executing program 3: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000f7f000)="1e000000200043f90003ffff04008d4001e200850000123b0300f2ff0000", 0x1e) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a32000-0x8c)={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]}}, &(0x7f0000bf3000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ec4000-0x108)={r1, @in={{0x2, 0x2, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xd00, 0xff, 0x0, 0xd7c7, 0x2, 0x6, 0x2, 0x4, 0x3, 0x4, 0x1, 0x1ff, 0x1, 0x6, 0xffffffffffff0000]}, &(0x7f0000336000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000296000)={0x3, [0x9, 0x10000, 0x28a000000000000]}, &(0x7f0000f81000-0x4)=0xa) 2018/01/13 07:17:38 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, &(0x7f0000b4d000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000d8f000-0x4)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f0000204000-0x38)={&(0x7f000076a000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000065b000-0x70)=[{&(0x7f00002d7000-0x13a4)=[{0xb2c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@nested={0xb1c, 0x0, [@generic="bf469f9c8c98b43095a26fa05d1f2d00959eae7b0463687620851735cbd641c208fdd65b7cde5dc4373a402ae974c2abdf74055a5a6511523aa409ec6cfa21f85ffc6c517eee2b490b03c4e49868fb07aaa140ea51ffd6fff90c7fdcfd6036eeb36d29ed5c4ac8a4a17b7b427ba2ac516d812d4d65195b0db0e24cce3753acfa77a09e007bcd14cb98c91153dbc3aa5a4c809f42b410515f1c9b3f3c5840fc3ab38b68a68a6b966c6ac4d68bbb5d77a55249661276b8dfb0d7ca064ad0afed74fc8fc31b18c612fa22f4d2f6d9f5a6b238b3ce252093e0e421e685514beb5abcf1aacbd5a7cd718ea909788013f91994fbb916f35710cb98a1c8e2b650681561f6d87cd1be75bd5b3627604aeb00ff65fa9649452aaad8fa84eac2ce9e24400256914a39bce13e10661990e81b4d6a150335e0074d3ab918da306a16731fd7209966db5a8ce13b92f06e3e77f9c105542c9555db3d8308bbb3c91688d9d7683eb287e41711c07b02d3c1ab32ffa3b877cea008784a09ca63a1e85314c3f206a0b2cdd56b2beae39793efb632ed63644daf168ecaeb523048d2915e357442596de97946e720dd96bc74c1bc52e0fd4bdddb0ed294ca4d1ca4b095d5fbdb8f99d35c424b65439f3000bad7970c39cf2bd172e87e545de852ccbc74547d98a1d5bebf8cee3f0e10419e0219a10dd81b190a8ceb3344da51e8a6b5aacc6c802f89edee60e217816b0d540917cf82b96c6fc96d6e60af9bc6f6302d2f0109882a7974261c5bfdd50a9cf1473ce664f86bfd4251d3799d61c1d00300eb3de488428c31e4630e025bee91002129d6e33bbc86339bbfe9b2349053197d08ab382bd876c49acc31e173f2b39d5e226a74a707d8fedc6103e87b7a379b87ebf777094166c074a5fc8556a7cd029ee1133c89869ee615b7272fd13d3d1d3b9ddc232c0e5cc3491b670db9179c3b4b9775f69e704a040f2a6398e6f6dd90c8f49dbab316ecff4b05fc2fdf92f2be1f2cd8509e87e10755898fb07f9eace1e306a6ce5fe6caa37110e8f92171b3eb96cec8304143fb223f5fcfa24f5f705d394156fa4dd456cd95f492bdb070be526a8c3687c9f8d5dc37557359d0601be51f0f62a031a6e16b59318a7875adc119250026dbfe2fdcb228f4417c91b5efbdd8cc8d31505328eeed1da8216bd3507a0c796c51dea1d787eafb566612268732c903df274c511d7c0c1790a728f2eb8a41de5296382b3d705ae4115b8b4cec378820f00898e8092f8f279bbfcab98b9db517d412c474576af554ad49c00fc0a83208f7865c60a6384cf012b3100cd02d8c7914d6e5316388599ef6a590c1d34f05621f4fce07aefc8cf341755862f8b05274279d5d6b8dbaa0537d4638a9f693a673419b43a42894d42af5bb9b623640d099399332c43379b900dbd44c52b9867df4043c729ab1e59c8647ef80e61be51ef59436f899b132db67885c0acd156fe84088111763cb311e82bbb6f90161d6bcb61c9c6f5d785353d786e761c87a7d8d797dbf7cd4ee9c3f1634508cd253f2d779da664d695db4da2062837253790624d8e5ec81678fc6e8cd13d7d1207b914a99859894bb1b8beb6cc62b6e1e2218ba42e8dbc0b29f648db6e2e666283d33736e85e974962a5b0208c4fc819abc8b88f3fc5c5550a53ccd045708375110e1d109ec3343e29342f736a3464364264d3537b240ae5bf6fe548a806a97435f31726fd7c756a7058b5d8fdcbcf08ffe809c49eb30dfc42b025f9dd9d3ee06ab9474bab0ca22e18a3e4cfb5ac6f9d87f71ddadbd66a28e877d94210d94ebe98d041df3eba2adbc9fc00f001e2de65d76e4d9bcb0474ce499fd38d79767effc8b349bc0902699f86a21bbad333a55a6e244dd62857b833900ea643cd1a85915b3104b56aabe0278f62dfc0eb984affd308d342d74283aa436f2a86cdd12f431a5e4925b60afe55643c61c5b27e338ed059aa0ac39b73f752774bd75e53cd930384719e01ee60a9d65c859cf33739c56e6160001a0d53c9c841878ab2930cfd114c805f444dafe2dd79038246a692ebf84d9e4b1313984615fa05987ddcb382eef672c88ceeb6beccc51e266e60cb6847be75162776faf60d694b2f84fa7767b2cb398705cafa4362e21560ce699e3aeaede9d6c400c2bc819d62f5eae6ad3c9050bebf283a2980516e01c8bc69d56be3893673d42baa95bb82bb451757690de0ec85800590eb3da9f3a51b61ecf11e58f32a8dd5cd4cac18c3e4cb069ce9c8ce6b2de16f5b840b6b3b9ea3f101dfa129b30054f931c59b35d93b443fe396acbe24f82c8636dc1ecd7115a30c9e8df09a08e241a6d7712b1876249d71220e499c3c151bc48a914b7c97b4c435c460454adc5c196a09abbf83aa4de8d1fbf46f048bd90db67ee3e99505e38db2f9c8349d739a1eae1c5428df4bf5d4bfc3b89aa50ce736a4ac5f49fed4a0c20b34cea5b47a9aa14648e9d0b505908c44c4d34f4b8ef56d74bec05dabbd99d77f4d0413207b5a695ccb2ff4a73fc25ae151eebf49080e78aa084efbf0a110dd2a5f2cff9173b439e3231fd8e036b6b9cf55ee1b5f0ab023e059861afe716ba900e66058e5faa11433139d2dfdcffd72a8a0cd5bc7904ec58a87eb654ffd93aa67762a61cfec45f9b7c9846c83447daf7d3fc068817b923f1f240d9f9746d93d271e497e1b0bb0b3310b0525be90fe9f197b8e56a3e3c4eb541066f7dd243107c1168c6c7dda024d738cbe314a12db71debb55bb864f91b6b55a213b22637b29712cfbc767d7ceb0403a292758cf9cb16ed23ce292d6a95019ac61c8654111b852f34288f45f17aac218a3b1c14aabff25d8c7c22a3618ac8fb6e2c02d3aa293b38e9a41a0ab9f1f7ac88888af33384c7a7c4a156fb0caaea6fcadfd7daab218f1743dd6fce753118c324e54e5f6499eb9ede20be6144c411899e1ecae0e6d152a8abe25d9d420d7aaeb5f83843990f093884e13241f71a6ef3d56f0100330cbec46ebb849b17712c64d346d02b2f37e8114b2cac28eab6e33e149d5da850d2a09529ba3f1b7ff766ac9c9b922428be084901c3a5a908bb6541c38af1953ac608c1a99d749de619aa890bc8fcbb1ef4794baef4ad79bcb71a8f788296cd8c6cc83ae6c8f7e96a49ae88af567045da7bb1d17d9b9ec500454f71c58e6a87e72994ffcd2d6eb751850278ac77a4e89de82da614cdec5196aec3563541049760ee1c3861e12ae865f72a63b66767a7b23748fb7ed9ecd79a9459e5eb22d9e92c0eb3632b0d79909df78bb0b258d49737f71dcba1ee2e3d41df7cdeb7c4d2996c854c37893968680b5828a027a96e24e8ab1e9fdc9f9a4df3195966b490b311e11104da79b6e8e7e78ce620f320e2fe26e121dcaf624b0483a111b0539251e13901dcdae04544e76b88e9143ca3a1c814edc8ff77dfabea1dbdfcfe0e4b82a8dfb9cc6f4f90224fbb4cec9e13a267f16d65501496651779893ec1284060c8d5f5c46bdcf1caf271d95833b2d540b7d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@flag={0x4, 0x4d}, @flag={0x4, 0x35}, @flag={0x4, 0x26}, @generic="d51cb8f6ab81a8fe6355f1ca838fc00db45d800c703c58bd85121bb4184743b2f27acb24da7c0840ec5147185c09b65e36057717cea6eddfeeda5200f5255e4a0e7e910e10b9b8458097fc2584890d5482d4221b5eef6924"]}, {0x70, 0x2c, 0x800, 0x2, 0x1, [@flag={0x4, 0x68}, @typed={0x10, 0x33, @u64=0x101}, @generic="0ddf571e9b100f9782d9f56a620ddb27b1f53bb06458e0fca31182dca4d60467560d01e86ce0e660606215c05665b14a13442a6f350af037efd0c5439d127b1909c386330d", @flag={0x4, 0x5b}]}, {0x20, 0x2d, 0x301, 0x7, 0x0, [@typed={0xc, 0x26, @str=']+\x00'}, @flag={0x4, 0x3b}]}, {0x10e4, 0x2e, 0x100, 0x7, 0x3, [@nested={0x10cc, 0x72, [@typed={0xc, 0x13, @uid=0x0}, @typed={0xc, 0x80, @u32=0x31}, @flag={0x4, 0x6b}, @generic="12f69ba32d692ce63fd795ae31359a6d2ca3bfaa44a52726bee10fb026119b0189695e831aaeb21d4c2ab9658590222b777c862b070c6a2b6548a5bc59257abe3a11fe0d682fa1f7887ead0985a0651b6bb243f2b98319c9920157ed05fa77e9bf3378ddc3e4cdf81b79bffb831463c43ed7f48ec5b445892adae29393d24bc55ac71de5a6d58a119acedaac8a8681d278371f5d39af038284dad40456a71f2b865e01c50724af420a39c7", @generic="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"]}, @flag={0x4, 0x38}, @flag={0x4, 0x80}]}], 0x21e8}, {&(0x7f000015a000)=[{0x14, 0x39, 0x900, 0x2, 0x3, [@flag={0x4, 0x3e}]}, {0x18, 0x18, 0x306, 0x0, 0x0, [@nested={0x8, 0x26, [@flag={0x4, 0x4}]}]}, {0xb0, 0x3d, 0x200, 0x3, 0x3, [@flag={0x4, 0x34}, @nested={0x88, 0x1c, [@typed={0xc, 0x9, @ipv4=@broadcast=0xffffffff}, @typed={0x78, 0x5b, @binary="eb79d989a1e66fe7681765566df4a6bd4e5220e206e7e26f27267c46b38a94888bbd2e2387a48bfa16bd13f6384c767726976180e98783c2a7439a172cecf65e6f7ec6e17feaeef0248b4ea7c32ffb3216b9cabf2925992840fc24c2d2d12d26fd1d419541a3d429ecabf9ad43"}]}, @typed={0x14, 0x78, @str='wlan1{\'{\x00'}]}, {0xf4, 0x22, 0x100, 0x7, 0x1, [@flag={0x4, 0x16}, @generic="2916f824853dd7a695de2a3afeb168518fc926dc4612cdeba057cfa1368f1454f6e821d794ad2c55c118b8aaad1513a49eec3b0e5a181996e74c89d225b0d5193d5ff5c6b6bc338573171d3da670c9485a615d87dc9046b81303ebcc30e3c18079b29ce4679572e3ee641c093f2ad69bddcf08f5df275136d9f4135747a32d4f732e242412e33c6280413359ab21497104b3d2a566d241dfa5b652776990eef89b2591af364092359e930cc026a28a20dd844ce1c8ecbe54c20e75a79b02af9382caadbabf3921c13ba451e87fe6ccbe601a645f35a5c126d5e4f1ca67"]}], 0x1d0}], 0x6, &(0x7f0000ae0000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x128, 0x8000}, 0x40000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000c92000)=0x0, &(0x7f00000ba000-0x4)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a77000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000b52000)=0x10001, 0x4) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000d25000)="67cff6d6f0fdd19a581b281a973382693f9e2c578e564897", 0x18}], 0x1) 2018/01/13 07:17:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000bf9000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000dc2000)={0x0, 0x0}) r3 = accept$inet6(r2, &(0x7f00007d3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000eef000-0x4)=0x9b) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000f0f000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x1, 0x10000, "7486449976be1169640882a4b5d3b169dd50e14f2bd8de48de2fa81abda72bd5903e079ea0c6a1903bc138344d2fe1524fe77a0e6470105b32352db51651e909f0461b41e5353754ac93c7ff76e2a15b"}, 0x160) bind$alg(r1, &(0x7f00005c7000)={0x26, 'aead\x00', 0x7ff, 0xd, 'rfc4106-gcm-aesni\x00'}, 0xffffffffffffff67) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ac2000)={r3}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f00005f0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003f2000-0x4)=0x5) close(r1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000580000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f00004b0000-0x10)={0x0, &(0x7f0000edb000)=[]}) socket$kcm(0x29, 0x7, 0x0) 2018/01/13 07:17:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000690000-0x4)=0x0, 0x4) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)='j', 0x1}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) write(r1, &(0x7f0000f8b000-0xf)="13407b2c46dd5aab082461", 0xb) accept(r1, &(0x7f0000211000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000d7000-0x4)=0x10) 2018/01/13 07:17:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4000000400000005, 0x1) bind$bt_rfcomm(r0, &(0x7f0000b0b000)={0x1f, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0xfffffffffffffffc}, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000da9000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba8000)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000866000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) [ 49.381079] device lo entered promiscuous mode [ 49.419581] sctp: [Deprecated]: syz-executor2 (pid 9998) Use of int in max_burst socket option deprecated. [ 49.419581] Use struct sctp_assoc_value instead 2018/01/13 07:17:38 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, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000e8f000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x1, 0x0, []}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) recvfrom$inet(r1, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00004ca000-0x4)=0x0) 2018/01/13 07:17:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0xffffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x82, &(0x7f0000586000)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffc, {0x16, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0x34, 0x0, 0x0, 0x0, [{[], 0x0}, {[@empty=0x0], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[@loopback=0x7f000001], 0x0}]}, @generic={0x0, 0xd, "782655fde2527da23a7bf6"}]}}, ""}}}}}, 0x0) 2018/01/13 07:17:38 executing program 6: r0 = socket$inet(0x2, 0xb, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00009b4000-0xa0)={0x0, @in={{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]}, 0x4, 0x3, 0x2, 0x8, 0x6fa720ac}, &(0x7f0000190000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000012a000)={r1, @in6={{0xa, 0x3, 0x30000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x76f1aa05, 0x80, 0xfee, 0x906, 0x80}, &(0x7f000019e000)=0xa0) mmap(&(0x7f0000003000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x3, 0x0) getsockopt(r2, 0x107, 0xa, &(0x7f0000525000)=""/0, &(0x7f0000525000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000fd7000-0xc)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f0000fd7000-0x4)=0xc) mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000025f000)={0x401}, 0x4) getsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f000028e000-0x4)=0x0, &(0x7f00000b1000-0x4)=0x4) sendto$inet6(r3, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) shutdown(r3, 0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f5f000)={0xffffffffffffffff, &(0x7f0000002000-0x71)="f84c39a46ad788ce96a269e70777562a25b071d90db518f50f03e17f16d1ee0ec01279bbd35498fa5933e084886520922dd385876348e0b1a8dbd42233732e8214b1fbee06a4ef730867e214833a6f539a6ad6ff01a3c35c8e5b874e56eba82050a7f0659599355d37966e321a24dfbc97", &(0x7f00003a4000-0xff)=""/255}, 0x18) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) close(r3) r4 = socket(0x11, 0xf, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000d90000-0x90)={0x654, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00007fc000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000502000-0x4)=0x0, &(0x7f0000470000)=0x4) 2018/01/13 07:17:38 executing program 1: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00003bc000)=@assoc_value={0x0, 0x3}, &(0x7f0000acf000)=0x8) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000e2000)={r2, 0x939, 0x0, 0x3, 0x35e}, &(0x7f0000ad0000-0x4)=0x18) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x4, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/01/13 07:17:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000922000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000b88000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendfile(r0, r0, &(0x7f0000f12000)=0x2c, 0x2) socket$inet_dccp(0x2, 0x6, 0x0) write(r0, &(0x7f0000731000-0x90)="1f0000000a0affdde200f49ff60f002a080200000900018005ffffe5000051", 0x1f) 2018/01/13 07:17:38 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000)={0x1, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000022000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000035000)=0x10, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000037000-0x4)=0x6, 0x4) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000038000)={0x0, 0x0}) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000037000)=0x4a4e, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000020000-0x4)=0x0) 2018/01/13 07:17:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000643000-0x90)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0xcc6, 0x0}}], 0x30, 0x0}, {&(0x7f0000ba1000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) r1 = accept(r0, &(0x7f00005fa000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000392000)=0x6) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000515000-0x10)={0x6, &(0x7f00002ae000-0xb4)=[{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}]}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000081f000-0x4)=0x0, &(0x7f0000843000)=0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00008f8000)={0x9, 0x5, 0x8000}, 0x4) 2018/01/13 07:17:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) write(r0, &(0x7f0000d60000)="0207afe402000000f87266b78e000448", 0x10) 2018/01/13 07:17:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e7f000)={0x9, 0x9, 0x1, 0x1, 0x1, 0x3ff, 0x4, 0x8, 0x0}, &(0x7f000072c000)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000059c000-0x4)=@assoc_id=r1, &(0x7f0000db0000-0x4)=0x4) r2 = socket$inet(0x2, 0x2, 0x0) close(r2) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00004c5000-0x4)=0xbfd, 0x4) pipe(&(0x7f0000f97000)={0x0, 0x0}) socket$inet(0x2, 0x800, 0x6) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000981000)={0x0, r3, 0x7, 0x1, 0x0}, 0x14) sendto$inet(r2, &(0x7f00002df000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000fdb000)={0x0, 0x0, &(0x7f0000ee6000)=[], 0x0, &(0x7f0000245000)=""/81, 0x51, 0x0}, 0x2020) 2018/01/13 07:17:38 executing program 7: mmap(&(0x7f0000000000/0xf23000)=nil, 0xf23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000c5b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800000801, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0xb8, 0x3}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f24000-0x6)={0x0, 0x1}, &(0x7f0000f23000)=0x6) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x5, 0x6, &(0x7f0000f24000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00004f5000)={r1, 0x80, 0x5b}, &(0x7f0000c9a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000109000-0x8c)={r1, @in6={{0xa, 0x3, 0x80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f24000-0x4)=0x8c) 2018/01/13 07:17:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f0000210000-0x8)={0x0, 0x0}) pwritev(r3, &(0x7f0000a2b000-0x20)=[{&(0x7f000032f000)="724c554e9e2ae4235174a4d4f690cf45325eac967add777c0e01d770826b74ce430d1932bb961a25ac59c7f3ec7c875f173cc671d58c0bae49ef0c602c099ed93226b5174f90bf264cb404b99c90fe5338cb9c08ca348383424804a706caaf461e87b78ef5073b683681da0ca272a6011486cc31", 0x74}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={0x0, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000320000-0x4)=0x59) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000dd5000+0xb18)={0x0, 0x4c, "e8ef9d56117489600cc77874886c01514d4768bd048db838810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe46721209612"}, &(0x7f0000764000-0x4)=0x54) sendmmsg$inet_sctp(r3, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in6={0xa, 0x2, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000d54000)=[{&(0x7f0000fbb000)="0330774061486b83635d72f865d87507e55d8337d5074c84616d0b433323bb0c5e7408b09c02ec5192c76dfe68f1fbf0a0579ca95e65b9bc877f76d7082420d59996319b90436e368a17dca580c488c65c6bc27c2ffc60d1821aac5e6b64fa386873ef43eca9383d94b9ada2fa5ecf331f92464dd922ad3fb3064c10ae23768e3f7e59ae16a0d224a3a0e5c6c8728051ba42641ef2a4cbe285e4db3231ca792d80488d68ca44d3ff16cee36635391f23e35a090712489bf76ca3011d59320cae9c20095e6f6e612aa373cbea8e196932b204b42bb68933d4e3274cd237cc18658a359dbdea7ad449842eada98b56746351d336bd21d1c1", 0xf7}, {&(0x7f000090f000-0x19)="2224ce194f4db2c2fbfdb9a059ebc2d9fb26cec04e60baffa2", 0x19}, {&(0x7f0000c6e000)="88771c552de4e71f5393cb3e80b39e80c7cf453f8a91532f213449678894406e01615e9eb312d08a08e067f20f296245cb28ed941dbec504e4b5d5bd23efd410bd86bc130d95b6078e5a21ad4e7867a06951505a4084755734aedb16db574831ca1c082c8ba97f66bff88934ea2157bd6822813173a3a95ce785708525b4e5b90273d00cbc5ee5754bb28fc99b66903b5b5f977f0df18862c9e0c0562ccc5bb4dd8dd9b111f526ddc4266fcd0e52fefa38", 0xb1}], 0x3, &(0x7f0000104000-0x30)=[], 0x0, 0x8004}, {&(0x7f00004e9000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000535000)=[{&(0x7f0000e4a000)="398820427e8e57841476e7a869136d59bed686b3e4c0dced1e87cee496765a3020b03c9a2921fb4e1c551c34cf0074337fb2dd89bc792f7fb28b0fe7ef6f513841e1aed82c98f4c05c915b873de038fb8055c4636d3b881491f36cf377abfcb3ba6aa92c10fb65024bd08729dfaa8a2d5ce268ca8a58db4da863", 0x7a}, {&(0x7f0000842000)="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", 0x1000}], 0x2, &(0x7f0000bb9000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x6, 0x4, 0x8000, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x4, 0xffffffff, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x2, 0x0, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0x1, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0x8, 0x100000001, 0x6, 0x681}}, @init={0x18, 0x84, 0x0, {0x1, 0x100, 0x1, 0x401}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x4, 0x9, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x7fffffff, 0x0, 0xffffffff, 0x3, 0x1, 0x8, 0x401, r7}}], 0x180, 0xc000}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8847}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@init={0x18, 0x84, 0x0, {0x2, 0xfffffffffffffff7, 0x80, 0xc7e}}, @init={0x18, 0x84, 0x0, {0xbec, 0xfffffffffffff9ad, 0x4, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x800, r8}}], 0x90, 0x4000}], 0x4, 0x880) accept$alg(r3, 0x0, 0x0) ioctl$sock_netdev_private(r2, 0x89fc, &(0x7f00000b9000-0x1b)="41105581d6551ccbdaabecf31bf0daf50f7add04d037744f0dbd15") setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000001c000-0x4)=0x9efd, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) poll(&(0x7f000068c000-0x8)=[{r0, 0x88, 0x0}], 0x1, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r3, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) recvfrom$inet(r0, &(0x7f0000c8b000)=""/4096, 0x1000, 0x1, &(0x7f0000734000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:38 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000780000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000af6000)={0x0, 0xba50}, &(0x7f0000873000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x8000}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001000)={r0}) connect$netlink(r0, &(0x7f0000001000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0x47)={r1, 0x3f, "d65ca3e30b4159e5585f8c2a650eb4b5c2eb32ac2f75b720087e81c7a522d9432642a775e09d33188143ee928988034d1dfaeb1cc681b0779f801402d44914"}, &(0x7f0000000000)=0x47) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000)="c365b49a39c3387534a7454128cf7974d4b5f15a37e974d852702843c1059a689a7fa5e0895cfc97c0bcfed73f7296cf0e0b3e352e7cd1d342122bfc6307b861b9d33129eb9ed896d253c61277f73418ccf0c3a1b450593910818d9588095263e18ca21980033fef20c3ee8994", 0x6d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000004000-0x4)=r1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000005000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000004000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000005000-0xb)='dctcp-reno\x00', 0xb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000006000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000007000-0x30)="be205d786b3aacd7b6e5aad8edab070424211bb6272ca4f1abeedf7ced999f4cdffb8f9d6d10893146e214d4f77840f8", 0x30, 0x20008000, &(0x7f0000001000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = gettid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000007000)=r4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000009000-0x1c0)=[{&(0x7f0000004000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000006000)="cde051ffb9de4094", 0x8}, {&(0x7f0000004000)="67c606df38e4d56228d63653fe883e6815bb70ac8ae0f5ec522ee91abcd47cfe0d3837b222f14d009129d71a8a95bf71aeb8d6ddfaa65d9bec991fe3ccb824aed8e0c0ce509396433c70e9653f2d52c0658740", 0x53}, {&(0x7f0000001000-0x4)="0d3d06b2", 0x4}, {&(0x7f0000008000)="c5c1a91b418a00e56ee5f7d86ed5927a064a82641e3720a07b", 0x19}], 0x4, &(0x7f0000007000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x101, 0x8201, 0x7, 0x101, 0x3, 0x8, 0x401, r2}}], 0x30, 0x10}, {&(0x7f0000005000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x30)=[{&(0x7f0000004000)="e736a4696521531622eb309a5c4c396f4611949efcabf9aaeffc6f5c8359cf9ff9bf3fbf99a88a994fc1a5aa11259f3d8ce177e56ae8ad0aeeceaa3bb85841b37f6d6065028e28543278d76a5ca01f1cb4ffd48f54ef947da416633cd9a1d8f3e5e13226361422a75eef71c6d635f7ad0f04931991c296c43fb50a3ba0fa0bb46e9eb6a435da5e2feff1d8f7", 0x8c}, {&(0x7f0000001000-0x93)="1163be93a643284a1e135f7cab035fd75ad7cd1c7b04721e7f965c9dab0573fed22ba9d7120a37d2c7847b885595b9f56b4553a8cb8fd7b2e1d85c500ebdf742a83bf9b4345b14e45508ec27dd903937b7bb1c45aaf92116d62766578c51bc0dcd7b9f4fe98eb472df0d9c6ae9bbebb73663de95fd498c89ca422638feb80a422cf46670fa7db0f22e811a0337068f8d7bc0bb", 0x93}, {&(0x7f0000003000)="f0f58d42792c1765f9ec964f8e34723d6cadae3546baf4b30d1cd715d68c86db684a889754d050ed7dea9748703d2829f018627201d751c5d11a7a4a29ce01ceed8d97c17b8fb423b2358ef620bd0b618ab7c7e1a958e106ddf23e9863487490519cfaa302d895bf9e6f8375", 0x6c}], 0x3, &(0x7f0000003000-0xc0)=[@init={0x18, 0x84, 0x0, {0x1ff, 0x40, 0x700000000000000, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x8002, 0x1f, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x54c7cf30e9738c03, 0xffff, 0x1000, 0x400, 0x8, 0x7, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x1f, 0x8000, 0x3, 0x10001, 0x100000001, 0x2, 0x100000000, r1}}], 0xc0, 0x20000010}, {&(0x7f0000001000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000006000-0x10)=[{&(0x7f0000005000)="92b954703a5d687b1b08924c371189c526ff722e9aab46788e474da370d2f075243b07f556e30bea5f932959c34d649ce147e9e664cec573f418ca702b71e66660754ff4e34bdd1890707eb10b9cdc661e363958ec47daeba252161ecc0af53b568245f624a0fdaccaa113f52ef0cc7d3d9633be083bb57ce682ad8a0f361d4d2b01911ddf86d843f2c40ea0b9d3cb6183f1bc290ab1eed1c529d9cda227f035f59b116941febb9d71db637c61606289e2639dab94d2257a4d68e067712373550ff574950cde3b2ef5cf2c5f0b70c920e350e491", 0xd4}], 0x1, &(0x7f0000007000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0xfff, 0x200, 0x1, 0x5, r1}}, @init={0x18, 0x84, 0x0, {0x8, 0x200, 0x1, 0x1}}], 0x60, 0x200400c0}, {&(0x7f0000009000-0x1c)=@in6={0xa, 0x3, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2bd}, 0x1c, &(0x7f0000008000)=[{&(0x7f0000009000-0x8f)="caa9d0a87f6668fb5bc6dd889b51c1aa74c6846b2b6ec3aaa1fe1fa577e085bb65b8b45f9378da48e17a9a6c4d03adea5eb9d1232112e94774c45db178292d7f6854a2490ba76fc2e0bbe86de9f2ca040d9163ce558f5c05d98286de4ae8519b17a6f898dde02443526d7df900fd25995881b474ba64f8991b484952193aba2b699ccaf30d8a5aafd9c5742a388f9f", 0x8f}], 0x1, &(0x7f0000009000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x800, 0x202, 0x248, 0x3, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0xffff, 0x800a, 0x3, 0x7, 0x5, 0x5, 0x6, r1}}], 0x60, 0x800}, {&(0x7f0000001000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000009000-0x10)=[{&(0x7f0000009000-0x9f)="330996c5f6c895d5b0bf9f6bdbd835821888eb4b1efa8b710b6622b97f3d15707ee6d7bf7b9041bc21b3e754378a37b64e150a0413723d1ed263ea5fcf92c773c78d4619e7e815a649f5b674df4fe5fce87ef822944184f3ba3cecf8c5cd9e5158cac684129cc5a5eca54701124c8e51712d45153f75c0d39ef67bf615587c0dfd0d580e2cd4088f30860e697eaf303535e8d2abf3bde4e0f533eca4305986", 0x9f}], 0x1, &(0x7f0000008000)=[@sndinfo={0x20, 0x84, 0x2, {0x20, 0x4, 0x0, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7a4770c0, 0x8, 0x8, 0x1f, 0x1ff, 0x7, 0x2, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x1, 0x4, 0x6, 0x2}}, @init={0x18, 0x84, 0x0, {0x3f, 0x2, 0x40, 0x200}}], 0xc0, 0x4000000}, {&(0x7f0000001000)=@in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c, &(0x7f0000008000)=[{&(0x7f0000008000)="734ec4d3bf695ff01a217eb2b3cfb143b5d576dbb0d6a0b99dc855b692fc3efdeacbef50aa60b87a1ee5a0b7f99fed4124445b7f3988f72d2fd7586a4eb59c4a40030a55974722014a2ded0ef88c83744099c2bdc054d5dc59b4d9e917bff2446e5b7cd0be35c15da0d0e974b5822a9cd31117690eea07580ae5953b31a93ea7ab16d2afc2dbd8a8e3c8e515613a38445a309650915f4c4294", 0x99}, {&(0x7f0000003000)="674604420ad75915f16c991066b5db69fac82b70188af61dfeb034912e962dbd94fffdf9e7e6d566d0b50a32975bf79589ad798440cc5bd5b9f281fe34fd2197300cdee473b701a0584870d256abbd3535193fc65b632ca31019142c6729af44a861ef2b", 0x64}, {&(0x7f0000004000-0x8e)="2320147954f96518c8299925e4d5ad76ef1dee96407c670d82c4260ad63f492724a83ee4c46819dc3e0ed5395b52efdd6a4f4015ad358da95f8cac001c90025110e2794dd1e4db5a1bbf04c0411fc5152df9c0c5bd2fca19406ac97824fa740e6ae0e16c261608e923dca43eed434486c3077788b9fe1aff77e010b361fd65f668ff7b9e27192fece52a9f71e370", 0x8e}, {&(0x7f0000008000)="65abbb4de080456d7c24a1038d9158d3c2f9c9025ec2fb5863546713fec5a83d3bbd6a9981d694efc8bb2c52e782e085eb7b0eb3c8eca229406c0ac6a9d6808519da476bfaeb45d0c49a444af8b05eeebfe1e2be282f64a3710375a08cce00696d380867a634a52320e02863e8e2b2c0097465f0870e1bd4598f564bb32f215c361833b4647956fd52dd45e9b7563e8bbdf44d42e28241eac7482c2af480a637bfcc58b85475aed9e7f72558325737eb9d48b07a058c56540dbb9cbe2e37b4371e3b6db2f48f0dc89300892506481a3f7771fe7c5cf5403f54d5d015c808a83723b91346e70da7938e97a3fd00e1ec1740b29e08409c", 0xf6}], 0x4, &(0x7f0000007000)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x38, 0x20f, 0x30000, 0x400, 0x38, 0x8, 0xffffffff, r2}}, @init={0x18, 0x84, 0x0, {0x800, 0x6, 0x7fff, 0x20000000000}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0x7, 0x100000001, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x7f, 0x200, 0x5, 0x7fffffff, 0x4, 0x7ff, 0x971e, r1}}], 0xc0, 0x0}, {&(0x7f0000009000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000)=[{&(0x7f0000002000)="a1749ac7d752f5f50271f71bd111058a083e6d5ebe609ae2f0126a30e8b1bf4149bfde42b10931835436dc8eb5f19d40767842f5de5bbbdf7f80418300167e9dfcf4bd06ec6d9f3d965154bc4603e57e750d4d41f69a4ccd5cfe94ed9c42fd35ec96409ee5a9b8e4", 0x68}, {&(0x7f0000006000)="6fc98c90e51cddb58a4ad07778aa8c993e029e4be357c1536c49c5c3dc97eb0a0abb6da84d2fe7274f8fccf1b775460849a9bfcc0e3426918f8eef090977fae4e6e4da1dec819c83041157c8f5fff5c399ffc2598722e660c091ad26a7ebbfc49d8f649af3a7e2da7072af6fb4a8270615eb478fc75b78fefcc3fd7ad15090aa366eb48609e2d66be0569b379bcd73ba7ebd9e738ee8c9a44a1d8e134e89856a68fc60092d439a31448afe5ca8a69c3ef2f22eedf0211f1fc8d5ffd2782085054140158cfdef009fe8216438b8b0338b08cee32a2dcf80809b5009226103826dc85fabc7f175", 0xe6}, {&(0x7f0000008000)="f5eac703952dfb0ad6a765842c94e2fd47628aeb42aafd9af41acef4d603e52697c47a9804796f53b1972d371c2cfc484cd36eeacbed13d3b313ecfff977265c0baae93f7e99a15e6aa92e1cff68022ed531539bb33be42f1cf0a60bfb9a055dbb412fa5a4ab619bfd3adc4db7896149968b1618feedd77939396e67181d9a4a696e730836ecbf198c0b923d738c61b244a50990d35feb917b3ab9c3edbf19e749d54553048339b597f496813b065b6b1ae8f1ea4edbd5b62e001be661886e66b8d6b9c3c067eff04343cb784f761abecfefbff3cc592fd206856a32680e8fdf63c0f81687af01a021e1e2b77cf4b3c34567a26a56e53065", 0xf8}], 0x3, &(0x7f0000005000-0xf0)=[@init={0x18, 0x84, 0x0, {0xfffffffffffff800, 0x3, 0xffffffffffff3eec, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x6, 0x8, 0x100000001, 0x2, 0x7, 0xfffffffffffff4e6, 0x3, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8, 0xfffffffffffffff9, 0x0, r1}}, @init={0x18, 0x84, 0x0, {0x1, 0x0, 0xff, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x2, 0xffffffff, 0x7, r2}}], 0xf0, 0x40004}, {&(0x7f0000002000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000008000)=[{&(0x7f0000006000)="ba8c03595269baec11da7d1fb79faf614a537caf23f1c1d02a39e85e57a2199119854c5d24601adeb4844e9d2e3e51e67ba7f236950da3957d614fcb8ae4ea26a5e8c2268a727816c608b8a0bf9961fe692e2c0b0ab0b450a24cf56487a903b74e98d38feb5f13da5ce91383a4f3035f87a5d9bb04c3ecc8936177b9392e63fbeb914132fee51089448b07c9a6f46a6325ecbbc6494b2f3798b4dd1877444ad3fd681f6cc0f20ca7de375985e4149a740ca8e3e22eddcd10c43760f551023dd65985a691a9a77464fc5d3f6eeebed23c17b999497dc1b6556199da4b65eb9451658f99da1599c2df818e84c1e889af5134bed4", 0xf3}], 0x1, &(0x7f0000005000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x76, 0x1, 0xfffffffffffffffa, 0x5, 0x4, 0x5, 0x4, r1}}, @init={0x18, 0x84, 0x0, {0x1000, 0x8, 0x401, 0x7fff}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x5, 0x10001, r1}}, @init={0x18, 0x84, 0x0, {0x8001, 0x7f, 0xc17c, 0x7ff}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x1, 0x6, 0x8, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0xeff8, 0x7ea, 0x6f3}}], 0x120, 0x20040001}], 0x8, 0xc4) 2018/01/13 07:17:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000056d000-0xa1)="", 0x0, 0x0, &(0x7f0000a88000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 07:17:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept(r0, &(0x7f00007cd000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ef2000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000bc6000)={0x0, 0x3}, &(0x7f0000cfa000-0x4)=0x6) sendmsg$netrom(r1, &(0x7f000086b000)={&(0x7f0000511000-0x10)=@ax25={0x3, {"1fc41fd57d528e"}, 0x40}, 0x10, &(0x7f00004ee000)=[{&(0x7f0000a4b000-0x41)="c14f1926c2a2e2e2bfc443736895c5c3e393c152a0e136c069b681442f6015b5fe514731733c75c1db1939fab7cf3079d9160f52ceb5e4bfc30fa20fa17993801b", 0x41}, {&(0x7f0000e20000)="d8d8bd62375291ad678c360ea1e61076eaba0d6289424284b51094da187497e3b472a527fd007f3eba1e348fdd27c1923a3c301b2e3e4110c711730336eb3ad3ad98801cac2c19c272951b40d06c2821bc959a381526316f1d74c7691d7c7ee325d88b6391635550e8052a296ae90d448d095ee3ca02331ef7ae2d634e50f634f63624b1986043c767debee8224921f6e0b1cc067b85aaf6e2e015eda85158c05cabf5b30ee69511fb5dfa075e1ae5477c53dacea60ae974a9b974803f90ee3d815c9d61f337aad6c7e1f67a31dc77bec43fd4c75dcb23921b59faff04a774fd8f47672a5607a95b4f4cb5132581bbdf11b311fd7b", 0xf5}, {&(0x7f0000af7000)="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0x1000}, 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0x1000}, {&(0x7f0000b36000-0x8b)="eb206a8932ef5f046529fa0a8523527c9dddca374516ec88345d01d551657a584d78851ab3fa9c4d18cbcb104a3c99407257dffbfb598c90dae0bba88368972d87edc43c4a67bbac67ee674678a519aaf1d7071965660cbf8dffd6a74ed547334472a3038e7893ea87a6905edb0e373f35827c07c60bff6d6ecb1e4669821bd4d0147a209f6f01c2adcc23", 0x8b}, {&(0x7f0000e67000-0xe1)="1d07efaec78e6da701ab8b206c24bab673756694422d45692316f35c2973b3835210c1360351502d7bf0905343f69226354051efe3ac6c4ef775c83b79ce32f353e48e77ffd80259b03feb11fc4c54fa1bd6bc9d3fc94c80c6662539bd9f083e3f3d6cb40984f0ac20cb38f54127a7866bdd9ca6d49792991f99b8d638f8f6b864d9643a46526905c742dfd4c7bbbb2c5ee310f72987c563998b3aa0fb1aeec96e345792b7104d29ebedf2e26420a151d677b7e19d49074bb49ddb21bc26a2e381bcfd896b630fd3ab61e2b0bcf4fcd59a8d6ab1465c08889b796b7e63eafc4733", 0xe1}, {&(0x7f0000115000)="", 0x0}], 0x7, &(0x7f0000703000)=[{0xf8, 0x106, 0x6, "053c99c8cb8afa67867792ad4d4c2672c2eb9d3c56885f1f6fdf7a58f62baec5359891ecc74618b4a97971e0e333efee9f944231d0abcd3064c2b03eefc445fb561bf8358537e7b04e49116552f28b5fb54df73d74bb72e0822ebea129147fac7537bbf414eca5dd002d20e90a14110a4ef8d1b9ca3ba94d2d5d4c1ad8a9c86da66fed059ffc28091b67675d83e5d77b43a8f2c35da57cec9252adc5e35d3d289fe21ae425919a3cf39372c476f1537c605ec2201a9a880804d5888641ed4a516263002c3f361e748bcc4d2927fda62b9654444711c34e0beeede96fc938cdb6e605023891"}, {0x78, 0x104, 0x5, "8970cbd1f8bb3774cd4ed48e6aa4f5f09f07f6a886f344a36e5be2281552f8e0fc7e696dd3c750b84f37b2ed333f143cb46deb6705472d2d907885d6eb39e5f60256140adfc43139ea1c42210c5c678ac34dc9aecb82665327d4f76fc21eacbae28c65d836cc"}, {0x28, 0x6, 0x1, "1e1654a1e1efa71f91c2618e49bd2b482ac0"}, {0x58, 0x1, 0x400, "5b65532e2b0467786c853d1c4c6a8331af9c47549a58c0e9657f2cd53d79f8ff13d4ab7b5b9fb6bd7624b6b18a0a63912ab01e939d293a9c2f6ede406756da335dbe45"}, {0x108, 0x105, 0x7, "bd0e5a783261b98246a38ba7b2ab13bb1a5f63e0c346965f01ce4c3b00759cb346343f5374907bad8aadc1bd64f0bdafc9fd0864332af1c311c6ece785a5a924e08b9eb8cde1dd91ea5ac827451a1a263d80711d9dad7ed79f269375abd1754dc01d514212bf9d961da75c011dc8bbfa2acb33f4c181706dd578f5dc0c655a7dea99fe31305f362f3a7c7f1711c63af65db98dc25f82a0e8c8fea0025600013980e26a981f3990d93f3e1d45307fb1324108a1b457f7eff6a35ece22bbc33c0b84e3233e99421cca98aaa93d310a4cb02d346f9f608c4ff073b81eeab714868bc2096466c637da10edadfbebe028910c39223354c5"}, {0xb8, 0x19b, 0x100000001, "7188d8c80708a7055309283222face5ff133a92aa3dab52f2282bce7c59ac2da07f492aae07c612e05f3fa22b0b2b91b8fa492e64ffe2cb0433cc17f5587a75222d4e606810eaeaefa6811e0a5173240f5ea86085d638ea5f28baa981b44d9142ce46ea538f9dd643aaa8d1a7be075839b20dfeddabc9a8e7cc89bc45a4bf13b3fce342c51dab32f0c543df422d0672cd8c070c3ba80211d1f730b86a25b000a569bc5f0bba6"}], 0x3b0, 0x20008090}, 0x40084) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005f1000)={r2, 0x6, 0x1, [0x73236739]}, &(0x7f0000a02000)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg(r3, &(0x7f0000c5a000-0x38)={&(0x7f0000900000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000c0c000-0x90)=[{0x18, 0x117, 0x2, "90"}], 0x18, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000ac0000-0x160)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x0, 0x8, "8f8fabdf607096ff5baf1fde0d15e453722a3602a56f86bd528f4957b3d6ffe153ad2f36566863203a78977e19485b6a87c5c030a419b64ddcf3b8be127027b65506e4a1fb06bcae005d7120a0456059"}, 0x160) 2018/01/13 07:17:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000cb0000)="1f0000000606fdde003680fd06000000009ef8000900010006000006400000", 0x1f) 2018/01/13 07:17:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000843000-0x4)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a51000)=[@in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}], 0x5) pwrite64(r0, &(0x7f000040a000)="e2d1d7189b1f8e07b6473d4d5761c2aa2b17019e0260145ce5ba04dd2bd9ed5988722f86894ec8546dd1fe96c9e4abbf504909b702f525db3eb0c42b307254a717ce953ae8e4a5846cceacec965cd6d1dc9119ef7c97c4e3c5", 0x59, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x8}, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000573000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000d2f000-0x4)=0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00007d0000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, 0xb) sendto$inet6(r1, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) writev(r0, &(0x7f00001b1000)=[{&(0x7f0000037000-0x1000)="06", 0x1}], 0x1) 2018/01/13 07:17:38 executing program 6: mmap(&(0x7f0000000000/0x35b000)=nil, 0x35b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000289000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) sendmsg(r0, &(0x7f000035b000-0x38)={&(0x7f0000148000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000022e000)=[], 0x0, &(0x7f000012f000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000093000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000006a000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000218000-0x48)={0x5, 0x7, &(0x7f000024d000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4678}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffd8a191e5}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000035c000-0x4)='GPL\x00', 0x8a0, 0x50, &(0x7f000035b000)=""/80, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) [ 49.756220] sctp: [Deprecated]: syz-executor3 (pid 10113) Use of int in maxseg socket option. [ 49.756220] Use struct sctp_assoc_value instead 2018/01/13 07:17:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000051d000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ca000-0x4)=0x10, 0x800) bind$alg(r0, &(0x7f0000718000-0x58)={0x26, 'skcipher\x00', 0x4f, 0x10e, 'xts-camellia-aesni\x00'}, 0x42) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) getsockname$netrom(r0, &(0x7f0000920000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000082e000-0x4)=0x10) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000564000)={0x524, 0x0, 0x10001, 0x1}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000385000)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001e9000-0xc)={0x0, 0x80000, r0}) r4 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000696000)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004dc000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000e7c000)={0x7, 0x10000, r4, 0xfffffffffffffffc, r5, 0xff, 0x7fff, 0x3f}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000bad000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d7000-0x4)=0xe8) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000889000-0x10)={r2, 0x7}) readv(r1, &(0x7f0000d3d000)=[{&(0x7f0000d77000)=""/176, 0xb0}], 0x1) shutdown(r1, 0x0) 2018/01/13 07:17:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0xbd, &(0x7f0000647000-0x10d)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xaf, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x8001, 0xfffffffffffffffe, "7e127f6ea7a1023e42d9f400918f5acda209fa234c0dddc65252ba7b1a416c88f7506cb9b45c43b1f5d511ac6123cc2e3ad300cc4a628f086102e15f7091160b6240fc6c4c4dcfee2c1a0e7655340c047cb91ca8a1530570679812702a71bc72383916256c87f2be9d0dc6a0a04f64fddcebf8d228deac5af5ac446bdaee6de1ce9f3bd2820ae0e82bec414561cdc23f579835"}}}}}, 0x0) pipe(&(0x7f000025a000-0x8)={0x0, 0x0}) 2018/01/13 07:17:38 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f00002e3000-0x8)={0x0, 0x0}) recvfrom$llc(r2, &(0x7f00002ec000-0x5)=""/5, 0x5, 0x1, 0x0, 0x0) bind$alg(r2, &(0x7f0000abf000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x250)={0x3, 0x6000000000, 0x1, 0x6, 0xa, [{0xeee, 0x9, 0xff, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0xfffffffffffffffd, 0x8, 0x101, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x6, 0x94, 0x20, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xff, 0x387, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x7, 0xffffffff, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0xffffffff00000001, 0x2, 0xffffffff, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0xff, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x6, 0xff93, 0x1f, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x4, 0x81, 0x3, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x6, 0x1, 0x100000000, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@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=@multicast1=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}}, &(0x7f0000001000)=0xe8) sendto$inet(r0, &(0x7f0000001000)="8bac8dab361368a1412cc13e3008a18caacf7523ffeb7d03b317939cadb464121ea4c3432d430948b0a04c038356969f32d8e83137c780a8f9fccc8bb2220940583c0da9461a6c7a99e94829aced0c355f849e90496a9f952ea25e927215b4f505e5028a2060aebb37ec9d007c50fa5706f2b122b10a19e62f1f5620e641512b658cd4bc36bef7e86faf0834550e9f05837c785b68815d39ca52db3379d05790f710415b94459264ddf96b7e56fec2737cd18fc43acbe187f5a5b25ae756", 0xbe, 0x1, &(0x7f0000001000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000002000-0x48)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfd5}, @in6={0xa, 0x1, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000003000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xbee, 0x7, 0x269, 0x81}, &(0x7f0000000000+0x611)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1}, 0x98) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000003000-0xa)={0x5, "ab1e17c22ea8"}) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000003000)={&(0x7f0000000000)=@ipx={0x4, 0x3, 0x75b1, "a1db2c61f7e6", 0x3, 0x0}, 0x10, &(0x7f0000004000-0x80)=[{&(0x7f0000003000)="85ff40b26776413f356e8de91d9976560a42490f72eb3a1db49557e56fc200b567191b708771c5e6f07231bf29f1efaba021692244e6e30ffd3bd4c3af76e83a72d2416460f676f63ee21ea7b24b78a6156ac992bc35", 0x56}, {&(0x7f0000004000-0x32)="2601481470c835c462dae2716aaf6e19d77987d5f297469ad95b265297ac0d3c6c327efefe60913bfa2050e36f57e76f23cb", 0x32}, {&(0x7f0000003000)="6414a0cae0826a40b691e22f6be1332ab7682465485bcf4114df2428b00373122f5b6bafc586c9da5b3b1f7c9af0216049d4e24fded0472eb285045ac5587a42412e85bdaaeb3bb78efba3f92822cadac1454e15a17bc159eaa6f08a71017db393bf9cc3856992d64263e032745402a96d66df840026fcdec0afbaa40786fd40ce29ed9f74aba0c4d4fed753bd2ea4f968d4bb2527e04002b61f77451d7e37a1051997c081c9ccd9a294e2ca42d71ecaf6424f649511489bd2f70a81a75f57ea7b069772fffbf973b63d86291084", 0xce}, {&(0x7f0000004000-0x9e)="426314c6a808b68dbb47da794dc2a143b8d8a5e4e680fedd1245685ce83df9f5c0b16aecda04931518cb7c7323f044fdf66a666ee7c8b3fce9a0588d3aa2636f349bf69aa46fbc64777e2c78aeeb60266c13c64bb1c8949bac4fac84cf2e73a1fa396779fb1aceba091a3dcd867a7a9de1a4e07ed72a8e16311cc1dc28f2c56cd0d600c40f64a04c7a0e6c6be6ae956f9849a7f9469e111f12d423822ecf", 0x9e}, {&(0x7f0000003000)="7a7be54e70f571fd60ba4f877e33f041824bd6ad070c71de1d", 0x19}, {&(0x7f0000000000)="314c305cc47968e1aaf66b805c4d99c91224c8db07a3c5fd87301330c4f3bb720961207f22fe810d898ed3ef79f9f65839360837c44e0f5c9215e6fde5572a2d6e0db43f316801a05b209f678e854100102d9e317a3e5f9bfc7d4790e066dd12ca299e8bd458b2bd07033414fc09a61c39a69579e916d957c48fb3b7e6f532a95dede0", 0x83}, {&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000003000)="7339ca2b48fa447ab0d248a4b12566c6e3", 0x11}], 0x8, &(0x7f0000003000-0x378)=[{0x48, 0x19f, 0x5, "23f82f0206ab38c1b5c4cfbf95953a20a1002f91a8378ff898dc918be9905bac0ccd27f8a09369772b00389f93e489c69455122ec7a240"}, {0x108, 0x100, 0x33, "9760efeac4d8ec37cbc3c3fee36f3ea4d149ae2083021b9fd6a28e783d48d289c3e7070df7ada2f7829b794822b1a8ce74e555d701caff4a4f205e098465223b568060f8fdb528d9260dd373995163f9e96ebcd412d666db911f6408db83a8ab99caa8826c2184163335be4e975b7cd4747873d7e6b138e4dbf21899a054208292078d2d17caec915bff1456994fa52eee98c9faedc056464bfb22a03a15fe462db9ba54fdd218168154c005335ce3fa5a9675d5d33a04fc23f672bc0c1f7d5cc68e3212005e12dc599359923c7b3f3dc80ade7ac7d05a6b7f90b391bc4fed3fcda994a471e61bf2e6e2557c35ed54f4df"}, {0x38, 0x109, 0x7fffffff, "45417339b619137e62e0c9012bde00d45253aecc033f11b145a51b4565b3120e03c42391bbc226"}, {0x108, 0x118, 0x7, "1fe0bf701c5be2ba2244fc4e39ae41b9cb6e298edd4013a0c5b1596028a939eca89241a8201e53a9d696da7f56b98c829269c96ee81dba400cf43426ba4d47265bd78a7ce74fdb6d84e932e9910445b6523a1592aa95cb571993f651ee78c9d0a3f99ede0d6eb3a2c90133817fed8828ddf8c046c6b46855bc8b89d655374a2ab030c322a68e00b26028c40d54ead76259fec37de48715bdd668b0debc63db76f07ebdba2e5c46f36ab248940b51aeb70c1a98f7bae0b9a2ea3ec1bdef93eb02a5f91210287d85a35d2c661fac81c53032cfa4b15e9af7621af5120d3f831cc07d2b1f7300230591786c21c0736a1524cc8255b4773c"}, {0xe8, 0x115, 0x0, "b30e3255ccc94abbbfc7489a0cea62bad7c346d85f0385d30dba5ae48f32c375d50fdd9cf0311d5a441fe072099a28ba0ede3ff23193e5f740e1a25a9e7e3a28cb2763b2778e6c1fd5dfe396c29ef89519af1fbf9189defd7d650785ab32b3b5ee85c71f6b69ab60caa268b3555a73ddec0cfa79fed70a23dc7cf00f06f4183eeb22c7667d1ad88ace314daaeedf31baf2d54afa6ca512b085c8935d835cec455436cd763654cb394da2b15ac9775cb8fbf982864be846263384c6b15deaa4a154e5fbb361f1a7a110e8353ae35e29a9e949d3b3"}], 0x378, 0x5}, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000005000)={@generic="e55462958c332f3e0c5b32f5a4184197", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000034000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f000066f000)={&(0x7f0000232000-0x1c)=[0xb1b, 0x3, 0x80000000, 0x8, 0x5, 0x4d24, 0x3], 0x7, 0x2, 0x6, 0x3, 0x1000, 0x3e, {0x2a5, 0x0, 0x7, 0x800, 0x0, 0x5, 0x80000000, 0x215cb134, 0xc4, 0x5, 0x100000001, 0x6, 0x8000, 0xfffffffffffff13f, "af4d7a557c1e4e9812608dc348078d07c14925a92f117b0344924de282118afb"}}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/13 07:17:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x6, 0x3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d3f000)={0x0, 0x515a}, &(0x7f0000590000-0x4)=0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000bf2000)={r1, 0x6, 0x9}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000309000)=[{&(0x7f00006e0000)="2cae4f22691f7aac5bc03b6481013d2857c4e89aa2b112a8c934639059b792e71eb028566db929fca208dd4e1dbdb98e20659c06e7063e3787d323705022e789f776b35aa24fd74429760b53d244af3926adeb9b1b3c7125a47d38814477b81065647b6510513e27928f770d531f87d0443d2836bdc300d22edd825d9ecb856c4303427e8bb1ca0d0eab6a9ef837c2c5f7c70943596152eb792a586119a1856ac098a6cdada9900c6a56e20a792790dbc953", 0xb2}, {&(0x7f0000f3b000)="2c68d23a038fca028ec8ca21e452549fe1daa4366066c94b7588f9bff9233d0d534292bfe9d676", 0x27}, {&(0x7f000028e000)="b1d22fda", 0x4}], 0x3, 0x0, 0x0, 0x0}], 0x1, 0x0) [ 49.842978] sctp: [Deprecated]: syz-executor3 (pid 10113) Use of int in maxseg socket option. [ 49.842978] Use struct sctp_assoc_value instead 2018/01/13 07:17:39 executing program 5: mmap(&(0x7f0000000000/0xeb1000)=nil, 0xeb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800, 0x3ff, &(0x7f00000c0000)={0x0, 0x0}) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000137000)=[{0x0, 0x0, &(0x7f0000eb3000-0x50)=[{&(0x7f0000eb2000)="5ff4c812f5b4d1111eaa76eea75ace68e49b602ca60f1bb8e09c815996b63f3442835b275c3c774394f3bb25340beb4687dd34037350fc5116c97f3480f6fb64a695724b7c27c87e52f8a7bb126a97f12d1f495f85a609f821e540e8686eb65b4898e7aceb103338e94a6e16505772edfdd0296afc7c62cbabe41846", 0x7c}, {&(0x7f0000eb2000)="134ba88d16ecd22f5a0f224ca1753eda1341bb67771a92d1e5bdda5abd908807ff9152c558e087665747c9e2c3e7e8afe0f6e103116bf8cf75fda893bee589b47c77c7e3263fa4b49b28523099f3aed3244f9f5d0e9552b9ddf4b5e1f29be7dc5e53b5cfcf9b527d8c0884ac262d42d4fe03f7eb544338687f39579ef1a6b185877b64b255bff587f760aa2b397f93d89dc9be4873d3c117a923b92d8dc980966654e7e8b9829582732d61b3b49c913d4c4d75f0d216f461289dec6f6d1041d7376f8122512a9e8fad33c3f97776fa78ced58bcc2d4effe01a7187af715aa7e5488ee2f48a9da7a8fa82fa9cce22729387228641345e3fbac1", 0xf9}, {&(0x7f0000eb2000)="215609b6e17ce8bb46861acea009f3841b00112a869f4fa5e4820c183fb4a6b96f222a7170188c430934824d7c82bd2093a8066d0f5dfd1b05d91d16ac0d19292f4c06ddba72e884b0b2ebc6519deb1490c2eaafc605c3c9fcb70bf4298fa2f0fb56dfe413a0c946fe7abc6da8bf4f6c416e641e1378d5cee71f4c49bbe85788dc37a1", 0x83}, {&(0x7f0000eb2000)="5a9647e4c64e5f69a6c2af036f626219ea1b08bb075c36f42ce1f27fc272e61a9a84eab28919cd64d092f9f410d29f5ef92a02b25a9924a84f3a9ac2396791086f88ee", 0x43}, {&(0x7f0000eb3000-0x84)="5e1c5a4e74467c0a24d40a4171e847cb564b5df35a6c96e78181ff601d8a91602f0940c28c80a9ba8803a55687447bdc90530e56b517e349e27daca1d3ad7d5d47ce6e68dde6eae4f039b7989ce34ed48aea8080a6a79cd11c776d63d405bffac71151604f4abacf9d324d0156678e64ea2bd6eef19f55bc490d4f3ec26885c35d709b1c", 0x84}], 0x5, 0x0, 0x0, 0x40010}], 0x1, 0x800) syz_emit_ethernet(0x4a, &(0x7f0000eb2000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xa, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xf, 0xffffffffffff3989, [@multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, @lsrr={0x83, 0x3, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000eb5000-0x108)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x1, 0x8, 0x80, 0x3, 0x9, 0x40, 0x0, 0xffffffffffffffff, 0x1, 0x10000, 0x4, 0x4, 0xfff, 0x0]}, &(0x7f0000a86000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000af2000-0x6)={r2, 0x1000}, &(0x7f0000b4c000)=0x6) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000eb3000)=0x0) 2018/01/13 07:17:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000566000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000089f000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000abd000)=0x3f, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0xe, &(0x7f0000830000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000090a000)=0x4, 0x4) connect$inet(r1, &(0x7f00005d5000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000f6d000)=""/46, &(0x7f0000d75000)=0x2e) shutdown(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x3f, &(0x7f000099f000)=0x3, 0x4) 2018/01/13 07:17:39 executing program 6: mmap(&(0x7f0000000000/0xead000)=nil, 0xead000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000bef000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000af6000-0x4)=0x10) bind$inet(r0, &(0x7f00003ea000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ead000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f0000eae000-0x76)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0ef01c", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "211100", 0x0, 0x2c, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@hopopts={0x84, 0xffffffffffffff9e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "9dbe4cbb4799c501"}}}}}}}, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000eaf000-0x4)=0x0, &(0x7f0000a6d000+0xddb)=0x4) 2018/01/13 07:17:39 executing program 4: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000966000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800000800, @ipv4={{0xa, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x10, 0x10000000007, 0x3, 0x0, [{[], 0x100}, {[@broadcast=0xffffffff], 0x0}]}, @end={0x0}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, 0x0, &(0x7f0000f10000-0x4)=0x0) pipe(&(0x7f00003a2000-0x8)={0x0, 0x0}) pipe(&(0x7f0000650000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000096b000-0x4)={0xffffffffffffff9c}) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000732000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004bc000)=0x10) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000048000-0x5a)={r2, r3, 0x0, 0x1f, &(0x7f0000f0f000)="46271071841d8a4dfd9e612719eac6e484a8d1e46043b99dd312c12477c87c351217e019fa2cb1cd0797aa64f67061eae2fb47dfb38f31dc03aa2f501e5d34be70e380f798072415928ddca6493d730bf3be58543150c5f236c9217c8c7d496abce41cec52793ba646d0716884d1100c6282a658be", 0x25, 0x5, 0x0, 0x9, 0x1000, 0x6, 0x6, "a2b728eea2d2032ee394666d5a564169e503890809b717989aae70b0c757d6388df7d167174f0355b591309c376877d91f78"}) [ 49.924458] device lo left promiscuous mode 2018/01/13 07:17:39 executing program 1: mmap(&(0x7f0000000000/0xebc000)=nil, 0xebc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x3, 0x5, 0x3) bind$alg(r1, &(0x7f0000e60000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-avx\x00'}, 0x58) writev(r0, &(0x7f0000c17000)=[{&(0x7f0000ebb000)="390000001000094700bb61e1c30500000000004a0000050045800107000d801419000c00040002000a000007de0000080203ffff06001ee441", 0x39}], 0x1) 2018/01/13 07:17:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000157000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000bb2000)=r1, 0x4) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005c9000-0x8)={0x0, 0x0}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f000091e000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f000073d000-0xa)={0x0, "a8f44b9e69c6"}) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0xfffffffffffffdaf) r4 = accept$alg(r0, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) sendmsg(r4, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[], 0x0, 0x0}, 0x0) 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000354000)={0x0, 0x0}) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000797000)={0x0, 0x10000, 0x7fffffff, 0x8, 0x2, 0x4}, &(0x7f0000797000)=0x14) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000797000)={0x0, 0x7, 0xffffffff, 0x80, 0x2, 0x9}, &(0x7f000036c000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000059d000-0xb8)={r1, 0x7, 0x1, 0xbe, 0x3, 0x0, 0x41, 0x80000001, {r2, @in6={{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x7, 0x6, 0xaa80}}, &(0x7f0000422000-0x4)=0xb8) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000075000-0x1c)=[@in6={0xa, 0x3, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3c9c}], 0x1c) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005ea000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f00005b6000)={r4, 0x80000, r5}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000799000)={0x0, 0x0}) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r6, 0x40086409, &(0x7f0000799000)={r7, 0x0}) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000079b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 07:17:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) socketpair$inet(0x2, 0x80000, 0x954, &(0x7f0000f04000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000654000)=0x9, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000091f000-0xb5)="", 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000073000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 07:17:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00005a2000)={{0xa, 0x3, 0x76d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, {0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x8000}, 0x100000000, [0x4, 0x203b57ef, 0x8000, 0x1, 0x80000000, 0x9, 0x5, 0x9]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f3d000-0x4)={r0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000d7d000)={0x0, 0x7fffffff}, &(0x7f00006ba000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e4d000)={r2, 0xffffffff, 0xe360, 0x0}, &(0x7f0000f52000)=0x10) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r3, &(0x7f0000c9e000)="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", 0x1000, 0x20000000, &(0x7f00001eb000-0x10)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x5, 0x3, 0x1) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000fa9000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff99) shutdown(r3, 0x5) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00005a5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000222000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000eb8000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a7000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ddc000)={0x0, 0x0, 0x0}, &(0x7f0000a4e000)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e43000-0xc)={r4, r6, r5}, 0xc) poll(&(0x7f00004be000)=[{r3, 0x0, 0x0}], 0x1, 0x0) 2018/01/13 07:17:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000200000)={0x2, 0x8, 0x100000001, 0x20, 0xf, 0x0, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003b0000)={0x0, 0x0}) connect$inet(r1, &(0x7f0000659000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00009d2000)={r0, &(0x7f0000f99000)="1eafd13f67baf10929825ed8ff2a53f26941601946e00aed71aa15769e78fc33dacbca361aa2ac0b8d27576a76f99d9fc12134de095ce050d5149369eedc61a1bddcfe73073f8b18867d280d87d286aee797bc3bc6de933dbb6eae2f3621c7ac8c9255c9456adce4af42e0f7ef97389d6e13fb84669624ff56751a024b8ec660fc7574004151b7dbacdd558a847d2cee3dd2c55675fc3e2a02a47d77f8546024ccb9becc90e0e1aadc424603c977210c3580fcd4aa8d"}, 0x10) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) shutdown(r2, 0x1) socketpair(0xd, 0x5, 0x7f, &(0x7f00002f2000-0x8)={0x0, 0x0}) epoll_wait(r3, &(0x7f00009bb000+0x669)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xcf37) 2018/01/13 07:17:39 executing program 4: pipe(&(0x7f00006d1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00003ce000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ae7000)={0x0, 0x0, 0x0}, &(0x7f0000cbe000-0x4)=0xc) r3 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000321000)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r6 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) r8 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005da000-0x4)=0xc) r10 = getpid() r11 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fc7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b98000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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}}, &(0x7f000078f000)=0xe8) r15 = getgid() r16 = socket$bt_cmtp(0x1f, 0x3, 0x5) r17 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000070b000)=0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000c74000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000313000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000052c000)=[{&(0x7f0000000000)="caea0c71721d5c4ed2c03a26787f1b896075aa6b27f9f52960a018e497fb7b1275d688a7e3ce8a4ad573dc852c516dd3de64125cb386c16bd308fd960b85ba84271edc0f28d6139dd9bf9af90316d78b61", 0x51}], 0x1, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r16, r17, r18, r19]}], 0xc0, 0x80}, 0x40000) 2018/01/13 07:17:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000e80000)=0x27) close(r0) writev(0xffffffffffffffff, &(0x7f0000e8c000-0x10)=[], 0x0) 2018/01/13 07:17:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00009dd000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f1c000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cad000-0x4)=0xe8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ddc000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000012a000-0x5c)={{0xa, 0x3, 0x7ff, @loopback={0x0, 0x1}, 0xfc92}, {0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x100, [0x9, 0x20, 0x4, 0xff, 0x1, 0x518, 0x83, 0x7ff]}, 0x5c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00004d3000)=@int=0x0, 0x4) 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000000000/0xcda000)=nil, 0xcda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000328000)=[{0x0, 0x0, &(0x7f0000b64000+0x50d)=[{&(0x7f0000193000-0x8)="e28bf9a3cb9ee0ed", 0x8}, {&(0x7f0000182000-0x75)="e382ef51f13ffdf9e9e81a2d3979906f3ca9459506a7924a775c732f2e98d1a163af1f0630645aa184e70d21c7a10efd24893dbe88f420f23b77caf24e08ce985d0971206f7cf797262d707bb742522e07ecbce2b25f676bcf5ede625caa99f4e6ad1206e0856883b528994bdb5f910fd9cec969f5", 0x75}, {&(0x7f000081c000)="5d2dc7423a7577b60e0e35e3ece855796916c3b49c7083110d675972f10496213a0261dd18afe502af59bbf1249fb72be59c891736dd8a4375470497916f911821e69298ce711a6ffa8a2e04f9eae159451f99dad528ae3cd4f7abd1213c5e127fdf2ad04bc1c0f1c579ac066e6f301a5da3e692e10e103d26f125e6a77b3b2fd596377a43614fce6a474590c99e4298ad871b0f77fe4e5554d5c2197ceab1eea2a8c131d40bf0ac21b84ee72910192e379b65bf552b21", 0xb7}, {&(0x7f0000cdb000-0x59)="1a610926dd34aeda068c1152289d62e7f535277cdd5862efa08f05dafde872453d66d3b88a5c31d52230dfe264403c14c063d76c343e09e257810eb6faa7ab478f0e5902568251d2fce9a4b6d30a906599cd11391faedc5976", 0x59}, {&(0x7f0000cdb000-0x56)="2e24df0d2b1bdc0bf74f4bdb34e7d862719a0d875f65c412ad21e1fba44b84d34b23373bd9088f04352aaaa784e39b7837a613fc1603e26b3c957e2e523bcac2f94d141d9d993e81d11db171742506ae868bb99a32d5", 0x56}, {&(0x7f00000a9000-0x84)="e4575b9a60099b74d18c590a7f412b454620e4caf17f5ec9157f930aac374e24d7c2065e5a77ff75ddb5a6bcccb2322dd8fdfa174061c84ff30ba5654f2709d1f5b0369a543a5109d6723beb88b769d2c751444327271d2d7f9bf3cf15b921570e6e9c4ccb6800c7e21960931e8fd7d2237f57cb3de56c2e268001f204eda011cc7675e9", 0x84}, {&(0x7f0000b11000-0xd6)="069acd0fab4606a015e75e024ccc771c7bc9f7914ff78627623ec72b82a110970387277d75b680d2fb70814dc64b0d7da7d21f5e26573897179a38cadd6a6c66c1c16eaba2088f0dab2b093cced960d525e4ee9544047871edd9b42b85ea8db37331a9ad760af5e46149ffa6e535699606af01356d8d3483828c5f21788f4fbc6cd7f64f68f56ae607b556512d3b2bfd71f693967808d089952cce8811cd5a2ea07a9d4505bf3e46bd908c5f70e95737fac656a6875adc15d1f2c3128305ad068a85901f72ca92e676b0475aa9c03af0d0dfd21b9977", 0xd6}, {&(0x7f0000098000-0xe)="cf9868ae718a078ffd82a7dcd9e3", 0xe}, {&(0x7f0000cdb000-0x7a)="c7e8ae2d06d52179d32c8d576256df1523aab335c1ac0278982d37f3fc97a64b0da2ff8d64d76862159742b71caed59ef9af78d297db08d84f00a0af20b8c98d745ce9171e04bc5ad0e4e3c68b2c1fc5080303f48057371bfc57d74d8a4041d99affcb51022316460852d751ccdd32622ba735c1922da82e44f8", 0x7a}], 0x9, 0x0, 0x0, 0x4008040}], 0x1, 0x20000000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_wait(r3, &(0x7f0000cdb000-0x24)=[{0x0, 0x0}], 0x15555555555555ae, 0x0) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000cdb000-0x1e)={@generic="b56bdb0079896814338d762bbe40208c", @ifru_flags=0x1}) 2018/01/13 07:17:39 executing program 6: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000f7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000082b000)=0x10, 0x80800) sendto$llc(r0, &(0x7f00004de000)="2a909acdd85e4bcdf35e1ea620581ca9e717ab739c052dd14e6b14a1d29276a942d26484d22868f291410ec83c8ca92898b5789b97eb21be918bd9f08e6c561f1e5889aa83744159361288324f4bddb21b38427c2ae7982b7d697197a2f013d2ee51d2eb1f7eac7c56747e90ca9044948aac435aae4c0427b6512aa53667c11620c46a7afabe1f7576e25d4cbbf916af924c86fabeddfff7d30c75a730ff", 0x9e, 0x20000080, &(0x7f0000575000-0x10)={0x1a, 0xf6, 0xfffffffffffffffa, 0x3, 0x3f, 0x9, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f00003ea000-0x36)="26000000200043f90003ffff04008d4001e200850000123b0300f2ff0000acff002103c75735", 0x26) 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000000000/0xaaf000)=nil, 0xaaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) write(r0, &(0x7f00009c6000-0x14)="140000001c00b515001001000000070207000000", 0xfffffec4) 2018/01/13 07:17:39 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x2, 0x6, &(0x7f0000018000-0x6)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) r4 = getuid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000017000)={0x56, 0x80, r3, 0x80000000, r4, 0x2, 0x1e, 0xdd}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000017000-0x38)={&(0x7f0000016000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000016000+0xf98)=[{&(0x7f0000017000-0x48)=""/72, 0x48}, {&(0x7f0000017000-0x5c)=""/92, 0x5c}, {&(0x7f0000004000-0x98)=""/152, 0x98}, {&(0x7f0000017000-0xa3)=""/163, 0xa3}, {&(0x7f0000016000)=""/210, 0xd2}, {&(0x7f0000001000-0x91)=""/145, 0x91}, {&(0x7f0000016000)=""/15, 0xf}, {&(0x7f000000e000)=""/4096, 0x1000}], 0x8, &(0x7f0000009000)=""/239, 0xef, 0x2}, 0x12042) 2018/01/13 07:17:39 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x3, 0xa, 0x7) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000ff9000)="96f0a74d09fff97a48467fc6a4d22a53efe0b6eb024bfdd8d21d24270bb45cd4a7f90031a8", 0x25) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000ff9000)=0x9f56, 0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c8d000)=0x0, &(0x7f0000ffc000-0x4)=0x4) accept(r0, &(0x7f0000ada000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000ffa000)=0x6) ioctl$sock_ifreq(r0, 0x8929, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) 2018/01/13 07:17:39 executing program 3: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000e2e000)=@file={0x0, ""/108}, &(0x7f00004fa000)=0x6e, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000a82000-0x38)={&(0x7f0000001000-0x80)=@generic={0xb, "be1189de219822c8aecabd9cc576bb30a84a9febbf4bdd5ed32a02c82decb8f6e45cf0be2aa771b71fa7206a8ee80ec1a573160f575d57010033323e775b73f672ae805c6b78de148dd9462243c9ffbad7837dcf4d1b174225f51538c5ffaf295404a6276a52ed9305dc45597231767d358e683966f9457b6fbb61c00e89"}, 0x80, &(0x7f0000b35000-0x50)=[{&(0x7f0000000000)="e44b4c73416bb16ff5dc077114e18682fe5535a32b26a2b4f05ceae46e29f5224a89b8e570f5294e2a0efd419adf3b55e06ccfa813e98bedb8ca1d0ff054f89886bef65c5eccf0ed0b686cd2098299e6832b61b41d7d247e2552c55e1202355ba03f28508c06cc2d8251c7d3b695e2198b743ebac1fd607c94c0a2df1858f034252aadb3248245d011b0116b7323b0c1a5b5341a5779e99aa9b735cbb465e082ab", 0xa1}, {&(0x7f0000115000-0x6)="17408e57677e", 0x6}, {&(0x7f0000001000-0x5a)="9f074ba18ae4d4a48db3e29284f955512b8de66a66145280dc7fff02985ba35dfbc53dbb597e4a31eeb3c9a867583aa6696820176466f2e8125a97d1c8b9502dc7d0d7a1bdd5e8f639abcb09817f8bdb5afada97c3cc0fe5e68a", 0x5a}, {&(0x7f0000000000)="62a3140c04804de518e0901ac5cb69ebb719b6a2429b96b1c650ab9b138648b90b87deacdf5a6a26a70c1a7cd2ffea25a12238de9fbd8920f18e2109cda604bdbd16411ca4f343b6e405e1f50294c7034361db4f05d4ac358e8874524cb117", 0x5f}, {&(0x7f0000001000-0xa)="12c64ff750bc3d514e78", 0xa}], 0x5, &(0x7f0000000000)=[{0xe0, 0x100, 0x2, "5c6a7b158a488a936ddedb6160f58a6a66c2b7a54ba83b215a04c0c4db0b3ee2be8b2b265df91685b04c3586a149b8ea1f12f64f8b4e1fe3d3138503dd0bd1bb818e5aa52dcb912597b92ca03d108b777c3c80c4740878f644c0ed1f5c144852188584c83b4b192c93dfa1083ff3c286e3f89e7ff07ec22764d104fa513f2091d6e9335cfb0eca01436a58ddfca708d30fd741b7a1e64ba391af179b689d429bb606cf5bdb9758d45bb07579ffa0b9aeb30cf91ae38825b4dc571e894f0a3a39501fe79da89a017e97a9930af0"}, {0x78, 0x119, 0x57, "3892eb76f6d68817c65879040776a8889c91796de37b41d361063e447a07ef9d225eba7eeb2db413a28c32d4cc99c8789ec7358f96804e64541b61d8745739779fd64aae6be28f71ee91246cc3c8cdba46acc91ed7dd409a82feb47bb363c5430702"}], 0x158, 0x48000}, 0x8000) r1 = socket(0x1f, 0x3, 0x220) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000001000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000002000)=0x0) socketpair(0x11, 0x80f, 0x1ea, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000004000-0x20)={0x4, 0x0, 0x0, 0x400}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000003000)={0x7ff, r4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000002000)=0x8) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000000)={0x1800003e, 0x3, 0x38}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000005000)={0x100000001, 0x20d, 0xb0c6, 0x9aea, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000006000-0x8)=@assoc_value={r5, 0xfffffffffffffffc}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000007000)={r6, 0x8}) 2018/01/13 07:17:39 executing program 4: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d22000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000315000-0x1f)="0a0775b0d5e38404b3b60ced5c54db000000006700004000f500003400e676", 0x1f) 2018/01/13 07:17:39 executing program 0: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000612000)={0x0, 0x0, &(0x7f0000f73000-0x40)=[{&(0x7f0000f7d000-0xf9)="ebe159748ea2e71f6adb9d29f6870fdf1288bafd15220edb2fc3224e13f920a3aee7dfc46b4c0262bfe0e6b0410a6539c63257100ecd8bfb512ebbd7d44198db6a0e38e69fccb1780fae6ff1e76ed98a5eccba15113b98704502dc1bf844ff8a703d64c91454dbcdd4d19624c689f7f5b14d44e5b6bf45432996d392f0f60285f0b9c9b92e3f89b4e5c4c0d7e194e14dade670fb1db23a3a90b5e8e22a7f40661287080d195f1f0e7cc99a9db74c3804f0517e49e72d6a6ccf5fce3ce49e9fcbe049497d322ca1e492aea723bd28115208ea5c0eeb0b6841275f3464218a14324fc54ee0abbcc39a3ba510e24f2130ea", 0xf0}], 0x1, &(0x7f00006a9000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}], 0x2, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) [ 50.119144] sctp: [Deprecated]: syz-executor2 (pid 10204) Use of int in max_burst socket option deprecated. [ 50.119144] Use struct sctp_assoc_value instead 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000474000-0x8)={0x0, 0x0}) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000cce000-0x4)=0x0, &(0x7f000088a000)=0x4) bind$inet6(r0, &(0x7f0000e30000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x104) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00002ab000-0x118)={0x80000001, {{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, 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]}}, 0x118) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001ee000)=0x9, 0x4) connect$inet(r2, &(0x7f0000868000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 50.187361] sctp: [Deprecated]: syz-executor2 (pid 10231) Use of int in max_burst socket option deprecated. [ 50.187361] Use struct sctp_assoc_value instead 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b63000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000024a000-0x4)=0x1be, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000445000-0x10)={0x0, 0x40, &(0x7f000059f000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0xaa2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d1f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ac6000)={r1, 0x10001, 0x30}, &(0x7f0000c0d000-0x4)=0xc) r2 = socket(0x10, 0x2, 0x9) write(r2, &(0x7f0000e4a000-0x13)="1f000000e80366870000060000001d23f8a1f9", 0x13) 2018/01/13 07:17:39 executing program 3: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000025f000)={0x401}, 0x4) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) shutdown(r0, 0x1) socket$inet6(0xa, 0x80000, 0x1ff) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ac5000)=0x0, 0x4) 2018/01/13 07:17:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000096e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\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$kcm(0x29, 0x2, 0x0) pwritev(r2, &(0x7f0000f93000)=[{&(0x7f0000b8e000-0x51)="9dd4fce7f6704c6d890c7cb5884dfc30d949bd7fdc40aafee6f819b3ce77e1ecc51f75c831e1c1912b3f087c34c5adb87530058dc5c86c05e449d2c764fb4db01d4deebc18cf5e58b2d2bf5e6dd62a15fb", 0x51}, {&(0x7f000016f000)="45d03fc490387a8091b854d5d151034000c9e6238a583965fb1dccf143cfacbb7a35dfdce23a955cc1ab0eb3360d1de21932c8b49665405006e64e785bf997d1292f3132390db84f02e420a6b1c3072605b4582b0361573c681734d1e7a653b4428f20ca845ad1592fbe4a52545b14af0122ae0143cb31ab8a8a3da8f574df37683ddf21e2f9a9866eb8f05c4cab8ad3e9ced4786a", 0x95}, {&(0x7f00002c7000)="143c221fb16af1402818fc84cbd7c56d67893d6671835fef42f013592da51412a3b3b65e42c7a5ae72bcf250646857e9652f2aa03052406f5ff6b4c8b6ad5c769b6edfe74af6aaa3449a0164fc40c56f94e0d7cd2c835e0f0dcc31a06326a0a3868f4ed65eaf6946237dd5d50c4f2649d6d91c483e3a41515d661bfaae731e307a760ab05b6020519ffab7f34616c69ddba9efb7d7ec4693bb5c04efc267e37092a56f72d3fc7557ee3762c59c6218b273e1cd253f01ae0ede741330fc5088a05234a1", 0xc3}, {&(0x7f00005ea000)="0bce4506ac", 0x5}, {&(0x7f0000ab8000)="46e8e8a46b1d3cfd1f0ede4f851efc1d18aad010ee2b24537ebbc3850bae56f766c105c018131a2168e5c221a87aee7159215617c7e22a817301c7eb23116c7552b008e0eda548776e65e11eccd041472a02c694f70f99866180c592d061eaa91d2ffa5b15f25a7f87db055cbb904a772efee8383411ca9ea6e91503236250f02116f803f8f52132f964aba4a17813e3c20950c2fd224790c30472b5c4759f6e85bf23cc3976c2d90522", 0xaa}, {&(0x7f000082d000-0x6)="56b55df33c20", 0x6}, {&(0x7f00004fd000)="9b393ea643a7eb71ec8b605a1b2f7da1fe8bf7a2696eb823dcd0906683c0003d7284315e4fbe3fd02caf48164da539f0b15e2505860565bb84d1edd26fad8db18e09dc752386a5762b67312995267f6ba703d0ba5879f2a363da4afa1e38b46ba0fb94d2322b358dea42b6e0bbb8bf0bca6c5a26b2f0fe932fef4a45532e2135c505c9219f3560475ccc1f0e2ee2ca3e2f0358e2541ca6644b700e6fccd23fbf11dd172396a33eb1c8b6a510dc52922b4f1c0e09df1efd666299f4133c7930627415aced9623b8d1d106098a34535421b5c6389e720fd381ea4320", 0xdb}], 0x7, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) close(r4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) r6 = accept$alg(r4, 0x0, 0x0) sendmsg$alg(r6, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r6, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000aa9000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000053d000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000928000-0xb)={0x8, 0x8, 0xfff, 0xdb80, 0x5, 0x5, 0x3a7, 0x3, 0xffffffffffffffe0, 0x7f, 0xfffffffffffffffd}, 0xb) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000231000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003df000-0x94)="67d73e3df76f530729efea1aeba301f6475d3875deb566a3e4fd5578cf5d0c32c8e3c239606c432db7231f94bf86c08e46000000057d7c0c166d7a0135e49d640602b8ba93eb7d84c1cd21cad63ad2676bcc4c96355a7a247233116286c113eb216dc47cef4ead74604dacaa917ee3809ec10334759de978e21473d53f7c30d6eecab13db3b457ef7f74c87cfd268cdb18a98443", 0x94) 2018/01/13 07:17:39 executing program 5: mmap(&(0x7f0000000000/0xdff000)=nil, 0xdff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e00000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x100) mmap(&(0x7f0000e00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f000071c000-0x20)={0x80000000, 0x0, 0x4, 0x800, 0x1, 0x8}) sendto$inet(r1, &(0x7f000043a000)="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", 0x1000, 0x40, &(0x7f0000e00000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) poll(&(0x7f0000c06000)=[{r0, 0x3, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0xd883) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000249000)={0x0, 0x0}) r2 = accept(r1, &(0x7f0000956000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e50000-0x4)=0x6) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000809000)={0x0, 0x7f, 0x6, 0xa873, 0x3, 0xffffffffffffff80, 0x5, 0x28, {0x0, @in6={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x10001, 0x2, 0x900000000000, 0x4}}, &(0x7f00002a9000)=0xb8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000db1000-0xdd)={r3, 0xd5, "ac5eadb6eb2a86addd3da2eb3fe80f0e666a5c7c54607ad249ee06665cdde0d1f42a346f129de73adc6d779e12c992c27bc8ebfadb69e26aecb472b66d987023eb61ec239cdc9d073108c171996adf6def69570f18c84b0f2bce474afb8e76985d7e004d5fc63781a0dc50f3ce97773efa01693601b6e602458d0682c720af5b6c13741ab7584e39d9e3d6b20173bddecf0679fc0ea77360985a3b4faf95c351f7839486e0e158ce388206018072ae3404f7cd90e581bbc62fb4c7954707f91217e123c8c5ada1496b0f982190fc15e54fe2023ee3"}, &(0x7f00007c4000)=0xdd) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00005ea000)={0x0, 0x5c, 0x30}, &(0x7f0000f00000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000065c000-0x85)={r4, 0x7d, "184203c74b8782335e5f46d54c39a50c50368ebf64c8d09ede78cf8faca33d896d8410faf0e5194c7bf4abde89df102aa53451266fcbbb3ea7d79ef9bcdebffeacc3b02ac6b06a485462e3036911f2a2de195a9ba13247015bbafb5dca1f0b35e15a0e40c0bd57b3f86f916424fea7446fd40adb65eef054a5970d3986"}, &(0x7f0000dc3000)=0x85) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000e61000)=@assoc_value={0x0, 0x0}, &(0x7f0000e9a000)=0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/13 07:17:39 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3ff, 0x1000, &(0x7f0000000000)="7a733129c8cbf83f874bde5ae792b5ac3d273d11759a23810841c502f15f11470cb2a4d87e9a0af49d1c323a9a2703d7a28f79aea71ccdc025c90c20f2", 0x3d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2018/01/13 07:17:39 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b57000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x3, &(0x7f0000003000)=[{0x6, 0x0, 0x9, 0x2}, {0x6, 0x3, 0x40, 0xfffffffffffffffe}, {0x8, 0x40, 0x5f48, 0x4}]}, 0x10) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80000, 0x3ff, &(0x7f0000004000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000004000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000004000-0x8)={r5, 0x2}) r6 = accept(r0, &(0x7f0000003000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) 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) sendmsg$unix(r6, &(0x7f0000006000-0x38)={&(0x7f0000005000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000006000-0x20)=[{&(0x7f0000006000-0x7c)="29e0fe8ff5ad2617dd790a19b68b3ed26e15b392218b4378243e1127b98adb3ab81dfb3d956df4d799dc0aa297a21b3d8a1b0188eaac66da6b383336e95aff19e33bf6bb3fe946013f79c3201065b7903d0e4de41c4befff854897bc7d9d8df7fc3fdc9dbd6445206f6a0f653bc2cc752d61d65966e4288eaa4daab6", 0x7c}, {&(0x7f0000005000)="1d0ea3fe294a8b21bdaafb9f174f8497d594a917456e9058b3199b29fd3b807acfb923a075ba962dbcb27ce1848c9d", 0x2f}], 0x2, 0x0, 0x0, 0x80}, 0x20008000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r4, 0x80000000, &(0x7f0000006000)="") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000006000)="ffff8dd57caef5014822423f28dec70d", 0x10, 0x40, &(0x7f0000007000)=@in6={0xa, 0x3, 0x49c, @loopback={0x0, 0x1}, 0x2}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000002000)={0x100000000, 0x0, 0x7, 0x20, 0x3ff}, 0xc) 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000032f000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e25000-0x6)={0x0, 0xfff}, &(0x7f0000001000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b68000)={0x80000000, 0x0, 0x0, 0x4, r1}, &(0x7f00003a8000-0x4)=0x10) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x6, 0x20, "bf8a8ee59a05", 0x8, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x3}, &(0x7f0000001000+0x344)=0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002000-0x4)=0x2, &(0x7f0000002000)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000-0x4)=0x4c, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000-0x4)=@int=0x100000000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000005000-0xc)={0x4, [0x7, 0x1, 0x7, 0x8]}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000002000)={0x898a, 0x400, r5, 0x1, r6, 0x800, 0x9, 0x8000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r4, &(0x7f0000005000)=@generic={0x0, ""/126}, &(0x7f0000007000-0x4)=0x80) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000008000-0x4)=0x10, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000)=0x10) 2018/01/13 07:17:39 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000004000)={0x0, 0x0}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000-0x4)=0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000004000)={{0xa, 0x0, 0x1f00000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, 0x5, [0x47, 0x3, 0x9, 0x8ce1, 0xfbc, 0x19, 0x1f, 0x101]}, 0x5c) r4 = socket$inet(0x2, 0x6, 0x8) setsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f0000004000)=0x3e, 0x4) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x76, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r6, &(0x7f0000005000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000003000-0x4)=0x48) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000001000)={0x0}, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000000)=0x9, &(0x7f0000004000-0x8)=0x4) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000004000)={0x6, 0x0, 0x9, 0x5, 0x1, 0x48}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000002000-0x10)=@common='gretap0\x00', 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f0000001000-0x8)={r2, 0x0}) r7 = accept4$inet6(r3, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000002000-0x4)=0x2, 0x4) 2018/01/13 07:17:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0xffffffff, 0x1ff, 0x10}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f00006f3000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000728000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000f3f000-0x4)=0xc) bind$inet(r1, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x4000000006) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000eef000-0x78)="333f1ef92fa2eac75ad8ae4d4b7de87e1e768a4fde864dab2c1927cbd49cd753aa0d8178e2902d43d1bf84ece484366f0873cdd6b8d01e93052fa64f7e970173dc305ae19e413bf84b5735b8177f84c87edd06a7840d3a9e7b406cf56d82a2d43170550b87f58bc9276181acd614b893be0d9dce14ea07b7", 0x78) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000e64000-0x4)=0x0, &(0x7f0000c0a000)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00004e7000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ac1000-0x8)={0x0, 0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00004ea000-0x8)={0x0, 0x8000}, &(0x7f00001b5000-0x4)=0x8) syz_extract_tcp_res(&(0x7f0000be0000-0x8)={0x0, 0x0}, 0xfffffffffffffffa, 0xffffffffffffff6c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000087f000)={r2, 0xa4, &(0x7f000063c000+0xd21)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3b55fcee, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd2}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0xff}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000001c000)=0x10) 2018/01/13 07:17:39 executing program 3: pipe(&(0x7f000069c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000a4f000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x114, 0x5, &(0x7f0000000000)="2a9f339c", 0x4) 2018/01/13 07:17:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/0, &(0x7f0000fcb000)=0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000df0000)=0xed1) 2018/01/13 07:17:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000be7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000ad5000-0x38)={&(0x7f0000000000)=@hci={0x1f, 0xb58b, 0x0}, 0x6, &(0x7f000075e000)=[{&(0x7f0000488000-0xe1)="a0bfb80562c5b0ba4c63222d84dfbf6117f8b8223c0e90c044bc743c9d3ca1a2bc5005ed9a95930f5dd6cb7edf7b624a0338b52b5265e243cd876251ff105323de7a26b0c63aea7375df1e6c26cfbe6fce94823bf772ad6bc332fe90ed9be0e7d1f2463957d4f3f86067c636ba3bce9074635d6227a5aea9bcf91d0ecb646c7da8ae33f0cd99c4086b452f1183c6df0f74f05b22ae61ea48dbaa0c7c8cb634c544ba091681e993708e159dc3888788d5234051936c4c19a84a0b579c0c79aa1808f00db621842d20272c4bb22c5cea8c534393e90eb7b357ccd3d2aab82e62b155", 0xe1}, {&(0x7f0000001000-0x59)="0f19dd95745822a317ce4e91b807145a5a283dfc64413061b1769f5c4221a920e451b65001201c75eacc681a90b3af102da2cb8198b7d4bd46afc324d14a08e22c97976681bd151f32cf0021c57286791845ccde3e4cb53433", 0x59}], 0x2, 0x0, 0x0, 0x20000000}, 0x20000800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000528000)={@generic="777c18466a7f5cb5da3e3627fc6f40ec", @ifru_flags=0x800}) sendto$unix(r1, &(0x7f0000184000)="", 0x0, 0x0, &(0x7f0000185000-0x81)=@file={0x0, "49eb0dc944a67b42e613e94c7245bbd6eebb3bbfd3b32972f6f9cf026dfc43dbf8b9b4cae8b3ef87df35e2a8607324f84f7e6d418c181747443b4f972aa76a14815c6909b0117315b7e1671a840ea3319b5ca345d069da36f01c1bcf86b4dd0c28a246cc3b053e51cf131fa5b11aab94335c06b498bdc5574e602f72e0fb28"}, 0x81) 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000269000)={0xffffffff, 0xffff, 0x18}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000010e000)={r0, 0x28, &(0x7f00000ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socketpair(0x1e, 0x4, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) 2018/01/13 07:17:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) sendmmsg$unix(r0, &(0x7f0000bd0000)=[{&(0x7f0000035000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000001a000-0x90)=[{&(0x7f00006cc000-0xba)="8d4185822d7f2593d63750f2fd9b515a7eb932a74cb3f37158056d0eb4684c87f5ce0137b9f5171893394011734b1708932e44b3cc9d9411e6a2a1186e91e2ed3bee445950b6f91bd1dee1dbede447e97949928ca2967a0b7c400d73fb47b99b5c1d1d45e0788ca6cfa9ab9071b1b54f3944770c5372cdde5bacbca6cfad30a5ce6dc5081084638f9b217e2f68b95984c32dd13d824f8ab770fc9a056029277f561a0d097b85e7adc7e119093adc033b961a24c00d7750ed70c0", 0xba}, {&(0x7f0000d56000-0x33)="2b53a43047932e5aa78fcb1ffaf1a030eb7901724a5d358e200c035eeec0f318dd6d29da6acb68f2443bb5f37e71a36de733f1", 0x33}, {&(0x7f0000f65000)="e10adead350b6686c6fe704e6e3fd3635dbd12cf846a8a6b575411ac4ad1f2661b7a22bf3385fcaf385da1ccdbb5c78f10e00a7107b5b50cb15a0b423aa8eae3f5c010993e5a09ebd9c7ec8e44622de1736e933ba6f278d72ac960cc014f1217bbd0ca2ffc261c1c31f7871401585b9f070c884bd87ff96592bb5e4081c7273337f125a7dcc18e48322366371adf7bf1ba5308cf09d7ff0f98d82e9f851b3f9e3f05e5ec09fa1ea3ffcf20c60cdbd5642c62ba02ecc2ea8a943709932fed749a15addd324879c3708947b12e6729108deb058ecd3d790f640193e6ea359c7cba3569c3de957eae", 0xe7}], 0x3, &(0x7f0000f59000)=[], 0x0, 0x0}, {&(0x7f0000037000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e85000)=[], 0x0, &(0x7f00005db000)=[], 0x0, 0x4000840}], 0x2, 0x4000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000baa000-0x4)={0x9}, 0x4) 2018/01/13 07:17:39 executing program 6: r0 = socket(0x15, 0xa, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f00001f0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f95000-0x6)={r1, 0x1}, 0x6) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 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 07:17:39 executing program 5: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000463000)=0x2e8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00004be000)=""/0, &(0x7f0000bef000-0x4)=0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000d13000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d14000-0x4)=0xe) 2018/01/13 07:17:39 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r5 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000)={r3, r4, r5}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x20}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r6, 0x5, 0x30, 0x7cb, 0x8}, &(0x7f0000002000-0x4)=0x18) r7 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) accept4$netrom(r7, 0x0, &(0x7f00000c7000-0x1)=0x0, 0x800) getsockopt(r0, 0x0, 0xce, &(0x7f0000e3f000)=""/4, &(0x7f0000003000)=0x4) 2018/01/13 07:17:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000926000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000f29000)={0x11, 0x3, r2, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000620000-0xe)={0x3, &(0x7f00001cc000-0x18)=[{0x1dc, 0x2, 0x2f80, 0x6}, {0x3, 0x7, 0x3ded, 0x4afa}, {0xfffffffffffffff9, 0x9b, 0xfffffffffffffffa, 0x10000}]}, 0x10) socket$nfc_llcp(0x27, 0x0, 0x1) bind$packet(r1, &(0x7f0000489000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00004bf000-0x118)={0x7fff, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000105000)=0x1ff, 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f78000-0x10)={0x0, 0x0}, &(0x7f0000f78000-0x4)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000a14000)=0x0, 0x4) 2018/01/13 07:17:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffff9c}) accept$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000)={@common='ip_vti0\x00', &(0x7f0000000000+0x83c)=@ethtool_coalesce={0xe, 0x9, 0x2a, 0x1, 0xee2, 0x7, 0x7, 0x1d4cdc52, 0xff23, 0x4d3, 0x80b, 0x1, 0x2, 0x1, 0x0, 0x3ff, 0x400, 0x7fffffff, 0x4, 0x0, 0xffffffff, 0xfffffffffffffff8, 0xb251}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000119000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80005, 0xfe) setsockopt$sock_int(r2, 0x1, 0x800000000000003c, &(0x7f0000994000)=0x0, 0x4) 2018/01/13 07:17:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000563000)={0x1, 0x1}, 0x3b6) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000055000)={@generic="08ea79c6e49262c300a5f615b5c8decd", @ifru_flags=0xa002}) close(r0) 2018/01/13 07:17:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000000)=""/2, &(0x7f0000230000-0x4)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00008a6000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b7e000)=0x10, 0x80800) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000073000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0x8) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00008af000-0x86)="2400000021007b00000000000000170e020000000010000002e1000c08000f0000010000", 0x24) 2018/01/13 07:17:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x810000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f000014a000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000d93000)={{0x0, 0x4, 0x1f, 0x4d, 0x3ff, 0xfffffffffffffffe}, 0x7}) listen(r0, 0x7fff) r3 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ba000-0x4)=0x10) setsockopt(r3, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8000000000000000", 0x8) getsockname$inet(r2, &(0x7f00000a4000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003bc000-0x4)=0x10) 2018/01/13 07:17:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x7, &(0x7f0000532000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000d35000-0x5c)={{0xa, 0x2, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, {0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1, [0x9, 0xfff, 0x7, 0xbc2, 0x5, 0x5a4, 0x1f, 0x6]}, 0x5c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000c45000)={0xff, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f000016e000)={r1, 0x3}) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000233000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f000010f000)=0x14) setsockopt$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], 0xffffffffffffffff, 0xbb}, 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, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x8000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r2, &(0x7f00001f1000)={&(0x7f0000377000-0x1c)=@in6={0x2, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000376000)=[], 0x0, 0x0}, 0x0) 2018/01/13 07:17:39 executing program 3: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000fe3000)=""/10) syz_emit_ethernet(0x2a, &(0x7f0000e7f000)={@random="efa106a7290c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x16, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, 0x0) 2018/01/13 07:17:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x4, 0xf7fd, 0x2, 0x1ff, 0xfffffffeffffffff, 0x3, 0x3, {0x0, @in6={{0xa, 0x0, 0xc79, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x8, 0x3, 0x0}}, &(0x7f0000002000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000)={0x10000, 0x298, 0x0, 0x0, 0x40, 0xf4, 0x9, 0x40, r3}, 0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r3, 0x4) read(r0, &(0x7f0000001000-0x47)=""/71, 0x47) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000000000+0x4de)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000000000/0xd22000)=nil, 0xd22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000d1f000)=""/0, 0x0, 0x0, &(0x7f0000d1f000)={0x3, {"507aa76fb9a3da"}, 0x0}, 0x10) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000d23000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d22000)=0x60) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x32, r0, 0x0) bind$nfc_llcp(r1, &(0x7f0000d23000-0x60)={0x27, 0x6a3, 0x7fff, 0x7, 0x9, 0x400, "0b8a258a8f9a264317af1087fdff8e3ff28cd9e65cedbce132eee969bfb9da37106435e0eddce427a532798d1ad2f5b6f37755e197e3afd4275d3f901b1f76", 0x2}, 0x60) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xa, 0x3f, &(0x7f0000d24000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000d24000-0x1)=0x8001, 0x1) 2018/01/13 07:17:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000005000-0x4)=0x0, 0x4) connect(r0, &(0x7f0000549000)=@sco={0x1f, {0x0, 0x90d, 0x0, 0x78, 0x1, 0x6}}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000d6f000)={0x5, 0x1, 0x0, 0x6, 0x2}, 0xc) 2018/01/13 07:17:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$netlink(r0, &(0x7f0000f39000)={&(0x7f000020c000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d2b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c64000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e6000)=0xe8) close(r0) 2018/01/13 07:17:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x8113, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x8001, &(0x7f0000000000)={0x0, 0x0}) recvfrom$unix(r3, &(0x7f000009c000)=""/2, 0x2, 0x40002040, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x1, 0xea3430b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0xe467, [0x1, 0x8, 0x88, 0xb5d, 0x7fffffff, 0x1ff, 0xffff, 0x4]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000001000)={@broadcast=0xffffffff, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r4 = getpid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@loopback=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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r6 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={r4, r5, r6}, 0xc) 2018/01/13 07:17:39 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x0, &(0x7f00008b9000-0x1c)=[]}, &(0x7f0000ec4000-0x4)=0x10) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000c7a000)=""/6, &(0x7f0000f64000)=0x6) 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ab9000)={0x0, 0x7, 0xffffffffffffffff}, 0x4) close(r0) r1 = accept4(r0, &(0x7f00002ad000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ed6000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000079f000)={0x0, 0x9, 0x10, 0xff, 0x4}, &(0x7f0000432000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f91000-0x20)={0x4, 0x3ff, 0x8000, 0x1, 0xfffffffffffffffe, 0x5, 0x2, 0x1000, r2}, 0x20) 2018/01/13 07:17:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) 2018/01/13 07:17:39 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000021000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000001f000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000029000-0x4)=0xc) r1 = socket$inet_sctp(0x2, 0x3, 0x84) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f000002a000-0x4)=0x1, 0x4) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r1, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x7) r3 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r3, &(0x7f000002a000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000001a000-0x4)=0x8) accept4(r1, 0x0, &(0x7f000001e000)=0xffffff72, 0x0) [ 50.593636] audit: type=1400 audit(1515827859.700:62): avc: denied { map } for pid=10367 comm="syz-executor0" path="socket:[21015]" dev="sockfs" ino=21015 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_route_socket permissive=1 2018/01/13 07:17:39 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000949000-0x1)={0xffffffffffffffff}) connect$bt_rfcomm(r0, &(0x7f00007e5000)={0x1f, {0x7, 0x7, 0x6, 0x2, 0x8000, 0x1}, 0x10001}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000fcb000-0xae)="eae291a6e489e053df07667788a75105", 0x10) 2018/01/13 07:17:39 executing program 6: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000ef4000)="019a6e9642225645d4794b584fa682b68b82cf7835849584c50e2ab1ac894358867d33fcb82cccec3972468e6b45d5ea0beb6866935343e21e7406a768c7f8b0c2c3d6e238a1beb885014f0bb78a60d1f80241", 0x53) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x0, 0x8, &(0x7f0000ef5000)={0x0, 0x0}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00002c7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef6000-0x4)=0x14) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000272000)="09000000020001000000be8c5eff8c88360000dc010300ec0500ff00000000000600000000000000ff4852bb6a8807567e59dba67e9947b3550400000067a195010067fc2163e000", 0x48) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000ad000)={0x0, 0x7, 0x30}, &(0x7f0000a81000)=0xc) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000711000)={r2, 0x14, "54624be62d7b2daccdedd6cb9a608c17b71d278a"}, &(0x7f0000ef7000-0x4)=0x1c) 2018/01/13 07:17:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00004b6000)={0xfff, 0x400, 0x0, 0x6, 0x8}, 0x14) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000a2000-0xeb)={r0, 0x800, 0xffff, "58ec7603e07963e6d7824ceb2dfa886eae94dcc54d70cc58f93798862297064386d8f4c24f5417dc274396399ecc1b6be2db332f6cc4628f4dd038ad24ed82d401ab879bdf267889b33d4e1308df7b72055037d354f04d58a8da7b03af3d8cdf597cb2ddacc4e190589450e04407156ea304dd26b054bbfb5fcbb508eb29b7206c99b718a5d4725970396f11a072c630eb6c9e68523cfe0a4afb0a94f238d2483ebee216477bcc0b84f703278b5513ede90a0a7a75841ca56995ed44d955a7437b6845a01dcba352c797081826a3dcbfa800e441765f2699394660c6c946293b0b"}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000855000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x1f8, 0x0, 0x0}, 0x20) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f000091a000-0x5c)={{0xa, 0x0, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, {0xa, 0x3, 0x6b11, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xaa32}, 0x0, [0x1f, 0x68b, 0xfffffffffffff361, 0x3, 0x798dc246, 0x4, 0x1000, 0x1]}, 0x5c) 2018/01/13 07:17:39 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000824000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000070a000)=0x8) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000ed3000-0x18)={0x3, &(0x7f0000912000-0x3)=""/3, &(0x7f0000d22000)=[{0x1, 0xb6, 0xfff, &(0x7f00000db000)=""/182}, {0x3, 0x5f, 0x6, &(0x7f0000934000)=""/95}, {0xa000000000000000, 0x19, 0x8, &(0x7f0000022000-0x19)=""/25}]}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000fee000-0xc)={0x0, 0x4, "49459540"}, &(0x7f00000ad000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000628000)={r3, 0xc61e, 0x30, 0x100, 0x7}, &(0x7f0000ab9000)=0x18) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ab9000-0x28)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', &(0x7f0000923000)=@ethtool_cmd={0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 07:17:39 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000c7000-0xe8)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff6000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000c95000-0x50)={@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}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff9e, 0xffffffff, 0x80000000, 0x400, 0x7ff, 0x40000, r1}) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000d5d000)=0x0, &(0x7f0000c23000)=0xfffffffffffffff0) 2018/01/13 07:17:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x4000007, 0x1e) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000834000)={0x6, 0x7, 0x3000}, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000398000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00006fd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00006c6000)=@get={0x1, &(0x7f0000e3c000)=""/134, 0x1e9}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000942000-0x4)=0x0, &(0x7f0000f14000-0x4)=0x4) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000faa000)="d80a98901f83eb32b6a79783639cdb88333786b977a3daa7ec832bc8639cc2e532994f8611b1053952c30dd0ef4f1e8681e2592e8a8d7b5303458f435ee3021f27e8f84d91c0e1c47cc722806a5b727ed0a82e4dbc995f5fe69015c76d70549b2342173201feb263c5c77191580098694edf645b1235b3c1120a81dbce4284da8b3c0d8e0c9835389e2bcadf56b28a36e6e7a890ede363d906b481e78427f109c88aafb1b842fce9f690d234bd41", 0xae) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b17000)=0x748, 0x4) socket$inet(0x2, 0x80e, 0x8) write(r1, &(0x7f0000c5a000-0x2a)="290000001f0007bcff0000000000000009002ca6e00000000b4000e0ff00000000f00000000000106d", 0x29) 2018/01/13 07:17:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, '.'}, 0x3) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000170000)={0x0, 0x0}) 2018/01/13 07:17:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f000060d000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000908000)=0x48) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000202000)=0x4, 0x4) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x803, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b81000)=[], 0x0, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) [ 50.655081] audit: type=1400 audit(1515827859.761:63): avc: denied { setopt } for pid=10391 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/13 07:17:39 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f000050a000-0x10)=@req={0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000007000)=[0x609e, 0xffffffffffffffaa, 0x2]}) 2018/01/13 07:17:39 executing program 2: socket$alg(0x26, 0x5, 0x0) r0 = socket(0x11, 0x7, 0x8b) bind$alg(r0, &(0x7f000063d000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto(r1, &(0x7f0000f5b000-0x94)="3f88b81ab36772423fce0597207cbaad322f52c546af0d993187198b02f3c8e6fe63f7b05af9080366c75718dbbba0f8b32eda8d3d826bd55a6412ba234aeb9f74528809cb82fd2abb1134f8f6c4dc5eac6119847b6757d7aa4022cf64d07cca7d10ab186126ec92f5adbcc8c0ce457ba500f18f9644a4fe0be5fe3d4c214bd457977feb94f39c5c53b9bcc3291b0891013f3d17", 0x94, 0x4000000, &(0x7f000072e000-0x6)=@hci={0x1f, 0x6, 0x0}, 0x6) socketpair(0x2, 0x80000, 0x4, &(0x7f000081e000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000392000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0xd9}, @in6={0xa, 0x0, 0xf2c1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc01}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) socket$netlink(0x10, 0x3, 0xb) getsockopt(r1, 0x10d, 0xa, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) 2018/01/13 07:17:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000000003, 0x0) bind(r0, &(0x7f0000edc000-0x60)=@nfc_llcp={0x27, 0xffffffffffffff81, 0x10000, 0x7, 0x8a, 0x8, "8b2b41e5358be1f371e483abf037b8adc9b10433f424fdb55a04b47d20870b98d6898cbbd31d5392b6a983a080a9ec79a9c772b4cba26c86f265757574c2a8", 0x2}, 0x60) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000164000)="4402002120000000ffff0000000000000000000400", 0x15) 2018/01/13 07:17:39 executing program 6: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r0 = socket$inet6(0xa, 0xa, 0x4) poll(&(0x7f0000ac0000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0xfffffffffffffff7, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000012000)={r2, &(0x7f0000008000-0x1000)="", &(0x7f0000011000)=""/161}, 0x18) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000000)={r3, 0x6, &(0x7f0000001000-0x18)=[0xffff, 0x696, 0x200, 0x3, 0x1288c6bd, 0x9], &(0x7f0000001000)=[0x3, 0x1, 0x8, 0x80, 0x80000000, 0xff, 0x40, 0x5], 0x4, 0xa, 0x1, &(0x7f0000002000-0x28)=[0x8, 0x4, 0x2, 0x7f, 0x7, 0x9, 0x8000, 0x8, 0x8, 0x400], &(0x7f0000000000)=[0xffffffff, 0xffffffff, 0x0, 0x7], 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000041e000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400, r4}) 2018/01/13 07:17:39 executing program 5: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00003ef000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000f78000)=[{0x0, 0x0, &(0x7f0000f79000-0x50)=[{&(0x7f0000814000)="1b", 0x1}], 0x1, &(0x7f0000ae8000-0xc8)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/0, 0x0}, {&(0x7f0000879000-0x4a)=""/74, 0x4a}, {&(0x7f0000f77000)=""/204, 0xcc}], 0x3, &(0x7f0000f77000)=""/207, 0xcf, 0x0}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000676000)={0x0, 0x0}) 2018/01/13 07:17:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000990000)={0x1, &(0x7f0000193000-0x10)=[{0x6, 0x0, 0x0, 0x24dd}]}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006a6000)=0xb) r1 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r1, &(0x7f000096e000)="", 0xfdd4, 0x0, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 50.734234] nla_parse: 7 callbacks suppressed [ 50.734240] netlink: 21 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/13 07:17:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x803, 0x7ff, &(0x7f0000000000)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000057c000-0x4)=0x0, &(0x7f0000d9b000)=0x4) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet(0x2, 0x1, 0x3ff) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000011000-0x4)=0x7, 0x4) write(r1, &(0x7f0000002000-0x26)="61cd77f31cefca64143bc536466bbcf16bb6ba626f7ce54f74f95b99fc9f17ea8eac2bb1e932", 0x26) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000330000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000d5000-0x5f)={0x0, 0x57, "007e9273a30addc1be80933ea7f88c2cd1270d2672f0c62b1e8dd2470c9feccab336ec75ac06bce3fe69d5a61bac3b28cb3de508cde0d7131921d50d907fdebde21e827cf6237b9f7a03b983b0a4cf88f4948e871227df"}, &(0x7f0000679000-0x4)=0x5f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000284000-0x65)={r1, 0x5d, "f30e6e4d0d26cd3f42f34b5fe6d08305da4d9cc9dac2ac039e7a41a5ceaf62d7fb04620b6a1778b269aefff350dda858d4079fe6b993b7f506b520ca29422610fac66f6b82d4316b362c115a2b2cb52ea7630d374453d0b59eacf0091a"}, &(0x7f00001f1000)=0x65) r2 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000920000-0x4)=r2) r3 = socket(0xa, 0x3, 0x21) connect(r3, &(0x7f00004ec000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) [ 50.805326] netlink: 21 bytes leftover after parsing attributes in process `syz-executor7'. [ 50.824394] audit: type=1400 audit(1515827859.930:64): avc: denied { create } for pid=10421 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/01/13 07:17:39 executing program 4: r0 = socket(0x40000000015, 0x5, 0x80) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000bf5000)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x3, [@loopback=0x7f000001, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) accept$alg(r0, 0x0, 0x0) setsockopt(r0, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="02000000", 0x4) 2018/01/13 07:17:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00002d8000)="1f0000000d06fd00010000cdd500000000000300090001800607ec00d9005f", 0x1f) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000c7c000)="577055aee74ffb499b17f6746ffed0d8", 0x10) 2018/01/13 07:17:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) socketpair(0x1b, 0x4, 0x3c, &(0x7f00009e1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f57000+0x23a)={0x0, 0x7, 0xa429, 0x83c9b42, 0x4, 0x1}, &(0x7f0000e8e000-0x4)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00003d3000)=@assoc_value={r2, 0x1f}, 0x8) syz_emit_ethernet(0x3a, &(0x7f0000013000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x9, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000a62000)={r2, 0x1, 0x5902, 0x7fff, 0x2b498000000000, 0x2, 0x8, 0xde, {r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x7, 0x3, 0xa22}}, &(0x7f0000e6a000-0x4)=0xb8) 2018/01/13 07:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000472000)="2400000058001f0014f9f407002304000afff51108000200febfffff0800030000000000", 0x24) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000830000-0x10)=@common='yam0\x00') accept(r0, &(0x7f0000999000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000fd2000)=0x10) 2018/01/13 07:17:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x8000a, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000fe6000-0x4)=0x0, &(0x7f00008a5000-0x4)=0x4) unshare(0x20000) 2018/01/13 07:17:40 executing program 7: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/01/13 07:17:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000238000-0x10)=[{&(0x7f00004d4000)="1c0000002100190001010100000a000602000016ff0f010000000000", 0x1c}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000987000-0x20)={@generic="597d705a439de407e0d7584bfcf790d4", @ifru_flags=0x0}) splice(r0, &(0x7f0000ffa000)=0x0, r0, &(0x7f0000838000-0x8)=0x0, 0x4, 0x3) socketpair(0x11, 0xe, 0x9, &(0x7f00002e8000)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000153000)=@common=""/16, 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000867000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000be8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f0000001000)="66a5ad365b79eae88be193d3a2816395bf7bf25325b4e79457d8ad0b137115c3805179099b1efc5896fb5e23441dad7b2a3715bcc9835a326e0a3549f8e591057d39f01f9b4ba18671a8d5d37b8a737c6410de010b4ed16b91ab1cc4533fab2aa3211b2293df1ba0ee6b3ae5522d906df33ff0500fd85509d7f20962fa426d967c5f636b43c03710eaaf45f83935c29851ec33fa32295984426bc734cec8b8d514f7925eca1231d4e7b1c5c800c55af65f6711361cae11b886512dab57eef92334d72a3a2e3ae21d98130da65982ff956a", 0xd1, 0x4000000, 0x0, 0x0) connect$ipx(r1, &(0x7f0000001000-0x10)={0x4, 0x1, 0x101, "c79434fed9df", 0x81, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00005b9000)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000001000-0x8)={0x3, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x1, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000217000-0x18)={r3, 0x1000, 0x30, 0x5, 0x8}, &(0x7f0000001000-0x4)=0x18) 2018/01/13 07:17:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x8, 0xa, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$inet6(0xa, 0x800, 0x80) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000625000)=0x0, &(0x7f0000626000-0x4)=0x4) close(r0) r2 = epoll_create(0x6) listen(r1, 0x9) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000c1f000-0x2)=0xffffffff, 0x2) 2018/01/13 07:17:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000144000)={0x3, 0xffffffffffff38fd, 0x80000000, 0x400, 0x40}, 0x14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005df000-0x8)={0x0, 0x0}) sendmsg$key(0xffffffffffffffff, &(0x7f0000df1000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000eb4000)={0x2, 0x3, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}, @sadb_x_sec_ctx={0x13, 0x18, 0x1, 0x1, 0x8f, "56cef099638cb135e07665cb4343fb374901a9c3c353411d0e45e7b8bc9eddbce97aa3d8f3b8127eaef03c6858998c86e8199e867e08ba3f6eb0da128c685926a7a57e03b31fa7b7602e5855dbd9fe5261da1c3d21207f0c3295663f89ff45fdcc9cde4f13ce8e8c21dbc6fdbceafb2d68170225a92789e87dd399cdcbdd22aef9e8990e6a71f2ad9a0b914d29f63a"}]}, 0x108}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00009fe000-0x4)=0x10000, 0x3c) 2018/01/13 07:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000a4d000-0x20)={@common='bcsf0\x00', @ifru_flags=0x1000}) r1 = socket(0x11, 0x2000000000000802, 0x0) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x0, 0x0}, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000656000)={0x0, 0x0, 0x0}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000ff8000-0x4c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xa11, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2018/01/13 07:17:40 executing program 6: mmap(&(0x7f0000000000/0x180000)=nil, 0x180000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f000017b000)={&(0x7f0000002000-0x1b0)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f000007e000)={0x0, 0x0}) mmap(&(0x7f0000180000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000180000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000180000)={0x2, &(0x7f0000180000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000008000-0x1)={r2, 0x2}) 2018/01/13 07:17:40 executing program 5: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/13 07:17:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) recvmsg(r0, &(0x7f0000cd8000-0x38)={&(0x7f00006de000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0xffffffffffffff3d, &(0x7f0000cc1000-0x20)=[], 0x0, &(0x7f0000e34000-0xa3)=""/163, 0xa3, 0x3}, 0xfffffffffffffffe) read(r0, &(0x7f0000446000)=""/114, 0x72) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00009be000-0x4)=0x0, &(0x7f00004cd000-0x4)=0x4) write(r0, &(0x7f00005ee000-0x53)="260000001a0053f791000000000000000605040100ffe000000000000000ec5520001d8b017f", 0x26) [ 50.879261] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61212 sclass=netlink_route_socket pig=10440 comm=syz-executor3 [ 50.884597] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61212 sclass=netlink_route_socket pig=10456 comm=syz-executor3 [ 50.941822] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 50.946877] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/01/13 07:17:40 executing program 5: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00005b1000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000086f000)=0x10, 0x800) accept(r0, 0x0, &(0x7f00001c0000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl(r1, 0x5, &(0x7f0000a3a000-0x7)="c009eda80d0cb5") writev(r1, &(0x7f00000bc000)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) 2018/01/13 07:17:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000109000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x101}, &(0x7f00009c3000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x106)={r1, 0xfe, "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"}, &(0x7f00009a4000-0x4)=0x106) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00004e4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000c66000-0x8)={0x0, 0x0}) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) connect$inet6(r4, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r4, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r6 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000994000)=0x0, 0x80000) r7 = accept$inet(r6, &(0x7f0000451000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0x10) r8 = accept$inet(r7, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) r9 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r9, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) socket(0xa, 0xb, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f00000d5000-0x88)={0x0, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getpeername(r8, &(0x7f00006b4000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000040d000)=0x10) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r10, &(0x7f0000005000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000000000)=@newsa={0x13c, 0x1a, 0x9, 0x0, 0x0, {{@in=@rand_addr=0x0, @in6=@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}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'generic-gcm-aesni\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:40 executing program 0: socket$inet6(0xa, 0x7, 0x4) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000006000-0x10)=[{&(0x7f0000007000-0x3c)="390000001300090469000000810000000700000001000000010001070000001419001a00040003001100af21020000080001012d00f41ee400", 0x39}], 0x1) 2018/01/13 07:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x4, 0x2) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000608000-0x88)={0x3, {{0xa, 0x2, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) write(r0, &(0x7f0000001000-0x10)="020ba1250200000009e5000000000900", 0x10) 2018/01/13 07:17:40 executing program 7: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x0, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000edf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000ee5000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ee5000)={0x0, 0x3}, &(0x7f0000ee5000)=0x2e5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ee7000-0x10)={r1, 0x28, &(0x7f0000002000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1df9a0000, 0x204, 0xff800, 0xffffffff, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r3, 0x5b38, 0x401, 0x3, 0x80, 0x4, 0x3ff, 0x1, {r4, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80000000, 0x78, 0x1, 0x80000000}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x8)={r5, 0x3, 0x287, []}, &(0x7f0000001000-0x4)=0x8) 2018/01/13 07:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f000063f000-0x4)=0x4, 0xfffffffffffffed2) pipe(&(0x7f000020a000-0x8)={0x0, 0x0}) bind$bt_l2cap(r1, &(0x7f0000f62000)={0x1f, 0x10001, {0x9, 0x200, 0x497, 0x8, 0x8, 0x8000}, 0x1f, 0x2}, 0xe) poll(&(0x7f0000f55000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/13 07:17:40 executing program 5: r0 = socket(0x1, 0x80007, 0x7) setsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f0000537000)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d68000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ee000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f6c000-0x4)=0x8) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000)='tls\x00', 0x4) getsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) write(r1, &(0x7f0000000000+0xb15)="0ab21493fb8686a95e017a24ec1fd3cbfe0d1685b0d8ce1fc1bf29be1758b67541b15acfbf9a72b88aa30d0195e315905993fd9e94ab29b6a74a40fdc73ad6a57b5f65ed171248b49c93bbb4fc967a6c3823d505bea865b3527227f5a95bf2c4e9dfe656832ef4de4164428b0205b16431f7dc64b0ebe2e31f892220326f7b21f5b5657064a83a92abbdd74becfa47ea9676f2809123423e522119240d826cd6587a5f2f07235b10740ef50648ce3cb10839399f303f3524fbb5555de7dfeb2419dbe7ba5e71c2c6b4d364703a0e89fbfc413ce1624016130a756a21547d09d4f8", 0xe1) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001000-0x2)={0x0, 0x0}, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000000)={r3, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000005000-0x4)=0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000005000-0x33)={0xf7, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000005000)=[{&(0x7f0000006000-0x45)="c298eff1e949ebddd66ca4d3fc8e3b8ac115da5cf0695ee2990a26d9cd9c7d7fcc0005f5591f8c721fe63bd76695e036d9e5a5c358843dcf6d475d7445bab5986e0cbe5c89", 0x45}], 0x1, 0xe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000007000-0x10)={0x27, 0xfffffffffffffff7, 0x2, 0x3}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000008000-0x4)=0x40, 0x4) 2018/01/13 07:17:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x100) connect$inet6(r0, &(0x7f0000999000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000b15000)={0x0, 0x4, 0x0}, &(0x7f0000834000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000040d000)={0x7f, 0xfffffffffffffff7, 0x8, 0x401, 0x54, 0x9, 0xfffffffe, 0x100, r1}, &(0x7f000055a000)=0x20) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000037a000-0x4)=0x0, &(0x7f0000632000)=0x4) bind$inet6(r0, &(0x7f0000b91000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/13 07:17:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x0) socketpair(0x9, 0x1, 0x1, &(0x7f0000fa6000-0x8)={0x0, 0x0}) poll(&(0x7f0000cc1000)=[{r2, 0x0, 0x0}], 0x1, 0xffffffff) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000af000-0x18)={0xa, [0xffffffffffff31b5, 0x0, 0xfffffffffffffffd, 0x0, 0x3, 0x3, 0x1000, 0xffffffffffff8001, 0x8, 0x0]}, &(0x7f000018d000)=0x18) 2018/01/13 07:17:40 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d001010000512d"}, 0xd40}, 0x10) syz_emit_ethernet(0x42, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x0}, @rr={0x7, 0x3, 0x4, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8995, &(0x7f00005d4000-0x28)={@common='teql0\x00', @ifru_addrs=@l2={0x1f, 0x100, {0xffff, 0x8, 0x3, 0x9, 0x5, 0x4}, 0x73, 0x1000000}}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000005000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f000009f000)=""/156, &(0x7f0000c0c000+0x6c5)=0x9c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009ce000-0xc)={0x0, 0x1000000000, 0x0}, &(0x7f0000478000-0x4)=0xc) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00002ce000)="02c868383aaf91bb1bbd842aad1ea8981455eb8eaf0d52130bf112bd66947d47ce3687c7a1ece6e2c1c04e57454dc707af3ff777a3d5d34f75a1f46d18fe1c5cf0640854871172084c46da935c713079b609d7d8716173343ddb75fc0f83ae8bdda98c5e7d6710343898", 0x6a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f27000)={r2, 0xe7, "a49495ba84ecd498eb48252c9bdc90a7fc615121eb58aaca25b4b30c1e7b57353686e8b08c53cdd755c276ee6a8af3f0cebf8c3f11e8120244416df8f7cc1456bfd0f5d70846af63603f904f511c9e6b98b9cb40812f2581bcb7fb233b9654c65ae3c96391056758c6614b3816259e18ae43445f43593e05a42de60fc906c1280abd71616e0fea99e3116b3a6a66f11b1fa2c7fb9aa2f29181034f4f704cdb7ef52ff9c4d5424cc076b667ecb705cee89c23d01593b0b7a48456f79ec02a7661f588869c2cd06b5a0acc02572501bb6c2ab144ae9cbb73be4d5410f32ad48df3c1467a3b421b04"}, &(0x7f00007e9000-0x4)=0xef) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000006000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x5, 0x9, 0xfffffffffffffff9, 0x400, 0x8, 0x40100040, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)=0x0) connect$nfc_llcp(r0, &(0x7f000030c000)={0x27, 0x101, 0xffffffffffffffff, 0x3, 0x6, 0xff, "4cd6ea9dfa2872a5bc39d143f5c05556c8a641a34bd2d299d8278097ecd93eeab50b9eee3a4e57cff44b4527bcbea818bdcbc340a9b9755597cb46608b3109", 0x96db}, 0x60) [ 51.082888] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 51.108536] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/13 07:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_out(r0, 0x5462, &(0x7f00005bb000)=0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000062000-0x4)=0x0, &(0x7f0000967000-0x4)=0x4) 2018/01/13 07:17:40 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000013000+0x654)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000014000-0x20)={@common='bond0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f000000b000)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000009000-0x4)=0x0, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x15, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x400}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000016000-0x108)={0x8, {{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xece}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) readv(r0, &(0x7f0000015000-0x30)=[{&(0x7f0000007000)=""/146, 0x92}, {&(0x7f0000014000)=""/29, 0x1d}, {&(0x7f0000014000)=""/151, 0x97}], 0x3) 2018/01/13 07:17:40 executing program 4: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c64000)={@generic="86a9da39967d4988e23e79962a6cac11", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x80005, 0x5) mmap(&(0x7f0000fec000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000fec000)=@file={0x0, ""/4096}, &(0x7f00000bd000)=0x1002, 0x800) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000feb000)={&(0x7f0000fec000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000f30000-0x80)=[{&(0x7f0000b70000-0x95)=""/149, 0x95}, {&(0x7f0000fec000-0xae)=""/174, 0xae}, {&(0x7f0000a8e000)=""/209, 0xd1}, {&(0x7f0000ab7000)=""/179, 0xb3}, {&(0x7f0000feb000)=""/4096, 0x1000}, {&(0x7f0000475000-0xbf)=""/191, 0xbf}, {&(0x7f00009aa000)=""/45, 0x2d}, {&(0x7f0000feb000)=""/125, 0x7d}], 0x8, 0x0, 0x0, 0x9}, 0x40000000) write(r0, &(0x7f0000006000)="", 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000fee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b60000)=0x14, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000741000-0x80)=@generic={0x0, "0009000000000000000044944eeba71a4976e252922cb18f6e2e2aba000000182e0b3836005404b0e0301a4ce833f2e3ff5f163ee340b7679500800000001000000101073c5811039e15775027ecce66fd792bbf0e5bf5ff1b0897f3f6db1c0001000000008000ff4874001b00ffffffe106ad8e5ecc326d3a09ffc2c654"}, 0xffffffffffffff61) 2018/01/13 07:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000357000-0x4)=0x0, &(0x7f00003e9000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000012000-0x4)=0x0, 0x4) bind$inet6(r0, &(0x7f0000d27000-0x1c)={0xa, 0x3, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000375000)={@common='yam0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept4(r0, &(0x7f000086b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000056e000-0x4)=0xe, 0x80000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000569000)=0x8, 0x4) 2018/01/13 07:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\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$kcm(0x29, 0x2, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) 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) 2018/01/13 07:17:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000a88000-0x8)={r2, r0}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) epoll_wait(r0, &(0x7f00005a9000-0x78)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0xa, 0x1ff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000001000)=""/165, &(0x7f0000000000)=0xa5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000b, 0x8, &(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000001000)={0x3f, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000003000)=0x9, 0x4) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) connect$packet(r1, &(0x7f0000004000-0x14)={0x11, 0x8, r3, 0x1, 0x80000001, 0x6, @random="85650df1a67f", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006000-0x8)={0x0, 0x8, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000)={r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000)=0x8c) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000-0xc)={r5, 0x7, 0x0}, &(0x7f0000008000-0x4)=0xc) socket$inet(0x2, 0x3, 0x9d) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000008000)=0x60, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000009000)={0xb63, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10c, 0x7, 0x0, 0xad, 0x1f, &(0x7f000000a000-0x10)=@generic="0d072ed871b681f2eed35fff82dc51f4", 0x464, 0x4, 0x0}) 2018/01/13 07:17:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x807, 0x3f, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) 2018/01/13 07:17:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005a5000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bfc000-0x4)={0xffffffffffffff9c}) r2 = accept$ax25(r1, &(0x7f00008a6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000bc5000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b1e000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d13000-0x4)=0xe8) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00006da000-0x10)=@generic="59418e6cd362cd4583022d8512eda984") r3 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000a35000)={0x0, 0x1000, "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"}, &(0x7f00008d2000)=0x1008) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x1, &(0x7f000008d000)=[{0x20, 0x0, 0x0, 0xfffffffffffff035}]}, 0x10) 2018/01/13 07:17:40 executing program 7: 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, 0xff, 0x1, 0x4, 0x1, 0x0}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0x10001) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r3 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000064e000-0x4)=0x7, 0xfe45) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f00000ab000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab415694701000100799491cb31dca10c5b43f85c57c86f6e0b00017f0ab98f07b0e49d") getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000565000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5a000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000144000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) 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$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) recvfrom$ipx(r5, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7, 0x0}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000081c000-0xb8)={0x0, 0x81, 0x1, 0x5, 0x8, 0x5, 0xce, 0x1, {0x0, @in6={{0xa, 0x2, 0x1800000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x400000000000, 0x5, 0x101, 0x3}}, &(0x7f000040d000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00007dc000-0x14)={r6, 0x5, 0x2a8e, 0x1800000000000, 0x5, 0xe4}, 0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) r7 = accept(r2, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000010f000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r9 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r9, 0x29, 0x38, &(0x7f0000221000)="", 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000630000-0x8c)={r8, @in6={{0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(r5, 0x9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000fa6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f000086f000-0x12)={@generic="2c359696bafcac0f7306a53ba59e4b7c", 0xfffffffffffffffc}) writev(r0, &(0x7f0000ca9000)=[], 0x0) recvmsg(r1, &(0x7f00003be000)={&(0x7f000075f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00008eb000)=[{&(0x7f0000d30000)=""/187, 0xbb}, {&(0x7f00003fb000)=""/27, 0x1b}, {&(0x7f0000d04000-0x80)=""/128, 0x80}, {&(0x7f00006ed000-0x66)=""/102, 0x66}, {&(0x7f0000af4000)=""/93, 0x5d}, {&(0x7f0000ea7000-0xd6)=""/214, 0xd6}, {&(0x7f0000f93000)=""/147, 0x93}], 0x7, &(0x7f0000be3000)=""/4096, 0x1000, 0x200}, 0x40002000) 2018/01/13 07:17:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) readv(r1, &(0x7f000071a000-0x80)=[{&(0x7f0000f2c000-0xef)=""/239, 0xef}], 0x1) 2018/01/13 07:17:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername(r0, &(0x7f0000e43000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000c59000)=0x9) socket$netlink(0x10, 0x3, 0x200c) 2018/01/13 07:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x40000000019, &(0x7f0000d84000)=""/0, &(0x7f0000ffa000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000d29000)=0x0, &(0x7f0000ffc000)=0x4) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/13 07:17:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$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, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) connect$inet(r0, &(0x7f00004b8000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000028d000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000649000-0x4)={r2}) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f000001b000)={0x1, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xf61, 0x4, 0x0, 0x1, &(0x7f0000256000-0x10)=@common='gre0\x00', 0x1, 0x6, 0x2}) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000096e000)=0x0, &(0x7f0000221000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000668000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000080c000-0x4)={r2}) 2018/01/13 07:17:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x800, 0x3, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a18000-0x4)=0x0, &(0x7f00004fe000-0x4)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x6, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000199000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) 2018/01/13 07:17:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1cf, &(0x7f0000b8b000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x199, 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}, {[@dstopts={0x2, 0x21, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @generic={0x7, 0xb2, "5fbb15dc4e7dc5c5ea5464d336c5ef811c2b09872d1f3cfed6898fb67bb0ad5d3ddd60d8b6e4703f08ad049a864bebc8cecbc430ae06885f9c5877a5c1fd6378cf7de4ab42c1c28035ea1d8757f4946a791291e5d4db51963db7848caeabecadb8e815bb4a7381d061073570a96afa3b51e4aa0965846a04c1af79c80b5b8b9c6457f2e4285e6447cdd4989d325b961221d1c337a1de4302bcca42d33604634bdec45e25fd86a83aafa6d7f13a606431f647"}, @jumbo={0xc2, 0x4, 0xfffffffffffffff9}, @calipso={0x7, 0x40, {0x2f42, 0xe, 0x7ff, 0x2, [0xffffffff00000000, 0x1da4, 0x4, 0x89, 0x4, 0x8, 0x1ff]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x5}]}, @dstopts={0x5c, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0xff}, @generic={0xff, 0x13, "9ad3082e0970c085274102d565974bee625fb9"}]}, @dstopts={0xbf, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @jumbo={0xc2, 0x4, 0x401}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @fragment={0x3f, 0x0, 0xfffffffffffff800, 0x1000, 0x0, 0x0, 0x1}, @dstopts={0x88, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @fragment={0x3c, 0x0, 0x80000001, 0x1ff, 0x0, 0xfff, 0x3}], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ec6000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000bad000)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00004ce000-0x8)={0x0, 0x401}, &(0x7f00004d7000-0x4)=0x8) socketpair$inet(0x2, 0x0, 0x3f, &(0x7f000038d000)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname$inet(r3, &(0x7f0000a89000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bcd000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000ae000)={r1, 0x4, 0x20}, 0xc) sendfile(r2, r2, &(0x7f00000e7000-0x8)=0x0, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a99000)={r1, @in6={{0xa, 0x2, 0x31e3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9c71}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bee000)=0x8c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000d90000-0x4)=0xffffffff, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000431000)=0x800, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000067e000-0x4)=0x0, &(0x7f0000e27000-0x4)=0x4) 2018/01/13 07:17:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00008ed000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00007be000)=0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000af000-0xb8)={0x0, 0x1, 0x4, 0x3ff, 0x4, 0xfffffffffffffff8, 0x0, 0x6, {0x0, @in6={{0xa, 0x2, 0xffffffffffff8db8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x8000, 0x944, 0x8, 0x81}}, &(0x7f00002a2000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00009f1000-0xa0)={r1, @in6={{0xa, 0x0, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffeffff, 0xb5, 0xf8, 0x9, 0x20}, 0xa0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0, ""}, @sadb_address={0x1, 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, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00008fe000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000abf000)=0x6) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000f4d000-0x4)=0x2, 0x4) r2 = socket(0x11, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000ab000-0x28)={@generic="39e48c92b3b98af6b4ffdfb3b6ffd84c", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000766000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000933000-0x4)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000d9d000)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000e36000)=0xc) bind$packet(r2, &(0x7f0000542000)={0x11, 0x17, r3, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000eaa000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) r4 = socket(0x11, 0x100000002, 0x8) bind(r4, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmsg$key(r4, &(0x7f0000b23000)={0x0, 0x0, &(0x7f0000117000)={&(0x7f00005e3000)={0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:40 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x1, &(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000011000-0x1e)={0x5, 0x4, 0x5, "34d4fe293613", "73a8f1c5a5dd00ed078b72c1c3173c55"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f0000007000-0x4)=0x7, 0x4) setsockopt$inet_buf(r2, 0x0, 0x2d, &(0x7f0000009000-0x1000)="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", 0x1000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000004000)={0x0, 0x7f}, &(0x7f0000011000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000005000-0x8)={r3, 0x5, 0x7fffffff}, 0x8) connect(r0, &(0x7f0000003000)=@generic={0x1a, "5eecfaf8486bbdba9cfbd4d8ff62db3055d54df16084211ce43f8bd70955900a6899f4416038cc56cc7f1d10e1be912670e882bf2fac22e16e130100000000000000029451a8b7b86f95745f77a7324d8ab892ae064069be64d43dcea3d292395671dcab91cba584acb6ae533e3bbbc41c6522be73d3e897a37e9d13c12b"}, 0xfffffffffffffe8b) 2018/01/13 07:17:40 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000008000)={0xffffffffffffff9c}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000002000-0x4)={0x0}, 0x4) 2018/01/13 07:17:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x268b9f7d78989a89, &(0x7f0000002000-0xe6)=""/230, &(0x7f0000001000-0x4)=0xe6) r1 = accept(0xffffffffffffffff, &(0x7f00001b4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000003000-0x8)=0x2) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000553000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80a, 0x0) setsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000dd1000-0xff)="468aede196d399b233ab9778a530ebd9", 0x10) 2018/01/13 07:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) connect$nfc_llcp(r0, &(0x7f0000462000)={0x27, 0x9a, 0x1ff, 0x3, 0x2, 0x0, "c112b8cf2059b277387ef9aecde6ed4a36562f62834f42068a79b4a1ae35a44e010b9be40109fdfa4b25bd28ab902f054c4f588f9050db4815bad2c7460dc4", 0x40}, 0x60) r1 = socket$netlink(0x10, 0x3, 0x200002) pipe(&(0x7f0000eeb000)={0x0, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000b37000)="b9801cbd7c652032750bba70db05bfccebb12ea93ff0ab90a44c1a22f0c105a8511c8e943b782daa0341cec682d9be680a16372b6f9fc8b3204937d1d74d6acb8f2987c91a1b7dfa2248e5bc2f8df05c57018d9493100c53a34ffe95af07f405e0f128", 0x63) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000e3f000)={0x3f, 0x5b5, 0x7, 0x4, 0x10, 0x7}) writev(r1, &(0x7f0000c4f000-0x10)=[{&(0x7f0000dc9000-0x31)="2900000020001903013d750d000a242102000056000000802821000008000e800011e010315aec00c8", 0x29}], 0x1) 2018/01/13 07:17:40 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000079000)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) r1 = accept4(r0, 0x0, &(0x7f000026b000-0x4)=0x0, 0x800) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00005e7000-0x4)=0x10, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x15a, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/13 07:17:40 executing program 3: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000843000+0x97d)=[{&(0x7f00003cf000)="2900000018003109da00000000000002021300002000ff06800000000c000800040000000006000fb9", 0x29}], 0x1) 2018/01/13 07:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e86000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb6000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00004b9000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x2e, 0x5c02, 0x100, 0x0, 0x0, r1}) r2 = socket(0x1b, 0x0, 0xfffe) socket$inet_tcp(0x2, 0x1, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd40}, 0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000057d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001a1000)=0x8) syz_emit_ethernet(0x4c, &(0x7f0000e0f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0006af", 0x16, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, {[]}}, {"de41"}}}}}}}, 0x0) socket$inet6(0xa, 0x0, 0x400000000000008) 2018/01/13 07:17:40 executing program 6: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_wait(r2, &(0x7f0000cd9000-0xc)=[{0x0, 0x0}], 0x1, 0x0) poll(&(0x7f000000f000)=[{r2, 0x0, 0x0}], 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000643000-0x8)={0x0, 0x0}) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000cdc000)={0x100, {0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x52c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x3, 0x200, 0x10001, 0x100, &(0x7f000012a000-0x10)=@common='sit0\x00', 0x7ff, 0x9, 0x8}) 2018/01/13 07:17:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000-0x2)={0x3, 0x4}, 0x2) r1 = socket(0x18, 0x0, 0x2) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001000-0x4)=0x40, 0x4) bind$ax25(r1, &(0x7f0000000000)={0x3, {"8919cfd61a69f5"}, 0x0}, 0x10) getpeername(r1, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) 2018/01/13 07:17:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x80000, 0x100, &(0x7f0000e18000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000016e000)={0x1, [0x8]}, 0x6) r1 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x3, 0x4) sendmmsg$nfc_llcp(r2, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x11d, 0x29, 0x2, ""}, 0x60c, 0x0}], 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x80000001) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/13 07:17:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x803, 0x403a) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000401000)={0x0, 0x8d17, 0x8, [0x2, 0x3, 0xfffffffffffffffa, 0x0, 0x6, 0x4, 0x80000001, 0xfffffffffffffff7]}, &(0x7f0000aaa000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ab0000-0x98)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x3}, &(0x7f0000077000)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c84000)={r2, 0x9, 0x4, 0x4c, 0x5, 0x7}, &(0x7f00008fa000)=0x14) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r3, 0x3) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000b93000)=@int=0x20, 0x4) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r4, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f000014a000)={@generic="2c8ba8a3892d40e0550762036c561b5a", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000caf000)={0x0, 0x527, 0x3}, &(0x7f00007c8000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00005c4000)={r5, 0xfffffffffffffda9}, &(0x7f00008df000-0x4)=0x8) getsockname$netrom(r0, &(0x7f0000f7c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ce2000)=0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000113000)={r5, 0x80, 0x94f5, 0x0, 0x0, 0x5}, &(0x7f000004c000-0x4)=0x14) bind$inet6(r3, &(0x7f0000f14000)={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000222000-0x10)={r6, 0x200000000, 0x5ae8, 0xff}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/13 07:17:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00000cd000-0x18)={0x1, &(0x7f0000715000-0xdc)=""/220, &(0x7f0000d46000)=[{0x8, 0xcf, 0x6, &(0x7f00000ad000-0xcf)=""/207}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) ioctl$sock_ifreq(r1, 0x8b30, &(0x7f0000c85000)={@generic="44bb39a293dc37ee7e5d50e156172bd7", @ifru_flags=0x0}) 2018/01/13 07:17:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) pipe(&(0x7f0000c37000)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000e50000)={0x20, 0xfffffffffffffffd, 0x0, 0x1, 0x8, 0x3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000637000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000be2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00003ff000)={r3, 0x3}) write(r0, &(0x7f0000a88000-0xfc)="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", 0xfc) 2018/01/13 07:17:40 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000866000-0x2)=0x100, &(0x7f0000fcf000-0x8)=0x2) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000061000)={&(0x7f0000fcf000)=@rc={0x1f, {0x2, 0x9, 0x8, 0xffffffffffff2871, 0x101, 0x7}, 0x6}, 0x9, &(0x7f0000fcf000)=[{&(0x7f0000bc7000)="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", 0xfe}, {&(0x7f0000e3b000)="06772553918fc2ca1549cc74fa289a0dabc2acf306dfaab33e3cdc0171c23dc9a0720c4baef816e8fd868ac3e6166fa8a24d31a7fe8f40584aaf20f55d39f68581045366660888eeeed3f8c7501c0d8ce23a99d11a7c2b4848dc69adab57fc6c219bf24d31931cf265cd0bf530032ff40bec7fbf03ef8bb97fb304808315d0fdab0948eafd37827d251fcbd3b45d05352059919f63c2a226a7022b746cb285090504603cb856ea62e7a25b51484af66492f26e2d2aa69adb7c2ca1d3d20168348991a7fc9b0b5dbd3003191c803124344e5efe881eb4eb085b16e73684573a6cda", 0xe1}, {&(0x7f0000fcf000)="4d51f627a404aa739d187e8af27015c6e65e336a81f3423e28", 0x19}, {&(0x7f0000fd0000-0xe3)="66f1c18cb9389ac86cdeb28507f37d367fc8af480f26501107051719497638edcb139a6214510cbdd9a9d5a4491d29282f6ebb366d904d87ad6f9b2a9e5eeddd185ed57917f9d6bf42cf705300fb6ac10237ecc60f69ab14f69975bd688af160da7b7906bb27151dc4b850ce8f565e42bc8ba8db218a3be0c26556c92c314782c48b0f9d2f3dd349b5a6d30fb63a394557a844e5e08247e9b165816d2558ccdec56b65618f9972df655081f7669b99f1b7ac61b35df2d84e5a3605197a03a80abcb409348f6496bdefd2d105550585ad02018b55d670abeb010d1e1b48e147cf099575", 0xe3}, {&(0x7f0000fd0000-0x9c)="d6121a17cd7d843d8f1fd31d3555e2d72a0969e6a0122aeaa3dd80256443bc8d15d4986a520424d888cedff74b264bd96285b29a580cab91eb55694f5b8a01158b62cc10bac7eb286e2f12622c7cf96e0429ec23e8c1f8e9625fbc419807f287810a744fef56dda00916a33ab0cb1788e9a7aa51597820be5291f9b7db59351f0e1f3482692b37e467ba262c45f703178e86f61a6f0263aaf0b5a290", 0x9c}, {&(0x7f00009db000-0xc7)="d9d4ff6c7962ef8053cc68e8df5dc8a6ef9c5891ba8ea0ab5f3132d3b47a0f39cd720e5060f19ef94296aea96b031f8bbd4cee18018de7234ac854192bfecd7e5d66fa256683680eab40c2b34368174005a2ceb15e4d70ab3a84097af63c7f9f5e13533ca172e632cc379b2fb04855098898231dd1ddc1f6e50a3605d7b1342075ffce79938058154a785ba191e48f60173dcdf4e4ac2174932c9d284f3f685993a9e6e9b60b34af9f4172ab72723899e29c38ea670d0dc4887c63585420fd1877c605a173b369", 0xc7}], 0x6, &(0x7f0000fcf000+0xfdb)=[{0xa8, 0x1ff, 0xc3a8, "83669c2cb245d7aea08601d909dd2c6a3d2526387df9a21802f8011c3a7d51b5dcc1642b3f37992a9218acec0f21262ec36e6203735d59577b4d56cce361be9fa09716429d53fb7b90d79826419b7fc871a9ae8bdb9841c1cc1a734851d6bf88c7d8db8bdc4477434a73cb25e9de540bc033d526922b6ce847f31e496f00878c1ebd13145809eba3a518ef20648cc2dfede421cc"}, {0xc0, 0x88, 0x358a, "a68a80febfb7c3946d58996829dd260b6b258e79d1219d3c0c1e7e07c0384ed461311d92d27991af2200e8030ed33a407578aff1c7308614ca2526ef8f8d0e494bb4fa69b56ea49c2d98a5b2b93b2b4b07825d6618cc5e57477f4daa5e32909eb9622b86017955c11271c2ee83be23f709183785bff16999f5f0513593df41f69ff136f345e4cb87320a6449b777c0b905ad87130130828cf1d5ed841713aeb0cee3b1f2c93bf96191f0907caf"}, {0xe8, 0x107, 0x20, "4f029ad19fd690dd31f506cf262887409f8d49dad6174ecff6fadea7213400155cfe90f353d29908d4920c8d5c699abf87314f5d50330d5a6ba512978b4f044a21f41806d219bb562f1d999da77a7ae847d73238c11b6af27999004d9ee7df36acb29327aba568d220b4e0558aace84ce1324a294f8fd90400cef01fe93deaa60963fa4b53da9f89cbeb933a17b8e002c055a0d8e218d2e4d7173b92309b8137ceab896a704bc00650d7f9982473a1bfdbef3c42c2f0b5f7301f6aae9ac9553f0fea3dc2267d8bb2ff203bca2519383662"}], 0x250, 0x4000}, 0x8000) 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$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcb000)={r1, &(0x7f0000fcc000-0x59)="", &(0x7f0000e2d000-0x7c)=""/124}, 0x18) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fcf000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f00007b2000)=0x1c, 0x80800) socket$bt_cmtp(0x1f, 0x3, 0x5) socket$inet6(0xa, 0x7, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000feb000-0x8a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, ""}}}}}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f34000-0x6)={0x0, 0x100000000}, &(0x7f0000fa7000-0x4)=0x6) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000fcf000)={r3, 0x9}, &(0x7f000011a000)=0x8) 2018/01/13 07:17:40 executing program 6: socketpair$inet6(0xa, 0x4, 0x8, &(0x7f0000d70000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000354000)={0x3, {{0xa, 0x3, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffffffffffff}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = accept4(r0, 0x0, &(0x7f0000ddb000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004c6000)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x802, 0x0) getsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000a06000-0x4)=0x0, &(0x7f00006dc000)=0x4) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00001a7000)=@req={0xff, 0x6bbb, 0x5, 0xff}, 0x10) 2018/01/13 07:17:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b37000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x11, 0x802, 0x0) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f00003b5000-0x1000)=""/4096, &(0x7f0000b56000-0x4)=0x1000) 2018/01/13 07:17:40 executing program 7: r0 = socket(0x0, 0x5, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00008cf000)={0x3, {{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c38000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000000)={r1, 0x6, 0x2, "65d97838ccb11d09c604eed49a61cc69732d93a9609fe4819f7fa19ec0cecea2bd4d0e89413dc6e59b2303414ad71c0ec5d41e17d49849c0a0c0d9da5491f1e19379abcf905f9ebbaeb4a7b2c269e79935162c4aaca4632e54dcd12c5bc2c50eaa31163a9192e8eb52ca3330fcbec6126778b2abff1bca85444126e09a98cc48a1107dd08acb8e00a63425146f9284e70230175e4fd59c7e41e114f278d204bb210627ae8036ca00991c45c1bdc8c3838692f17564474bf3b920007c76ad9933e34c1e470b7dfc36ce060232189c17fa0690e552dcc0b52f925915f52a41dff124e4"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) sendmmsg(r2, &(0x7f0000443000)=[{{&(0x7f0000832000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000a0000)=[{&(0x7f00007db000-0xb1)="f3d1c1c456dcaf33c69d3e1321948a307a95eff8eac148d522d2afb54eb290971d469fd0b084fd37dc7e0bd8fee7b56a11b4856b0f16defe0944e72d1dfbd147c133eb5c8250ebef000c7389fd92794c3630d78beb0c3320b32429bbf22a88a21b0987a685c01cd41bac16e764a22202f0bd96847cd74c6a59039bf263ae1ef6030548aeff8f8ed712882e3aeabc9bd2d3a942d88a0d9055b737d366cb81272a80c03aeeb38a032331454ba4981ac458cf", 0xb1}, {&(0x7f0000a33000)="e9fa8897c19dea61a733699caabf27bcd91e1395b3bac28a0e8284888af7f08d7c8dab9559eeafd8b2eced286dcd143c10a266e3dcae436e2831d6f09561ddcdc520decc17a49093b661cb13c91e258172981d8a13121f20ba9a30e8aceaa8a95f62b41a3e26f67330373d1f56543ccd59d465ce8c52358cf4396fcab3", 0x7d}, {&(0x7f0000322000)="28debdff2bd5451c3f5971402e7d42d4fe11b13b6b3465b7bfe821eb7a91cb9ab780fc87a2030bba4a07f8c592f40424d35c9bcae4349183dad4b07e1b693908aa28b8e9f803163d86be63395ac0431031d308a33be068402a2aae18e53c05dd5c36483496fff46be06768ab477d30830cee4be24fe2636bf987d6ff945b6076b409b9b06b7539916b5f95884535137fb58444d011f106e3d808e82645874ee27c562644ffd01b5a6e118f562e361dc02075ad2dec4b42efc401272a0d625151640b1aeda97ecbd1ad736496b50f306d82a6ab14f53fc7ff1194aa2699fad6235ac592a5fcf7e7f46176a3f1cae6", 0xee}, {&(0x7f0000e19000)="6976ded4b32dae154a69391158fa74d4d3947edda238de8c8229d262e59f8fc078379bc1c2dba9bc2346c93a9ef7987593211d283679843efe9aae5768d8caa29012d27da1aa43f1b90d6716d6d488ab4e5b7b51d723ab85347c5246b81383269f9e6214cbc3f2ce7a1758c987f85ef1047483a29c2b87adff03d43c1151e633dbade23624436b5274df683155acc8e1756bf1fd6df3a00c961c68770d8d9b6e5cd36d66f628efdc6dd5b08e171ba7e8f2ef07f40c2c860777b51c9ad7", 0xbd}, {&(0x7f00007f4000-0xe0)="d1a4c59d469c9de683ee549386402e5516cb032ab3b5b12d3093969c09a335b1024dc98a9b8c64139e0ab805444396769d72319cbc53d2e37318e9b90d80552f0b7a6c7ceb6d947e4673241325516d4129cbc1db9a7c29877adc783bd7231842bdb0b492ce406a4feef240b2b734510beefd8dd5a5c7e2a4b96158290aaa94b3dcb8581e256fe6a7f9100c8316f19903420abbc000972e86663b7ca561dbe1da4fb4c1a2d6d9452c43406e96d1835275e37e54243532fcf85a2cc799aa995d39d93b61844c722890ce6ef3924d6dd5deb99d802c3b30e469e38d04b24893c5aa", 0xe0}, {&(0x7f00003e4000-0x1000)="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0x1000}, {&(0x7f00007d6000-0x27)="dc93e8b58b263a6af78956492679e91c952249f7ee9204cfdef871de740f956ba9d835e1f02a3b", 0x27}, {&(0x7f0000704000-0xb1)="1d5ab403720b8886fed428ee98ab8b438c66d364ff8e4a50a2dc4cbad9f97014be6270d237a9ddd63436fa2be69363dbd7032fcddfcd3b96d1c8b4f959c3f45d3c369179db90ead28e0e6ee01f8a8dcc8a44408e4d723f872a1dd301a79ab5ab785d9c0911c16d4ed9657f941e1d393db28423b19d300d5f1dee6751c7a8590447ad17777913be62de8d4d2bf876ccd2e4d93b966c2156d231d98d1dd9b581482c28c511615af9d2fbd7999463019f3b0f", 0xb1}, {&(0x7f0000532000-0x1d)="9a0ac71c9e7d458492bbe80ad117f8baba9a795e40aa6570200442a064", 0x1d}], 0x9, &(0x7f0000785000)=[{0xa0, 0x112, 0x3, "35feac83a0d7f8501b59d8ed34f30a816383f73aedb044786b1a47d6d6e98e66077f02020b4efa0da443343efa5b427d0804a953faa67c990826d5de478b996acce5306db8f530541be82ec25bf741f767eba5440c947c1244bf2358ed46944123a56c0640b02b75bae5f1027a1851ab3cda2c365fef3a8140ffca8b348350ebf9f7b33f3b951e1758a14e5a6d74"}, {0x50, 0x117, 0x9f3, 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0x1000}, {&(0x7f0000e2d000)="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0x1000}], 0xa, &(0x7f0000d95000)=[{0xf8, 0x0, 0x3, "1d22247e7fe00cf8be08be60e9cb5013dac606ae6641016d2d9da82ad24bb202004d1c9baf3605213d81a61671a230955e906a14ace636a05ae00077f874aaa8d7929948a69a885e853854a5824b335dc34fe378c31f1e9b53911d898a932482e38d712b0a69942f225bce9afb8ca41801a6e73aea1fd9c06dfd9aeed99fc9d5290eae79c9e9fcbf7c3d2b670c70ba85c5c7d5731b05b89bae6c2fe2cc5f448bba3aaa5a967a2838d72ecf0773502a74de0bafddddbcd95395d0e572f213e0bb2071ecb5f7fc838c454f19a094031871cc9953164ce805c6fec95c1a8308bd5044"}, {0x90, 0x105, 0x5, "b054f43767280c9215ce4fc6de00c34c3fe1cd8dcac6ad8304ddaf80622967d3067a7347466db61bb69822db0399aa02cebf95cfac4480036fa0b9fff1ce3c5494256eeb56f98fc50dfb58cd58032c5ff55dda2fc7ca36c2aed46fb581ec7045ee1a382968e71d39faad4a3ed1a22dd9d7e60927d17eff4a5c3617efb3e45e"}], 0x188, 0x4810}, 0x3f}, {{&(0x7f00001fa000)=@hci={0x1f, 0x4, 0x3}, 0x6, &(0x7f00002da000)=[{&(0x7f0000bfa000-0xa9)="97fbdd3e38c033b4e04db52ca1bc43004220e0aedca398880b83bcbe81ecfcb0f71d27b2f64225756f0aad5ab478b6bb2f2665789bf4ebdb08e3d1e2402b1eb7194eca74cc3d425b2561f0809c31462f44035c74b9a485826d3c109bae663afd037acc3afb33cd7111e51a10fb892651b779e2d523f9869315c70bf8b5b6fdbb7fa8c675c555560e0b294a409d5440237a9a7d21ad3226f2f17717396e92e49b7c5db4c3f3ccc4a39f", 0xa9}, {&(0x7f000065c000-0x86)="f37c3eb42938bb740c6ad34ef9efcddf700d2dbbb3730038171f2592ca75f2a6f2cda4a48d51db0a850a41b8798e573690aaeb3ac0b2593bab4506f8c277185ce18107dcc14d699f8fced6d48e6ac2e24b3cb95f61cb1eb4901b5ec1463cdaa221899873d5b3e2680b4779955cc72a1bc83996c662fa0f005cd8effc80dea088504115a7b146", 0x86}], 0x2, 0x0, 0x0, 0x48850}, 0x9}], 0xa, 0x40000) socketpair(0x1d, 0x802, 0x2, &(0x7f0000398000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000c51000-0x8)={r1, r3}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) r6 = getpid() r7 = accept(r5, &(0x7f0000aed000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000574000)=0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r7, 0x400442c9, &(0x7f0000389000)={0x2, "8156254e6e65"}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000cc3000)={0x0, 0x0, 0x0}, &(0x7f00006c7000)=0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000038a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004aa000-0x4)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00009b0000)={r6, r8, r9}, 0xc) r10 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000377000-0x8)={r10, r4}) write(r4, &(0x7f0000566000-0x22)="2200000014000721004f100000000000008001000000000008000200e700ff02f155", 0x22) [ 51.559684] sctp: [Deprecated]: syz-executor1 (pid 10657) Use of int in max_burst socket option deprecated. [ 51.559684] Use struct sctp_assoc_value instead 2018/01/13 07:17:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$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) connect$inet6(r0, &(0x7f000024a000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000563000-0x4)=0x0, 0x4) close(r0) pwrite64(r0, &(0x7f0000667000-0x40)="0933c4028d7633320bfba8f50c9aa020fc5d9f5d2c7f422ef1b16cd16b64119698a4c1803bbac3ffb8f899d725e42e1deb67581211319f2b0087763ea622266b", 0x40, 0x0) [ 51.601225] netlink: 40 bytes leftover after parsing attributes in process `syz-executor3'. [ 51.683362] sctp: [Deprecated]: syz-executor1 (pid 10674) Use of int in max_burst socket option deprecated. [ 51.683362] Use struct sctp_assoc_value instead 2018/01/13 07:17:40 executing program 3: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x40000000000004) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0x5, 0x3f) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000d6000-0x4)=0x0, &(0x7f0000df5000)=0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000df5000-0x8)=0x0, &(0x7f00001b7000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000df0000-0x4)=0x0, 0x4) 2018/01/13 07:17:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-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, &(0x7f00001c5000)={r1, r2}) ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f000059f000-0x9d)="e5c3d555583776338e82f5d15894c2c5b1d7ee3a0eb84ef9a99993c20b40a0e33357010b98473589dd12b0e33c7fb5428dd84f399d25eae3876e901f5065de6a42c9e01af2d3c544bd18822bd93b42bc0f0afb306c979d4baefad9adb54ae9d2eebcd1d70b5d6408ecb85c63c694020ba97dd1e358eccef597980ed003d0be8e0a27059cfcd2aac5bafd7b04a56828689fd91c537aa36a65195d1f8163") sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000bcb000-0x10)={&(0x7f000030a000-0x20)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x15d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x4b}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009e5000-0x8)={0x0, 0x0}) 2018/01/13 07:17:40 executing program 6: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ce6000)={0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000ff4000-0xf7)=""/247, &(0x7f0000ff3000)=0xf7) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) 2018/01/13 07:17:40 executing program 4: mmap(&(0x7f0000004000/0xf0a000)=nil, 0xf0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000a66000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000148000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) poll(&(0x7f00006e7000-0x18)=[{r0, 0x806c, 0x0}, {r1, 0x0, 0x0}, {r2, 0x10, 0x0}], 0x3, 0x1000) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000)={&(0x7f0000001000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000001000+0x794)=r4, 0x4) writev(r3, &(0x7f000001d000)=[{&(0x7f0000176000)="3900000011001947040000000000000007000100030000002000000000f17f0009001a0004000200000000ffff07fb011018e9070000000000", 0x39}], 0x1) 2018/01/13 07:17:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x19) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000f95000)=0x6703, 0x4) 2018/01/13 07:17:40 executing program 7: mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x800000010f, 0x84, &(0x7f00004ad000)=""/0, &(0x7f00004ad000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00004ae000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/01/13 07:17:40 executing program 0: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1400000000000003) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fb5000-0x30)=[{&(0x7f0000c8c000)="6408a9c067a3e9f0effee84a50f8bfa18d2763e82a8bbc73e0777bc84732c75f5a6ac1edc23a1d97bb009af7f6cebe10449711b204208a069ee8df7a8e654b20c99c7dca32bce1b9d7480da2ed5c09ba94c5022c0a0b9526d93837fb6cc177f4147369510ec9f6f7308588a352e397cefe279df31a9ff788b075dc714f8022f897d531911fc69c278a162422d2890299fc5ebdc93e421dbe77039cf63aa4c650c2dff03e5f26f28ab64f638fd2a6df8f00ee1f27b56028f8c9237b5b8e32cbf5e40ce00103e14e95173eb2db9c88e280c4c491fdee22d1c1eb3c06c65cf9b49fdd5e093121316e0d70fbae", 0xeb}, {&(0x7f0000c81000)="62a6042a8eed3194a0b8bc45048d", 0xe}, {&(0x7f0000fb4000)="10ce703c90d36f84a4e790446ee5c59a9a51e453623778462ab2ec0e325b5b4a34382c268e12b70859fa3c38", 0x2c}], 0x3) writev(r0, &(0x7f0000379000-0x10)=[{&(0x7f0000fb3000)="290000001800ffffffffffffff000002021300000000ff06800800000d0009000800001900000000f6", 0x29}], 0x1) socketpair(0x5, 0x0, 0x4, &(0x7f00007d9000)={0x0, 0x0}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f00002a8000-0x38)={&(0x7f0000fb5000)={0x27, 0x6, 0x83e, 0x1, 0x10000, 0x3f, "f3f48e2a895a149c8eed5298e5fb2fb84bf07b1cebe3e46de506d39fcd321e3455ddae910361778243be7e735210c57719f02822a17a2283394864d3a13c68", 0x401}, 0x60, &(0x7f0000792000-0x20)=[{&(0x7f0000b01000-0xc0)="f2ffb5c6ca6dce214867eae172bf9b7056f660ea926815e382ab652c641a58ad9fdcf21d915807f4a90bbcf3901a8e19d00cd95f94e868c7b9c57c357ec5f69740931ed874254cd4ebe05417f300f2b6b3994b8b090979e989f92d14c5f7984b640131f7dc894be18685eeff47ed71f1cee854ab9860e49eba1f6160d3469c2b460f655b2b9dd7b4d1b524d3586aa5ad957caa2f83ae054fc9781b84b6a16c59834c8c2870341ba71f62820cd7e226f39fe13b54fb3df254a55fcd34fdc9a9cc", 0xc0}, {&(0x7f0000e84000)="74bc3bc0f2e8b57e5d7cb08cb67cb7305242e64a", 0x14}], 0x2, &(0x7f0000fb6000-0x50)={0x50, 0x111, 0xfffffffffffffe01, "550be70e84bcde852c5c0fe78666526f68c816a1494c0fe7381b4c74d1cccebbf5acf650f671732bffb9df995d8e8bf6ede89b0844873203cd5e"}, 0x50, 0x804}, 0x4) 2018/01/13 07:17:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000022e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000b7b000-0x8)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f000038a000)=0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000150000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e26000)=0xe8) shutdown(r0, 0x1) 2018/01/13 07:17:40 executing program 5: socketpair$inet(0x2, 0x2, 0x2, &(0x7f0000a21000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000ede000)={0x0, 0xfffffffffffffffc}, &(0x7f00006c1000+0xd82)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000923000)={r2, 0x80000000, 0x0}, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000340000-0x5)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xbe, "06bef3e4340bc070b3b6434082cb6da55a48b7b269f5b450db701e4dadf765e4e511cf12fc5b98d04a92759db17d4bf89b07e04b84bfc0c49043cda6406ae4b318856bd4010afa5572c3df2ee27760f15b9d5721ae6e67ec7a52c2780daee58104663d9004b44bb295dc335ffb0c7d55c1c76077b096b18cf7228d7cdd44d92f4b5152e327994a26e106f855dc50dde96ad92fd2b07a7608081ec57f328f1793fe2f0b7dfbefe28d11470ea15b04a55446e9975fb49635370b8bc9862080"}, &(0x7f000076f000)=0xc6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000423000-0x4)=r5, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000966000-0x8)={0x1, 0x568, 0x2, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000072e000)={@random="efad0740a701", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, "2300f2fd0a19331a"}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ae2000)={r1}) sendto$inet6(r6, &(0x7f0000d3c000-0x69)="41ae946724f6031fb6effab4deed939e9a5a17ebb9f5a5a84a2cb50b2b459fd26f0d30f3a752804544ab07d0dc77f4f9ee4bff48d79de6bec97d6c501133dba46e100f3873d984c7205ba6884196e00342f67c51d5612ed7d6386e35973353fa91761c695ddccf46df", 0x69, 0x8000, &(0x7f0000d8d000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000923000-0x8)={r5, 0x60, 0x20800}, &(0x7f0000ab2000-0x4)=0x8) 2018/01/13 07:17:40 executing program 4: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f00005f7000)="4a80076c4533663a471f260882710375edef7ddb9cf381c9f7772cf456b4cd173863392afc513d0043d2ca8a8ac77d69435520aa41cdbb7330b0a406b434147459115ae2a214135c58091ffdc8ec713d98b7e3e04317de06c39fe6549dda59105b8f679a4923dc9b9f1b153755487b", 0x6f) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 07:17:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@generic="97d4922f176073db17e3477a39e4e50c", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x5, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000f7c000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000eae000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7d000)=0x1c) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f000078c000)=[{&(0x7f0000f7e000-0x1c)=@in6={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3ff}, 0x1c, &(0x7f0000f7e000-0x20)=[{&(0x7f0000f7e000-0xc2)="83e58ec7945e35c9fbf18d0b30a191ac962a0ab43b446c6617c4975612e11cbbc74b6b740ca76e685ab527ff23bde0ed11e3160a82f73a2d88964266d3a8fe2c80336c8d4f31177d26e83d44689825139d9a3d33d80cc5d8fe1db35f04e8792e2179c35a2aeca273e74cab5623e78466c196259521368738e4ebfbc4fa975419172973e31fcebf14d2bd2b8fb4bc6b7bd55aba5ea06dd6270b02fa8ee844497296f1042d7e47b59106cbdcaf01c20263793d945c7f2fbfbaf9205d1de93c05744ea5", 0xc2}, {&(0x7f0000f7e000-0xc4)="30bd30fe453aad02f1f6295dcbd32c7161f71a938f4666e88aea0ff3b477a3ff5cb91320ffe90cc2e65f77cd7a8dd4816675752008a270e5c98303be650960fb010eb5f22a2fc5495c0f9fdff66cec2c885c683f0ad3d634087f61d4b9cd9250463a3d8f1d36e6820914d7f9aea17a483820697e39d96290fbe300c85c0edf4e38d9eefe6e10d3a85c285652667bcd3a4fea319b68287cfb6cd0338f762142eeba6a53fd7be0a8b6bf09b0328f09de17c442d17b3ef531074298ccfbd1be2548d40ba3d9", 0xc4}], 0x2, &(0x7f0000e06000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x28f, 0x8, 0x100, 0x8, 0x7, 0x0, 0x8, r3}}, @init={0x18, 0x84, 0x0, {0x9, 0x9, 0x81e, 0x40}}], 0x60, 0x40040}, {&(0x7f0000f7d000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f7e000-0x30)=[{&(0x7f0000f7e000-0x1000)="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", 0x1000}, {&(0x7f00003e6000-0x2a)="3d2bcc11eb4936d96d64374bbd470edb36b02f7cfe34029a44cecfee931dfb27c3b558bb426549eb7448", 0x2a}, {&(0x7f0000d2a000)="0b44d36c51c4e83e4aab45", 0xb}], 0x3, 0x0, 0x0, 0x0}], 0x2, 0x4000804) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00008dd000+0xcd3)={0x9, 0xffffffffffffff9e, 0x8000, 0x7, 0xfffffffffffffff7, 0xa993, 0x10000, 0x7ff, 0x0}, &(0x7f0000f7d000-0x4)=0x20) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r2, &(0x7f0000f7e000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000dc7000-0x4)=0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000f7d000)={r4, 0xa4, "cd45db8fb9cbaeb32b22cee92e939f0e1fbe310b65ac2804114dd2bfee942ce65e5115b3673b4c7af00fcccaed26a1c277116e2ae3551a90edee177fc61d1cbcc51c9246b7800850b95dc942398ac3b43db2cf926a939f04eaa2504da342968fc9ddf0204bef27c700af462b1326df803fb17668d423da9cd0ca4294a0d7104528b2bcf0dfab618fc8802687ad52b9061466a91c1b299e092c1eb9472742ca417a69c872"}, &(0x7f0000a73000)=0xac) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f7d000-0x14)={r4, 0x6, 0x3, 0x0, 0x7, 0x1000}, &(0x7f0000f7e000)=0x14) accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ef6000-0xdf)="", 0x0) 2018/01/13 07:17:40 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) listen(r0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000013000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000012000)={0x0, 0x0}) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) syz_extract_tcp_res(&(0x7f0000002000)={0x0, 0x0}, 0xb2d5, 0x80) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f000000b000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/13 07:17:40 executing program 2: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ea5000)={@common='ip6tnl0\x00', @ifru_flags=0x3500}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@generic="f8acbd458d6e71f92ce452172d45a316", &(0x7f0000000000)=@ethtool_gfeatures={0x3a, 0x1, [{0x6, 0x1, 0x3, 0x4}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 07:17:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000f91000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, 0x1c) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000906000)=0x8, 0x4) bind$inet6(r0, &(0x7f0000ac4000)={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) [ 51.798687] sock: process `syz-executor3' is using obsolete setsockopt SO_BSDCOMPAT 2018/01/13 07:17:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x800000000000010, 0x802, 0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f7d000)="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", 0xfffffffffffffe52) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000386000)=0x4, 0x4) recvfrom(r1, &(0x7f0000b43000)=""/110, 0x6e, 0x40000000, &(0x7f0000c3e000)=@nfc_llcp={0x27, 0xffffffff, 0xc6, 0x7, 0x7, 0x100, "a97c646eebf9cdbcba405c92d372b87179dee6db89b41cec25e90e9d607d547d1babb44ed61dde6a7efbbb5f2b96ded6b76b35a165e49cac3a90e956011e56", 0xa0000000000000}, 0x60) 2018/01/13 07:17:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xe, 0x2, &(0x7f000080d000)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000f28000-0x10)={0x9da, 0x40, 0xdf, 0x6}, 0x10) pipe(&(0x7f0000dd0000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000410000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074c000)=0xe8) connect$packet(r2, &(0x7f000067a000-0x14)={0x11, 0x0, r3, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r4 = socket$inet(0x2, 0x400000003, 0xff) sendto$inet(r4, &(0x7f0000005000)="", 0x0, 0x0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000d3000)=0x0, 0x4) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00002b0000-0x10)={0x2, 0x9, 0x7f, 0x0}) 2018/01/13 07:17:41 executing program 2: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000f7a000-0x4)=0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000083e000-0x8)=@assoc_value={0x0, 0xee}, &(0x7f0000f7a000-0x4)=0x8) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f79000)={r2, 0xa31d, 0x1, [0x6]}, 0xa) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/13 07:17:41 executing program 5: r0 = socket(0x10, 0x3, 0x10001) write(r0, &(0x7f0000fe9000)="2400000058001f0004f9f4070023fffffe00f51108000100febfffff08000300000000", 0x23) 2018/01/13 07:17:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000077a000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000577000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cfb000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a16000)=0xe8) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000947000)={0x0, 0x0}) sendto$inet6(r2, &(0x7f00002e3000-0x75)="531a74a3eb09b46f3e822f63e9cfcc4ce487efa86feec67c4e76b8af28e318eef905f86f379bce65288041012931929bb2d21e844c7d4c4858144f71ac7a92b5a001cbf02485d839a94a194ad00d0ebca50efd136824837e3851b9255faeb39f466e9452bd3c26f059b8e8a1e8d2c4f5c3e92dd584", 0x75, 0x81, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000783000-0x28)={r1, 0x0, 0xe6, 0x3b, &(0x7f00001e2000-0xe6)="0707dcd90bc5f862cd1a4f16ca4c904364dcf0282d969c7d6600b69995a5f66e796bb8bbf4726d27d2606257dea5726747488ac303ce617e1b6ebf2447e69eb258590dc1104c13b9f8063471b2a696e905f29820d7e40ae7bdd66d1538a9c397263b555243a9fb48034a63c9a0d88b7052c82f7ed0bd0966e5da33149a8305491c7e557c12e9d0978a75a8cf4a5c250cf60a7c651e5ee2325f24a959445702269b21e8eb39257bfc541e1ce3e1e120f88689448fc5a5086098ea36521f8dab9ff4a3b2f38e0accf4e892a5871ef5c4634c31d012710b025d498251ce90ac5e73ca808d1a421c", &(0x7f0000624000-0x3b)=""/59, 0x20, 0xfff}, 0x28) sendmsg(r1, &(0x7f0000297000-0x38)={&(0x7f00008e9000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003d9000-0x40)=[], 0x0, &(0x7f00003e5000)=[{0x10, 0x0, 0x8, ""}], 0x10, 0x0}, 0x0) 2018/01/13 07:17:41 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f51000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000167000)=0x10) bind$bt_hci(r1, &(0x7f0000d8b000-0x6)={0x1f, 0x6, 0x1}, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000bb8000)="ff8d57a9a22d735503b9c98690f53a6e977b77eafd5fb6498740f22dbd387a8295139bd50000000200000000000000010442a6baad7d6e9796cd9252c656f75012d8c66446efa701", 0x48) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f50000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000006000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xeff, 0x4, 0x400, 0x7, 0x1000000, r2}) getsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000051f000-0xd8)=""/216, &(0x7f0000f52000)=0xd8) 2018/01/13 07:17:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000762000)={0x0, 0x0}) bind$bt_rfcomm(r2, &(0x7f000033e000-0x9)={0x1f, {0x7, 0x100, 0xdbe5, 0xef6, 0xffffffff, 0x6}, 0x5}, 0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000d06000)=0x1, 0xffffff9b) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00002c0000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000332000)=0x1ff, 0x4) sendto$inet(r1, &(0x7f00009aa000-0x2)="", 0x0, 0x2001ffff, &(0x7f0000192000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:41 executing program 2: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 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=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000f23000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000087b000)={0x0, 0x0}) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f23000-0x8)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b3b000-0x8)={0x0, 0x0}) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000050000)=0x3, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000c86000-0x8)={r2, r3}) sendmsg$nl_xfrm(r0, &(0x7f0000f1f000-0x38)={&(0x7f0000f1e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007e0000-0x10)={&(0x7f0000f22000-0x54)=@report={0x54, 0x20, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, [@ipv4_hthresh={0x8, 0x3, {0x0, 0x0}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:41 executing program 4: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x1000000000000000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002a5000-0x8)={0x0, 0x0}) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0x1, &(0x7f00003a0000-0x8)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00004cd000-0x10)={r2, 0xbe7cdf03, &(0x7f00000be000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000038000-0xc)={r3, 0x9, 0x8}, 0xc) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00004cc000)=@common='bcsh0\x00', 0x10) mmap(&(0x7f00004cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004ce000-0x4)={r1}) mmap(&(0x7f00004cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000183000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000342000-0x4)=0xe8) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f00003ec000)=0x400, 0xfed9) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000446000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/13 07:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000291000)={0x0, 0x0}, 0x100000000, 0x6) sendmsg$kcm(0xffffffffffffffff, &(0x7f000068a000)={&(0x7f0000202000-0x6)=@hci={0x1f, 0x1, 0x3}, 0x6, &(0x7f0000a9b000)=[{&(0x7f0000562000-0x10e)="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", 0x10e}, {&(0x7f0000253000)="c7ca441013ad018db73d38716cbfa0b2c4f97199a3be", 0x16}, {&(0x7f0000eb4000)="3c0e0a773e917d4c0e22b9cdf737e321a2565dd36ce53a3b965e3cf61b843a5e363802f72c22f8d420d46c24a5a229e5bf9075a5efe70cdb10374331b5a49c6731a00fac74558faa28cca9c8f91a83a6acff4a8f8193320a211b440ceb", 0x5d}], 0x3, &(0x7f0000907000)=[{0x28, 0x84, 0x81, "01348633b698ac73e5d9b72add1d92666cf717421d"}, {0x160, 0x41ff, 0x46b5, "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"}], 0x188, 0x80}, 0x80) 2018/01/13 07:17:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000542000)={0x11, 0x10000000003, 0x0, 0x1, 0x0, 0x6, @random='@\x00\x00\x00")', [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000eaa000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) r1 = socket(0x11, 0x100000002, 0x8) bind(r1, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2f2aba000000012e0b3836005504b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c0100000000000000ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0xffca) write(r1, &(0x7f0000727000-0x5a)="4b7f59001de59b9fe66bf90891c18583451c7aa4", 0x14) 2018/01/13 07:17:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00007ed000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000765000-0x4)=0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000049000)={0x0, 0x0}) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000f07000)={r1, 0x200}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/13 07:17:41 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000006000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001a000)=0x10, 0x80800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000001b000-0x8)={0x0, 0x8}, &(0x7f0000005000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000001c000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000001a000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x4, 0xfff, 0x5, 0x0}, &(0x7f0000013000-0x4)=0xa0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000005000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000019000-0x174)=@delpolicy={0x50, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:41 executing program 3: r0 = socket(0x1, 0x8000f, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000483000+0xb9d)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000c05000)={@generic="eac62ef1c4dad2eadc9cf798cc160cd0", &(0x7f0000007000+0xaa9)=@ethtool_sset_info={0x37, 0x0, 0x7fffffff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00003cd000-0x5)={0x3, 0x0, 0x6d4f8b6a, 0x7}, 0x5) 2018/01/13 07:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ae2000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c1c000)={r0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000912000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000099f000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c9b000-0xe8)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008e8000)=0xe8) r4 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000062b000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000267000-0x4)=0xe8) r6 = getpid() r7 = getpid() r8 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d53000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae6000)=0xe8) pipe(&(0x7f0000e0e000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r10, 0x641e) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007f1000)={0x0, 0x0, 0x0}, &(0x7f0000ca5000-0x4)=0xc) r12 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000928000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef4000)=0xc) sendmsg$netlink(r1, &(0x7f00001c1000-0x38)={&(0x7f0000863000-0xc)=@proc={0x10, 0x0, 0x0, 0x40020000}, 0xc, &(0x7f0000ca5000-0x30)=[{&(0x7f0000682000)=[{0x110, 0x1d, 0x100, 0x2, 0x1, [@nested={0xc4, 0x92, [@typed={0xc, 0x91, @uid=r2}, @generic="85016bf6ed5a8cace4083ba2dbbaaffd220c058440dd70c35bb12abd4b8beac5e2fcc1129a2305754ea049e2dbdce3595f4fed60fc96aac07b2110f0bdbb27598b37911456a86268acc2866f8cfd7d94d039ee9f15022b11d5c31f7214517a1c26f10932f55cb1839609a4e271d9f3b1c7bdcc2ef8e7dd9d83ada6bc0983cb4fdee136836f0dbf5956b300d69b220a37b2e4ba79e72ef881747aa97512b1f576fb4f82ee42517da979b48942c45c1ee6d5f7d5f9"]}, @nested={0x24, 0x2d, [@typed={0xc, 0x30, @u32=0x9300}, @typed={0x14, 0x18, @str='syzkaller\x00'}]}, @typed={0x18, 0x4b, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, {0x3c4, 0x3c, 0xd00, 0x5, 0x1, [@flag={0x4, 0x60}, @nested={0x190, 0x3b, [@generic="ea50a9f3c54c307849d0bdcae07975154cb96fb3dc438c8eadf7a3bd1e255810cf656eb799703d3b84748f709994eafde2895a60a2b17bb14fc4d1742def9884a0b7feb20ab567e3c8fb10b24b52186f77cb890fc15f398ec6ab7b5f3f05cd067c75711f46a7f92da93a9e1635a3fefa5d93e9566f07f9e40312233d561db3ecfd2a1dcf2325e28b3fe9374d50a14bd6e3f9a81d71ae38e538402b5d19e8b9854b24cefac270dd95cb93148a7df77fbe15318015adce0e68495c24224021c6baf6e348611fb73567681cc97d90ffa921dd7f78a6e1618d8da91e16b15330b3633d9ebc7def0a79da895b154f2cbf0515d9a09ca20d7098f646414256", @typed={0x14, 0x58, @str='syzkaller\x00'}, @generic="555d6e95230a5ffccf8840ce2e6d7d5e11b2fb2bac31271be30557ef19bfb374bf0078166968689da4cbc89cff30970502564a6346a0c6005fa27005834f25a5525437b4e99f553dff1d00a2c26f74e019eeed2ed31f75ee9615459f16ff8a062d8afd5059f0", @flag={0x4, 0x2b}, @typed={0xc, 0x5b, @u32=0x6}, @flag={0x4, 0x6f}]}, @typed={0xc, 0x64, @u32=0x4}, @nested={0x160, 0x27, [@generic="15ef7c8bfd0aff674bc004f56539474e291d2e5f6858b2c7f83de2dcc6f645e7e0d1c8fc2b4a8545c12998a3264226c1737c7d669acb2b14315d605a49bc852b92915ac8436459b3990b", @typed={0x10, 0x68, @u64=0x7ff}, @generic="5de71586d2a5eb8ca65a3bff4fa22698a4e1ee082ad78192b779bd28eedfb31904c297e9f9f1659cfc647d7ac733fb82f75c8b95c4444747cb780eaccc274bb59fba550cf7cf667a44e2183f620f1c8dc0386a6d912027349f394848034b4e79ec922c3ec19263037a8d8f28cad9a2d34d0ea2482452e20d20be5ef9f1de1f94c590c28f", @generic="156165381795e9bf8253546038bc33e6cb7b261208c00bc71b4485fe5be24cec2fa514dc878b40469f89e68caa55f44a917a8070879167fd220f74e6645fc12d5ac6eb9b1d6845dbc0ca", @generic="37ef7ce92874a314e54f7a2e662c5d0fc31ec93c7ec4d332a20b983f81fcb188ab7a144d8e", @typed={0xc, 0x96, @u32=0x2}]}, @flag={0x4, 0x8}, @typed={0x18, 0x2f, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0x5c, @uid=r3}, @nested={0x68, 0x68, [@generic="bf42fce0fcab5af7f054246b598d08a03c5222db9ec0caffb54b3eff3618d043197ce769f13ef1bdbd1034a2a8722e22c8bb93018261489c694b76895c", @typed={0x18, 0x1c, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x7, @fd=r0}]}, @typed={0xc, 0x53, @u32=0x3}, @generic="4ad07bc04e1b03739dd0e05d9e13ecb9345245a382bbd8"]}, {0x1bc, 0x20, 0x106, 0x7, 0x1, [@generic="496b4f8e97ad737ecaecfd7e2bf9751dcb041b0fc357e3834c1290f68eb53fb2ced350cb12a00437771f4df6d4e8b251e216bb678889ebb128", @generic="8bf1b7ff287db4b69bdd01c31fb62bc84ccc35c12e1bb4c23427e900c44cce85674fc4649929c6eeb56aa3056d09228e342cfa471f782d3e273ab43107ab90e0e2a929c0c21d291167cf51458397ae606aa9302e39e13410e4c9984b916dc4fb", @nested={0x70, 0x27, [@flag={0x4, 0x64}, @flag={0x4, 0x1f}, @flag={0x4, 0x5a}, @typed={0x54, 0x8f, @binary="e77c73ce67c7a7d694af7b3ce58bd3b4278809b419675c743b9a1cb7f726a9add3f54ddd43cd4c3fa42e6b415b110b16606562e0b5c9bc887f6faa18be1ffa0f8da16d6f9474be21bb9cbfb0"}, @typed={0xc, 0x43, @ipv4=@rand_addr=0x6}]}, @generic="6ba5a4d0b2f2276d7e19f6855158b9dd7568954ec8f19fbd7d", @typed={0xc, 0x6, @pid=r4}, @generic="f43793c0f2861ddbd2cc7ead472bcedd321cb0ef944812d1f845b23d4311a2b80a5a5da41b26777661e4b753fb924a3c90a8d7bb37d699fb79fa0c5fa13e44b5060bb02f91d8344a2ec3bdeb062151fd88b008bc3aa2df7c7df319ee02a4b65f317564c5214118c89014d41e345594ac85415200b01389fa59cbf0ed05a0"]}], 0x690}, {&(0x7f0000069000-0x14d8)=[{0x14, 0x2f, 0x10, 0x1, 0x3, [@flag={0x4, 0x13}]}, {0x1258, 0x32, 0x20, 0x2, 0x3, [@generic="0df5e8", 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@generic="604d5a6000118135768f5ccbd36eee3132e2546aec82dae0d6685f58c6d59f8ab4065c0ff841322b339ace443b69fd47a23a276bb938fa581dfe387ec30878803f614b12c4b51ea67de9c4d4417bbe929798a1c6804e6bab8702bb7ba63ab090f5009273547591a1132586e3bf74c5c72dce2cce5de5cc7045a036ece26c6122d4a69948d44570e96661be94223161b096b669dd7b0a43ac2284e714a1fa73483b5b55d43ae0d698fd1d751eb3e4b1a9ceaea116c079283a7e635dc6353a832502217e533ab28d034fa38ef7ea078ccdd76ac2ce47", @flag={0x4, 0x32}, @nested={0xe8, 0x31, [@generic="9b43174a0304c4a5a1197ae4840584558ba6b5e9c21da9e278d45d0ff2fcbbdf81048987ac71dea5aee1e442367a509450c305b0202dd1b9239877077ab93ab0abfe9ce7ea541bf71c7d629ce27fdd84a6f35ed994bb7f6e6f59993a9b3c7bb46259b2ec6eef3a277eac41f08906a55dd09dc8b46a6cfa5a5cff86784713aa1cd5c2fbc52f4594ddee4cc52c579116b239e30d7094864e7497bb17aaaeec279e10504678c4d03de2e27579bdcfe78ab583766045e60d982cd3cbbab60db1c58157fc8ba14279f766a65d1a1b44be8d8534bfddb2b8ffb95e236bd12cf536", @flag={0x4, 0x62}]}, @flag={0x4, 0x25}]}, {0x1e8, 0x34, 0x8, 0x4, 0x0, [@generic="b2fddcbf27ea07de26c65ef6e625da57e2b38c92881536d9fabb0dba1eaaa8445632e0a1fff479611f9690434cdd07eef8ceca8eb5b520ae947a2dfaeeb764", @nested={0x110, 0x20, [@flag={0x4, 0x3b}, @typed={0xc, 0x12, @pid=r13}, @generic="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"]}, @flag={0x4, 0x1a}, @nested={0x84, 0x41, [@flag={0x4, 0x75}, @generic="81a98ef26c0f3d1c4130d89dd91019c159917ec40446ceaa9e7a988a8f250da8a7fc009cf4928b53031c6a3544ac450d2b6bf2efb00c7ebfdf9c49d96dfbf6b476f5c86a63354b9227e2d6cefc21a4a281bc292a4ae4b494e278f234041fe74cdc5919d320d4471f856c8a12a5c9da47c1a25c3ca39c468db1791306"]}]}], 0x1744}], 0x3, 0x0, 0x0, 0x20000000}, 0x4040080) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000570000-0x8)={0x0, 0x0}) 2018/01/13 07:17:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r1, &(0x7f00006cb000)=@proc={0x10, 0x0, 0x0, 0xc0080000}, 0xc) recvfrom$inet6(r0, &(0x7f0000e27000)=""/124, 0x7c, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000ebf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 07:17:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x0, 0x950) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2fe, &(0x7f0000002000-0x3a9)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x6005, @ipv6={0x3, 0x6, "e6ff00", 0x2c8, 0x89, 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}, {[@routing={0x7f, 0x10, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @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}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0x0, 0x6, 0x2, 0x80000001, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @hopopts={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @tcp={{0x1, 0x0, 0x42424242, r0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}}}}, 0x0) 2018/01/13 07:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e51000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000033000-0x4)=0xffffffffffffffe9) sendto$inet(r0, &(0x7f000076a000-0x67)="", 0x0, 0x0, &(0x7f000070f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000dfa000)={0x2, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4ffa7d92b04963fe, 0x8, 0x9, 0x2a72, 0x9, &(0x7f00005c7000)=@generic="e4ee822ddd3a60fe0ace8dd9d5db7f20", 0x4, 0x800, 0x4}) 2018/01/13 07:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000ae2000)={0x0, 0x0}, 0x1, 0x0) socketpair(0x5, 0x4, 0x1, &(0x7f0000f98000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000757000)={0x0, 0x8}, &(0x7f0000005000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a97000-0x10)={0x16b, 0x8006, 0x1, 0x9, r1}, &(0x7f0000e3a000)=0x10) 2018/01/13 07:17:41 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000004000)="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") sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000006000-0x430)=@delpolicy={0xac, 0x21, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000006000)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000001000-0x4)={0x49d9}, 0x4) 2018/01/13 07:17:41 executing program 1: mmap(&(0x7f0000000000/0xd21000)=nil, 0xd21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f000040e000)=0x0, &(0x7f0000d21000)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000094c000-0x4)=0x0, &(0x7f000045d000-0x4)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000d20000)=0x0, 0x4) 2018/01/13 07:17:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x3, 0x0}, 0x4) r1 = socket(0x11, 0x2000000000000802, 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000656000)={0x0, 0x7, 0x8000}, 0x4) 2018/01/13 07:17:41 executing program 4: sendmmsg(0xffffffffffffffff, &(0x7f000023f000)=[], 0x0, 0x8000003d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xf, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001000-0x63)={r1, 0x6, 0xa6, "7229cd09d05f2be093ff42bea9c1402e5197a4e063e5f38508ea5234115ce1444d58a0dbca7a415c05fd721486283f363f7f3b5f6d7ecd2c7dafd7b56e3a5001dc4f52bf8ca2ef5c0029a99dcf0badfdb1f754b91350fabadd"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000+0xfa2)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000003000-0x10)=@common='eql\x00', 0x0}) 2018/01/13 07:17:41 executing program 4: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2020600) r0 = socket$inet(0x2, 0x80003, 0x2) socket$inet(0x2, 0x400000000000a, 0x0) r1 = socket$inet(0x2, 0x3, 0x3) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000090b000-0x4)=0x0) sendfile(r1, r1, &(0x7f000031a000-0x8)=0x0, 0x3) 2018/01/13 07:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0xffffffffffffffaa) sendmmsg$nfc_llcp(r0, &(0x7f0000daf000)=[{&(0x7f0000097000-0x60)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "00002f000000ffffca75508b06095b17af175619d710000000afb56524000000006ac800aea281dc54bc9ac5417dbc37e51f17e8fcdb2f299278970000000b", 0x0}, 0x60, &(0x7f0000297000)=[], 0x0, 0x0, 0xe8, 0x0}], 0x1, 0x0) 2018/01/13 07:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a19000)=0x0) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000024e000-0x4)={r0}) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ba2000-0xb)={0x2, 0x1, 0x800, 0x0, 0x2, 0x800, 0x2, 0xff, 0x0, 0x3ff, 0x80000001}, 0xb) sendmsg$alg(r2, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00008dc000)=[], 0x0, 0x0, 0x0, 0x200000000}, 0x0) recvmsg(r2, &(0x7f0000879000-0x38)={0x0, 0xfffffe5b, &(0x7f0000deb000-0x10)=[], 0x0, &(0x7f000022d000-0x39)=""/57, 0xfffffffffffffcaf, 0x0}, 0x0) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/13 07:17:41 executing program 1: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000)="efc62ba5127e3b2fc972365784cd2aadf5c7c6bf288ed82ce5cebe41c7fc9a6670f128ac3d32af0dd78bab7f8d2c6031b15a5153733534f0e53523ed14f9dcc013d8a169b3c8c2935c9e0a070682c4dbf6a1a6923cffa502b30ab40be83770f07644cb5a23c3f850c4283c3442d9053bb1933750c50e39", 0x77) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@broadcast=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}}, &(0x7f0000200000-0x4)=0xe8) recvfrom(r0, &(0x7f00009f9000)=""/173, 0xad, 0x120, &(0x7f00003de000)=@ll={0x11, 0xf, r1, 0x1, 0x7, 0x6, @random="c1a9794cb3b7", [0x0, 0x0]}, 0x14) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000005000)="", 0x0) 2018/01/13 07:17:41 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$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x7, &(0x7f0000f01000-0x39)="b94faf57342000"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) setsockopt$inet_int(r0, 0x0, 0x2f, &(0x7f000058c000)=0x1, 0x4) 2018/01/13 07:17:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000286000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f000072a000-0xc)={&(0x7f0000ee5000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x38a}) r1 = socket$inet(0x2, 0x6, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000941000-0x4)={0x0}, &(0x7f0000d45000)=0x4) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000614000-0x38)={&(0x7f0000ff2000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000916000)={&(0x7f0000695000)=@getsadinfo={0x44, 0x1f, 0xb1f, 0x0, 0x0, 0x0, [@migrate={0x30, 0x11, [{@in=@rand_addr=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000c5000)={0x0, 0x0}) r0 = socket(0x11, 0x80003, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4$packet(r0, &(0x7f0000e56000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000876000-0x4)=0x14, 0x800) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000787000+0xf8d)=0x6, 0x4) 2018/01/13 07:17:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000536000)={0x0, 0x5, 0x1, [0x1f]}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 07:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000dd9000)={0x0, 0x0}) ioctl(r0, 0x9a, &(0x7f0000f76000)="c4365522f1975f671cb103c6e77f09e7a33f05a076ad8495cb201d664c98429507de6e24d425887c7593996e5bc4e70a77286d22df6abd98c628f1b88ef8f5076b896589425db74e025ce01f3a7078e5ff3191d0ee9bdd0c2031fe00083eae095838d0c56bad8f6d9327c2fb46e584aedcf60cdab580a3a7c1771d7834d891dda70f07") r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00001f9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ab5000-0x4)=0xc) syz_emit_ethernet(0x17e, &(0x7f0000839000-0xe9)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8100, @x25={0x0, 0x0, 0x0, "04aa99efc6"}}}}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000eea000-0x20)={0x101, 0x6, 0x8, 0x20, 0xfffffffffffffeff, 0x0, 0x80000000, 0x3, 0x0}, &(0x7f00002c2000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000259000-0x8)={r3, 0x5}, &(0x7f000041b000)=0x8) socketpair(0x1f, 0x62dc9ebbdb457253, 0x7, &(0x7f00001d2000)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000f3a000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bond0\x00'}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00004bc000)={r4, 0x50, &(0x7f000044e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008e9000-0x4)=r5, 0x9ea192e328535a23) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) 2018/01/13 07:17:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7fff000}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000abf000)={0x0, 0x1, 0x0, 0x0, 0x0}, 0x10) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 07:17:41 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)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000fde000-0x4)=0xac9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r1, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f86000-0x14)={0x0, 0x7, 0x20, 0x2, 0x2, 0x1ff}, &(0x7f0000a69000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f6f000)={r2, 0x4, 0x20, 0x7, 0x100}, &(0x7f0000f4b000)=0x18) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d62000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000ee2000)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xa77e6e3, 0x2, 0x5, 0x6, 0x9, 0x100000000, 0x9, 0xf32, 0xff, 0x6e43, 0x9e84, 0x800, 0x9, 0xfffffffeffffffff, 0xfffffffffffffffa]}, &(0x7f00000f1000-0x4)=0x108) 2018/01/13 07:17:41 executing program 1: r0 = socket$inet(0x2, 0x3, 0x7f) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x3, @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]}, 0x12, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bond0\x00'}) 2018/01/13 07:17:41 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000001a000-0x1650)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f0000014000)=""/41, 0x29}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000001c000-0x10)={0x1, 0x28, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001c000-0xc)={r1, 0x1, 0x18}, 0xc) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:41 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000f000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000000000)={0x18, 0x1f, 0x309, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@flag={0x4, 0x9}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000010000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000010000)=0x10, 0x80000) r2 = socket(0x4, 0x3, 0x5) r3 = getpid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000009000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f0000011000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000012000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000011000)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) r9 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000012000-0x38)={&(0x7f0000005000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000009000-0x10)=[{&(0x7f0000005000-0xd7)="a76c35f6f16859951e7f719fe87d55c73b25e928245e71e784bff15bbbbc63ef85e7f2779ee4e361f418fe6b5e80ead1528f96b3cfd86c1614c4302e75828bca494c4820d31cdb309f7f90c465ce2a77e54204237647ff95da39c3f3803f391e7261c1a52016ffa7e9626a56695ecfcc54410e171821e53079c74f07e9ae4c522a37171c2c89d27e7b78f960e68506b86d70be27c3ae46bec64e6671626333da0d1198b11ee6d62118fe1fe78696b108587ff7573eb284c4d5a4244520dee753e69704ba52acfe15e74590da73c97d5ef747f13f50ed9c", 0xd7}], 0x1, &(0x7f0000012000-0x78)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x78, 0x20004000}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000012000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r12, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x1, 0x52, 0x8, 0x1, 0x0}, 0x14) setsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000010000)="c59e9a1ff26e05a8b522ab3d176c55921e758f6d65def68cb6b64ef314073dd6abeeb757741c58ebc1e868fe00abae6be4d38e4ff28df5265d32e7690415028bcc4209d5a15b81859293120ee2f520f2dc749884c88f74b260f9694246101918bbed03117dd5bc24b5a7d607a59a236aad1679af36a69458993e7a7bef3b94fe", 0x80) [ 52.237415] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/13 07:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fa9000-0x8)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f000087f000)="240000001b00fbffeb150000f6fb01796bb17d0b0800ba00ff07000000000000f9161700", 0x24) 2018/01/13 07:17:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000853000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00002cb000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ea2000-0xb)={0x6, 0x20, 0x9, 0x6, 0x5, 0x3f, 0xde, 0x463a, 0x2, 0x2, 0x4}, 0xb) bind$alg(r0, &(0x7f000062f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005be000)="be29b3", 0x3) 2018/01/13 07:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ca4000-0x4)=0x8100, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bb9000-0xc)={0x0, 0x8, 0x10}, &(0x7f0000931000)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dc4000)=@assoc_value={r1, 0x3c1b}, 0x8) 2018/01/13 07:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) writev(r1, &(0x7f000055f000-0x70)=[{&(0x7f0000a1d000)="dc13f44d055993ad", 0x8}], 0x1) recvfrom(r1, &(0x7f0000eea000-0x57)=""/87, 0x57, 0x0, &(0x7f0000b19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/13 07:17:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 52.289833] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 52.318079] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/13 07:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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)="00035400000000109eae7a003e9d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000d91000-0x50)=[{&(0x7f000017e000-0x2c)="82523ecd5989aa5e27b263c1f9b5a746bb604aafc2464ab8952fd7200b882504a6", 0x21}, {&(0x7f0000f7f000)="8e4269907b04ddda6007d23d2f4dedb79a744b837c16296bfd06887a91ef419170a3bcb2c05fe6673dd85cc5d8b72b65a6e3d80d7587ed6f2382beccdfe2edfaa8917b080e8e0624b38f006b7617d0126701cffe4009ea8768fddc43ebe2a571b8f6bfd9b7be60194ff28247093da86f2d8dcb0da9ea773e6e5c6b2b49", 0x7d}], 0x2, &(0x7f000016a000)=[], 0x0, 0x0}, 0x0) socketpair(0x1, 0x80807, 0x2, &(0x7f0000af0000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000f01000-0x4)=0x2, 0x4) 2018/01/13 07:17:41 executing program 4: mmap(&(0x7f0000000000/0xd5b000)=nil, 0xd5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f000064d000)={@random="2002921eb9f6", @random="e8000900", [{[], {0x8100, 0x40, 0x0, 0x100000000}}], {{0x86dd, @ipv6={0x0, 0x6, "aa471d", 0x30, 0x2c, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff88, 0x0, 0x0, 0x0, {0x0, 0x6, "19a500", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f0000d0a000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000d5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d5c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000d5c000)=""/202, 0xca, 0x2, &(0x7f000019d000)={0x1a, 0x6, 0x6cc0, 0x9, 0x9, 0x4, @random="85ede73e897b", [0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000aba000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000d5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000d4000-0x88)={0xea, {{0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000d5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000146000-0x39)=""/57, &(0x7f000053c000-0x4)=0x39) r2 = accept$ipx(0xffffffffffffffff, &(0x7f0000d5b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d5c000-0x4)=0x10) r3 = accept4(r2, &(0x7f0000538000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00006b8000)=0xbd, 0x800) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00005a2000-0x3)='nv\x00', 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/13 07:17:41 executing program 7: r0 = socket(0x2, 0x3, 0x2) setsockopt(r0, 0x0, 0xd0, &(0x7f0000801000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x40, 0x8001, 0x0, 0x1, 0x7fff, 0x9, 0x3, {0x0, @in={{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]}, 0xfff, 0x5, 0x40, 0x5, 0x7fffffff}}, &(0x7f0000307000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x4c, &(0x7f0000001000-0x4c)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}]}, &(0x7f0000001000-0x4)=0x10) 2018/01/13 07:17:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000a, 0x2000000001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000006e000-0x20)={@common='bond0\x00', @ifru_flags=0x8002}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f00005a9000-0x4)=0x5) 2018/01/13 07:17:41 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x10000, 0x0}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socket$key(0xf, 0x3, 0x2) 2018/01/13 07:17:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x80000001, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xe346}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x9, 0x5, 0x10001}, &(0x7f00004dc000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, 0x8) mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r2, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00001de000-0xd7)={0x0, 0x10, "16a2055de0f237374636a761157dc912"}, &(0x7f0000d2e000-0x4)=0x18) 2018/01/13 07:17:41 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00009d0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x35a000)=nil, 0x35a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 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, 0x16, 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, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/13 07:17:41 executing program 2: mmap(&(0x7f0000000000/0xca7000)=nil, 0xca7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000a91000)={0x0, 0x0}) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ca8000-0x6)={0x0, 0x80000000}, &(0x7f0000ca7000)=0x6) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ca8000-0x5)={r2, 0xfffffffffffffffe, 0x3ff, 0x5}, &(0x7f0000bb1000-0x4)=0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b93000)=@common='teql0\x00', 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000110000)=@generic={0x1, 0xfffffffffffffff9, 0x3}) r3 = socket(0xb, 0x800, 0x366) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000432000)={r0}) 2018/01/13 07:17:41 executing program 1: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@random="b346d37206e1", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "b3b023", 0x14, 0x4, 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) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fef000)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000fef000)=0x0, &(0x7f0000fef000)=0x4) 2018/01/13 07:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000f0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000c3b000)="", 0xfffffffffffffdf2, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000651000)={0x0, 0x0}) socketpair(0x1f, 0x4, 0xffffffffffffff95, &(0x7f0000d32000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00003f5000-0x10)={r1, r2, 0x0, 0x3}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000c5f000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [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, 0x1, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x146c}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x3, 0x5d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}], 0x94) socket$netlink(0x10, 0x3, 0x0) sendto$inet(r0, &(0x7f00008d8000-0x1000)="06", 0x1, 0x0, &(0x7f0000b20000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x8527, 0xffff, 0x0, 0x0}, 0x14) shutdown(r0, 0x1) 2018/01/13 07:17:41 executing program 6: mmap(&(0x7f0000000000/0x95e000)=nil, 0x95e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000318000+0x32b)={0x0, 0x0}) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000095f000-0x8)={0x0, 0x10000}, &(0x7f000095f000-0x4)=0x8) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000960000-0x8)={r1, 0xffffffff80000001}, &(0x7f000095f000-0x4)=0xfffffffffffffdef) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000104000)={0x0, 0x0}) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000095f000-0x4)=0x0, &(0x7f000091d000-0x4)=0x4) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000507000-0x38)=[@in6={0xa, 0x0, 0xd418, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2e6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000961000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/13 07:17:41 executing program 0: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000e63000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="000006042e96", [], {{0x86dd, @x25={0xe1c4f205f08e2c68, 0x0, 0x0, "000000000000000808bf320000000000000008ddffff00000009d4566bdb0775f1814041b1"}}}}, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000e68000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e67000)=0x10) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00004d2000)={0x3, &(0x7f0000e67000+0x2a6)=[{0x2, 0x1, 0x800, 0xfffffffffffffff9}, {0x6, 0x9, 0x4, 0x30057294}, {0x7, 0x100000000, 0x9, 0x100000000000000}]}, 0x10) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000e67000)={0xf, 0x401, 0x6, 0xffffffff7fffffff, 0x15, 0x0, 0x60b6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000c4c000)={&(0x7f0000e58000)='./file0\x00', r1}, 0xc) 2018/01/13 07:17:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00001e6000-0x4)=0x0) r1 = socket$inet6(0xa, 0x100080000, 0x100000001) setsockopt(r1, 0x84, 0xa, &(0x7f0000b59000-0x1)="", 0x0) 2018/01/13 07:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000a42000-0x4)=0x0, 0x1) 2018/01/13 07:17:41 executing program 1: mmap(&(0x7f0000000000/0xed4000)=nil, 0xed4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ed4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000ed5000-0x4)=0x1, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="3900000010000904ff0100000000060006ff00400100000002d0f30600000014190028000402000000f9e9030000060800008000011ee404de", 0x39}], 0x1) preadv(r1, &(0x7f00002cf000-0x30)=[{&(0x7f0000eb8000)=""/4096, 0x1000}, {&(0x7f000074e000)=""/227, 0xe3}, {&(0x7f00005f3000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/13 07:17:41 executing program 4: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x4) r1 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000d3b000)=0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000d3d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000605000-0x4)=0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000d3c000)={0x0, 0xff, 0x0, 0x4, 0xca, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000d3e000-0xc9)=""/201, 0xc9, 0x10000, &(0x7f0000d3d000)={0x3, {"80b6f200cb7891"}, 0x887}, 0x10) sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f000033d000)={r1, r1, 0x0, 0x3, &(0x7f0000c12000-0x4e)="9080333d783fa2958ee8aa0486649d673530ee9dedb557ad94fe2aa0d5f1fa60dd6c98c5361f780930b7fbd821b4c1f0637ec2efea05e0fa991b58f4a636172fd3d30a8448c10d5fc27249fe7187", 0x1, 0x1, 0x2, 0x0, 0x3, 0x2, 0x4, "21fd20f51038af4245884ed85350d914c556160a8862c701ee6901d41c11969b9780cb8aae41096d8398c29269d981453aa0bf2559469b768fd15faea7c23336976849f2916ff61ce1047fa4694ef7bd635d3e0678ec3ae31aaf393d323f68a4fc4ff4c366ae579b548360fbc4b1bab810a13f94376eb1d24ac44234772585f09388"}) bind$netrom(r0, &(0x7f0000368000)=@full={{0x3, {"497c68b1723f02"}, 0x4}, [{"222a86dae0c655"}, {"aa36f37dec748d"}, {"87f26035f863c2"}, {"4913e7dc1d1c56"}, {"caab5f90d80b39"}, {"7abdf0af36cc7d"}, {"837b233f1a1df2"}, {"e1925bb98316aa"}]}, 0x48) ioctl(r1, 0x8936, &(0x7f0000000000)="") sendmmsg$alg(r0, &(0x7f0000497000-0x118)=[{0x0, 0x0, &(0x7f00004ea000-0xa0)=[{&(0x7f00005ec000-0x66)="", 0x0}, {&(0x7f0000d92000)="97", 0x1}], 0x2, &(0x7f00007ea000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/13 07:17:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00002c6000+0x30e)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) socket$kcm(0x29, 0x2, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fec000-0x4)=0x0, &(0x7f0000c4c000-0x4)=0x4) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 07:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00005b6000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x5665bda0a5a5e366, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "a02d08c3"}}}}}, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000367000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ba2000-0x4)=0x60, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x5, &(0x7f0000ee3000)=""/50, 0x32) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d56000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000f07000-0x90)={0x7, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002ed000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000462000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00004e9000)={r2, 0x0}) 2018/01/13 07:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c51000)="0a0775ffff0effe5030e00005c54dfb7295df0db8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7d000-0x88)="491602097f427ca1983e0de7cd8c44525359d13679badde033382054cb13bbd606d6806a1a06f4bd574d3cee213aee9ef796493f73fb2b423282064f5f8f87299a985f3e45b22b910b8adf1e6faab124d8024633cca737a11f3660cd796ed94e08fafe2dd9e44c229fec1b927e9000d387ba0f447dc0ee7a7e6713292257dcbc91030f3d2b62a1e8", 0x88) sendmsg(r1, &(0x7f00005a3000)={&(0x7f0000ad0000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0]}, 0x10, &(0x7f0000677000-0x40)=[{&(0x7f0000130000)="c95b82d862ca8339804e27ad9d18cf43048f7e1424ac0553a922b7ee5b1aea7aa908a33fc3499795eca00e22a1074643b7f43d49a78641ba84b393355a272e0ae44433c4a4542999953d842f5368a093030bab15c76aadc5e2acd703e7f29558b9c9e0e7445f7275d9924485d3d7b8f7743b6c7265b2f14de2951fa1b4e7d6b23214a69c9cb18456a89d6e971a874692", 0x90}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/13 07:17:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000874000)={0x1, &(0x7f00004f8000-0x8)=""/8, &(0x7f0000f77000)=[{0xaca6, 0xc7, 0x4, &(0x7f0000de2000-0xc7)=""/199}]}) 2018/01/13 07:17:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001f2000)={0x0, 0x0, 0x0}, &(0x7f00007a3000)=0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r3, &(0x7f0000f95000)={&(0x7f0000a2f000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, 0x1c, &(0x7f00006f6000-0x60)=[{&(0x7f0000d02000-0x37)=""/55, 0x37}, {&(0x7f000022f000)=""/200, 0xc8}, {&(0x7f00009ee000)=""/83, 0x53}, {&(0x7f00003d4000)=""/61, 0x3d}, {&(0x7f0000b9d000)=""/220, 0xdc}, {&(0x7f0000459000+0x164)=""/68, 0x44}], 0x6, &(0x7f00003d6000)=""/73, 0x49, 0x81}, 0x2) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000221000)=@generic="bb7062c79d78f0dc0e5aa36249b09347") r4 = socket$inet(0x2, 0x80807, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000aa4000)={0x0, @in6={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0xe630, 0x9, 0x40, 0x7ff}, &(0x7f000081a000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000df7000)={r5, 0x666, 0x3}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000487000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdd000)=0xe8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000008e000)={0x0, 0x0}) r8 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00000ec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000bf5000)=0x60) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f000022e000)=0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000b34000-0x38)={0x0, 0x0, &(0x7f0000fd1000-0x30)=[{&(0x7f0000433000)=[{0x54, 0x19, 0x20, 0x1, 0x2, [@typed={0x10, 0x88, @u64=0x20}, @generic="b029fa83d18c98667b9cc7c2cf5f2eb5c6b433", @generic="74327d87269b48882dd2a5e59bdfdc3814684bbbef6c4a748ea057b5e634b23a69"]}], 0x54}, {&(0x7f0000e0f000)=[{0x124c, 0x2c, 0x808, 0x0, 0x2, [@nested={0xd8, 0x80, [@flag={0x4, 0x20}, @generic="2ab6e3686e7e039760152baec66995aa358e714cb7668e93c67a08941f287f550e7fe31d227b83126b653b03f4754ca1116fdb5e669a177195cd26aec4d788aac7fbee18976328bf18c71f551d65f4495e60640204842334d1a711d160159dabfbbb17083677a2fa40d59914ebf4482ca1f275e5d96e4cc5cbdc1dfbf10a850308d8cf5557dd427785c18c5ad7adf4036bf36a87c630fd41f1dd92", @generic="062a6a8500c7b37fea74b49e6956761d507ed53898ac7d4007549ce48be8f415145081ab490767005fd078a11724da2fd61828"]}, @flag={0x4, 0x45}, @typed={0xc, 0x2, @ipv4=@rand_addr=0x3ad}, @generic="1f70c01e4dfddc34f08b2c31d10f5075f7546584d6ecb0d3afe4b55bc00057e57284d5628558dd7e876463c3198dd921eb7eef3e95a32c", @nested={0x1058, 0x61, [@flag={0x4, 0xb}, @generic="77cfe07af2d40b7972aec3fde56ad5d6446c16b72f77fce18edaf832f6b334532bc1f0a464d596c362a0230865ad8d4ed2dc", @generic="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@flag={0x4, 0x2c}, @flag={0x4, 0x94}, @typed={0xc, 0x3b, @uid=r0}, @flag={0x4, 0x6a}, @flag={0x4, 0x3d}]}, @generic="1123b6e473faab0e00155e7c60d97ecacaff0118729c03778443b3b821d84b9150b3fabc1fe6f4eeeb4777af324ad10308f7ff3f056b4cdb2a4e41ab12b2846127f1737af85600684949053e95eba15814dd7f1097e21c4aef97d7b21415d7769712a19653fc7d94bed0c2f5247cf19cdf4d40961d3a2e27027514c8340abc90ef6673dca505b0cca0d748b3c3b5ea037ad0e59efdf5f77f3bd110c75ca5ed5e9427495f15fb", @flag={0x4, 0x4b}, @flag={0x4, 0x1}, @typed={0x14, 0x6c, @str='!%+&vmnet0\x00'}]}, {0x120, 0x19, 0x700, 0x2, 0x1, [@flag={0x4, 0x76}, @flag={0x0, 0x26}, @generic="d91dc433ff496e3d0cd39fdaea67aa50a810cac9d61031d02e6b6a9f501e98cc44431c7c9381c18209c04e2ff8f72d4e053c898bc149496d9777961ca1e63c568343512525d7e06437cc473392510788de5dafa0f3a4e5d7e7283a3b01f5dd010bd5053f86fddf7bc2cb470f85c3dca6082c672f3b30", @flag={0x4, 0x8}]}, {0x5a0, 0x1c, 0x402, 0x6, 0x2, [@nested={0x334, 0x7, [@generic="6ac3277318c7d045dded909b863bebc5d4a2452f114f445727b394055424a61037556975710d1ea8cca018fcc487484fde1d386c5b4e9fe372cff76df53588e9058abf89205d588b3ba139c6101f21afce7db388498ab5bdf9f272cdf61984b6aa4b371d7d2c3b07e6dbeeb56200cc5c46468fa2e66fd9a84210b8842f77b860715fb187ccf6da52", @typed={0xc, 0x51, @fd=r1}, @flag={0x4, 0x2d}, @generic="23a0134aad8cb6fd10fb60067d5e2997ae2d95d14bc8e8b26a4b775ce1b6c746d814724de35ef1ded19221658af71eb6bc85262f328130af12d232aa2ce49207c421e143302d9335a4599b677169997cc8b9bc7acee3106c246547c92c74d263d6632357719bf81b2797f608402333973455e6a0c55f197480ff4d5cd54e71d4e2fe6fdc3075a1ddafac9cf1c3de19177efcb557be7e6b8b1f0b802d7a6f83a17570ff93cab30b1a7f3101b5afd52120128bbda06ad7e16778f736f808233b1826d0ce08c87dc46798be1ace7ce48c80d6ed9b76", @flag={0x4, 0x35}, @flag={0x4, 0x7d}, 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@generic="274486879348065d225ee2fdcaec794ac62de7e3679d26ca69c6860e6cc815c99c14634527830f394c8218cc2dd7b50e5fc8393d2667032540981f6e6f6f6367f3ab04f02e93650e3d35faef262ef7fd59e45ff29e0425e6cf60aaf8f7bb43810b4e16e5a158f3b0dc917436ef7b4d9e329d2f83a0a98d028fdba9b04d3c01cc288057930ce5b9b68e0248343a3779a5d23de718e9038448177f9197bd149467c06735bd078936e80e2248cf02d26b422b2beed0fb86d8e6c91f81d335ba3c3f8fdc204ab6cc790da9cde13c581b31f885d92a2e2e40e53ae23c1aa3fb1414af5866", @flag={0x4, 0x2d}]}, @nested={0x100, 0x28, [@generic="32881c3bba76dfe6958ddfc90724327e4ad319c4c2102c699d15bfe84c5c013295124ab7480a7858825c7b1773b79f2631c0272a73bb3ecf8a25a485d1016d37521649627b4a0861868ccec7b71acf", @generic="896362dd06fbcf86e0c3f0caa8b04803d0a4048ac242c5c5599d733d906f530d21dcac6cbdb02aec677711621e2bdbe88ed73f0d79ef337008e864d88305716e6a85cad270737b3feaaf74ff11718adeff3aa81b1e3de4f1d5dc5c4b73a7e76feba4b12e055bf68852278bab2b42660048e564c12bdb6c00013fabaa27efc572097539e9c87d3c12f884a0107cb9a8f1ef009eef07513d56a1df56", @typed={0x10, 0x8d, @u64=0x4}]}]}, {0xec, 0x2d, 0x808, 0x1, 0x0, [@nested={0xdc, 0x8c, [@typed={0xd8, 0x41, @binary="10e6599f10bc9b4535367a99a5b2827195b506ca05316b3dd08d04056cd3c6ec12aacd5f036c7938285ad9f4dfb3fb1f614b4ffe01f9b88aaa3b147db6171346b1cbd2b38cdcea121b8526ddf6ca664a8312ae0d6b62b2a2ce773c8c8cf24080dbdab73abcd4a7eb1934d379c600cabc39e62d64276aa7a36de52ffe923841268a40862ab10789f33941d3da6febef9fa292777fc813f929ce4a153b3dd635cefb50998eb7cf969ca8ea48dd02d6690d2c041ef24291bc1b543d797a9e9d30c34b53b4f2544eb2268726c9496592"}]}]}, {0x11d0, 0x2e, 0x403, 0x3, 0x1, [@nested={0x194, 0x35, [@generic="fbf02a89bddfa4f4568c90a0613104a46e492a16723e7ffee1e18d5204ba074974caafe75084dc5f6748dd9ed89d5068721e7fdcb19fd59a41ac424c0f39e4a1b35dd329b2455284cde0ff3be2bf53133e75631e8f05b07ed81a3cb42e6990d1a25d7f1f38793015a6cc519efb3f85233c9cdf17c34cb5a8c15823aabd1a27f99808a466f720020b7761e7476329e8bff81d4cd2cc29703844ad89e6f1acce6cbccc5af05cf5416722b4156a66fa351159ba32dbb94753db7a506d1784eb100fdb94db49725f6ba3a7b0937c025a5814354479e7cb2b57df07811ad1ca954470e98286010946", @flag={0x4, 0x23}, @generic="093414074f281e81146e719c5252160a73cdecf0d46be7b49ea718a82e45e8cd6f4d18b634e8220af59f72f5628c0d70a47088d5c09a2e4471eb57c63ccd37445b6d4e4ff8cd3d845056497c8ddfef8ebe14fed5a45c133212af55120e62cd1465075dab4471b3d0f125722e6d1bec70136518a616b501c9eba94bc1013b9ecba369634e2f1ed2cf25636896d332b91fc8ee1f50ad785280aef3c4607a4a1f2c66", @flag={0x4, 0x17}]}, @nested={0x24, 0x30, [@typed={0xc, 0x36, @ipv4=@broadcast=0xffffffff}, @flag={0x4, 0x85}, @typed={0xc, 0x96, @ipv4=@broadcast=0xffffffff}, @flag={0x4, 0x86}]}, @nested={0x1004, 0x3, [@generic="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"]}, @flag={0x4, 0x5}]}], 0x16e4}], 0x3, &(0x7f0000015000)=[], 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00003ed000-0x8)={0x0, 0x0}) r10 = accept$inet6(r9, &(0x7f0000889000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000510000)=0x1c) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpeername(r10, &(0x7f000004f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000b69000-0x4)=0x10) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 07:17:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f000084f000)=0x0, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000fd6000-0x4)=0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000893000-0x4)=0x80000001, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a85000-0x108)={0xff, {{0xa, 0x0, 0x4000000002, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xd4b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/13 07:17:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f0000cfb000-0x10)=[{&(0x7f000033c000)="2900000021001900013d3518002a000602000016000000018d0000f808001100000000000000002008", 0x29}], 0x1) 2018/01/13 07:17:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000831000)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000554000)={r1, r0}) pipe(&(0x7f0000b39000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000c9a000-0x10)={0xcc, &(0x7f0000eba000)=""/204}) sendmsg$unix(r2, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) recvfrom$unix(r1, &(0x7f0000a86000)=""/0, 0x0, 0x0, 0x0, 0x0) sendmsg$kcm(r2, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) write(r1, &(0x7f0000ee2000)="acf51dd6ba0fee9d8e9a0fc4fa87c564462a21e825a5d1a99b2c73ed8fd5d3993d2a30bc7e5eb13cd3f437b4bf9ba3a54dffcbc5a23978bb0763781a85a6812118ce9b52bb029d3dd44cc06743d0b403cfdaf6a1e6cd791fdba6150a72cf1c7038cf73c8471b17f73365d5dce34d966e6bf5370af13b01095b0ef453d25030f7b68417b88ed11ef4b4db29bb2429bef9855ae351ffe571d50402ce4d018eb2b410ee8c96ecd7af061ce0331fadcfb684a515ecc1b67ff1f7de3557c3c63944bfab6c81e0603d815e04a343230d5ff42fcd7e67acda2e5133450737d2722859736b74", 0xe2) [ 52.564466] netlink: 'syz-executor1': attribute type 40 has an invalid length. [ 52.610271] netlink: 'syz-executor1': attribute type 40 has an invalid length. 2018/01/13 07:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000382000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000583000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d5000)=0xe8) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) bind$packet(r1, &(0x7f0000b08000-0x14)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r2 = socket$inet(0x2, 0x3, 0x6) sendto$inet(r2, &(0x7f00005e8000)="", 0xff5b, 0x0, &(0x7f0000153000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bf5000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) sendmmsg$alg(r1, &(0x7f00001f7000)=[{0x0, 0x0, &(0x7f0000392000-0x10)=[{&(0x7f0000eb6000-0xb5)="9b", 0x1}], 0x1, &(0x7f0000268000-0x30)=[], 0x0, 0x0}], 0x1, 0x2000c010) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c44000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r4, 0x29, 0x2b, &(0x7f000068c000)={0xfff, {{0xa, 0x3, 0x7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:41 executing program 5: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f000024b000-0x4)=0xa2) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f000020e000-0x4)=0x8001) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f02000-0x10)={0x0, 0xf828, 0x7, 0x5}, &(0x7f0000f7b000-0x4)=0x10) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00009d2000-0x1a)={r2, 0x12, "e11ad8860b11395996dbe01462c564d397c9"}, &(0x7f0000f7b000-0x4)=0x1a) 2018/01/13 07:17:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x80005, 0x0) bind$inet6(r0, &(0x7f00008a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 07:17:41 executing program 7: mmap(&(0x7f0000000000/0xb70000)=nil, 0xb70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000150000)=0x1a, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f0000479000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00004b7000-0x4)=0x10, 0x800) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000b70000)={0x0, {""/7}, 0x0}, &(0x7f0000459000)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) sendto$inet(r0, &(0x7f0000287000-0xaf)="b7", 0x1, 0x0, &(0x7f0000943000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r2, &(0x7f0000b70000)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/01/13 07:17:41 executing program 4: mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000000003, 0x6) read(r0, &(0x7f0000cac000-0x3c)=""/60, 0x3c) r1 = epoll_create(0x40000000007) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000fb5000)={@common='lo\x00', @ifru_flags=0x2}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fae000-0xc)={0x30000010, 0x0}) shutdown(r0, 0x0) 2018/01/13 07:17:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000000010, 0x2, 0x0) write(r0, &(0x7f000018f000)="260000005e0009fff10000f83a0000ffffff080001009f00030000000100085b1ee9fb4b35ea", 0x26) recvmsg$kcm(r0, &(0x7f0000fbe000-0x38)={&(0x7f0000bc0000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000014f000)=[{&(0x7f00007c2000)=""/0, 0x0}, {&(0x7f0000ecc000-0xe1)=""/225, 0xe1}, {&(0x7f00007c8000-0xab)=""/171, 0xab}, {&(0x7f0000800000-0xc5)=""/197, 0xc5}, {&(0x7f0000bec000-0x1)=""/1, 0x1}], 0x5, &(0x7f0000086000-0xfd)=""/253, 0xfd, 0x9}, 0x40000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000033e000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f62000-0x4)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004ed000-0x8)={r1, 0x401}, 0x8) 2018/01/13 07:17:41 executing program 3: socket(0x5, 0x6, 0x100000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) sendto(r0, &(0x7f0000669000)="09a6a9b28a70e2d5a855b27783422ebfac704a780ca380a2c76bea5c407f5c94cb5536d8c00ca5613b21aa3f7fe4e71f132d676226d49397c7db031992ea6152dc89b47949a8ebc5a63988984dead76342208d063aeb5b030e25fe05ce29b54335c7b8ef305d415be1cc78cd3955e831b763903e5d640fa50c402fe9257ffb2ed3b402ac460e4df095ce542b00000009254dbcac6d82", 0x96, 0x4000051, 0x0, 0x1910247) setsockopt(r0, 0x8, 0xffffffff, &(0x7f00000a9000)="3958a5e767677d54fca24fed809877d369b5ab9ddaaf761fcaf6d350bd2bba84f15c0e06f33fa67bad2aefc46f1899f9557d0b288f30c012cfe4767a7f51e13e43f477415cc474cfe2a4126cd5400d2589c5ae74780dc97bbd74d9f0d614dd7c3381e1628e5e6874dcd30598726d6ab7cb242a1bdffcf9387d86404d55ab6ca2397dc393d2b8f8da89b50518386ae37d855531890e59c8681c33adb223263e8e2b89a21726867a59a04f62e2bdd7102b06e8773169df0352a05f06a371e70c6ee6776a3ecc7c958fe32fbce0e7899b93aa0c6996990ef01d204a7f", 0xdb) connect(r0, &(0x7f0000f39000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000025f000)={0x0, 0x0}) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) poll(&(0x7f00009cf000-0x40)=[{r0, 0x8, 0x0}, {r1, 0x200, 0x0}, {r0, 0x0, 0x0}, {r0, 0x8088, 0x0}, {r0, 0x200, 0x0}, {r0, 0x8020, 0x0}, {r0, 0x640, 0x0}, {r1, 0xc100, 0x0}], 0x8, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000de2000-0x4)=0x0, &(0x7f0000afd000-0x4)=0x4) accept4$ipx(r0, &(0x7f00005c7000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000497000)=0xffffffffffffff2e, 0x800) 2018/01/13 07:17:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00004d1000-0x10)=[{&(0x7f000030a000-0x4)="2900000021001900013d35000010000602000016000000000000000d08000600000000000000070c88", 0x29}], 0x1) 2018/01/13 07:17:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000566000-0x5)='veno\x00', 0x5) bind$inet(r0, &(0x7f0000302000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ae1000)="", 0x0, 0x20000801, &(0x7f0000a08000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 07:17:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000957000-0x4)=0x0, &(0x7f0000216000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0xffffffff, 0x40, 0x10}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000016c000)={r1, &(0x7f0000f20000)="8cfb1488956d543a35b655244d9cba97354aaa29c5c6aa57465337027d4891f4ef2f3c746013c1c91cf8d574b4ffb3aa88d8734c06b9c8005a3e9c2ae1e08facfaeca420763d4b464050b00349e81f4667b0c93243d93f998171cacaede2d4a7fcbc632aa3a01a4fbf65e27e5db70b2671186b3270369509d08b42e50a786e941db45b53996c532fedcf23418b3fc871681c", &(0x7f0000f3e000-0xb3)=""/179}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f000024c000-0x4)=0xf) 2018/01/13 07:17:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x5, &(0x7f0000000000)="", 0x0) 2018/01/13 07:17:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000b42000-0xe6)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x401, "ad8a26537747f85afdf98a898eaf516d3d3b7477267608819b6a19778f631555"}}}}}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ef0000)=@hci={0x0, 0x0, 0x0}, &(0x7f00006f1000-0x4)=0x6, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000eb6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bda000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e59000-0xa0)={0x0, @in6={{0xa, 0x2, 0x65e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x5, 0x20f, 0x80000001}, &(0x7f0000f8f000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000234000-0x8)=@assoc_value={r1, 0x401}, &(0x7f00001c8000-0x4)=0x8) 2018/01/13 07:17:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0xffffffffffffff33) pipe(&(0x7f00001d9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000857000)={0x4, &(0x7f0000496000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000b3c000)={r2, 0x3}) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000097c000)=[{0x0, 0x0, &(0x7f000082f000-0x40)=[{&(0x7f000087f000-0x1000)="677991f7dbc7a0a893d1751e3076b7b0791aa5b1306318df9d102d04569f209ce398ef9884aeb8fa47b98bbed6ed14b26a91ff260d5beb5ed532392fb957d09e54e4a154aa535ca4196b140350f84be0611c684dbb4d3fe6eb42debadb25105a087457bfe3bebb3509d7272aeb3f0c3a500fe7355ff5a0984e702432cdc0074a4647692780a094bb673647f1b386ce26", 0x90}], 0x1, &(0x7f000069f000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/13 07:17:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$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) r0 = accept4(0xffffffffffffff9c, &(0x7f0000a48000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000191000-0x4)=0x58, 0x80800) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000069a000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008a0000-0x8)={0x1, [0x0]}, &(0x7f0000577000-0x4)=0x8) 2018/01/13 07:17:42 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, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x7, 0x6, 0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000560000)={0x0, 0x1, 0x75d29e3c}, &(0x7f0000ba1000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b62000-0x8)={r2, 0x1000}, &(0x7f0000899000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x219}], 0x1) 2018/01/13 07:17:42 executing program 1: syz_extract_tcp_res(&(0x7f0000bc5000-0x8)={0x0, 0x0}, 0x80000001, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1cf, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x10001, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, 0x0) 2018/01/13 07:17:42 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$inet(0x2, 0x80807, 0x2) bind$inet(r1, &(0x7f0000f04000+0x96d)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) r2 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001e9000)={0x4, 0x0}) 2018/01/13 07:17:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x5, 0x400, &(0x7f0000e02000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f000054b000)={&(0x7f0000eb4000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00009c0000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000d56000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000036a000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x5, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0xa, 0x2000000001, 0x0) sendto$inet6(r1, &(0x7f0000372000)="e95bbe0a17059fcf126ba106b2787e3ecf43fcdaef30625eac583356feb9682b073d8fac66728fceb70a2cdc4bb54d4923db1ceab8d7a8d9ceb19a50f3683ee8b96d2096b3318f6d429b886a2f14ae4d460c525cf3a10ccc9788323c1c36380ad621a3a5030cde1370b7bd1feec33e96b632a883f495509565b013bae20b13430f7e44a7e528ace0e016e6d4d489a339f6743616d836befa71ec686da726001c5348aad438a250b758285c01370e1c2cdcafcbce9b0d72f77be2c87a6da5de6f8c3e4ea87e490ef805f579e691fc2682c8eabd6e31411000e54793b60b55f8564614", 0xe2, 0x840, &(0x7f00009ca000)={0xa, 0x1, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) getsockopt(r1, 0x0, 0x61, &(0x7f0000d4a000)=""/8, &(0x7f0000736000)=0x1ec) 2018/01/13 07:17:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x182, 0x11e) sendto$inet(r1, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000e7e000-0x4)=0x8, 0x4) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0xffb2, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0xfffffffffffffda5, 0x0}, 0x41002106) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00005d9000)={0xffffffff, 0x0, 0x18}, 0xc) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f0000847000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00000a9000)='syzkaller\x00', 0xfffffffffffffffa, 0x18, &(0x7f00009ab000)=""/4096, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) write(r4, &(0x7f000055f000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0xffffffffffffff2c) sendfile(r3, r3, 0x0, 0x3f) 2018/01/13 07:17:42 executing program 4: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r0, &(0x7f0000f81000-0xa8)="8e", 0x1, 0x0, &(0x7f00007bf000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e60000)={0x0, &(0x7f0000c95000-0x8)=[{0x6, 0x0, 0x0, 0x4}]}, 0xbf05e2d976337377) shutdown(r0, 0x1) 2018/01/13 07:17:42 executing program 0: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ac8000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x40000, &(0x7f0000ab1000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000acf000)={0x1ff, {{0xa, 0x3, 0x83, @loopback={0x0, 0x1}, 0x7e32d8c7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{0xa, 0x1, 0x2, @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]}, {{0xa, 0x1, 0x68b, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @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]}, {{0xa, 0x0, 0x239, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf244}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [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], @loopback=0x7f000001}, 0x4a44}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x510) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) shutdown(r0, 0x1) 2018/01/13 07:17:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004b0000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000351000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1ff}, &(0x7f0000422000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ac5000)={r1, 0x3, 0x3f, 0x1}, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00003b5000)=0x4, 0x4) write(r0, &(0x7f0000718000)="240000001b00fbffec0000000aff000005f6ff0b080001000000000000000003ff161701", 0x24) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000119000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5001}) [ 52.867968] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 52.885007] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/13 07:17:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00009b0000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000894000-0xc)={r1, 0x80001, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00008e8000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000322000-0xc)={r4, 0x80004, r3}) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f48000)={0x0, 0x6}, &(0x7f00003f6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f000089a000)={0x0, 0xe4, "452291ed70b1da150cece81ac86ef00e1f96845142366492a964c0e2da0d18a2c2e4edd189db11146e9d0913288433574f945d73d14e5ce21d30e0d726f0f56651af0634122e1c7c16f9741278ac50d01e98ebd404837c060ab3a95d2d86cbf98dadc9012e4ab1aac17067bbacf5f66f0fb3354d018f6f1a3793b7986af9d4103292fa4c74f8af5752bfaeed3eb8114b1ede10641c6ebb427b025ab8c523a4334b386feb935d90b064bec4e0fe17779063ecba1c147c244578554aefe01cf401af2930420579d9d7509a3c71494ee75bd66bacf9b066486e4f036dd3b10f2e8d9f62d43e"}, &(0x7f00000da000-0x4)=0xec) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00002e6000-0x18)={0x0, 0xc, 0x0, 0x2, 0xfffffffffffffffe}, &(0x7f0000dd4000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000335000)={0x0, @in={{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8b, 0x4}, &(0x7f0000b1f000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000b5f000-0x10)={0x8, 0x200, 0x100000000, 0x9, 0x0}, &(0x7f00002f3000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={r8, 0x5, 0x33}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ec0000-0x4)={r6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00007a8000-0x8)={r7, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r10, 0xf9ab4ad, 0x7}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000f9f000)=r11, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00005c1000)=r12, 0x4) socketpair(0x11, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r13, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r14 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r14, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r15 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r15, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r13, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r15, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r15, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r15, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/13 07:17:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000002, 0x1000000003, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000de4000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000940000)=[], 0x0, &(0x7f000055b000)={0x10, 0x0, 0x7, ""}, 0x10, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000594000-0x4)=0x0, &(0x7f0000b80000)=0x4) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000010000)=0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000d43000)=0xf06, 0x4) 2018/01/13 07:17:42 executing program 3: r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001b3000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0xfffffffffffffffc, 0xbf5, 0x4, 0x402f70c6, 0x200}, 0x14) recvfrom$inet6(r0, &(0x7f0000001000-0xac)=""/172, 0xac, 0x0, &(0x7f0000001000)={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, 0x1c) 2018/01/13 07:17:42 executing program 4: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000eb5000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000eb5000-0x4)=0xc) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000b62000-0xd2)=""/210, 0xd2, 0x2001, 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000eb4000)=0x8, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000020000-0x2c)={0x2, 0x4, 0x100000001, 0xfffffffffffffa4e, 0x0, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000eb6000-0x4)=0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000eb6000)={@generic="714962ea48d70c7c5d05e88a3122e457", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000eb6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r1, &(0x7f0000e7f000)="06fb", &(0x7f0000eb1000-0x89)="", 0x0}, 0x20) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000eb5000)={0x9, [0x2, 0x100, 0x2, 0xfffffffffffeffff, 0x9, 0x1, 0x5, 0x0, 0x5]}, 0x16) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eb7000)={r1, &(0x7f0000beb000-0xe1)="d2e605b7a01e28fabb1234d56815cdc08438625c39fa112dabc3da53b4a8e92fc64509226445cd2244ccf88d5a3450c81c7125007158493dbfc6b950132d3b0335a9bb26467e43086293e56e322c285856d8378239bfe9fa58e9304eaa754dc624d79aab41a75da92efa953ff49d9424620d76441cd41d0334c1b439ff6fb63808fed4083cd5170c57bae34adfe3f8b71c456510bedccb1b249f2e03ab4c3130b1fb84cf09ba0bf8b150068c7602ed997b3a73d00baeb9ed5ce6ff73e014e6a92c4bf315777851e63b241aa7f869fa29febab55269407b55c5e7038a73260a8ed3", &(0x7f0000720000)="904c193df2dc376e22c99430382ee9934c514b9e359588e7195ef6", 0x0}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003c7000)={0x0, 0x0, 0x0}, &(0x7f0000575000-0x4)=0xc) 2018/01/13 07:17:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000e71000)={0x0, 0x0, &(0x7f00004d7000)={&(0x7f0000b2d000-0x48)={0x2, 0x6, 0x0, 0x9, 0x2, 0x0, 0x7, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x80800, 0x1, &(0x7f00002ba000)={0x0, 0x0}) r2 = accept(r0, &(0x7f0000730000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e8000)=0x10) connect$unix(r2, &(0x7f0000a66000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00007ba000)={0xd38}, 0x1) [ 53.023582] ================================================================== [ 53.031021] BUG: KASAN: slab-out-of-bounds in array_map_update_elem+0x197/0x240 [ 53.038473] Write of size 1 at addr ffff8801beb66380 by task syz-executor4/11112 [ 53.045989] [ 53.047615] CPU: 1 PID: 11112 Comm: syz-executor4 Not tainted 4.15.0-rc7+ #186 [ 53.054964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.064305] Call Trace: [ 53.066887] dump_stack+0x194/0x257 [ 53.070515] ? arch_local_irq_restore+0x53/0x53 [ 53.075182] ? show_regs_print_info+0x18/0x18 [ 53.079677] ? lock_acquire+0x1d5/0x580 [ 53.083643] ? bpf_prog_sub+0x60/0x60 [ 53.087437] ? array_map_update_elem+0x197/0x240 [ 53.092180] print_address_description+0x73/0x250 [ 53.097020] ? array_map_update_elem+0x197/0x240 [ 53.101780] kasan_report+0x25b/0x340 [ 53.105584] check_memory_region+0x137/0x190 [ 53.109993] memcpy+0x37/0x50 [ 53.113099] array_map_update_elem+0x197/0x240 [ 53.117668] ? array_of_map_gen_lookup+0xd50/0xd50 [ 53.122571] SyS_bpf+0x32df/0x4400 [ 53.126086] ? bpf_prog_get+0x20/0x20 [ 53.129866] ? get_futex_key+0x1d50/0x1d50 [ 53.134094] ? do_futex+0x86f/0x22a0 [ 53.137786] ? __fget+0x333/0x570 [ 53.141211] ? lock_downgrade+0x980/0x980 [ 53.145343] ? exit_robust_list+0x240/0x240 [ 53.149640] ? __lock_is_held+0xb6/0x140 [ 53.153692] ? __fget+0x35c/0x570 [ 53.157129] ? lock_downgrade+0x980/0x980 [ 53.161250] ? iterate_fd+0x3f0/0x3f0 [ 53.165035] ? userfaultfd_unmap_complete+0x327/0x510 [ 53.170213] ? userfaultfd_unmap_prep+0x540/0x540 [ 53.175042] ? do_mmap+0x362/0xe00 [ 53.178558] ? __fget_light+0x297/0x380 [ 53.182504] ? fget_raw+0x20/0x20 [ 53.185926] ? security_mmap_file+0x143/0x180 [ 53.190394] ? vm_mmap_pgoff+0x1fc/0x280 [ 53.194425] ? vm_mmap_pgoff+0x13b/0x280 [ 53.198460] ? vma_is_stack_for_current+0xa0/0xa0 [ 53.203279] ? __fdget+0x18/0x20 [ 53.206619] ? SyS_futex+0x269/0x390 [ 53.210310] ? SyS_setsockopt+0x215/0x360 [ 53.214430] ? do_futex+0x22a0/0x22a0 [ 53.218209] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.222943] entry_SYSCALL_64_fastpath+0x23/0x9a [ 53.227673] RIP: 0033:0x452ac9 [ 53.230846] RSP: 002b:00007fbfb8680c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000141 [ 53.238528] RAX: ffffffffffffffda RBX: 00007fbfb8681700 RCX: 0000000000452ac9 [ 53.245780] RDX: 0000000000000020 RSI: 0000000020eaf000 RDI: 0000000000000002 [ 53.253025] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 53.260269] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 53.267513] R13: 0000000000a2f7ef R14: 00007fbfb86819c0 R15: 0000000000000000 [ 53.274781] [ 53.276379] Allocated by task 11046: [ 53.280067] save_stack+0x43/0xd0 [ 53.283490] kasan_kmalloc+0xad/0xe0 [ 53.287178] kasan_slab_alloc+0x12/0x20 [ 53.291212] kmem_cache_alloc+0x12e/0x760 [ 53.295341] getname_flags+0xcb/0x580 [ 53.299117] user_path_at_empty+0x2d/0x50 [ 53.303233] vfs_statx+0xe9/0x190 [ 53.306656] SYSC_newfstatat+0x90/0x100 [ 53.310605] SyS_newfstatat+0x2c/0x40 [ 53.314380] entry_SYSCALL_64_fastpath+0x23/0x9a [ 53.319099] [ 53.320694] Freed by task 11046: [ 53.324035] save_stack+0x43/0xd0 [ 53.327457] kasan_slab_free+0x71/0xc0 [ 53.331315] kmem_cache_free+0x83/0x2a0 [ 53.335263] putname+0xee/0x130 [ 53.338531] filename_lookup+0x315/0x500 [ 53.342587] user_path_at_empty+0x40/0x50 [ 53.346702] vfs_statx+0xe9/0x190 [ 53.350122] SYSC_newfstatat+0x90/0x100 [ 53.354080] SyS_newfstatat+0x2c/0x40 [ 53.357850] entry_SYSCALL_64_fastpath+0x23/0x9a [ 53.362573] [ 53.364176] The buggy address belongs to the object at ffff8801beb66e80 [ 53.364176] which belongs to the cache names_cache of size 4096 [ 53.376889] The buggy address is located 2816 bytes to the left of [ 53.376889] 4096-byte region [ffff8801beb66e80, ffff8801beb67e80) [ 53.389345] The buggy address belongs to the page: [ 53.394253] page:ffffea0006fad980 count:1 mapcount:0 mapping:ffff8801beb66e80 index:0x0 compound_mapcount: 0 [ 53.404202] flags: 0x2fffc0000008100(slab|head) [ 53.408853] raw: 02fffc0000008100 ffff8801beb66e80 0000000000000000 0000000100000001 [ 53.416708] raw: ffffea0006f808a0 ffffea0006faf4a0 ffff8801dae2c600 0000000000000000 [ 53.424558] page dumped because: kasan: bad access detected [ 53.430237] [ 53.431838] Memory state around the buggy address: [ 53.436736] ffff8801beb66280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.444066] ffff8801beb66300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.451392] >ffff8801beb66380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.458719] ^ [ 53.462058] ffff8801beb66400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.469389] ffff8801beb66480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.476714] ================================================================== [ 53.484039] Disabling lock debugging due to kernel taint [ 53.489568] Kernel panic - not syncing: panic_on_warn set ... [ 53.489568] [ 53.496919] CPU: 1 PID: 11112 Comm: syz-executor4 Tainted: G B 4.15.0-rc7+ #186 [ 53.505563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.514888] Call Trace: [ 53.517448] dump_stack+0x194/0x257 [ 53.521045] ? arch_local_irq_restore+0x53/0x53 [ 53.525700] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.530430] ? vsnprintf+0x1ed/0x1900 [ 53.534203] ? array_map_update_elem+0x100/0x240 [ 53.538927] panic+0x1e4/0x41c [ 53.542090] ? refcount_error_report+0x214/0x214 [ 53.546821] ? add_taint+0x1c/0x50 [ 53.550328] ? add_taint+0x1c/0x50 [ 53.553840] ? array_map_update_elem+0x197/0x240 [ 53.558564] kasan_end_report+0x50/0x50 [ 53.562507] kasan_report+0x144/0x340 [ 53.566279] check_memory_region+0x137/0x190 [ 53.570656] memcpy+0x37/0x50 [ 53.573730] array_map_update_elem+0x197/0x240 [ 53.578280] ? array_of_map_gen_lookup+0xd50/0xd50 [ 53.583177] SyS_bpf+0x32df/0x4400 [ 53.586692] ? bpf_prog_get+0x20/0x20 [ 53.590459] ? get_futex_key+0x1d50/0x1d50 [ 53.594676] ? do_futex+0x86f/0x22a0 [ 53.598366] ? __fget+0x333/0x570 [ 53.601790] ? lock_downgrade+0x980/0x980 [ 53.605910] ? exit_robust_list+0x240/0x240 [ 53.610200] ? __lock_is_held+0xb6/0x140 [ 53.614235] ? __fget+0x35c/0x570 [ 53.617661] ? lock_downgrade+0x980/0x980 [ 53.621778] ? iterate_fd+0x3f0/0x3f0 [ 53.625547] ? userfaultfd_unmap_complete+0x327/0x510 [ 53.630711] ? userfaultfd_unmap_prep+0x540/0x540 [ 53.635525] ? do_mmap+0x362/0xe00 [ 53.639040] ? __fget_light+0x297/0x380 [ 53.642984] ? fget_raw+0x20/0x20 [ 53.646405] ? security_mmap_file+0x143/0x180 [ 53.650882] ? vm_mmap_pgoff+0x1fc/0x280 [ 53.654921] ? vm_mmap_pgoff+0x13b/0x280 [ 53.658955] ? vma_is_stack_for_current+0xa0/0xa0 [ 53.663772] ? __fdget+0x18/0x20 [ 53.667108] ? SyS_futex+0x269/0x390 [ 53.670793] ? SyS_setsockopt+0x215/0x360 [ 53.674913] ? do_futex+0x22a0/0x22a0 [ 53.678690] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.683420] entry_SYSCALL_64_fastpath+0x23/0x9a [ 53.688145] RIP: 0033:0x452ac9 [ 53.691301] RSP: 002b:00007fbfb8680c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000141 [ 53.698985] RAX: ffffffffffffffda RBX: 00007fbfb8681700 RCX: 0000000000452ac9 [ 53.706233] RDX: 0000000000000020 RSI: 0000000020eaf000 RDI: 0000000000000002 [ 53.713473] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 53.720718] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 53.727958] R13: 0000000000a2f7ef R14: 00007fbfb86819c0 R15: 0000000000000000 [ 53.735863] Dumping ftrace buffer: [ 53.739377] (ftrace buffer empty) [ 53.743054] Kernel Offset: disabled [ 53.746647] Rebooting in 86400 seconds..