b3f090f9d4b3c0588dbf843448cd34a1b194658ee01", @typed={0xc, 0x5a, @u32=0x9}, @typed={0x18, 0x4b, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x95, @pid=r2}, @typed={0x10, 0x7c, @u64=0x4}, @typed={0xc, 0x33, @fd=r0}, @nested={0x4, 0x2c, []}, @nested={0x1d0, 0x82, [@typed={0x10, 0x14, @u64=0x1}, @generic="687812f58a8d503e989748c197866be7d9b2d0b31c3f8d7b6b60dd940261f8adcfd72344b188d256375c9474f56d7a374f0d1683f3609991c193595675de0dab680df9de96ee796b4c5b4eb7999cb1779295f3a1376bb7b68dc94afd017a74d7a60f7db3b36b552c5147a245ccc1367bab593bf9bd67f9be2855a4ece83e0c73e12f60e729ab4a8d76795a1b005fdb53aa900659d2365736886c862e299626cd4eae320789d77897058464987338232e4305a7de6b", @typed={0x28, 0x23, @str='RATEEST\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @generic="619b54539e7ac8d9f889b41058969f4b1124cc0bdd978c93e8a228581a7e4a3bc346afe217ebaa565d6c7785161a03992f2d337e1b8f4a2c0c75a974904c926a09f8a2379aa590e3837bfe93d8ae8746dab408683115d7a3ad85406c1e9865a0027a", @generic, @generic="07135f1875aeacfa194b421528f72c3bbd612c2c491c98ab10fb7ef96d03435148c55cb48fa204", @generic="dbdf7fba5e0a934728db8ef3603265b09d9154847f86cdec8796d6b65a7afb7d3b5cd1aa28c5c41ca5f3fecff05bcdaa4fdd6b7765fba5cbc630773f0b07f48490591a51ff93eb975427069c477e746a5762cc"]}, @nested={0x80, 0x30, [@typed={0x8, 0x9}, @typed={0xc, 0x52, @pid=r3}, @generic="5f4b8ea4c8e4d6a09481df6f55c6b456542d64d51b7be2c999707e209b5e0a1d85de60f63a06ed789abcb04ae9f56e8bc24d5c702636e7dd7b9a5580192e98a3d3feb517e48e68f09be7d6c5df814ae95dc89c70b0", @typed={0x10, 0x70, @u64}]}, @generic="3ee0138f30c3bf180da05c22d0bc23746b0828c1915194c750a6cc5ab86a73f84c98fe2dd5c7852c919395eb72274152e5767a20dbac4110a0c0e01cfd6ee987e17f7bbc5eba1a67e34c52b597f1459f963ffb6cb30981c351f55f6ce236c2ec44085033d42955d5fa8060d1eba8d1eb9b446229e91aa8d3b3362af821acc9e8db4f7827019824c81fcbacdc48aa2ea472bd8d3dfb3f93d705"]}, 0x3c8}, {&(0x7f0000010000)={0x5c, 0x1d, 0x100, 0x6, 0x1, "", [@typed={0xc, 0x53, @u32=0x2}, @typed={0xc, 0x18, @uid=r4}, @generic="e3bc8a0ff0371389fd56be4a90fa3f28525391ac6860794ff82e5c7fcd5c0e2ad47a073d081144", @typed={0xc, 0xb, @uid=r5}]}, 0x5c}, {&(0x7f0000018000)={0x250, 0x20, 0x200, 0x6, 0x1, "", [@typed={0x10, 0x65, @u64=0x81}, @typed={0x10, 0x33, @u64=0x6}, @typed={0xc, 0x6c, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="28b5cfa12cd34d7458d9e57a1435096504c2762e982c4d5c4051a606dc7ee26d3db7dd7adb3864d3bc4ca52c50b6c8d60ffdb7f39fc49c0608aef2d2f4688f63803ccb30eea5b0651041d61ced65e44f866b273279d8b03045dc59fe77d0cdd00e320bbe2d0e5505ee81b7", @nested={0x1a8, 0x83, [@typed={0x28, 0x91, @str='@vmnet0\\]{ppp0%security$wlan0\x00'}, @typed={0xc, 0xa, @ipv4=@rand_addr=0x3}, @generic="3320058726c4b35ba3819bb9521b959743007447e4cb1b3632b77f7687d2d0fe5fe883c6ebf2639e5c7188ce3729d0e20cae92b2a1fb7115282cd611066e170265b8e9c78bf1a2840e57f12574b4dd505f240103898a86b8fd794a96f2d3a0a72dc34dddc6ac34373bcb48a3bf2cc139cf6792f8ec53f80348eaf9ed1b9b1980d12a352c0dcf318434c9171fd6ec16529efaf492683364fb1689bd", @typed={0x8, 0x78}, @generic="fc2cfa39821bedae4499bc33f7ba29dadf7163394e279b4b9f9973be20e21b540a26e4134adfcffb617e1718f6390c2ca796fa088463efdb557f15293eb576faf5683fdc07d5ccfd1e9ec9e30ec835fb8ffc84ad3e435c3a9962f50941efb3080add437523808ef37fadc28db3119549fcbc4d427854ce10647ef754198cf0021070c6fb2252f194eb2765425bcdb9f0552a4653a45c13ec9ac4e63a3bdb18bba97242aafd01006513be354a3b2a591e4a6daf88b78dbf2a51836a3c240adb5d49", @typed={0xc, 0x6f, @u32=0x2}]}]}, 0x250}, {&(0x7f000002d000)={0x88, 0x18, 0x410, 0x3, 0x3, "", [@generic="46bc02aec5b641312ca0047a7e302d1875f0609f8cb0e62bea63ce585df62dc018f96a5cbadb9ade5a297a5679d3c2f48bc27c2971ae97a4b518d537f59accc79b55624ace1e9a0ef4cec3eb1cf8d2a2f0ca0e7a9932043c1b4d465f18c53a0cc8ba6465b0a9dda873cd196f21e42fca75ef6b99f240d4"]}, 0x88}], 0x4, &(0x7f0000019000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x70, 0x40}, 0x800) [ 67.105056] audit: type=1400 audit(1517788569.249:43): avc: denied { getattr } for pid=8759 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/04 23:56:09 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x6)=@hci, &(0x7f0000001000-0x4)=0x6, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000003000-0x4)=0xa999, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0x1000, "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&(0x7f0000002000)=0x1008) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r1, 0x37c7, 0x20, 0x9ad, 0x3ff, 0x9}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0x72)={0x0, 0x6a, "8edea52791846949da3929d5cb73ecb9f2c4a2b928986f744b41a3a636e691914befc7a8937963de11983ff78cb37d862428ed9084644ca328bcf89f573aaaa72bf493019c155a597fe4a5596dfeae9105225b7524b6d2f85d0917ef9d097740713f2f42b40a46d7a274"}, &(0x7f0000002000)=0x72) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000-0xc)={r2, 0xffffffffffffabda, 0x800000000000011}, &(0x7f0000002000)=0x30c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000004000)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, r3}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000)={0x7, &(0x7f0000004000-0x38)=[{0x4, 0x4, 0xfffffffffffffd12, 0xfffffffffffffeff}, {0x5, 0xfffffffffffff801, 0x7f, 0x4}, {0x0, 0x8000000, 0x0, 0xfff}, {0x45, 0xffffffffffffff30, 0xf1, 0xd37}, {0x0, 0x8, 0x31, 0x100}, {0x7ff, 0x80, 0x0, 0x4c52}, {0x8000, 0x2, 0x7f, 0x5}]}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r4, 0x400000000000003a, 0x20000000000001, &(0x7f0000001000-0xbc)=""/188, &(0x7f0000000000)=0xfffffffffffffeb8) 2018/02/04 23:56:09 executing program 5: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000003e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6ff9f"}}}}}}}, &(0x7f0000008000)={0xfffffffffffffffd, 0x0, []}) [ 67.218779] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 2018/02/04 23:56:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x451}], 0x1) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000b65000-0x46)=""/70, &(0x7f00005d0000-0x4)=0x46) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000999000-0x4)=0xe9, 0x4) readv(r0, &(0x7f000039c000-0x48)=[{&(0x7f0000757000-0xbc)=""/188, 0xbc}, {&(0x7f00001e7000-0xa8)=""/168, 0xa8}, {&(0x7f00006dc000-0xee)=""/238, 0xee}, {&(0x7f000013d000)=""/120, 0x78}, {&(0x7f000049c000)=""/118, 0x76}, {&(0x7f0000e6e000-0xa2)=""/162, 0xa2}, {&(0x7f0000c34000-0x6e)=""/110, 0x6e}], 0x7) 2018/02/04 23:56:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000909000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000751000-0x4), &(0x7f0000c47000)=0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ba8000-0xe8)={{{@in=@multicast2, @in=@empty}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000a96000)=0xe8) bind$inet6(r1, &(0x7f0000f91000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x10001}, 0x1c) connect$inet6(r1, &(0x7f0000e54000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1b) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000051e000-0x4)={0x8, 0x8dd729fd36dc5717, 0xa000}, 0x4) 2018/02/04 23:56:09 executing program 2: mmap(&(0x7f0000000000/0x26c000)=nil, 0x26c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x0) r1 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00001ad000)={0x0, @in6={{0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x7fffffff}}}, &(0x7f00004bc000)=0x98) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00002d7000-0x4), &(0x7f0000405000-0x4)=0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000bd000)=@common='ipddp0\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a19000)) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000100000-0x46)="ea750784185ec70cc9c4a86f494f30f8f727924f8605e0bdea2a6f0f043c8bce722f1edef54b32fb08723a292342d6f875613ee9a49a305e4357fb0dd2d4a7492c438a15cace", 0x46, 0x4000005, &(0x7f000026c000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000026e000-0x5c)={{0xa, 0x1, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x7fff}, 0x8, [0x3, 0x81, 0x9a, 0x20, 0xff, 0x4618, 0x4]}, 0x5c) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000026d000-0xc)={0x4, 0x3, 0x81, 0x1, 0x1, 0x20, 0x3}, 0xc) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000007f000)) mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000026f000-0x4)=0x2, 0x4) connect$ax25(r0, &(0x7f00001c2000-0x10)={0x1e, {"02001f080000fc"}}, 0x10) mmap(&(0x7f000026d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000026f000-0x10)=@common='syzkaller0\x00') mmap(&(0x7f000026f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000262000-0x4)=0x9, &(0x7f0000270000-0x4)=0x4) mmap(&(0x7f0000270000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000271000-0x10)=@generic, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000026e000-0x30)=[{0xb, 0xffffffffffffffff}, {0x3, 0x3}, {0x3, 0x5}, {0x0, 0x7}, {0x2, 0xae5}, {0x4, 0x7}], 0x6) accept$alg(r1, 0x0, 0x0) 2018/02/04 23:56:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008fe000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a61000-0x47)={0x0, 0x3f, "93d4efabafde08e7804c487afd8e87481dc043c5d0f17d913868cec2be98f3be5325fd2bdd79348f1aad34aa6035d77bd9c79537c70ba029dca5a5e9a62ea0"}, &(0x7f00008c5000-0x4)=0x47) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f4c000-0x8)={r1, 0x1}, &(0x7f00009c8000)=0x8) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000750000)=[{0x20, 0x0, 0x0, 0xfffffffffffff028}, {0x200000000000006}]}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000526000-0x8)=@assoc_value={r1, 0x4}, &(0x7f00004b6000-0x4)=0x8) 2018/02/04 23:56:09 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r1, &(0x7f0000007000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80000) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000022000)=@syzn={0x73, 0x79, 0x7a, 0x0}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000005000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r3}) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x61d}) ioctl$sock_FIOGETOWN(r2, 0x400454ce, &(0x7f0000001000-0x4)) 2018/02/04 23:56:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000325000+0x6d7)=0x100, 0x4) connect$netlink(r0, &(0x7f00005f0000-0xc)=@unspec, 0xc) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000031d000)=@assoc_value={0x0}, &(0x7f0000082000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000607000)={r1, @in6={{0xa, 0x0, 0x7fff, @empty, 0x7}}}, 0x8c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/04 23:56:09 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000021000-0xc)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0xfffffffffffff754, &(0x7f0000023000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000023000-0xc)={0x0, 0xff, 0x30}, &(0x7f0000023000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000005000)=r3, 0x4) 2018/02/04 23:56:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a4000)={0x0}) r1 = accept4$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000c66000)=0x10, 0x80000) r2 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000242000)=0x4, &(0x7f0000112000-0x8)=0x4) r3 = socket$inet(0x2, 0x1, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e32000-0x80)=[@in6={0xa, 0x2, 0x1, @empty, 0x7}, @in6={0xa, 0x3, 0x6780ab54, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x8}], 0x80) r4 = accept4(r3, &(0x7f0000a90000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000c98000-0x4)=0x3a, 0x80800) recvmsg$kcm(r4, &(0x7f0000ec8000-0x38)={0x0, 0x2a3, &(0x7f0000be0000)=[{&(0x7f0000f44000)=""/142, 0x8e}, {&(0x7f0000567000)=""/4096, 0x1000}, {&(0x7f000046b000)=""/230, 0xe6}, {&(0x7f000073c000)=""/219, 0xdb}, {&(0x7f0000d4a000)=""/130, 0xffffffffffffff01}, {&(0x7f0000f29000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000485000)=""/26, 0x1a}, {&(0x7f0000a07000)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0x80000000}, 0x12000) setsockopt$inet_int(r3, 0x0, 0x5, &(0x7f0000000000)=0x5, 0x4) r6 = accept(r3, &(0x7f0000c27000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eea000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f00002f9000)={r3}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000438000-0x4)={0x5}, 0x4) close(r3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000826000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000bc8000-0x10)={0x0, 0x0, 0x80000001}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000aba000-0x8)={0x0, 0x2}, &(0x7f0000696000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000035000)={r9}, 0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000158000-0x10)={0x0, 0x0, 0x10000}) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f0000ead000-0x8)={r8, r10}) 2018/02/04 23:56:09 executing program 6: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000033f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000e54000)=0x1c, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000092d000)=[{0xa, 0x78f6}, {0x4, 0x6}, {0x3, 0x3}, {0x7}, {0x8, 0x2}, {0x8, 0x80000001}], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000b00000-0x38)={&(0x7f00006d4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000050000-0x30)=[{&(0x7f0000e93000)=""/41, 0x29}, {&(0x7f0000b52000)=""/83, 0x53}, {&(0x7f0000d47000-0x5c)=""/92, 0x5c}], 0x3, &(0x7f00000a5000-0x1000)=""/4096, 0x1000, 0xb3}, 0x60) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a37000-0x3a)={{{@in=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@dev}}, &(0x7f0000ec2000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f3a000)={0x0, 0x0}, &(0x7f0000aab000)=0xc) getsockname$packet(r1, &(0x7f0000a01000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000045000)=0xffffffffffffffb2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000041c000-0xe8)={{{@in=@loopback, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f000005f000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000bde000-0x38)={&(0x7f0000396000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000fca000)={&(0x7f00001b8000+0xe6f)=@acquire={0x2b4, 0x17, 0x100, 0x2, 0x1, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x7f}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {@in=@rand_addr=0xfffffffffffffffa, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3, 0x1, 0x1, 0x8000, 0xa, 0xa0, 0x80, 0xff, r2, r3}, {{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x4, 0x2, 0x400, 0xa, 0x80, 0x80, 0x29, r4, r5}, {0x100, 0x2, 0x7, 0x7, 0x4960, 0x8, 0x4, 0x1f}, {0x1, 0x2, 0x1, 0x1}, 0x5, 0x7, 0x2, 0x1, 0x1}, 0x5e, 0x9, 0x61c, 0x5}, [@ipv4_hthresh={0x8, 0x3, {0x1d, 0xf}}, @tfcpad={0x8, 0x16, 0x1}, @output_mark={0x8, 0x1d, 0xfffffffeffffffff}, @extra_flags={0x8, 0x18, 0x100}, @coaddr={0x14, 0xe, @in6=@empty}, @replay_esn_val={0x24, 0x17, {0x2, 0x4, 0x7, 0x4, 0x4, 0x1f, [0x8, 0x2]}}, @algo_auth={0x134, 0x1, {{'sha256-generic\x00'}, 0x758, "fa418a693b3398bfc1f849ea1eb3edf843b6422862e89852896d2e1cb14783c3896b6e970243ca8c75e54052b92abd62b981d45b560f6a1d35ac5129a98cb95aeac878d146a6dea869724fc4c321a38836da226ceeeb37ad7d0242c1a4dd0303073f203deaaf6cfc63d34127a6743ec8173f8226c1b40fc5330c0237c8afadad1dacae10a7ec85fb2467d58537c4ba2a73977c3f5289815925e3a463ac43f202bbe3378e8ea2d9c14fb071d135ed8ed90eaa398165c92f9f25904ae7022c946fc830e6853eb1efddc2f68254baa52e2207e2d2ba0c010071e2e02f30b3f2fb5887624c30be738d384c8023"}}]}, 0x2b4}, 0x1, 0x0, 0x0, 0x20004045}, 0x48010) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f00006f1000-0x38)={&(0x7f0000c17000-0xc)={0x10}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f0000bcd000)=@newpolicy={0xb8, 0x13, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80, 0x80}}, []}, 0xb8}, 0x1}, 0x0) 2018/02/04 23:56:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10002, 0x4) getsockname$inet(r0, &(0x7f0000ac3000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00005da000)=0x10) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000b66000-0x4)=0x80, 0x4) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28}, 0x0) 2018/02/04 23:56:09 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000dd5000-0x8)=@assoc_value={0x0, 0xffffffffffffffc1}, &(0x7f0000000000)=0x8) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000001000)="fd2ca7b736c41e37f48812258b93adfffd5d360fcac8788150312f9b4ea6c5448cd7e96c00b5ae061c1dbf43179054e36e39d1ae0ee9fac72e65d0a3a6e179a48ec9b211dcdec4248e976bf2a9e51972d85b0d324d5f6039dffd93", 0x5b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000001000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x6}, &(0x7f0000000000)=0x8) r3 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r3, 0x84, 0x10, &(0x7f0000001000-0x6a), 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002000)=0x10) 2018/02/04 23:56:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe}, 0x10) recvfrom$inet(r0, &(0x7f0000027000)=""/196, 0xc4, 0x0, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) listen(r0, 0x7) r1 = accept4(r0, 0x0, &(0x7f0000021000), 0x0) socketpair(0x3, 0xc801c31b91827d6f, 0x1000, &(0x7f00001a7000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000cc1000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b39000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) accept4$alg(r1, 0x0, 0x0, 0x800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00005c2000-0xc)={r3, 0x0, r4}) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r5, &(0x7f00000ff000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r5, &(0x7f00000c9000-0x38)={0x0, 0x0, &(0x7f0000944000)=[], 0x0, &(0x7f0000026000)=[{0xc8, 0x29, 0x4, "72161223bc5e85492002e7d6286c164149bb019404d42c2310553c6f09d6b9e5ab7d133f9a3ec99e7201fdcbe528a500bbd94c3331f61d8970c04fe52b63988d704ca35768f709e586c8824d6beeb6b317e961ec0ce9751ee9a93ea7400e74ee5ca8125c97b84e84236524231b092e1a8f0e6bb84447131415e6e65feecd9a8ce85a0e4bb1b327ed60ef6675c77670fa827f68f6d3d3d8e833ec15cfc0d01e19a184d485ff9dfe7b04786b66ae4071113a"}], 0xc8}, 0x0) 2018/02/04 23:56:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x20000000003, 0x300) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = accept(r0, 0x0, &(0x7f0000662000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000502000-0x20)={0x9, 0xfffffffffffffffb, 0x2, 0xcc, 0x4, 0x5, 0x8, 0x50, 0x0}, &(0x7f00001d1000)=0xfffffffffffffeb5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000065d000)={r3, 0x8, 0xa0}, &(0x7f0000506000-0x4)=0x8) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00002a6000-0x4)) sendfile(r1, r1, &(0x7f0000123000)=0x10003, 0x28000000000) 2018/02/04 23:56:09 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00003c2000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x7, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) 2018/02/04 23:56:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x9) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000886000)=0x1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000633000)="bb28d9f1b66b3c3db3b261067a1a9b9397e1dcbd69953aa9f8abcb188736a452c74a25f3fcafcfea60e84688994ea909f0ac76d55d6b1285364e6426a28206c2d0bfa77a9a9ac866850671b82d60de9bc2ab17598c6d210b7a0ed918fb58281bb7988f1f43e75a82ceefaea6484ac7c23f44f31538b9eb9486388199b2163cf2d4546934e299cd83b4", 0x89) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000f0d000)=@req={0x50, &(0x7f0000e0a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x2, 0x3, 0x0, 0x0, {0xa, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}}}) setsockopt$ax25_buf(r4, 0x101, 0x0, &(0x7f00001ac000)="c5034fc47f6e4e041e36df5a9311ebc0d1cc3bc4cb3b7efea8f0151d6c9b55b5ba09a5f0a18e8d0bdc6827dfbd8f3ea294d60187f2b7f17705f8181711b058", 0x3f) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000fb4000)) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f00002c6000)=[]}, 0x0) bind$alg(r1, &(0x7f0000402000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) pipe(&(0x7f000071e000-0x8)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f44000)={r2, r6, 0x7, 0x2}, 0x10) 2018/02/04 23:56:09 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000002000-0x10)={0xb2, 0x8, 0x9, 0x7}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000003000-0x28)={&(0x7f00008a0000/0x4000)=nil, 0x7f, 0x1, 0x44, &(0x7f0000042000/0x3000)=nil, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000)={0x1, 0x8205, 0xffff, 0x100000000, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000)={r2, 0x2}, &(0x7f0000001000-0x4)=0xc) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000002000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) 2018/02/04 23:56:09 executing program 1: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000545000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000835000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000069c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "6f9537", 0x0, 0x84, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], "01792456c8f411c0"}}}}}}}, 0x0) 2018/02/04 23:56:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0xfffffffffffffffc) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/04 23:56:09 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x71, &(0x7f0000000000), 0x0) 2018/02/04 23:56:09 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000015000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000046000)=0x1c, 0x80000) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00001c4000-0x4)) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3c) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000002d000)={0xf064, {{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0x0, 0x6, [{{0xa, 0x0, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, {{0xa, 0x3, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}, {{0xa, 0x1, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000001}}, {{0xa, 0x1, 0x5, @empty, 0x800}}, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, {{0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x3}}]}, 0x390) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000002e000)={&(0x7f000002f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f000002e000)=[{&(0x7f000002f000-0xc5)=""/197, 0xc5}, {&(0x7f0000018000)=""/128, 0x80}, {&(0x7f000002f000-0x95)=""/149, 0x95}, {&(0x7f000002e000)=""/84, 0x54}, {&(0x7f000002f000-0xff)=""/255, 0xff}, {&(0x7f000002e000)=""/128, 0x80}], 0x6, &(0x7f000002f000-0x1000)=""/4096, 0x1000, 0x3847}, 0x1) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f000002e000), 0x4) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000002e000), 0x4) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000020000-0x38)={0x0, 0x0, &(0x7f0000012000-0x50)=[{&(0x7f000002e000-0xfd)="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"}, {&(0x7f0000022000-0xf2)="0452916e2c2c5a9b1208970855868c68620d200aa253432e0561210b28028d3928e1bc722093bc6a9901ed58354078a371d6b76542a457862e001a84c75d7bc1952081855bcfa35dc0339d3361cdb6dd9acfc2b31c01852fa904403cfe8c7f2abf3624fef6d91657a329abe9f55ea621fc0028c3558129a5c894d3aa0a4b1d0e2cefb83f1673641f6b2cb62ccc5f9d11dd19497d89e1ad6969c46367fc6104fdc0966f131e82a002a487b44515db57b5e4b54a1ca2dcd31f749234a944615e336df6cb225e87db5afb76ff58989c8c8e4b521ebf4ae3ad22d96d79b54eff8a0cbb7b45caf2ce6e595eef76947df17c111615"}, {&(0x7f0000027000)="ce428343bcf400bfdbfaeaf3715f88d70e939966f1163eac8eb439cffed3d43d130e1b4db2d435412819c7ecf8b051725295dde5038989bc22803a22351a2b2597b952f8cf8cb14a8acc489c61bcc7b2c5fa36dc38ed3ce2179dc81955f6ac1d1895974b3150c2fb71e3af1e16ea809f7d6295eb0e48"}, {&(0x7f000002f000-0xa1)="2fb07affafc3319558accd241431d794bd023308fbb478dd0d71fa1a98ea359e3f4d5e3c35d84e3adb33b2e4035c5b9ecd914b403d218e1c380f993e117893727697a5df951ca08f606bd7872d22e880a13d55f35a52e63a366b89c71fb732083aa6ca63252079ff8e92bd1a2beca7493a9758ff2f396a35dda294a442552e0b54a97e018989c980e57506719f802d3c2286deeec64bc45bafc47a1aed985067a1"}, {&(0x7f0000030000-0xe)="5f0ed1af52170e61b46eb1c19664"}], 0x37f, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/04 23:56:09 executing program 2: mmap(&(0x7f0000000000/0x21d000)=nil, 0x21d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000160000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd8586", 0x10) 2018/02/04 23:56:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000023a000+0x9bc)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="e6b7284becdb", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x40000087, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000aa7000-0xc)={0x0, 0x1, [0x0]}) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000066000-0x4)=0x6, &(0x7f0000716000-0x8)=0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000b74000)={@generic="9142444287857b02da24c38fa1751e87", @ifru_flags=0x2}) r1 = accept4(r0, &(0x7f0000cc1000+0xa4e)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000a3f000)=0x14, 0x800) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000ab4000-0x4)=0x7, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/02/04 23:56:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x200000000002e, &(0x7f0000a29000-0x108)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x108) 2018/02/04 23:56:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) socketpair(0xb, 0x80a, 0x40, &(0x7f00003d1000-0x8)={0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000074f000-0xc)={0x1}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="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", 0x6f3, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/04 23:56:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d80000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000155000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000066a000)={r1, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000381000-0xc)={r4, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000076a000)={r1, 0x80000, r3}) r7 = socket$inet6_icmp(0xa, 0x2, 0x3a) r8 = accept4$inet6(r7, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0xfffffffffffffce1, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008d5000)=0x1f, 0x4) r10 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r10, 0x89e2, &(0x7f000063a000-0x4)={r10}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f00007a8000-0x8)={r9, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fdc000)={r12, 0xf9ab4ad, 0x40000000000101}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r11, 0x84, 0x78, &(0x7f00005a4000-0x4)=r12, 0xffeb) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ee1000)={r7, 0x50, &(0x7f0000b8a000)={0x0, 0x0}}, 0x10) r14 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000682000)=r13, 0x4) setsockopt$sock_attach_bpf(r8, 0x1, 0x32, &(0x7f00009c1000-0x4)=r14, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) r16 = socket(0x0, 0x10000800, 0x100004000) bind$alg(r16, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xb, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r17 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r17, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r15, 0x0, &(0x7f0000c02000)) setsockopt$inet6_int(r17, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r17, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0x9}, 0xc) setsockopt$inet6_int(r17, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/04 23:56:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000f0000)=@abs, &(0x7f0000001000-0x4)=0x8, 0x80000) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$vsock_stream(r1, &(0x7f00009bf000-0x10)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000ccd000-0x10)=@req={0x1, 0x10001, 0x1, 0x40}, 0x10) writev(r1, &(0x7f00006c5000-0xa0)=[{&(0x7f0000318000-0x5d)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r1, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000785000), 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000c5f000-0x4)) write(r2, &(0x7f0000679000-0x63)="7f841dff1412e82ea6946dd08a136e87ea34cf0bdfaed26b5e70f1560bfd65109e4b12539baf18401578ad26cc92a9d4b1bcc73a8f61e7077682c514b1d0d768295c218ed23bb901e15be08193ee2ab8f236afed4fed36e5ef1059462489aad837b411", 0x63) sendmmsg$alg(r1, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f000064d000-0x20)=[]}], 0x1, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000002000-0x152f)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x38, 0x3a, 0x0, @empty={[0xfc]}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "6071dc", 0x0, 0x2f, 0x0, @empty, @dev={0xfe, 0x80}, [], "cd038989b407beff"}}}}}}}, 0x0) sendmmsg$alg(r2, &(0x7f0000237000-0x38)=[{0x0, 0x0, &(0x7f0000100000-0x80)=[], 0x0, &(0x7f00001e3000-0x1188)=[], 0x332}], 0x4924912, 0x0) 2018/02/04 23:56:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f000000c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000594000-0x60)=[{&(0x7f00000bc000)="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", 0x225}, {&(0x7f0000d8a000-0x27)="d5c97bf6a4b13bb56e06b7bb0aaab011506b5e227cee1eaeee930300000000000000c3794a", 0x25}], 0x2, &(0x7f000000c000)=[]}, 0x4000800) sendto(r0, &(0x7f00008c7000)="c3480d766f343c78a2a1a6abd7821a606112314143c73b07fff7bf6c3d14b2766f0ef4a63d8508cd501eccb1039dfd3102513fc87dfdd2611ccac0ddd42ebac703d7429d21e57457fa102ad176bfc86a10f0b87585c4ad4a5cea9ff636c45e1e506c4db83b3e22a46a74198f9939590acb6bf09e15d5005899d9fcae1a4e18ee47d16e64670b", 0x86, 0x80, &(0x7f0000cb9000-0x6)=@hci={0x1f, 0x13, 0x3}, 0x6) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000545000-0x1e)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f00007ef000)="ba7653fce74780525c1bfad94613d8a874323f8b37cddccf88a0ff59ae4aa07b18ef094d4e9a81f3c551a3816e9d89e34a02198e1e4496e065156585ced629c25fd24ffa85201453739e932c7f544eb7695d46c932b87d23de068e801f8bca55150ce63d2272758f0920cc500d7e123decbfd5b22edd02e4de70a4bc41844de5bc046d6093ebfae956f1eb4ce5e5c62aeb984d08c6aeb5920a4f8b51bad16ee48bc4f3770419e83b1645b2040c4bd28666e8623a0d62845bce6c396e39469745774b81694470039f5625f631565b7d016c42ad266531fe844090327238860d") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f95000)={0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00009cf000-0xe8)={{{@in=@dev, @in6=@ipv4={[], [], @remote}}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00008e4000)=0xe8) 2018/02/04 23:56:09 executing program 7: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/04 23:56:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b78000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0xffffffff, 0x2, 0x18}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r1, &(0x7f0000000000)="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", &(0x7f00001b3000-0xa7)=""/167}, 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000002000-0x8)={0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) bind$packet(r2, &(0x7f0000000000)={0x11, 0x19, r3, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x14) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f0000002000-0x1), 0x0) 2018/02/04 23:56:09 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000001000-0x4)=""/4, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000ece000-0xcb)="cf8eb282ec93f7be456aa48d12253da4a0ca1871272ee45eb77239d5b2eb821c1f8cfe39bb332c773de4122f2477741d7ee831f11c328b55ed07b5d138addfb1fd17c19f572c76d1d5374e94e02f988ca62a51331610c0c5a1fd2dc30efcfd99e9217807d44fafd7933baadebde36dceaa614e1220eb36f2c8555e023e04af22c4e1c9c2bf093591cd9bf79f3b3ebf7731f15a26b14dc3561856a7f487194adaf665084cb70f96603674ae6481d302688d4c694c6e94d4e4e3e56ec3b08bf8168471434bfb0be9538ef375", 0xcb}, {&(0x7f0000001000-0x8e)="84fabfb94112e9f719abf153f387772f5ceeac32ef498e51e35464bc1acfa6d27478aca6a268b7fc048aa611486ac78e4c04b0f93cf71e32969d6945dc12c9b7703fd859aa5a3be25f7166a432241943cb54e047ffae0aaa359912da9ad385e04216ac4fd5ed1f8bb0dd706e52c470a3f4474a4ed1a17065a96b0371273a67f4b1144eda19ce4422628c320e227b", 0x8e}, {&(0x7f0000000000)="1f84a5f8cc54c66b044d35351cf360b8e8425bd8e7824e147334f18b2ccab06cbed84404cf69294d8ec88c63e0724651f29fc8d4b23df68fd2efb56cd39b420845aadf059a5bde2d708af46f9d85067e6b3f74b6eb68da36a1eaa0cbdb1b17e44ed644c282764c3341d72cdfc5ae53d0acf9de0ff34f3267d0a280e374f092c5aae94c8d5b9a4876d0c54414822fd14000b05bca033ebe7b423b4f2bb8896948cb9b71e8a4023253ba7bab389db634ebe0a96e7fe38be090488220c97bb1bb2a7f9532", 0xc3}], 0x3, 0x0, 0x0, 0x20000014}, 0x20000000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect(r0, &(0x7f0000b7e000)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='bcsh0\x00'}}, 0xfffffffffffffe3d) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) sendto$inet(r0, &(0x7f0000ba2000-0xa)="dd", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f000004e000-0x4)=0x48) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000bc7000)=0x1ff, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00005ce000-0x4)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/04 23:56:09 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000)={0x71, 0x0, 0x10001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000001000)={0x3, r2, 0x10003, 0xfffffffffffffe00}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e92000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast2}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x802, 0x56, &(0x7f0000c6c000-0x8)) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000702000)=0x5, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000ce1000), &(0x7f0000d5e000)=0x14) 2018/02/04 23:56:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe(&(0x7f000014c000-0x8)={0x0}) getsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f000092a000-0x4), &(0x7f0000f7e000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r2 = socket$inet6(0xa, 0x80000, 0xd6c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000a0c000-0x1)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000423000)=0x14) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) pipe(&(0x7f000067a000-0x8)) shutdown(r0, 0x1) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000c36000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) 2018/02/04 23:56:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x7800000, &(0x7f00007f3000-0x8)) r0 = socket(0x10, 0xb, 0x6) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000368000), 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0xffffffffffff0001, 0x0, 0x9, 0x1}]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000499000)=""/35, &(0x7f000020a000)=0x23) 2018/02/04 23:56:17 executing program 7: 2018/02/04 23:56:17 executing program 6: r0 = socket$inet6(0xa, 0x800, 0xa2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009bd000-0x4), &(0x7f0000000000)=0xd8feea5d) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000348000-0x8)=@assoc_value={0x0}, &(0x7f0000af3000-0x4)=0x8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f9b000)=r2, 0x4) bind$inet6(r0, &(0x7f0000f9b000-0x1c)={0xa, 0x2, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) 2018/02/04 23:56:17 executing program 1: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000509000-0x38)={&(0x7f0000202000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, 0x10, &(0x7f000095c000-0x30)=[{&(0x7f000095b000)=""/255, 0xff}, {&(0x7f000095b000)=""/27, 0x1b}, {&(0x7f0000385000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000095b000)=""/4096, 0x1000, 0x80000000}, 0x40000000) r1 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f000095c000-0x48)={0x3, 0x2, &(0x7f000095b000)=@raw=[@exit={0x95}], &(0x7f00000d3000-0xa)='syzkaller\x00', 0xe42, 0x7f, &(0x7f000056c000)=""/127, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f000033e000-0x14)={0x0, r2, 0x0, 0x1}, 0x14) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f00008cc000)=0x3f, 0x4) sendmmsg$alg(r1, &(0x7f0000948000)=[], 0x0, 0x4) 2018/02/04 23:56:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x19, &(0x7f0000f73000-0x4), 0x2) bind(r0, &(0x7f00008a2000-0x80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) socket(0x24, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000128000)={&(0x7f0000440000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000037a000-0x8), &(0x7f0000f7e000)=0x8) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r2, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) recvmsg(r2, &(0x7f0000421000)={&(0x7f000025d000)=@in={0x0, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000f60000-0x20)=[], 0x0, &(0x7f0000f5f000)=""/143, 0x8f}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000da000)) 2018/02/04 23:56:17 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x81, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @empty}, 0xfffffffffffffffa}, 0x2, [0xfffffffffffffffe, 0x5, 0xe87, 0x6, 0x1ff, 0x5, 0x2, 0x74ed]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0xffff, 0x5, &(0x7f0000087000-0x4d)=""/77, &(0x7f00007c6000-0x4)=0x4d) r1 = socket$inet6(0xa, 0x6, 0x9) socket$inet6(0xa, 0x0, 0x7f) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000154000-0x18)={0x0, 0x5, 0x30, 0xc9, 0x4}, &(0x7f0000600000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000065f000)={0x0, 0x2, 0x4, 0x592e107b, r3}, &(0x7f00005bc000)=0x10) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r4, &(0x7f00003c5000-0x38)={&(0x7f0000c42000)=@hci={0x1f}, 0x6, &(0x7f0000714000-0x30)=[], 0x0, &(0x7f0000de5000)=[{0x10, 0x10d, 0x1}], 0x10}, 0x0) 2018/02/04 23:56:17 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x801, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000009000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffffe}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000a000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x10000}}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000b000), &(0x7f0000004000)=0x4) 2018/02/04 23:56:17 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket(0x1, 0x80006, 0x1) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000003000)) connect$pppoe(r0, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x2003, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000007000-0x4)=0x10, 0x80800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000005000-0x14)={0xffffffffffffffff, 0x3cc, 0x0, 0x4, 0x8}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000007000)=0x5, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x8, &(0x7f0000005000)=[{}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000003000)={r3, 0x3}) ioctl$PPPIOCGMRU(r1, 0x40047452, &(0x7f0000001000)) 2018/02/04 23:56:17 executing program 0: 2018/02/04 23:56:17 executing program 7: 2018/02/04 23:56:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xa, 0x1, 0x1, 0x3}, 0x400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f74000)={0xffffffffffffffff, &(0x7f000018b000-0x3d), &(0x7f00002c9000-0x1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e83000-0x20)={r0, &(0x7f00004c2000), &(0x7f0000040000-0xdf)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000399000)={r0, &(0x7f0000d84000)="ba", &(0x7f0000c19000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f02000-0x20)={r0, &(0x7f0000738000)="0283aa01126468698059cb3edee193df9e1f01c11991e436a9b12738876bf305469faa548a268849d5d850a5b1dc2819c567dced96df5d5cc2a14c91fb680729b8e5bedeaee9533b310badb7321b81c3b145f5f027596f83f7584ad8604fc56b73507d631b0457f0028b399923ae31e0a55e6637100e6076efa742", &(0x7f0000f35000)="dc77dc9e845bfdf9b0ed368490097190563dd6cf707289f41ed2d204b73f1656fc67429b630ff1cb403a310b098212f989d5f43e8ea23c736310f2eb9f2b8a36241d7ae33194c8a1b4b575f2703cd7af064eff59cd603de2eadf28305c511a383f753ac253fb6c14bf8f695d0d878e7039678451dc43b3325454e0776ecb1bedade8d5eef0c8a652857a4e77b31e243640b871810edee7f15d545e390fef51949cb22dc81d91160b91b7bc3a567ea30733246d3967a9cd863cd760182cc4b626c98683e854ae66130db5a29059cb0aac8682d27ecc47321e8626c002df3b08962960f3a6b53eea7ec7cf5ba212c46f5f7cacfaa8327b8d6b26", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00009b9000)={r0, &(0x7f0000f1d000), &(0x7f0000808000)}, 0x20) 2018/02/04 23:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x0, &(0x7f00007e2000)) [ 75.762466] syz2: Invalid MTU -2 requested, hw min 68 2018/02/04 23:56:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cb1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0xffffffffffffffff, &(0x7f0000dc9000)={0x11, 0xfffffffffffffffe, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) [ 75.784097] syz2: Invalid MTU -2 requested, hw min 68 2018/02/04 23:56:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f0000977000-0x20)="0100000009000200000306000000ebf5ebff00008a0003000449faf502007e23"}) r1 = epoll_create(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000c35000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000f29000)={0x1, 0x8000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000042a000-0xc)={0x80000000}) 2018/02/04 23:56:18 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000002000)=0x1c, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000003000-0x4), &(0x7f0000003000)=0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/02/04 23:56:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000515000-0x8)={0x0, 0x65}, &(0x7f0000e15000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd8000)={r1, 0x7, 0x10}, &(0x7f00003c9000)=0xc) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000c1d000-0x8c)={0x0, @in6={{0xa, 0x3, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}}, &(0x7f0000164000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e81000-0xe)={r2, 0x4, 0x3, [0x8001, 0x5, 0xfff]}, &(0x7f0000cf3000-0x4)=0xe) 2018/02/04 23:56:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000b30000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b3d000-0x4)=0x14, 0x80800) getpeername$packet(r0, &(0x7f00004d8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000017000)=0x14) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f0000f06000)=[@assoc={0x18, 0x117, 0x4, 0x20}], 0x18}], 0x1, 0x0) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000cbd000)=0x7, 0x4) recvfrom(r2, &(0x7f000069d000-0x3f)=""/63, 0x1a, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0xfdbb) 2018/02/04 23:56:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000000)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000220000), &(0x7f00004af000)=0x14) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x0, 0x4, 0x5, 0x80000001, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000002000), &(0x7f0000002000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x8d5000)=nil, 0x8d5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r3, &(0x7f0000236000-0x38)={0x0, 0x0, &(0x7f0000200000)=[], 0x0, &(0x7f00008d4000)=[]}, 0x20000080) 2018/02/04 23:56:18 executing program 4: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto$llc(r1, &(0x7f00006c2000)="a8b583788b697efe59e38ddeebcf5d457a81e79caf19d61053b916d4723f2090", 0x20, 0x0, &(0x7f0000f8f000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000f90000)={@generic="0381ce097174564001c4ed656c9c3a9c", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @rand_addr=0xe364}, 0x4, 0x4, 0x0, 0x4}}}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000f90000)=0x7e4be0bc, 0x8) r3 = accept$inet6(r0, &(0x7f0000f8f000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f000012b000)=0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000601000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f00001f0000)=0x8c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000cb9000-0x14)={{0x3, 0x7, 0x80, 0x4, 0x1, 0x80000001}, 0x0, 0x5, 0x10001}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00001f7000-0x8)=@assoc_value={r4, 0x5}, 0x8) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) bind$alg(r0, &(0x7f00007c8000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/02/04 23:56:18 executing program 5: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000316000), 0x4) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000008000), &(0x7f0000007000)) 2018/02/04 23:56:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000049f000)={r0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000558000-0x14)={{0x5, 0x4, 0x3, 0x8, 0x0, 0xad92}, 0x2, 0x3f, 0x8}) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000bc4000)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x17}, @empty}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) 2018/02/04 23:56:18 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000fd8000)={0x8, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, {0x2, 0x1, @empty}, 0x240, 0x5, 0x10000, 0x1, 0x4, &(0x7f000078c000-0x10)=@common='erspan0\x00', 0x8000, 0x6, 0x8}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000350000-0x8), &(0x7f0000fd7000)=0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000fd8000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000480000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000045000-0x4), &(0x7f00000aa000-0x4)=0x4) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="26000000800100180085000a0000000601f0c3c0000197090059a709ff2400"}) 2018/02/04 23:56:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000001000-0x4)=0xfffffffffffffe23) accept$alg(r1, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f0000002000-0x4)=0xe8) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000002000-0x10)={0x4, &(0x7f0000002000)=[0x5a8a, 0x81, 0x8, 0x4]}) r4 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000003000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000002000)={&(0x7f0000001000-0x11dc)=@getsa={0x11dc, 0x12, 0x1, 0x2, 0x0, {@in=@loopback=0x7f000001, 0x2, 0xa, 0xff}, [@algo_aead={0x104c, 0x12, {{'generic-gcm-aesni\x00'}, 0x8000, 0x100, "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"}}, @replay_esn_val={0x24, 0x17, {0x2, 0x6, 0x1, 0x5, 0x2, 0x6, [0x8, 0x8000]}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x1, 0x1, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}}, @mark={0xc, 0x15, {0x3}}, @policy_type={0xc, 0x10}, @sa={0xe8, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, @in=@multicast2=0xe0000002, 0x1, 0x3, 0x0, 0x1, 0x0, 0xa0, 0x20, 0x1d, r2, r4}, {@in=@dev={0xac, 0x14, 0x0, 0xa}, 0x3, 0x32}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {0x1f1d9c05, 0x4d, 0x50000, 0x75, 0x8, 0x4, 0x2, 0x7}, {0x7, 0x343, 0x10001, 0x5}, {0x1, 0x3, 0x3}, 0x0, 0x5, 0x2, 0x1, 0x65e0, 0xc}}, @address_filter={0x28, 0x1a, {@in=@empty, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0xc576dc6, 0x7}}]}, 0x11dc}, 0x1, 0x0, 0x0, 0x4040840}, 0x4000080) r5 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/48}, &(0x7f0000000000)=0x32, 0x80800) bind$ipx(r5, &(0x7f00002e4000)={0x4, 0x100, 0x9, "d85926685de6", 0xffffffffffffff81}, 0xffffffffffffff91) mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f00009ea000-0x10)={0x1, &(0x7f00008de000)=[{0x2, 0xe5, 0x7f, 0x80000000000}]}, 0x3cb) sendto(r6, &(0x7f0000a99000), 0x5a, 0x1, 0x0, 0x0) 2018/02/04 23:56:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) bind$inet6(r0, &(0x7f0000dc5000)={0xa, 0x0, 0xc515, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ee6000), &(0x7f0000063000-0x4)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x80003b, &(0x7f0000698000-0x15c)=@dstopts={0x1, 0x6, [], [@pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x8}, @enc_lim={0x4, 0x1, 0x71d3}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @calipso={0x7, 0x8, {0x4e, 0x0, 0x9, 0xdc7, []}}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @generic={0x8, 0x13, "5ef00f96229e2ae7a597e00f9e378e8ec352ec"}]}, 0x3d) bpf$BPF_PROG_QUERY(0x10, &(0x7f000076c000-0x20)={r0, 0x0, 0x1, 0x3f, &(0x7f0000c76000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/02/04 23:56:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(r0, &(0x7f0000ab1000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000efe000-0x4)=0x10) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000dab000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000a89000-0x78), 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/04 23:56:18 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000014000-0x38)={&(0x7f0000003000)=@hci, 0x6, &(0x7f000000a000-0x30)=[{&(0x7f0000014000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000)=""/15, 0xf}, {&(0x7f0000009000)=""/166, 0xa6}], 0x3}, 0x0) 2018/02/04 23:56:18 executing program 6: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000639000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x7, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000013000)={0x3, &(0x7f000001a000-0x1bc)=[{}, {}, {}]}) syz_emit_ethernet(0x2a, &(0x7f0000019000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, 0x0) 2018/02/04 23:56:18 executing program 0: socket(0xa, 0x801, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c16000)={r1, r0}) 2018/02/04 23:56:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000b48000)={0x0, 0x4}, &(0x7f0000ca9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmsg$nl_route(r1, &(0x7f0000527000-0x38)={&(0x7f0000c24000-0xc)={0x10}, 0xc, &(0x7f00002c1000-0x10)={&(0x7f000001c000)=@ipv6_getnetconf={0x24, 0x52, 0x200, 0x3, 0x1, {0xa}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x80}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmmsg(r1, &(0x7f0000cdd000)=[{{0x0, 0x0, &(0x7f000055d000)=[], 0x0, &(0x7f000049c000-0x1010)=[]}}], 0x1, 0x0) 2018/02/04 23:56:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000f24000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000810000)=[], 0x0, &(0x7f0000000000)=[]}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x4a, &(0x7f000038b000-0x4a)="50957c06c3b91b274efc6bb0f26643283c825d9c0a6bf272b0166eee9c28a343f95071c337ab00c70114a797dafeb3e54eab50fd030289c505493847bf67c8f1ec1778fb9587de5b6419"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags}) pipe(&(0x7f00004e1000-0x8)={0x0, 0x0}) accept4$netrom(r1, &(0x7f0000327000)=@full, &(0x7f0000530000-0x4)=0x48, 0x80000) 2018/02/04 23:56:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f000084c000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d25000+0x957)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffdfef024}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) r2 = accept4$netrom(r1, &(0x7f0000ff4000-0x48)=@full, &(0x7f00002d5000-0x4)=0x48, 0x80000) bind$netrom(r2, &(0x7f00007ef000-0x10)=@ax25={0x3, {"d34f78891e6eb7"}, 0x1}, 0x10) close(r1) 2018/02/04 23:56:18 executing program 2: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000965000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ef8000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ef8000)={@common='ip6gretap0\x00', r1}) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00009ae000-0x121)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00006fd000-0x20)={@generic="7d9540ad4af88618f8dd597f8d7ffabf", @ifru_flags=0x1702}) 2018/02/04 23:56:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f0000026000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt(r0, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/4, &(0x7f0000fcb000)=0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000027e000-0x18)={0x0, 0x9, 0x20, 0x1, 0x21e}, &(0x7f00000f3000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000001c000-0xc)={0x0, 0x4, 0x30}, &(0x7f00006fd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fa2000-0xb8)={r1, 0x200, 0x8, 0x1, 0x4, 0x5e0, 0xffffffff, 0x100000000, {r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x30, 0x7, 0x2, 0x3}}, &(0x7f00007c8000-0x4)=0xb8) r3 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000dac000)=r3) 2018/02/04 23:56:18 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) r0 = socket(0x4, 0x4, 0x800) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000004000)={0x10, 0x1, 0x2, 0x6, 0x6}, 0xfffffffffffffde2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000008000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x20000000000000a0, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000005000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000009000-0x28)={@common='erspen0\x00', r3}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000012000-0x18)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffff2d, r4}) 2018/02/04 23:56:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a2a000), 0x272) r1 = accept$alg(r0, 0x0, 0x0) getsockname$netlink(r1, &(0x7f000020e000-0xc), &(0x7f0000d3a000-0x4)=0xc) sendmsg$alg(r1, &(0x7f0000fcc000)={0x0, 0x0, &(0x7f0000199000)=[{&(0x7f0000436000)="1af20440b8d8246a1d2068e36a266817079293f25903d7b54aebf6284e4b892e", 0x20}], 0x1, &(0x7f0000384000-0x48)=[]}, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/02/04 23:56:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a1b000-0x8)={0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000c5b000)={@rand_addr, @loopback, @multicast2}, &(0x7f0000856000)=0xc) pipe(&(0x7f00000c7000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000273000-0x20)={0xbd, 0x0, 0x1, 0xffffffffffff8001}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000864000)={0x2, r3}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000270000)={&(0x7f0000440000/0x3000)=nil, 0x3, 0x4, 0x4, &(0x7f00003c2000/0x4000)=nil, 0x7}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7f}, 0x20) 2018/02/04 23:56:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x1f) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000b8000-0x4)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@extra_flags={0x8, 0x18, 0x7fff}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ee6000)={r1}) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000805000-0x6f)=""/111, &(0x7f0000de8000)=0x6f) 2018/02/04 23:56:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000655000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f00001d6000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d92000-0x17)={0x0, 0xf, "248444337da08f507b1eb8ad11a41c"}, &(0x7f0000364000-0x4)=0x17) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ab1000-0xc)=@sack_info={0x0, 0x2, 0x6}, &(0x7f0000d82000)=0xc) sendmmsg$inet_sctp(r0, &(0x7f00003f9000)=[{&(0x7f0000709000-0x10)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10, &(0x7f0000bfb000)=[{&(0x7f00006b5000)="4e52ed937582e229d65fe2590a9123da4554af4a61c9d4a22d4b454d134a54165368fd7754272f16265b5076e03c8e129a385e8909378f21818573f19f7fe9482176df09b0013f0a645914164e2cf1e06cc58a900442932e056d6121ee32386312be00350fe2885e91a3e8674134ca60179cf22e133821b10330530a43d83c8879406a588689376a68295918b919884728762fc34bf3d440b41af4f293ae988dc4bb5595a3", 0xa5}, {&(0x7f000054a000+0xd33)="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", 0xff}, {&(0x7f0000774000)="35422353b53e37a65027e5ce42750d7fde013bf174c31e80c0a702051ac48a3e2efa98093ef4ae31", 0x28}, {&(0x7f00000d4000)="7be4918be4bdbaa8cf40bb59d19bbc726ce167867d603e2db86dfc35c308318b555d1ccc135bc6b2da1e0abe3813d44b8f16cdb91fa890a2d66891cb40ac30e45126208b55163ded8b1866b48f339a346acb0902d5a5e95775e1dbc4b73f7943e97c0e117e72587d231651bf53829d38571cb0154c9996a99c5fd3a8b56e455e11f1b5e0e2a7f631e81d720d59cf25c1b95413d8337d727e3e8c941cadeaf3eba2dae4ae612d683522e875382b743fd8afbb80401bf2472546c841530d11cf744b9af596ac03ec2d1955a1231ced789b6d56209db15c51cb6f5d818882306ea0794604286a5206db14cfda8fb7681a98a38ca9710c14741326c74ed4caeada41a33dcaa886802141a85dd78bd277c7c7d2a45bc14f2fb08ee9835aaf4b654a5400319dbd1b21669d61bc6cf26eeb53615767d3973787a55cb4587fd0b0373fe687f353887ec466133f7ae2ad79a1c0102e1d3b43e989f1e52f26db86c4074c65d64938b6b77cd814322815525ab1f84746b70826ecbf7edfabfec177a11b093bc55ca932bcbdd5498018bf9d69efe352a91902d51f4b488560366f2d05471d946e0ecbe733820db828308ddef38a78715ed9bed6333dfda09b9ed7405f335335d346bfcad07e0278ded1bb16655a7d72d83fe9270bfac33340435567b8bacb865a96403c465bf8b01445be593119bcf51c2a31de696f5ec7f5fc836e9101053ae1851e9381a239bace06e2c02455ee54c05ae01e94748f118ab86376d67c04b121e5c4b3cf867009a311e49decb37b7d9b2866e0e06ed6a4d4070c94d83d2ec86ed645d4d228fc697b351827d3b5520470c5214d2088035bc27134a05bb82c3cf5bfa92000a432c125ea7fad228179b9463ed0b517f6a990812f5dd95b8b3d4ea562841c82b37158fdb5bcfa8a756799519316c9db4d60acb211e3004999d33479caa557eb5d38d49dc7eaff619f7b87607811a18d1dda839a04f5441d6dce62ee6deb3d488bbb21b6ed5d2bc2fd6cab51845b0b6467289ed8b1797185aab88f638e20ccce022bab51b251ae36de7c84da6d6f73b9b8d9363da9616b4425055ed001d8930cd2a580b06b35afe3d1d9b4f562c63986c9c88082105af0d1f3ca3aefb6f18c2180a1a8662bdc7f634e187108428375102051df66249967ce5b53f5c39f50d032e64aeb74ae97c4fcf2d6d155184852e9463c2230ca0ae211aef7f5413a6ea8ce41c9acb89afd0617237ffee05080f84fb1331b45809acb126dd67aeae3fcecd77d940b4cee22ccc4afed95b578f9bba3270f26b07d866d31ca5bef8da41b948e4161a02694be5da10aaa0152b50d8ee1dc4267fa784daf06ae0552d1992ec81d65310dacb05750f616b51419f793d8fcc76a661f7864ff46cc383208fbb618c83ab1a8b6984ee36068fd61a865633f1717878ce2c0df56f65473eb93a655a3f6c7710267ca8855f6bc9763388ed70bd00972401e87ac94e33606acfab42c97b88842a6513e26bf4a4f66a379d9ddfc87e5b4e1ecbc93943a2fd57208487ec9d108d16625247dcb808a507020f57eba4091ae40e7f81d29c5012db75773accaf522010b29128a2e380002b84f2258031c5d5353641b10d3831bd5a1e4a503507fc0bad62c291d867e8eea71a351c3dc5bae2168135982fa09f3785b6bfa4dcce49f908b5bc9a45a2384ceccb5aff23c1c919d23115a351a16ce479fc1fbd50e32139d67527a26703180674b91a24e45bfc7f5b33c0989b2dc33645a779e13168b6e20681bdb72ef74ae668ac61ec4916529e663b99a98987d349d762c4ebd4f9c50eb2453cdbf41f672dcd363a448e2c0d04b0c065d0fa5c3c51e85d024cc20978b2a292d7cb26e914fe2573155c090ffe0271a58cbb0ac6a03dec9319aa5acffb29105933d6aca73b6b4b0df77bc3882aa3f0e108790c1f185e92071f9888a8de5115eab1da700fa9fb623191ead3293bea3841b83035c22033af26f41ae7a83bd06ba7f419b74229b8ddde4671b1371d0a021fac691ebe1d183ae11f422f6c2a5999517aa1d7feddfc4cd74b44c361320c2c15565acb6081a7910072457c07ee53e55bd0e614c3d96cd28f041f325c0652fe2e7ed4538dd07fa522f8d8e26c253d242a15ed64e61c9c819d37159b63d9b94d1e5a248a4b9d09ef42fe2b253d3c6c90cf878f83aa22736ef2b39dc9e2cdeb8e59da17dc5effcc4ae6c916d6647f2def7bc5dad06bc78da387c64fcc9e801f249a1927bf93bca82ea52e86d89cab088deb2a6af10156765872f94dabdc3863f73c67394611ee6a24757351bb200f3ada6d898dd877e88e922af49055893ff2630e657b18a37004cb0d845b665bbd565f4c342424eab88a7b3cb4d3e365f379ff27612d5d6a3f80d95266231ec1c4237c546789212763242a4a38fae628770e5818e34d3e3811a971c41207e4259152cebd4df94e5b60bd3c9325f27741ed239a371cee2e5681238b1cdf49272e57a3c5b0c0473c3c7c8789ea4f36aead4e4bce59b2459df41da243414203e3d56ce26ef9a8afc6b28879c53a3211ecee470e9db672d920e08e9c7f7ea00480fb2c9460a60c311ae4657475650bbd72c2d3da51b014610893920d351d6907a883708690d251481efa8a2544808177ad3b2b11441784b3e2c44b2dd91d5ede3760daeaa924185b58ad3faba05eb9f17db834b00b304e83ea04c9d0eba467c6a9ce4be2954ac99c643da19587d0698d6b545e3f0bdc073eead528952d84e70f93de9f13d322fe1dc498d57a9ed0de39bb4965b50484dd63a83986053b49d2b193b4899cf919e3535cd82373db03aee531200fc9a486fd73bb6e8f0fd420be1daaa31248cb8e40d420580f5f01c19e8070343869c36229ef055954a778a92c6e92c8f6e7ad490b9a346bf06a799e86157515e198f7c5546410486a298a377fbe29db423c6a7eac97ad0a4d511b839dd250875e1ac2df7a5fcefb540aa77e4dfe29980007f477ad7957253023aa6c33047b823ccda4fb06eb93bbf4696832aba6a4d997cbe0dba7085e1547ba109cbb28c0f55c5944834be4ba48797a8279758055fcd6243bd11b1eefa1826d68b1e4245539dd608cbe62793010d5c03ab657421a066cdc1a3646f840314b710826d282ebdc3286403a6c342fa2f2f9f002228969ba7440229e02a5db80c818203fda284ad3b6fc9b5e84fbf6ccecee715f5f1530ee865f15d8ab126e63f8fa4c88f49173ae2d01603cabae3e6fd8e8b177e4bd424457a4be2afb4b06788d8ef1b194028719d75ef0808639d24615623e8b967a3b0678b04635be92bf7105a6cca039f6f006fedc63875cdaee3e3dc87dfaccb500b83b13db9326b69c3b72ede4e6a4ec9b77e3ce51b6bd3b7d74c78374fc7016e9d874abb74d9acdae1c25b9a39a549894fbe8357253a4d7f8ecb1c728b0a13c13ed99bd0f50b466d91fcceeef9e36e85339c737d4503213b281bec78ad1b99ca7d5c07e42ddf68173ba462a50bc3df47d4517b0f3aeea39bc9b6f248e56f519f3b6c6ebba6885b4e15f5e9358aa03a041ae7a8f706111fcaaa561a3bc97f683f696b64c3754faf939a85274cedadcca699f2d823b1d1795f78709168f3398986002b1f0346e4a703703ea67c98fa1aff6b7f95c399b9e93848c7db8c8c46337c710a6c068d3d3d311f5c9e065ed70c79a4ad01d3733b97a014e80d9c77abdd49a125fba6aa45b8d22fd8d4f8a1c7b4ce93911fe85f5822c1ff0e2eb87114547a5925f81075d50f1a76ddf31120b01e53cdb617c611bb1ab160845bff123588e63d72852b42efb51d2363ddd4ab69301b371f86c9c89a073523d2a746d2d9c50805331cbaf71c98948e2b56923bdd6252ee493656959b98a3d6823ae6d0c62d2de1500f88c9ab7484ef4457fc1398fb61f40100b6ef64d400d5ad9e10cce3a699d17c2b6508b8ff1ae3d02ca55a0bc5bcdc40732faa9de2b1a1f689d2b261cf6c0d67b37c8720557c732f8014d51b67464a289023aa0a27a1329fdda79ec191b5a7af82bfa3c317a144c94adf8a2fcbe0b8e1d422efddfdaaffee43b4fc4f2b1b610a9f5e5d25617ddfa48dd62cc0c2182c723cff7064289ed0be64eb77ec9cd8140edd019714088a49d7fd49d2b23dc518ce140019d972337bcd01dcca8754cfba58bb7b21fae612c1baf12502b1a489552b39bea00f9d980000ebbc8077b93b9fe85d40fb3404caed51b1f6b020a27c8642193826cbd470e00662a55a3d4c00d93805ab2f41767a66321d748c194f7dec64a735c3162a024f0cb6e30627593a3a90d2f6c236d266fda49b98f33b68d93644f970682af32835cf48d9c1f3d64218e325a10f13b41e55039c949591a9a3be8876ee6b2abc1e336678668326baa3b2b8e336ac05583d971cd46847d8c5ab9d4fa788d0c38ec1f85f05135ff26e354b1da449719e71972f263b3162c8f6c40d3a2d502fd784d9ee710c8010b547c3444c7682e4176799dd773afde691ec0758a9d176bb804c515225638a90052eafd085d5a13e570a92901ad35fb3d701f87dbc2c2fb6b99afafbcf5768d1dffb45ae51d1e30359e1cd71d4f98c8434454dcdbed0bc991ef504d91b0a220a049bfba17f528f0d35e54a4ed4188356789119b7f0ff16664af3d7ffc1312faa14ff8df0718fe92478344e662ce0624c36439059c15a9b90ca6bf538a4ea6e71b9446e0d53fff18d01be82538c6284b72445c58c4f3aba3da8b68ba190ea6c5ac3bf8af3ce10409adfaeac628a628bfe7f87afa5b36fd39b80062eea352da14cee729728c8b4b040d0dd719124045f1f24af4b76bf4c4fe6544f128eb9f9ed923135032bc1b7b4718554f8096e85e19c78fc91ebd46f208c0bb99a38ba1fd9be774793b7da697539d222911b9c04edba5ce5e790a4a7c57f3b010a81d3cfd0afdef262021c1b8a5518377a9e89a6832994f827b7ea5042472cf8b28bd6c07179200d595baac068d1a1a83edbd665dcd448cab3cab6806c68806961184fb0e20aaa484c72736b21104c5db492f0e733e04e9d54b9293030f9c211354f51e960d90672e279b60255cf95955947ea9a9b8e1336cab0268b25bc61719f89b631bcc203251ffe91fa69fcb3231cbdbe057685aa41abee9b03d457c5e2feb8196d69b358b9c24078a931096ee703d386cd21ddb4c7a9dc21391dda34f81341dafec653f667c82f9c605c629b73a5162a4d8e7f3bd4f38ca2b022de2da3875e81d50908561caf4acf0b1c26e54850b60d2367b18323e5e35e623938c7931af020af63e02992310435ee1964f0d33131bc043199a5a3ff9d306c4b61d9f125ebab0ab63971573c742d6d345aafc6d529c5d3a703662865032d217be81df3fa643f61f6e103f89a38a058bec37312f97cecaf64b90ba3c5089ea222daab475884e959b813db944ca68a0d348adb8f830a49de6d951f533fa04a739b74c5996e75520da5a0290fd74a03b6985aa2acc073a1398835541ddc10fda761b4ef8a22deefedaf8b8537321d7e85284c8c14482b987bba9ff6e913849a133afb75631fa8bdf53eda2123d4fcdb13c61f99b64c9fa45fb6ea99bbf31769569d04192614350097a8523ec6c8c29de24a028dd90611c10dd4888f06c263b9a2a79d2c133386e3af6f55241b4bad980ea30a1639253ff580cf878f7509f05185d56eb40261ea2aaa9762cea9cec154e4ddd0b5d2fb93718da62f35024211e44ef940134afe90499e911f4afadf3f6da35b4d0baf0e97682c1b52c7eb893ee065d7fac57d94cc4bbc5e43", 0x1000}], 0x4, &(0x7f0000e46000)=[@init={0x18, 0x84, 0x0, {0x1fffc0000, 0xb45, 0x5, 0xfffffffffffffffb}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0x4, 0x7fffffff, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x40, 0x8000, 0x6b, 0x2, 0x3ff, 0x80000000, 0x2, r2}}], 0x90, 0x1}, {&(0x7f00009dc000-0x1c)=@in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c, &(0x7f0000180000)=[{&(0x7f0000373000)="8c241ccdf7", 0x5}], 0x1, &(0x7f0000952000)=[@init={0x18, 0x84, 0x0, {0x7, 0x7, 0x7fff, 0x3}}, @init={0x18, 0x84, 0x0, {0x7ff, 0xfff, 0x0, 0x401}}], 0x60, 0x800}], 0x2, 0x4000040) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000873000)=0x7, 0x668ae8a41813ddf) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, []}, 0x14}, 0x1}, 0x0) 2018/02/04 23:56:18 executing program 1: socketpair$llc(0x1a, 0x881e6f5f2a32127c, 0x0, &(0x7f0000dd6000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00008ab000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000c43000)={0x2, 0x400000000000003, 0xfffffffffffffffd, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18}, @sadb_x_nat_t_port={0x1, 0x15}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x58}, 0x1}, 0x0) 2018/02/04 23:56:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000625000-0x8)={0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000647000-0xc)={@multicast2, @empty, 0x0}, &(0x7f0000b5a000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d8f000)={0x0, 0x0}, &(0x7f0000e38000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001a7000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x0, 0x1, 0x2, 0x1, 0xa, 0x20, 0x80, 0x33, r1, r2}, {0x6d, 0x100000000000000, 0x1, 0x7, 0x7f, 0x0, 0x2, 0x3}, {0x0, 0x40, 0x100000000, 0x1800000}, 0x100000000, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x3}, {{@in=@rand_addr, 0x0, 0x6c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff, 0x7, 0x3, 0x9, 0x7fffffff, 0x4, 0x5}}, 0xe8) r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000438000), &(0x7f000027f000-0x4)=0x60, 0x80000) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00009dd000), &(0x7f00005a5000)=0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f00003ed000)={@generic="ac1de39322821995f62cfbf720a9caa8", @ifru_flags=0x5000}) syz_emit_ethernet(0x2a, &(0x7f0000436000-0x2a)={@random="6b508ac1d8b2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x11, 0x800000000000001, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f000071f000)={0x0, 0x0, []}) 2018/02/04 23:56:18 executing program 0: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@add_del={0x2, &(0x7f000094a000-0x10)=@generic="69679fb965e4c7ea4b7209c2950b24ba", 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r1, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000463000-0x4)=0x9, &(0x7f0000ee6000-0x4)=0x4) sendmsg$inet_sctp(r1, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) sendmmsg$inet_sctp(r1, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[], 0x0, &(0x7f000095b000)=[]}], 0x1, 0x0) pipe(&(0x7f0000b93000)={0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000e33000-0x20)={0x5, 0x6, 0x400, 0x10001, 0x5, 0x4}) 2018/02/04 23:56:18 executing program 5: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000025f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000f82000-0xa0)="c072778d04fa10832ebe19d7e2e9564809e61e8e9b7303a768dad7d7e8e4e31161591bce5a1710554bcf399f0c685bc4c3fcab28c76650893a4fd1c87010d0d4bf7f0ddfbd13e0206f9f8ab3970b73969a05dc84d1f7ea9587cf7c4b3d1360601f09a126e1d1f566bbf08a6f6f75b822b5b97ac3e4b7d97d48147acee7d4440d32139d334b1b4ddee0d2dfea0865bfec26070665f818c9765aa0f99d30fbceb5") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00007e1000-0x10)=[], 0x0, &(0x7f00005e3000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) pipe(&(0x7f0000b7b000)={0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f000047f000)=0x2, 0x4) sendmsg$rds(r1, &(0x7f0000f47000-0x38)={0x0, 0x0, &(0x7f00008ec000-0x10)=[{&(0x7f0000f7f000)=""/177, 0xb1}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/02/04 23:56:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000251000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000375000)={@common='ipddp0\x00', 0x8}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000273000+0x824), &(0x7f0000dc6000-0x4)=0x5) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006b2000-0x4)) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) pipe(&(0x7f0000957000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000db8000)=0x9, 0x4) r5 = accept$alg(r2, 0x0, 0x0) getsockname$ax25(r4, &(0x7f0000dbe000-0x10), &(0x7f00006da000-0x4)=0x10) r6 = accept4(r0, &(0x7f00002f9000-0x10)=@ipx, &(0x7f0000b6b000)=0x10, 0x80800) ioctl$PPPOEIOCDFWD(r6, 0xb101, 0x0) sendmmsg(r5, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f000014e000-0x7c)="ccd2de1dc357b0033763d110bd598a62e59a7b501794d1395b716423ece8db36578c76fe2d4cc6cedf77693d91490cd69debbe65ce9195f5", 0x38}, {&(0x7f0000931000-0x14)="36ebd0247349ecc9545cf975b555d1a43f", 0x11}], 0x2, &(0x7f00008a4000-0x270)=[{0x10, 0x112, 0xffff}], 0x10}, 0x8}, {{&(0x7f0000e20000)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10, &(0x7f0000f0f000)=[], 0x0, &(0x7f00001e5000-0xc0)=[], 0x0, 0x4000000}}, {{&(0x7f00006b2000)=@l2={0x1f, 0x3, {0x5, 0x80000001, 0x101, 0x9, 0x7}, 0x1ca4, 0x3ff}, 0xe, &(0x7f000093e000)=[{&(0x7f0000c9e000)="f5fd0112311c80ba49a1091ba3fc8a50768c977afc41982ace843de370ce569dafbfe26dbc850f4129b1e2258902e1d743f7dc206a59b2b66ecbaf1b80c8e71962d2484ed09d6c23defc56b70bf98e7f7626ee0b4492a7f2f8cf26b9ebb975489a459e17598848585d481003dee1ef9f1c2a037441a1088a875e576ab0cd6cd82b1d885a63c70cb79b6ca07d6cb8b413ebbe32e07bdc692c03732686e77098a540a535f2bd5a67ecec464d387b62cfccc76b88ba1c6372b8233f4466d42d1f1eb901ca2c0a627b24c4604782", 0xcc}], 0x1, &(0x7f00009db000)=[{0x10, 0x0, 0x7fff}, {0x7f0, 0x186, 0x0, "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"}], 0x800, 0x20000000}, 0x1}], 0x3, 0x0) bind$alg(r4, &(0x7f000089a000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) 2018/02/04 23:56:18 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000c000)={0xffffffffffffff9c, 0x50, &(0x7f0000019000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000019000)=r1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000008000-0x4)={r0}) getpeername$inet(r2, &(0x7f0000006000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000001b000-0x4)=0xae, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f000000f000)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000001c000-0x4)=@assoc_id=0x0, &(0x7f000001c000-0x4)=0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000008000-0x6)={r3, 0x7fe}, &(0x7f000001c000-0x4)=0x23f) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000000f000-0x4), 0x4) 2018/02/04 23:56:18 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x7f, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000019000-0x60), &(0x7f000000c000)=0x60, 0x80800) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000019000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) 2018/02/04 23:56:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000590000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x10, 0x80800) r1 = accept$llc(r0, &(0x7f0000966000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000beb000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x43, &(0x7f0000f33000)=0x5, 0x4) bind$inet6(r3, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000bdb000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000fa3000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7, r4}) listen(r3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00007df000-0xc)={0xff4c, 0x1, 0x4, 0x110, 0x7}, 0xc) sendto$inet6(r2, &(0x7f0000e3f000-0xe0), 0x0, 0x20000001, &(0x7f000079e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x12e) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000e62000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ddf000)={r1}) socket(0x1d, 0x4, 0x80000001) setsockopt$inet6_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f000021d000-0x4)={0x7}, 0x4) sendmsg(r2, &(0x7f00009c6000)={0x0, 0x0, &(0x7f0000e45000-0x40)=[{&(0x7f0000a42000)="ff", 0x1}], 0x1, &(0x7f0000ccf000-0x190)=[]}, 0x0) sendto(r2, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/04 23:56:18 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r1, &(0x7f0000010000), 0xfffffffffffffff6) close(r0) 2018/02/04 23:56:18 executing program 7: mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80002, 0x80, &(0x7f000001e000)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00003e0000-0x4)=0xffffffff897e33ac, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000c27000-0x14)={0x1, 0x85, 0xff, 0x1, 0x0, r1, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0xdc) 2018/02/04 23:56:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000298000)={0xffffffffffffff9c}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00008c1000)=0x4, 0x2) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt(r1, 0x10d, 0x800000000f, &(0x7f0000004000)="03", 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000378000)={@empty, @multicast2, 0x0}, &(0x7f00007ea000-0x4)=0xc) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000b9a000)={0x1, "d6"}, 0x2) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000228000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0xc}, @dev={0xfe, 0x80, [], 0x0, 0xd}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd1, 0x6, 0x9968, 0x500, 0x0, 0x40000, r2}) 2018/02/04 23:56:18 executing program 4: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000032000-0x10)=[{0x7c}, {0x6}]}, 0x10) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000034000)={r0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000035000)={{{@in6=@loopback, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000002000-0x4)=0xe8) accept$packet(r2, 0x0, &(0x7f0000007000)) sendto(r1, &(0x7f0000005000), 0x0, 0x20000810, 0x0, 0xffffffffffffff87) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000035000)={@common='bridge0\x00', 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000035000)={{{@in=@rand_addr, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000035000)=0xe8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000036000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x7fffffff, 0x1, 0xee, 0xa, 0x20, 0x20, 0x3f, r3, r4}, {0x5, 0x1ff, 0x800, 0x7, 0x5, 0xb05, 0x7fff, 0x40}, {0x2, 0x9, 0x2, 0x4}, 0x2, 0xb, 0x2, 0x1, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0x33}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x7, 0x3, 0x401, 0x8, 0x5, 0x2}}, 0xe8) 2018/02/04 23:56:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000179000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000013c000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0xfffffffffffffd3b) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000382000-0x38)="49b4b90c8cb3126f0a328db33482fbd38fbdc62437c52066657cc4e55f888250", 0x20, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005ad000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00000bb000)=0x4c) recvmsg(r1, &(0x7f00006e3000)={&(0x7f00001a6000)=@generic, 0x80, &(0x7f00006b3000-0x10)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000cc4000)}, 0x0) 2018/02/04 23:56:18 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000016000)) pipe(&(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000017000)={0x0, 0x0, 0x10000, 0x2}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000018000-0x10)={0x10000, r3}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000018000), &(0x7f0000008000-0x4)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000-0x448)=@filter={'filter\x00', 0xe, 0x4, 0x3e8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x1c0, 0x1e8, 0x0, {}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'sit0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x80}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}]}}, 0x448) 2018/02/04 23:56:18 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000005000-0x15)="2300000024009115460000000000001201000000000000270200000000000004007352", 0x23}], 0x1}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000007000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000011000)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000013000-0x4)) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000011000-0x2)=0x4, &(0x7f0000011000)=0x2) 2018/02/04 23:56:18 executing program 6: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000f73000-0x4)=0x1ff, 0x4) bind$inet(r0, &(0x7f00008c0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xffffffffffffff63) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f74000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x3, 0x34b, 0x9, 0xf9, 0x6}, &(0x7f0000f74000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000072a000)={0x100, 0x5, 0x1, 0x8, 0x2, 0x4b2f, 0x3, 0x1, r1}, 0x20) 2018/02/04 23:56:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10}, 0xc, &(0x7f0000777000-0x10)={&(0x7f0000334000-0x60)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}, 0xa}, []}, 0x50}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000cf000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000a7e000-0x10)={0x6a, 0x63, 0x767000000, 0xffff}, 0x10) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) r3 = socket(0x5, 0x5, 0x58) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00008e6000)=0x7, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000a30000)) 2018/02/04 23:56:18 executing program 0: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[]}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002f000-0x10)=@buf={0x12, &(0x7f0000008000)="b94faf5734200000009d1adec575cb365359"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='ip6tnl0\x00', @ifru_flags}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000263000-0x4)=0x9, 0x4) 2018/02/04 23:56:18 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000002a000-0x10)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f000002a000-0x4)=0x26) r1 = accept$ax25(r0, &(0x7f0000004000-0x10), &(0x7f0000010000-0x4)=0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000006000), 0x800) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002b000-0xc)={0x0}, &(0x7f0000026000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000f000)={{{@in6=@ipv4={[], [], @remote}, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f000000a000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) r6 = gettid() mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f000002b000-0x4)=0xe8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000002a000)={0x0, 0x0, 0x0}, &(0x7f000001a000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000025000)=0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000001a000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast1}}, &(0x7f000002b000-0x4)=0xe8) r11 = getgid() mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000002b000-0xa8)=[{&(0x7f0000007000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000025000-0x20)=[{&(0x7f000000e000-0x67)="81e14f40d9387bc8ca9040339f514e634a458dcc5edd7599cd1d496a45784a4855f260d821d1da773eea4748224227fbc42d361db41bd807a25083dc43f55e9339ed2c7249d8e3ba1a92243c16e8e326dfd77e38b27cd5a333fcb4905cc144f8765d3c7cf59e50", 0x67}, {&(0x7f000002b000-0x1000)="3897d3ea915b890acbb16df69cee0509cfc02f70f0aa8450efbe115b47c320b395ca53743be1bc043f9b6d37361ae46d8b26574fa36fc30a159e7468082490c5396ca149b5fbe591981593e9ef3ce0be68a1b65c89796365dcf44a1f59a3cf6356c0942fe2ce4a160210ffca582e397a9ffcf68bd71dc152ff5334404fb266102f07275e8134db82763321c604f7e047d9d1f19f722fc1aab967b08cf316f884a3eff294f469921c234d4e89b592e2bd6559824d380353f08b959f3408e8ff809b4f2b979dd98251c5a97f26d1c9f590130dfa7b7103b9ab04e4f76796f7f05d25646c8f289f2e093f67fcdefa9e8bd6166db6799b50cf1c2ccac82c71ffda946a094aad3afbdd6fb18935edc1b5440461150e2030434ee61130461d0cf08cbff7b701737258284f7fd1970cc426e9cd69032a0fa17b20602b091d8cca47f6db54e5831fec0faa1230fe9ff327992c495b815721b0dea1f7d047e674ab1313b12eab9796190c72732566bfb83c258d8ee07c8deb19bad7d4f24e6572ba2271e8584b743e49bbd9a8e73ae99b1160e355d56de187e0e2b58862ba514dc0db5b6c824fd2376fac4f36441a37160c802a0febdf33c87a15027a15812745199dbd5e3887ae65b51120db785263c32503c58efabbadfcc9b650717574c57d59b6ba90ab015fcecb476b747a557e78e944ad17988de64edf6878668408328d1e2d3ddd247ab7fb0767aead92c698e676db4552deb25e3c0e131dae4a29c81f3509d7872b5cda3b564df869be19d397a0e833811d8bf1efa0e5a101323aeb2930003dd1b18fe2018dd92e9d36cf3d19415aa3b71f4c5ce15b69044862639b4fc3fb6c65e12e6be97d3ae96da83e3d8363b01ce3725d1b87419e5d623136c1077c5dd9235934f0c9ccd6bf176f5f869b8c9e90fd0eaf9a17ae0cc5ee475ba3f2c0a2261dc277b69683c6734d9df6a4418aa099c30d39ac5bb1d3112b2b8e3a90badce481d07f0f1696c42c058b144b7f7353185d5b2e13868276631f2ead93b3758b14f59621192e30a439c7a5973ac9753afe93619da0d1fe8cf225db2be2728ee2c950068a22dbb872859cb4d391e72000eba336a7c7f0ff5b573a4331faa0ce755ce0a10a49fc159065e357c94f9ae82b9aeb9426d84c3f10f9fc4eb6806a8e904559e68a1b198eceefe0682f18e6c7bcd6533e67097d525df55a68fffcae191cee0dc069fa97dd38d9b6d297515c0508ffce7bef4f9b2dcc20fb9eef5b4a73ef70149b73d18edf6aeedc33c942852d652b422684449144ed36eb218cec50e28279e4e392cf8727581ff6ece64fcb8bedeb819e1999667525bd4395836b4f549d51c86ea4cfc66823463692eb4777b5486bc5fd5e6a29d16d981e54f08705a2e53b70a8cf6d5c415c1f4a5a1849a41359e0ea6277a9fa10e52c9b82f7e4faa4d0a680e233d4107d4dc236401341eff2b9f1b4303a539cf1baec9b1ddb19ab85de5f232be50c7c011f36d08ca6f51fa49404569b4f0612b26602db571d46a951a3bb45edf3f4a393ab857352cc2e69af3ba7dee7ccd8fa82073574e99abd37140599fbcef66310e5000a872000e572895e6ecdc01fa609aafae623df9bb78666dd8f2b2b552ba5e92535df147286fb33a7708d9f8c627173816b20161ff373866b36dcd10886d16a728a6cba5ea62eab863a98313f742af12ba1815a883513c6f852cdb0090317a05f926581d206ce007181c3258a2c1064c585786d54f2c3d48f6bc4faed2737ff9085087eda8c14a432e24a2043e71b69074b66a6fd0a09463976a361180e2cc08433ca9226386e9a3e93b3b98f8f85e38f79eec57ba3fccbd63ac2333f50e9611dc078af685b8dfe9d3bba523e6b8ff3653f657d205a6babb9899a78b47d36b7ec2ea77292e6bbe44f361ce28dc5f23086d1609e343ebd4b788cae6909a8906c08a3e9477a82dd37ffa9cfa296e6626c3c3a4eb91ba1b4e8e63e10d7091bbc990fde3eec2f359fb201c9245103a16ab6e222839695dd148c79015717baa6f13f6262d3502f05bb2f5dbe7543db86d82f5fcdf26bb60cbf4a9993fa022bd65163cae27319abe53b1bc5c6cdbcffa530e3c15a3155dd1d7abe70851c36f6180b7a53a2b841b0da1f28ffd191493e7e6c24357ca6946a2b6e971d16c5ddefcb0e7488fe374cf6c896f732ba14bcfb7e83517ec8c84efd768c0ceb0602588955f7a929c50bd90cf25944369b37209e682157fa3b1468376efe72390de48abf9badeb12b0997ec6c46dc48ca3ec1222af8e1ce488b09f578c8b8c8ad01950b79d433ff3bc1174e02331763d2cbce8bca6994b59a3c0c5612507bb9722d5b4af12e882a30cc7f5ae3b4648ec3dda5fde1cce239ceb355c33d986436d46b61846a735163b567450c5fe8c503457e824f0b529f875d64b6e0d6619c0c8588d6ba7eb6bd93ae7eef35129961eb967531aa934814b49eec20ed0324c18abf1f122e7a48e5619a06fa3dbd850222ffe25a999688c8ce574b9d83423608b5fdba39acf10e8dfaea237053a99d6f4d1b647055119bc39150a58c0820a8f8e49ff6a1ec0121fe2e4e44a9b55cc77fe8eaf2c8c849ababd2ea1335fcbcfc6e8affb952447d567b2dc02b9eff44b123055842e2871db04b53678579789d00ba63b2f0504214e6f1350ae1ad7d7c527c91f3e8aa8df3d81d2b9e1828c17ddef08b0ff60fc38a508b70bd1532921ee24a5f7517414203e054ec1098ae74f19e6ffd287b68edd15d3ba51445dc742eebdd6798a2943dd38d8bbe79cf5a98f834a04dce2c0f2cc8121319b5e1ec5f1eb9e196a97fb23520a58a81488a00a9406117d5dc93f5d3666ce912988daf14470e44de1cf42f5c4525b71799d360480ef64c9238616df4f8aa8eeeeb9c4e9deef52bd49d41f7e20a83f48aca10eed12fae37088ccb973dba27c871c892403a5bd25545416bc69c3f1f5e03d153927b8d08ae784aae623a590150d5fe7e3e339ebf8c6b94144d3a2b4f99d2e8397241a63e230471a611df47f4f8db36ec54e601fc73d614fec0183a4a0eddb19fd174e64d212d0229713fdd6e6aa97c4ba8f7f702126a4e820ff655afc02f220398a971f615db3dbdc34afcd2a18fe5a8750acbcde72a3be9ad83e6c32b84302e3b454ce7b48a693dae1e12078cb78f810d6cdc1f9883199ca7d9965cc7ad55c247febf8a6353b3f4baa363a8cfbb4dc7d4f45da4efdba37281d7905896a7c5fe40ecacbb4519498e7889dfa6896c8eeedfc030d4099200baa069579821dc53a28d24ff8b01a16d73fc66a8b81792f9b945f17a8199dd8dce662a85cedc675de98f535f2d6d0464639a40e52470e80acb914ff08f2b9e6a9547f8b311dfa8119bf17069a7657a15cdb14e48b93a8406588d1bef158b4e68f1fb236b0b965980c2f4858efae103dcb6eac13a28784d225b452e3c56260c2fcae1cadb794154cca24865e4558d122390c68d5cd0cd905ac102ed6aa4fb7e2e1044d0fb483619156f21121b86219a2a8c3bb26ad7f82675ddaba7a7b979a86303bb91e62f231adfb8527b3bdc9aa8892960322a11dd84c2885456e109e9d87b0536ce83b884d043fc4cc692cda218570c606324dc0daaed92727fd87a12ddcbddbc5c175b64f32be987d7f4e111d7be1fe7688b6ab1e7be40019bded111ab211fa91d0c2339602d0a528652825766617391dc976ed174f50cfdc661940b8a0883cfef669c4c1acb7b03a0464d11540fc89a40933200cb445029d075958c02bc0dbfcbc23d340494e539acca261e080a002fb54b338d6eebc0fd5057d440327f935329e0982c49a0b4c6c236dade60ba81f53acc2c5f4fc2fad5e71570c1213670daf1cce6a3b5c9cd12a92b9da97d143fef8cd5f4236d056a45231e8f6c4698ea9475fc79b5a9b6474281f4d8e68bc1e433990050d8af6688a0598d5e36d93a892fb5d1fa40ff986b31d64d06d517963e4033a135487a88c907189489f7de01f480472640503dd928d7cf578d047c0b69ebde53a412f484294653e79d643b6465e97dc5431807a9f64eb1264234c5afebb30cc5dbee872801feb03b426e0ad8f35b32252e16a77335e9aa71a6bd4508811d9f85fff8caf99b3b44744fdf221ea031e1d8c50e646dc185296b8736f976b8745883e9d03dbdeae6a43e53f39bc6702ab58427aadb486b245c7dc4e8a49619d4484e5180371541f4c75152793905f27ab85c9bd460dbc47b4f9e8aead6fef7bf23baf77aaa1e56e8f1cea6dc026f1f535a987c4da42ff9efc42dff93390d83bbde9e74c6d8050b758ed82ae50646b3af1f1251a5a551beee94bf0a705a79f1067c86af9a9bc09b48ac7b48750327eb1f4b8bd74e5dd9b9db129ec614126a4da6fb2f1e76d60b74d08f78d125677fc70bd1fd76cee2ace69482307245fd64d498138f92c7da900e5d3fbb002aafdae6aa46c54abc227364c8917ddd6ab5073956701e22d90439e5b5b22484847922c4dd34faeaf324a47173202596279d31f618bd5c8aaccca46f5d53fa7d2268092fd5808bbd49fd381071493695ba651f685cc214659c9fe8463185e0795ef13855f94ae48a7c4ba228f24b0472b6790190331dfa5d5728c105a4f0d51a8da6e4aeb37150eefc1f9f4803b327dcbee6028ed49e8e15db39752d4a47a86e2202dc50ad9c76cace779ccbcdac59b69b9f984bfe6b4b6191689037a5f405703ba6cb54f2d3632a555468e344743a14b599331767f53faf4443b81edce991fb0cbcfd0eb3a364e4c83d1d4df6c5586f5cf75bb3601c22d626257b4d3021d0675b7076848a7a1dc0925045d1d49a369017b0ee1b2a4b7c0dc544eb7a7d6d1b65ab7ca997708cc07e50a22d11b50d3f29009fe31e9320d90ddf874dead55abd89d19bf32b63ee00749256c2f32073963f42d243cc3c9b5c6a4461ff36c0ac9b949093586a9a71e03b0d0fc5c1e0a32cadce577255f57f3aed5565e6ed6d769ae394c52943821be2f8b1b4ea462f00781c04046f5907375b212cb9fa75fc42071b7885563d3458b628f123949979c81c8112c81cb0a8ebfdf6f1e3b981832f0ed2ef919213044b072fd26d2d1b77348ef0472aae8a78adcaddd463bb51d5031b062714b88661f0718d53744da7e2fae925340a30b8dd52183bcccd3892ccdee03d75a3bafad2826dc87b77e459e1ef2c50c1c5618cf10119a86c62fb8e7e5fe2bba34fac0d56a622ca6b9efeb69d1c233f7805ba5082af9b47446c270d912dde64908056fee090a797f07c6de27d05dd037736609b3ef380d85f32651022eb83b0ef1dc8fe0301e6088cc7d6c7d84e89f659a7ccbeeab8a4b93f36f57b840537a126e12c4f8ae06a2e01f9e75a1d830cb270d6cb3200dea69fc56624479a297daa741d2434d982f4a52e64ca6bcf22d7c17087eda2ff58ce52c8d969c61f6a416b824b2e15fb8d766a42a40cabdc9791b54bf131d520fea85e489362c20c4c5f0c973bd9520bd99cc6fd73bbbf050cefd9ec39a39d24f0164cb6c89197ff8b691b38006ade45441ce6a35989063f26857bdd0dffb9661de3ff311baf8a5de75f67f79d2a5450543b7efcd5463002a8649854d65703f29655671e23bdcba02f072fec75147df3f784537451ba1dc2f99d3b6bec33c70b1366cdcd6bc9ae044d7d2873fdcaeb054cc42328950449ba698b9b71cd38e3498f1fab4d78425434e3a43572f33f4d4bbb27056b6c58aa88c33e48311a0fcf6063ee39a54fe4cca4db1cee4e63f23f20014338e6985944cb3058c07cc7d960c", 0x1000}], 0x2, &(0x7f0000028000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x800}, {&(0x7f0000027000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000)=[{&(0x7f0000017000-0x49)="11385366acbd029916a12677b367a6534b3e113f76a1332e991d2746863010684d09966fab970e7e9b8011c18585f4266e7e5eb2907605b521b500c1c7bd354b103ca434b1eca5ceb1", 0x49}, {&(0x7f000002a000)="f2104046d4dc66c6e2716bedce7a682961792f22b320fd2b8372b332dbe9bbd1d6cb9046423a8eb6bcb90c689543b3a2d3de1c01c234120acf476fcb33712ef26e7164968ebd245b1b5bb9d309e4efdd58abbec2ee53086142382999d152edb1dca9f996c597b4a3c3edf6058232c4b2d43b1fcd6f26b618269f9d86727cec89808e050180beeb6133251d271de9424af0f3122a0d9926b4bb87c204ee137de45c5ec62b63e8a00ddf573d9925111202197cd40c998d302680a3f5fb0fd3ef0ef342c03ff546cb5c773aefd2f19ec0d45a7359297a3bcc", 0xd7}, {&(0x7f000002a000-0x3b)="b501edc70353b6e639e0c291e4b53b8dae8ed98e04cf56640a44de1e0da11718591679eb7016abc8130ad8dc2d708b7b3c6f345664f4441f2accb8", 0x3b}, {&(0x7f000000e000)="de98ed25bf8136c8ee22f839e774c2812f7aac550aa91b91ab0da617cf3cb2c2fa49c3b950b7335dcf2c69aa9a333ad723", 0x31}, {&(0x7f0000017000-0x4)="d343d581", 0x4}], 0x5, 0x0, 0x0, 0x8885}, {&(0x7f000002a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000002b000-0x50)=[{&(0x7f000002a000)="3779ef807ef0e67881f915fab47b9713a66cd1ba03ce3759293bb0c5f0403b6e5d94a8fc136af4faa4281ef8a148df6d402377f9562d5abea630517291f7b72518bf243222a578dc7c4145f7ed37867cf043f5b0292f28df93e48f0aea48fe22909bcaa84288a0a1d585fff74d746d5c09a55198c45b404109ba459960b9450d70346b9e67c03a2614261c2d51a45d47fa0709c149abd9da13a835824ffe2ebfc8db754412b1f3efd7dbaab033565ea06eeb9436102a7cb70ea85673c918a674863177d467868407b56fd3c48807cd2222125c39843c7389b77f0fc98c5b680fbcd2385c5d871a6e74c7341e2d", 0xed}, {&(0x7f000000e000)="47b150bfae08aa31b3bf3bb3c06422770aa4cf79743e999e28751eb26214997bed36a88ce6862a2b23ccf316b53dcc25b13b1929ce02a8881ba9212a", 0x3c}, {&(0x7f000002b000-0xb8)="b003b5e774d9e98280c9b764373275a265af22efffacac570dfa6c28bc4ed9bc8312292728aaa12f168117bba7ac32086a944eafa2a5cb1d651e0febc8bc0ef2cef0c66aa58ae32076f30a77810783be60d95ac94954bfed17a3608b1d2eae7e13c3db00e54b38174099015e3eea772088adb644bbadc9219c77428ef4758b2453b033e5a292afab351d095cd09a6d72633c71c52c6a7e12fb0d5902f869066be7b26215145d95ba3e2a28934cab412fb47351de53ed7528", 0xb8}, {&(0x7f0000006000)="40ebe943c3d899f64ec5d9bc793d57175f85d93ab487f08ca097577340727caf861bb1f11892fba4b846f3321f39430e223f93bc725b4fe0cfeee573842774856936d04b6e5301f2f3ea9608aef56d5c4fc8710b713de4b0fe36aa061e7bb9de1653d267a712", 0x66}, {&(0x7f000002b000-0xff)="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", 0xff}], 0x5, &(0x7f0000016000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x128, 0x4000}], 0x3, 0x24000000) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x21, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000009000)={0x0, 0x0}) r13 = socket$inet(0x2, 0x7, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xfff, 0x20, 0x0, 0x8000}, &(0x7f0000007000-0x4)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r13, 0x84, 0x78, &(0x7f000000f000)=r14, 0x4) r15 = socket(0xd, 0x0, 0x9) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r15, 0x6, 0x1d, &(0x7f000002a000-0x14), &(0x7f0000029000)=0x14) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r12, &(0x7f000002b000-0x10)={0x1a, 0xf, 0x8, 0x1, 0x8, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x10) 2018/02/04 23:56:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4), 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0x20) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x804, 0x7ff) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00008c2000)={r0, 0x101, 0x0, 0x10001, 0x3, 0x6}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000089f000-0x4)={r1}) sendmsg$key(r2, &(0x7f0000dbb000-0x38)={0x0, 0x0, &(0x7f00003a8000-0x10)={&(0x7f0000d76000-0x10)={0x2, 0x17, 0x80000000, 0x6, 0x2, 0x0, 0x0, 0x1, []}, 0x10}, 0x1}, 0x10) 2018/02/04 23:56:18 executing program 7: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001ac000)={0x0, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000312000)=0x8, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000941000)={0xffffffffffffffff}) getsockname$ipx(r1, &(0x7f00003ee000), &(0x7f000004c000-0x4)=0x10) bind$unix(r1, &(0x7f00005db000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) r2 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f000093e000-0x1000)=""/4096, &(0x7f000093e000-0x4)=0xffffffffffffffbb) socket$bt_hidp(0x1f, 0x3, 0x6) shutdown(r2, 0x0) 2018/02/04 23:56:18 executing program 1: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) close(r0) 2018/02/04 23:56:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f15000)={0x0, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}}, 0xe38, 0x1}, &(0x7f0000de6000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000001000-0x8)={@empty, @remote}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00008b5000)={r2, 0x0, 0x10, 0x9, 0x9}, &(0x7f00008d8000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001000)={@local, @loopback, 0x0}, &(0x7f0000001000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001000-0x18)={@empty, 0x0, r3}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r4, 0x100000000088, 0x0, &(0x7f0000001000), 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000004000-0x8)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000-0x14)={r2, 0xb9af, 0x8412, 0x4, 0x8, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x14) 2018/02/04 23:56:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x806, 0x7) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00005f3000)={@generic="68561999b6be7d61a1a869de3972d84f", 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fdd000)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000741000)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000d7d000-0xc)={0x0, @broadcast, @rand_addr}, &(0x7f0000c85000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000419000)={{{@in=@broadcast, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000dc8000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b51000-0xe8)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000cb0000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000816000-0xe8)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000db7000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000018e000)={&(0x7f0000b90000-0xc)={0x10, 0x0, 0x0, 0x83}, 0xc, &(0x7f00000e0000-0x10)={&(0x7f0000bb2000)=@allocspi={0x3cc, 0x16, 0x600, 0x4, 0x3, {{{@in6=@dev={0xfe, 0x80, [], 0x0, 0xc}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0, 0x1, 0xfffffffb, 0xa, 0x20, 0xa0, 0x7f, r1, r2}, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x32}, @in=@rand_addr=0x506, {0xad1, 0x4, 0xfffffffffffffbff, 0x6, 0x0, 0x7, 0x7}, {0x80000000, 0x3ff, 0x6, 0x6}, {0x4, 0x40, 0x6}, 0x2, 0xffffffffffffffff, 0x2, 0x2, 0x4, 0x1}, 0x3, 0x6}, [@extra_flags={0x8, 0x18, 0x80}, @policy={0xb0, 0x7, {{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x80000003, 0x2, 0x2, 0xa, 0x20, 0xa0, 0x11, r3, r4}, {0x7, 0x8, 0x1ff, 0x9, 0xe94, 0x21b25c37, 0x800, 0xfffffffffffffff8}, {0x81, 0x31af10c0, 0x2, 0x8c}, 0x6, 0x8, 0x0, 0x1, 0x1, 0x3}}, @policy={0xb0, 0x7, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x3, 0x7ce9b554, 0x2, 0x20, 0x80, 0x88, r5, r6}, {0x2, 0x0, 0x7, 0x3, 0x17ad0d61, 0x7fffffff, 0xff, 0xb24}, {0x8aca, 0x3, 0xffffffffffffffff, 0x3}, 0x8, 0xa, 0x1}}, @lifetime_val={0x28, 0x9, {0x7, 0xdc0, 0x5, 0xfffffffffffffeff}}, @user_kmaddress={0x2c, 0x13, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xa}}, @srcaddr={0x14, 0xd, @in6=@mcast2={0xff, 0x2, [], 0x1}}, @migrate={0xe0, 0x11, [{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in=@rand_addr=0x8, 0x7f, 0x4, 0x0, 0x7, 0xa}, {@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x33, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x7, 0x0, 0x7, 0xa, 0xa}, {@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x3c, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x33, 0x3, 0x0, 0x6, 0xa, 0x2}]}, @replay_val={0x10, 0xa, {0x3, 0x7, 0xc4}}, @srcaddr={0x14, 0xd, @in=@dev={0xac, 0x14, 0x0, 0xd}}]}, 0x3cc}, 0x1, 0x0, 0x0, 0x4000040}, 0x4048800) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty, 0xffffffffffffffff, 0x3c}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) 2018/02/04 23:56:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x100000000000008, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e8e000)=@int=0x4, 0x4) r1 = socket(0x8, 0x1, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000690000-0xc)=@sack_info={0x0, 0xaa, 0xf3d}, &(0x7f0000659000)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00006dd000)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x8c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r3, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r3, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[]}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000ff6000)={0x0, 0x9}, 0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000a16000-0xc)={0x0, @local, @empty}, &(0x7f00001a8000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000f26000-0x14)={@loopback={0x0, 0x1}, r4}, 0x14) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000c5b000+0xf1f)=""/193, &(0x7f0000892000-0x4)=0xc1) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x1, [0x9]}, 0x2de) 2018/02/04 23:56:18 executing program 1: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x2, 0x3, &(0x7f0000fdd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000b0f000)={0x1, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @empty}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x100, 0xfffffffffffffff7, 0x4, 0x4, 0x0, &(0x7f0000fdd000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xffffffff, 0x1f, 0x1f}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000fdc000)={0xfe, 0x80, 0x9, 0x3ff, 0x4, 0x3}) pipe(&(0x7f0000fdb000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000e12000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000fdb000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00003b6000-0x10)={r4, r5, 0x40}) accept4$nfc_llcp(r1, &(0x7f0000589000-0x60), &(0x7f00001e6000-0x4)=0x60, 0x80800) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x2e, []}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000fde000-0x4)={0x6a}, 0x4) 2018/02/04 23:56:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000059e000)={0xffffffffffffff9c}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000dfb000)=0x8, 0x4) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000847000)={0x0, 0x6, &(0x7f000053d000-0x30)=@raw=[@call={0x85, 0x0, 0x0, 0x20}, @ldst={0x2, 0x0, 0x0, 0xa, 0x3, 0xffffffff, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x4}], &(0x7f0000a0d000)='syzkaller\x00', 0x3, 0xe8, &(0x7f000059b000)=""/232, 0x41100}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000e52000)={r0, r1}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006e2000)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f000069a000-0x4)=0xe8) socket$inet(0x2, 0x80007, 0xb4c1) syz_emit_ethernet(0x6e, &(0x7f0000e91000-0x191)={@random="cd390b071bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x83a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "37c81d", 0x0, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [], "a0cd0818e50e8473"}}}}}}}, 0x0) pipe(&(0x7f0000edc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000028d000-0x20)={0xfffffffffffffffa, 0x0, 0x1, 0xffffffffffffffce}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000c66000-0x10)={0x4, r4}) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000b9e000)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, 0x0, 0x8, 0xa, 0x80, 0xa0, 0x3b, 0x0, r2}, {0x7, 0x8, 0x80000000, 0xfffffffffffffffe, 0xffffffff80000001, 0x1, 0x3, 0x5}, {0x3, 0x5, 0x5, 0x3a7fea1d}, 0x5, 0x9, 0x3, 0x0, 0x3}, {{@in=@empty, 0x3, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0xffffffffffffffff, 0x3, 0x1, 0x6, 0x9, 0xfff, 0x4d75e440}}, 0xe8) 2018/02/04 23:56:18 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80f, 0x10001, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000001c000-0x4), &(0x7f000001b000-0x4)=0x4) r2 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f000001c000)=@ethernet={0x0, @empty}, &(0x7f000000b000)=0x10, 0x80800) bind$netlink(r3, &(0x7f0000003000)={0x10, 0x0, 0x1, 0x28000040}, 0xc) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0xffffffffffffff52, &(0x7f0000015000)=[{&(0x7f000000c000)="240000002400030f07fffd946fa283bc0a0000400300000000000868f1ffffffd188737e", 0x24}], 0x1, 0x0, 0xffffffffffffffee, 0x81}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000001c000)={0x1, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x2, @multicast2=0xe0000002}, 0x229, 0x7, 0x2, 0x0, 0x5bc, &(0x7f000001c000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7, 0x100}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000001e000-0x20)={@generic="cca0ad28f8671906291199fd91f501bf", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f000001c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f000001d000-0x4)=0x26) getpeername$packet(r4, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r5, &(0x7f000001d000-0x38)={&(0x7f0000004000-0x10)={0x1d, r6}, 0x10, &(0x7f0000000000)={&(0x7f000001d000-0x10)=@can={{0x4, 0xb4f, 0x80000000, 0x36}, 0x6, 0x1, 0x0, 0x0, "9b47d56fe7e00a91"}, 0x10}, 0x1, 0x0, 0x0, 0x5f6db27f17c3b721}, 0x40040) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000004000-0x4)=0x2, 0x4) bind$packet(r5, &(0x7f0000003000-0x14)={0x11, 0x4, r6, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/04 23:56:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000b48000)={0x0, 0x66, "7e95e9c81e38938db2fdf38fa31b484789cf057edc2bad67f8851ffff8275617a5cd6e14d04d2cb879989db2fac78a1a8c545f8d638de4a45d475b894e20bbf65a27bc64b8d79377cd913d30ce445373bd998044fc6127edc93c03b86b0cb58afe8478973003"}, &(0x7f0000285000-0x4)=0x6e) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000703000-0x8)={r1, 0x3, 0xfbf1}, &(0x7f0000876000-0x4)=0x8) getsockopt$inet6_int(r0, 0x29, 0x75, &(0x7f0000399000-0x4), &(0x7f0000001000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c18000-0x4)={0xffffffffffffffff}) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00008d9000-0x4), 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000db9000-0x4), &(0x7f0000519000)=0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000fc4000-0x6d)=""/109, &(0x7f0000361000)=0x6d) sendmsg$nl_generic(r3, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000098f000)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x37, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/04 23:56:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a9c000)={0x0, @dev, @loopback}, &(0x7f00003e6000)=0xc) write(r0, &(0x7f0000c1a000)="24000000200025f0006b000420edfc00020b00080110b5000010ffea08000100000000b7", 0x24) 2018/02/04 23:56:18 executing program 7: r0 = socket(0x18, 0x0, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000082a000-0x20)={@common='nr0\x00', @ifru_flags=0x900}) getsockname$ax25(r0, &(0x7f0000001000-0x10), &(0x7f0000a5d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x3, 0x3, {0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}}}, 0x3a) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x1, 0x80001815, 0x80, 0x45, 0xffffffffffff8001}, 0x11) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) 2018/02/04 23:56:18 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f000000e000-0x25)=@full, &(0x7f000000d000-0x4)=0x48, 0x80800) close(r0) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/04 23:56:18 executing program 0: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000a8b000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000f66000)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000f69000-0x4)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/04 23:56:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000555000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000095c000-0x3)={r1, &(0x7f00009e6000-0xdc)="5b9b34b150de7e2f76c83a6046029f92a14eb13e517a94aa5d34f58f5da7f10031c38f3d32ff8619e962e6406717b94c479faed3a1483884c9bb6bb46ebfc1a44f5e7816bc04b476aae96c205c19c8b7693bb28a840ed7afdef5b6de01f67bdfe281c2c1731a4ea6b5a4e00ae1c2a1ba729dd7cc01d6db2d9fab879dc69fcb5e4da11ae695d079452831197c3152da75175ede8568b60c9660c6603d2e70ab7e6e43dcbf11ab3ef98158f51334de08399081cc89c3bb59cb7931c5ef2aeab0480cf69c2024f478b6af12e44bca12e3e409fd9ccc5ffd16a1ff72b1d4", &(0x7f0000e3e000-0x41)=""/148}, 0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00001b4000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f5000)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e7f000)={r2, 0x1, 0x30, 0x8, 0xffffffffffffff80}, &(0x7f0000523000-0x4)=0x18) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000088a000-0x20)={0x1ff, 0x0, 0x1, 0xfff}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x10000, r4, 0x0, 0x281372}) r5 = bpf$PROG_LOAD(0x5, &(0x7f00002c3000-0x48)={0xfffffffffffffffe, 0x15c, &(0x7f0000c62000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x9, 0x4, 0xfffffffffffffffc}], {0x95}}, &(0x7f00008ae000-0xa)='syzkaller\x00', 0x80000000ea4c, 0xc3, &(0x7f0000885000)=""/195, 0x410fc}, 0x48) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001f6000)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004fe000-0x8)={0x0, 0x5}, &(0x7f00003dd000-0x4)=0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00004ae000-0x4)=0xffffffff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000077000)={r6, @in6={{0xa, 0x2, 0x1000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}}, 0x9, 0x5, 0x11d, 0x0, 0x4}, &(0x7f000018c000)=0xa0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f000019c000-0x4)=0x6, 0x4) 2018/02/04 23:56:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7e000)={0xffffffffffffffff}) connect$netlink(r0, &(0x7f0000701000)=@unspec, 0xc) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000474000-0x10)="7588aa50d7216c6f5169aab3c90a04dc", 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d43000+0x8dd)=@sack_info, &(0x7f00002af000)=0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000483000)=0x11, 0x4) 2018/02/04 23:56:18 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x200000081) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000b000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@empty, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @common='tunl0\x00', @generic="7b545cd8d857c5e1b157a3103bde15ee"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 0x0, 0xfffffffffffffffe}}}]}}, 0x2f8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xfe, &(0x7f0000026000-0x8)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000026000-0x57)={0x0, 0x4f, "f2c17ff4f80da50f03237944fdaa7020fb7e1b7b16f16199141bbc468314fe711ba9e106bf4a8f1265465e4a135e1d8c2930514d05407b1acaf93b94ffe79722654b266a531ba03391c341231cf211"}, &(0x7f000000f000)=0x57) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000012000-0x2f)={r2, 0x27, "4768693010e5edbd4b0d3bb872516d5a1ab9ce68256855016a923a86680b87c0386c28bcc3bc6e"}, &(0x7f000000f000-0x4)=0x2f) 2018/02/04 23:56:18 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) readv(r0, &(0x7f0000003000-0x70)=[{&(0x7f0000002000-0x96)=""/150, 0x96}], 0x1) mmap(&(0x7f0000000000/0xea1000)=nil, 0xea1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000000)="240000001a0025f00018000400edfc0e1c0b0000e80000001009ffeb0800010000000100", 0x24) 2018/02/04 23:56:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80b, 0x400007ea1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000837000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00006f5000-0x2c)=@ethtool_ringparam={0x11}}) r1 = accept(r0, &(0x7f0000097000)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f000055d000)=0x10) getpeername$ipx(r1, &(0x7f0000c70000), &(0x7f000050a000)=0x10) 2018/02/04 23:56:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000347000-0x38)={&(0x7f0000baf000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6b000-0x57)=""/87, 0x57}, {&(0x7f00008e4000-0xcb)=""/203, 0xcb}, {&(0x7f0000cd6000-0x2)=""/2, 0x2}], 0x4, &(0x7f0000a02000-0xed)=""/237, 0xed}, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002e1000)={0x101, {{0xa, 0x0, 0x7f, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x0, 0x1, [{{0xa, 0x2, 0x1361, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}]}, 0x110) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c57000-0xe8)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f000071d000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000179000)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000b5e000)={r0}) sendmmsg$nfc_llcp(r3, &(0x7f0000ce9000)=[{&(0x7f000042c000-0x60)={0x27, 0x401, 0x0, 0x4, 0x81, 0x1, "5de79d28c8a04223d67b71b3b03299c61aac1b0ae7fd264e7c463ebbc91ded518edf93e1ac7f4aa0d70dfa5bc8519eb877bbedec7e29bcb3663df17b685360", 0xff}, 0x60, &(0x7f0000fa7000)=[{&(0x7f00004d6000-0x6f)="e692bd4306df780298e2b5b2a4cc954f22136ee28c112963614b1d462bad64f0e6f73b9f3b7a1392071ba75e5a8e40e99e8fa076b2e3feb64b037bed3c6e08a4e13b47701c4f01d5ec45eac17100ed5c81b1445de2d76ec927995b8121a12e816e19f4b9eecfdad03ba827fceecfea", 0x6f}], 0x1, &(0x7f000029c000)={0x20, 0x1ff, 0xb8, "61a04ec8a5ce7fb5926bd797c3c5"}, 0x20}, {&(0x7f0000a21000)={0x27, 0x3, 0xea5, 0x3, 0x2, 0x2, "7bf7dd9a84b6ac1c575b4987fe8510f2967a6e54f5a86c5288f3331df2bf62655359708f1672bfcb203512e8e75e8cb62c0967381bfce7195228073f675980", 0x8}, 0x60, &(0x7f000089e000-0x10)=[{&(0x7f0000d28000)="8a466c3cfd2a4440edcb7a20d7b5a8114702", 0x12}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f0000e36000-0x60)={0x27, 0x196da559, 0x100000001, 0x7, 0x0, 0x5, "b023a5948ee8ec48a3b8af99c5af6a986294ed443f1277cad1e358b06f2301d59e3b3409ba787ad2b4966dec1b45854ab14b63ef0fe41a67422a9fb5e658ba", 0x2}, 0x60, &(0x7f000010b000-0x80)=[{&(0x7f0000330000-0x41)="e8ddd062b5ff654715b739d37e7063e73043325bdc67e24638ebe4387fa4c5a7abd91ba9d4130b1397a7c09d52ef69c693e0225081b41ff49f5b9cf28d5860a591", 0x41}, {&(0x7f0000c94000-0x1000)="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", 0x1000}, {&(0x7f00007c5000)="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0x1000}, {&(0x7f00001e4000)="e36e5ffe29b050490cd6d9c538e66982a7a14bfca188733d2b76aa01189f467a94d75ccd9628e215908ad9f0263b32ac80ab5b80648506a9781256c0f6350873ee222b355d6f9bd73141700b62fc8dfe4522364184e0e3a08c04b5f540d8", 0x5e}, {&(0x7f0000eb9000)="9ba077bb18", 0xfffffffffffffd8e}, {&(0x7f0000d66000)="14cb132dd1526679c93edcc65cad4141b939d6987134fd16bc6aafe05752f5cb1a6ffeb70d34bcb2ffa3e675fa5ccef417255c9ba57f1e1d6568c84ca15ed9a2d68ae88835d8e8031ca83451e50a15bbd5cf956c1fd384c1aa44c3927b0075d26c3a34f307f4752d4f82916fdf9650a4a262ac907e3963ec0a98021f7c1bde1210816be07a8a863b333caef6a5a3205803cc5504b054322115089faeeb6d92a272a32942ab32ebf11e0961f453411614032f657c43cadd2ddc5b92954aead7dcffdd71f6e10adb0113d8c908760deb3713d7bab4827900a6f7f3507210933f71165f165f", 0xe4}, {&(0x7f00009ca000)="c7e72a3db11d133741cf72aadd67d26e9c6e0a9daeec4ff892d67690526d3b47456e7d2f5e95", 0x26}, {&(0x7f0000435000-0x9e)="6a9f643f981629fe26980ac788fc58d85d0733a4e521dacf2a287be84bbb784d959ae57f78ce7638045a01489d2517de79d46cfa14938f7b85009f3eb6a9054c6a583cdd24c8a7a457d03259e6be2b74138f3bebeeb80fd9fa3e720f5ebe968c3bdfa458a92021f1b43fc8ce69e4c9ec0ba820b9cdeee1f1efda9c1ccd7164f210d36d23219eae3f38f6047213c7baed670f324740dbd7d0ede5ebc61e04", 0x9e}], 0x8, &(0x7f000016a000-0x80)={0x80, 0x88, 0x1000, "bcf422330d7733139e2c942dbf4a9f9a23acfd4eba3ae2ad1f70c6e3fd74ba52a96fcba74c0867660aac1c744285bfbba68ae06fd4bd0302ea047cbae870bea77fef46abc7e4b59ec68b957327add35ee9951d5dd6f9571f84d1810519a5faea03e946428e3b55e78e3fd0"}, 0x80, 0x8000}], 0x3, 0x40040) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000c91000-0x8)={r3, 0x4}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b78000)=0x0) writev(r2, &(0x7f00000d6000-0xa0)=[{&(0x7f0000e9c000-0x4c)="06435798a83bba9c1efa90fbdd97b49fce9459a49fe65ba7f8de238a6a27e690ce5d48c3ba46bcab77eba98d62d123f729da49936c895f42835151bc2924aae53b2a743e4d0369417503106a", 0x4c}, {&(0x7f0000a85000)="619ae8ea95b4a4dcb58a1a316cc38fa7d85548f7aa0a3da6760a7272c89a764fcbd1050ba4fa42d824db19b111c083f006321cac0165f206d6fb5273fa47647ca798986d1d4769fcd7bf959adc68914373161696df333f6d5ebfc905", 0x5c}, {&(0x7f0000219000)="1026d29be3a5e75424b56e164264302ff22012f11d0c4249f8f697eb7d55e37519eaf7094fbefb34b49a4e3b431d62bf2780a91a47d6110b46f7325b0b299dc01a34b16f6e97f790f78f595074266db90ff3295209a3dc5b5d4b282249f926b31d7ba6b074eec86a5ca22a9f1c06d8417519e16c1b629e6804fa3ee4ea92b862c57ea3b67a52f7dbef392ab5d896f066df07933733a06ce76f19ff1d0105c0fbf54467a8642b79ec57adab81559d2b9c3196d3669947097ff6476d4eadf91b204f9f49912f", 0xc5}, {&(0x7f0000101000)}, {&(0x7f0000cab000)="297ebbb73b8910b7bcda07d08ea6e669a4", 0x11}, {&(0x7f0000866000-0x1000)="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", 0x1000}, {&(0x7f00008ae000-0x2a)="0d99b671426047da296e6b0da09e5464455594d945e5762c8e517d358accc9fb46aa5f7e57253d723c99", 0x2a}, {&(0x7f0000865000)="6708a90039516f031998cc5d6a5969964532e40faa6299334b25566fac96a110540410e2c12017e1cc2205f2905666c0af53efa4a7f48643ef658f930aec2fc885a440d7ebf0c2cbbf74d0f67333a5bed39dfb334ce6d5f0c7ce25c0b44ab8ecc9df8b8c902e35b470a61237160150a5da3cd55dac5a25a8461dc8daa020ee0497abc2f2101f26e4137148d85779b032fe405ed4594578099a4a5b2ff9057b1c98d50c92f5ac3ce5", 0xa8}, {&(0x7f000013a000-0x3b)="0d34cf5692066bebdbca04c541b28daaa5762d14e40dd25bda72e03ddd0825256f8c726e005c67e8908bc45bff93ef2885758cba25635ecfb2f7a1", 0x3b}, {&(0x7f000020b000-0x7f)="7ea5fb4ad645cff6bdb8a49c935f6040830e7e7686e522e2caf8c8cf103482dc92f6c38b89ddf8de25b1bf09c419c87e6c5b444e9abb4799dfe7f56d68c8a56eed618419777af56b703b86ab6080791db31d7986a3e167d572f0fb1ba047c4d6bf296c01b04e0783907c2c223f97491fa6a682a66e3899bd416c1f41d9defe", 0x7f}], 0xa) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000093d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000862000)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00001d1000)={r4, r1, r5}, 0xc) 2018/02/04 23:56:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000c1f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x1}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002c2000), 0x8) 2018/02/04 23:56:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) r1 = socket$inet6(0xa, 0x80000, 0x5) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000cd7000), &(0x7f0000186000-0x4)=0xb) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000016f000)=[{0x0, 0x0, &(0x7f0000cc3000-0x60)=[], 0x0, &(0x7f00002e3000)=[]}], 0x1, 0x8000) writev(r2, &(0x7f0000a0d000)=[{&(0x7f00000ed000)="05", 0x1}], 0x1) [ 76.606330] openvswitch: netlink: Flow actions attr not present in new flow. [ 76.627915] ipt_CLUSTERIP: bad num_local_nodes 65534 2018/02/04 23:56:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000291000)={&(0x7f000051a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000fba000)=[{&(0x7f0000fdc000-0xc3)=""/195, 0xc3}], 0x1, &(0x7f000021c000-0x98)=""/152, 0x98}, 0x2000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f000017a000-0x88)=""/136, &(0x7f0000263000)=0x88) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000af3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000584000)=0x2, 0x4) sendto$inet(r1, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f00004df000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xa}}, 0x10) pipe(&(0x7f000015d000-0x3)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000fda000-0x64)={&(0x7f0000a49000-0x8)=[0x20, 0x5], 0x2, 0x4, 0xfffffffffffffffd, 0x3, 0x8001, 0x3f, {0x5, 0x2, 0x2, 0x3, 0x0, 0x51cb4be5, 0x5, 0xffffffff, 0x8, 0x9, 0x7, 0x100, 0xe790, 0x20, "0855607a0867f9d232b719f2bc606b97fe8d03e1ea4d4318fac8d905fa07a547"}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000002b000-0xa0)={0x0, @in6={{0xa, 0x1, 0x3ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}}, 0x100000001, 0x3f, 0x6ce, 0x5, 0x77e}, &(0x7f0000cab000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000764000-0x7e)={r4, 0x5e0, 0x76, "dfd19e7853366152501b9751b8c3a1fcbf69d69dfb6b44cd36457f4cb0634775c79e650f4610f37918dde4601c9e991aae35d6c3f8efb2ddb8fe8a83fdab1c1fc2fe0f7e535f79b20b55a8f5a4407919e23b89e923a94ce4a1b5e5f70a9b86dc8e40adc4c48c3dec80f53496d4d622daa629bd89afb6"}, 0x7e) recvfrom$inet(r1, &(0x7f0000118000)=""/194, 0xc2, 0x2, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/04 23:56:18 executing program 6: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00004c0000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000059e000)=@nl=@unspec, &(0x7f0000f90000)=0x1c3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00004c3000)=0x7f, &(0x7f0000d53000-0x8)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f9000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/02/04 23:56:18 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000592000)=@common='nr0\x00') setsockopt(r0, 0x200, 0xfffffffffffffffb, &(0x7f0000018000-0x14)="807a2a177983df550966f9ce20cd427b84c05a6f", 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00003d8000)=@getlink={0xc4, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0xa4, 0x12, [@IFLA_INFO_KIND={0xa0, 0x1, "746d307070703100e17d4f6a9b9d5822f6402dcf56c0e9c37e838ee9f6427908ae4ce00def19ceb6cb6881d0dc3e6fc983d4a980b42fa47164e7ad476892f1d86b0de9293ac7715134550616d1d1db13fb6cce9c3fd126d689397f563277c7896900d98ff10b7a9c46d5fdb8849b5f4dcda38627ffd091f6c8b609f34b3fb62290cf35e6ab648f39e15b8b44e954d719c5a8e61227ee02b77885901d"}]}]}, 0xc4}, 0x1}, 0x0) 2018/02/04 23:56:18 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f524ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60267d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xe77}, 0x1c) [ 76.675750] openvswitch: netlink: Flow actions attr not present in new flow. [ 76.704870] ipt_CLUSTERIP: bad num_local_nodes 65534 2018/02/04 23:56:18 executing program 2: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x114, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in=@rand_addr=0x8000000000000000, 0xffffffffffffffff, 0x3c}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x80}, [@replay_val={0x10, 0xa, {0x3, 0x4, 0x80000001}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x114}, 0x1}, 0x0) 2018/02/04 23:56:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004ef000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c78000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000784000)="f58eb05e254807f26ef1aad8ebc45da6", 0x10, 0x0, &(0x7f00001f0000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty}}}, 0x26) readv(r1, &(0x7f0000328000-0x60)=[{&(0x7f0000835000-0xc0)=""/192, 0xc0}], 0x1) 2018/02/04 23:56:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000821000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000626000)={{0x2, 0x0, @empty}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0xc, {0x2, 0x3, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r2 = accept(r1, &(0x7f0000cf1000-0x80)=@generic, &(0x7f0000906000)=0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00005b5000)={0x0, 0xe6, "c9a03ce6f81872a1b51afa288737c9a5c81e86d3dca27776c7c5ba9c472b79c0013c46531e37232c53ecaa2b4f06790f2506b2afacbd574f5ef0678aa8912697185e28d47f94cd108d0bdcaaabb6b08eb5f1dd368ec422262709919cc49bbf2a391b399de95f3a7b0b5ff3511eb9e8e09f8f8a50a9a3cb220fa13a926c7dbe04a5abd30cc93815de5909407b487feeb14ed75a25795eb091d83262cb3c7c06c2c6a660d084337b4c1b72805ecd158997d2d62c1bbf9d2f099ea6419f49c83523c6ecdac16ab6557c4af8608a4fdaa8315f294af382db0981330142d4bcdc6778a091ec4dbce3"}, &(0x7f000048b000-0x4)=0xee) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00008c6000)={r3, 0x9}, &(0x7f0000d6a000-0x4)=0x6) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r4, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$packet(0x11, 0x3, 0x300) sendto$inet(r4, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r4, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r4, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) shutdown(r0, 0x1) 2018/02/04 23:56:18 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) close(0xffffffffffffffff) tee(r0, 0xffffffffffffffff, 0x4477, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000c9000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000382000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00005e7000-0x4), &(0x7f0000000000)=0x4) 2018/02/04 23:56:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000076f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b9e000-0x3c)=@ethtool_link_settings={0x4d, 0x4, 0x7, 0xffffffff00000000, 0x45, 0x8001, 0xfffffffffffffffd, 0x200, 0x4, 0xffffffffffffffe0, [0xe08, 0xc33, 0xffffffffffffff00, 0x1, 0x5, 0xee, 0x6], [0x3, 0x6be51404, 0x719962fe]}}) 2018/02/04 23:56:18 executing program 7: socketpair$inet6(0xa, 0x0, 0x8000, &(0x7f0000aff000)={0x0, 0x0}) listen(r1, 0x2) setsockopt(0xffffffffffffffff, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000d74000-0x50)={@common='syzkaller1\x00', @ifru_ivalue=0x80000001}) 2018/02/04 23:56:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000090000)={@generic="a4f6b9c278e172f6d78752e597688949", @ifru_flags=0x1000}) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000890000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0ca82ad004000000017000000e6", 0x1f8) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000929000)=[{&(0x7f0000aea000)="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", 0x170}], 0x1) bind$alg(r0, &(0x7f0000387000+0x11f)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) socketpair(0x15, 0x3, 0x7fffffff, &(0x7f0000761000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000092a000-0x4), &(0x7f0000118000)=0x4) recvmsg(r1, &(0x7f00006e3000)={&(0x7f00001a6000)=@generic, 0x2a9, &(0x7f00006b3000-0x10)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)}, 0x0) 2018/02/04 23:56:18 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f00003b6000)=@rc, &(0x7f0000375000)=0x9, 0x80000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000bab000-0xc)={0x3, 0x2, 0xb7e, 0x80000000, 0xe23, 0x8, 0x7}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x802, 0x0) socketpair(0xb, 0x0, 0x20, &(0x7f0000287000)={0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000cdd000)={0x2, &(0x7f0000178000)=[{0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000324000-0x8)={r3, 0x1}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000032000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}}}}, 0x90) bind$inet(r1, &(0x7f0000737000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/04 23:56:18 executing program 3: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x28, &(0x7f000002c000)={0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000002c000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000023000+0x541)={0xffffffff7fffffff, 0x4, 0x45, 0x8, r1}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r3, 0x891d, &(0x7f000002c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, 0x2, 0x0, 0x0, 0x2}}}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f000002d000-0x4)=0x5, &(0x7f000002a000)=0x4) getsockopt$nfc_llcp(r3, 0x118, 0x1, &(0x7f0000010000-0x3b)=""/59, 0x3b) sendmsg$nl_route(r2, &(0x7f000000d000+0xc01)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002b000)=@mpls_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x7}]}, 0x24}, 0x1}, 0x0) 2018/02/04 23:56:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$inet(r0, &(0x7f000091c000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000feb000-0x4)=0x1c9, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00001ea000-0x42)={0x0, 0x3a, "fa14dbf6cc571729a338979fdea797d6647ec0935db2fdf64fc832060963c39a3482b0eaed500b75341d179adf2b9ea0aad0c52bebba93624983"}, &(0x7f0000934000)=0x42) r3 = socket$inet6(0xa, 0x0, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000666000-0xc)={r2, 0x9, 0x30}, &(0x7f0000147000)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ac9000-0xc4)={r2, 0xbc, "020080d109953d300a940b347eb6204f9b8daceb43cf2ddccf28e12d0877d226990a6cd86c4cfc73d8f3cd673ab8d2f351dd5f140d86fcdfced70b3cdb67fbcd444bde05b2929d48b1351283a52fa56a5b4319d00c44c3a78aeb0e49b79b942a0250f2078808fd9516c618fccf7f083b5b89d61a88a50c6dc37ff622bec55c62942980ef37b2e0118d7c68471c3439f4544d3a71a82217f4fdb1eb1662d005f9807e7cabb2260bfaf21803ce5b9d6cfce597222fa6f7b36242750640"}, &(0x7f0000ae8000)=0xc4) sendto$inet(r0, &(0x7f000000d000), 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00008f9000)=@int, &(0x7f000075d000)=0x4) poll(&(0x7f0000c7e000-0x8)=[{r0}], 0x1, 0x0) 2018/02/04 23:56:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000b21000-0x38)={&(0x7f0000f7a000-0x10)=@can, 0x10, &(0x7f0000196000)=[{&(0x7f0000183000)=""/230, 0xe6}, {&(0x7f000034f000-0xb7)=""/183, 0xb7}, {&(0x7f0000675000)=""/167, 0xa7}], 0x3, &(0x7f0000a95000)=""/229, 0xe5, 0x1f}, 0x40000000) pipe(&(0x7f0000c59000)={0x0}) getsockname$ax25(r1, &(0x7f0000722000), &(0x7f0000d23000)=0x10) 2018/02/04 23:56:19 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d35000)='"', 0x1) socketpair(0x4, 0x800, 0x5, &(0x7f0000192000-0x8)={0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000887000)={0x8, 0x827, 0x1ff, 0xc95b, 0x17, 0x22}) 2018/02/04 23:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) writev(r0, &(0x7f00001bd000)=[{&(0x7f0000f1e000-0x39)="390000ffff0009470000bbe1c30500000700000002000000451800000000800019001a000d003f1b0000280f070003ffffffe30000bb060400", 0x39}], 0x100000fb) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000e8000)={r0, 0x1, 0x1, 0x81, &(0x7f00006b2000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) sendmsg(r0, &(0x7f0000170000-0x38)={&(0x7f0000763000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x4, 0x2, {0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}}, 0x3a, &(0x7f0000838000)=[{&(0x7f0000016000-0x8c)="b8bdfe02827d4f54a69c150c10f40acfaf4b7842fb01547b9216148e3ddb0e272c320dbf40f72df3568fb8bdebe7524b8bdfbf1833c07e22ba249a46e46de296c7df689d61c2f1356e76dcae13ef36f35415c6121e6f4d5bffc023b445144ac6d47334803d6f6706e3b5a9cdf241091a4f304b02433734268c83abfd101881b85e3d47afe47261330fe433ae", 0x8c}, {&(0x7f00004a7000)="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0x1000}, {&(0x7f0000e0e000)="da62f72d02ba36ee0ea11d77b4f16f6962ad5681ff66d25af88171ccc2605735415354fc8f18518e48574bb506ba3887207f715dac6257e9487bea55ca8f4fc01a21b9e38ee16176549aa264754185d092b2e74d04434e6095cadfb43dc0ea600393391612c69968415e1612c2222d991a4d108b642bf9ba67946791054e03b5a0a3766c4ffa6ad6816ae9173705ff7e1ec9b6d18f12aefd1258448c4f5333ec6dfb11e9f66f3c6ccb5bb65af02af900dd06b2a4232035298f9e8c526aae10fe29f639edd8e89a34b2535eaabdf8f060f03e2f02340101bfbd1d2867a4ddf0b990ed87", 0xe3}, {&(0x7f0000d42000-0x38)="ccb54f8fa26ef75fd6fa8d9a4279f8b4bbaebdca8b1003e557814c8e39b0393b32f68555d42f45cb5efae58cfb2a54103815139911bf8f1a", 0x38}, {&(0x7f00009bc000-0x33)="a689583561b72c5acd013cae835155f52380318545906738cd0892fe9ec005edbd726da2530fb6e563530468565d70afed2c13", 0x33}, {&(0x7f000065d000-0xb2)="5edd17e1a728542b9746a5487e160c67129e2518ec099e4c81bda3cdc970d43d43925ae8943d2b1ec11c90b939e8bf2f25b664ff9d53cf603a80bf55c23e759a08cd31d802006bd537e2e1c622de09574bc740ae8224fdbb05c176ea46cf7a8a196e39e5eb000e26fcb840c9fefea945f8112bdf3fe9494136bdb710a30733abe6ba5bb910d1b19f87499f88287f3c29fc34ca291e01e0b0b0420f2d744d2b3f5b4780344d0caf1d58246ac0545dd1281989", 0xb2}, {&(0x7f00005e7000)="7032f184b1c654377ea9c7f2b998928f4169b170b3498a451447e914444e86d172179196cbbd5dd69befe9d33b6070cd8cb658409c4bbd3f2d72f73279769b03d4d4741f3f9e0dc93eb6fb965818a79efccd31c7a1919d51140c3499e10dfbaf2318b8720bde6e41a965f221a8055a2d94d90959d384a95c5ec304b894f69414663d07e583c9377f4a466f478e7fb445b4d42223ca04c3462dbab57fdc464fcb6a01c19603e3c96a", 0xa8}], 0x7, &(0x7f0000e45000-0x1198)=[{0x1010, 0x115, 0x80000001, "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{0xa8, 0x11a, 0x7f, "c03a42b16cbc442ee875f592e8059276f47e028de2d4b931db84eb40b65b2c2dfc64da4b19561d4eb8830c81600a9ee5f9075c9339c585fbd283c3d649d5a90b9a2a4d5bd8117862b94fb338630a3befc7e13045a9df9a9a2394c4d03a16c5f71e2aeda662c0d0553eddd19c843f7df69e928d6b12dd7c55bd47499b21348962a5890d722ceb823b96a5ef592ebffcda3c0fee"}, {0xe0, 0x117, 0x8001, "57dc637685035cf1426928cbb0538050be7b3cdca17bd9bd1594be1e63720d14271628eebba00c332fa8f28c9dc50821d0bace7430d405386c38dd29c189478cec64fcf74f89ff0435cac5ba329995ce25db79cdb2ec0629eed0460cd92109350d1fff0acafb920f92a3d18bb1470a029ffdd9955c59ba408f2ebd1c02e02436edc8f32dfd8be4abb90dd59af1f00f1285ffc9e1bfc7f791c1e7cca7b432c89bcc305dd01aaca8d688f77b7ad754d68242ef55c708ee5866615979fac1a50a814d01b63dbc5a5918795f0a127a1d53"}], 0x1198, 0x4048000}, 0x4004880) pwrite64(r0, &(0x7f00006e3000)="b91424d64965e12a073a16e6347f0018219572e7c89abef288b14c1a130dc3d3e23d1ea523912962e3d04badeb04c357c5aef6750b0eed02660f0112a39784a94090fa694d77b35335c61d9197a80be88492cf305cd3baff677558b9d83a34014c73", 0x62, 0x0) 2018/02/04 23:56:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000d92000-0x32)={0x0, 0x2a, "968bfac1c3d483258f94760a7335fcb2ba56a698422cee9f863271d4403e07e84a8a78bbe4fb4b917045"}, &(0x7f0000064000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000dae000-0x8)={r1, 0x1}, &(0x7f0000167000)=0x8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4), 0x4) listen(r0, 0x1) r2 = accept(r0, &(0x7f0000de7000-0xe)=@l2, &(0x7f0000d37000)=0xffffffffffffff55) sendmsg$kcm(r2, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1}, 0x0) sendmsg$alg(r2, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[]}, 0x400c040) 2018/02/04 23:56:19 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f000094c000)=@nfc_llcp, &(0x7f0000a5a000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x800454d3, &(0x7f0000001000-0x4)) 2018/02/04 23:56:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd1000-0x10)={&(0x7f0000d3e000-0x368)={0x28, 0x13, 0xa, 0x1, 0xffffffffffffffff, 0x2, {}, [@typed={0x3, 0x2, @pid}, @nested={0x8, 0x3, [@generic="ba"]}]}, 0x28}, 0x1}, 0x0) [ 76.909891] validate_nla: 2 callbacks suppressed [ 76.909897] netlink: 'syz-executor3': attribute type 26 has an invalid length. 2018/02/04 23:56:19 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000c000)={{{@in=@dev, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000017000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000010000)={@mcast2={0xff, 0x2, [], 0x1}, 0x669, r1}) socketpair$inet6(0xa, 0x8000f, 0x2db, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000015000)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000014000-0x4)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f000000e000)={@empty, r4}, 0x14) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000010000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x40000000015, 0x5, 0x0) connect(r3, &(0x7f00004eb000)=@ll={0x11, 0xf6, r4, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) ioctl$sock_ifreq(r5, 0x8923, &(0x7f0000e6c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) r6 = socket$inet6(0xa, 0x3, 0x5) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000013000)=@filter={'filter\x00', 0xa, 0x4, 0x398, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @common='vcan0\x00', 0x4}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [0x0, 0xffffffff], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397e1125277a5af31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "dec026275b2072005067c06b71cf47f58980b0c8c3178e214765a462ed00"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @common='eql\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}]}}, 0x3f8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000016000-0x4b8)=@filter={'filter\x00', 0xe, 0x4, 0x458, 0xffffffff, 0xd0, 0x320, 0x1c8, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1c8}}, [{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x0, 0x4, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0x0, 0x0, 0xffffff00], [0xffffff00, 0x0, 0xff000000, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='nr0\x00', {}, {0xff}, 0x3c, 0x2, 0x5, 0x2}, 0x0, 0x118, 0x158, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@dst={0x48, 'dst\x00', 0x0, {0x5, 0x2, 0x1, [0x7, 0x3, 0x1000, 0x3f, 0x8, 0x458, 0x5, 0x9, 0x0, 0x10001, 0x8001, 0x200, 0x9, 0x1, 0x8, 0x9], 0xd}}]}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x1f, 0x4, "66e2b326e2a2db42fe3f06ea68676686ad4f2395196df02cbefc5176957f"}}}, {{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x14}, [0xffffffff, 0xff, 0xffffff00, 0xffffffff], [0xff, 0xff000000, 0xffffff00, 0xff000000], @common='yam0\x00', @common='ip6tnl0\x00', {0xff}, {}, 0x33, 0x100, 0x4}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x9, 0x5, 0x1, [0x1ff, 0x9, 0x0, 0x1, 0x1, 0x360e, 0x0, 0x3, 0x6, 0x5, 0xc7, 0x1, 0xffffffff00000000, 0x80000000, 0x6, 0x5], 0xb}}]}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@dev={0xfe, 0x80, [], 0x0, 0x10}, @generic="79fb9cdeab7a7e28cfe3bef3dc270142", 0x1}}}]}}, 0x4b8) 2018/02/04 23:56:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f00005d9000-0x80)=@generic={0x1e, "0103000800000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43acb2470a0c5216669ca021f6f65dcf160e70790358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270600000000000004007352", 0x23}], 0x1, 0x0, 0xfffffffffffffeda}, 0xfffffffffffffffd) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000876000), &(0x7f0000ba2000-0x4)=0x4) 2018/02/04 23:56:19 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000002a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x39, &(0x7f0000009000)=""/4096, &(0x7f0000026000)=0x1000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x202, &(0x7f0000010000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000003000)=0x4, 0x4) r3 = accept(r1, &(0x7f000001e000)=@alg, &(0x7f0000028000)=0x58) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000007000)={0x7, "3e87ed712c71"}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000018000)={&(0x7f0000026000)={0x10}, 0xc, &(0x7f0000017000-0x10)={&(0x7f0000005000-0x1b0)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4011}, []}, 0x14}, 0x1, 0x0, 0x0, 0x7ced30903d48a365}, 0x0) [ 76.989281] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 77.043809] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/04 23:56:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00003e4000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x2001, 0x0, @rand_addr=0xfffffffffffffdfb, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair(0xa, 0x6, 0x8, &(0x7f0000259000-0x8)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000816000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) 2018/02/04 23:56:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0xa0}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x6c}, 0x0, @in=@empty}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) r2 = accept(r0, 0x0, &(0x7f000047f000-0x4)) accept4$vsock_stream(r2, &(0x7f000000d000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x80000) 2018/02/04 23:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002a0000)={0x0}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00009f3000)={&(0x7f00005a9000/0x3000)=nil, 0x2a, 0x4, 0x8, &(0x7f00007d4000/0x2000)=nil, 0xd4ef}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000b86000)={&(0x7f00003e0000)=@can, 0x10, &(0x7f00009ba000)=[{&(0x7f00008ad000)=""/116, 0x74}, {&(0x7f0000329000)=""/84, 0x54}, {&(0x7f0000f33000-0xad)=""/173, 0xad}, {&(0x7f0000a9d000-0xb7)=""/183, 0xb7}, {&(0x7f00004bc000)=""/4096, 0x1000}, {&(0x7f000081d000-0x6a)=""/106, 0x6a}, {&(0x7f0000a6d000-0x5a)=""/90, 0x5a}, {&(0x7f00003ad000)=""/163, 0xa3}], 0x8, &(0x7f00009ec000-0x53)=""/83, 0x53, 0x7}, 0x2000) listen(r1, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) socket$inet_sctp(0x2, 0x0, 0x84) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000098f000-0x8)={r1, r2}) 2018/02/04 23:56:19 executing program 2: pipe(&(0x7f00006ce000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007e3000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xd7a000)=nil, 0xd7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x9) mmap(&(0x7f0000d7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89ff, &(0x7f0000d35000)={@common='bridge0\x00', @ifru_data=&(0x7f000046b000-0x20)="8bea411c4020aa3cdbf4a03bbfa41eeb203c18523b21ab13f4cc6dcbe9e4d4e6"}) write(r1, &(0x7f0000d7b000-0xbe)="1f000000f90300ff1400000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e251b657ba31ee3ba462d6038565e29b14ca7a9cdf9d1d15c8b55556303a88e87d44ad90d4092c71bee17e6e7faf495a8eb2c0b01b4cccea7c8ab4e4c9696772ee5cd9a772bbb3d3fa127b082a5a56584641892f2b5b3bf615414fd2da926d810990deb88e19b76dae33c61bd1ac52cc32b71b3b4267fbb11d8a1f0000c1c5dedf0ba7d72aa6fee312a3324f5a390c19", 0xbe) 2018/02/04 23:56:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f000058f000-0x1cb)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x15, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff, {[@cipso={0x86, 0x6, 0x0, []}, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002]}, @cipso={0x86, 0x6, 0x0, []}, @lsrr={0x83, 0x23, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002]}]}}, @igmp={0x0, 0x0, 0x0, @empty}}}}}, &(0x7f00009e8000-0x10)={0x0, 0x1, [0x0]}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000f16000+0xf9b)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0x8) 2018/02/04 23:56:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000e5f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000f02000-0x9c)={0x0, 0x94, "ca5790b5ab2ec3474d0e8491973241f0bb08aa0f9209d9725f1d17e0ec7eacae39590499a58e07aa2e90125d5134d3aad6ce19208d3eb26d9836bafa3c944a21c80ead54630171af8ae1eeb0b7902dd8156e22ece293267a3d7275c7c2c04f3d827029feca54ea43f13553dac8cffc803fd08e2b4bed81b9c273411020afbece04e72d290d049c23037e218f8485eca15b4a79a6"}, &(0x7f0000875000)=0x9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000096000)={r2, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}}, 0x3, 0x8000}, &(0x7f0000426000)=0x98) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00003d2000-0x18)=""/24, &(0x7f0000f09000-0x4)=0x18) 2018/02/04 23:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) socketpair(0x19, 0x6, 0x8, &(0x7f0000963000-0x8)={0x0, 0x0}) r2 = socket$inet(0x2, 0x0, 0x10000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00005fe000-0x4)={r2}) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002dc000-0x4)={0xffffffffffffffff}) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f00006ed000-0x4)) 2018/02/04 23:56:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8b) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/04 23:56:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000041c000)=0x100, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000828000-0x4)=0x6, 0x4) r1 = accept4(r0, &(0x7f0000e7b000)=@alg, &(0x7f0000913000-0x4)=0x58, 0x80000) socketpair(0x0, 0x80000, 0x5, &(0x7f0000888000-0x8)={0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000a49000)=r2, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007b7000-0xc)={0x0}, &(0x7f000019b000-0x4)=0xc) sendmsg$nl_route(r1, &(0x7f000004c000-0x38)={&(0x7f00008c1000)={0x10, 0x0, 0x0, 0x10002}, 0xc, &(0x7f0000b4a000-0x10)={&(0x7f00002ed000)=@bridge_getneigh={0x28, 0x1e, 0x201, 0x3, 0x1, {0x7, 0x0, 0x0, 0x0, 0x400, 0x20a4}, [@IFLA_NET_NS_PID={0x8, 0x13, r3}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) socketpair$inet(0x2, 0x7, 0xa1, &(0x7f0000e9e000)) [ 77.120487] IPVS: length: 24 != 8 2018/02/04 23:56:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000031c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000ed1000)=0x3a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00002ea000)={0x0, 0x10, "2f1d9168c2ba6086ffd592943c6fb197"}, &(0x7f00003e8000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003c9000)={0x6, 0x1, 0x200, 0xfffffffffffffffb, 0x9, 0x8, 0x8, 0x29c, r1}, 0x20) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000fb1000), 0xc) 2018/02/04 23:56:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f88000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000086b000), &(0x7f0000012000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e11000)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f000058a000)=0xe8) sendmsg$nl_route(r1, &(0x7f0000a81000)={&(0x7f0000081000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000966000-0x1a4)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x42, @uid=r2}}]}, 0x34}, 0x1}, 0x0) 2018/02/04 23:56:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@ipx={0x4, 0x9, 0x10000, "e09090d1ac04", 0x4}, 0x10) setsockopt$sock_void(r0, 0x29, 0x200000000cd, 0x0, 0x0) 2018/02/04 23:56:19 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001a000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000001f000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x0, 0x0, 0xfffffffffffffffc}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) socketpair(0x11, 0x0, 0x0, &(0x7f000001a000)={0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000015000-0x6b)=""/107, &(0x7f0000020000)=0x6b) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000021000+0xb95)={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, {0xa, 0x1, 0x35, @loopback={0x0, 0x1}, 0x4}, 0xd4, [0x2, 0x0, 0x7, 0x2, 0x8, 0x2, 0x4, 0x1]}, 0x5c) 2018/02/04 23:56:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00007cc000)={@generic="441ee24fe86acb2b607d107e4e8fdb10", @ifru_data=&(0x7f0000405000)="056f212f7e16515ef9dbb2c098468aa51baf33ee4577f6ec87f0665441c09a8a"}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000d76000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) r1 = accept4(r0, &(0x7f000088e000-0x9)=@rc, &(0x7f0000f9c000)=0x9, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000b07000-0x4)) socketpair$inet6(0xa, 0xb, 0x5, &(0x7f0000687000)) 2018/02/04 23:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000bac000)=@hci, &(0x7f000064d000)=0x6, 0x80000) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00004f4000-0xc)={{0x6000000, 0x1, 0x0, 0x7fff, 0x0, 0x975e}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000f74000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x20, 0x101}, &(0x7f0000eff000)=0x98) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000037f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000401000-0x8)={0x7, 0x1}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000035000)={r2, 0x47e}, &(0x7f0000d75000-0x4)=0x6) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x0, []}, 0x90) 2018/02/04 23:56:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f98000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000018f000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0xf)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000003000)={@common='bridge0\x00', 0xffff}) 2018/02/04 23:56:19 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000002f000)={{{@in6=@ipv4={[], [], @loopback}, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@dev}}, &(0x7f0000028000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000)={@common='syzkaller0\x00', r1}) syz_emit_ethernet(0x32, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/04 23:56:19 executing program 7: mmap(&(0x7f0000000000/0x62a000)=nil, 0x62a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000273000-0xb8)={0x0, 0x7fff, 0x7, 0x5, 0x4, 0x4, 0x1f, 0x3, {0x0, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x4}}, 0x1ff, 0x7, 0x7fffffff, 0x7, 0x1}}, &(0x7f000059e000-0x4)=0xb8) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000062b000-0x18)={r1, 0x3, 0x10, 0x3, 0x7}, &(0x7f0000034000-0x4)=0x18) r2 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f000053e000-0x4)=0x8, 0x4) setsockopt$sock_int(r2, 0x1, 0x34, &(0x7f0000624000), 0x4) 2018/02/04 23:56:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000a98000-0x4)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000462000)={{{@in=@local, @in=@local}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000792000-0x4)=0xe8) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000d89000)="06", 0x1) recvmsg(r0, &(0x7f00008a5000)={&(0x7f0000539000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000059c000)=[{&(0x7f00007b1000)=""/4096, 0x1000}], 0x1, &(0x7f00008f8000-0xe1)=""/225, 0xe1}, 0x0) shutdown(r0, 0x1) 2018/02/04 23:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x9, &(0x7f0000868000-0x4), &(0x7f000020f000-0x4)=0x4) socketpair(0x11, 0x0, 0x2, &(0x7f000080b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00008ad000-0x10)={0x1, &(0x7f0000d51000-0x4)=[0x1]}) 2018/02/04 23:56:19 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x2) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f000000b000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000005000)={&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f0000003000)=[{&(0x7f000000f000-0xaf)="f5", 0x1}], 0x1, &(0x7f000000d000)=[]}, 0x0) sendmsg(r0, &(0x7f0000002000)={&(0x7f0000015000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f0000014000)=[{&(0x7f0000015000)="e2", 0x1}], 0x1, &(0x7f0000016000-0x2d8)=[]}, 0x0) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f000001a000-0xe)=@l2, 0xe, &(0x7f0000018000)=[{&(0x7f0000019000)=""/200, 0xc8}], 0x1, &(0x7f0000019000)=""/82, 0x52}, 0x100) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) pipe(&(0x7f000001b000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000e000+0xc3c)={r2, &(0x7f000001a000)="a31bd8f96f28392f04607b72f652afb28fef6ef32464fd5952efef943bd42a2e1ecf18838241b55365704c6eb00fcb3f6337d548c7f147cb3a70a446ae67fbfa27b9c021ede16cf9ed7a79b3a3af685d0e1e9c4aad6e4d19821fbd89733e830573c87772db82b2e9ffc54a12c3f63d59888f52315f1bf66a1591862be7b97296dd1280270d43b43ce583a165cd737bcfef399751d35a9b220f4f0a95ad0dcba96e75cdb1ef23a2152790c9d0d97654be37bfc11a7ad73e4a9d6392619d4042fe030e8124fdd4c7e578c617a033263a5d1b5b89251a", &(0x7f0000011000)=""/224}, 0x18) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000017000)=@sco={0x1f}, 0x8, &(0x7f0000009000-0x50)=[{&(0x7f0000018000-0x5d)="b4", 0x1}], 0x1}, 0x884) sendmsg(r0, &(0x7f0000003000)={&(0x7f0000012000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, 0x26, &(0x7f0000012000)=[{&(0x7f000000f000-0x8)='`', 0x1}], 0x1, &(0x7f0000012000)=[]}, 0x11) 2018/02/04 23:56:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000b6a000-0x108)={0x80000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) socket$inet6(0xa, 0x80000, 0x100) 2018/02/04 23:56:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) r1 = socket$inet6(0xa, 0x5, 0x69) getpeername$inet6(r1, &(0x7f0000833000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000ea7000-0x1)=0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r2, &(0x7f0000ca5000-0x1000)="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", 0x180) socketpair(0x0, 0x3, 0xe0cd, &(0x7f0000fbd000)={0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000461000)={r0, 0x400}) recvmsg(r2, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f0000467000+0xb79)=""/214, 0xd6}, {&(0x7f00005ab000)=""/88, 0x58}], 0x3, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) [ 77.308589] selinux_nlmsg_perm: 1 callbacks suppressed [ 77.308599] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=9437 comm=syz-executor4 2018/02/04 23:56:19 executing program 5: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000)=@ethtool_link_settings={0x51, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00003b7000-0x160)={{{{0x2, 0x1, @empty}}, {{0xa, 0x3, 0x3a136fb5, @loopback={0x0, 0x1}, 0x401}}}, 0x2, 0x3, 0x7fffffff, "729a984d9d8b16f0052bcf8fe5e0e9cdd9fa406fa2c01d58ebe174060d778991b8608e8aaa463a047d0e952dd7bc34e695396f7c0ead731622e7e8a7c6baeb935c73be5d864bf1549fdd232c2e89a0ff"}, 0x160) 2018/02/04 23:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000029d000-0x4), &(0x7f000073e000-0x4)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00003be000)={0x6, {{0xa, 0x1, 0x81, @loopback={0x0, 0x1}, 0x6}}}, 0x88) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x4, @loopback={0x0, 0x1}}, 0xff0f) sendto$inet6(r0, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname(r0, &(0x7f0000d46000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f00009b3000)=0x26) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f000013c000-0xa)={0x0, "40c505bf85ec"}) 2018/02/04 23:56:19 executing program 4: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000002c000)=[{&(0x7f0000011000-0x87)=',', 0x1}], 0x1, &(0x7f0000021000)=[]}, 0xc100) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000002f000-0x98)={0x0, @in6={{0xa, 0x0, 0x800, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7}}, 0x964, 0x7ff}, &(0x7f000002e000)=0x98) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000002e000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, &(0x7f000002e000)=0x8c) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000014000-0x90)=[{&(0x7f000002b000)="8c", 0x1}], 0x1, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/04 23:56:19 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x2, &(0x7f0000002000)=[{0x2, 0x6, 0x101, 0x400}, {0x1, 0x9, 0x9, 0x1}]}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0}, 0x10) 2018/02/04 23:56:19 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000fd4000), 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000058c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e48000)={0x0, 0x7}, &(0x7f00008a5000-0x4)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fd5000)={r1, 0x4, 0x8}, &(0x7f0000be0000)=0x8) 2018/02/04 23:56:19 executing program 5: mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000de7000)=0xfffffffffffffff9, 0x100000082) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00001ee000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000de9000-0x4)=0x1c, 0x800) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000de9000-0x4), &(0x7f0000d23000-0x4)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000de7000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000000e000)={0x7}, 0x4) 2018/02/04 23:56:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000017000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002a5000), 0x8) 2018/02/04 23:56:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00002fe000-0xa0)=@ipv6_newroute={0x1c, 0x18, 0x4ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0xfffffffffffffffe}, []}, 0x1c}, 0x1}, 0x0) r1 = socket(0x2, 0x0, 0x5) bind$bt_rfcomm(r1, &(0x7f0000369000)={0x1f, {0x6ec8, 0x8000, 0x7, 0x7, 0x1, 0x1d45}}, 0x9) pipe(&(0x7f0000a19000-0x8)={0x0, 0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00009f3000-0x4)=0x4000020, 0x4) 2018/02/04 23:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) connect(r0, &(0x7f000022d000-0x10)=@nfc={0x27, 0xe, 0x401, 0x2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@common='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000f28000)="99", 0x1, 0x800000020000000, &(0x7f0000833000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f000088f000)=[{{0x0, 0x0, &(0x7f0000495000-0x20)=[{&(0x7f0000cea000-0x1000)='m', 0x1}], 0x1, &(0x7f0000a1c000-0x1240)=[]}}], 0x1, 0x0) 2018/02/04 23:56:19 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000)) r0 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000001d000)={@multicast2, @multicast1, 0x0}, &(0x7f000001f000)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000028000-0xe8)={{{@in6=@mcast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000006000-0x4)=0xfffffffffffffefa) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000016000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, @in=@loopback=0x7f000001, 0x1, 0x807, 0x3, 0x50, 0xa, 0xa0, 0xa0, 0x7c, r1, r2}, {0x9, 0x20, 0x2, 0x8000000000000000, 0x4, 0x5, 0x3, 0xceef}, {0x0, 0x3420, 0x80000000, 0x98}, 0x2f3d, 0xd, 0x0, 0x1, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x7e}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x0, 0x2, 0x8, 0x1, 0x4, 0x1}}, 0xe8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x46, &(0x7f0000026000-0x4a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, {[@sack={0x5, 0xe, [0x0, 0x0, 0x0]}]}}}}}}}, 0x0) 2018/02/04 23:56:19 executing program 4: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x6, 0x68fc440a) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000af2000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001f3000)=[{0x0, 0x0, &(0x7f00001f6000-0x30)=[{&(0x7f00001f3000)="4968fcf4218b1db148fa25cf", 0xc}], 0x1}], 0x1, 0x0) 2018/02/04 23:56:19 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000002000), &(0x7f0000002000-0x4)=0xffffffffffffffc0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000007000-0x20)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000005000)=0x20, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000006000)={r0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000003000-0x4), &(0x7f0000008000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f0000009000), &(0x7f0000009000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000002000-0xb4)=[{{&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000007000)=[{&(0x7f0000007000)="7bc7a52ae963639fe13a610703c4e8d8532c2d983935d48880e9a5f6f30d074f3bf968ff37468944aba38663b3f040984b9ca00bd9ebc4", 0x37}, {&(0x7f0000008000-0x7)="679dd67c552236", 0x7}, {&(0x7f0000007000)="49ec9ec60e", 0x5}, {&(0x7f0000008000-0xac)="3398819071ad7de4886bfc39fa5eb7191de15733128d9507e0c87149feae67c128d7c3bff481c8d2733cc595b609bae0d8969cad67b53b06202678d16c2c08d87762b7ab1c3820d85dac5a4289aeaf50dc4c934fc45c1b05b5dccc7717b354e10a03f2b6f195045598bb135b4347c7d8298ae1e19ddc2bb29e2eca8ba299b2633c1455c9e042afc55c1900321fe7610ef0e8859872e2e08968319a71fd757ebcf9948bfce60e74b8ca320626", 0xac}], 0x4, &(0x7f0000008000-0x168)=[{0xd0, 0x104, 0x3, "f61e594929643200bafe7effdb9795a429e3239fe906cb21150d13ed9a3ff86020561c2750b15720bfffc7a15ab89b18faf3888f403cb9144b6804843e997f5affab4b09e567ebdb27e6eaaa380cd8f03851d5db8db0bdaaa1264a286ad83b7818e7b6e0366f2c99f9ff738997cd71539c9493f461220d17004af336df718c235eb9f62aba0c5d1da8c91d47fdfe36af7619f82b014efb2af4ff73184afa22889d36cfc5b608ee76cdddca1551c1d9556f9d540265b1b82a0073acfef0941721"}, {0x98, 0x0, 0x0, "def4482c3626089b12c3c3358ab150e9958ce4f679c054863c31a18ce86fec87de78c7f6d594f22333f9d6ac74240a116ba666cde174b5a2bdf4713290cfd7b3f37e3f31183cc87f89ecf5dbbf571ea94cc9d65773a60860abcc95cf180ce0fcf1cfd9c11bedb52ea007eacf05432a737d605fcf8dd1305a76207aadeef8ce39eb5ad757a2554a"}], 0x168, 0x4}, 0x1}, {{&(0x7f0000001000-0x9)=@rc={0x1f, {0x3, 0x5, 0x1000, 0x6, 0x0, 0x5018}}, 0x9, &(0x7f0000008000-0x30)=[{&(0x7f0000001000-0x91)="022ee703c549a635e6d929fada0f1860b2d1bc47ae1309e5c30ca1bad6c62bc383df6cd772e3fb8346341ce75550eda60e3b010463e4aadec20ad804d65e7dd92971acacc845203bb529cd2aecc78934b15ab3b3c3e5156fa5079335a4ea3a25ec36ce89096eea9051bc4903368d0dee1f373349a2e32da4c34caba5771504da9f2a15a015c13f21e13db7fc6a961dfc14", 0x91}, {&(0x7f0000007000-0x1c)="6dfba3de6231ed280931883760591225f058a5c6f0c2b9bd7e54b07e", 0x1c}, {&(0x7f0000008000-0x5c)="8ceb2bac5d017e5a012a39e8362a92d6b44137f7e1d4efe7fe58ec875068b2f2634b696dc10c2b038b4dd3bd8b61637a3e3dbed8bf132fd2dc5f04f363490b0a70ef84a24787a430c02d64a8249fd7c8372b18cc6b6d1a4b17795007", 0x5c}], 0x3, &(0x7f0000002000)=[], 0x0, 0x10}, 0x4}, {{&(0x7f0000006000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, &(0x7f0000008000-0x80)=[{&(0x7f0000006000-0xbe)="bf4c049d36875cd3a8340177ed7c784f15a76c97cbc09fe74171f69fff2592c7d988872017829692ce027cd00ae313a5547eac2dcfec8821172bcdfc22b8e4b2da5a80d2fb4315dd96051014b735ef7e19bc49fa7a7bb592ca2a884c13b1d338026f9fae08abca4712f94ba727d25294043ef025f522b3bb8172cdec3d099fb0ac2c02216446a5ed41375c3ba5720d9e4eb01e24820a75a3641396df4e040c068b56ff2b681465bfbeb24c6ac78280eebae2d555629ccb822234999c93e3", 0xbe}, {&(0x7f0000008000-0x8b)="6e8f2b3bb2d951d4cd2564f9c09f908c8c168ce75b33abc408f32ca8f892a13847195c12195065aadfa02a95005550b70cb57e1221cd8528fe3de6299968651cb8b80f26770df742edad5da3ed456c3c900f27ca3789b745961a9aa97459839a765dc2cdce44363f46350c6bf1d36396397834674f16b08fdaefa620460e547259926f688eee9eb0f8a5ff", 0x8b}, {&(0x7f0000000000)="bfa25250de9b68f4be95f7fa561d93a77854a4263f76f3ce6c4e66fd062d5c67383d5c24fbc6bd31bc96775a2739e3db5f1b0fea890a7c3bd7cd5a5cfaaf638f2f5266dd208ada406849355a4af42834285daaa0b80528571f6fe54abe88c095486528d82c7291f287347d24cd1c14c37e6ccd54ba838dacc2843b79d07462a149ece4dbb975b6cc0cd881f1e4eb4bed8e0b718e12941be1ee9ac9e0ea2f89820c37005b6b06d8b61392928ee169c211c337b9095ff48a108962b825665841252fe88aeb857c005a8bf8b7ce9372e8b3", 0xd0}, {&(0x7f0000008000-0xf8)="9b31dbe46ee2d1d48c26ef0790a8d9471e4c7fc786eb4d44c618478ab9c4c261f14809dbf0ad5a65399e06c636139de8211039fecd64bf65d45fe6581c75fb85df13567137e40da1c3b55f67173be6983616f3f4fe153f868e4e73e9ced02b267797c714d03bccd8d467b2c7e83c261556079ef4bc8035b77a815ed34430fce3319f917558c84f1793efa2afdeef74cb41513b09f2a8e8ba5d37c94113ad3bd17819b8c4dac98163be410ae531274fc78770cbb56234e7a6d295c6e7eeda261316b05b3f1a76d0a10310cef704aed6a1a8746ae6fba05537e95af29772f6bf0db7719f3894814d70b7bf25ad8fb9dc3ef8901ef35d6c3cc5", 0xf8}, {&(0x7f0000001000-0x5b)="233dc5d650ce80f0f1786d23fe74ca501c9c1ba35f39cf1116da6375c46d0864a3c22aacc92c20f21ceba3947e24fd09cbe58fe61a4746c21a47c3ca5657bfd65c8baadf64fde75c715104d111eff67fe6ac843c25aa700be05866", 0x5b}, {&(0x7f0000008000-0x1000)="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", 0x1000}, {&(0x7f0000008000-0xd2)="0dbec65ecd405b145e0539e3babc532cbada5dd39cca1bc90938228ace5988159ff947c8e0833419d6b4d000b8b0da1cf821e8603330e1d99649f8598f0b98e4d6c7237f6a028650d08087ae8f65b6e45b546f9f5f749601e89c2673c7033dd95deb721f4ce8949d2b33e6c8a6c426bfcc58f63548c9e61f7a17c5ad00fccdccec8b1b03c0489f7c7bac39f7de317c5380a872e39440350bab5e9d68c541880fda574ed65eba94aa499f35fb0d3b2b425031c8970060947fe94b148f92aafbf1bbb30204bd5d5d0b96fa504ed3d5a6e8b808", 0xd2}, {&(0x7f0000002000-0xc3)="d23a19e77e141b16299f4db8b88f167151f45a2e60fcd56b8c11555c0f53b31bad1d88c32afe0ae077fb80de8d906965d36d9c2053f56c9fd76df233086d0fe81e5603656207b3db3d710680bbb8c616be0df08b28b11746e59adf7f76c7cb49c94afea72941463a822da84edecabdd5c9335b4ce88339042555bb714f0c8fb865e00d47808f2a9eead16c668ecec4a57535e9a9fe747bc067622b4d33e9d731a62d5771af9eb08623f395c2d0efb4faa0077ced0025350b99c8aaee36039d87c2cf58", 0xc3}], 0x8, &(0x7f0000008000-0x98)=[{0x40, 0x0, 0x53, "85035723c4a9a6bf09f9fa685e5a4bd974ad567f0dca405b3b32a2ed0d6543a26840b122a0c705d780b51675af"}, {0x58, 0x111, 0x1, "0fc556526fcf3daa49f2f64d70a5549f08b4530674de618604d3cdce4a81a1ad6d83054095f4555f01b05b145f359581228fb1d8b207798ac19f6ab2c7ea12cf5e5647fb8c"}], 0x98, 0x480c0}, 0xfffffffffffffff9}], 0x3, 0x0) 2018/02/04 23:56:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000057f000-0x12)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@mpls_uc={0x8847, {[{0x200, 0x400, 0x200}], @generic}}}}, &(0x7f00004b7000)={0x500, 0x1, [0x636, 0x23c, 0x549]}) 2018/02/04 23:56:19 executing program 5: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f84000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xe0000001}, @sadb_x_nat_t_port={0x1, 0x15, 0x1}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f87000-0x10)=@ethernet={0x0, @dev}, &(0x7f0000f86000)=0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000f87000-0x4)=0x2, 0x4) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ad000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000f87000-0x8)=0x9, 0x8) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000f88000), &(0x7f0000a5f000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000f87000)={0x0, 0x2, 0x3d, 0xfffffffffffff9af, 0x0}, &(0x7f0000f88000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000028f000-0x8c)={r4, @in6={{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}}, 0x8c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00003cc000)=0x2, 0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000f89000)={&(0x7f0000439000-0x10)=@ax25, 0x10, &(0x7f0000f8a000-0x20)=[{&(0x7f0000f8a000-0xb5)=""/241, 0xf1}, {&(0x7f00006dc000)}], 0x2, &(0x7f0000f8a000-0xbc)=""/188, 0xbc, 0x4}, 0x40) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x4, &(0x7f00000f3000)=""/4096, 0x1000) getsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f0000f88000-0x4), &(0x7f0000086000)=0x4) sendmsg(r0, &(0x7f0000f86000-0x38)={&(0x7f000088b000)=@l2={0x1f, 0x3ff, {0x0, 0x401, 0x2, 0x7, 0xfffffffffffffffa, 0xffff}, 0x80, 0x4}, 0xe, &(0x7f0000f86000-0x50)=[{&(0x7f0000f86000-0xd8)="6efbf221cc34f03969cc2b3b153e2f58793452389857300ac21fed5ffe32f651a3aa39fb571ac59fb97a3bb400bfd7baa9fa3f18ba16bd2f097741b6d330316633d92bf042490faa3fadc8b1aebb9f2ce3b55d888dbf5e468fb75409277262249dec492ccc6c740b260e06b2f1e16ced59a9f5273367fbdda2db6eb6d56534e01dfc619b1d8c0bb0d8106a4daaec9b555bc4809c31dbeb02fc60d9a8c3c39026a7a5749128fc2781dce9bcef228d199adcc55cf3492275c0da9d3bab4ea3fada29b12097557d510418d0b12bf58803a2571a0499a184f337", 0xd8}, {&(0x7f0000f86000-0x30)="a9b46367b925c9b857e02967126be6a7aaa791543903675d97fad680d3a7051cfb43a6b976bcff53ca6d9f08f94a8068", 0x30}, {&(0x7f0000f85000)="34619eda", 0x4}, {&(0x7f0000f85000)}, {&(0x7f0000efb000)="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", 0x116}], 0x5, &(0x7f0000f86000-0xf0)=[{0x60, 0x119, 0x6, "24fd09abe63fa51c3f6166a896b0617579c2d834b41c9f77041ff62c0875382659e52ac2eb9226a73865ebe3c23e65568b2bf00e767cf16037edb673ad096f0b94222737d8e92a2337b0c1827881"}, {0x90, 0x11d, 0x101, "e079492c13dd7707f9e430dbbba64005cbcc3d549b086caeaa4082e20d5af02459adc5465eec8477c0d7528900ec906e7fad538017e9aa4f4cdc805368a14571c67eb1fd059cb0d0940efaf38e3fa43b83b0266c03bdcda44e4986f53a1240004007fe7630ac40e854033aebf892af83c938437c748cecac982e3c40f6c4"}], 0xf0, 0x20000000}, 0x4000000) 2018/02/04 23:56:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x8) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f11000-0x4)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x801, 0x0) ioctl$void(r0, 0xc0045878) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x0) listen(r1, 0x0) 2018/02/04 23:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) r1 = epoll_create(0x9) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001c1000)={0x0, 0x1}, &(0x7f0000de4000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000065a000-0x8)={r2, 0x1000}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a79000)) 2018/02/04 23:56:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x28, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x2}]}, 0x28}, 0x1}, 0x0) connect(r0, &(0x7f00003f6000-0x10)=@can={0x1d}, 0x10) 2018/02/04 23:56:19 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bae000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x3, {{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x2, [{{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x1a8) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/04 23:56:19 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x56, "c94188ef44646cd9df47f59f21d94c2677e7b1a351064d9d1bcb05c0dd5ffa8a0f933236f2dcc5d3b5b03a0bf13617a42cc4d26fd788a4f1fdea2c9bdc4dffc8aecd9011d68f49cb890e260f393b8ad97a3a4fa4f767"}, &(0x7f0000002000-0x4)=0x5e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000002000)={0x0, 0xd14}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={r0, 0xfffffffffffffe4e, "2e0f514f65f876b96f3c829c8276bb70d83c36f6bd4d8387507cbc5e0021e186d8b8e0a661e070597400375a08b3dd52c3887112afb23b2c1004a4157529dc05d18da0635c268463e36e0b8f7c611f331c5a41597bcb81b558bbca4eef0cb6"}, &(0x7f0000008000-0x4)=0xe5) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}], 0x3, 0x2) 2018/02/04 23:56:19 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000000b000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000006000)=0x10, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000006000-0x4), &(0x7f000000c000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000)=0x9, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x5, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000000c000)=0x4, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) read(r0, &(0x7f0000002000-0x6)=""/6, 0x6) 2018/02/04 23:56:19 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x11, 0x2, 0x74f) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000006000)=0x91c, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x4, {0x2, 0xffffffffffffffff, @rand_addr}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/04 23:56:19 executing program 2: r0 = socket(0xe, 0x7, 0x0) connect$netrom(r0, &(0x7f0000fac000-0x48)=@full={{0x3, {"f03d1f46dbeaab"}, 0x4}, [{"b539b3a0018d5d"}, {"325e756e73a976"}, {"67a88851d65fa0"}, {"19b980b64b6e9b"}, {"894079c8061ea6"}, {"c6648f4770016a"}, {"eb2a4dabf57dde"}, {"11eca3df8a0767"}]}, 0x48) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000317000), &(0x7f00005fc000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f00003cc000-0x50)=[{&(0x7f00006c6000-0xe4)="ead3c33671cf4a61bb246b5309cc71461024839ebc3e7fdc30dc7a3019b10e250a7cd5f7521e644fb5c292c38bd6eb197ff7bf0f39bb27c30fddfdb4bcc42c117f9fbf898b7dbc48e4e237ec8193110cf5b0c77dbaef81bb47f4c61adb7aa9edad3b94cbf4936156f05871edf8f6edfb955d4c4153aaedba20e801e443264fd06dd774dd091a8087e4cd45194805a63ea7c7db3979e5feeb90858b91dd381e931ae0ea36f748a2b1fc80df962c38868156fcb80bbef223001c749c44ae3eb819ed54a6f1b25733451dab7ff1e0d30103a23450dbd8767bcf3dda5a2e6f6441c338043980", 0xe4}, {&(0x7f0000001000-0x1000)="09e3c8bdff236bd8777f447a51646b8e545b3ee19f16fdb99658bdfe9d141991a93c76690d7431b2c6031f60eca9e1c39325d66d8a7fd8c260065fdb92d34e3f707dd11d985ac32a684056a94d00001a45e0816c9f1a194812d14a658e9a46831e6eb4791d3603db9a3b15b5791f99bc14c6142a41a32ef62cc3fe9310dc117b39b14288be0f22726777d228ed9ac39a985391549576a9353058f653fb8f81175754b30c4a43738a1cfb78290a620f52887fa63a6ee87bea9d7367edb407a8fd296b5e6b6f358a8037c7526028a09ee6406da66660b6d84a2d04901e3b52b90283ca18e240ba03e70d2b768032ef56735299a5ef20b856ad5807236466b0324ccff6f14278443d3e684540d7e59b895abb1f9a6e90c1e3a0e9b063faa2da36d961e4025e68750b94cc309f0a4824bb0bb695f7726ecd1c913fae8061d7995a942b1dd5c3e7da13945b55fbb5d7f8a7e75b4735ae060449c617c72885f0b533035122c9605cb954afbe39af2fffd7da7be78182ca5e0709c6120b0b6017344305101e93867152c8b195e8027e7041b98bac536350adc88bf769b9963678a25d565e24297d6d146e69446a141d170b6d7fcc1319e01dc9e23314a8793572ef45473f0a13b746639942675863e9a9fbfb6f1704e507591d711e4c2b5bb3b619f810d438649361f513258c81af7dd85c3abae7c7f068b3ad9177c51745f60816bd9c8c9b9e4b2ec77f32e7d2ec224ff635bedead2e10d5932527745f8ee288e11b68f1e75820f0e6be9caba7a287fbbe4ed21e1022ba7855c9b1857f88d24f65d03bfc9668f97511016c6c1824fb301574b4c29b82168720de4d15962f66c57292b0cb230534d172dcc1455c417ae95b44885e900368775a72ea077c374d43186983b85dea903e90bacfca316bf809f9f8d62be68b1d05491429b7f4c49451bf8029097d70fcab70f2f338c063e33778bca236df90c998875c803a8fcfa3b85e8f8bed808c361721a57c6e295df2550cac5a0e5334545b745ac50665eb73c5ba7735205a8ca4177c8fd8961e53484d79b39163658cf90a0b2b447e83d4aa0c5a73910f9ad33bab2638ad723e4150591769461b32d50d34a9b11da54ec0a029f8f45e293c199e4660145cefc7bfb68227c75bd6974db8d6c831eca13cc5ded9b5c1d29d36f263757b3dd7ddfb00bac2a6d822d5a18688b2ccbe5a73907c8bac636144abb4ddfb5bc45e4792556d14024ecd4dcf659296f6b512c571a956e4552035a66c61ef6cdd83ee3f1ba7868071ff231f19b0d0595d5b21fa7e4a924292638d24f400aa73f819de6f7fb2aa9c8df8a7db713e2c7700f43609bb614653996a7b0ec4ff40ed83ec361bbaeabfce7a92d9760d704beb3e20e8b7877a8a75279812bc78a1daa6a72326f0ad09e45cb47f45238883aa396ca273f9922c55ccebaacf11b58de3fa0e797470ae92a0ecb579d940a4287af0058d594c56ec73b3409f5fa8502fea1b71cdec19760937699c25670c620f4473bbb77f61874a7a76d07b379c943a2bafaeeaeebe6d50b99e3a1370a89a8d9fa51106f203ef23f208d1804265bd73edb55032fea52c60b2cc82e2213ff2dac4b28f80ebd3a62138f6f61db7be342886827db451be6d143052a3a4f353b68f1c67c2a63474bea379d6e5423a20b681a9456a5ec78e12a346c357061850bf77173194d667f305ae196f0e1fa872ff7672fee9dcb57c65fddb30afdef3da9fc867b747f5d73e98f23703e7e41591d3f7018a7bf9f0b2e9f272936e206f3da304bfdff0bc4cdee4729d351c35a94fa1f97f56a95f96acbaf5108d45a74d06f046577b816bf9afff7d35584a4504c7c1315f9112aa0ac876b3dfc8c0ecf96dfc85844590cb92f37f617cfd24135a8766eeb35bef4b90157fdb93c8ef830d9b02203336bad92e6c4142fbc5f8aea57f426dc84acc49b4654130734c203ac65e979381225e014fa4f4ed00dbc476414b7b0b780b12a3dcda9a66d8bb1dbe798d5682e15d4baea0f2fa32f309076476908aa9f291e2ff7e1270bf5e3c7cbe640fc23c0a5c1229b93b1e8e2ff326b84ac3049c7372f5f21dfa4973c31bbddc6c78d8910c69b3fca22725bce23050e4845f3c8e35453b3634f2e51e72a9020b032e41a3515ee59cf36ffd7c3504f7fb45643d4d77b7f9ce2ccc918e0e2b2ec3101a8dcd707f4ae069510d0049aaf8c1b611053133da67b887b399be4cb0eb24bb12380c1c9eb2fa62914200290661d2a8710fd62b2b68b7bb40fc63be317d6937e20b112820fd62442242d5a77e73bf95c329e51a42af2f49dcffe22eb13fd2ee4aa8bd5eced825960a51b4e4b3ec7fe3168d81aef2ef4b1ac6ad2c569c002b83a45abf7e34c29104632515dda836555a0dc782318f47396d0d42b4d02e1d780d101e294e0498d5026d3562c72fbcbe232283aff15a8e10cfe59bd15ab1d548f83c9ec94f02f2e1c6c41b8169b939759aa1a05e13891d04bb0f3c560f85d543383bee58f5f7ec6fabf3955ff558eb3d2bb9b0ebe9bcbdad2b0613433f8d0b104b05dc547f0b8e61c2317aaafe1d4ad635109100cc5a5c005ccf4fe930f888eb9b55da6de97bd03ef71fa6d1c1349500b68f0939979897a3ac4b84b5949727d10f4b76ceb61ce8b595a0b29a98da6726b8d9db8b68d280930efe185362ec26c0c5860980609cada9de495a353b79f64499b07b084e7078e2ed0cbe307da4a0e6ecdf9b12c73fbd823e99272a2a7ab05bb3e9930e1b6e7f53a7843eb8decc2b44f05c2efbb8ec6976a6af4f3e7ac9ddc2f8507ee7741a4d4c3a449ea9afe76a821cbbb505d2505cdeb4c3d39bad1f281793744816d462a6cfbb612bf33c8777b203f12381bb5e38bef7b6422f5f16e94bd3c3e4e1ead8f66a811bb2f39b7216504dedf6bb48fbe577e84a944337664655d350a14fc774feac5b0ba53ec6bcf9b74f0da29e697f56ff28828c311981dd0c4ad8e30fb224b10431dd3d187bc43f982ff8335b987d358b13a9c7baba8b936c364c99ed86b0eb1481262fc1c5c69d784146a74c0bb3b2e9e51cff61fd5aaddcd2cbb73c5bc855345d7808a7e6269eb156d1bd98a6016adb74300de737de764958fbb6c73d2ff679c33bfce65ca7e4e83ebffbbb2f18d0c475ea5ae636518cc0071941493e681bb353a6927eefb99ccc0ca00ddcb54c40e4568bf8825d9c664e98aa3d64f7c29b77a462ef2938ae4aabbbee34c74a97f4ab32e177089b73dcd2c0ca7355110398a6cb3a6a125e7d8ff75cf2ed33e582adf9d7b77e7a2357313972d19de716d60cb45c831beff50dae3e92721af151b955c571768d0ff8ff319458f06cb5288784120e64d89bb6efc415483930d9069e945df7c63d337067016b52e0e41d17562b609127ed0747c59bdf7112a118f91411ad46fcd02dde109dd388d24773a667b30fb83405305a85454932ac38a0b72b064c53034ac9db7b275440600b54303ea41627f9e5a17e5faf8595ceca6ce325e58b1976d695c1c3ce9dc1194a638dafacdfc38e3dbcd25c125146109aa2e5eb11fafcaedbcdf8e5fe357c88a85c4d2d2f2df015bc7527fd82532e34bc04a3b544da10cc8c1aa4e909fe954efc4f35caea9c2f719955d5c7b7cd2eeec62c427b7a3f551b78e5dc3b408747dad9614e33cee83d75602d628dda4ef428d66f3872b5c178301fc80e1d2441b2db88ee53f78811279c6ac9966fb234857c72281461457bc9509438b2a03a98d82c1b1ab1fd091678aabad8a586b74e58489b2c19fdcd13aa266a246d8d1b6f2f1362688df8c06cb9eb3b97e9d7c7ede02a70b0f2fd66db9245651fb13792902115bcebc46930382a911bc58e1b14564c74bba3d265c9b8c0efb39f2d11cbe6d22ebc501cce3a67b248379c5c5f3c0fe468665616409892fcc2ef3a178039e41cfe4cf66a3a206e730555c2f49697540739204f5db709a35efefcf3549e46da4fe4fbfa349a2e08150db3e9c189d147be910a2b68068e60868a57d0a76188bee7703704945e2ecde5e79a679f78074c2754b78eae8e17257336f8bdc9c9db73f8318ccd31d3e959236859587659c9df2fe6a2d38648a3bbf39ea5053d734272fff8d1832bad0711b53463f2b54197968ac660009d5ff7e0cdf625dd30d6c02a1ff630b10325b22a97c5165f321ccbaee14905b322e3be32e346fa33971b6b1fdd4ce09838771075406ae01c0e754cdac952efc28a58c627fe67c58c2c8f8666363091d3f9fdc55bdfadf6fa65c8f13df87447b6652e7b8064827615acfa32c4e12bdb0dbeca4f51c701f249c05dc96b91559e042171877472bdcf313d1bead8b5138d508d02ce309c439f7b520324dba81a51de201926487eeca374ac9027926108f597da15e651eec4472a2db9b2cece82121df0a6582b7bc1b5924c9dae83d4d0b004bcddbc083b30ac20ba4c1c09a7b536308376aefa26b082fe4180585f2e2c35d89e70e4d32d8cf47bccf5407161c62413ffa6ed5d2d2d193f2df5c8de716327ae346b4735562d24876b0b25b553f6666824b8e62b5ab78e257d565d7e896a3859ababf4e5cf4d1090a3494ff09b4f74f5fa7df2d9c5d4a292bc480e2507e46da1c0936e3fd2b9406a13e4dedeafd25caad1c7116f8149d26487803820515adcd4af269a346b9f1a60ed73e712ef52dcce0a25a6e2962c20a48152edeb814d41636e52a9b1068d835d4c5172364c71b660b657ba8f1f4fe3cc8d1ee9f709656b6ead5a81d891b58800d3e89f0bfbc75f0cd873a7e214deff5eaa669ecfcc1b787c571115cb30d183aa28e3f2b6bcf5200ebcc5801a06372400bf01266ceea2af6acbb27ec308d999448813c816f038589ede2dd16b5d855d9bdc54b328e198cbb9712d73d245c795b8b83442f03228f2d53c4b91bb6b4febee50477e1de7dfc4983c0e120a93b40f057e46368d642c3dbea14f66e88474524d04e5bc4fe96dd3a0a3018fa80d29c658d353df98eb67e50a00b7743c35f7967041d30ffed5e0835fd084f1a83598a90480532e196a560efeb76d587d7b66d2b17b5892c55fd0eb14451b9ae64c76492e1ace2db73d7010cbbb357aa818cb1aafecd2b8a967dd44b05d7bb29a3d164a48957e5ce26b511bd09c29dae55b08cb34fa05ad8137d7d51dd628c46ee30728bfbc73d230256b209aeddf858788ff02c1c512bca7c94a46ad118bf61d5da6b37703e3dccf863f81d083f1fafdb0ac4e45d4afa6291fe6d032b3c57fbf2fa4af8a558f2382aaf4b6bb60ca59ef94fa5ae15566b817c0e32caeb2f854cceb1770a63a6d5025d21d10470eea0838ba16b35185d7a665ba9a05dc2f8622937578ef1f4244561e150e81d247905ebcd62769f44e9b3251fc13151a7647eccb69597f027c668862f43b48a818b6af4b60c4bd265bded1b884a3b0baa9ac5227ca8bf675fbcb492e14d4c5e59238f460bbef09057728f3349cab12d05e2a744c6158362d94cbb1677bc48816776eeb34e40f7bd1c8cd9fad3d4725caf6365e46847568b8a7e2189dd313a5e0427d0a5b9b04aba912aa5e537d66ce8fec97908b150c5c4e123849081880aafc04cc1a166c40724195eddae634f1ad2f2a04c98cb238ac212e73bba1f17ef2a8a65aa7939e2f0359f1f35ff09e23710dcd75958ac018a482c5481d750ce0f2e97433125a040f172fa760da3fc88287dbf98dae1112535a3b644dee979d1238e40900f17f18d213cc74f66d38b7e1c8f300ba63a4846bdf2129908b6579eee951650803571a5547cf49fa847042b9", 0x1000}, {&(0x7f00007cd000)="420070c93b6d916b35e4c26251091094d69c1dd8fb5ab81a339ce87569e622e102898248dc5957c1df9b82b51287d366aa44f8c97801a3c98647ff24589a691721cc8d14fb24f6e70a044c46dd374fb4d9ac5627e3113aa7786dbe28ebfbdc6356d2e433c6773f619cc48e328ac4663fa8572fbb4920cbe2b1e65d310777b766572cb68808c0f2d045374fc2495805ea25947e6da627dcf5f278c69cc8d16bc98b9bc6efbfcdc323845cbebe5eec53fd1e8ac2d96a9581efe6bf528e04746a50", 0xc0}, {&(0x7f0000000000)="138330617e4a520acdf48a5ebd60982feb0a770e7d6e45eca988c0", 0x1b}, {&(0x7f0000000000)="685b9878172c6d9d28bd5aaaf79ede4d3588e1a84c49a69c9c4abad4ee6f8bfb813d9a20578d5200e16fbe637a58b3c14f1313f725d0e99e91d82ba40a4e8c3d1b3fb1d630411dbabcf945deb729f37796788ca8bdf3b09c2c5a739ed0", 0x5d}], 0x5, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt(r2, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/02/04 23:56:19 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000014000-0x8)={0x0}) bind$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$inet6(0xa, 0x8000000000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x9}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}]}}, 0x408) 2018/02/04 23:56:19 executing program 0: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x805, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ffe000-0x1000)=""/4096, &(0x7f0000e7c000)=0x1000) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) accept4(r0, &(0x7f0000b28000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000b29000-0x4)=0x146, 0x0) 2018/02/04 23:56:19 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000003000)=0x5, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, 0x4}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) r1 = socket(0x4, 0x7, 0x81) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001000-0x97)={r0, r1, 0x80, 0x8000, &(0x7f0000025000-0x72)="f4feb97b0ee9bd0a09b0bdf558203ae4441f665c8f047f1360288e8b25755a5bd95672ef3fc209f5c4adffc9a60f03ca3f197fa7f18cbdfd4c1deae88e072f62af4ea09da2a1bc3a1488efcaa4316561dfe967ad506db9fb8f301ae9b1867c98bd247661f2d37c2a58d76f778d5143c7a4aa", 0x80, 0xf8, 0x90, 0x5efe, 0x8000, 0x103, 0x3, "7534126a894c9393f441ab372049b0e4c584ab8912da281c58e2f40bc00f72272bb5f18db6a4d6f6689d568d38d2078ce028d8f1a24c3bca4a8be451102da2589ea8741c8dd96e9a1bfc20a97579423ed19f170399350d12e0dbdefaa5140e98f25e21697d44fe8532878e5dacc7f9"}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000026000-0x4)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000026000-0x4)=0xffffffff, 0x9e) 2018/02/04 23:56:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20001000}, 0xc, &(0x7f0000567000-0x10)={&(0x7f00000b7000-0x52c)={0x52c, 0x26, 0x4, 0x2, 0x3, {0x7}, [@nested={0x124, 0x41, [@generic="f48cbbe5c10e6a2841233b3393bae6c2be114cafb7bf79e3c5fc306db73ef216da0b7f3860eadeaaf40a10321b91b254e1c3e5e5b967f0d1c02a119c582c8e2835187b162d01b9991205a74d161fa8f91e6b4025ff6f46710f1f681e66c9cfb148c29d69189b1afdd7dae80ed9c945f89eb8d073aa8fe847d12294d983d1b5d51540d4d1e88e637cc510e6b49a2d829b66abb98cfc027614c32243eb483fe99f34bc513128e05055a434d7bb7665357a9c11835eff97aef99a462bc54e8586a45f328ce8b977ef84542df8135b0bbe99a208576039bc3d6dd5b5a334e78293ee708ccd45d8622a6111639d16b1d33f87a18ef9cc9318a1c25e", @generic="4c38bfb437498b233a79fc59fcb4222c1acf08a4e838f028bfa0555fc762fc875a0aa297"]}, @generic="9a4cd38a7ea3a35b2af8c7d1254dcde7440b159b18b6e5", @generic, @generic="c4b84b89d6b7511d6c9c77116407fa1f390ca8c5e1b610dfa84c4131269059f89e16d2a3d69872b343a211f28350a6db873c000d4ea56c4d95ce8765ed530a789ff64f92235cca1457d5c7aa4facaebaa7a3e1372d0e13c65f341b7530fb4cb5b8c1ec1307c8832c6d7fed92da55f5f1bd2ea6afdf771b1db489e539f31faddc04d12f72be", @generic="a778c1ee29557492c0981dd6bcb9d527aa14a0f7755add5aabe7ea06ca101cdf99ace0004fd0d690b6a1fa3b215ed75705", @generic="b426cdca4ee0c230", @generic="ff33998b0fbceb40f376f8b2df359ca55ce0b5bb8ae0b4898080b245249119bf6ce392cfc3553b44fd8a1a83cea5b8f33db18d8ebec1a6dae278124449f5802695cd680db0253e85f97e25cf1b96d2f8ca2bd0607dd88000eeabf5f16ad34bde5103e380d4ec0c531709ebc58a634f7c37af7310c930766781e6067460f82c506158a600a2f7a0a7eb3b84dc08f9142d8a3f697220d7ded5e3d323b90e39e7a726cb07813194d9f56a21f8e6ec824d39934bd69d535ba9073eb45b98bf4bf975f3f79d97bf0238184b94d444d901a60385533c5245c0df2b8ad3956a05651f359a3790c9", @nested={0x1c, 0x45, [@typed={0x18, 0x42, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, @nested={0x21c, 0x5, [@generic="3ec2c8af807e455e5fda94428f9f2503e06b562420f989d8c817969e4d2c88d8127fe1cf86952187c6b745e829b48a575f5b30cf1904a04ea33f92012d7c7172dfd76196438567e58d5ae8e4f2bc420a490a94922bf57f4dfd7b4ce024e9279c1db00a28aba6b4ff6bdade8ea4b9282185115eedcd1fdb0a9e0890029bb44ece4a80769345064799ced7eb4e256ca4860eb3bf4b319a27b67bd627d1fd0ef07be89bc54ac650720c38a8c2eed29380f49cbd85f4007d365dc920a402858e7bb468e665b7470bc27e0285120db0b842e36768", @typed={0x10, 0x62, @u64}, @typed={0xc, 0x4a, @pid=r1}, @generic="f2777baf8c6d", @typed={0xc, 0x51, @u32=0x3}, @generic="8e68057115060d1bc6a53b0a44fd7e7ce128f6074c882f09d5503843d99d252b4ccb0e29d03e7174f9f81373dfdd90fdae1f4202881688", @generic="55849380ba08271f5c1857586560cb7c5c33a2e15f4596761ff3f4494529d769b5f5e97ea73aee0bab3bd8dd2fd660a59b6dc1afc9ca958f3884c3c016238c2fd3abf02aca512b7fad69c95faf6be413c7931740009c29126f5449f3167048a49273a2a585b8155d6b8834535628bfa903e2e5bbe7a49bca34f2e125b51506dc7f467eff0c012cb0f14626f9970b836b94f0146113b5189fb1c221fa25baf8eb3d1fec607c6355fbc4cd3bbf7fc7526cf6e7c2067fbc9eb19c50849bd42bdccda7ecdefac8e920b869fc43ca1c8575df88d2b403ab102b86059d31183f26675a"]}]}, 0x52c}, 0x1, 0x0, 0x0, 0x800}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x100000000000010, 0x2, 0x0) read(r2, &(0x7f000087e000)=""/117, 0x75) socket$inet6_tcp(0xa, 0x1, 0x0) write(r2, &(0x7f000084c000-0x26)="260000005e0009fff10000f83a0000ffffff08ea00009f00000400000100085b1ee9fb4b35ea", 0xffffffffffffff28) 2018/02/04 23:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x2) connect$inet6(r0, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) [ 77.648277] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/04 23:56:19 executing program 3: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x2a2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f5b000)="0a1075a700ef07ffffff0000000000000081ffffff17ad4000000000210000e607", 0x21) pipe(&(0x7f0000781000)={0x0, 0x0}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000f91000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000059e000)=0x10, 0x80000) 2018/02/04 23:56:19 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000011000)=0x2000000000000002, 0x4) sendto$inet6(r0, &(0x7f0000016000-0x1), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x200, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/04 23:56:19 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000010000-0x4), 0x800) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000001f000)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000016000)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000003000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000a000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x0, 0x3, 0xffffffffffff9fcf, 0xa, 0xa0, 0xa0, 0x0, r1, r2}, {0x3ff, 0x1ff, 0x3ff, 0x5, 0x2, 0x3ff, 0x0, 0x1000}, {0xffff, 0x7, 0x7, 0x5}, 0x5, 0xd, 0x1, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x2, 0x7f}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0xffffffffffffffff, 0x3, 0x0, 0x7fff, 0xa, 0xfffffffffffffff8, 0x3ff}}, 0xe8) r3 = socket(0x9, 0x800, 0x1ff) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f0000015000)=0x9, 0x4) getsockname(r3, &(0x7f0000007000-0x10)=@ax25, &(0x7f0000017000)=0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r3, &(0x7f0000022000-0x10)={0x1d, r1}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000022000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f000000b000)=0x1c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r4, 0x107, 0x2, &(0x7f0000021000-0xe2)=""/226, &(0x7f0000020000)=0xe2) r5 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000023000)) sendmsg$key(r5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000001e000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/04 23:56:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000288000)={@link_local={0x1, 0x80, 0xc2}, @random="e08b99bbe421", [], {@generic={0x86dd}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000345000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000a2c000-0x2)=0x4, 0x2) splice(r1, &(0x7f00004d0000), r2, &(0x7f000087b000-0x8), 0x81, 0x0) 2018/02/04 23:56:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x7) sendmsg$nl_route(r0, &(0x7f0000b56000)={&(0x7f0000047000-0xc)={0x10}, 0xc, &(0x7f0000250000-0x10)={&(0x7f0000f3c000)=@mpls_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b54000-0xe8)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00005e8000)=0xe8) recvfrom$packet(r0, &(0x7f0000e16000-0xf1)=""/241, 0xf1, 0x0, &(0x7f000065d000-0x14)={0x11, 0xff, r1, 0x1, 0x3, 0x6, @random="b581750fc213"}, 0x14) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00000a3000-0x6c)=""/108, &(0x7f0000b1b000)=0x6c) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000a82000-0x13)="bf5b14063932c5e00c2d063f48fec04da92da5") 2018/02/04 23:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000da1000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000c91000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0}}, 0x10) listen(r0, 0x0) listen(r2, 0x0) 2018/02/04 23:56:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f00000c5000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000a2000)={r1, 0x200, 0x8f, "10cf5c14d9fe86baa2e217d9e8da142dfa6f1ed076ceb3ee269d01aa943808cda791caabbddc6258b111ace98d110910bb775ce963230915a02704f122acdc0202345dcbb9254b93434063fa477795155d67cf8cb5e8afc52101452b932e0f0710001f61139d3d9e26dac98e05a4c39c8bdd05f2c7a18eb74403af4b0f81fde8e5641ce3f898cb055ef4de587a5d9a"}, 0x97) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000e16000)={{{@in6=@ipv4={[], [], @local}, @in=@remote}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000bc4000-0x4)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) 2018/02/04 23:56:19 executing program 4: mmap(&(0x7f0000000000/0x394000)=nil, 0x394000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000178000-0x2c)={0x1, 0x1d, 0x100, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x1, 0x80000001, &(0x7f00002a2000)={0x0, 0x0}) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000396000-0x4)=0x1, 0x4) mmap(&(0x7f0000396000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000109000-0x4)=0xfffffffffffffffd) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000391000)={r0, &(0x7f0000392000-0x12), &(0x7f0000216000-0x12)}, 0x20) 2018/02/04 23:56:19 executing program 6: epoll_create(0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) sendto$ax25(r0, &(0x7f000082c000)="13f2c4726dba1d5a472b0d86eaff03c78ee8fce321d43f7000324f36c6856900c3ceb0acdc35ba9316a44d4773854e8e22c32ab48fa35b3b22ab02c8be270ef4a6e8e44d331705cd20f36a27a51a5bf427e0d1e72bfbf0017042e79f70efc3f41e89f24862f38a845f60e928c253a9e075807490ad32319dbe04aea92765657941c8324bd459d3795d6dbc896ca963ebe1f6547b", 0x94, 0x8000, &(0x7f00009a1000-0x10)={0x3, {"3013df1f5a73ea"}, 0x94b}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x2, 0xab6, 0x5, 0x6}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x7, 0x1, 0x20, 0xfffffffffffffff7, r1}, 0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x3e, &(0x7f0000aea000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[]}}}}}}}, &(0x7f00009a3000)={0x0, 0x1, [0x0]}) recvmsg(r2, &(0x7f0000b51000)={&(0x7f000062a000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000225000)=[], 0xde, &(0x7f0000262000)=""/141, 0x8d}, 0x0) 2018/02/04 23:56:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c11000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a60000-0x4)=0xfff, 0x4) 2018/02/04 23:56:19 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00008ee000-0x2c)={0xd, 0x8, 0xffffffff, 0x3, 0x4, 0x0, 0x998}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x805, 0x9, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f000085b000)={0xf, 0x10, &(0x7f0000001000-0x80)=@raw=[@map={0x18, 0x6, 0x1, 0x0, r0}, @map={0x18, 0x9, 0x1, 0x0, r1}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x25c}, @generic={0x5711, 0x5, 0x0, 0x100000001}, @ldst={0x3, 0x0, 0x6, 0x1, 0x8, 0x6, 0xfffffffffffffff8}, @generic={0x4, 0x6, 0xd854, 0xcc}, @alu={0x7, 0x9, 0xc, 0x8, 0x9, 0xe, 0xfffffffffffffffc}], &(0x7f0000a0f000-0xa)='syzkaller\x00', 0x7, 0x22, &(0x7f00003db000-0x22)=""/34, 0x41f00, 0x1, [], r2}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x1, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/04 23:56:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000de4000)=@assoc_value={0x0, 0xbb2}, 0x8) connect$inet(r0, &(0x7f0000a05000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x2fb) accept4(r0, 0x0, &(0x7f0000f28000-0x3)=0xfffffffffffffe19, 0x0) 2018/02/04 23:56:19 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48800}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='GPL\x00', 0x2, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000010000)=0x14) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000010000)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000009000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x1e7c, 0x3, 0x100, 0xa, 0x0, 0x20, 0x88, r1, r2}, {0x80000001, 0x6, 0x2, 0x1, 0x3ff, 0x1, 0x20, 0x9}, {0x46, 0x8000, 0x7fff, 0x3ff}, 0x2, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x32}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3, 0x0, 0x2, 0x1, 0x0, 0x1, 0x6}}, 0xe8) 2018/02/04 23:56:20 executing program 0: r0 = socket(0x11, 0x800, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00006c6000)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00007b4000-0x68)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @dccp={{0x1, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2e13", 0x0, "cf739e"}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000bf9000-0x20)={@generic="052aa18cb2a9c4e19eabbe2714290cf4", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) 2018/02/04 23:56:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003af000-0x8)={0x0, 0x0}) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00004e1000-0x4)=r1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000092d000-0x4)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000d1000)={0x9, 0x20, 0x9, 0x3, 0x5}, 0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000e9f000-0x38)={&(0x7f0000a4f000-0xc)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x28, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}, @IFA_FLAGS={0x8, 0x8, 0x43a}]}, 0x28}, 0x1, 0x0, 0x0, 0x80000000010}, 0x0) 2018/02/04 23:56:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x7, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000052c000)={0x80000000, 0x2, 0x9, 0x4}, 0x14) write(r0, &(0x7f0000c48000-0x7b)="2200f4ff20000707000000095f0000000000000000000000ff040404000c0000005e191c92f28cb889022685dd20727aa8b71b6acad6a1986f2e7aa0f49848761e83587fb44c9a581d39d3f5b524e158eeae301f95350ccc4d3babd87624f0892ae0ec3ca6c78e00610d22624820d378041623874e7886fb1ad07c", 0xfffffffffffffde8) 2018/02/04 23:56:20 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000003000)=@nat={'nat\x00', 0x1b, 0x4, 0x3a0, 0xd0, 0xd0, 0xffffffff, 0xd0, 0x458, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x149, 0xd0}, {0x28, '\x00', 0x0, 0x458}}, [{{@uncond, 0x0, 0xa8, 0xfa, 0x0, {}, [@common=@dst={0x0, 'dst\x00'}, @common=@dst={0x0, 'dst\x00'}]}, @REDIRECT={0x0, 'REDIRECT\x00', 0x0, {0x0, @ipv4=@multicast2=0xe0000002, @ipv4=@broadcast=0xffffffff, @port, @gre_key}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @gre_key, @gre_key}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@rand_addr, @ipv4=@rand_addr, @port, @port}}}]}}, 0x119) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000b000)={0x0, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}, 0x20e, 0x80000000, 0x40, 0x8, 0x4}, &(0x7f0000004000)=0xa0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000011000-0x60)=@nfc_llcp, &(0x7f0000011000)=0x60, 0x80800) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000005000-0x4), 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000010000)={r1, 0x5}, &(0x7f000000c000-0x4)=0x8) accept4$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000)=0x1c, 0x80800) socket$alg(0x26, 0x5, 0x0) 2018/02/04 23:56:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_ifreq(r0, 0x89bf, &(0x7f0000c96000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x100000001, 0x2, 0x0, 0x29255b96, 0x8, 0x2}}) recvmsg(r0, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000cc1000)=[], 0x0, &(0x7f0000279000-0xc2)=""/194, 0xc2}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000535000)={0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000a75000)=@assoc_value={0x0}, &(0x7f0000a67000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000e3b000)={r2, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}}, 0x8c) 2018/02/04 23:56:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x400, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x100}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000061d000)={r2, @in6={{0xa, 0x1, 0x100eb775, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x67}}, 0x20, 0x4}, &(0x7f00007d0000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000b6f000-0x4)=0x7, 0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a15000-0x4)=0x100, 0x4) tee(r0, r1, 0x4, 0x8) pipe(&(0x7f0000d33000)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f00004f1000)={0x2, &(0x7f0000480000-0x9f)=""/159, &(0x7f0000729000)=[{0x7, 0x1c, 0x8, &(0x7f00006a4000-0x1c)=""/28}, {0x3, 0xe7, 0x10000, &(0x7f00005da000)=""/231}]}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000d57000)={0xfff, 0x5, 0xfffffffffffffffb, 0xffffffff, 0x5}) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/04 23:56:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4), 0x4) r1 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r1, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00008e6000)=""/71, &(0x7f000014e000-0x4)=0x47) sendmsg$inet_sctp(r1, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) sendmmsg$inet_sctp(r1, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[], 0x0, &(0x7f000095b000)=[]}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000ac3000)='tls\x00', 0x4) getsockname$packet(r0, &(0x7f0000d34000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000e77000)=0x14) sendmsg$nl_route(r1, &(0x7f0000ada000-0x38)={&(0x7f00009ef000-0xc)={0x10, 0x0, 0x0, 0x10088}, 0xc, &(0x7f0000e80000-0x10)={&(0x7f000038b000-0x218)=@newlink={0x218, 0x10, 0x0, 0x5, 0x3, {0x0, 0x0, 0x0, r2, 0x1000, 0x4000}, [@IFLA_PORT_SELF={0x1f8, 0x19, [@typed={0x10, 0x1a, @u64=0x4}, @nested={0x14c, 0x63, [@typed={0x10, 0x86, @u64=0x5}, @generic="7b536ad5548b4516fa2215a6dd2f0d7a09cc1f191de8b247b01e223683a53b8df2f3cfb968067d7c08e8e75bb385ceafb5bbfd4b00d9d51d242e819b480d7295846f399436931563d254ff74226edf0e19a407fa4d034e0d2ed3552f66", @generic="dc5f79b43235846802be9a8d7f51ee3c9b59cf34d2ff09f2564d366857c35c08edfb7d07c2010679957a3c7e7f4ba6176cddc461219b67205ea4bc7d4a37a5d467474e4f7e40cbedf47bdb46fcc5f3ed700af62781e42ffd616d10c600fb6a187b459b7c55e2ce9f0aae0a57abe0fc3587dbd3f61a4fbdd0e473277e73235a446656ff104c2978ca7e8d453a4986d28016ef7d40446d6539efb55ecf3ae8e6033d9ca7e44118bb822f1417330762acf9e90991763b623a6d7fafdccd7783e9eca3172fafd4485c40c551", @typed={0x10, 0x44, @u64=0x3ff}]}, @generic="964f459e279f5e93c6273cff0799fe55f2629dc6bea5c9aac3117a0d00e56a623d3b4a66dec2990e7a3d68d89b5099cea83f32e683fb3291b4370c7221c20386fc10916e5d937ca2bdb43865b023ab668956d23a1f8ddcb09fee43ebe53fd2521724d774fefe6905f74ba20690c4e67ea8a5e34e683b096cd93323c17b36cca62ec85ad5df43713469dfb872ec5a59979dcfe50229771cbc"]}]}, 0x218}, 0x1, 0x0, 0x0, 0x1}, 0x880) ioctl(r0, 0x3, &(0x7f000010c000-0x3c)="d8daa5582858e7fd2833ea806b29a388daec289816c366a1248be3a581af48d72a53815e10ec55012a73b8368dbd5cf7298d09e407be5ea077bf1c0a") 2018/02/04 23:56:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x26f) preadv(r1, &(0x7f0000024000)=[{&(0x7f00005c7000-0xae)=""/174, 0xae}], 0x1, 0x0) 2018/02/04 23:56:20 executing program 7: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000f88000)={&(0x7f0000f8d000-0x98)=@ipv6_newroute={0x30, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f8e000)={"d7960a2ac174d8c2d24a5cf8bf5f4507", {0x4, 0xffff, 0x0, "9e90cfb4a594", 0xfffffffffffff001}}) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000f8f000)=[{&(0x7f0000759000)}], 0x1, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) [ 77.924408] audit: type=1400 audit(1517788580.069:44): avc: denied { create } for pid=9647 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/02/04 23:56:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x0, 0x5, &(0x7f000073c000-0x8)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000018e000-0x8)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000d68000)={r1}) pipe(&(0x7f0000d03000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000b7b000)={0x0, 0x48, "64db9e8b59d7773037c32770cf1ca448ea46c052a72cefddecaa0168a80c7447282a7ca69c0f9559eb28d977c2b4093e388e4398ee0df43a0e6020bb3320fb6736c25e59760292a6"}, &(0x7f0000c1e000-0x4)=0x50) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000028c000-0x8)={r3, 0x7}, 0x8) socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket(0x2, 0x3, 0x6) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000458000)=@common='ip6_vti0\x00', 0x98495e075648fb12) sendto$inet(r4, &(0x7f000000a000), 0x0, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/04 23:56:20 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000071b000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000348000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000054000-0x8)={r1, 0x10000}, &(0x7f0000d0e000-0x4)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x44, &(0x7f0000001000)=""/138, &(0x7f0000002000-0x4)=0x8a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f0000003000-0x4)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000002000)={{0xa, 0x1, 0xfc, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, {0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7ae0}, 0x400, [0x0, 0xffffffff, 0xa0d, 0x7fff, 0x8, 0x3, 0x17, 0xffffffffffff7fff]}, 0x5c) 2018/02/04 23:56:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f00006ca000-0x8)={0x0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000bb8000)) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000960000)={0x0, 0x0, &(0x7f00008ba000)=[], 0x0, &(0x7f00000f0000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(r2, &(0x7f0000d82000-0xdb)=""/219, 0xdb) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000025000-0x4)) 2018/02/04 23:56:20 executing program 6: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000c6d000)=[{&(0x7f0000689000)="ec1c71822779463444aed6b043228615f06c97182a3a98eb121eb0b08a0d2ce0483e0be5bbadc595dce8c1bea5dac2b32962eb351b0d57c3b3c8e7df353fe59a63803fd3b4949ce4f0778bf961f3e61fcfbf6f8f7f0dfad1534a552db01b733f209284a9b634fcccdcb610059516cbdc39a0ad2d3a542e4abd9105d772448f2c2c52f7d8109de492bf6ffc00e91ba9159b1f3f283499525374a688b43b4b93812c37e283fddad7409cb2094d975de5095637a854ee4672a1dd1461552dffbd4bae23ee932a0e1615721ae3e49eb5330575e2bfe2ab0438ba", 0xd8}, {&(0x7f0000b71000)}, {&(0x7f0000fce000)="685aa511810ed2f0b066e75ab12cb081506087637aed822541e0732e4331f4eece058bc1a02e8fd8fc6609336278773934ab56c927c90257028fad5d15b8b2b9ceed80d1c55d6e4802824dd8cebb7ca6b1997df42351dc52edc676ea587a4eb87eec65744e91930ece2013461bb20760419c10415cdee286052860c805d6b78e87b948baca9800853cb9a33163e6e68c9a1cd25e9484b2074bb01bd7e7cba3f11794b62fefb493f53722c13f7e40ead55392792b0496337f869ab43b7a591e0de2112cb18916a49e34710e644a9a42d65643104d746e29772addfcbd43382e840472", 0xe2}, {&(0x7f00002cc000)="4d7f4609518c26c9f4687d86cefde8733da85d08e7f1650fed30ca4c4f9dbf640bcb26515467d142bc674ec9767805e3d322d46d50910d58fa940eae4a845aa3757ae3a85fea07c0c174550635aafe2e1518cf2371b3327a58a115749c20472945bab3b4aa9ad8d8e35a987f38df0fc35a13d0cf468978e8fe5be5a67a31b446c07c861279fe8d5969946c865c7730a7db803296f0ca34bda3cfa4683423552c109527ccd8a3a953cd47f59e7a91aa1acc5f829dcf913ce61e55d15d312cf0ca2398897e636824831184a86f88ef7374398ea10f141a0d0f415e09dec5ed0d80bf58f6d90f8f30c06aa5c7b8c2ee", 0xe0}, {&(0x7f0000160000)="fffffffffffffffe739f6f592285b4018478d975ec327946454124661e9dac099e", 0x21}], 0x5, 0x0, 0x0, 0x1}, 0x8000) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xed, &(0x7f0000f91000-0xae)=""/174, &(0x7f0000fd1000-0x4)=0xae) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fca000)=0x51b, 0x4) writev(r0, &(0x7f00005fe000-0xa0)=[{&(0x7f0000fcd000)="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", 0x676}, {&(0x7f00000e8000-0xb3)="da1172179da06ec3388eb81d4b75de65f204472a3ca93f1ad3b9368065df0b648858129fa8b75727901964e8b270981db647f853a52b51091ff3d1e65eda79f5b1c65afdcebfbc28708b3604c2fdaf993f13f94503444dda776e63336f5ca10d881cf8151a29e77246f706c0f711efcfbaf6a7a918a9957fc2b8ba8a9d4bea8e4345c2ed0e9e415ce1f911bbbab54bf8cff091ef0b7b49c1d7a778afde6bcd5813eb1be8bdbd228cbea1f6deb98aa258807e91", 0xb3}], 0x2) 2018/02/04 23:56:20 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000005000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000000b000-0x14)={0x0, 0x8, 0x1, 0x1, 0x8001, 0xf21}, &(0x7f000000b000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000-0x3)={r1, 0x7}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000004000-0xc0)=""/192, &(0x7f0000002000+0x4f)=0xc0) 2018/02/04 23:56:20 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10}, 0xc, &(0x7f0000777000-0x10)={&(0x7f0000334000-0x60)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}, 0xa}, []}, 0x50}, 0x1}, 0x0) 2018/02/04 23:56:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) bind$inet6(r0, &(0x7f0000f75000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900150000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/04 23:56:20 executing program 7: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2000000088) sendto$inet(r0, &(0x7f0000f1a000), 0x221, 0x0, &(0x7f0000e82000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) socket$inet(0x2, 0x3, 0x9) 2018/02/04 23:56:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) pipe(&(0x7f00008a0000-0x7)={0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00001cf000)={r1, 0x50, &(0x7f0000ce0000)}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000aac000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @multicast2=0xe0000002, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/04 23:56:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000807000-0x6)={0x0, 0x4000000000}, 0xfffffffffffffcb3) 2018/02/04 23:56:20 executing program 1: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00001bd000-0x4)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000091000-0x1e)={0xd9, 0x4, 0x9, "55ce837923b6", "cf5bfc8dce501fb7647e33fb0fa90c29"}) r1 = socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket(0x0, 0x2, 0x700000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000000)=""/252, &(0x7f0000996000-0x4)=0xfc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000034000-0x10)=@ax25, &(0x7f00004dc000-0x4)=0x10, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000304000)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7ff}) getpeername$ipx(r3, &(0x7f00002b2000-0x10), &(0x7f0000276000-0x4)=0x10) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000977000)=0x7f, &(0x7f0000f51000-0x8)=0x2) socket$kcm(0x29, 0x5, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f000090a000)={@multicast2, @rand_addr}, &(0x7f0000ca5000-0x4)=0x8) 2018/02/04 23:56:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d80000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000155000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000066a000)={r2, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000381000-0xc)={r5, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000076a000)={r2, 0x80000, r4}) r8 = socket$inet6_icmp(0xa, 0x2, 0x3a) r9 = accept4$inet6(r8, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0xfffffffffffffce1, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008d5000)=0x1f, 0x4) r11 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r11, 0x89e2, &(0x7f000063a000-0x4)={r11}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00007a8000-0x8)={r10, 0x20}, &(0x7f00002b8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fdc000)={r10, 0xf9ab4ad, 0x40000000000101}, &(0x7f0000cb1000-0x4)=0xfffffffffffffcfc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r11, 0x84, 0x78, &(0x7f0000a1a000)=r12, 0xffffffffffffff1a) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ee1000)={r8, 0x50, &(0x7f0000b8a000)={0x0, 0x0}}, 0x10) r14 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000682000)=r13, 0x4) setsockopt$sock_attach_bpf(r11, 0x1, 0x32, &(0x7f0000d4b000-0x4)=r14, 0x3) socketpair(0x11, 0x8000800, 0x1ff, &(0x7f000035d000-0x8)={0x0, 0x0}) r16 = socket(0x0, 0x10000800, 0x100004000) bind$alg(r16, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0x7, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r17 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r17, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r15, 0x0, &(0x7f0000c02000)) setsockopt$inet6_int(r17, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r17, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0x9}, 0xc) setsockopt$inet6_int(r17, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/04 23:56:20 executing program 5: mmap(&(0x7f0000000000/0x26c000)=nil, 0x26c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0xb, 0x7f) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000026d000-0x28)=[{0x2, 0x4}, {0xb, 0xd2}, {0x0, 0x6}, {0x4, 0xfffffffffffffffe}, {0x7, 0x5}], 0x5) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000026d000-0x4), &(0x7f0000155000-0x4)=0x4) r1 = socket(0x1e, 0x2000000000000005, 0x0) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000268000)={0x0, 0xffffffffffffffff}, &(0x7f000026d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000ae000-0x8)={r2, 0x80}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000131000-0xa0)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0xaa, 0xe9, 0x200, 0x3f, 0xf2}, 0xa0) connect$ax25(r1, &(0x7f00001c2000-0x10)={0x1e, {"02001f080000fc"}}, 0x10) 2018/02/04 23:56:20 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x807, 0x1da0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000004000-0xed)="2f0000001c0003fd6d0000000000000002dd00d8020000001f5f01c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/02/04 23:56:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) bind$inet6(r0, &(0x7f0000193000)={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/04 23:56:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000933000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r0, &(0x7f00007c1000-0xdb)="c8f3b011cebe76cce12cd4838f9ae8b8d1fb8a63e474eb5660d926bb918ad6b21f8807e8c7456fbafda4cc7b7be7cacb2cf1449fd6f04ceee154dc9885e0698e2af46132efeb82b6c8d8b6be117b5108e568914684e41160f4a60d896dc421d418842f798b31a588019d83cb5f71ae326d19c07153b79d5257d50e60c407a47efa245ab5cc55e498ac921db1e737054b1f553dce42bd8061f534b3e0be6f12f1923d1eae34980ec2cd477e4ac002e43c68ecb2ac150824a7756ff6454701bdc80ac03e1092435fa8ad36f06085a75c8c8b23a762953ad14f86413c", &(0x7f0000000000)=""/235}, 0x18) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r3}, 0x2c) 2018/02/04 23:56:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) pwrite64(r0, &(0x7f0000036000)="2e390318562fa2e91d5f1b49afd99bf8ebdffdb74a3d8a3fc38e29ac1ebc01ed5e9118347bbaf8ae263930d2cc03b8110de32f013873d44b9e891581bdc95640d913159ced0abf3d2bcc013656accecdf6a6a9fd188de9eb674ee3c5402e31b40e991a397bd638354c0ac23a1aa8c65fbde1696c13fe44fc58d3d01b7b459b878f58136955c122c68ab710cb9e8d095be9568c1479618385a218c52a34eaa86eb8ba", 0xa2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a11000)=0x100000001, 0x4) r1 = socket(0x11, 0x4, 0x9) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f00005d9000-0x80)=@l2={0x1f, 0x9, {0x8, 0x9, 0x400, 0x6, 0x7fffffff, 0x1}, 0xfffffffffffffff8, 0x6}, 0xe) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) 2018/02/04 23:56:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) splice(r0, &(0x7f0000ef2000)=0x37, r0, &(0x7f0000cf0000)=0x10, 0x8, 0x1) 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), 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1}, 0x0) poll(&(0x7f0000a09000-0x10)=[{r1}], 0x1, 0x0) 2018/02/04 23:56:20 executing program 3: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x0, &(0x7f0000fc4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000fc4000-0x1c)={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffff19e9}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r1, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) sendto$inet6(r1, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x1000000000, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) 2018/02/04 23:56:20 executing program 6: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000ef6000-0x10)={&(0x7f0000052000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ef5000)={r0, &(0x7f0000dc8000-0x1000)="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", &(0x7f0000ef5000)="4a00b7b6b9f6113e47e89c3d1b3534e8431a4d159270b2540159c33dc4ce5bc2c6b2cd890f6c6f2967d481a3273f7523ecb4751a8c55380b217414b1839e481d53e9be2158defde98e444878af1286fb8b9f611ef1df048cb1f06608738c1982b7d058f2c5009b948631e1b58a204aae4f3446cae182500b8591711d3f9022", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r2, &(0x7f0000469000-0x5d), &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/02/04 23:56:20 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000010000)={@common='erspan0\x00', &(0x7f0000011000-0x4)=@ethtool_perm_addr={0x20}}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000011000)=0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000010000)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000012000-0xe8)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000011000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000)={r1, r2, r3}, 0xc) 2018/02/04 23:56:20 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f0000007000-0x1c)={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x460, 0x2a0, 0x3c0, 0xd0, 0x2a0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000007000-0x40), {{{[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a0], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2a0}}, [{{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:gpg_exec_t:s0\x00'}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @generic="867d12a652b68cb1399d69b0680b9eaf", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='irlan0\x00', @generic="c813a5f4cfc99f4f16fe7a7fda022965"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv4=@dev={0xac, 0x14}}}}]}}, 0x4c0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000008000-0xb8)={0x0, 0x0, 0x6, 0x8, 0x607, 0x0, 0x6, 0x9, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x6, 0x1187, 0xe, 0xffffffffffffffff, 0x40}}, &(0x7f000001c000-0x4)=0xb8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000026000)={r0}) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000021000-0x10)={r1, 0x4, 0xffffffff, 0x1}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000023000-0x10)={0x3, 0x200, 0x80, 0x7ff, r1}, &(0x7f0000027000-0x4)=0x10) 2018/02/04 23:56:20 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0xa, 0x1, 0x1, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fc6000), &(0x7f0000002000)}, 0x20) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1a, &(0x7f0000fcb000)=0x3, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000939000)={@generic="8eb1418b9de758af5e3fbbf476fa7778", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x23, 0x8, 0xfffffffffffffffc, "35661b99c87d"}}) 2018/02/04 23:56:20 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007e9000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'bm\x00', "92e6e6eac8e443e6e69d10f7ef0b2fe30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d6500000007b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e11ed764989aac2ba631799517a9e794e1dd1f20124ab", 0x41}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/04 23:56:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a4c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000d23000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e68000)={0x0, []}, &(0x7f00009e3000)=0x149) socketpair(0xb, 0x1, 0x202, &(0x7f00007ec000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005dd000)={0x0, 0x77}, &(0x7f0000d47000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000299000)={r2, 0x7ff}, &(0x7f000008c000)=0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) connect$unix(r1, &(0x7f00000f7000-0xa)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00008da000+0x8d2)=@assoc_id=0x0, &(0x7f00005fe000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000d9e000)=r4, 0x4) sendmsg$nl_generic(r3, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1}, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f000013e000-0x20)={0x6, 0x40, 0x3ff, 0x200, 0x8, 0x2}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00007ae000)) 2018/02/04 23:56:20 executing program 7: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000d03000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000ee0000)=0x32) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00009e7000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr}}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) getpeername(r0, &(0x7f0000d1f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000881000-0x4)=0x2e) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty}}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info, 0xc) epoll_create1(0x80000) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000), &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}}, {"9e56", @empty}}, 0x0, []}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/04 23:56:20 executing program 3: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000498000-0xac)=@ipv6_newroute={0x24, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, "f1"}]}, 0x24}, 0x1}, 0x0) pipe(&(0x7f00006de000-0x8)={0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000c00000)) 2018/02/04 23:56:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f00003d0000-0x38)={&(0x7f0000527000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f000075d000)=[{&(0x7f00009df000-0x90)=""/144, 0x90}, {&(0x7f000006f000)=""/47, 0x2f}, {&(0x7f00006e0000-0xf7)=""/247, 0xf7}, {&(0x7f0000910000-0x7e)=""/126, 0x7e}, {&(0x7f00002e5000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000e4d000-0xa1)=""/161, 0xa1, 0x10000}, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000e4000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf, 0x3, 0x2, 0x0, 0x2, 0x8, 0x3ff}, 0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000daf000-0x14)={0x0, 0x5, 0x7fff, 0x3, 0x2, 0x401}, &(0x7f0000b4c000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000034f000-0x10)={r2, 0x10001, 0x0, 0x551}, &(0x7f0000575000-0x4)=0x10) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000290000)={@common='bridge0\x00', @ifru_data=&(0x7f000011f000-0x20)="0e000000000000000000000000ffffffff921400001200e7ffff873f00002023"}) 2018/02/04 23:56:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000099f000-0x8)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fe0000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f6a000-0x108)={0x0, @in6={{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}, [0x8, 0x4, 0x7ff3, 0x3, 0x6, 0x7, 0xff, 0x8001, 0x0, 0x8def, 0x16e4ecbe, 0x6a, 0x7, 0x10001, 0xfff]}, &(0x7f0000a83000)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000019d000-0x1a)={r3, 0x6, 0x9, [0x8, 0x5, 0x3, 0x3, 0x7, 0x5, 0x4, 0x5, 0x3]}, 0x1a) r4 = accept$inet(r1, &(0x7f0000908000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000efd000)=0x10) accept$inet(r1, &(0x7f0000080000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000305000)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000d1a000-0x14)={0x0, 0x100000001, 0x6, [0x1, 0x1, 0x9, 0x5, 0x80000001, 0x5]}, &(0x7f00001d1000)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000547000)={r5, 0x101}, &(0x7f0000bfa000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001b4000)={r0}) bind$can_raw(r6, &(0x7f0000447000)={0x1d}, 0x10) accept4$packet(r6, &(0x7f00009da000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000314000)=0x14, 0x80800) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000184000)={r3, 0x8}, 0x8) socket$nl_xfrm(0x10, 0x3, 0x6) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r7, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000f48000-0x340)={0x1c, 0x2, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x8, [@generic="fc"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/04 23:56:20 executing program 4: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd2000)={r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x20) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f0000fd3000-0x48)=@full={{0x3, {"c924addf78e1da"}, 0x2}, [{"c1b0597e9f5b40"}, {"1a3039820f9608"}, {"10d5e10f2a0684"}, {"1be050db0a36cc"}, {"f6b54ab0632863"}, {"ab1c9f948d4b28"}, {"b6d10867c8769c"}, {"b8be7efd763dda"}]}, 0x48) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000053c000-0x4)=0x8, &(0x7f00008b4000-0x4)=0x4) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="14000000800100230085000a000000060c000000000003fee159a709ff2d00"}) 2018/02/04 23:56:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000383000-0x26)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 78.257725] sctp: [Deprecated]: syz-executor7 (pid 9745) Use of struct sctp_assoc_value in delayed_ack socket option. [ 78.257725] Use struct sctp_sack_info instead 2018/02/04 23:56:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x10000, 0x8000, 0x2, 0x9, 0x0}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f}}, 0x1, 0x1ff}, 0x98) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000001000-0x10)={0x4, &(0x7f0000002000-0x250)=[{}, {}, {}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8), 0x1, 0x0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000001000-0x4)=0x7f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f00007d9000)={&(0x7f0000df0000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000b6f000)=[{&(0x7f0000143000-0xa1)=""/161, 0xa1}, {&(0x7f000044b000-0x1000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x4}, 0x20) r5 = socket$nl_generic(0x10, 0x3, 0x10) bind(r5, &(0x7f0000006000-0x10)=@in={0x2, 0x2, @rand_addr=0x5}, 0x10) sendmsg$nl_generic(r5, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000a10000-0x10)={&(0x7f000087c000-0x2ce)={0x24, 0x20000018, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) bind$unix(r4, &(0x7f00008ed000)=@abs={0x0, 0x0, 0x3}, 0xfffffffffffffdea) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000b68000-0x8)={0x2, 0x20}) socketpair(0x0, 0x4, 0x7, &(0x7f00005d4000)) 2018/02/04 23:56:20 executing program 3: r0 = socket$nfc_raw(0x27, 0x1, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000b66000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000cc2000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c52000)={@common='bcsh0\x00', r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000001000-0x5), &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000769000), 0x4) pipe(&(0x7f00002a5000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000bfd000)) r6 = accept4(r4, &(0x7f00007f4000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000019c000-0x4)=0x10, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000880000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000f0f000-0x4)=0x14) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000b60000-0x10)={r7, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}}, 0x10) bind$inet(r5, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0xfffffffffffffc3f) r8 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r8, &(0x7f0000e87000), 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00005a2000-0x4)=0xff, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000259000)={@random="b7e49b7bb034", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) recvmsg$netrom(r5, &(0x7f0000594000-0x38)={&(0x7f000098d000)=@full={{0x3, {"6b38b4c9e28c02"}, 0x200}, [{"0d8dfcc3d99145"}, {"7f92938ece9936"}, {"49f12bd0b258f8"}, {"049cbb3733e638"}, {"5da71df1695c78"}, {"ff1982dc44806d"}, {"09080a6eaec28f"}, {"e636d751bc3ee5"}]}, 0x48, &(0x7f00004a4000-0x40)=[{&(0x7f0000dc8000-0x8f)="7e7c1a8a0cd94c897451aa1bb048665af80000f869bc1f202155451bc174d21d7cf5e094df762a6128c58ab1212168cc3f22c4a8bfae6ce8e610309cc6c4221b0a3faa518e3c956117f6ec86169acb048ab478a4f22135840232453bb7a39d199c49bf53a27576fb0f6f4ee5f13a9c876232518d30531c3ab52742994325a4c36ea00a51e69cc98fbe60de9c8c125b", 0x8f}, {&(0x7f00003d3000-0x1000)="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43ea2039f1335fc8c80e13f645ec46a981547ace7fcc7dc8b2c667276b04e142caf150d00bf8556bfc4cfba9edcb6a642efadd35491153c0c86cbab4db4beeaf99fcc1ad11dfd76a980e3f2f7033178473365c1ce796e4ad70219d52dde418c6cbd51b30716044baf433f656a05b148cbf48a2d7c140a5c5544067ddf391bb3d0cb3301baa1cb5220027d514338d9949d8417a48cbfc4648a3e9e9dc56bdf80036603466a5aef076967720794dcaecac0c6a4f5a70641d8f18be49f888d0afae79c59266a5bea5fd54b9e53133fc01500fbceafdbbaeb063a1efabdc4a3dc834a44f25694b03c4c2a6c78430959b4a1de9db41fd8c62fdb0ed0c8fa839e29fa8804eaeed248aaa6203eb5df6c3df810e027bfc360f558cb5d300b36918b98ec324c5972dd2514500672b51530b87aee74bebb15e63076b9fb964be780011e0bad9108b52297a2a32a6812be9aee76d19e2295174f63523df1a23fbe2045c2f487088f83242e64e54e563c0f0aa7dff4f5cc58657bfbc02ede0a53f1a5b4a46b69d97e246845e6cffcb29cf1be0715e12dc75147ee2c52991eda2a2eea968c3363758beafed2d506e994a9653ee71e6e83e9c822f5a3c9606337012deb4977b976299386ab598e491318686ba67c9e9a9bf0430eb251c9c0eef8ea344d2389ed2a76fcec4c0b38b8a78e78b4f0961bc05305f7bca4f613273f7ec69d7332356fd5f98ccb90f513baacd6a91f5f440047e41da4650915d5abe12d696115595bed7a69490b902a292f8bc3e4742fd5eb79855c2d33ca853455f9441ad226b2ed507cfcdb69d3f770cbba6201fb280bb9b380dc2b77665f1d6e01c411780cef15ba0f4025342b8460debed3e2a41ce5b05b0aceb4777feb0aef12b4c9b3c058bc0ca30ad95825005180f3adc5f2cd5c5be65b17acd3b67e81f355c75eeaa57df20e80f9e22264eca3fc1901cd21321b0fd466c9365a636c1dad080369d6437f738a2bd49dd038faee78a4a29d6c339d9243ae0156109bb6b6e38e199648a4c1306e66cff1feaf7ea4e9c26c492d6c26b82772411b88ab1070c3f6462b3e1fd0161f26574b611694fe7c8fb1855b7a22fcf63579ef34d2d1ce0445917531ac693fe8e43e440fc0f474abf680807ca1d56e5ce9491825c57c31644e8680a8180b5836be77b2c1e307d25ec27187242cda53ccee301cb42f02d37f9b835d8599510542b86acafec011063eadb6a37db60500f5e2ce03852a844fbd0ec909732fb5d1e3a86341919c933c1062c7c9fa6b3b4730cb5f20bf899bba4c163e9545f4ec67087863cccf6a5821ab5b6886f8d81c4e913015113185b629959f58bfed67f41096dcf64c5a88c7526b034413737d23746956843a19cbf929cd83f8944221d808fb1c2c26be558185b2962b0a554fb9a25e35b716e02a0217c3c4ec9a33c3f95a1b9cfd2b195b81175a579fab69253e3e9a08ef794105e0f561b391df71a5f1db7320c9009b8e601be21daefc1cae4a04dbd8274cf66189b563a3e1b4cda02ac398d3e5356530fd34d8f2c63a713f33cbac3bb53357b8f62f11dd880efa56614928c67bfcacaa43bd7f5544a2bcca9a99ea5f5dd0d41395bce76c1618b8d712f27b5e2bd994b054b4db80f33e38481b2e573fd5970b16d0e935557c9aefac598bc32da6c8f3b6f96775af1739bd51ae9fe7e4a4da332f88c622706ce093e8eed75dd1564a3cb5e595e76881fcdcd318501a65916ecc4693b76420cdf8d4cb3930177430dd5f191d791c7b48eb629e7cbf6313c900dc3dd774da7af415b0d242c8235817da7bcccefe31c4910ecc4fd2cec1e4d3588f86782e1f5dc176efe999c86a6ea6bfb23bf458990450fe130e3734897476d99b514443aafbb3f6a1dddfb86aaaca25fc75057378cfec0e21f4585135daee6ee175a0c12a1e1e0459415653f10387174aebb672bec362e3881d52587fa2b6afce7d79480311cb764e2609827d29a36c90c88841b367ec93b98d456edbc577509e10e1b80261009c5744a151eccef2977a13e92faca6dca1c6caff2679f4495bf8f68a7903f80c9dd20f57f05752afa29b4435c774d913ea9698e9e4b92cd5dc74c005a3a3b172f52c91a5fbf87ea6220a6082a4192beac7630f1269fb7794ef66fbd3698f5a108edf4e068537c7df986b345e83d04301edeecd21d3f93869495f32f6639d89847f76c15f69abb7312ee056d8e432647134f4135d021feea9bf8bac65c1dc9298931feb"}, {0xe8, 0x105, 0x2, "f7d9d50609465b7f3dee22c1aa50ff8dc837646920d11a4f74ee330607c9638dfa19caca882a987ff05ce07dc91d2ae018264fa2d4887af8c67849a2513e2e995b65b10de725992ae45ba4769acd1a7eebe4941cba33e450de41c1fbdc819c45baabc99b71db8b0f4e8da202494f7142fa0c35b5d7f7281427ecf4f0f5053bb30acf479ac9676ca8424fb42283b531001d338af1ccc1a88b6543e5056a8cc974e12396efab3d47c0fc3bce16b239db49b7f996c5da73bd9ad697a23f87a660624818a793cedf8deeee6adba213c7f4fb81f33c2494d6"}, {0x58, 0x10f, 0x3, "c7ddcc1f8660538e127ace3c26fd75730e3c04ff5c45002d4375774fcb09d9a825813c247dfb329caa7a4519b777720691b171ceeab7db8924a39506fc3d771efdbe8dc973"}, {0xa0, 0x118, 0xfffffffffffffff8, "4291ac58da41ba71c360e95f02a0300511837a1c774db5e2c0ae823aef223ea28272435619a8afc50552948f25ca720fd38df6bad1a23daf8c3586b83030dc52225d70d8c9cef5b331de015115ba4c3506e400be6f193ef44a8094caa2a4bf737e84b61b9abee9f071ef256bf221b34c3d72b485201dab590717672abb36a47b6e817743243346efdf98adca2d65"}], 0x1290, 0x40004}, 0x40010000) 2018/02/04 23:56:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000b28000-0x2)={0x10, 0x0, 0x2, 0x2008014}, 0xc) pipe(&(0x7f0000ab9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00006e7000)={0x0, 0x5}, &(0x7f0000a45000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00008dd000)=@assoc_value={r3, 0x5}, 0x8) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0xe51dc8296d8191ad}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00008bf000-0x14)={0x5, 0x6, 0x1, 0x6}, 0x14) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000055d000-0x4)={0x81}, 0x4) [ 78.363115] sctp: [Deprecated]: syz-executor7 (pid 9759) Use of struct sctp_assoc_value in delayed_ack socket option. [ 78.363115] Use struct sctp_sack_info instead [ 78.364536] audit: type=1400 audit(1517788580.507:45): avc: denied { bind } for pid=9772 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 78.383807] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/02/04 23:56:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e75000-0x8)={0x0}) accept$packet(0xffffffffffffffff, &(0x7f000037c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00008a6000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000aac000-0xe8)={{{@in6=@mcast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000d39000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000938000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x1580bce1, 0x3, 0x0, 0x2, 0x20, 0x20, 0x7f, r2, r3}, {0x1ff, 0x8, 0x5, 0x81, 0x7f17c2aa, 0x3, 0x5340000000000000, 0xffffffff}, {0x1, 0x3, 0x1, 0x6e34442a}, 0x4, 0xffffffffffffffff, 0x3, 0xbd23065b08c43d2f, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x6, 0x7, 0x2, 0x6}}, 0xe8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000458000)=[{0xf, 0x1000}, {0x3, 0xffff}, {0x0, 0x1}, {0x8, 0x4}, {0x3, 0x54}, {0x2, 0x7}], 0x6) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000f03000-0x4)=0x8, 0xfebb) sendto$inet(r0, &(0x7f00009fc000-0x29)="669cd8ef147be40de1cdee9ce5db1257022ca70b0026661460e0a1884c86a271045533bd945cea5ae556cc040a4565eea1ed8960786d000be54a9a4fa517f4a20a70b0eb9dd144f7bbec6dab", 0x4c, 0x8000, &(0x7f0000fd6000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x13c7, &(0x7f0000c04000), 0x0, 0xfff}, 0x43) 2018/02/04 23:56:20 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000029000)=[{&(0x7f0000014000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000026000-0x40)=[{&(0x7f0000024000-0x6b)="427a7491cdf53e89ced2448db707252068284bd0e0bf3921e629d12845d70b517a5a8793151e4cf0e195b7cdce810b933c2a0e6992959a091d45e2387358549267cd6dc56b8397a6b25fa0fed102d71de9e8fdb193f4fa59fb42bdd52cd39321", 0x60}], 0x1, &(0x7f0000029000)=[]}], 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000-0x8)={0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000002b000-0x8c)={0x0, @in6={{0xa, 0x0, 0x6, @empty, 0x2760c0c1}}}, &(0x7f000001d000-0x4)=0x8c) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000002a000)={r2, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}}}, 0x2, 0x6, 0x100000001, 0x3, 0x80}, &(0x7f000000d000-0x4)=0xa0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x0, @u64}]}, 0x24}, 0x1}, 0x0) 2018/02/04 23:56:20 executing program 2: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000c4e000-0x1c)={0xa, 0x0, 0xffffffffffffff86, @empty, 0xfffffffffffffffb}, 0xfffffffffffffd91) socketpair$inet6_sctp(0xa, 0xa, 0x84, &(0x7f0000327000-0x8)) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000025e000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, &(0x7f0000f5e000-0x4)=0x8c) 2018/02/04 23:56:20 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x785, 0xfff, &(0x7f0000001000-0x7a)="2cf86705e96a8e3f14b2f2f8890af9745f315df7182868eec7c05413973fec0c3f3204ac12b5db4db35c493922e24125b222acd18a61f572bbd884fd5c1ddcff4f5c6f6e829b481149e9f7cf0d94c88af06cec6626c411ca0f35cdcec680d808c22bdc6ad35f0cb50a6da1f9f2fe39d525515a797a4b195d22ef", 0x7a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000b7b000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000017a000)={r1, r2}) sendmsg$can_raw(r4, &(0x7f0000c49000)={&(0x7f00000a9000)={0x1d}, 0x10, &(0x7f00003d6000)={&(0x7f0000d05000-0x10)=@can={{}, 0x0, 0x0, 0x0, 0x0, "ffdcfb67f48973be"}, 0xfde4}, 0x1}, 0x0) 2018/02/04 23:56:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000042a000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00004f0000-0xe8)={{{@in6=@local, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000068000-0x4)=0xa2cab909b4a07eb0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f00003a0000-0x4)=0x400000000000001, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = accept(r2, &(0x7f00000a1000)=@nl=@proc, &(0x7f0000cb5000-0x4)=0xc) sendmmsg$unix(r3, &(0x7f0000c24000)=[], 0x0, 0x44000) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00000fe000-0x4c8)=@filter={'filter\x00', 0xe, 0x4, 0x468, 0xffffffff, 0x370, 0x370, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000877000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x3, 'system_u:object_r:crash_device_t:s0\x00'}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xff000000, 0xffffffff, 0xffffff00, 0xffffff00], [0xffffff00, 0xff, 0xff, 0xffffffff], @common='nr0\x00', @common='ip_vti0\x00', {0xff}, {0xff}, 0x0, 0x300000000, 0x1}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x20, 0x84, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}]}}, 0x4c8) listen(r1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x0, 0xfffffffffffffffe}, 0x14) shutdown(r1, 0x0) 2018/02/04 23:56:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000029000)={&(0x7f000095a000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000329000-0xb4)=@ipv6_deladdr={0x34, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x34}, 0x1}, 0x0) 2018/02/04 23:56:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ad8000-0x8)={0x0, 0xafe}, &(0x7f000030e000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003bc000)={r1, 0x20, 0x100000000, 0x80000000}, &(0x7f000054b000)=0x11d) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000568000-0x8)={r1, 0x6}, &(0x7f0000bb5000-0x4)=0x8) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000407000-0x10)={0x7, 0x0, 0x400, 0x4, r2}, &(0x7f0000550000)=0x10) sendto$inet6(r0, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/04 23:56:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x400, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000856000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}}, 0xfdd, 0x100000000, 0x1, 0xffff, 0xfffffffffffffff8}, &(0x7f00001db000)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000004a000)={r1, 0x2}, 0x8) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000de7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00009c1000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000e2f000)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00009be000)={0x5a, 0x8, 0x0, 0x1f00000, 0x3, 0x4, 0x3, 0x9, 0x0}, &(0x7f000073d000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000202000)={r3, 0x50, "6bce2ed5ff62d2a675be2652d91d2830adeedb4eb864aaba0d17ee484acf1f92a358f06f72b64c2f202c5cc4d75c5faeb18f40298c97b036c3d342fc8e25e12b32df8cc124bc74db41a51aa824413b2b"}, &(0x7f0000130000)=0x58) connect$unix(r0, &(0x7f00006ea000)=@abs, 0x8) r4 = accept(r2, &(0x7f00007e1000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f000020c000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000666000), &(0x7f00003df000)=0x4) [ 78.469051] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/02/04 23:56:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x389, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) r1 = socket$packet(0x11, 0x3, 0x300) r2 = accept4$packet(r1, &(0x7f0000ea0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00003e7000-0x4)=0x14, 0x0) r4 = accept4(r2, 0x0, &(0x7f000048a000), 0x80000) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000ec4000+0x687)=@req3={0x7ff, 0x4, 0x4, 0x0, 0x0, 0x4f, 0x7}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000641000-0x6)='vegas\x00', 0x6) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000b2a000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}}}, &(0x7f0000ae1000-0x4)=0x8c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000079b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r3}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000183000-0x18)={r5, 0x5, 0x10, 0x8001, 0x6}, &(0x7f0000662000)=0x18) 2018/02/04 23:56:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891b, &(0x7f0000fd0000-0x50)={@generic="236f4211ea91933db2c73bd5857ab0db", @ifru_settings={0x9, 0x1800000000000000, @fr=&(0x7f0000a73000-0x18)={0x7fff, 0x7b1, 0x3, 0x1, 0x9, 0x3, 0x2}}}) sendmmsg(r0, &(0x7f0000c6a000)=[{{&(0x7f000076d000-0x20)=@pptp={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20, &(0x7f00004cc000)=[{&(0x7f0000371000-0x38)="2a4c700db9cfdecb9875950b1ed734e3a674c7551e5edb5445304abba58dd10356621f19d015840bddfb79f8112bab80d4f6079aa25926e8", 0x38}, {&(0x7f00003a1000-0x7e)="81fdf252b37ecb1d4e71e57821c8e033a83c9b98bc96c8d79d916718da52342b4009f51cc370b538b32d4cb67355b646aa5b1724301667db0c0060005a098e4c285172dd404d1ffe56aee3d3d4ff6573ecc23dc2addfe4766e2d3923353968c21899f279f62285fa024ad42509148bbc7e40431b9213a804b8219eceb845f26622206f314bc6d2e69759946051005d99183a27ec9774188026cf6a5f4a6cdb18cf0628", 0xa3}, {&(0x7f0000ad8000-0x2e)="e9302122d6fa171f88f7ff0472a6b1b0f8422d1680aa54d65f8005f3a709423a8e5dbb1833a121aeb6d263f35918", 0x2e}, {&(0x7f0000b5f000)="f9a0d9cd08be56cb2148d1166b4578e699eb90f804b8ee9c49393b87672c48540db979d0f3ad6b19d55436910f6a77", 0x2f}, {&(0x7f00002a0000)="a7340b2c5ff29d97217a54b3d9935cb1498a2a943072cc737ab0f3dc0f57268271dc439bd5edd62f821395c3fe8c5ccbc3b99503407d2c2d05ad0324557c1bab7aa6caf5a063ef25a16a7f290cdff909647931bedfe1a037cf27f920617f221595188fd66bde6adfa4c890ca0d28275f34fb6a7f1266e733aaaed5702dc12fa3ad49cdb989283fb0da2ede73cb1d2fb240c634e040e00c2681cc4825d73f0c7c3bc56de372fc6483a12893c4a0aa617006142c7e1e7f47316b60feb730ebed0d7ff58423bb7237cf342b50f0b5337a9da8f2c3fd2a8eb607ffac9bb8805a2ed6f5ee", 0xe2}, {&(0x7f00000b6000)="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", 0xfa}, {&(0x7f000048f000-0xfa)="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", 0xfa}], 0x7, 0x0, 0x0, 0x40}, 0x800}, {{0x0, 0x0, &(0x7f0000601000-0x10)=[{&(0x7f0000030000)="30207ae29a905ff39503bf268eb6ac70defdf00d373cdd8ee82f83aa4375e02ee9e36dd7", 0x24}], 0x1, &(0x7f0000096000-0xd8)=[{0x18, 0x10b, 0x2, "f7aa"}, {0xc0, 0x3a, 0x2, "75ac6a3d16dcedfa988031892e63ebcbb5f13e50c3c44c7a5e01717d8b28471007596f4431ab45a3b2636b7c76df8812e511b91bb408f1b85187cb914531fd66f5d6987bc606e181ff7463c67800f83426a2fabf86ae7d2b0f8f72c876c0858032722858aa2cfcc4240761621579cc442456a90e387ee50c2389a92696341b7866a417c8b8d6ebadeb5cbbad9a3af9d6a7b70cb2793b0200a060cc6dcac0507170ef70d1f5f52bb8b6d0"}], 0xd8, 0x8000}, 0x885}, {{&(0x7f0000a28000-0x1c)=@in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, 0x1c, &(0x7f000005a000-0x10)=[{&(0x7f0000300000)="b83d607c3517a5cfd0241b761d71f69c6841698aa6c1877fbd7b64339d6773ac204cffcd1f2a51afd40ef697ae453af8dc9d119af9121d0be706aa364bd256d6cdcec0c717f2f29f63705a", 0x4b}], 0x1, &(0x7f0000cc0000)=[{0xf0, 0x18e, 0x8000, "4988f678c30c1bdb2e2bfc7d77a0b889196fc622fb917e6c788da03d73d9399faa249734f40d92c86cc48e43cd914841935769d917aef3ed88de501f9abe081beeb23165f78b25154b192546d99359da87d5fce37028d3531a22c6f3cff87116c4e4484035edff04e671084c4b201563dd9b10bc0b1df6c2f0e7bc7d6d128020191ea3d82e4e59c661bbbcf6bd7d75db222a9b9355937e6f280ac985f3db210ee64d8c50c0fd82627a2194949b60a23a5e27b7d111ae303057ebba7853283deb04b7bba7278300e9fe9ddca036360aca9415c38c41aa78b8c817"}, {0xa0, 0x11f, 0x0, "a2d7a0481e7a06ed48a362a851e534672f81470a176d87d92bbd91a459c332b44cbab96d145a16beb75fe44e46bff31996a9cbbb3e373203def9f925f23cc16da754b2f046afe315568ed54ad1fb8c60ecf51872307d14f78596ba9cdbfb6d4c8a50ceaac305192347227697a3d0c9c7af85a1bcb81c6cbf988e1798781a8ca4a2ed583901f6d80b9a"}, {0xd8, 0x11d, 0x3, "4c1949897f95cf42ba9b21d2805984f32e9800538c47fc835a4a1deb681c1e0b3649ba0078d4a9ccd3788a93b1b3f01c28f79a748b65550896e82f4ed6dd422ed65a78e215336a4a4db030d0b7b827431378af5cf3278d9d1cafb8a0ce0bb6535a1868d09692c56dfca9d3cea01a32afbd1f6d02ec3b34eaab4a876c8c5faeb594d7b867697eba0778220a4fdd4df23ea77faef064d27e1924173f96e7e9222c1a35a7168bd68a36fd1bcdeab145ee05b41ad4439ed70b1630d9426ca3f22708c7137da4"}, {0x78, 0x113, 0x0, "151b0db8c351ed12efe660c57ec28384f9d79e4fa11ac0e582b37ffef4c42dfc42754235db86bb8aa916e4921945df603173a1a0fca2ce71d299033b44939ea2610d8eaca1f259ac7e36a82400239ff442fc4a86b385f13f87a96f963610aef6b2"}, {0xa8, 0x1, 0x8001, "ac59a583e98d3ebc7ebdcb9a42079bcfa15723296343393813f2d13e884010a1178c35253ac43491ceffcb55dcf6e310735cc5c834c9363a936b2ae758eb6cd1dd98260e0ed1cb06bb8e3dfb326d0dc5a90021fb0f57cf35df1e3a8f6838a879f60956a01a7c938366ac0bf902190d15dd7387205837e4c9bcd9181735aeb6e4e54a6ef284d3a8bc531c377a733b7363e44344"}, {0x28, 0x11, 0x8, "d2ac1e9c9a68624b7883a2e7e380e3926cb3191412397b"}, {0x20, 0x0, 0x1, "2b41a699959d90e83a7aa74613d5"}], 0x3d0, 0x4008000}, 0x7f}, {{&(0x7f0000a26000-0x1c)=@in6={0xa, 0x0, 0x85, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000}, 0x1c, &(0x7f00005f2000-0x10)=[{&(0x7f0000c2e000)="50f14ab748166dced5fb88e258723746bcb26baeced1d0681e15f5bdeb2ccb359ab2df85df654956fa82d2d511889f2a7626e7757c8dc2b8a9c214f82362e22171112854d2c5871e16fc4eb02713ce79907bd0ff7d8337b36715f7bbd176ff8391884236056b409120e445911b9c5b9b86434fd16ad0b14a128985dd19687930ae3199b3922cef778d39a816b1d1ade4e929da7b70a0b45f4f9e8613de818585ff7c1eafa440aaa98e502225bec2", 0xae}], 0x1, &(0x7f0000dcd000-0x1d0)=[{0x60, 0x11f, 0x7ff, "b6fffcb684f2b0fbfc5ba80bcdfb04e8dd8b340b470e914ada8c969c544eebe4ebe09610572845f52c960097ba5efa94640c3f0477390e7e689bc12be196e4d71f4b9cdce83f22b732d5ea"}, {0x78, 0x11, 0xfffffffffffffff9, "fc73b8f4e0f103ad5624a8bf0ca27e461015fbe352267f62ec256b546bd84ccc33c81988f403292eb51156414aa1486305c16553259e59780d0f5583f820be4ade28862d36104e133510ace797e2652259281571d074c1e9fe5cba274d2dea3eb2bfafa6930aa3"}, {0xf8, 0x11f, 0x3, "24faee42e3169ff9c2440aa9b15da3b2ab33208a36f77180af5f1dab0e8bf07baafc39e68a839032836be0113f02519e521a53a5d46a80376dad76d088761d867c983f57b00116c499d023821cb4dfef97b7de01f5c1e3c22bf3dcb9cd11694411a2081c6554d284bb0d893968dc8365bb2442d57bdfec2214d377e0b41344cdc97a65bab2b74ff6fc515c33236d3e11b29eb9879ce6bee2fbec058c5bf26e88371782d60426a5e5f4b8b508e5a2c4a9de75ee653fae22923c7406dfd9ec6715895b676307dfbbee95f7b4f60b1d9b3b0c274e089838db6a570406909335fc07e1b7314a0569d2"}], 0x1d0, 0x4000}, 0x7}], 0x4, 0x4008081) sendmsg$inet_sctp(r0, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) sendmmsg(r0, &(0x7f00009fe000)=[{{0x0, 0x0, &(0x7f00002e3000-0x18)=[], 0x0, &(0x7f0000f57000)=[]}}], 0x1, 0x20000000) 2018/02/04 23:56:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x8000004, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00001e1000-0x1c)=@req3={0x3, 0xe544, 0x4, 0x4, 0xfffffffffffffff9, 0x80, 0x6}, 0x109) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ced000-0x10)={0xffffffffffffffff, 0x50, &(0x7f00001a2000-0x50)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000e9f000-0x4)=r2, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000435000)=0x1, 0x4) recvmsg$kcm(r0, &(0x7f00001bc000-0x38)={&(0x7f00004da000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f00009b8000-0x20)=[{&(0x7f00001bd000-0x5a)=""/90, 0x5a}], 0x1, &(0x7f0000307000)=""/4, 0x4}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) close(r1) 2018/02/04 23:56:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00009cb000)=@req={0x50, &(0x7f0000d9f000-0x50)={@generic="a6824da8445edf1dbfe2d88f9908fdfa", @ifru_names=@common='tunl0\x00'}}) 2018/02/04 23:56:20 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0xf) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000254000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x173, 0x0, 0x10001, 0x8000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000001000-0x10)={r2, 0x4b}) 2018/02/04 23:56:20 executing program 5: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00003d9000-0x10)=@ax25, &(0x7f0000bf9000)=0xfffffffffffffdfd) r1 = accept4(r0, &(0x7f0000684000-0xe)=@l2, &(0x7f0000a59000)=0xffffffffffffff53, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000299000)=0xb7, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000fed000-0x4)=0x4, 0x47) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ebc000)={0x7, 0x7, 0x1000}, 0x4) r3 = accept(r2, &(0x7f0000486000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000046000)=0x1002) shutdown(r2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000653000)) recvmsg(r2, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00003a8000)=0x8, &(0x7f0000262000-0x8)=0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00004be000)={@dev, 0x0}, &(0x7f0000264000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r6, 0xfffffffffffffff9}, &(0x7f0000000000)=0x8) bind$can_raw(r3, &(0x7f00000cc000-0x10)={0x1d, r5}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000d9a000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000001000)=0x2, 0x4) connect$inet6(r4, &(0x7f0000fc5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x400, 0x4) 2018/02/04 23:56:20 executing program 3: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000cdf000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, 0x0, &(0x7f0000000000), 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000400000-0x4)=0x82008) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000051c000+0x70d), &(0x7f0000fb3000-0x4)=0x4) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000940000-0x18)=@get={0x1, &(0x7f0000ceb000-0x89)=""/210, 0x3}) bind$alg(r2, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x0) 2018/02/04 23:56:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000198000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000065c000)={0x3, 0x20e, 0xab56, 0x6, 0x0}, &(0x7f0000a4a000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00006cb000)={r2, 0x4}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c89000-0x28)={@common='sit0\x00', &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "a46781004307"}}) 2018/02/04 23:56:20 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000003000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x888, 0x0, @rand_addr=0xfffffffffffffdfd, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) r0 = accept(0xffffffffffffff9c, &(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000005000-0x4)=0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000008000)={0x0, 0x9, 0x2}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000008000)=@assoc_id=r2, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000009000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000006000-0x4)=0xfffffffffffffeb6) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000008000-0x90)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000b000-0x98)={r2, @in6={{0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8001}}, 0xa9, 0x100000001}, &(0x7f0000008000-0x4)=0x98) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000000b000-0xc)={r4, 0x7, 0x30}, &(0x7f000000a000)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x9}, &(0x7f0000009000-0x4)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000006000)={r5, 0x4}, &(0x7f0000008000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004000)={r5, 0x400, 0x3, 0x6, 0x8}, 0x14) 2018/02/04 23:56:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000001000)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x20) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000003000-0xb2)={0x0, 0xaa, "0149d0b3c5803d75f8894ec4655c02e4c8f860a628a0bbdccfbd970044bd917e84d64bdaefcc3eae9d414151065f44489e2d870f9f6ce066cd2ed513c97b6a6bbb1ed2f1f49c71069f6b59c1500094a28d3c585f7c3867b83f9938dbb4234d288de31847e64855da91663a2f179c92b5e5d29778601b2d694fdac44d6d804df7203f25d2ad1c52ef44b7971fd6e1d2b1f4fd5d17370ee000aff70009c0c7955ab4039f4687107efef62d"}, &(0x7f0000002000+0xcb0)=0xb2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r2, 0x4}, 0x8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c69000-0x24)={@dev={0xac, 0x14, 0x0, 0xa}, @dev={0xac, 0x14, 0x0, 0x16}, 0x0, 0x5, [@multicast1=0xe0000001, @broadcast=0xffffffff, @loopback=0x7f000001, @broadcast=0xffffffff, @empty]}, 0x24) r3 = socket(0x10, 0x4, 0x80000001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000001000)=0x9, &(0x7f0000001000)=0x1) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000003000-0x8c)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000003000-0x4), &(0x7f0000003000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000003000-0x10)={r4, 0x258, 0x10001, 0x5}, &(0x7f0000002000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffff}], {0x95}}, &(0x7f0000c30000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/04 23:56:20 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000007000)) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000007000-0x20)={0x808, 0x2, 0x1, 0xfffffffffffffff9, 0x7, 0x9, 0x3, 0xf7, 0x0}, &(0x7f0000006000)=0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000+0xbe4)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @empty, 0xffff}, @in6={0xa, 0x1, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff13d}], 0x58) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000)={r2, 0x8001, 0xe2, "eff9ea075c663601133ad4154a30163d08402933d19fb02e42c53ac8a8ed8af64c0bf9f586cb0252b9a72adc2ec989a72f15a3bba55feb311843a6c6f4e9143058ce0ea3b056fcc56e86d8630263a8dd73babbfa6ab5a957d71c1f1af5b005a904b0d519a633015cf64bd8ae13d8cc7211589533b2e55ad6224d2ec0ba33030f1288b8348b8a6993de50133313f5bb731de434ce2e1bb5eb2f06fb5f40da36a5fa6f00ee23f2ef00e7334d454ca20e04e2ea965c610c69cfc5be3011cc2d199dd65fafe977065c11b444465286ef57f629f970bd7d611bc5877691fc765da4421db1"}, 0xea) r3 = socket$inet(0x2, 0x840000000003, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000007000-0x4)=0x4, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000005000)=0x4, 0x4) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000006000)) setsockopt$inet_int(r3, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) setsockopt$inet_int(r3, 0x0, 0xcd, &(0x7f0000000000), 0x4) 2018/02/04 23:56:20 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000007000-0x4)=0x10, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000006000)={0x1cf, 0x80000001, 0x0, 0x5}, 0x8) syz_emit_ethernet(0x7d, &(0x7f0000004000-0x9f)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x47, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f3e01e", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "427006c70fbc644ee343fa57ec3e118135826d94b4730f"}}}}}}}, 0x0) 2018/02/04 23:56:20 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f000019f000), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000138000), &(0x7f0000001000-0x4)=0x4) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000002000-0xac), 0x0) r2 = socket$netlink(0x10, 0x3, 0x12) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000324000)={0x0, 0x1, 0x0, 0x3}, 0x10) 2018/02/04 23:56:20 executing program 7: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000000)={r2, 0x10}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r3, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000e22000-0x50)=[{0x18, 0x29, 0xb, 'Ee'}], 0x18}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1}, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000488000-0xc)={0x0, 0x0}, &(0x7f000079b000-0x4)=0xc) socketpair(0x3, 0x801, 0x4, &(0x7f0000971000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r6, 0x5411, &(0x7f0000682000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b27000-0xc)={0x0, 0x0}, &(0x7f0000a37000)=0xc) sendmsg$nl_netfilter(r4, &(0x7f00002f2000-0x31)={&(0x7f0000b74000)={0x10}, 0xc, &(0x7f00002c2000-0x10)={&(0x7f0000446000-0x14ac)={0x14ac, 0x11, 0x5, 0x2, 0x2, 0x3, {0x0, 0x0, 0x9}, [@nested={0x1c8, 0x2d, [@generic="6817990701399db261ab3190700a9b80558bb3f3e62740880e0f0635b0e996b365b45ebe527fcba6b9fcdaeeffe4e7c3b4a8f4cceb0b389b4dbb35866e2701bfe135465998eb", @typed={0xc, 0x4c, @uid=r5}, @generic="f32106a9adedaee7d69660e01279002b6f96f260f9d5b17b63f2150e57c7b95714104fdb6e9f088fddc8b2375458067431d33799bf6b528d786e3d0f4e997e816de819a44f", @generic="b58cbdec9b79f52af8858f7a1e26c46772b2bef32906390687f5a860d115e4e5370ee1fff6575f1c9ed6e7c7bfa747cec3e3e7765880189127026d63d0aa8ab8c424e605a79d185ce71d60adfa172a3408fc8623d3bec5cf9903cd20e700863c38d7430cf02e4a480e2d64273743a8aa2fa11ee6b07988b3bac69c1be7455f6c57b7f8fcc088596e6de164ec8154999a34555aedef49bc4bcb", @generic="13ccecc8a90e013af5b9df1617acb63e057db71912833f295b8c952eea30b301f722678db3856f884aeb5d59f9b723c68acdeda21ad88a16b8a201d0df2cf15ec2891281e6db8a165a5aeabad7639f62eda0e064a581cd4b171c7fe7c0124fd603e3986fd4e93e79f488025b599ff1c03b", @typed={0x10, 0x74, @u64=0x1}, @typed={0x10, 0x3a, @u64=0x1}]}, @generic="8b8e64dc50b4dec2d6a81d18ba70ed3b4773f3d0aa58a47bec8dd803a9d007823976652ba2c97e09c46b4c32edb698d457b130670c2ac7a405c96424574ef10d07857cb6a740a257688c6221edbc76e12d85c2079f13adae11ed8c0cc2d5b5bdb6c82f200e", @typed={0xc, 0x80, @u32}, @nested={0x125c, 0x49, [@typed={0xc, 0x23, @uid=r7}, @generic="1a49b55dd7c54c05043b2f03e73747f89c0a8a3f75e16f06e4c3b2055d36564d53f31da4bf59da7ec6a3ae4a64f75bf7df7d42712d3893ea8a9e0d6148623034064771e1baf427fa78e385c1cef67d5f499eadea74e223a989be39402a52c9624bb83d7a34dc065e6431dd9e38ccafb467fd03e5e091a6740efc761f2ea1c072e1325f2237d112b8fcdb72822b3eef9bddc57e943c7e0ac7b006", @generic="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", @generic="7fe0d2b629e4339191e99216df0eb1d723963531a1ecdcdc765c770be3c5c3e9b739de8a2ed9609caebe93510fb477cbd2bccdb6242bf69bd656a722e8c4f43eb40cc98f42004a67e22771805c9efea96ecf8911bee85a1c435616996970e4b8bf33b99ea35ceddedb92e31871c533780045ce1301925ce7a06588cf4a530ae2d2526e97e896578959e2d4d11ba0e0449726e98f4100eb0630ea745e6bb4b440461c525b3811a575", @generic="1730d71bbc0aab4efbb5540b420b0b4c2b41ad2e228db3078e8bf7b4cf0dd5b847d84bc819ae49517e607acd938b73f8c143dbeb6327dea9328692d98912293f6f10a7f994f987aa00bc5a2e6ff91f8602c16c60166dbf775b7ddf970b48eefdf12172bbec1b15af6543f286c9f20775e3a3831b256643a1814e34036e887bafc6", @generic="68a7e954563a672a1711140217930e4e6889ac870c674e005f2f02ce96f3874ae64cc95b9d38005eedd42a08dc4250f41430930fa382bcea904d5b0736bbf2b3d15d854350774d0bffabb58f90", @generic="b02307baa929a1937ac282e88231eb65ea1de0702c07415244c46fa82f4f1cdac9b5f306d0267706e228240da5cc6beb46cdd51c3230617a4769d7"]}]}, 0x14ac}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 2018/02/04 23:56:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$unix(0x1, 0x5, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000950000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x18, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x8000001, []}]}, 0x18}, 0x1}, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f00004a3000-0x1c)={0xa, 0x0, 0x100, @loopback={0x0, 0x1}, 0xf8}, 0x1c) connect$l2tp(r0, &(0x7f0000932000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x4, 0x2, 0x0, {0xa, 0x2, 0xa000000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x3a) r3 = accept(r1, &(0x7f0000446000-0x10)=@in={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000f3a000)=0x10) getpeername$netrom(r3, &(0x7f000044f000)=@ax25, &(0x7f0000918000-0x4)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e3a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b35000)=@ethtool_wolinfo={0x7, 0x9, 0x3, "8fc8041ca795"}}) 2018/02/04 23:56:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f00003cc000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x1f, 0x80, 0x1ff, 0x1, 0x8, 0x2}}) writev(r0, &(0x7f0000875000)=[{&(0x7f0000eff000-0xba)='\n', 0x1}], 0x1) 2018/02/04 23:56:20 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000-0x4)={r0}) getsockname$ipx(r1, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x10) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000002000)={r0, r2}) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) 2018/02/04 23:56:20 executing program 0: socket(0x1e, 0x1, 0x0) [ 78.738926] audit: type=1400 audit(1517788580.883:46): avc: denied { create } for pid=9853 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 [ 78.761892] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 78.771189] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/04 23:56:20 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r0 = accept4(0xffffffffffffffff, &(0x7f000001b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000018000)=0x2e, 0x800) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000021000)={0x0, 0x9}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000021000)={r2, 0xff, 0x800}, &(0x7f000000d000)=0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x0, 0x80a, 0xb24, &(0x7f0000009000+0x8ef)={0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000022000-0x108)={0x0, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, [0x3, 0x5, 0x3, 0x0, 0x3, 0x40, 0x800, 0xffff, 0x0, 0x8, 0x7fff, 0x2, 0x8eab, 0x9, 0x7fff]}, &(0x7f0000018000)=0x108) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000001e000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000023000-0xe8)={{{@in=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000022000+0x68b)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000022000)={0x1, 0x7f, r6, 0x600939ac, r7, 0x3f, 0x0, 0x8}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000021000)={r5, 0xec}, &(0x7f0000022000-0x4)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000023000-0xa0)={r8, @in6={{0xa, 0x2, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0xb6, 0x4, 0x460, 0xfffffffffffffff9, 0x20}, 0xa0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/04 23:56:20 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000)=0x10000, 0x4) socket(0x5, 0x2, 0x80080010000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c84000-0x28)={@common='ipddp0\x00'}) 2018/02/04 23:56:20 executing program 4: mmap(&(0x7f0000000000/0x124000)=nil, 0x124000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000124000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000125000-0x4), 0x800) mmap(&(0x7f0000124000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000124000)={0x3, "c6f12f"}, 0x4) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000110000)=0x10000004, 0x4) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, 0x0) 2018/02/04 23:56:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000726000)={0x80000403}, 0x8) listen(r0, 0xfffffffe) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000125000)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000738000)=0x10) mmap(&(0x7f0000000000/0xe84000)=nil, 0xe84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000e82000)={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3}, 0x1c) connect$inet6(r1, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000cec000)={0x5, {{0x2, 0x3, @multicast1=0xe0000001}}}, 0x90) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f0000e77000)=@get={0x108, 0x13, 0x224, 0x3, 0x2, {{'ecb-serpent-avx\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0xfffffffffffffff8}, {0x8, 0x1, 0x1000}, {0x8, 0x1, 0x400}, {0x8, 0x1, 0xc05a}, {0x8, 0x1, 0x81}]}, 0x108}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/04 23:56:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x8, {{0x2, 0x0, @broadcast=0xffffffff}}, 0x1, 0x3, [{{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}}, {{0x2, 0x2, @loopback=0x7f000001}}]}, 0x230) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003c0000), 0x4) [ 78.801781] audit: type=1400 audit(1517788580.946:47): avc: denied { connect } for pid=9857 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_netfilter_socket permissive=1 2018/02/04 23:56:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000012b000)={@common='lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8003fffd, r1}) r2 = accept(r0, &(0x7f000002d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000b5d000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00006d6000-0xe8)={{{@in6=@loopback, @in=@rand_addr}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000b72000)=0xe8) 2018/02/04 23:56:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x1, &(0x7f000035c000-0x8)={0x0}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000035000)={"896b2066c55fed9a0e3960af98f61b59", {0x4, 0x3ff, 0x1, "8cc441aceef0", 0x3}}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000b77000)={0x0, 0x0, &(0x7f0000384000-0x10)={&(0x7f0000c5c000)={0x2, 0x10, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x17}]}, 0x18}, 0x1}, 0x0) 2018/02/04 23:56:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@random="0b0feb96f250", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @empty, {[]}}, "e70088237100010c"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) pipe(&(0x7f0000cad000)={0x0, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000012e000-0xc)={@rand_addr, @local, 0x0}, &(0x7f0000327000)=0xc) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000be1000-0x10)={r3, 0x1, 0x6, @random="8f2764accb5e"}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000989000)={0x1}, 0x4) 2018/02/04 23:56:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00005b3000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4(r0, 0x0, &(0x7f00000f8000), 0x800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000d0e000)=0xffffffff7fffffff, 0x4) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000048c000)={0x1c93, 0x10b6}, 0x8) connect$unix(r0, &(0x7f0000b07000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/02/04 23:56:21 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000)) mmap(&(0x7f0000000000/0x3a7000)=nil, 0x3a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) write(r1, &(0x7f0000004000-0xc), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000528000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000da7000-0x4)=0x32) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000328000-0x4), &(0x7f0000da8000-0x4)=0x4) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000948000-0x8)={0x0}) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000da8000-0x10)={0x7fff, 0x5}) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000da9000-0x1)={0xf96}, 0x1) mmap(&(0x7f0000da6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r3, &(0x7f0000da6000)={&(0x7f0000d1d000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x25c, 0x1, {0xa, 0x3, 0x5, @empty, 0x10000}}}, 0x32, &(0x7f0000da7000-0x10)=[{&(0x7f0000da7000-0xb5)="5d28ca0940bd07616de10eccc1365e253757db1a611c8771bfe917c853d7d666afaae35fcb3444f65f0aece51ff532a290a1184808bed2c7a35f3f0d45870d7e5614d10a1832c68cdba9e313d4c294f4e80f3fda9b187cf2975b717b8dddebf1c345b31511f2b38c5a6a66bea5eec31170c686ed7cf499da108998aba928836aa9f59b191ca1428e471e7da9afd5c2f473ffd02022687cbb7712c112d4caf3b14cc1a4f38acd1a99af79c063a15db370dbc0b13669", 0xb5}], 0x1, &(0x7f0000da7000-0x12f0)=[{0x58, 0x11f, 0x9, "990c2d182637dba8d89fa2fe0b5d85c11cd1e029eb66b643323aee72f5f3e6039eed9c8692af14f288beedb23f9a372550ff3e4191587d1129b00e533d4e89a021a15c"}, {0xe8, 0x10e, 0x300000000, "05fb2a967d85a38515071cb210d2fb0ea3a64c5b85e4a4e5d02d1981869656a8974376dd55c8f7743915ac90fb291699a5553a43e383127ff056b20858ad74770ea7749390b5d3ad513da4ad25c33322030a8df215c69af0598052aa41d3539e9cf8024ad0c5e78a45c0f0654d329d2433189dcea36466465262d00f88a4bf6f8f07820e17133d648f32f29e427ede37f6628c9753d26af36612e556fa8459e7a56b988388d7fc33059904c311dac162276e8e5c4e7c88f532670a2c44ffada21176f4e08332776c31e999f52b858e9dc9e480c8"}, {0x50, 0x100, 0x58, "cefee1eecc0a09eb40dbc554cd34233035b5c284735b00b693542983dfcb9c47cff97db4b9b3adc8bb23175cb7bd3ceba1d35c37b9b2903670d2eda63d1f6633"}], 0x190, 0x14}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 78.858176] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 78.875848] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/04 23:56:21 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) socket$inet(0x2, 0x3, 0x6) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000-0x2e0)=@mangle={'mangle\x00', 0x1f, 0x4, 0x280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @common='nr0\x00', @generic="eb43e685368533b0248d041cddb3cb49"}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv4=@rand_addr}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x2e0) 2018/02/04 23:56:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f000030b000-0x94)={{0x3, 0x5, 0x5c9, 0x6, 0x1, 0x80}, 0x5, 0x80000001, 0x1, 0x0, 0x0, "d0b949ea8e06fa3542654c362bbf13ee7d034c18748b68e35eb88d50c886f1261f5ec5b10b2d2b14c238bb255104a431f7e0a4b1b32ecc4e7e9c3e30211e29c7b36d290c780bb24a4b468690d83dce11f108486e42e0a17e63569d6d15dff9282282be0afebd24391379410f084d682eba73e017b779389381fa19ba51cec600"}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a45000-0x8c)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, &(0x7f0000c19000)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000729000)={r1, @in={{0x2, 0x1, @empty}}}, 0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005cb000-0x98)={r1, @in6={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x1000}}, 0x939d, 0xa2}, &(0x7f0000624000-0x4)=0x98) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0200000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a34b59829a2b0afe7ce43aff2470a0c5216669ca021f6f65dcf160e7e58f058c0002f0000158d19bcb31f1314aa2f151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/02/04 23:56:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x5, 0x7f, &(0x7f000076f000)={0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00001fc000)={0x0, 0x200}, &(0x7f0000ef8000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000336000)={r2, 0x1}, &(0x7f0000b97000)=0x8) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000ce2000+0x6c4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000f4b000)=@ipv6_newroute={0x34, 0x18, 0x2fd, 0x5, 0x1, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x6, @ipv4=@loopback=0x7f000001}}]}, 0x8}, 0x1}, 0x0) sendto(r0, &(0x7f0000b93000-0xde)="135ffd9c2ba2d9b937908fb01fb06d67e0bac57f5006652c73146ccefa535ae827e024c5a8736ac8ab6c434066ce4252ea55fb53ebaadb15e2d77c9ee98135a056b15d2c65592049be8a8422748c053c8a4067217559442bf8b8a6c787b2bcfdf3b6e37fbd3b7412249ecc511590c5c111a8853ef7460c2fe2494a7b45e3cab6e286c2490196a09db82b63b0c43ece38fa2858a5a0e6c74d34b0cd2e0ae85c16f054085c3db0d1696dd2b098ec1816b8c5fc8b88ef1d5be1aee0436b4e92501437abb3f43d0b22055623dc490d7839759c0ec65ce1977d554fa955417549", 0xde, 0x4000, &(0x7f0000462000)=@pptp={0x18, 0x2, {0x2, @empty}}, 0x20) 2018/02/04 23:56:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000037e000)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f000051d000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000098a000)=@ipv4_deladdr={0x0, 0x15, 0x4, 0x3, 0x1, {0x2, 0x8, 0x200, 0xff, r1}, [@IFA_BROADCAST={0x0, 0x4, @remote={0xac, 0x14, 0x0, 0xbb}}, @IFA_ADDRESS={0x0, 0x1, @broadcast=0xffffffff}, @IFA_FLAGS={0x0, 0x8, 0x8}, @IFA_LABEL={0x0, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_LABEL={0x0, 0x3, @common='tunl0\x00'}]}, 0x97}, 0x1}, 0x0) 2018/02/04 23:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00009e1000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00005de000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000ced000-0x18)={0x0, 0x80000001, 0x8, [0x7f, 0x0, 0x200, 0x7, 0x2, 0x20, 0x7, 0xd92]}, &(0x7f0000567000)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000687000-0x8)={r1, 0x1a5}, &(0x7f0000d44000-0x4)=0x8) r2 = socket$inet6(0xa, 0x802, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmsg$key(r2, &(0x7f0000a8c000-0x38)={0x0, 0x0, &(0x7f00004b3000)={&(0x7f0000f7c000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/04 23:56:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000c9c000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0xf000000000000000}, &(0x7f000049f000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x2400, 0x30}, 0xc) r2 = socket$inet6(0xa, 0x80001, 0x40000000000001) 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$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000003000-0xb), &(0x7f0000003000-0x4)=0xb) setsockopt(r2, 0x7ff, 0x200000000f, &(0x7f0000000000)="06803cca188eca9323fe9da311760b1f5c70d5ee0229efbd3d54e5d9928604cd3bf4fc674b5731b8860f6b0b2116ad4c00a8ef3ffe1f6740b87164074c2c14", 0x32) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) 2018/02/04 23:56:21 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) sendto(r0, &(0x7f0000007000-0x1000)="1948b48383599529f6d1760c15039fd07421ef318d166ef9a1dc7e2e995c4566fb85266c38ecf7af710751bcd63b7e790ab27e08a769a0fdcd78215a8d118dbc1c9f173ad8a7b8bb86564411b151d59d0810d06df7f6190fe4385a322ec4dcbf5549453e7c75fae8bad6a762a33bfb45b1fe907fa9a70db7656616348435f858ef97c1ba1a56011a7837b78f1250937c4cd128bd3e5d637e7db6ca8c3ce295ff1e4ed0804b6a18180f8d45205ba388a1a9e8c2ea040db678f43bdcaa3738be03d32c3835dc3d7d0685d589a99e946ffc94c81b9090101952e56f162701a286b95660aec34bbf75f3e3e275f8b38fa01fd77b142ec7f38e8fccc84bc7aa2673b6be0eef5f1f8d0ad746ade010d1d3c3297e0006aa83b408ad023b33f145d4b110c7060b31a46bb9684aa7b82847ea1e14a65f218bf3fc314edcbdd041c5422c977172d8b85a3835cec17b49ea8300e09c28bb14e72a45a3ef272fa584b230ad6e0cfd45fb554609218b63394617ae70c13e23a8e218ff8b0846becc286777a81339a6ac3a4ca12e17f1493d4545d870b109e179bc8fb2cb1be40125a3a9f2cb3e76cfa9ed5be19ea543e461229bbb361190a403e48663a1b5f7b721d9ed1196adfa32cb86c79848f6979ea6d0fe43502a773af123fec873545626ce495fb00e9af785e3c4c906bc68a4660ecd6725cd5b866bca2bebbb144dc74d2b61969e425ca26fadc013ac043d0457204ccf654d0e945a18a4e6d28f1dfca537fa83942e4e7bc6812897319a4d217e79a8f9fef6a60e7b4bbabb9be9a6fa430af995fd947ba8ab6a0080b18dafde24803dccc29398c83bab06cc0fc75024cfa76388a148f9e4dd3f9841c06f99c09d3cbb8752012190fc2fd211c340aafe0992d3a35d146b46658fe0ce0faefc0f987ba264e6f1b2c6b8ae54a4ec9ffb8f13a3ca56d2948c50201b5164486d51722812d6f57f90d34f473da0e374f182de9d1690e6777a8b5ad6e28059814b5c8c9e1ac515e95748ab8bb1742dd54fae5cadd32a05f69b40c139f50b79ffe2ec8c0db5e09af32d5a6b1f4221212c85391e6ef34baffd25ecaa56eb169604d424da0c6d86051f40eb446459b1ceca24f979e00258848e68203bcd8ff4e263d914f3864fd58ff290c21797571138b18480bd38a67b4b80b74c07bd3e977a318ecd896f3bbe89351c6bf6bcda31f30e4059782aeb2a64407852a7b89bca94d7e70efe05df79364bcac7f9ea87c24c496d71d5f48e82903962c8289b2dd33ecb2b8a52b631dabdc171bbca68f183dc005d8bbae0d941e5917e62259e70088cd9ba6077d9fd27cb366ebd48650846970837948117adc407a2ee9cd1944292e6ec967ce618e42e3e5638b9af02b8fb7fe58a911a58c7823cbdfc90ee57c5fd165bec41f79af3180375a8a5213bf685bd441bc7edb1b15fd36632a32a140c9e03c0d2c81e80918e06e50eb591ad3b727a37bacbdbfce65b979ccc3b1d0fea214a17c1bc9720b0019bd4b8e05b2df08ebc55b82f3ac1cfae869d8c8747fa5b2018f51928e7cb050da118db3db7d2e92a538f7e551ab4d1d15dcb92bfdba37dedddf74c44b19976bb90b14f0cadbf5c819d23f4e4b435ff620d649a468d7b131ff4e7978ef04f9d888086e071437456e86e277126cd5db0c6d7513d19663468713469b03cb03a1da6037929469ed0a53d185429df2f1f3c86c91430539a88fd490606a2f832bed2351608c37e98016753562797948678eb888b52c27e1e3ee3870a2ee29a2a96fb2b692d70c2499dab69eab5577c559b6449ea9702f8c63d8c5bcd2b968df00087a6df643981ea68b5f012f443b066351077058171688b732d94f3c593466af6c1fb44eee477c6ce8418f69ac51d6a6a4bb6f737147a195039698d9f41453df0a26aa2b3f8f8a78a1b7d4c9e2e3897da17b40bc6048594a3e87f2e27b35961883bd7f09db6d62335554bb802f0c525b4f1fa49f8d28bda3db43ee57637e86a030b8f549d26b1dde48d4bd0786854c796cae80838d3e72f820bd119fcf4fa96081b3afcf4bd33d640665c7f75c328679c6581e67bccd0ff399a3914ff6328e40f9872d294db293e224b4a92737777edc040636e79d1ec1ac6d4a51e81b1ea4ab852a84afd0d8de70fc1c08768b99c7a04d8e0bce7909561b9a63843a416cf5553c2308059554a5ece84246305bf17a59dc58f48cd000b152dfa9cdda87129c84a634ece3d3a206b436fac7a7e57ae9f3179feb9417fd3cf8ccc9a73e3dcbdb75d834e2c9fdd36b510d6f7aea9672ff6ee5075d0d456230db4281f3e1f664db928681e9a197b9532cf1563b7e8f28f5548e3d273bcd8d4e60d569f6279be88e5d5b58dcf02d92eb8cacb71939ea572a93ab2912ce1256eab3904a640eaa14f1fcca46b00e3768bb918ac5e6098520faf67da78058eb399d7542e4354cbba74c2dd57f533368879905bbb375d09e3175de471a5d76cda68a551413f32290268c68a48c1ea4eeb146070af43cc90a77e47fb7f2afa871774c15080f62a37a56ad797aadb59e62e2e6606f7be8d6d8446ee92d98b44b0adefd25c178a2a05fef2d678d2dc970c4b990c7d8151c3753df8a2b3d3eea191bc585f4fca7ada5c1882459a5de22c2a04c8717af5b650cb6031581ca66ee62e98a474426ba4224437572f7e952fd90a55418bc2a43b1481cfcc82caa06e9f0c820609606408294b2f5c85174428c158349fa36b254d39289728f3308cacc5e47cf37ff2345910d5e3e2634ba4544525d9ccf8c7b751446f22382a3781af3205680a2ea298db8513f1b497ea3fcb16bc65d6ce2d9fe7454491df29b3d8a1ee06c162b64499a1ae95f14e1b6973c643fe1eb84d339d11b89a7dc9fe917250f9bd361a966b41c940c18b3d8763357b1eb8bbedb527ac006ced600c063c19905726b72d6800400cbef09568558705ac1f20daeb111da7aafea27cecb216db415668f86560e1229fd2745f87b0f55c1debaf1ea468210f52e294f892861d7b19c9bcc0668217b3395b669ab6841b4d26c73b79f772f866cea9e25cdcf4f50ddefdda166b6f865e82e485aa9817e5196eacda2cee4a790ddf8780f9ce8dff15fd69412b032b6f06993116e54f85777fb84ca31b320355e9e3027705d9d1b4c075289b48e68021e6f570aabcdb6092551bc8ad9b9bda43054fc478a247fc7abdb288ef904ce424cd026104cd76b5de41a7a3c8347a2d82b52d3f53089a88cdfba0a7686ccaf151d9defc59ea9d96a2fd73346f48ef3343caa16192d13aa562dc3b0ad2519241e46b00cc266222ea5e324cc7df9f478924389d15a207f34cc72cdc18fa89803d535ddad4000a4376fbd7c590417d58d60f24ef307af3a7832f1f57a40324e0f4e9173a8988fecf2a30f9d5fff8eb266c7ad640a6dfad89485ea692d7752a4b538a8391d3a8d43255c7d1a5ea487422e8f0d721f7217e4d4cead4ba0068338c3d15f3e73b9f023f69eae141286e0a9c7e2126566591473d6c2ce565e7e54790746ff90b283acf355866e49a807eddd3a8255cfb7640773fa60000f5274bb4a5fb3f4c2e9af3d4285e40a27e0abc8e34b70a72072bf82cc1a7428b078c20bbb36c62dbc60322366be52d2240c581356591a9a21d4d1e9114d517522f799d7a7692cb1e50b552466825e42df2f770a91fc0e1cbb1455d068bd6c2ff21528842568c22c5e63206f0225cc08d70db37b2d6b3da65157452ca09d4e94cd183c65c14c418d864b1bbb87a0bb8ab3e0f5ff1da08a0e98427ea95050c44c150fbb7265427ac8695303b4802104d0ac6b2b1613c69fb358134509487493108270ee3aed5030b90aa9657a92f43a808bf6a1e0d9cad4d67d57c3432885de504abfee8d48cb4325a82bd0047cc58b953ada060dcb989db3da3ee8417c32a6544e17596e94c5907a7418121d98f24bf6facd05439ff1e091ed3af94c26227733e0cc036c0b9a3bda3a31d1048b13826fad8aaa752bf095545de3e08fc0820a6a34bdc0d67b687789e13c80afaf1a72b331bdd143854ba971ae2c8579943e3e297b5e188bc8d448de42cb512d3bb6a176aa3e9870270d84250053a3aa178f0586035d94801a4288cb9616e5ff060acd15d8040ccb68f578fb93af782f65edce7f3b61161f233be73a1b5aa8a0c7f633f9088309bfeaf7860499b37382e94ca3d2a23c13c329e8fc7d509823f930b8220f698688b3c84e428fac02489ff2c5f6300acc38ffe0185c587f15e7b045db956ba04a3e90f41068a7300616b89902aff4b2a22cbac30440c6c114cc2b76c8bfb0a2f29eab9d23d30289f62ff6f257af87a6f1504e0771411f05973b2d32b4d08b5677bcad23fdaca140834644eb4de1d8be2bdf137c72e03616d180d3d546f044123c9b9e010dbe37315544049a0f1a7215b6692ba349306c6b5d59d80f8848661a1726fbc7497b6940f25e1d37bfdf51ff6c3a53a6fd3b408532871a687a6139825b70ead934dcaaa0680ff73c577fe01d61dba43485a75df6f8d3deb1c4309d9eb27ba80b2148924e612b116e2426360e31173f18bd13e467ca2275b8b5457ad065a7412e579f5dc4a5b4c4868f5cef17a5fc59f009cbd8cac7cdd030ae50aa10f0cb46906a26e49afdbf38010a17aa7b6bbc93e36ee8c20a33ca96d9ade35c6fedc8307152c798ea161e049009d93221913d8bfbdddcddbbef60b2eb2ce82b8e58d23a08dc57be76d8ea53b311052b4b34f50578772344dd2087c31a66e31ca2c429aabc0a26ca64ff22fd167bab4e5b6bab3063a178324f5372dcf6e5f6054f1afa091d83db1da754998ffa86cc29221d8332860323b5ab1206d930ca1f8cec99e166543c51892475c2479c62e495e74331ec5340cecde73117bf11af1aa19deeb560ffddf7558a7c72780cefedabfbb74e448c53ff9b6daf9e66c80faad064a6a13e3cacd224381b644a04be3b58d864e5b183a7132564ba94cacf439524f32461554f78f56f8842e733ce0f1d8c1b370fee7277a4324f43ae773e44f3203d851ba78b796382857dc6a3e37d70958873a0e2197dc028210e0f4eccc21942c8ba44f5ca4e5d88e0048f5388d15ce2e7b748c2425534d6c45e89202f487cb56579d5e915e12e534ae3d920d5ba6ba5bedf7eecbefcd0f7df212a99c5c63c5e30fa17386436b402287f4a6524967dacf6af59017a6e92e0b4d271dc34db1212a0eecaa72032b47448f166e2271292dda8cbad5dd94462686ab559979e9ca6f6c282e142fa118800132b35b1be2c212067f71a58ba204a52a2e44471f0554607c312a3158df7cd408dbbbcd626a7619a3c9f0a583b77ed6766bf35ccb465e7cda4495fcee66051c39d64a1d1224f23b296ded895daf6d6fc585c1198f7feacbc4e96df1b1fcb19f2937a550cab647b015144b43454af5ddb4ca7f37f6938f850fb3fc4df39b8db94cde5c285ce19a130e8b504450f86172840bdd4bff1d98b7dd3b2fde92c6949cfd473969a2a46f2f811221dc957fea32887158ab2cec916db83770fe03f8695bb0ded35caa39f085def6e76031641146ff1993225820cb1fbf5d8d951edc21d09c99f2624ed49f65d5795e4331e43778194d0b471590a3f4591c2666968000ed7679da2601339db02627dc354e47243d75385f82c97b431703b51f027dc954de1b74c644ef8bc8e782546453928b1ad68528484fd9036344e342df55e948cf101ed2906d23fa8fbdf10e635b31fb52e48f4a513b3803cf0b1a14c4fc873d", 0xff0, 0x0, &(0x7f0000006000)=@in6={0xa, 0xffffffffffffffff, 0x100000001, @dev={0xfe, 0x80}}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000008000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/04 23:56:21 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eed000-0x4), 0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef0000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000b6c000), &(0x7f0000b31000)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x4000000000031, &(0x7f000000b000), &(0x7f0000007000)=0x4) r3 = accept4(r0, &(0x7f0000534000)=@pppoe={0x0, 0x0, {0x0, @random, @syzn}}, &(0x7f0000871000)=0x1e, 0x80800) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000ef0000)=0x9) [ 79.035527] xt_TPROXY: Can be used only in combination with either -p tcp or -p udp 2018/02/04 23:56:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ed3000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f000093f000)=0xe50, &(0x7f0000d53000)=0x2) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000e3f000-0x48)=@full, &(0x7f0000dae000-0x4)=0x48, 0x80000) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000fe3000-0x4)) sendmsg(r1, &(0x7f00003d5000)={0x0, 0x0, &(0x7f0000af6000-0x80)=[{&(0x7f000086e000-0xb3)="b80e7537a0a374aea3bbeb2f62cf2ca857e6d61f6c6a2b28f496e22fe170f630d029f0879fb40dc739452cc2795d3c65cad81e53520d7848b92cf36384442a1bf0d9f250730c58c1390fbff10dd44b7461b60a729537b1065f29ba28bbfdb868e7b2109bb907499e54537c8b3b3cd5dd9b93f312083170be54d8e5529a8b60daa6e439b4930f8b060a4f6fb1e26894002b160e9d41423247ec48af670e8c405e2a9a4a3b204f6039dff429c340a63f3ac386a2", 0xb3}, {&(0x7f000061e000)="a7e3f4b3f1a9f4adc7992c9f45bf8e6d2612294b89e7f30701030c119e", 0x1d}, {&(0x7f0000a88000)="830fd67511180c643c9a6731108fbfbbe0242b5f928379a359fd2534f5d11ef4bb0c0348bff6b1a9408fe632bc2e0c9c39db887c55f085f480c72ad29e810b4c5486bcb27e281d371e19e077a2ef41a1c6e57ba74c72b992765f7589563d9076c1e4c9cecf6e931cb62db2c528d5231f96575c75f33d85ff6177bd", 0x7b}, {&(0x7f00003d9000-0x1000)="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0x1000}, {&(0x7f00005ba000-0x30)="7b07a8464cf656de1d2b2a2be0682878dc8d3a1bdb7330b14ba04bddebd066c16cb30113e03e13cd4e1cc91d8b210333", 0x30}, {&(0x7f0000115000-0xa8)="d6c6a1d42a70112c92c27e2f5054e0c8a31ce03c05e23384235afd70a33f33ffc7b50a067d083caf3734fc55cc0c892d8c90dadc17b94b7c42d577869bf69f513d962a3102af10cd8d62b16afb6ee6a9c2a420df1f1884f676a0f46bf194d22f4e0bf241b3b5fe4990bd2a8897bf69717989a5076fc18ea46ef5fe7dc486d60755ee58dece35de94f2376609bfbb5e2e36c9c706352680e77e362e544433f32cd9eebea1535bc0a3", 0xa8}, {&(0x7f0000386000)="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", 0x1000}, {&(0x7f00006d4000-0xa1)="6e9067e0b557e8487995f8622118a71fc82d872b1f76d9b9b7928f556f6e3d6ba091635615e226bf196b8a70a13a0ea09a273da6c7f1b9c358b98683359450317661215d5fc4fa6b56ab6a1ea9e61397952b36b496df846a620169fbb968289cdcdd19ade929daab8a772d5f4669e1847b090f375247eb4f5f9b6f772a0db0c145e38c0ad81cf559f6a6ff91299f663886e72b4f026bc6e97bea456e0f50ac4752", 0xa1}], 0x8, 0x0, 0x0, 0x4004000}, 0x4000010) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000c2000), 0x0, 0x2000c044, &(0x7f0000671000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c30000-0x10)=@common='tunl0\x00', 0x1c943b) sendto(r0, &(0x7f0000fca000), 0x0, 0x1, &(0x7f0000ec7000-0x80)=@generic={0x8000000001, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) accept(r0, &(0x7f0000a56000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f00002d2000)=0x3a) bind$bt_sco(r4, &(0x7f00000b2000)={0x1f, {0x80000001, 0x8, 0x1, 0x1ff, 0x80, 0xfffffffffffffffe}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000e4000+0xb67)={r0}) bind$netrom(r5, &(0x7f0000a81000)=@ax25={0x3, {"247ee6b134020c"}, 0x1}, 0x10) r6 = socket(0xe, 0x2, 0x751a40c9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00004b5000)={0x0, 0x5}, &(0x7f00003e4000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00008d2000-0x10)={0x2f, 0xc, 0x5, 0x7ff}, &(0x7f00006dd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000f66000)={0x0, 0x38, &(0x7f0000ffc000-0x38)=[@in6={0xa, 0x3, 0x75a, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x119}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}]}, &(0x7f00002ac000-0x4)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000fde000-0x20)={@generic="ca72b84001fd8cce23358e01ce286db5", @ifru_addrs={0x2, 0x1, @rand_addr=0x10001}}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000878000)={r7}, &(0x7f0000e3a000)=0x8) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000ec1000)=0x83, &(0x7f00005d5000)=0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00006a9000-0x98)={r8, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x8, 0x1312}, &(0x7f0000818000-0x4)=0x98) ioctl$sock_netdev_private(r6, 0x89f3, &(0x7f0000e66000)="2df07b2050bf7a54602743532a3135c5da319260bff23ea0ecbb189d0ee7f6b96dae6004b40fde6312176bcd3650a2d5f9ca677e68a63c219076d217ac85c5d534527687267c99580c548ba1da8ece81659401144350301fe55df8230a198a2e6422fa50304a0fd61648e6b7c65d37e6fa762c2eb55eca14f968e24e215ed5dc98fbd54dc4d8970ffdb6bc0aa43bd7b8513027d6d7e4d7b2412c62959d4060b12a92826ef589feaddb4ebd5a9ef18d0bb81f5565aa210e510611dfab698d2601e48c2d15663641afc53a5e201c0619603889dee9eb5dc15242caf7156ca44907627c62eae24e19e291c3daf2593ccce60b908a2f2ad267") write(r6, &(0x7f0000600000-0x24)="24000000210025f0071c0165fffffc0e020000000010000002a9000c08000a0000400000", 0x21) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f00004c5000)) 2018/02/04 23:56:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006af000)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000bce000)={{0x2, 0x2, @loopback=0x7f000001}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x20, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, @generic="079720529968cf5009383a2e28a8c35e"}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004fd000)={0x0, 0x64}, &(0x7f0000639000-0x4)=0x8) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x3, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x5}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000f14000)={0x3, {{0x2, 0x0, @rand_addr=0x6}}}, 0x90) 2018/02/04 23:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) r1 = accept4(r0, &(0x7f0000ec0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000ee9000-0x4)=0x2e, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008d1000)={0x0, 0x8, 0x8}, &(0x7f000098f000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000073a000)={r2, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x10, "037f9fd94397c5a67c1690a693ad4b21"}, &(0x7f00009a3000-0x4)=0x18) 2018/02/04 23:56:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x1, 0xb, 0x7) accept$packet(0xffffffffffffff9c, &(0x7f00007e5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000956000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000ce0000)={r2, 0x1, 0x6, @empty}, 0x10) writev(r0, &(0x7f00005e6000-0x10)=[{&(0x7f0000ffb000)="29000000200019fff63d0014000000f00209000000000000000000040d0004000000000200f9000008", 0x29}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a94000)={r0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00002b3000)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000f1d000)=0xe8) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000977000)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/02/04 23:56:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x47}]}, &(0x7f000036c000)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000db5000-0x48)={0x8000000000000001, 0x4, &(0x7f000051a000-0x58)=@raw=[@generic={0x1, 0x8, 0x200, 0x9}, @call={0x85, 0x0, 0x0, 0x2}], &(0x7f0000d9f000-0xa)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x800000000}, 0xfecc) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f000015a000-0x1000)=""/4096, &(0x7f0000a4d000)=0x1000) 2018/02/04 23:56:21 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x85f, &(0x7f0000ef2000)={0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f000086c000)={&(0x7f0000ef3000-0x8)='./file0\x00', r1}, 0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000b7e000+0x5f8)=0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000ef2000)=r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x8, &(0x7f0000eec000), &(0x7f0000eea000-0x4)=0x4) 2018/02/04 23:56:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000425000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000c91000-0xa0)={0x0, @in={{0x2, 0x3, @empty}}, 0x5, 0x5, 0xfffffffffffffffa, 0x7, 0xe}, &(0x7f0000984000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000023e000)={r1, 0x6, 0x9}, &(0x7f0000370000-0x4)=0x8) socket$inet_sctp(0x2, 0x0, 0x84) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000fef000)='\x00\x00\x00\x00\x00', 0x276) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d52000-0x38)={0x0, 0x0, &(0x7f00009e3000-0x10)=[{&(0x7f0000d55000)="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", 0x100}], 0x1, &(0x7f0000863000)=[]}, 0x0) recvmsg(r3, &(0x7f0000fab000-0x38)={0x0, 0x0, &(0x7f000014d000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39}, 0x0) [ 79.184497] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 79.205513] netlink: 'syz-executor1': attribute type 4 has an invalid length. [ 79.238877] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/02/04 23:56:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfe000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004a000-0xb8)={0x0, 0x3, 0x3ff, 0x4, 0x401, 0x7, 0x100000000, 0x4c8, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}}, 0x3, 0xa757, 0xab, 0x9, 0x80}}, &(0x7f0000df0000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000be2000)=@assoc_value={r1, 0x35}, &(0x7f0000e71000)=0x8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getsockname$netrom(r0, &(0x7f0000919000)=@ax25, &(0x7f000021f000)=0x10) close(r4) socketpair(0x1b, 0x7, 0x9, &(0x7f0000e6f000)={0x0}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000650000-0x14)={r2, 0xf65, 0x80, 0x41c8, 0x8, 0x6}, 0x14) close(r3) 2018/02/04 23:56:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00005df000)={0xffffffffffffff9c, 0x50, &(0x7f0000880000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000f55000)=r1, 0x4) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057f000), 0x0) r2 = accept4(r0, &(0x7f0000bfb000-0x10)=@ipx, &(0x7f00005b2000-0x4)=0x10, 0x800) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f000053b000)={{0xfffffffffffffffb, 0x8, 0x1, 0x0, 0x203, 0x4}, 0x5, 0xff, 0x2, 0x1, 0x1f, "37801872eedc9dc14a76c265f3a0bf40d7c0dc4dacd04e46b37460adff6aa1e241b3b7cc2b845239efad9fc8b8e4a11f30a8ae3dce8b8bd969c080d0746df80fba5b1cbd7aeec39786a96a3b0450f676ef13df5ca8dad6e99cc2dc6c3e29d998f0574f582b74eee1694ab6a8e4accfe785ef7fa5cb9d89c096f78c3c1e902c01"}) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000606000-0x1f8)=[{0x0, 0x0, &(0x7f0000359000-0x80)=[{&(0x7f00005d5000-0x4a)="e425d60660a561", 0x7}, {&(0x7f0000bb2000-0x28)="d393", 0x2}, {&(0x7f00003dd000)="7e3fb63666125f", 0x7}], 0x3, &(0x7f0000466000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x40000}, {0x0, 0x0, &(0x7f00002db000-0x5a)=[{&(0x7f00006df000-0x50)="457487680b2c62e43e898e8385c6392d40ca51532f4c1d9dd95890f5bf7bb1187473fc7f4b4c03d50181256222a77dca23f531813bc9497dbc3bc47255fed7957172cda05e79e18b4d61a563948e109e", 0x50}, {&(0x7f0000bc2000)="4fc7e19e86b349b7fb46390732a6ae4583889e11b7a87c61ce0bac193b9ad8a6002b82fa8d77186c308f1bfe5559c28fcd20dd445d9aa4435d6ed99dad98ac917c5b626e7a2d3f839aea66f05275fe696c88152e6be715549fd39da6f42385e70460f58c24496fb3ee9729e77556dc22dbb15d5a3d87fd123ff99b47bd867ca77f87c0fe07ac6961e9f9b0400b91cb05af2c682ae2a405ca56c2a78b4f15f3d03dad8cc27b5d7550cb84d6cde893fbed09c726a0144a6db79550ffb7243cac2cb73082204669495a6e018c7c661df89f3cb5fa93c8118cf333", 0xd9}, {&(0x7f0000971000)="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", 0x1000}, {&(0x7f00000c1000-0x25)="613183cc2dfacfae27956fb6bf5338fd00d2856ecf4958a4a9ed8c6a62ab16726da6768312", 0x25}], 0x4, &(0x7f00002f9000+0xa26)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x80000000}, @assoc={0x18, 0x117, 0x4, 0x7ff}, @iv={0xe0, 0x117, 0x2, 0xca, "b82cffac91888db30e913a62f87679426034cb0188722da2312471fe31c42bef40835e7426cdbd50cc64c751dd011ccb5f9e14f3b1f289c072abb6dd0ce23630b8f6584dedc68fc2a995a8f2e5861396c63608ba5188fcf5eee0a97b8e70d22a6c764f7781f78ea545dc82595e4c8c0252435d3ad090693a6ad1eb2f491adc80e3e2ca6e9c48a1fa4c7e184f3b5805979f54599aed7e7fb0eb093a03418578f500285f5bc4106c538c460c6a53ebfdf4f57027a2459fa951de0a1b22451231af32d00a06c273c4b62260"}, @op={0x18, 0x117, 0x3}, @iv={0x50, 0x117, 0x2, 0x37, "68df2a730c7709786749582c71f4fd1cebe6eab9d2a9ac62307c9e97b0242c7412afa9d581d30de24ecef3ab3358e54097097e426922bc"}], 0x190, 0x40000}, {0x0, 0x0, &(0x7f00001e0000)=[{&(0x7f00004ec000-0x6)="01a9000e5093", 0x6}, {&(0x7f0000f2d000-0x30)="e911ee91ea659f17269cf21a06740a8c313421eaf1a9b1a72ba2cff8316d302562789a1db2ac2e45af1be12196e5da22", 0x30}, {&(0x7f0000f2f000-0x88)="31266e8449a748a74b500565a2e6f32d2a03c97950f861aefc62f976180db4987ed6e0d71af5e8cdae889d199c0d092d880243226ba6a8b6f07f745e2be3ad7979fd2776d579714425380217779076f21277d27080c4abebb9fbdb995bfcd297523c4aa3653d0a06c139103c868638db0db50f188b29a3a5a837f4c748e51c572aafc164f47940f3", 0x88}, {&(0x7f00007ca000-0x2b)="0e51df386fa5f7a0d991a1171c238c5c32645a5d2b65cd79e7ff24ccba76ea4c6adb2cbf8608de05ef86f7", 0x2b}, {&(0x7f0000d59000-0xf6)="6cffab576d1385047e7f0474eb27d8e94eedb7b75f42395db69bc82b47cd2f2ce2b60de53932c19d0a6401be97256f23514c8a6299e2505487c3bfaa11f4ad797eb0d2036c05c91ac6d1328e154b05790c2b5cca3cc9c05fe177ccfd5bda9dadea67b66cf514fd69121ae040382fae16426528ed910a2eaed8e0ea184842f46920ca411359cdc23b84931a8083af621885327cbc44f012e7f97190d8c012c1311a241939bd355828acfe4313f1a2e6d27ed983b2d9a1d61f19f4b7a90ba6f166e2f8ccb328eba41d767f279c9369d409e7b6d4bc8cd4480642a92ca958d1dc4efb705efb44b0ed3dfab7e89e8460694a8fbfe1ae456b", 0xf6}], 0x5, 0x0, 0x0, 0x4044}, {0x0, 0x0, &(0x7f000049b000)=[{&(0x7f0000cd9000)="eefcde96ed66f2ee0f29e24f49b6cae042bde01f35c79d017a8f3304e53f187d794bdc4b6da048ca490088cf4aa466b59b5f01f2d0ea83f8cb71a7cdba4a258241bdf2c15d037aa8d9d51cf524a0827a302cf10bcfec0841b3d92361fc2dfb7b5a8af4869e6935ba09ccbd8bf9c27ac7a02cafc463e5b45ae4acc53659a8b37a90537db2a4e2f4962fceb49a6d", 0x8d}, {&(0x7f0000ee4000-0xa8)="96c9cd3a62cfc25cb9125407b3a102ee9a48e3e79d112a7d85fcb6e79d85b59759d969dd3bb8f826b658808e702a81c7cd609e68995e3145725ac55c589aa543f63e412be65816d0a6878242805dc9de564eeb7420bc2d992257176b05fa4bb3d2a092a761ca15f5f4b1cc766196afa6da08f060b5b2101b683f71ccd2adaa88c84de466a90b4eca050a510513c53133bd568c6a641a379fa1cb3cb5a0442a8d2ec7c6daad6efde3", 0xa8}, {&(0x7f0000d21000-0xc9)="36d1a835bbebbaa1f8c4b87a74d08e973fcd6c4bf70086ac90074cd09cf211963622a531621c92dde24f098d73e221ab8773a4568cc2f23b04f282bbd09cc411ff74a2493011c62918e82b43a6c5b39d7168c14b91a15aa17900d207972151b4435fcb8ae212e0df8e551fbc2a7a1b910f7a653cf3a4b21c49b79a7b0bbc9fac5c11afa3bf2b29956e2a6f322eea0ea6b27b61d71d49ba721800f37555527cc669a153f84ef95a8f405e9c877893a3702c4f8c8ed2231ff916b237271283ab6a944971b3a52dcef6dd", 0xc9}, {&(0x7f0000883000)="a9edec5fb438f5b1137ab684f65b6a319a45701cd1c42890335c0f3231c832fbe4a8a60b7e05866302087f0ec1c21195f13daaeba454d5f3c65a5367d4d0182b28fb40", 0x43}, {&(0x7f00009f3000)="cf2c475630a59cdc3ca464ea37a7da5818701d75e06effebd3578126c2daa4cf6d219f11f74de2e1849210ba328efe893203d0ca1d365cea6a4a906975e2e70e63e17f3b100dceba660990c99778779c1e6f4c23e8c8a89d456bb3d9da06f3a37f79ffee95bc1c128338453baa2c94a9d41b2f746dddb0358a10083a71d08de88b482a1cdceb30b6abe5a0ea70a8967a381b80bcc672b84b1b714cbcacd4040d5e086a0c389b10c6e859", 0xaa}], 0x5}, {0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000a98000-0x7b)="85f9a107a0419c028bc31f5b25542e817e03ff0b6eb036f4e57fc198f9205953654136f8f9902ee47713282c730e6b4afd4475877080860d826dd526c1d8cc97146735b114cff5a236f6792a1ff396c69270d289dc785dedb2052390d65b57350d0d6639e2fc72623e9038ba839e23c9c160f20fc50ec8dfca6d78", 0x7b}, {&(0x7f00006a0000)="e6559183bfa2197670ec28b53b23227caa678c11c5f1c737e292b420de485b8336f2caaf4e7ed217c2df0f643f75", 0x2e}, {&(0x7f0000496000-0x12)="924cd27ca244575642cdbdf20e6ffc98effb", 0x12}, {&(0x7f0000b3d000)="994e3a0ac725c4406238fedac80e9d5a1d52d0553c9ac6b6c9983b61a00d600711cb071e2624fe46d7848e60380dc972458ed2dd733fd0b0fb2518d659309ff5d5b710403d44a713fac0cbc711bd6c83fbf4e5e94f7351a120201382ef523af41be0436a9b7882036161b7e7ab", 0x6d}], 0x4, &(0x7f0000549000-0x88)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x40, 0x117, 0x2, 0x27, "614275b298be8276366384857e4285746858a324aff32b4826b15aae0c6ba3cae840839b8a4da8"}, @op={0x18, 0x117, 0x3, 0x1}], 0x70, 0x20000040}, {0x0, 0x0, &(0x7f0000906000-0x80)=[{&(0x7f00000c3000-0x9a)="fb1e787133b7b42f6c73924240d3ecbca078bac8ed9cf1d81428bdbdfd21435883d8e93cca0018b22c0a6ebaaf75d67dc2512572e30a6eeadd3009d533a067e1e26dd1bf89d5ba77290981e5d5256000fc8f5ca7d31658dc222391d44ce7011fd40fb28896d9fd7ad75b4056e5ab1d95eb66854a35f2e4661f404c5157b149f7fc5c0d63f88a3aadc6e722121192a4db243c358c2ed4d6386941", 0x9a}, {&(0x7f0000b38000)="cff52983acd5e655e413a918d2f31ee081e9ae5dd078f6241cc8d7929d9dc0cbd8bc8d00ec405326730918581f9a3c85797e3c3f75ceb301", 0x38}, {&(0x7f0000de5000)="9d514bf9bb68349121b20155bb614c9d6b01e87d97c52cae9f46079bed7a6ad635d472e658b4627852250f9a650ebfb92a1e5a669687057d0d14d4fc73bc341034334875633eed71c75add8addcdbad49f5ecd7e4bf400e31833398c71f85d221f697b24ccf5f9d7d466e30deed4614a1d61306132daad0bc89ce436a39fe464d19df87c67d0d3bdb54317320fc19dc7ef30d5fdf845e964f92cbc1ff4a099942d8417643f75b9f81b41e284366f910bc53bdde56ddc80c600936a7471846705493bf3a342641541d6f3448107e2dae7b23f08118c87cd97bacb0296f2ff059d1a48363550bf9712b91158a52cd3adca", 0xf0}, {&(0x7f0000e80000)="9c6f7195f9dc945aac20ca384c59046126f3f196ce4ff8964ce3a7118766ba27c588d75ca63e2033d84faeb41651ca1297d661d8dc96051150013efdfa4b4c2ddba323b7ed59820932134b5f3102a2c1972d708fbeb130ed4a945acda23413d6a316f17ab9230c56dc91f8499e923008353d5d2392492734f769d71e592e13debd8d5c5924f1b5d6c48dfc74d5973a2dc72e8964048a5c62c8978129e9d3a4fe4ff7154d1d69722adc187f3f9486b3a3290782629a41ff6c3e8b0094c89ec586bc9eb3bfea7364f223e9de7a1c0fdd60010b5b92c9075d80368b5307a4b9f28a455a2251a9bcdc69ad0134a37ab49082", 0xf0}], 0x4, 0x0, 0x0, 0x80}], 0x6, 0x1) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000569000-0x1000)=""/4096, &(0x7f0000f7c000-0x4)=0x1000) socketpair(0x11, 0x800, 0x4, &(0x7f0000d0e000-0x8)={0x0}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a1e000)=0x10, 0x4) accept$netrom(r4, &(0x7f00000a6000-0x48)=@full, &(0x7f000015e000)=0x48) read(r3, &(0x7f00001aa000)=""/34, 0xfedc) sendmmsg$alg(r4, &(0x7f0000cd4000-0x1c0)=[{0x0, 0x0, &(0x7f0000351000+0x44d)=[{&(0x7f0000d38000)="ad94a9143e9cbb67a6203db3c0850eb8498d01e4a3e4828541f29b38f001b90d9d0b965f466377e0d6db90968ce42be752ec4e348c92f13759debccae4d0f6606a1b2d5b1d9732f2762a7fb33cb82bf0386eaa51728695ca1675427920396d6e95999b107ba73fdf6617d757503f18e6845417f3bb20b4877462d6fc2409fddd8bea3b1e8cc2", 0x86}, {&(0x7f0000620000-0xc3)="5cdb38ff745d3a1cdb8018b979d19745f0917a354ad4ba9d37c4df1b6f33f73badca1b54b26cb3305fb4585c2a74c5f5e7bae1f1ace36876450fb52dd5588a1002dd7f2d5f296f9f92eb36146ce16cd36e78f8ebcd9f656a5914a68df109394da4a126e1a79b4603184b4a3836739d73dfd3a814265980cea4f461583c93989eb56a84881b59ec5ef33db23aa887487dffe2671adb573d4199d37c22db25535afe7b4bb0eef311013d322ac941a2c726af1b66e75b952808444d12dbd5743b96b5847d", 0xc3}, {&(0x7f00008ea000)}], 0x3, &(0x7f0000b12000)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffe00}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0x118, 0x117, 0x2, 0xfd, "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"}], 0x178, 0xc804}, {0x0, 0x0, &(0x7f0000c3f000)=[{&(0x7f0000076000-0x3b)="5012ee22d9622b444a09eb0e9e9d84d5581451c35483a3b420e98be407910c87a130e326f240e50ce8eb5b059087264452af26c7fa585b43d519d9", 0x3b}, {&(0x7f0000473000)="6ed0cd0eeb201d98ba1ba28901c7cfd9470b5d39cd3dcde11c18844ed7dd92fbc21bab178c552589d912b9b527d63eff00d96859b13c9f30e5778472965a7c836431794de59ba58829fc41d2a6868634de363ecea0c750638bdca83a178d531b5773241e51e66c93d1dd8d5464c6ae7ea46c7014ba1e990fda0655d871253fc991103c040e76c4676512659cbca9e50b0b602aa4d312c7cfff22f2661fe3d00200e49efe9f3c608621095db0c8b5322f18322d08089e886466ac5d6178bd4a16a861af19985e0d20cc18b913ab68c3651a5391e9ff1146ab32658137a7e1d1", 0xdf}, {&(0x7f0000592000-0xff)="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", 0xff}, {&(0x7f0000606000+0x406)="17b6c013488a79f399eb4cf5edd21634fb2864b9c4b1656b7c24e4bf2d54785fe7cca10f1faeb0d49c394ab2b48ef5c23b6298f98e7fde974d45048e0c9c070c630b07", 0x43}, {&(0x7f00002c1000-0x56)="d9bc3e19823f0f0d4141830b67d17d1cc2f4a501ec5a8c77b5cc46a0c0777f48a4bf2202e409075dd72dadf73db969316338d6f8f648e8e7dcb63a601679eef9bd445902a4e13f4e44d24ae0f53e01c9738e2b9a1da8", 0x56}], 0x5, &(0x7f0000883000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x58, 0x117, 0x2, 0x44, "0596d30b99d33289359fc68503750a7d562e12f5cd0a2715e3abd28ab938d23c0cdac7fda064e2f2b27667f948b1bb78593358218ee99f2ed4d4fcc42e68c86fb1254dcc"}, @assoc={0x18, 0x117, 0x4, 0x80}, @iv={0x60, 0x117, 0x2, 0x48, "8950bf8ef49379474e46c586d7a4f6fb64357dd5a3e44b8b5d91978b885574f42092abf01aecf4ca9898852c834792bb25bc49455e5935571183b5d1a9bfd45b0d7b4f0e00bcf499"}, @iv={0x50, 0x117, 0x2, 0x36, "4416d5b7ce6c8d9ab2e8489152e90005fc8f02ee76d8260455e01c063fa6adeaad236a4e68966af213a0df161d9baa985fbb70bb5cbb"}, @iv={0x70, 0x117, 0x2, 0x5a, "8ca4d7d963df1c318361592b655f3abbaec69f7d1de8aff717ed3cb50a2016f8302056f56bd11be886891f80960d3789044febfb92d7c73bd7e1cb725d59ea98645c78842e78cb4fdd045fa9d4f0923c8f2c00e9bf53955a23b9"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x1c0, 0x4000}, {0x0, 0x0, &(0x7f000039d000-0x70)=[{&(0x7f0000eeb000)="18280337fea4006c7f6530a34f77eaf544cb8aedfbc7e8413abcce", 0x1b}, {&(0x7f0000512000-0x57)="ab430e7ccc12dd2e2720844f5c595100dc849a8bcd276f275bb05319208212243f69345ef9ef231e005f1fb28ab275b04b1109ac94d8e5d6e11fc27fcb3404f1ab8c37bf7edec6fc7c3baa10bbe5ed136b1218fae6234d", 0x57}, {&(0x7f0000ba9000)="d54dfaea62192371008abe19928272bcca91aada78e3ad50630b02334e8feab9d5f54b134a657d981de96ae90b826f27a8e3aa3d1f69658e7067b165cdc5da842f3f89b45507bff5192e583ab42cbdc6e8eededc2b8a0cdb2384ec554aefab7312206cfaf9e3b07b65b7c1c61254b53d98a92f87b4fd55f1bdd86ff2c98c1663ae4d529e7dbcbaf96899e81e74c4cc714fe983a943c320e000b55ebdca7318210e01e2b6e57fc732015ebb4dd48f00ff6ed376ddaeb918fa2341ef24f42aac654005248b96bd6dc8d9013625fb15350cd2f87a1d871aefd653237b3f8f48bee15e867274797ad11c46fe32", 0xeb}, {&(0x7f0000345000-0x5)="4364fcf1eb", 0x5}, {&(0x7f0000ecb000-0xba)="90f583f857816cc4b8620e7d3064f9f09246fe1f158261d5505e5639b51cf1a4aa0e5c1a0a41f715f26c33096a99a86a5c69a6a16e6fa69e0be8a572f9e72ce927dda4b4985dedf980f4edd6f2282250faf61faeda892ccf8ba2cbdfe5f96f0f7541f3d26bb19512492a932076ce3724cc6c678a560b71dcdcb6569e01edbf43659decb79559c92c90e1df62b52c7986359247aaff12a5643fda33c6db1061c90975692f9e8d386f0cc8c35a2d1889b9aea8c506efe949d8c382", 0xba}, {&(0x7f000013a000-0xc2)="18c658bd78cbbeb17a3d588e098d5fd01c25deeafffa9a28dea1aee6b76c252b1bfd2f64551cee11a320bf1994d6c0a2e170339736cb54cb3dff677699058739ef71bdaa6fb59b1040ff68a1d3ed6d95db1545e052a881484852eddba59f8c54a1e65f1ea228a6a03e85bc5029d83bf204cac0e6cd80f24226fb19c8e24f708a891ee871d57360522b43a72451bfe4a825d1ed609a8571580c99efd3f93fd61dc3bc7a0a8427841631a4c53de070b889a1f7b3b09cfd5c708a2dd8e38382d06a735b", 0xc2}, {&(0x7f0000e54000)="264233efbceb57a84ee80c13607804064bf9466dd31ddede53fa6ccbda3f9b59ba469a28e009689b7d353330188c6c149a97d49e7db205df049d543818105644d2a732d442d7de60d56d7c965522fa466577934a4be2fc5299a83b41984c4c39a69a5ca74f5055449fdfc9a1b33ea097546741a01949357d6d548854a638ad0bb1bcc69977", 0x85}], 0x7, &(0x7f0000ab2000)=[@iv={0xd8, 0x117, 0x2, 0xbf, "fa1863c414dd918905c1aa2057cd0cdf05c0b6b4a7d6b14fb71c6cf19ba3c328597493a44d537b814c88a14453f266bba1cc360fe08213d1fa5aedb53a6f513eff04b762bf7a749da9ca44e1064929bb1a161f37f2306964c2dc908de5fdd57488de7a59d2146397fd12bef193124eddbe36427d2cec2cd419fcc59006ea636dccb42dd7e8d47f86f39da5714d7284fb39d03996f66dd8d473a94655060e27fc85267f225019dddc71079ee2ae9fb63f2eb84b6db5d6d14b6b28aa448aec33"}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x138, 0x80}, {0x0, 0x0, &(0x7f0000c8a000)=[{&(0x7f00001fd000)="3b533eb18c14d96138b7b01a5eb9090f682eebaead6018c16fb8a202e326325a783ef010718d0a99e7b611bad99b653bea87d8f3a6b5178822f024e5f9b667f0c0a4bb80abae8deb7822dad3f1ae7f1b7188df", 0x53}], 0x1, &(0x7f0000001000)=[@iv={0x100, 0x117, 0x2, 0xeb, "b5e4bf6c981f30652317653b961971848fa5c9a2504ab051a6a1d8a4cf545589e2891ded624f917ca8f5bcbfc346d24fc4e07eb833863c5a31d8085295c4192d58e3df3ee4d63849f6871891edb6754bbc8bd238f05816a615f106edbb91fa507453372ae2a67e1deb0cc9796d1430954f7d2d6ed91c40ccc1c206efdadabad59021a49b3e1e29e318123ccd3d1f492da38d87f69c0f13752e18021f19ab692c0ad58589f4259a846db2ad6655a3bc2d50ac2d7aef986bd3ae0142411f4c9893ed3a28f59b00494434b73f21bd8206817a6b73889434e318c0dedbbf94718f4717fb910c821e581e4862d3"}, @iv={0x90, 0x117, 0x2, 0x76, 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{&(0x7f0000a83000)="0f18adbbd540f446e167846dc66ff7fd29da2351a9126eb8c75499471bbc713d05d75aa81d9fc19baab36ced6557d5155fa708077059caf2d9444da893e776fa1801f81a3c154695ff68124ba5cf8611837764d9291c82dfdbdb90e742fddfc38e38cd66db13d277ff85765598907189ea58b579b7b3f382d568727e349acf8aded552340f933a4aee5fe29c264959", 0x8f}, {&(0x7f0000868000-0xe0)="e2e17b788df0168ea74ccf58b69515ddb031686f644142d124e750c32d9d256a9aae775e79960906538b349a6e48f9b871cf377ab48b086db42f8342f6a9daa3650b43da6d21ff9c1fedb0cd9859cec82736004bd1f986ce928ac5d7093eb6252dcf3bfbfd7a177193fab5cb68cfda89974c7dffe403b1d6fa69e5f853ff76450d23dc1da33dad0362beb18c75c0e01c5d5f342024f3323ecca5edc250c4fe0c4e9acd06e6d456752c05b8da104b00c155517618f2b11adbb94b2566c89163d768ba2a96b770f95de65c4baf9c1eca4d6de2c4264e24079dd2e8741960bcbb5c", 0xe0}, {&(0x7f00000af000)="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", 0x1000}, {&(0x7f0000427000)="974f0a3845ffba0df2cc8fe340", 0xd}, {&(0x7f00002da000)="cfebc6fd31f660b232af7bb3d663f8eb7a7d8637c8", 0x15}, {&(0x7f00004e4000-0xbd)="a18f061dc1909a73ce59a3be7936eed92bcbdb89c33dbf6d78ed0514514fce6ae8ce47fef2c9cefbe97bb074f147317ab99fb780790b8796ec77b1ecc0f5e9a934e9d517311d5b14e56249f0151265fb04ffed924cad6171717dc0e86177a6ed860fad6b2be6d97019c83fb2ae706d81fd3a6ec4178b8e32987c74835f4b8f9554997ec845862d61bcf8cbd51025d8fa26f861c2fbea18af345294eea78e625cdeb6096bf71a75185523fa773ba3d0801494ee5fa8b026baea335ff90b", 0xbd}, {&(0x7f0000d34000-0x49)="2e85bbc5fdb881b5f01430cba69c4d3de0c6857ae9ffad837fdfd3e57ece7f32ebeba82be9e855cc79a6b2166551e611048dad1f9d155519af1e3900ec87945be3f2962141ec895d58", 0x49}, {&(0x7f000088e000-0x56)="432f09c9b6f6235a7c50d97c89d35d1d208d485e023d74887b117f0106676f77d9668ca1369860153a2ea5cb429d514ffebc1a73aedda3650c12e3277ba802526f84a062bdabc38e70c34bc17b195dadae156bca37cf", 0x56}], 0xa, &(0x7f0000860000)=[@assoc={0x18, 0x117, 0x4, 0x81}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x80, 0x117, 0x2, 0x66, "454bc5f1453a146063ec26450fe92039013b2adbb45b9e9e79924c4fe1c3242a5d657039879641215b7c11bef908f1c52110b24baed5bd24b7c70c8cf634795fd3183e65c6fe345da51de3523e56955bd76fc244153c4762204071225e0d727b3305f9780088"}, @assoc={0x18, 0x117, 0x4, 0x5504}, @iv={0x70, 0x117, 0x2, 0x55, "77fd3b7b4b318b49dd543abd122a0b4423e17f51f954bad59a2e02331b470d1a4c39a6a3bd3ecd7ca7ccb0e3e5867a74830d057cb289a46c444b5b7b422bb8dd5397473d2e956ddd0fe54765997cf17c5c8cfd9692"}], 0x138, 0x4}], 0x8, 0x80) sendto(r0, &(0x7f0000971000-0xde)="3c32c27b21237c8173e08c5b9680b9e4e90b2f4127c55c72774d42ef00e81f7020cfbb1bf827b480ed700a31d1050570ea4686f098f3971ded72b372a62bc1942f82c929fc240abe7661d3287ff36af3f48179c1d13750c6aafb574c1da62cee4e0cb2e7083e4c4a13f7b8154c78a905ff94459e60fa764f0d3ee526c424a7529168f7d23e5cb81ba0377bc289a13fe760544fa6a7d9452782d8fa40c8f3e29a0e72a2b018a4b2d33fc94929739ded1fa15dc12fa694cd9ff3b397efd93e599f116863425aaf35e673f6a6d3e366cac2f14a1f84da022faed51cf5188548", 0xde, 0x10, 0x0, 0x0) 2018/02/04 23:56:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x5) r1 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dc9000-0x8)=@assoc_value={0x0, 0x7ff}, 0x8) 2018/02/04 23:56:21 executing program 1: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f88000-0x10)="4ef3d8fb1c112bdde66804caf9b27179", 0x10) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f81000)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000253000-0xe3), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/04 23:56:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000d69000)=@alg, &(0x7f00007ac000-0x4)=0x58) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000d82000)) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008ae000-0x10)="e513b58bfb13914278cd030001140c07", 0x0) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000bef000), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000015b000)={0x0, 0x73, 0xb251db462194a1be}, &(0x7f00001e5000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000030e000)={r3, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ae0086e}}, [0x9, 0xffffffff, 0x7fff, 0x10000, 0xfff, 0x7, 0x81, 0xffffffff80000000, 0x1, 0x2, 0x0, 0x2, 0x7fffffff, 0xfffffffffffffffa, 0xffffffffffffffff]}, &(0x7f0000469000)=0x108) sendmsg$alg(r2, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[], 0x0, &(0x7f00003b9000-0x39)=""/57, 0x39}, 0x0) 2018/02/04 23:56:21 executing program 3: r0 = socket(0x8, 0xb, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x7, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000e13000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[@ssrr={0x89, 0x17, 0x0, []}, @rr={0x7, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x0, 0x0, [@multicast1=0xe0000001, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @end, @generic={0x0, 0x3, "b1"}]}}}}}}}, &(0x7f00009fa000-0x14)={0x0, 0x0, [0xe98, 0x5b7, 0xb04]}) 2018/02/04 23:56:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f000028e000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00003f0000-0x4)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001da000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x1, @random="afcfc32262db"}, 0x2, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00008e1000-0x8)={0x0, 0x5e}, &(0x7f00004d6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000023e000)=@sack_info={r3, 0xb2, 0x10001}, &(0x7f0000fd7000-0x4)=0xc) 2018/02/04 23:56:21 executing program 7: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40}, 0x14) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000eb4000)={0xffffffffffffffff}) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000eb6000-0xb7)=""/183, &(0x7f00001ba000)=0xb7) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000eb6000)={r1, 0xffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000591000)=0x11, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r0, &(0x7f0000eb0000-0xa0), &(0x7f0000e0f000-0x89), 0x3}, 0x20) 2018/02/04 23:56:21 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0xfffffffffffffff9) setsockopt(r0, 0x84, 0xc, &(0x7f0000000000), 0x0) 2018/02/04 23:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = accept4(r0, 0x0, &(0x7f00007e4000-0x4), 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000556000)={0x0, 0x54, "effbcdc1569bad936662baf4fd252dd57f6d6c9f009858910d76e35284a7b38b3f7c6074113355c162f5dba7e28781a312e2a541757868c9818130bcd7ec0d9a1eeb0b69dd75d3644b674b437278a0a6ed0002dd"}, &(0x7f00004c5000-0x4)=0x5c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f2e000)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0xffff, 0x1f, 0x40, 0x9, 0x5}, &(0x7f0000d7b000-0x4)=0xa0) writev(0xffffffffffffffff, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100013b0509000100020100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x2000000000000089) 2018/02/04 23:56:21 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000208000)={@loopback, @broadcast}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f0000daf000-0x4)=0x60, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e62000), &(0x7f0000d59000-0x4)=0x4) getsockopt$inet_int(r0, 0x0, 0x4000000000012, &(0x7f0000002000-0x4), &(0x7f00005e2000-0x4)=0x4) 2018/02/04 23:56:21 executing program 4: mmap(&(0x7f0000a67000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000520000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000fd9000)={0x3, 0xba}) r1 = socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000498000-0xac)=@ipv6_newroute={0xe, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/02/04 23:56:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @empty}, 0x10) sendto$inet(r0, &(0x7f000017a000-0x70), 0x58c0835d538b2212, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000647000-0x4), 0x4) 2018/02/04 23:56:21 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f0000010000-0x10)=[{&(0x7f0000018000)="5500000020007fadb72d13b2a4a2809302000000030343026c26236925000402fe7f0e00bd2dca8a9848a3c7f8f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8000000020cec6bab91d4", 0x55}], 0x1, &(0x7f0000013000)=[]}, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x3) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000022000)) 2018/02/04 23:56:21 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x115}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x16) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000017000), 0x800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000017000)) 2018/02/04 23:56:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000802, 0x3) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f000002d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b0d000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006f5000)={@generic="9cac3e35cc256d699098be4e73cfd8ba", r1}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = socket$inet(0x2, 0x802, 0x0) socketpair(0x1b, 0x2, 0x4, &(0x7f000044a000)={0x0, 0x0}) epoll_pwait(r5, &(0x7f000015f000-0x30)=[{}, {}, {}, {}], 0x4, 0x5, &(0x7f0000c29000)={0x10000}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) ioctl$int_out(r3, 0x5462, &(0x7f0000022000-0x8)) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000cce000-0x4)={0x10001}, 0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000e18000-0x18)={@empty, 0x7, r2}) 2018/02/04 23:56:21 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000034e000-0x6)={0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={r2, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x4d)={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) 2018/02/04 23:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000099b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000527000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fc5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000f9000-0x14)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, r2}, 0x14) socket(0x19, 0xb, 0x2) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x142, 0x29, 0x32}], 0x1e8}}], 0x1, 0x0) 2018/02/04 23:56:21 executing program 4: socketpair(0xa, 0x0, 0x9, &(0x7f000055b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000056000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c42000)={0x9, 0x9, 0x200, 0x6, 0x1, 0x401, 0x66c6, 0xfff, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000e, 0x6) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f00001e1000)=0x8a7, 0x4) 2018/02/04 23:56:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000e3f000-0xe0), 0x0, 0x20000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000016e000)=@common='tunl0\x00', 0x31b) sendmsg(r0, &(0x7f00009c6000)={0x0, 0x0, &(0x7f0000e45000-0x40)=[{&(0x7f0000a42000)="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", 0x595}], 0x1, &(0x7f0000ccf000-0x190)=[]}, 0x0) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) 2018/02/04 23:56:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000f09000)=0x3, 0x4) sendto$inet(r1, &(0x7f000006d000-0x1f), 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty}, 0x10) recvmsg(r1, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/81, 0x51}, 0x40002102) 2018/02/04 23:56:21 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000f1d000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f00001c5000)=""/198, 0xc6}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000147000-0x4)) getsockopt$nfc_llcp(r1, 0x118, 0x8, &(0x7f0000193000-0xa5)=""/165, 0xffffffffffffffad) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000373000)={0x7, 0x36, 0x13d7, 0x9, 0x5, 0x8000, 0x1, 0x3, 0x2a6b, 0x9, 0x7}, 0xb) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000378000)={@common}) socket(0x10, 0x3, 0x0) 2018/02/04 23:56:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f000056e000-0x92)="a09e0dc2f2b3eb6957a6b0e050d35bddbdec002158d6d07af9bf376a1e963ec017a58fb48bf84853e1b0b6770ac7e1ab04562982d322ff4509b65cf007e92365771570d228348d8930a23e775fa770fe4372b8bdf0ad78a7d8d45ea05e9c23000e081c7246196b48576f34771e1da9ad531d654058b962732bb11cb33aca90535e76c26c2e195e69ceab71d3bb6bdecbb3b0", 0x92, 0x4000000, &(0x7f00006ae000)={0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) accept$llc(r0, &(0x7f0000c92000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000098f000)=0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000f2b000)="2be600e5e0ffff01000092c5001d8d9a", 0x10) close(r0) [ 79.438577] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. [ 79.466485] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/04 23:56:21 executing program 1: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000031000-0x1000)=""/4096, &(0x7f0000005000-0x4)=0x1000) sendfile(0xffffffffffffffff, r0, &(0x7f000002f000), 0x7) 2018/02/04 23:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a7b000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00003f1000-0x4), &(0x7f0000620000-0x4)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000dbe000-0x5a)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) socketpair(0x3, 0x0, 0x48, &(0x7f00007f0000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000058a000), &(0x7f0000bfe000-0x4)=0x10) bind$netlink(r1, &(0x7f000035c000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc) 2018/02/04 23:56:21 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000039d000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@generic="a3d5a4e336bc62c712d599ca39517e9f", 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x10)=@nfc={0x27, 0x7f, 0x100000000, 0x3}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000ad5000)={&(0x7f0000903000-0x38)=@mpls_newroute={0x38, 0x18, 0xa696e0d359001565, 0x3, 0x0, {0x1c, 0x0, 0x20, 0x3, 0xff, 0x1, 0xfd, 0xd, 0x400}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x14, 0x1, [{0xf0, 0xbf2b, 0x100, 0x1}, {0x7, 0x4, 0x7, 0x3}, {0x4, 0x6, 0x0, 0x1}, {0x6, 0x6, 0x9, 0x2}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x90}, 0x8d0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) epoll_create(0x483c1966) sendto$inet6(r2, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ae5000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000020000-0x10)={0x2, &(0x7f000084c000)=[{0x0}, {}]}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f08000-0xb)={0x4, 0xff, 0x8, 0x1800000, 0x10001, 0x4, 0x100, 0x3, 0xd39e, 0x5, 0x68}, 0xb) readv(r2, &(0x7f0000bf4000-0x20)=[{&(0x7f000029e000)=""/83, 0x53}, {&(0x7f000067f000)=""/125, 0x7d}], 0x2) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000493000-0x8)={r4, 0x2cdc8aabc590c9a6}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000591000-0x2a)=""/42, &(0x7f0000a4a000)=0x2a) 2018/02/04 23:56:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000126000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f000004b000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000d7000)={0x0, @in6={{0xa, 0x1, 0x7392, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2}}}, &(0x7f000019d000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00006b2000-0x8)={r1, 0x1ff}, &(0x7f000004a000-0x4)=0x8) recvmsg(0xffffffffffffffff, &(0x7f0000f49000-0x38)={&(0x7f00003ad000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f00001ef000)=[{&(0x7f00009be000-0xab)=""/171, 0xab}, {&(0x7f0000e24000-0xe4)=""/228, 0xe4}], 0x2, &(0x7f00006a7000)=""/35, 0x23, 0x5}, 0x10140) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000742000-0x8)={0x0, 0x1f}, &(0x7f00008b6000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000e26000-0x8c)={r3, @in6={{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x401}}}, &(0x7f0000ee4000)=0x8c) r4 = socket(0x1e, 0x2, 0x0) sendto$ax25(r4, &(0x7f00005e7000-0x5a)="cd7c241d73c37a68c52f86ffe7bc89661bf998c5e46a01743d1a60e30abb3f460415e36b12b18e8f2b4720d0908783e1dd8636b799cdd1223622d7117b073d219f090b4af6f0d8a2dc3edffc1f7387799b5247b5e845d179693e", 0x5a, 0x80, &(0x7f00006c0000)={0x3, {"be01f205bed757"}, 0x2}, 0x10) bind(r4, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r4, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r4, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) [ 79.533220] device lo entered promiscuous mode 2018/02/04 23:56:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000001, 0xb6ac) socketpair(0x4, 0x800, 0x8000, &(0x7f0000746000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000ceb000)=0x40, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011d000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000632000)="90c567452c964f190119bd2bfbf8cb132da7f0591549807386a1fec5ab371017d3b6d756c2b7ea8fb36a3ff5a591604eb21f82cf44333cfb6fcc349f6549388f85abf97410fe0353fd88d979e09af31c7a544e63e69b3a91b636cee1df01ac80bbd0746cb633c0b7", 0x68) close(r0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000c64000)={@generic="95ea30148d8e52d80a44a0f2af65e3d5", @ifru_flags=0x64f60c532c73ecce}) 2018/02/04 23:56:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0xc) setsockopt(r0, 0x10d, 0x8000000011, &(0x7f000006d000-0x35)="0398649b", 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000cba000)={0x1, [0x0]}, &(0x7f000004b000)=0x8) 2018/02/04 23:56:21 executing program 1: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000044d000)={0x1, &(0x7f000044e000)=[{0x6}]}, 0x10) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000e44000)=""/174, &(0x7f0000e6e000)=0xae) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000942000)={0x0}) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d16000)={"3a656dd8780463b3a2a744bbb5374621", {0x4, 0xc16f, 0x0, "ddb063529d96", 0x9}}) 2018/02/04 23:56:21 executing program 5: r0 = socket$inet(0x2, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d13000-0x10)={0x0, 0x10, &(0x7f0000ea2000)=[@in={0x2, 0x1, @rand_addr=0xffffffff}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ff1000-0x8)={r1, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000871000), &(0x7f0000f0a000)=0xc) r3 = socket$inet(0x2, 0x5, 0x40000000000000) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00008c2000-0x4), 0x4) r4 = socket(0x17, 0x7, 0x3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000a90000)={0x0, 0x12, "c410318f07f9a9d7008b3acf7d371a51f0a2"}, &(0x7f0000886000-0x4)=0x1a) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000704000)={r5, 0x73a7, 0x30}, &(0x7f0000a1b000)=0xc) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f00006ea000-0x14)={{0xfff, 0xefe1, 0x1000, 0x911, 0x7, 0x45a}, 0x7fff, 0x80, 0x7fffffff}) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000074e000)={0x2, 0x400000002000001, 0x0, 0xfffffffffffffffe, 0x2, 0x0, 0xffffffffffffffff, 0x2, []}, 0x10}, 0x1}, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f000004b000)=0x7, 0x2) 2018/02/04 23:56:21 executing program 3: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000774000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000ef6000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000016d000-0x10)={0xca8c, 0xc, 0x4, 0x200, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x9, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000211000-0x8)={0x0, 0x40}, &(0x7f0000260000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000035000-0x8)={r3, 0x8001}, 0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b), &(0x7f0000017000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000017000-0x2)=0x9, 0xfffffffffffffe3e) r4 = accept(r2, &(0x7f0000c80000-0x10)=@nfc, &(0x7f000020b000-0x4)=0x10) sendmsg$nl_crypto(r4, &(0x7f0000490000-0x38)={&(0x7f0000abd000-0xc)={0x10, 0x0, 0x0, 0x1101000}, 0xc, &(0x7f00005f4000-0x10)={&(0x7f0000cfd000-0x20)=@alg={0xe8, 0x10, 0x525, 0x4, 0x2, {{'sm3\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x135}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f000013a000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000670000)=r1, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000094b000)={0x0, 0xfff}, &(0x7f0000add000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f3c000)={r6, 0xd3, 0x63}, 0x8) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f000073e000)=@get={0x1, &(0x7f00002ca000)=""/4096, 0x2400}) sendmsg$nl_generic(r5, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f000054a000)=0x7, 0x4) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000003f000)={r2}) accept4$nfc_llcp(r7, &(0x7f000031b000), &(0x7f0000f5a000+0x48)=0x60, 0x80000) bind$inet6(r2, &(0x7f00001f3000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f00007a9000-0x1), 0x35a, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x9, @loopback={0x0, 0x1}}, 0x1c) close(r2) 2018/02/04 23:56:21 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x4, 0xb, 0x865bc82, &(0x7f000001e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000022000-0x4), &(0x7f000000a000-0x4)=0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000023000-0x5d)=""/93, &(0x7f0000005000)=0x5d) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000016000-0x3a8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff, 0xffffffffffffffff}, {0xffff}}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [], [0xffffffffffffffff], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}]}}, 0x3a0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000004000)=0x90) [ 79.694890] Protocol error: SET target dimension is over the limit! [ 79.727778] Protocol error: SET target dimension is over the limit! 2018/02/04 23:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x153, 0x4, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) 2018/02/04 23:56:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x7ff) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000243000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000024d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x466}}, 0x7fff, 0xfffffffffffffffc}, &(0x7f000095b000-0x4)=0xfffffef2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x100000000, 0x0, 0x0, 0x210f, 0x2, 0x7, 0x0, 0x8, r2}, &(0x7f0000300000-0x4)=0x20) r3 = socket$inet6(0xa, 0x40000080806, 0x0) connect(r3, &(0x7f00004f0000)=@in6={0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect(r3, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty, 0xffffffffffff1ceb}, 0x1c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000082b000-0x4)=0x786c, 0x4) listen(r3, 0x20000003) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bb5000)=0x8, 0x4) socket$inet6(0xa, 0x6, 0x0) close(r3) 2018/02/04 23:56:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x20000000003, 0x300) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f9f000-0x8)={0x0, 0x7}, &(0x7f0000cfd000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000103000)={r2, 0x7fff, 0x7, 0xffffffff, 0x20, 0x875}, 0x14) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r3, &(0x7f0000857000)='/f', 0xfffffffffffffdcc, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ac1000)) 2018/02/04 23:56:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000ebb000)="db16896fffffff5655bf0644403521a5df31821f754fb8cd46bdbc50f66a8edb0500b30d038e55f3c0073069fdca0eef72e8ef244313e88c2242d17ff21c000000091fb1a22e", 0x46, 0x20044040, &(0x7f0000bc8000)={0x2, 0xffffffffffffffff, @empty}, 0x75) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) 2018/02/04 23:56:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x4000000000000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000aa3000)={{0xa, 0x2, 0x3e, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, {0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0x2, [0x8000, 0x80000000, 0x8001, 0x7f, 0x6, 0x8, 0x20, 0x81]}, 0x5c) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/04 23:56:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet(r0, &(0x7f00002b3000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000034f000-0x4)=0x10) 2018/02/04 23:56:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000ddd000-0x70)=[{&(0x7f00005d6000)="05b646a27f935cc3125f05e53f4dece47446f69ef64d203045956ce4f1c1fac3dc49c8d7ac9e9fee4e1921286c49b45efe85d962dbd78c41", 0x38}], 0x1) 2018/02/04 23:56:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000119000-0x4)={0x7fffffff}, 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000615000-0x38)={&(0x7f000091f000+0xb9e)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f000072f000)=[{&(0x7f0000537000-0xe2)=""/226, 0xe2}, {&(0x7f0000980000-0x88)=""/136, 0x88}, {&(0x7f00005fc000-0x2e)=""/46, 0x2e}, {&(0x7f0000f1f000-0x35)=""/224, 0xe0}, {&(0x7f00000f0000)=""/102, 0x66}, {&(0x7f0000f4c000)=""/69, 0x45}, {&(0x7f0000382000)}, {&(0x7f0000d59000-0x1000)=""/4096, 0x1000}, {&(0x7f0000155000-0x84)=""/132, 0x84}], 0x9, &(0x7f000095c000)=""/92, 0x5c}, 0x10000) connect$vsock_dgram(r3, &(0x7f0000095000)={0x28, 0x0, 0x2710, @hyper}, 0x10) accept4(r3, &(0x7f000018b000-0x10)=@ax25, &(0x7f00002bd000)=0x10, 0x80000) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000007b000-0x4)={0x0, 0x0, 0xffffffffffffffff}, 0x4) 2018/02/04 23:56:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f14000-0x14), &(0x7f00003cb000)=0x14) setsockopt(r0, 0x6, 0x20, &(0x7f0000e01000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede4f40f4a95bbff850a82633574f0a01e58958399b397e695c0f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fccde81b105fd02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f0100000663f864802ad72fa698807ef14a4a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bb18cb650c", 0xd8) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f00002da000-0x7)="294bc1dd5fc1b3", 0x7) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009d5000), &(0x7f00008c0000)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00006e0000-0x8)={0x0, 0x100000001}, &(0x7f000042b000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000768000-0x6)={r1, 0x1}, 0x6) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000011f000)=0x5, 0x2) socketpair(0x9, 0x80000, 0x10001, &(0x7f000053c000-0x8)={0x0, 0x0}) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000573000-0x8)=@assoc_value={0x0}, &(0x7f000014e000-0x4)=0x8) accept$llc(r3, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00009e9000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000d8000-0xa)={r4, 0xffffffffffffffff, 0x1, [0xffff]}, 0xa) 2018/02/04 23:56:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000183000)="260000002a0047f2ff17ddffcd00ff031700ff000100000000090000000000000000a3000000", 0x26) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000856000)={'vcan0\x00', 0x0}) r2 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000282000-0x38)={&(0x7f000042a000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000f25000-0x10)={&(0x7f0000c13000-0x274)=@migrate={0x274, 0x21, 0x608, 0x4, 0x1, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x1, 0x0, 0x8, 0x2, 0x20, 0x80, 0x16, r1, r2}, 0x2, 0x3}, [@algo_auth_trunc={0xc4, 0x14, {{'tgr192\x00'}, 0x3b0, 0x280, "c825941c41b7fed2eaadf693d81c17ec72dadc7425679197ab203873e2ec4447e86465ffc50ab5c4ce67f26ba451f1bd5e01bbc593a4e6d6033b399c4be2774a2cd8c1add3219e29c2ea3a9530a20ba118398b0a94a6001e747513b519b0d230d7fec96a6cfba807a95a9b06aea90c74f1f51f0b5b9d"}}, @algo_comp={0x100, 0x3, {{'deflate\x00'}, 0x5c0, "13672e573865a91ad9c99518224b8053e4883e2d765b27d3e3af17d64d7694954ee1e9b5a8c47505400dfc3d5524c69489affd1637924a149f0673ba5045037876fd8c2e1e6496cac7970cac0e6cd1d1655d15179d8bc40a7da4715e928723ee320708295277909d7c5719dd5ef233b8170fd32d506e0e5c86f7e589c2b68af191e57a8974cfb5fc7f7cac515f5be0dcc910500ca1c96c6db6f46af3d681a22fe1338e47e84c8bd7241404aa138b0cbc1e3cc7df741dc1c9"}}, @algo_auth={0x48, 0x1, {{'tgr160\x00'}}}, @extra_flags={0x8, 0x18, 0x2}, @replay_val={0x10, 0xa, {0x5, 0x2, 0x7}}]}, 0x274}, 0x1, 0x0, 0x0, 0x80}, 0x81) 2018/02/04 23:56:21 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f000002e000)={@mcast2}, &(0x7f000002f000-0x4)=0x14) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000001f000-0xe8)={{{@in6=@dev, @in6=@local}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f000002f000)=0xe8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000002e000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in=@empty}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f0000020000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000017000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000002f000)) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() r4 = socket(0x11, 0x5, 0x9) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000002f000-0xe8)={{{@in=@rand_addr, @in=@dev}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f000002f000-0x4)=0xe8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000002e000)={0x0, 0x80000000}, &(0x7f0000031000-0x4)=0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000031000-0x14)={r5, 0xe50c, 0x6, [0xffff, 0x7, 0x1, 0xe1, 0xcd0000, 0x1]}, 0x14) r6 = getpid() bind$vsock_stream(r4, &(0x7f0000005000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) sendmsg$nl_route(r0, &(0x7f000002c000)={&(0x7f000002e000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000027000-0x10)={&(0x7f0000029000-0x2eb0)=@bridge_dellink={0xfd8b, 0x11, 0x200, 0x0, 0x2, {0x7, 0x0, 0x0, r3, 0xfffd}, [@IFLA_EVENT={0x8, 0x2c, 0x9}, @IFLA_TXQLEN={0x8, 0xd, 0x634}, @IFLA_LINKMODE={0x8, 0x11, 0x3}, @IFLA_OPERSTATE={0x8, 0x10, 0x1f}, @IFLA_NET_NS_PID={0x8, 0x13, r6}, @IFLA_CARRIER={0x8, 0x21, 0x7}, @IFLA_MASTER={0x8, 0xa, 0x514}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x28, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f000000d000-0x2)={0x80, 0x1}, 0x1) 2018/02/04 23:56:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x79) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r1 = accept$alg(r0, 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00004d9000-0x100)={0x9, 0x9, 0x4, 0x40, 0x4, [{0x10001, 0x2, 0x2ba7, 0x0, 0x0, 0x5}, {0x0, 0x2, 0x2, 0x0, 0x0, 0x2504}, {0x7, 0x7f, 0x8}, {0xffff, 0x2, 0x6fb, 0x0, 0x0, 0x8}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b60000-0x4)={r0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f000004d000-0xc)={@dev, @multicast1, 0x0}, &(0x7f0000b60000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000456000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, r3}) getgid() accept4$inet(r2, 0x0, &(0x7f00007ce000-0x4), 0x800) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000872000-0x50)=[{&(0x7f0000416000-0xba)="0e8f000800006b9f6d", 0x9}], 0x1, &(0x7f0000719000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000f5b000)={&(0x7f0000494000)=@ax25, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0xfffffffffffffff9}, 0x60) 2018/02/04 23:56:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f000068b000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000748000+0x47c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendto$inet(r0, &(0x7f0000cf2000-0x6a)='N', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b2000-0x4), 0x4) sendto$inet(r0, &(0x7f0000101000-0x5c)="80", 0x1, 0x0, &(0x7f00001ad000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/02/04 23:56:22 executing program 1: mmap(&(0x7f0000000000/0x5cc000)=nil, 0x5cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f0000177000)="f2", 0x1}], 0x1, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000053b000-0x4)=0x5, 0x4) vmsplice(r0, &(0x7f000056f000)=[{&(0x7f00005d1000)="06", 0x1}, {&(0x7f00005d1000)="d454182e872749cc295dcd14a42302688ce13ae3b31559a4631bf28fc92b30960e684ff908716b0508271a336c2b08e08aa485e5550757b606e5e285738848672a05f1423b3ec51fa332a6def562ec85356d2216606590e5c5c1dbb684cfe962058344965e11ec8c0af505c08a5457f7733e6f09f84bd3071c9ba49d1574796fbdf77c829951aa2b8ffa22fa263e0771513ecc1888393a374a980a0a2ea96d538fc544bf2192de674d5c2cbf03157010662b98666f46d775f83cbfb4a5d361", 0xbf}, {&(0x7f00005d1000)="4264e26315137d0170387e5e58e37a31f7dfe2cb34ed5c1b352563da109886a984397ec22f3cbf7274552d5acb5b918899f986650f5875720312bffb115988a4aeeb2a2f3737e68d64c337f4f3155291ffd8493df25fabd4e067f176ceb30e4630ee31458c2cff7220efac2e974b1f4688f67741e40511bf029ce85fa5bc9b89bd66c370c919aa8c4c575370cd69831a3c7a9eb1eade7e5970c7419ebc26b6e30c9785bb39bf3589403b064b91b46b5cac9b6722fabb1cb0484f55ea35e46aab10b13ce3efbfa8c7e785d20e47476cdce0c91b4901965ee9c894163fb132ac242209f70827dbe08e8a147ce854ec12f79dae53735b9faedc", 0xf8}, {&(0x7f00005d2000-0xe)="310f2ddfc0866ac37d548ddce929", 0xe}, {&(0x7f00005d2000-0x6e)="d9b3a0ee5c3a4c089b221917a52905abfbf3f73ae026d3fb496782e893c3031645c2ba745b769f7c7c647dd9bb171c7735e08ee289f168fae8d04c23a304e1c3eabe16ab641dfa0f9926060786a5f7f14f99f771b30657d54c5b8fd5dbe804a6d3e2495699451cc5d779431123bc", 0x6e}], 0x5, 0x1) 2018/02/04 23:56:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) 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) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x1, 0x5, 0x4}, 0x14) 2018/02/04 23:56:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000b85000-0xf4)="f6c3c2e4399858e1195b57f57c2c4ed1a202190004f83a0101af59665c76baf1caf578a6a019ad6e25b91cd55a41010003972fe542823ff023080beb241b0d1eda3daca9c5ccbaa6681a4dec185ace1f916ec884fa2e4397182973307bd94754de9779ca5febab638ffaa7c2872d4a796a97cd8ad769999fc75747c8e3b688ac3496cd7461cfe94dc161c2a72eb32c91c02c4c4f7da47ca59b6c9563fd22e2e45e8c9c9330dd94d4a7993cba020212530396fdef5a3a50117bf77489e9a8018189e5dc63bd40844619ef1d86a172190bd714a3978ea020cd61a7b19725118becb2ca174872b05df1ae426712f131c30c53cc6d12", 0xf4, 0x81, &(0x7f0000e66000)={0x2, 0x1, @rand_addr}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000bf6000)=0x319, 0x4) recvmsg(r0, &(0x7f00007c8000-0x38)={&(0x7f0000609000-0x10)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000ba2000)=[{&(0x7f0000135000)=""/177, 0xb1}], 0x1, &(0x7f00009cf000)=""/56, 0x38}, 0x0) 2018/02/04 23:56:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000d0a000-0x4), 0x4) 2018/02/04 23:56:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000d8000-0x8)=0x6) r2 = accept(r1, 0x0, &(0x7f0000a77000-0x4)) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000cfe000-0x8)=@assoc_value={0x0}, &(0x7f0000bb6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000071e000)={r3, 0x81}, &(0x7f0000c8d000)=0x8) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x66}, 0x0) 2018/02/04 23:56:22 executing program 5: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x17, &(0x7f0000fc5000), &(0x7f0000fc6000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000d7a000)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/04 23:56:22 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000e000+0x5b4)={&(0x7f0000014000-0x10)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f000000b000)=""/37, 0xf}], 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195, 0x41000}, 0x48) socket$inet(0x2, 0x4, 0x4) 2018/02/04 23:56:22 executing program 7: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0xfffffffffffffffe) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f00004d0000-0x94)=""/148, 0x94) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000dc8000)) getsockopt(r0, 0x100000114, 0x2717, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x28) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000d79000-0x4)=0x1, 0x4) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a50000), &(0x7f0000dca000-0x4)=0xc) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000dca000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00004b1000-0x20)={0x9, 0x0, 0x10001, 0x401}) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000dca000)={0x3, r2}) 2018/02/04 23:56:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80001, 0x2) bind$nfc_llcp(r0, &(0x7f000082b000-0x60)={0x27, 0x5, 0xfffffffffffffffc, 0x7, 0x1000, 0x800, "5d418407ee483cf32366b767441b7ae6fb5c1f5c14d42a99d4ba7fcfe8eeb035a1bc534862852c2c3fb8115483abd92716ae6d9abcb0f617d4b1034f52dc40", 0x3}, 0x60) syz_emit_ethernet(0x46, &(0x7f000047f000-0x222)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "1f1d06"}}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) 2018/02/04 23:56:22 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@alg, &(0x7f0000000000+0x10c)=0x58) 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) r2 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b1f000-0xc)={0x0, 0x0}, &(0x7f000040e000-0x4)=0xc) r4 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000435000)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00008f3000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) r9 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f000014c000-0x70)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006c8000)=[{&(0x7f0000c66000)="14c7a5e99d45227ebc4ba8090fdb88c0018013332678058f75fc98f632a644d1a2e21c534c3b68cc3417e810652a3e36f6a67193ac5c08455dc954660ded65097f92cfbb124708f88737b3c63f5d8dfa783093a7fd01099436a085a61b5c2228a7673f79884edf04", 0x68}, {&(0x7f00009a4000+0x55a)="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0x1000}, {&(0x7f0000001000-0xa9)="20bf9339c323570085cd7fae27396618e353668ab0ba6f56ff5b55a01f343bb5070d4cf310ba22a5e45883d74f1f5895440de498861eb02ee30839c78da555e07cd7dd49f7ba6f3994713b868fe1ea20d9ff54722a3e7ffd167d88d41ab44e4a641902fef2c6a75c6c04a3d55a64f0b874bd28a4a1178e0af869150381908514ee435834677693eee85a4be76f6fde48445c91736ab7592b5e8aad2f606b0c48aa942f167c9b21e70f", 0xa9}, {&(0x7f0000001000-0x4b)="b8e05004a92819f199cca66accfd8dcb2a1f37a68413e83fb0fef62ed734edf7a91863a99aac8c5ecbb2c91398015dc1dd158fd694d70831e5476d31c66031ad1f349d9b5eefbd50c251a1", 0x4b}, {&(0x7f0000001000-0x1000)="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0x1000}], 0x5, &(0x7f00001b1000+0x1d5)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x68, 0x4000000}, {&(0x7f00002dc000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000a1e000)="6c72b709abeec8d2935965aefb0101356612eb090de07482524ac798f66db9e94af344f029336ede11d9b26b6962e3120b30eb1e1485fa5ef6b21b2df828761f385d7c01ff4cac2ddfd4a7e4b534187da4421e8d219630c7da205d1d5e44de00987964fc5872f3618f416f9748897bace520372dcd094c0311b0b2aed520199f", 0x80}, {&(0x7f0000001000-0x29)="1d555621fb440386e5a037f5132fcc9c4b8368d590ac1b8dc405d9c44a7a1f63d0ec289f026891072c", 0x29}, {&(0x7f0000000000)="28c0d1c2c6168950f419afbc41288a6815e463c5e79b55cf2c3a45097244489c01b20410dd1cc58ca89fdaf45050cebb7b98743d2944fe3559f7fe81a59c08fb909d98fd17d87751ad420d7d37cb83bb1100d61c360638d05a5758a4f8cdc4c14836b39c4084f04205a9fa2b118f6b8af4f2c0c658308201924934877290bd90f98bd8fbc5dbf29e893d7402d0a1a95b82bf6edda256d7e4c6f19501dfa1448a1ae010dc83eaf37e92613846dbf574d3a8e2003b948f9d93cccf116509f9287e25c9c4c0e8a6493e8b03d5be21b56eb78c66e81fd2e3d0b59e9796c9dd7c0af0a76851c82515baaddbca8a896ef69abdefef8db4b3bb4ab97ca62c", 0xfb}], 0x3, &(0x7f0000001000-0x58)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x58, 0x4c000}], 0x2, 0x80) unshare(0x1280800) socketpair(0x3, 0x7, 0x6, &(0x7f000092f000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r10, 0x2, r0) pread64(r0, &(0x7f0000eec000)=""/4096, 0x1000, 0x0) bind(r0, &(0x7f00000b9000-0xe)=@l2={0x1f, 0x6, {0x1ff, 0x100, 0x1, 0x9f1, 0x3, 0x80000000}, 0x81, 0x1}, 0xe) 2018/02/04 23:56:22 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000018000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000012000-0xe8)={{{@in6=@mcast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000013000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000012000)={0x800, 0x200, r1, 0x0, r2, 0x1f, 0xd90, 0x100000001000}) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) 2018/02/04 23:56:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000237000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000986000-0xe8)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f000062f000-0x4)=0xe8) r4 = getuid() sendmsg$nl_xfrm(r1, &(0x7f0000404000-0x38)={&(0x7f0000e6d000)={0x10, 0x0, 0x0, 0x100401}, 0xc, &(0x7f0000b52000-0x10)={&(0x7f00008c5000-0x70)=@migrate={0x70, 0x21, 0x100, 0x6, 0x2, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, @in6=@empty, 0x1, 0x0, 0x1, 0x0, 0xa, 0x20, 0x80, 0x7e, r3, r4}, 0x7, 0x2}, [@sec_ctx={0x20, 0x8, {0x1a, 0x8, 0x1, 0x887, 0x12, "1f5b57e133c947fe5e9fccedd33b7a705722"}}]}, 0x70}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000db1000-0x98)={0x0, @in6={{0xa, 0x2, 0x100000001, @empty, 0x5}}, 0x7, 0x7f}, &(0x7f0000e9d000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b31000)={r5, 0x4}, &(0x7f000019e000-0x4)=0x8) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd128-generic)\x00'}, 0x58) r7 = socket$kcm(0x29, 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006b8000)={0x3, {{0xa, 0x1, 0xbe6c, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}}, 0x1, 0x7, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}}}, {{0xa, 0x1, 0x1, @empty, 0x8}}, {{0xa, 0x0, 0x1, @empty, 0x7}}, {{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x200}}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}}]}, 0x410) r8 = socket(0x2000000011, 0x8000000003, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f000039f000), &(0x7f0000c57000)=0x14) setsockopt$packet_fanout_data(r8, 0x107, 0x16, &(0x7f0000ad3000)={0x3, &(0x7f00007bd000-0x18)=[{0x7fff, 0x80000000, 0x2fe9, 0x7}, {0x7, 0x100000001, 0x6, 0x4}, {0x6, 0x7f, 0x6, 0x1000}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000974000-0x28)={@common='yam0\x00', r3}) recvfrom$ipx(0xffffffffffffffff, &(0x7f000021f000), 0x0, 0xfffffffffffffffe, 0x0, 0x0) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000095000-0x10)={r9, 0x1, 0x6, @random="cfe0cba32351"}, 0x10) ioctl$sock_SIOCOUTQ(r7, 0x5411, &(0x7f0000652000-0x4)) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r8, 0x84, 0x17, &(0x7f0000fa3000)={r5, 0x7ff, 0xa0, "e75baff56f958a30f228d65fd410f456632f67a8b76f9f82d88b224ad5169ad61cefb39c6f82ac8838c1d6a6d2e5e3be5bb398ae3e122016c7fc58c5b26be516f84d934bb721343ca72f29cd86cc16c69c9b3c3cc7476d9f0987818e2a71e2c065b5f78c38dd7929f42b4e4818c508a2a36db7295383f8f62b6cc7129149811a5c599eb0bc1d1c2d0ed6d04597efc853e6996f4d31a3d1b7fc81aa2880871b22"}, 0xa8) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000d6e000-0x8)={0x0}) socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r11, 0x6431) setsockopt$inet_sctp_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000616000)={r6, 0x80000000, 0x9, 0x5}, 0x10) socket(0x0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r10, 0x89a1, &(0x7f0000be2000)=@syzn={0x73, 0x79, 0x7a, 0x0}) getsockopt$inet6_udp_int(r8, 0x11, 0x67, &(0x7f0000689000-0x4), &(0x7f0000743000-0x4)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000176000-0x90)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) 2018/02/04 23:56:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000095d000-0x38)={&(0x7f0000323000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f00008dd000-0x10)=[{&(0x7f0000b3b000-0x6d)=""/109, 0x6d}], 0x1, &(0x7f00005ac000-0x1000)=""/4096, 0x1000, 0xffffffff}, 0x102) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000044000-0x108)={0x0, @in6={{0xa, 0x1, 0x7f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffff98}}, [0x0, 0xffffffff, 0x7e83, 0x5, 0x2, 0x4, 0x0, 0x107, 0x7ff, 0xfe, 0x7, 0x40, 0x200, 0x7ff, 0x6]}, &(0x7f000062e000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000b86000-0x1)={0xfffffffffffffffc}, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000bbb000)={r2, 0x5}, &(0x7f00002a9000)=0x8) 2018/02/04 23:56:22 executing program 6: r0 = socket(0x9, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000c08000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002000-0x10)={0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00006d9000)=@assoc_value={0x0, 0x8001}, &(0x7f00000a8000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000003000-0xb1)="391d50a2ed6ae2429a7c1354828916225d46dee32aedbf32172047b139f19ff02896288465811e9a163e3dff6e058d6d419b895474fc66600af8a47e8b5c2239570966fc4d010acf81c1bb34381ff98fbb7e8dad5f1882069c19f90e7d39e7a2fca2dcf219e39c0a71efff0d65c96daa30cac7639a79391372580f628dc64d4f1620c94b867dba3649d916ebd5a8e5807790398e9a76a886d2d71d52609159282ef35428a35b0a3517414ceeba97048aa9", 0xb1, 0x4014, &(0x7f0000002000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2, 0x6}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000003000)={{0x7c9d, 0x9, 0x424, 0x2, 0xdf, 0x1}, 0x1000, 0x30, 0x7ff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000003000)={r2, 0x200}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@assoc_value={r2, 0x2}, &(0x7f0000358000)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r4, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) r5 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00003a3000-0x4)=r5) 2018/02/04 23:56:22 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x7, 0xfffe) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000011000)=""/4096, &(0x7f000000e000-0x4)=0x1000) r1 = socket$inet6(0xa, 0x800, 0x80000000) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000007000)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ipv6={@dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @common="74756e843000", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}]}}, 0x408) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000014000-0x8)={0x3, 0x6280000000000, 0x400000000000000, 0x100}, 0x8) 2018/02/04 23:56:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) syz_emit_ethernet(0x10c0, &(0x7f0000676000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x10b2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x40, 0x0, 0x1, 0x880b, 0x1000, 0x3, [0xd], "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{0x401, 0x0, 0xfffffffffffffff9, 0x80000000, 0x0, 0x0, 0x800, [], "b91ed13295b1b7196a36be821ba68bef14a7be828c48c8e391d411a416743b016a10bbbadd9a167e85596ed8d02eb3896ecadb2e61b3714d96ec751b6b475d95130f0f73a89b271cd54584c6fb0d1c00c5075cecf2119e"}, {0x9, 0x0, 0x2, 0x9, 0x0, 0x0, 0x86dd, [0x3, 0x5, 0x3], "a131b1ba0291bcdafc7581b4f61d3fb0d0a5d864e5265087b390916b9044706f91f2e38c3882e04a94d988f32bebb9"}}}}}}, 0x0) 2018/02/04 23:56:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x3a)=@file={0x0, ""/56}, &(0x7f00001f3000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00008ca000-0x10)={&(0x7f0000eb4000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000e04000-0x2)={r1, r2, 0x3, 0x2}, 0x10) sendto$inet(r1, &(0x7f0000526000), 0x0, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000f6f000-0x4)='tls\x00', 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f000064b000), &(0x7f0000e5b000-0x4)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d01000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00005e0000-0xe8)={{{@in6=@mcast1, @in=@broadcast}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000a66000-0x4)=0xe8) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f11000), &(0x7f0000870000-0x4)=0x4) 2018/02/04 23:56:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00005c6000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000693000)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000059000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000000000)=0x1008) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ef0000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000)=@nl=@kern, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r2, 0x0, &(0x7f0000002000-0x4), 0x800) 2018/02/04 23:56:22 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000016000-0x4)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f0000010000), &(0x7f0000015000)=0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000015000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000014000)=0x14) getsockopt$packet_buf(r1, 0x107, 0x1f, &(0x7f0000005000-0x6d)=""/109, &(0x7f0000014000)=0x6d) r2 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000017000-0x8)={0x0, 0x5}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000016000)={r3, 0xfb, "affd3e18a85937a2d2c259b4a8ede7e7c951a08ccb1160461584fffeaec70eb5023bf80beff3147ea7f9bc9f620fe3072eb01528df861f548ed4186718c1852ddab1fe9742b5ea58aed3f17065042a045dc149c83bab87c542c85b3ad71d97529c1d9f282be24d9c5a06ca9b56520bd928cc4563e36a59d253638a4d2f4c17a6769169dbba4bb66a774226f965b90056b34e779a73cb435129cf8066101864f5f4da947af926862d24fafaaf82b30e5e5113ff1cd647320030bf4383c52abd9cc395d2544a44daa639a4df17a5f725ced5254fda8a3e0a4dc8a3adc7262f5a4a9c21026ff52f1a43c325d7edb1f1a358e33214a184e9a4e967601f"}, &(0x7f0000001000-0x4)=0x103) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2b0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @generic="07935ef8dd1f7064253e974343436ef8", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @empty, @dev={0xac, 0x14}, @port, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @port, @gre_key}}}]}}, 0x310) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000016000)=0x92835f7, 0x4) 2018/02/04 23:56:22 executing program 0: r0 = socket(0x5, 0x80006, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000740000)={0x0, 0x6d, "07b2ca706e12c22d37f7640d3cbb7ae704f2a2d8e714138a8755f20033bb62ed0e4fbc9839e8f7e51902ddaac264cfa405bb36eceaad0d21dd517cc469c6b6ff31ff470cabd7d0d43b68856e420974b02fce7f7e5072ea161733d33f4e1adf1a0ffefb9099819e5edf155ec472"}, &(0x7f0000b77000)=0x75) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c70000-0x98)={r1, @in6={{0xa, 0x0, 0xbf5, @empty, 0x9}}, 0x68, 0x7fffffff}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x0, 0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000c06000)) r3 = socket(0x1, 0x80006, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000109000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000cd0000-0x4)=0xc) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00008e4000), &(0x7f000092e000)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000fd7000-0x400)=@raw={'raw\x00', 0x9, 0x4, 0x3a0, 0x1a0, 0xffffffff, 0xffffffff, 0x2b0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f00002e5000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1a0}}, [{{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffffff, 0xffffffff, 0xff, 0xff000000], [0xff, 0xffffffff, 0xff000000, 0xff], @common='bond0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x2, 0x1, 0x78}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x1ff, 0x6}}}, {{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x19, 0x693c, 0x80000000, 0x3, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x7, 0x3, 0x20, 'snmp\x00', 0x10000}}}]}}, 0x400) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000f81000-0x10)={&(0x7f00002fe000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007af000)={r4, &(0x7f00001ee000-0xb2)="0141f2c89402d46d78c20847b15e36cdb9823d169637b98a3db0da255b207b9096315d7e63dedab24f16d4bd3debccd69c790161f6f6d13bcce6b73c5d8b983385d94fe298a429469da86e3333e4aed91b762bf2d3e58a99de665fbf2e78f38b510966bf804f31ce99c2d074822aedbd6246f69b949e07c1d1004dc236142fa306784764f4d456ea4183f619466699c88e0ef147419c425543e150156197be8db3b6b85680f2250697de6e2b4373bf776294", &(0x7f0000e40000)="d5cac1feb0bf3aeae6cdfa148ee769ca99e53bb25cfe5b5fe7c2f8a3740878917186847a537fe9e7fb39ac23c7284ef99c285299f4e83ebe657a73ce03c7f57819cf7a4a4743d63c5182c8a1008eb67a73acdfc3e4dd8b678351d08a598b1ba972ce2513efdc70a1b18e3cb4d115ab89bbd3873e462cb4928265fa6b5b8addae4ef013469c9358903c78dd8bca7913ed47c997e600b51e00551ebbc8473b40beed31e87ed4142814aaeab0cd984e13c7cb6899636679895eedc25145d52b", 0x3}, 0x20) r5 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r5, &(0x7f0000b4f000-0xa2)="a57a2d3c31893304a64a116b617147de15aaf329e2ac9e57eabf22710a4c55257da262a6be605d6971d35f0bc25ba1c93917fb76bc793052f1ff1e01a93eddc74be80ec0875b4951a2049d79d553f00ac05e07d0ece749a70d72cd6c6ea769b34d04d91195a51de7575f93ca8400d0c31439203d31bada107f4be2a871fe33627f42f06298601cd669f7b3747337cdb6a932728dfa26a288632cee15770ab22f4be8", 0xa2, 0x24040000, &(0x7f0000230000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00002d1000-0x358)=@nat={'nat\x00', 0x1b, 0x4, 0x2f8, 0x98, 0x240, 0xffffffff, 0x240, 0x98, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000494000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@uncond, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x808, 0x16, 0x1}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x5, @rand_addr=0x1, @dev={0xac, 0x14, 0x0, 0x13}, @icmp_id=0x0, @gre_key=0x33}}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xe}, @broadcast=0xffffffff, 0xff000000, 0xff000000, @generic="d1a35be34a335e5a330762cdf99bdcf4", @generic="21d754366f2ca31aebec990ea655fbfb", {0xff}, {}, 0x2, 0x2, 0x3}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x3b4, 0x2, [0xffff, 0x73, 0x4, 0x6, 0x9e, 0x6, 0x0, 0x4f, 0x9, 0xca1f, 0x5, 0x3, 0x1, 0x1, 0xe0, 0x40], 0x0, 0xb36b05f, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x14, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, @ipv6=@loopback={0x0, 0x1}, @port=0x1, @port=0x2}}}]}}, 0x358) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000608000)=@filter={'filter\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x278, 0x278, 0x278, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000dbf000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x278}}, [{{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @generic="49228f8e7f6fd1977198fb273a66a76b", @common='ip6tnl0\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x330) 2018/02/04 23:56:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x8942, &(0x7f0000ad6000)={@common='yam0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x1, 0x1, 0x2, 0x4, {0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x6}}}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000d6c000-0x108)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, [0x1, 0xff, 0x3fff8000000, 0x1000, 0x4, 0x0, 0x2, 0x7, 0xfffffffffffffff8, 0x200, 0x100, 0x4, 0xff, 0x7, 0x3f]}, &(0x7f000052e000)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000321000)=@sack_info={r1, 0x8, 0x7ffc}, 0xffffffffffffff88) r2 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x80000000, 0x295) connect$inet6(r2, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) sendmmsg(r2, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/02/04 23:56:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000290000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00002b5000-0x14)={@dev, 0x0}, &(0x7f000040a000-0x4)=0x14) r3 = socket(0x15, 0xa, 0x1d6d15e1) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000ca9000-0x4)) sendto$packet(r1, &(0x7f0000612000)="3509753300d0df06fcb47e8f910c26f60405a6d9c28b608660846d75eaab6d228737dc59753aaec6d02369973e10f659da642dac9ee771c36eb0d32f4ef65b6fbf7a0406c33d26fa7cfd7cf835bb8ee9ea3794599e253a3b2480c96cb3ea0a9a2a196019384a71a417905d21e1e03e0a50b859ed3ebaed0125b4a82462826d99213f9f34b9f2e89cbb80ea27e611d781e915838dd15014bf08c79c21c66b0bd588bc3e5ff191692a123a1bcf13f309d55d899510fd5f68b88fe4846981ece0b220", 0xc1, 0x8000, &(0x7f0000c69000)={0x11, 0xf5, r2, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 2018/02/04 23:56:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f86000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write(r1, &(0x7f0000e0e000)="54133bf23c3b6a97df9ad32c97b72e66a56ba43b2a7ec3bb927882ddbd85543ee9706c439608c28523115aaa45186ee0b6a7ccb7d0c654a94f36c9723363ec4aab7f5f7e9cbf0e68992e4fd04195afa3", 0x50) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic, 0x80, &(0x7f0000f7d000)=[{&(0x7f0000f88000-0x4e)=""/78, 0x3dc}], 0x1, &(0x7f000073e000)}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000976000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000a44000-0x6)={0x1, [0xffff]}, 0x6) 2018/02/04 23:56:22 executing program 3: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0xe1)="8d61a2bf89ff5aedcc579ebbee88bec89def979a59cef0e68e7d065411a4f9ec966e82eac4d44f3ce00de6f9621a4ca9a3ac08f420eeb2b6131ac2e6cbdf47fe250e6a15567978613a6a819fd35ef02a597b7d865f480c5e5fba6d556d998cba7201c38f639eaff1d1f7eeb3d43ec30f829d33c141fbfd787cb995a92a1fc2fa57fa95a899ded0c116d122b6d5124da58774292500825de78f7ee1b525d0f5cddc041d8ad6eb0b392d2b23095a70d948709f5cf7e5dd36379759cd610bccca9b5b1e2a41bc2ef7d3898c5499288b584643e963cb03240cc2b2b0d44d64161e2b0a", 0xe1, 0x800, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0x4, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xe9d8}, &(0x7f0000ee5000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000003000-0x2)=0x7, &(0x7f0000003000-0x8)=0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000002000-0x10)={r3, 0xffffffff, 0x80000001, 0x80}, &(0x7f0000ee6000)=0x10) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) 2018/02/04 23:56:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000950000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x8000001, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c5d000)={0x8}) 2018/02/04 23:56:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009d0000)={0x0, 0xb}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4), 0x2f2) sendto$inet6(r0, &(0x7f0000983000-0xc4)='1', 0x1, 0x0, &(0x7f0000a80000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4(r0, &(0x7f0000128000)=@ethernet={0x0, @dev}, &(0x7f00006ae000)=0x10, 0x800) r2 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000cd000)=r2) write(r0, &(0x7f0000456000-0x64d)="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", 0x5d4) [ 80.183877] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/04 23:56:22 executing program 3: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x2, &(0x7f000002c000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000002d000-0xa0)={0x0, @in6={{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}}}, 0x8, 0x1d952dba, 0x0, 0x5, 0x3ff}, &(0x7f000002d000-0x4)=0xa0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000002d000-0x98)={r1, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xcebd}}, 0x3, 0x7}, &(0x7f0000010000)=0x98) r2 = socket$inet(0x2, 0x5, 0x1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x34, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x26, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x377, 0x0, [0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/04 23:56:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000097b000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, &(0x7f0000d43000)=0x8c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aff000-0x4)={r1}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000e74000-0x4)) 2018/02/04 23:56:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x6, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) r1 = socket$inet(0x2, 0x80005, 0x0) socket$rds(0x15, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) [ 80.231150] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 80.247135] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/04 23:56:22 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) 2018/02/04 23:56:22 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17affcb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7"}, 0xfffffffffffffeaa) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f000000c000-0x38)="e6216797c6c6375438831dc8a15f67f5f72e1fc1868cdc4b7e19e50a2cec1ff5326731152cb9553081ef229156864c0044826ef0d5617fc5", 0x38) close(r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f000000d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000d000-0x4)=0x14, 0x80000) 2018/02/04 23:56:22 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f00005e2000)=""/62, &(0x7f0000000000)=0x27a) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x1, @multicast1=0xe0000001}, {0x306, @random="d461f2d419b8"}, 0x42, {0x2, 0x0, @rand_addr=0xbca2}, @generic="641fc0b8c0a267d6f9d875aabc1609f4"}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000e9f000)={0x8}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@nfc, &(0x7f0000002000-0x4)=0x10) 2018/02/04 23:56:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$unix(0x1, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ba6000-0xcf)=""/207, &(0x7f0000839000)=0xcf) 2018/02/04 23:56:22 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000015000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast, @common}}, &(0x7f0000014000)=0x1e, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000015000-0x4), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000012000-0x8)={r0, r2}) socket$inet(0x2, 0x80005, 0x2) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) connect(r0, &(0x7f0000012000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/04 23:56:22 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000004000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000004000-0x73)="2165bc31a87b5bef44e067fba87c7920f1f54c7c5871eb065b4892d244988db0653a6a32c1cb00f174dba8e02d2a612786dac9efaec24ad766a3411a6d7210419d9be798d1f73aacfa5bd20eace454ac05e20f03dbcab78a92061ddc93b835926bd7dea4f96c5074b766e18c24c04e3f01252c", 0x73, 0x1, &(0x7f0000003000)={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}, 0x1c) r1 = socket$inet6(0xa, 0x80003, 0x3) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000001000-0x14)={@dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xa}}, 0x14) 2018/02/04 23:56:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000da7000-0x8)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000591000-0x2a)=""/42, &(0x7f0000a4a000)=0x2a) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000aec000-0x20)={@generic="fa96875e5fb1467c4d588b6d4965c1e7", @ifru_flags=0x400}) 2018/02/04 23:56:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f32000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) pipe(&(0x7f00005db000)={0x0, 0x0}) mmap(&(0x7f00006fc000/0x3000)=nil, 0x3000, 0x0, 0x19113, r2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d51000)={0x0, 0x4}, &(0x7f0000ef7000)=0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f8f000-0x8)={r3, 0x7fff}, &(0x7f000039a000)=0x8) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000427000)={{0x2, 0x0, @rand_addr=0x7}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14, {0x2, 0x1, @rand_addr=0x2}, @generic="18bf7bbc2220535b1ca62a6cc3dcae93"}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f08000-0x8)={r4, 0x6fad7a35, 0x4}, &(0x7f000080e000)=0x8) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/04 23:56:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x3}, 0xffffffffffffff84) recvfrom(r0, &(0x7f00003f3000)=""/6, 0x6, 0x40, &(0x7f000045e000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}}}, 0x26) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000b33000-0x8)={0x0, 0x3}, &(0x7f00001b6000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000073000)={r1, 0x6}, 0x6) 2018/02/04 23:56:22 executing program 7: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x10000000043ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x100000000000088, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) close(r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000030000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000028000)={@common='rose0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/04 23:56:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000966000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000049b000-0x4)=0x10, 0x800) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000e2b000-0xc)={@local, @loopback, 0x0}, &(0x7f0000d7a000)=0xc) r2 = socket$netlink(0x10, 0x3, 0xa) r3 = bpf$PROG_LOAD(0x5, &(0x7f00002f9000)={0xf, 0x7, &(0x7f0000769000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7}, [@generic={0x7, 0x3, 0x9, 0x6}, @call={0x85, 0x0, 0x0, 0x39}], {0x95}}, &(0x7f0000070000)='syzkaller\x00', 0x7, 0xf, &(0x7f0000699000)=""/15, 0x41100, 0x1, [], r1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000d4a000-0x10)={r3, 0x50, &(0x7f0000581000-0x50)}, 0x10) sendmsg$nl_xfrm(r2, &(0x7f000008c000)={&(0x7f0000fbd000)={0x10}, 0xc, &(0x7f0000207000-0x10)={&(0x7f000040c000-0x5c)=@getsa={0x28, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@dev={0xac, 0x14, 0x0}}, []}, 0x28}, 0x1}, 0x0) socket$inet(0x2, 0x6, 0x5) 2018/02/04 23:56:22 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000001000)=""/180, &(0x7f0000001000)=0xb4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000003000-0x50)=[{&(0x7f0000003000-0x73)=""/115, 0x73}, {&(0x7f0000002000-0xee)=""/238, 0xee}, {&(0x7f0000003000-0xef)=""/239, 0xef}, {&(0x7f0000002000)=""/70, 0x46}, {&(0x7f0000002000)=""/255, 0xff}], 0x5) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002000-0x2cd)=@raw={'raw\x00', 0x9, 0x4, 0x2a0, 0x130, 0xffffffff, 0xffffffff, 0x130, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x210}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, 0x0, 0x0, @common='ip6tnl0\x00', @generic="0a46f0e8588999e5dbbb9b8fd814e5f8"}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x0, 0x0, @generic="4649830cb02353cdc71c17271540f005", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}]}}, 0x300) 2018/02/04 23:56:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bc6000)) sendmsg$nl_route(r0, &(0x7f0000b66000-0x38)={&(0x7f0000f02000-0xc)={0x10}, 0xc, &(0x7f0000395000-0x10)={&(0x7f00003ab000)=@ipv6_newaddr={0x34, 0x14, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x4df}]}, 0x34}, 0x1}, 0x0) 2018/02/04 23:56:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x6, 0x0) accept$inet(r0, &(0x7f00003b0000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00007a7000-0x4)=0x10) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000017000-0x3a0)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff}, {0xffff}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], [], @generic="28446331605bfefb40ec55d89ccf14f6", @common='syzkaller0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000fe0000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x25}], 0x10}, 0x0) 2018/02/04 23:56:22 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00002d5000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4) getpeername(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00006bc000)=0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getpeername$ax25(r1, &(0x7f0000003000-0x10), &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, 0x0, &(0x7f0000001000-0x4), 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000001000-0x70)=[{&(0x7f0000003000-0x60)={0x27, 0x10000, 0x917, 0x6, 0x26, 0x10001, "7ece2da2edf8e230e6923061be65db1d20302d6d3fefb009830dcf65f393e62465f207996d56b6f0142f5b6712cd3a9ffb9cf8910ac9392689d74336e13a1b", 0x4}, 0x60, &(0x7f0000001000-0x60)=[{&(0x7f0000002000)="c2939ee346933fdfb60289b5051e47f3a18c22545f81bc7a82c1ba488b54fc089f980ef1c0f9ea863a8442b32606c986e344cb8ae9eb19d87107f6802545f10dba5bef7f5b48334f2a5f011da248ca2c5d8fed21387a2b16c766104defcb1d83c7c46cf3b9cdf3cb569a4003c14080730334615b9c1f5f957231c169832f03303390cc2d6232bd76e9d6966af92750dce176f76498a76b15a09ff87261a401e924b36cfef686c449f1b2050b33a473d87316cc97613706b0b78f6e7469377e4323e501cb56c2a3a8ce40906ff91d03", 0xcf}, {&(0x7f0000001000)="63601b1d9d1b65a319b31016c6b5b64ac1e2d8c68c619a84138e47ab3c9088cc5218298331cee1901ebb2f7490bb990f36d2aef6fe2aca0cb329e6ce84bf7056e8baac", 0x43}, {&(0x7f0000003000-0x75)="9af6a2b92f8b72845c0059dd8f882fa60ff491370c0c7b62c67b52ff0762ce3c784691dea82adcb01bffa152fb6595c744c0266b1da5c0fcdc5924d3c07f8d800d78cacac48e417fb79c719f7953afbedf849cfb36dc054a40a618728c95ce30239dd8117e73a875498879d4b4118be5c96a89ab94", 0x75}, {&(0x7f0000002000-0x73)="60e749e8e9f404be3650f1ea5b6ac2f794498e0b0fdd30a5964d30585c3a520ce78779b3c45e4ad7cf119d245e3088520f72d6c1d74f8b015f12a824617e31a7aaad7389ab2153cb6353195969aeb2e1515ec20106e842de165ece96e55e1860198327a0b101edb05ec60374e1bd9ff0f4719a", 0x73}, {&(0x7f0000003000-0xed)="5fc09f532842166f2dc42bccb8059559cd61b4212fbcc4d8cd66ae6664644b0025c7fef166184225bfcf97219cfdc5e4a56767738d30001a4e9c00f4d906b16d1ab6ec61beea3654ebefdcb69728397bf62db143a3426f99038ac20942852cbfbd6b51b195df3859ec223b0ef74a3480a59aceebf60b3a919fad10d8825629675ff4c33e335e34a25145bc070c0a0f5c9765ef6c48e0dfa7af11a9ea07974d8863ae80d87ca23d22ab10f51b5dccfbc31a14f4c550f31fffb2de13f4c8208a584214d186b9cda7b1a4e5088241d2ba058f4638f08ee163642196491f161b7b1b40359050ce465a4c67fe61f979", 0xed}, {&(0x7f0000000000)="8103e3559f256274d9a5bc34912336391a41791ed7f7a4292ac9af6d0c113083a6a01f7f04b917fb05bc3cb12398c76334f88490d8e175e9cc517f177561c6db7d48b349f009b220691b352b44712036ef34c6a559844c1c7d9112943526fdd64ffc9790992d5215bae96ac00f07ffb59e072c5eefa51afdae38a33827e5ef49ded5", 0x82}], 0x6, &(0x7f0000001000)={0x70, 0x0, 0x10001, "3999027b4c50c8e7080f89d0745a32ff879db7db834bcc317a793c25ec49a205b3672f9f2af78061174cf2ef008f1814dd9cfebfb4fae169f7f9f6193e05f70c928c48ac431765f89bd6b5bc46cf42467b66b570ed4cab5c65990c0fbd88"}, 0x70, 0x8000}, {&(0x7f0000003000-0x60)={0x27, 0x3b7, 0x6, 0x6, 0x673, 0x0, "37f09404a3c15b974bcacb2d49cd65017a55b1cc1eb954e524d2c62ab22ca1a72610071576b221cde2ab66e236a476efb5945e2ed32f5cc0db611362733053", 0x100}, 0x60, &(0x7f0000001000)=[{&(0x7f0000002000-0xb6)="99ca1fa7588066a58195e79d29783fae00c7f17ee272eeff1adc69b4d7cdc3f137bc0cc964129cee384daced3b44ed51bbf8e58096eedfe3d081d2f425a361b28dacd69af65453023602befceb8f5f9187ea777a6e72ac844727a82a80c92eb83b083d2a38e1af24401f829ea384dfc8720100d70db7ff2e620f92c7e2104a4088ab3f9c202e9a41cc588f9af4efa504e498c122bc7cf85b08f3ca8978589d67a9f05c57f488d5715cb57a8d030c9d50e886b3d18e6b", 0xb6}, {&(0x7f0000001000)="1d30ae75", 0x4}, {&(0x7f0000003000-0x5)="01587bec46b792e15118", 0xa}, {&(0x7f0000001000-0x42)="4d10b65b65f1457405362a4b4876c1be428b2255ab42729b2805b24a35056f68ff7b3e2e56b160a4300038c4e80af98ea09a08c04590d791ccabad3ef3497107ee72", 0x42}], 0x4, &(0x7f0000000000)={0x50, 0x18e, 0x5, "9dad5b5e9bd2aca5d91be42a1250ff282935ee8dde5a6e184f9ccc1a2455f1b7c228eb49ba36d9c9532b09e9882933d80ef8831ff8bed9003163d833bb8c47dd"}, 0x50, 0x4000000}], 0x2, 0x40011) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000001000-0x10)=@generic="857386894d751ddbf261432327ba077c", 0xfffffffffffff476}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000004000-0x10), &(0x7f0000003000)=0x10) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000002000)=@req3={0x3, 0x5e95, 0x5b9a, 0x6, 0x1ff, 0x6, 0x2}, 0x1c) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000002000)=0x6, 0x4) 2018/02/04 23:56:22 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000005000-0x2)={0x11, 0xf7, 0x0, 0x1, 0x0, 0x6, @random="1fd4babda70f"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x2, 0x3f) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000006000-0x4), 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000000b000), &(0x7f000000c000-0x4)=0x4) r3 = accept4(r1, &(0x7f000000b000-0x8)=@sco, &(0x7f000000a000)=0x8, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000007000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r3, 0x10c, 0x5, &(0x7f0000004000), &(0x7f000000d000-0x4)=0x4) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000003000-0x10)={{0x3, 0x3}, 0x18}, 0x10) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000009000-0x4)={0x7, 0x4000002, 0x2000}, 0x4) 2018/02/04 23:56:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0x10001000000e, &(0x7f000091b000)=0x44, 0x4) sendto$packet(r0, &(0x7f0000431000-0x70)="2d01000000e6000000005ca73d9fe3b50324000000022fa57987b94d283f29cdff28ade92ce451ae28595acd33a161e0b02380aad7f2a8390a9e5c609b34b10bd430c5367f70937999598e36518429a366fdc40376d7b8b78287eb7a3bcd9fcc02d2e6e6631cc7e7f370f4649bc86fb2", 0x70, 0x0, &(0x7f0000e1a000-0x14)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) bind$packet(r0, &(0x7f00003dc000-0x14)={0x11, 0xff, r1, 0x1, 0x100000000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socketpair(0x9, 0x6, 0x7, &(0x7f0000e3e000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x16, &(0x7f0000a1f000-0x1000)="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", 0x1000) accept$packet(r3, &(0x7f00009cb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000b51000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000849000)={0x0, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd2}}, 0x8, 0x3}, &(0x7f0000e77000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00001b9000-0x20)={0x8000, 0x3, 0x8008, 0x2, 0xba, 0x4, 0x7ff, 0x0, 0x0}, &(0x7f00009c1000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b95000)={r4, 0x5, 0xce0, 0xfffffffff5d98854, 0xffffffffffffffff, 0x77fc, 0xfffffffffffffff8, 0xfff, {r5, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0xff, 0xc3, 0xfff, 0x8, 0x3}}, &(0x7f0000045000-0x4)=0xb8) 2018/02/04 23:56:22 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x43}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f0000016000-0x8), &(0x7f0000009000-0x8)}}], 0x24}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000018000-0x4), 0x80000) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f000000b000-0x1000)=""/4096, &(0x7f000000c000)=0x1000) [ 80.442128] audit: type=1400 audit(1517788582.586:48): avc: denied { map } for pid=10335 comm="syz-executor0" path="pipe:[21161]" dev="pipefs" ino=21161 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 [ 80.535695] audit: type=1400 audit(1517788582.680:49): avc: denied { create } for pid=10358 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 80.560073] audit: type=1400 audit(1517788582.680:50): avc: denied { write } for pid=10358 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/04 23:56:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000f29000-0x38)={&(0x7f0000ba3000-0xc)={0x10}, 0xb8, &(0x7f0000435000-0x10)={&(0x7f0000c27000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_XDP={0x18, 0x2b, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}]}, 0x4c}, 0x1}, 0x0) 2018/02/04 23:56:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007b6000-0x8)={0x0}) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f00008c6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x100}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000675000-0x38)={&(0x7f00002c4000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f00005c0000-0x50)=[{&(0x7f000095c000-0x2)=""/2, 0x2}, {&(0x7f000093c000-0x90)=""/144, 0x90}, {&(0x7f00005e9000)=""/164, 0xa4}, {&(0x7f0000ee5000)=""/60, 0x3c}, {&(0x7f0000a88000-0x48)=""/72, 0x48}], 0x5, &(0x7f000002b000)=""/93, 0x5d, 0x8}, 0x40000140) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00003d7000-0x90)={0x16e4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) recvmsg(r1, &(0x7f0000759000)={&(0x7f0000c24000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f00006f4000-0x40)=[{&(0x7f0000ee1000-0xe9)=""/233, 0xe9}, {&(0x7f0000a60000)=""/139, 0x8b}, {&(0x7f0000270000)=""/4096, 0x1000}, {&(0x7f000079c000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000d07000-0xae)=""/174, 0xae, 0x20}, 0x2000) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs, 0x8, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000f99000)=[]}], 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8916, &(0x7f0000851000)={@common='bond0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000000000009000a060000e7001000000000000003010449fa1102007e63"}) 2018/02/04 23:56:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00006f6000-0x20)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000552000)=0x20, 0x80000) connect$netrom(r0, &(0x7f0000f9b000)=@ax25={0x3, {"f1428d03b79263"}, 0x7f}, 0x10) syz_emit_ethernet(0xfffffffffffffcea, &(0x7f0000047000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[@timestamp={0x44, 0x8, 0x8, 0x0, 0x0, [{[]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) socketpair(0x2, 0x3, 0x101, &(0x7f0000620000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f000036a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000869000)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000024f000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffffffffff81, 0x5, 0x8, 0x500, 0x0, 0x400000, r3}) write(r2, &(0x7f00003c3000-0x28)="5bb938b85ce492a40bac187d3b4c712a173cf7c5f2bfee0ff50f0273f086c4d8d1edf00ab73b4660", 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000c43000)={0x3, 0xd, &(0x7f0000cb7000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x9}, [@map={0x18, 0x0, 0x1, 0x0, r1}, @alu={0x7, 0x401, 0xf, 0x2, 0xa, 0x6, 0x1}, @exit={0x95}, @generic={0x4, 0x10001, 0xffffffffffffff5c, 0x80}, @initr0={0x18, 0x0, 0x0, 0x0, 0xa9, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000aae000)='GPL\x00', 0xfc2d, 0x80, &(0x7f0000c9a000-0x80)=""/128, 0x41100, 0x1, [], r3}, 0x48) 2018/02/04 23:56:22 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000c000-0x4)={0x0, 0x6}, 0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000005000)=0x1c, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000005000-0x8)={0x0, 0x100, 0x2}, &(0x7f000000e000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000e000-0x8)={r2, 0x4, 0x6}, &(0x7f000000d000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000000e000)={0x0, @loopback, @multicast2}, &(0x7f000000f000-0x4)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000009000-0x168)=[{{&(0x7f000000f000-0x10)=@ax25={0x3, {"1c1963a1036c8c"}, 0x3}, 0x10, &(0x7f0000003000-0x90)=[{&(0x7f000000e000)="507c3a9a166fdafba9760237c42f3bb8bf6f466d45f29eff6ebcff5657c2a6fe9fa042866f1e96e7858bd6ca4872ed96f55a72bed98ea8f7de4fd5593444d971805897a782bf04ee8efee66806215af7db", 0x51}, {&(0x7f0000003000)="c34f", 0x2}, {&(0x7f000000f000-0x95)="fb1a95e13f75ba3cf2e2640903adde21634562624f933b61f01ebf25d58c661bd97d98a9489458acba6b5b228c9d5a5844e68f6adfdea8112cc0e024eab0c7b2fc39a6fb526c6fb516b649e90a2ae5eb68bb72c5ade1a60535c7788968023ea8be62bc0a181cdec1c5a5d2c18e62b217f6c35cfa402555efa99b7c16512bd0d2073bbedcba987e5821ba25fd0f92ba4c3f884b1318", 0x95}, {&(0x7f000000c000-0x17)="ad385496f45ba797d5f5935b8a9a68258c6f2e08c2e14c", 0x17}, {&(0x7f000000d000-0xfc)="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", 0xfc}, {&(0x7f0000008000-0x43)="25562dd77dc4dab68111fb6030f27a856fe4e1009a6063ee7049471d9884d11013dfc7723addda0e6e65f88590c0af5ade77e1bd2b08aa49a0a966f7719da6167c4a6e", 0x43}, {&(0x7f000000f000-0xf9)="c4a0a374be1ccea8adc3c58de7c5859aeefc0d016f260f98f3d5633ec0ac13c0e35e1f8b27032e1e4f2664dde66f277f9a896c881e4cb389a6be0a879c4ee398cb52edbfb477fba3c6e911926951a0ff75b09b3714493051cbc00e2bc671f534dd49b31f2ad8a01abb0fb6c5ce11e858aacdbbe63b39aafb85c39417870be0a16f202363bdeac79122f4bbd5b21f6ed4846d944b65d00fa23b6ca2adaa35500a7f389efe8563da08eba1c9b2bd85ab1276543948bbb9371c760effb70ed003ea641a3bc0a580d015e7e48f8994ba9e127b5120b5209c150186350dd06d679fad4d04e09bf0a58c3511ef592c861c625a827e60ed4050c70817", 0xf9}, 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{&(0x7f000000f000-0x38)="3d81b4a91295436b281c04050aa02517c950e55cae842411caa1d78667995693b47fb4c951a8ac4327a9b53422d3c6a9459ca2d9b24c01bf", 0x38}, {&(0x7f000000e000)="863a1cb685e387", 0x7}, {&(0x7f000000c000-0xac)="14445374e92702b0c5b9981f167c47f44485e2a67d1ff714a0b713b3b38e98e880f00bacc748e6c13db2d2c646c546f036b9ae6fd94b4def74125bafd3daa5c71f26d0f9b9005d9250389e9de7c7c9ee7b3ae8e76c069b993274fb0132cf2f7372e32951858e78d41dc5f100edc59df7f0cabeab271425dd670df3fcf191e8ac8ccbc98540fa2244276d2cea654b14894920d01b3e27c17bfc22e5dd4d799c9f0ac00f0a2114aea7352c80d8", 0xac}, {&(0x7f0000005000)="9ac955cc1d560ab1ad4d41b6a815b4c402c99fdaa2268d710ef69d716e9dc653a6b679d89b555a479529b2ecff181c3e0b9be0a9b7ad964929e7595b4a5ff16bd7330c52c7473742e8a5c010dee719fbf046aec78b570872c120f6c49b06c3610d5b395340d65d6c208be1036ead48c1cfad522bebe7037a8c6a31885bbdf97e891558de62baa7816c82987267ed29ef88af80fd29c9ed2b2a770500859df4b36ffe3df05c06007f8761f19663023863afd00bae1747415cecdb89c3c6925868a43265fe05d0ffe2df8e1dfca4709df667cc6c1be6569d4bc2a524a9f99b63aede36749e75dea3bb", 0xe8}, {&(0x7f000000f000-0xc7)="8d66d3d51af57a04a4c96f1c33e96451b6b9d0584dc791011d7106c30bce3fc362804209f89bf4557ae266abd0f4cca9d882b0ae58afa50fb75f94650b28537368b7b938553aecdf8bba82dfff4911fbd5ec3cb8ddfd41e5086aa92a84e75341e64846b679c16450b0488f89e40fb0183832fc18005ea900c8d9bd1cd4b63930c422c86617fc5e6b0a2642c8ce0f0614394e1f473746a9bea066b843dd12ddcc8366aeb3ace91f88a856495a1ece993208fc25d08f36ba1ae04ed0b36df209ad9ae1482859263f", 0xc7}], 0x7, &(0x7f000000f000-0x1198)=[{0x98, 0x13b, 0x1000, "64146c7a4bc04382d1a8265463eddb294c654118ba0b5a69f9fb967fca7018c134a89836d230c61642590c9f204343c84ebb412090143718c4704f0218d7c49ae222dddc40651fe26307b0d06c36b32d3fed300cc1d2bc87d5639c62dc7836a34b35ee53d1e936258c7fcb573cddbd8988d5767dfb67dcaea0602d78e5b00696fc46da"}, {0x20, 0x13b, 0x8, "0b46deba5a62f6dcca9bb8c5ccfc34c6"}, {0xd0, 0x0, 0x0, "4525d7f617c97ee0f097b4c652bc6c7bba0f1e31775abb27e0fe5755ea909f9c395d3cbdef3de1bffeb166bfeb3fee1b2fac814b03ed6c7f57c112235210f1a9328e0f70fcefa361ac6615fe8ee02480a14ce7d36957c85b58dbebc7338bbf4128c5dfa5c50c796c4add0567c4ef534099bb5116cab2fbe63f4284f98694700096056765cc3133e58893d830469ea44ba202237ba6771fc6ef38d7559304a0fa13c9aa302c3f1487dce1116401c2f125ad75dcd4a9950b5a4c"}, {0x1010, 0x111, 0xd8, "e58181aa8cc9b08df24a63d61f1eca43905ea2cbf1819f304ccbd34991ca9c69d6ee490e6cf2c95a21f8f54f459bf1427bd8daab009b599dc10dc6d1964590477dab8d755debb92e219ff3dc0db98d8fb04f1eb8cccf236f4831bcb58cb6e50b6e3037b869c507c1fe141486f07a438504a5b7a3234e61af4f7424fecb47e4b3481beecb28578aebe06ee4a7e36352323962069fc018703c4156af3487b68536f2b18e0e05177b517f7668d21ef549465378b8638cd3855cb01f0d22dacbc34e3c9b4232a05922d2ca3902620a43a049adf58b59242ab598c9e53b81852dabab97b0a40ecab2f0d6aaa3a50a1cbf112d9440ab8fd29c259436aae845899b5006200fd62415584d816903dffa52b674390f8d19b87dbd8fc7cf4c5603f7636292914ca0c35c05b9b8f5bc1ad661698e374cf8cc264fd211acbe28a9c6bc7c4e1f816909e66dd358e07224a928ad0e7b3493b39ae0474722debba06a4a18ea76171786c69cb434acd10fa85f349b3dbc7b07b50b286452e03cab801aec15b1b4126715b0fe82dea9c4a62c3ec0b69114e1e80ed4c9ccf8e4c4d2942829cdba5a6afbb742f63774dec2f9add26a43a6e8fd91add96f0d5c6d65e21f13a12f5bb238843538b714f393719c9f3b3ccf5c17c73ba81a99f3b37d75e3bbe335f119b49c38515638c03a294478ed66ddce6c0014025f0cfde9b57a236169e4cdcffc65d63a0dadf66cd803e9838aeb8201dbb11ab81cf515669951d315d9047600b91b416b4272a24c55edd5657497f9061adf090ab01390fb345b4cbd95b72e9f0c99ba766180a8076037136eaf4d573b9950f8b48dc455d98443602aedacef8425ea61b6155e26a9f7d514281f778a69e32d0776ba51b71e5464f89de3f2f0fe38a7936a51c3771b2ead0135a1d05f8706f32feb42c0b199db7b6bd16dfdd50547d9918d758431b485270663c67035e25b4a0aba1a700fc65be326f4b5635e2028b1572dc8664235141d6c79f6a6041c73e0b7dd3bd95b0576a3e2e5c19d0784b40f5fe22a7343f17d9e5ee4c763c698434bedfe3ff1175031776b9b2722ed9454a3f3c5916e11156507f99aca3b03c21942b84ff37139c9f235b30990acc54dc529edb6fa4f966f886c1b0d173c0ebaa003c836f69c97cd02edb6baa0f61c26b1c576b9afbfdd43ec0b05ef629fd3eeb13a2dfa21f053452cf56dbd57f5d6f28b9f71078bb1d9ad2706ad640ae8fea5f85ffaeed0cddbe439bea5617e226eedcb76bf53167dadbcd70d5ab5b7b953598c6ff38c3677134a2dda6b2adf678cdbd6257599f4292e84f2bcee907b96aae4817c6c442756cc79d664e2a6ce1089205972619080b62543732df2cf54eaff9cdda4b90c39f1cb941551c9ec93e3bbb5d08548cc8e395b3aaf3a490e248154989995f86eb7f3403bd64171f30cf13081f2ae46a54136288b2ef470186d9165937c5134a09e017b6d82cae919ae6b6b5e7551c6ee88aa852d5d63d15244cd7b21648c6596d1944249edfd4fd7f14c2d286e3c3b1a8d2e5cd2f64665a4207ec48927c5c8d5c5aca992bd106c6fd4306fd05388753ba8175d2b481678f7a8d9f6b1a4a6588efca01872fffb1b876981e8b8c03aca3d61731a30d10e2419f8772889ccd4806f66a678e11724caef6ce65960f347e5550cdf7f738140491a7736a3252ccfda025d4a02b3c853e6dc3c6a1ad0cee23282a34e00c44eeb8c021e597a6d4d61e81be137d579a86ccad6c145e83743700e0ad0b00df94217876abcf36bc2a900718a8d40d336b61a0cb60cfa869c722a236ef2e8a8c662dda5376442d48bcbfd69611650fd846e55e9257cccb28e45d37efd07e036908bef44dfbfb288de3f2d2f02c7e3b0fbd0404993f04b522f31c46f8f0a1486c0e74be1173ab8e471745c3b7b0ba47e8e4962e18cc60e12182c1a8b5a43d7c10e99b7ab37abd8f388120cd768ace1e14f60fc2009a46e27bbdb925c53dd9210a0df1a0832c4783b89bb8970c0daf9401c1d88c9c40f159ed94f428e302f43e964ec1d142d8f40d40a9a204206455f24ac68eefda0104e292fc59ed665b437f829b975b8f1c53b10132fc9d003507e323982f34c0b248c4745e30cb4fe998ff4ac860221828f159f75a636fc4582e3fb3ad4ad4166d149ce41e71e9a65b3bbc4c5f2a5aa874cb7de0718df6f4ac5be627e2a45847448ed622dfe2d8dea173b9470b261243d0f7b688f33ffe0b8eed2754be254dbd8c27a68586487fabe3c231e5f36194f6e1444e4ebc52a3226834b505d02583fee086b39d720bb017db1342fac82b97a4f1e2ca28e6961bb295cbf4444d982d05aa3163669dad9fb5f13310e3eb3324e64d720908c4840282ee720dbfd9e2ef1fa7ef1a1a9c6f7a3fdee37cb3763832dea43d39fc69f181854dcd8d6a675598de85eff1028920f5bea1ea38b6dc3e1e6a67a0700ced51e2cd306ccaaf724d4fc2172adf4d04df90632766aae0448a70c45834d16141a647c1ba511710cd051f28e69e97592bd8c8b092401577c7a1ec8b99d756ffb10c221f7b0b56e8c18d982e7f26787ade94b611298c582b06ab747a2cec25bb08ee6496f22ecb53cdc7c37e682f8b3abff4109b068fbccb86369be98cb2d3d1159d51188ff105ad47a42d05b689be15616e898250f2b11b33aa78fa331dcf705d4891c18ceaeb89e016bdff71bd0bbe762e85ec30a9250cf331d628f0d2bf476970adbc343c42dde7efdc53fb02950c250b7d033436ee1c34980452cb2636316050172aea26dc514994410f4f855eccce12a735c2b9ee76f5d209138c0518723346a7807cbfff2eb69e3ea8b14a1c3dc6032710a65166d89112d06c09aad37b05abebae12bb787cc8d126b1b5b22276557a994ab5f8e765e2ae47e82cf3df410b2ff93d16949adc06b78bed908c7a43499e727d52fa8df2802d0cb4723027ab676ba4eb191cbff05a4b7c26c2f15083fbc43e5e2ff16993c3ffeffc7fb216e5ae2fc878c946436a166a4cf90e19a6f2530f33bc444c3d54d7a25c91d1247a2f93685335de471aa3bf9be1cd791940af53362733454621e6b0026a8ef73835feee642a04c9580de32230ff6250a758458fd91c918e6622463f8cd6cd983951416ec83dd537e93cbe31b896f4e98ec3b84d1077f23e3d21a47ce14932e219ae4552d9c54cf1c70e3c1f12d7a344ef7ba62fc2fca8c39da3ea61eb847c1aba42e0b1d8960592b41140bb7032885b23b57fda7fdbca918f6efea4fbafcaeeffae8c67d6ffd71843535ebb8b7cddc81e06687200de9b174f4b670a1511e39e009957a52c6ba2ea2d99f04fcfef23df517d3c8b07decc51b3fcf47acb0fc46ba452a23a3395e8af470226a8d328c68b171b32be66e06ac8debe0b0bf2e5d6c05509580e751ebeb7ab350ee27fc0cbc8499f48c459798cc23672215f34160ea9aec4498dc7cd195210a9ffbe7380c2be8262f5f30f0f309486239419be2a7c1524787de2e0f1ac82840379ea6c929d57465ec2aff84a8ec7f9047058bab2ca02b8ff2100dee204dd29c711cb3ad0caffedc82463e8b605f626c4017df54bd8760436d516dd8f20e5067b9bda4e3f7f8eafb667ec2edbca4c70c045e8cfd30dae916515dff1aac5e16dd0a892e5faff404dbc7c9f1f0cc29106ca5920b49ef8e2e09039af19815b5b167e020548bdd32dba3e5f5acc4d020450f62b13203bf8deb2cc72d866a5e177da20b5d5918cc5868e1aa81cc38e4be186bce4d4f0cb45ca6a582652b79406ff53bab4b297e086634a9852e670f271a945adb52bff2432fbeff506b4694482997226cc6ccb6ad8f00a22b01dcc15fd1acba46defae600084c5780125cb77c876d7f039fe66b72885cc26cb8d169d35e8cfe8eb1c46fe63b1c175f22b032e28c5e2acc40c4a783be3535852572812275aff10771425c9d7f325ecb6889dfd8f5df409f6426d579c8fce49c6be336f0d97075cab28b10bd7b8dff125201a0413b3793ef20e7fb4cc9c7259a23657e3d90313025d89ec28dd08fe831f46645c0e899f32d96c0867d3e85e96c00cabc244f90ef0efed89b4d88d709ae027e0d1dfb615a1b1ab55a8971c842296f2b4213760d6c8c5b1756c7bc5351a828f1c9aa69f34e5686041ce9353c0c2ca273142ab563acac4c9d47b7e86fc923d7f4223dc9f3335fd751b22f384792c700e8335a6469676a1977c9fc67d42ac5cf3a3a4b5341cf25d310874fb17aff82678162630a734e30c2ce43d878d9f1435409bd554e11dcedb5aed02c6ad511a4a4b949fe06f3803fbf8224921daa7ace61a24417447f4feceeaa4f8785a662bdfb597de9215718823a46cd97cc1084c2ca7afdfe181aa713717bb4e532e07a2911d7aa8dc1cb7f987acb149b7758b935a81285cb0f2ca24cd886aa718cad112f707fc6a52255da0a0ceb7e0ddd82f33bd9d9bdca75b64aadb2e2d09438843e8771f03bb1e50766b8a717e63573881a9f2889d8a12a5418f5bbbac64acc981a1b9919bdf2bad598e062d0f3aa173f3fa71e3a89cadc1c43cd00d87a79928b54bed09bc54282d955e591db103f1b650fbf4e6b474ad70775c4c432442165497fab91081ff964bf101c74e0c5e3f556fc65aee0c1d159461f9a5940d6aa0c215e1faa6331d7e9a8ed2faca7f100ea6a257ceb390273962860460b752fb492c0d67baa220115c3ffc52ee7d5aa57d3dc27751ab2d50557a05bb868a6b956f38e7c3c94344e5c8a17a859d7e161f002493f9cda43ba36ebeb97c05c224fd2d1acdedea72935fa7b0133148f34232aa4ea7879b94f58bc8462f43e30e164460ac21e5f1e0fc9963bea81fc38c29f4b2237969089113176e978f786a0a264affc98223e04a7c768d25b7af1947e4897d9b4c90e81dfd9a68cae032fa1e84d323001ab4072da5fd85acb2a42a59c2603519b3a563ddeb9c0a4dcf4709aec6482085d8e7eea907fbe584494d0dc1afa0074b7f1a89d5bb289edb216972090c9fb1f01839fd9c30b763405f26c37a0f7be19d5453614cca1fbcb1d08c5805fd72a487c3226651e9367dcfd937abed4729789bd85a5b6e46e55569224993f6e245bd2d35f8ef67c16e078a5d01d86ac7e3130e4d1d146518a9d6e67045d07a80dccc513eee4562342c0296c2b574281b46d7d4b7a3f80ec407979caee22bedebca8d007a873d2363879149de52f85fe7930568e84e8da1c0ee2b0e3fef277eda8d22b9c61a868339ff34269117152b53edb08b5cdca508a72d79474a852773eefd544eae4398e4884fcfb66b90f1b1ff62bb4233c84192fa5d58ea479dd2475315e888f23ab4678909ec80a959b878021d70a23fdb707c232a913713a4f8ba365c6998ed28bc15b4e6d5f86937867143be13a5fa9a1d9638de79378d3f344b21a8a4a6d9416d2d90f23d4200299a0909ef28f573c8091ad696b6e52c258ad02f6d8e1086917add6ded31467af987904511ab2cf390d6fb84d6f26973f2a5e5c568a538e047c34772873465b96b105f9a9f837eb8fd91e5996d8e98ab336cc7235472d53c62462820104783ff9d5f868369085f77cc226a83b8f1a6f564dd53e556cbfd3cb191d297899f9593cd6d3d9ddaa1c6b393beb236a8bdeda296d94a2880f88e69475f48685eed8c78837879a6894bfbd649d89e704095fefa5eaf17f6500edd2835b94e3c6e0bf10a1b1a0c4c153961f20adbd78ef7a16bf90363dec301d702d61025ece2a04048d62ceced33a3f7b629d546a9b01db1c62b63461b5476be2e59f1b7c393be8"}], 0x1198, 0x20044805}, 0x1}], 0x6, 0x81) close(r0) 2018/02/04 23:56:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000598000-0x28)={@generic}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x3}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) 2018/02/04 23:56:22 executing program 3: r0 = socket$inet6(0xa, 0x8000b, 0x7e) getsockopt(r0, 0x400000000000003a, 0x0, &(0x7f0000002000-0xbc)=""/188, &(0x7f0000000000)=0xbc) 2018/02/04 23:56:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000bd3000), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x29f0, 0xc0f4, "f88412bf0b76"}, 0x10) mmap(&(0x7f0000000000/0x102000)=nil, 0x102000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000fd000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x6c, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "c78faf64ad83a51d"}}}}}}}, 0x0) 2018/02/04 23:56:22 executing program 7: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000008000-0x38)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f000000a000)=@setneightbl={0x96, 0x43, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x10, 0x1, '/dev/hwrng\x00'}]}, 0x24}, 0x1}, 0x3) 2018/02/04 23:56:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) accept$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000-0x4)=0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) 2018/02/04 23:56:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000127000)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007e9000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x1c, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@nested={0x8, 0x200000000000001, [@generic='\f']}]}, 0x1c}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005af000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f000066a000)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x11}, @dev={0xac, 0x14, 0x0, 0x2}}, 0xc) splice(r1, &(0x7f000072a000), r1, &(0x7f000083f000), 0x59a4, 0x1) getpeername(r1, &(0x7f0000630000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000ee5000)=0x3a) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000217000-0x4)=0x2, 0x4) socket$inet6(0xa, 0x0, 0x8) 2018/02/04 23:56:22 executing program 0: getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000]}, &(0x7f00009b1000-0x4)=0x108) r1 = socket$inet(0x2, 0x6, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r0, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, &(0x7f000006c000-0x4)=0x8c) 2018/02/04 23:56:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000664000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f7c000)={&(0x7f0000f7b000)={0x10}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @random="337a98471e01"}]}, 0x2c}, 0x1}, 0x0) 2018/02/04 23:56:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000677000+0xe28)="5b28bc39a823e167a711db9873831fee", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000af000-0x4)={r0}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00008b1000)=0x7, &(0x7f0000410000-0x4)=0x4) 2018/02/04 23:56:22 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000)) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v+Y', 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/02/04 23:56:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000f44000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000699000-0x8)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00007aa000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000798000)={0x1ff, 0x0, 0x10000, 0xffff}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00003db000)={0x800, r2}) listen(r0, 0x0) bind$vsock_stream(r0, &(0x7f00003c2000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) accept(r0, &(0x7f0000574000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00005df000-0x4)=0x10) 2018/02/04 23:56:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000596000-0x4), &(0x7f0000e36000-0x4)=0xfffffffffffffe48) 2018/02/04 23:56:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000055000-0x4)=0x8, 0x4) r1 = socket(0x11, 0x803, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000cd2000+0x3b2)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00002d5000-0x8)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000b83000)={r3, 0x4, &(0x7f000089e000-0x10)=[0x3, 0x8, 0x3, 0x100], &(0x7f0000e31000)=[0xfe], 0x1, 0x0, 0x7, &(0x7f000057b000)=[], &(0x7f0000f5c000-0x8)=[0x5, 0x5]}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000d65000-0x10), &(0x7f0000ae7000-0x4)=0x10) r4 = socket$inet6(0xa, 0x3, 0xb63) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f000027f000-0x4)='tls\x00', 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b21000)) listen(r0, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01f7e3", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) 2018/02/04 23:56:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f000027f000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) 2018/02/04 23:56:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000a, 0x0, &(0x7f0000a1f000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00001ac000-0x20)={0x5, 0x1, 0x0, 0x91, 0x1000, 0x7, 0x1f, 0x13, 0x0}, &(0x7f000076f000)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000cc7000)={r1, @in={{0x2, 0x2, @rand_addr=0x9}}}, &(0x7f0000193000-0x4)=0x8c) r2 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r2, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) 2018/02/04 23:56:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x1f, 0x38000000000000, 0x3, 0x4}, 0x8) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1}, 0x14) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000017000)={r1, &(0x7f000000a000), &(0x7f0000006000)}, 0x38) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000)={r1, &(0x7f0000012000-0x91)="f5d78c2acd322d3ba74c250201bee4f5db680f86619a3d02daf301b413a39cab9225175873353e4f6d6651270b31f887843d9087c4c6c46676c1980f998a1323a3f7dbd7a8025d2090cb8a29e98ca53beeb1941e72c3f844c2b7d3bf35951ef58cb0a6a1524c93c8ec5aabe05148b695c1bd70952f8ecd8f3ceeca042764cc49bc4f7e0b4a7e7e582f7888ae7d182f3249", &(0x7f0000018000)="84782656009a5e3bdfd90001000000000000fb10954c7b4495693314dbbde3e10575d1efe7edc11b8c3d15d8ccf7ceba88340dad754aa4335eec"}, 0xffffff2d) 2018/02/04 23:56:23 executing program 2: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x3ff, &(0x7f0000708000-0x8)={0x0}) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000f26000-0x4)=0x20, 0x4) r1 = socket$inet6(0xa, 0x9, 0x17a) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f26000)={0xfffffffffffffff8, {{0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}}, 0x1, 0x6, [{{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x2, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x26739269}}, {{0xa, 0x1, 0xb9f, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x1000}}, {{0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x7a}}, {{0xa, 0x0, 0xffffffffffffff95, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}}, {{0xa, 0x1, 0x8, @empty, 0x9be0c88}}]}, 0x390) connect$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) sendto(r1, &(0x7f0000e62000-0x1), 0x0, 0x0, &(0x7f0000f1e000)=@un=@abs, 0x8) mmap(&(0x7f0000f27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000f27000)={{0xa, 0x1, 0x15, @empty, 0x6}, {0xa, 0x2, 0x34c0000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x9, [0x8, 0x49c7, 0x8, 0x5, 0x5, 0x6, 0xdee, 0x8]}, 0x5c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000f21000-0x4)=0x2, 0x4) 2018/02/04 23:56:23 executing program 6: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000205000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) sendto$inet6(r1, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000001b000-0x8)) sendto(r0, &(0x7f0000337000-0x1000)="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", 0x1000, 0x1, 0x0, 0x0) 2018/02/04 23:56:23 executing program 7: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000e69000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000490000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x36)={0x0, 0x2e, "8e73dc87916f886c4d295f687540bf1c9bf3788800a164b73952bac5c98b15192a1b85d634a1e1ba6d842ec5995e"}, &(0x7f0000739000)=0x36) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006cb000-0xa0)={r1, @in6={{0xa, 0x2, 0xa7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfff}}, 0x6, 0x80000001, 0x8000, 0xe0000000000}, &(0x7f0000aff000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x5, 0x4, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000002000-0xd6)="f92ff1fc7eba1db020bd46ca0673991912d6ff09a6a0ff1c1d47ea954af493903f2dc1552acc8db868a97dfa942d98086120f95006d6b54a7f07beffdf46a6f522264767c55b210ab79f41b69b94a3ec777cefb6d63e18889b6465c193939a59f68f67d9f47f15c4a53b46b918a5487c032aa3b3078c646e45f18596337e975aa667d643839417e76f8fec6fd963ae7034a43fcc36244b81e64ce8a3609269bcaabd58911216737934ea45987186bde37b18bb112e035d352c5103f8485bb848afd397cbf792a28aaef8973d5dcd9241171287a0d6ad") mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000e000+0x5b4)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xff91}, {&(0x7f000001c000-0x25)=""/37, 0x25}], 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0xd}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) 2018/02/04 23:56:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000400000)=@nfc_llcp, &(0x7f000099a000-0x4)=0x60) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000c19000)={@multicast2, @remote, 0x0}, &(0x7f0000cbe000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003a6000)={0x0, 0x0}, &(0x7f0000323000-0x4)=0xfffffffffffffe46) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000056d000)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@loopback=0x7f000001, 0x3, 0x0, 0x3, 0x0, 0xa, 0x80, 0x20, 0x0, r1, r2}, {0x2, 0xd9, 0x3, 0x3f, 0x9, 0x100000000, 0x7f, 0x2}, {0x72a, 0x2, 0x6, 0x2}, 0x1, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3f}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5, 0x4, 0x1, 0x1ff, 0x6807, 0x9, 0x101}}, 0xe8) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000062c000-0x38)={&(0x7f000062d000-0xc)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f0000c49000-0x78)=@getpolicy={0x60, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x80}}, [@sec_ctx={0x10, 0x8, {0x9, 0x8, 0x3, 0x1, 0x1, ':'}}]}, 0x60}, 0x1}, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000d8d000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x102, 0x9, 0x6, 0x100, 0x36c0, 0x1000000, r1}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a63000-0x4), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000d99000)={r3, r4}) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000092000-0x4), &(0x7f0000f66000-0x4)=0xfffffffffffffeed) accept(r0, &(0x7f0000edc000)=@nfc, &(0x7f0000833000-0x4)=0x10) 2018/02/04 23:56:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@hci, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000001000-0x4)=0x4) 2018/02/04 23:56:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) r1 = socket$inet(0x2, 0x80005, 0x0) getpeername(r0, &(0x7f0000378000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000074f000)=0x3a) pipe(&(0x7f0000c74000)={0x0, 0x0}) listen$netrom(r2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) accept$packet(r3, 0x0, &(0x7f0000be9000-0x4)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001be000)={0x0, 0x7f}, &(0x7f00005ea000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000beb000-0xa0)={r4, @in={{0x2, 0x3, @empty}}, 0x400, 0x2, 0x7, 0x1, 0x2}, &(0x7f00001ba000-0x4)=0xa0) 2018/02/04 23:56:23 executing program 3: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000ae7000-0x4), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000000000)=0x8, 0x61d4004b1d946da0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000892000-0x4)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003cc000-0x8)={0x0, 0x5}, &(0x7f0000572000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000e7000)={r2, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x81}}, 0x5, 0x7}, &(0x7f000040a000)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005af000)={r2, 0x7}, &(0x7f0000452000-0x4)=0x8) writev(r0, &(0x7f0000fed000-0x40)=[{&(0x7f0000091000)="4c403a4305d71ea20aaef489812e9d1d8055893f129975b6a23dabe4f1e456ea6e73574a95bb5e938224836f2b6961758295d716a6bd7a1aaae9efada141ccf2554d05000d3e7dc05f7723ecbab1014b", 0x50}, {&(0x7f00007e0000-0xb2)="3f7a3c631dca9e1c1773ddc70eb35ba7a9746e4c9b5e6117039f44e77392f7f313df08f64f8d0d43687d5a32b982edc75d4e399fa41a7559fc6c69b5ab88d890750b3bbfe648d3f1bc7d2284b89b03c5ccb4597c7fd89bb0ee6acd3998f544baccffee1f5438e7cd82e1ed1b84bae071e1d001b4e2ba23ec47c656e150ef1ccd26a4cbfe1adaecc0a45eee51aec8cbff35e996c76dc59779daf6f09a201cd045378ac643e3bef89d374c19d645998d830a81", 0xb2}, {&(0x7f00007b4000)="f275f85b97beb99c344fa65187c623bbe35940696a62c907dba1394859b75bd0bc925e1af189096f2c06a99e3ac291560eeeda9cd9967175e19d5416c3bdfe28e72292ed65e3527c52d48bf37453e0cf9cb7771deb36a875ceccb8523ce9c26dd7a0a7467484fe00da076064d2b2703e50db30802e6fcb24c4b7d561f3f318927d68", 0x82}, {&(0x7f0000ad0000-0x74)="de53243916cc11a702bb97e8113a267a01ff67fb87ed53becdf58ca67e14d7e4f2d7ad70f9690fd9c147245e812ff911af262e370893201180e358186fd693df054977fa95e782c1b8cad2a4ac8ca5bddae4e38955ec16ba02d3a2cdef1771b98c560e55cbc67121dd2fba1cafa18c7b69e22fd3", 0x74}], 0x4) 2018/02/04 23:56:23 executing program 4: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000ac6000-0x90)={0x1, {{0x2, 0x3, @multicast2=0xe0000002}}}, 0x90) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000ac4000)={&(0x7f00003fb000)=@nl=@unspec, 0xc, &(0x7f000046f000)=[], 0x0, &(0x7f00008c1000-0x28)=""/40, 0x28}, 0x0) 2018/02/04 23:56:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006fe000)={r0}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f68000-0xed)="4366081a89348a2b816d1e0361880333c7daa26d523498929a409e7899f38380e442086b5f8c8d907817213a35feb9cf73576976924875bf6ae58860e1438b70f4810fe02e285d4a51c59ecb99563c1469190cc8fb278b4e4c549d4ff8ec17e5f8f365697c790139c78d7707af3cd5f335b0a3b87db4bd8c00e744811337f47c17f4fc95bce9e04f4c68c364c884123ae37d155c89df8d31aef2c87c86dba14461c78629e5b63c479f50836d786d4d7f1792afd3a29ced3ac973478364dcd7d7a37a64e234a10ca827bf9170e4871a44592cc9277054d06e030bb49383c9c71b54b140131cd9e91e21041979f3", 0xed) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000287000-0x8)={0x9, 0x3}, 0xfffffffffffffdfc) close(r0) 2018/02/04 23:56:23 executing program 5: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000e96000)=0x4, 0x4) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000f88000-0x4), 0x80800) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x0, &(0x7f0000f88000-0x70)=""/112, 0x70) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x9}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/04 23:56:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001000-0xae)="5a3f206215adf98fc142b14154cb93c8e6465572e02c38e4cbee44814aa05911b54ec34ac349c5a2e03097b497454a9da3c2c8f6bb9a5949524e76b0fdc15b6213f8c1a8c75139097fb5eccbaedcfd1282e1029829374bddd1d4aeb1bf1dba79e4bd74b20817a8c3601cd6e6149540d34fd194cb603efa76a4607712c950b275b96b12e95c43309f409e7bf950f88170b5fcc47546086520d99e37b965c2f1f361eb1fd8988ecdd01918a61039e5", 0xae) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x20000000000006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@socket2={0x28, 'socket\x00', 0x2, 0x3ec}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) 2018/02/04 23:56:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000012b000)=@nl=@unspec, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc), &(0x7f00006ff000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000), &(0x7f0000000000)=0x4) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/04 23:56:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x3, 0x7, &(0x7f0000530000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x1f, &(0x7f00005c1000-0x4)=0x8, 0x4) bind$netrom(r0, &(0x7f0000de0000)=@ax25={0x3, {"171db2f76eea5a"}, 0xffffffff}, 0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000a27000)={0x0, 0x0, 0xfffffffffffff24e}) pipe(&(0x7f0000d1c000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000a1f000-0xc)={r3, 0x80000, r4}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ef0000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000219000-0x90)={0x7fff, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x90) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000295000)={0xff, 0x10000, 0x0, 0x4}, 0x10) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000da0000-0x4)=0x6, 0x4) sendmsg$nl_xfrm(r2, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000fe8000-0x138)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000a2e000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1ff, 0xe7c}, &(0x7f00001cf000-0x4)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000a17000)={r7, @in6={{0xa, 0x1, 0x6e, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}}, 0x8c) socketpair(0x11, 0x4, 0x80, &(0x7f0000ef5000-0x8)) sendmsg$netrom(r2, &(0x7f000037d000-0x38)={&(0x7f00005d4000-0x48)=@full={{0x3, {"092a86630a6563"}, 0x4}, [{"1cff96659979b3"}, {"c7595965f7ba77"}, {"eef74bc7b3dcb5"}, {"f5d98e9c72afd3"}, {"81fa15876ae5fe"}, {"c801d66f87f17c"}, {"bceed1a9100b95"}, {"081a022cb757fe"}]}, 0x48, &(0x7f0000f73000-0x30)=[{&(0x7f000039f000)="1d7af07aabe50dc9f5978898af78f49f772ad79dee4555a79180d9ebec1cc5e2b6b27d7745dcbf328eead11c6e458acbdeb7f7f4410b708106267c55d32a27d2b7294edfc6ee", 0x46}, {&(0x7f00003ad000)="acb0f774958df7ddde23d2c77a1be4371b597b5d0f083c961a57f13f98c87505f28dc3a40dde6ed39702f9fe256589098f6455affd2a5e5be8773e46735289012bf6fb21f7a6d30d515eb205ff29d74e2f11a4c3f13f7672f68d8acc3957a901cbe5138d584bfc688b8accaf3387c98115f40c509ea85ed32b62f4300090be541e566d8ada3cb5db40d0a3276bfdd79706f59b01470cdd9019bbe7405a47aaee83a0243f8f10f4209a625f8efc53158543d1b67b6e97c015801a7f6d6c110100b7f7f122b1b19350eaaa9ce18c841348a8", 0xd1}, {&(0x7f00002ed000)="1044e974ee4efb47909cf732d7b210d74943", 0x12}], 0x3, &(0x7f00003a0000)=[], 0x0, 0x800}, 0x4048000) 2018/02/04 23:56:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x8000a, 0xfffffffffffff464) recvfrom$inet6(r0, &(0x7f00003c5000)=""/37, 0x25, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000af5000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000216000)=@ethtool_pauseparam={0x800000000015}}) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000af6000), &(0x7f0000320000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003f4000-0x4)={r1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) r3 = accept(r2, 0x0, &(0x7f00005db000)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000b75000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d81000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f00006d7000)=0xa0) getsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f00007eb000), &(0x7f0000200000-0x4)=0x4) 2018/02/04 23:56:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000014000)={0x18, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) pipe(&(0x7f0000d86000)={0x0}) accept4$packet(r1, &(0x7f0000d63000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00007c7000-0x4)=0x14, 0x80000) 2018/02/04 23:56:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000cef000)={{0x8, 0x40, 0x7ff, 0x7fffffff, 0x1000, 0x40}, 0x7f, 0x2b, 0x7}) write(r0, &(0x7f0000105000)="fc00000016000700ab040008090007000a0022590200000004000300e0000100004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb9de061219d07f1500020000008ce6036c6c258f1a273c2e117c22ebc247ad4306000009db8934d07302ad1720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cde045a32e200fc83ab82f60af70c9d00f2fe0800000003000000000000040112bab2b9d243f295ede0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c000000000000004867b4d5715505e658a1ad874f01731d05b000240041dd108f6ff6b60000000000000040429fd3000175e63fb8d38a8757f1ef000435", 0xfc) 2018/02/04 23:56:23 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000d7b000/0x2000)=nil, 0x2000, 0x0, 0x8013, r0, 0x100000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000001000-0x94)={{0xad, 0xffffffff, 0x5, 0x0, 0x8000, 0x4}, 0x4, 0x97, 0x58e5, 0x9, 0x80, "30d7cfb5613d48b0c599e0d0531b568d9a5f395c4e0a37a5430e5949b7ab3f013593b9a7d25538626292fa13ecf149d224b4d9b89ca900ed9a72807309a9eb74e07a8029139802c11d53a5748f51948d3670a70a65950db0386d1725b471902049aa90ba60473c6b65c1146117130933cc6bc51a81cfd5cc7ec28c2a5d446261"}) 2018/02/04 23:56:23 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000019000)={@common='rose0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000c19000-0xe8)={{{@in6=@dev, @in=@broadcast}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000bf9000-0x4)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000c33000-0x550)={0x24, 0xa, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @ipv4=@dev={0xac, 0x14}}]}]}, 0x24}, 0x1}, 0x0) r3 = accept(r1, &(0x7f0000591000-0x58)=@alg, &(0x7f000033c000)=0x58) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000d24000)={{{@in=@broadcast, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000774000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000535000)={{{@in=@multicast2, @in6=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000f7000)=0xe8) getsockopt$inet_buf(r3, 0x0, 0x11, &(0x7f0000f34000-0x70)=""/112, &(0x7f0000ff0000)=0x70) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f000007f000)=0x8, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000bd2000+0x5f8)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xa16b}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @rand_addr=0xffffffffa64f3358}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x5c) 2018/02/04 23:56:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) close(r0) [ 80.936192] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 80.961572] xt_socket: unknown flags 0xec [ 81.030547] audit: type=1400 audit(1517788583.175:51): avc: denied { map } for pid=10514 comm="syz-executor2" path="socket:[22317]" dev="sockfs" ino=22317 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=packet_socket permissive=1 2018/02/04 23:56:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, 0x0, &(0x7f0000483000-0x3)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00009b3000-0xa0)={0x0, @in={{0x2, 0x1, @empty}}, 0x4, 0x3a39, 0x8, 0x8, 0x18}, &(0x7f00003a3000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000f81000)={r2, 0x101}, 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000301000-0x10)={&(0x7f0000011000-0x204)={0x14, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000aac000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000a4d000)={r2, 0xffffffff}, &(0x7f00009f7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000779000-0x8)={r3, 0x0, 0x1}, 0x8) 2018/02/04 23:56:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000dde000-0x4), 0x4) recvmsg(r0, &(0x7f00000bf000-0x1e)={&(0x7f0000668000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000896000)=[], 0x0, &(0x7f0000b65000)=""/13, 0xd}, 0x0) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000076b000)={0xc, 0x15, &(0x7f0000c9f000-0xa8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x8}, [@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x824}, @exit={0x95}, @exit={0x95}, @map={0x18, 0x2, 0x1, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xee59, 0x0, 0x0, 0x0, 0x101}, @call={0x85, 0x0, 0x0, 0x5}, @call={0x85, 0x0, 0x0, 0x18}, @call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f0000460000)='GPL\x00', 0x3108, 0xad, &(0x7f0000356000-0xad)=""/173, 0x41100, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000db9000)={r1, 0x0, 0x63, 0x8c176e2d0bd69cbd, &(0x7f0000d31000)="8f74aefda117a387e75ffe8b943b58aa9ed2d3067acc13785ab1502adf53f8472280e006fcc5a6df38f1419dcbfe7be6a56f0342cc63f7e2dd2059c67f4f309339d144c1d8f4b09a4ac57ef6295bb6caf573a188c53d795f570222573a6070de7c674817", &(0x7f000056d000)=""/4096, 0x5d6, 0x7e}, 0x28) connect$unix(r0, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/04 23:56:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00008b9000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000000000)="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", 0xff, 0x4000000, &(0x7f0000002000-0x1)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r3 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000001000)="45291fd40769e03ecb7df6803f9e4d11c9adee71550dbcd3748271f21afc2880356c4793478355ef573113", 0x2b) socketpair(0x3, 0xa, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) r6 = accept$alg(r4, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000)={0x0}, &(0x7f0000004000-0x4)=0xc) r11 = getuid() r12 = getgid() r13 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000003000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r16 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000003000)=0xe8) r18 = getgid() getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0}, &(0x7f0000002000)=0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000004000-0x38)={&(0x7f0000004000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000004000-0x60)=[{&(0x7f0000001000-0x1d)="c13751a86002d18e5a2192bf2a307a7a25d78c6348f2966dcf1e65bcdb", 0x1d}, {&(0x7f0000003000-0x23)="d856b5954dafc89b01c4878a15d42d012d8fda8f10c7b1b9ae9dc47148e4bf1252cf09", 0x23}, {&(0x7f0000002000)="6601ad2347038a411c81a28c65db97400499bce3547c0ccf69e7dce773e364087040f1ee74eaae3edcddddca64be1059541ee703d06a20c9b27a9a1bc6e6e3829419b063556516cea5b004", 0x4b}, {&(0x7f0000001000-0x53)="98b17bac09795b66f80dd25e3c85bb0a064fbe7ade24506955f0019405044550fd7e18314b3175a2aa44aa82c8bd312b3fc9033a213255485033257eef64675f3bdd8d0f5d570c7b1581c71ba05aac715b5836", 0x53}, {&(0x7f0000003000)="e7a3b00d36c1d3a2f8a4bf64d540de049148a8b91ec399df495dd14a847e372583c30b4dca35aadfa585682ed247cde869c1da78769e2e622259f70c37b9fb063b55", 0x42}, {&(0x7f0000001000-0x20)="6601620dba7d56ba3d07d7c5ec8147368c8105aa0a3e47b2c70ff428ec8a093f", 0x20}], 0x6, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r3, r0, r1, r3, r1, r2]}, @rights={0x28, 0x1, 0x1, [r6, r0, r3, r6, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r2, r3]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x18, 0x1, 0x1, [r6, r0]}], 0x120, 0x2400c081}, 0x4004040) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0xe6, "1d70696f2cc247e57d22c03abf701417207a55edb4ac6f418521cf430aa780c9a54746e1d2d2eed72ee5a09d222057cbff9e862f68828d3cda47eb5d718085d2d367e598f662f2b5bc241e8fe495e806370fa3c2b016a0c62e7d4862623003e40000a3887149049fe1362d8a771984014a2e8865b62371e426005d47239efd76f56327e199f6c66115adbdeaf47692474cb737c052d7ccf6067327559804ee40c726d86e218d5179e7cbef65de7f731686d47f99acfd0ae868139e160b0e0205322318f2ec1841fe6a9e0e8091352d1a4c3552a8d7157a3269dd010f2eddcfde08ab6e8fd9ba"}, &(0x7f0000002000)=0xee) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000000)={r22, 0x211a}, &(0x7f0000001000-0x4)=0xc) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f0000003000-0x40)={@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, {&(0x7f0000002000-0x4c)=""/76, 0x4c}, &(0x7f0000002000), 0x1c}, 0x40) 2018/02/04 23:56:23 executing program 5: socketpair(0x0, 0x80000, 0x7, &(0x7f0000268000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000001000-0x64)={&(0x7f00005ab000)=[0x3], 0x1, 0x1, 0x2, 0x10000, 0x7785, 0xf15a, {0x400, 0x2, 0x2, 0x467, 0x84b2, 0x6, 0x9, 0x7fffffff, 0xffffffffffff964d, 0x101, 0x800, 0x0, 0x3, 0x7, "8aaa84b995dabd124e4351572a07e530f4ff23754ec323f36b64d62597295326"}}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xabcd}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x12, &(0x7f000000f000-0x90)=@raw=[@alu={0x7, 0xa44, 0x4, 0x2, 0x1, 0xfffffffe, 0xfffffffffffffff4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x401}, @alu={0x7, 0x5, 0x0, 0x8, 0xf, 0xfffffff8, 0x13eaaf7d82d51207}, @exit={0x95}, @exit={0x95}, @map={0x18, 0xf, 0x1, 0x0, r1}, @generic={0x10e7, 0x20, 0x4}, @call={0x85, 0x0, 0x0, 0x26}, @jmp={0x5, 0x20, 0x0, 0xf, 0x0, 0x0, 0xffffffffffffffff}], &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000013000)={0x0, 0x8b0, 0x2, [0xc9, 0x800]}, &(0x7f0000014000-0x4)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000000e000-0x8)={r3, 0x1, 0x8}, &(0x7f0000013000)=0x8) 2018/02/04 23:56:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) pipe(&(0x7f0000625000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000b21000)={0x0, 0x8000}, &(0x7f0000927000)=0x8) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000084e000)={@local, 0x0}, &(0x7f00007c9000-0x4)=0x14) bind$packet(r1, &(0x7f0000187000)={0x11, 0x11, r3, 0x1, 0x6, 0x6, @empty}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00007ce000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x9, 0x4, 0x3ff, 0x2b4, 0x1}, &(0x7f000033e000-0x4)=0xa0) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r0, &(0x7f0000c3a000-0x40)=[{&(0x7f0000213000)="242c284edbd2444f810e7ed24ece75f7e7a2a504157932f97ba1aa3155963c9eb5320de5dd336eba00391655fc586a86a83d3aa5c96524a87c82a2779dd476ab4245cfb4481c8e6eff3fb6c6f4f2d311f96faa85304a7e70d405d703fcd603a38e5d2aa6c8fc284dd30e4d6ea62331898bc5d0e5450af60e991b45eaebbc0693bcd43a4a9195278ce915fbc1ff9d88a48fc9560a16c9e57a15fd", 0x9a}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[]}}], 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000468000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[]}, 0x8040) 2018/02/04 23:56:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000e74000-0x10ac)="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", 0x290, 0x0, &(0x7f000072b000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) pipe(&(0x7f0000c15000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000a66000-0x105)={0x0, 0xfd, "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"}, &(0x7f000096d000-0x4)=0x105) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00003e9000-0x8)={r3, 0xa5b}, 0x8) recvmsg(r1, &(0x7f0000b24000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00000c3000-0x30)=[{&(0x7f0000af8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) 2018/02/04 23:56:23 executing program 3: r0 = socket(0x15, 0x6, 0x7f) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00007cf000)={@empty, @multicast2}, &(0x7f0000e34000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000-0x8)) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000)=""/231, 0xe7}, {&(0x7f0000003000-0xc0)=""/192, 0xc0}, {&(0x7f0000001000-0xac)=""/172, 0xac}, {&(0x7f0000003000-0x53)=""/83, 0x53}], 0x4, &(0x7f0000002000)=""/169, 0xa9, 0x9}, 0x10000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, [0x80000000, 0x0, 0x9, 0x5, 0x48, 0x9, 0xffffffff, 0x3, 0x80, 0x81, 0x7, 0x4, 0x101, 0x0, 0x3f]}, &(0x7f0000001000)=0x108) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000ab3000)={0x1, {{0x2, 0x0, @empty}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x118) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000596000)="79227551be5333e29b5ac16d6395b69ea5071b4130ce5b0a66e091014842f7ba892fb75f40ca8eea71a5de22c51da7021b53b96e50b8b79f9d0a1fc839a879a7748001d05aee94db493b2a6f154b475a027635f3eafabc0e279b783a51234f74d53b23762c74127c4565f3435b07e5546dc5edcc164f3058e24364832106e6d2bb90060c59dfe15f21d6fce16680df431f78456176b2", 0x96) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/02/04 23:56:23 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000000a000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x400454d0, &(0x7f0000026000-0x3)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000029000-0xc)=@sack_info={0x0, 0x7, 0x8}, &(0x7f000001c000-0x4)=0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000029000)="16f62f") mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000028000)={r4, 0x1, '@'}, &(0x7f0000029000-0x4)=0x9) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000001f000)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast1}}, &(0x7f0000029000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000)={0x0, 0x0, 0x0}, &(0x7f0000024000-0x4)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000001d000-0xc)={r1, r5, r6}, 0xc) 2018/02/04 23:56:23 executing program 5: mmap(&(0x7f0000000000/0xe7a000)=nil, 0xe7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e7b000-0x6d)={0x0, 0x65, "9c9b83854e38253577b8c5ff336e902b903abf568bd6519190c0f4cd5bde6ff3bd712133b2175bee732c0e0d6cb12f96225a2c7d4d4d58b71968b057ec69136a6edee2511b2b57a52bd81ecf642190111afb6496e71add6e21d6b347a9cdc8eace40724035"}, &(0x7f0000e7a000)=0x6d) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a31000)={r1, 0x0, 0x1, 0x1, 0x1000}, 0xfe31) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000453000)=@file={0x0, ""/108}, &(0x7f0000e7a000-0x4)=0x6e, 0x800) sendmsg$unix(r2, &(0x7f0000a91000-0x38)={&(0x7f0000e7a000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000063c000)=[{&(0x7f00002b7000-0x6c)="f5c8d751d5ce995b4bf725d1e907d8e84b2b6274048633b9d3dd5c110a898572cb0425b6f03297184b83db0e234101d5f7cfa384273decd328b565d4d1284369c84af204c834a1c44a2b07bba096a478549cc187cc62568acb58b64484d1c5cdb549ef5e648e5677d2c4e3b0", 0x6c}], 0x1}, 0x4040040) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000e7b000), &(0x7f0000d2a000)=0x4) sendmsg$nl_crypto(r4, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000e77000)={0x1f, {{0x2, 0x3, @multicast2=0xe0000002}}, 0x0, 0x8, [{{0x2, 0x2, @empty}}, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, {{0x2, 0x3, @empty}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x3, @loopback=0x7f000001}}]}, 0x4d8) 2018/02/04 23:56:23 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, &(0x7f0000601000), 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in={{0x2, 0x0, @rand_addr=0x7fffffff}}, 0x6, 0x6ca2}, 0x98) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000c09000-0x78)={0x7, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x2, @empty}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x200, 0xd2, 0x5, 0x0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x57, 0xff, 0x10001}) 2018/02/04 23:56:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000015, &(0x7f000017a000)=0x3, 0x4) 2018/02/04 23:56:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000579000-0x8)={0x0, 0x96}, &(0x7f0000e48000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000658000-0x8)={r1, 0x60}, &(0x7f0000969000)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000190000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000967000)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000ebb000-0x4)=0xe8) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006d6000-0xc)={r2, r3, r4}, 0xc) write(r0, &(0x7f0000c85000)="1f00000032000ff2050005000000010000000441060002000000000000007e", 0x1f) 2018/02/04 23:56:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8000000000000000}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000ea2000)=""/65, &(0x7f0000d21000)=0x41) 2018/02/04 23:56:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000c0000-0x8)={0x0, 0x0}) accept4(r0, &(0x7f00000d8000)=@nl=@proc, &(0x7f00007e6000)=0xc, 0x80800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000af3000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000482000), 0xff2b, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) recvfrom$inet(r1, &(0x7f0000118000)=""/194, 0xfffffffffffffee5, 0x2, &(0x7f0000b35000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/04 23:56:23 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002000-0xc)={&(0x7f0000002000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003000-0x8)={0x0}) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000002000-0x4)=0x1000) 2018/02/04 23:56:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x8, @empty, 0x1000000000007f}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2300}], 0x1, &(0x7f0000414000)=[]}, 0x0) write(r1, &(0x7f00007c7000)="29d870122805522cb6053b183a21cb", 0xf) 2018/02/04 23:56:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000301000-0x10)={&(0x7f0000011000-0x204)={0x14, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = accept(r0, &(0x7f0000fd8000-0x58)=@alg, &(0x7f0000e61000)=0x58) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000be7000-0x10)={0x0, 0x10, &(0x7f0000baf000-0x10)=[@in={0x2, 0x3, @loopback=0x7f000001}]}, &(0x7f0000a0a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f28000-0xc)=@sack_info={r3, 0x180000, 0x80000401}, &(0x7f0000138000)=0xc) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000c5a000-0xc)={0x40000000}) getsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000987000-0x4), &(0x7f0000404000-0x4)=0x4) bind$inet(r2, &(0x7f000097f000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) 2018/02/04 23:56:23 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000018000-0x1e)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @common='ip6gre0\x00'}}, 0x1e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000019000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000012000-0x4)) connect$pppoe(r0, &(0x7f0000015000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @common='gretap0\x00'}}, 0x1e) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffff9c, &(0x7f000001a000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000019000)=0x10) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000006000-0x4)='tls\x00', 0x4) 2018/02/04 23:56:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000064a000-0xa)={0x6, &(0x7f00001f5000-0x30)=[{0xb33, 0xfffffffffffff801, 0x100, 0x2}, {0x8000, 0xe9, 0x100, 0x2}, {0x899, 0x5, 0xfffffffffffffffe, 0xfe}, {0xd9bc, 0x9, 0x8, 0x1ffc00000}, {0x9, 0x6, 0x40, 0x400}, {0x8, 0x7, 0x81, 0x2}]}, 0x10) bind$inet6(r0, &(0x7f0000598000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0xfffffffffffffffe}, 0x1c) connect$inet6(r0, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/04 23:56:23 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000017000-0x30)={0x14, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/04 23:56:23 executing program 5: r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r0, r1, &(0x7f0000f52000), 0x3) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common="6c030000000001000000000000ff00", 0x0}) sendmsg$nl_route(r1, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x30, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}, @IFA_FLAGS={0x8, 0x8}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}]}, 0x30}, 0x1}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000024c000)={0x0}) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000320000-0xee)=""/238, &(0x7f0000fca000)=0xee) 2018/02/04 23:56:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e57000-0x4)={0xffffffffffffff9c}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00007dd000)) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000067e000)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xfffffcb9, 0x0, [@typed={0x8, 0x9, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/04 23:56:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x46, &(0x7f000076a000-0x47)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0ee5d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4000000000000029, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "f0810e", 0x0, "c6ff9f"}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e06000)={0x6092, 0x7}, 0x8) 2018/02/04 23:56:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004e8000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) r1 = accept(r0, &(0x7f0000869000-0x10)=@in={0x0, 0x0, @multicast1}, &(0x7f00000bb000)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00004aa000), &(0x7f0000c61000)=0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000e65000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000e7e000-0x18)=@get={0x1, &(0x7f0000787000)=""/152}) 2018/02/04 23:56:23 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000013000)={&(0x7f0000002000-0x4)=[0x101], 0x1, 0x7, 0x3, 0x10001, 0x9, 0x8, {0x8, 0x4, 0x6, 0x7, 0x35d7238b, 0x8, 0x5, 0x1, 0x7f, 0x4, 0x8, 0x0, 0x1f, 0x3, "1eda97992e6f668b37bb4df9e59221f5235a09dbf32119748c8dd020d60aa2e2"}}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000-0x3c0)=@mangle={'mangle\x00', 0x1f, 0x4, 0x360, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x28b, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr=0xff, @dev={0xac, 0x14}, 0x0, 0x0, @generic="ca8606000000c20200000026f259223e", @generic="eb43e685368533b0248d041cddb3cb49"}, 0x0, 0x70, 0x198, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, 'system_u:object_r:auditctl_exec_t:s0\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x3c0) 2018/02/04 23:56:23 executing program 1: mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2000000000f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000039a000-0x418)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) [ 81.325826] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/04 23:56:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xd7) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000193000-0x4)=0xcc, 0x4) sendto$inet(r0, &(0x7f0000937000), 0x0, 0x0, &(0x7f00004d4000)={0x2, 0xffffffffffffffff, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000259000)={0x0, 0x2, 0x9}, &(0x7f000043a000-0x4)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00005c7000-0xe8)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f000093a000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000455000-0xc)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x12}, r2}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000077c000-0x6)={r1, 0x1}, &(0x7f0000a30000-0x4)=0x6) sendto$inet(r0, &(0x7f0000562000-0xe4)="1caf8c6ca647f7a5469185192f4787e4063076d0b07512c8c42a37387b045826c59b62279137ae42c60b9c66c2c46f1ed22a2efd92b842561ae5cbdbd17d038153a599f65d017cdad6832cc31d337d32a4e070917b1ec34cb08168fe39eb64af315a6b14c9c1187c887cd5e392f714fcd80a3bb95e70e7a39ebf545c8b9bd01e619f3c2ea632acbd96b6c31c924544e101d2ef0ab54ddc78917dfa41912914e48c316756e9640f17a3f67682bf1248b81c44bdc5fdb9a4cf33e46d18baa420dc303860525ab45ce77558ae4fc115b31aaee7607e4fce9a0774b32df5636c1e336c6fbbc2", 0xe4, 0x20004854, &(0x7f0000193000)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00001f6000), &(0x7f0000686000-0x4)=0x4) 2018/02/04 23:56:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f0000b18000-0x108)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x0, 0x84c, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x108) r1 = accept4(r0, &(0x7f00005fa000)=@generic, &(0x7f0000cbd000-0x4)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000de000-0x4)={0x200}, 0x4) 2018/02/04 23:56:23 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000f000-0x48)={0x8, 0x5, &(0x7f0000019000+0x575)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0xbd8, 0x9, 0x6, 0x7, 0xfffffffe, 0x10}], {0x95}}, &(0x7f000001a000-0x4)='GPL\x00', 0x37, 0xe6, &(0x7f0000009000)=""/230, 0x40f00}, 0x48) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000019000)={0x0, r1, 0x6, 0x1}, 0x14) ioctl$void(r0, 0x0) 2018/02/04 23:56:23 executing program 0: mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000fb000-0x60)=@nfc_llcp, &(0x7f00000fa000)=0x60) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000fa000)={0x0, 0x2, 0x200}, &(0x7f00000fa000)=0x8) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1f, 0x0, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000fb000-0x10)={r1, 0xc1, 0x401, 0x7}, &(0x7f00000fa000)=0x10) syz_emit_ethernet(0x4e, &(0x7f00000fa000-0x4e)={@random="cd39082565f2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x8b, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80}}}}}}}, 0x0) 2018/02/04 23:56:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f00005ed000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000ad2000-0x4)=0x10, 0x80000) accept4(r0, 0x0, &(0x7f0000517000-0x4), 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00002f4000)={0x0, @in6={{0xa, 0x3, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x8001, 0x1, 0x80000001, 0x3, 0x48}, &(0x7f0000e42000)=0xfffffffffffffe0d) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000722000-0x8)=@assoc_value={r2}, &(0x7f00008e1000-0x4)=0x8) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f000058b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000a67000+0x499)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000164000-0xbd)={r2, 0xe00000000000000, 0xb5, "0c544abc7a7398158c3533b921e5c8ee72fcd9c4a89d79c425e3bc944df17ed3ebb637a5c3b43bb6b617c3e53e2447f49612cf48bf04a529bb54c08fd6adba247aa826957334ee75d8d04fe224c64d1ec48a229fdd71f34f16e8fbf57ea615a2c52fefc449e7b0483d54fd954db528f44de730c183796470f36992e2c9f07981ab5f9c12a185b1f1429860779884f9e4f8d3b4fb4994d84658bdece228e78ee0f40f81ea96636d953a9de41a5487359da86071a722"}, 0xbd) sendmsg$nl_netfilter(r3, &(0x7f0000a8d000)={&(0x7f0000c79000-0xc)={0x10}, 0xfe6c, &(0x7f0000df6000)={&(0x7f0000c9a000)={0xb0, 0x17, 0x6, 0xfffffffffffffffd, 0xffffffffffffffff, 0x2, {}, [@generic="4b723b013c3e8cfcabb74cc9932387eb9c5c9e07ca0b98cfaf22f9d28a04afe74f7669bc0d09dc616c98704bafbdba3c1218e92c6c22e50b785408280a465a9efbf930485e1ef9c983a9943b2736b9ae9ecd96507eef51c69f646503e0e52022383f80e2af506bec8532887af80771b572bc1d7d7721f0561d504235c2fdbb4b89efbef38a310dece8180296eba8c43348cf749234d5bc830f85bcb1"]}, 0xb0}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b40000)={r2, 0xaf}, 0x8) 2018/02/04 23:56:23 executing program 4: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f15000-0x78)={0x397d, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, {0x2, 0x1, @loopback=0x7f000001}, 0x2, 0x9, 0x2, 0x3, 0x7f, &(0x7f0000a3b000-0x10)=@generic="b1734c17c8fd422417e6bbfa732221f3", 0x401, 0x8000, 0x1}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000022, &(0x7f0000000000)=0x5, 0x4) 2018/02/04 23:56:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000761000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000891000)="76b6eb1eebbae0ce220a29467729734b78dc084f596288444a98c0031d4f308a66b9fbe96a6336ae582de096e9801e9cbc302617ebb77b9d0345973390776ff5332f58e94b3eabab355269215bfc9119044ab6b7195f9797921d5274914b81bcf6111058a393ff3316872c4e3c78cf0d2007b9876bba633bf6188b8468460e4b00ebadb44e4f0523b44f20d34a0ae4b476f5ae74f653dea9e58ad292fe", 0x9d) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfe000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004a000-0xb8)={0x0, 0x3, 0x3ff, 0x4, 0x401, 0x7, 0x100000000, 0x4c8, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}}, 0x3, 0xa757, 0xab, 0x9, 0x80}}, &(0x7f0000df0000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000be2000)=@assoc_value={r2, 0x35}, &(0x7f0000e71000)=0x8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000cdd000+0x168)=0x100000000, 0x8) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r4) socketpair(0x1b, 0x7, 0x9, &(0x7f0000e6f000)) close(r3) 2018/02/04 23:56:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005d5000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007d8000-0x4)={r0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000d22000)=@assoc_value={0x0}, &(0x7f0000efe000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007fe000-0xa0)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x100, 0x5, 0x9, 0x9, 0x4a}, &(0x7f0000ff3000)=0xa0) r3 = accept4(r0, &(0x7f0000e0e000-0x8)=@sco, &(0x7f00009b0000-0x4)=0x8, 0x80000) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) accept(r3, 0x0, &(0x7f0000baa000)=0xffffff3e) sendmsg$nl_xfrm(r4, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x10000000006c}, @in=@broadcast=0xffffffff, {}, {}, {0x0, 0x0, 0xffff}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x6}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000964000)=0xffffffffffff9e52, 0x2) [ 81.372232] dccp_invalid_packet: P.Data Offset(41) too large [ 81.394678] dccp_invalid_packet: P.Data Offset(41) too large 2018/02/04 23:56:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffefa, &(0x7f00003c0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="c065b32f97f6", [], {@ipv4={0x800, {{0x5, 0x4, 0x40000000, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x80000005, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11}}}}}, &(0x7f0000d27000)={0x0, 0x1, [0x0]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000af5000)="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") 2018/02/04 23:56:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x802, 0x0) sendmsg$nl_generic(r0, &(0x7f0000319000)={&(0x7f0000765000)={0x10}, 0x0, &(0x7f0000572000)={&(0x7f000078f000)={0x14, 0x19, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d}, []}, 0x14}, 0x1}, 0x0) 2018/02/04 23:56:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6}]}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000eff000)={0x4, {{0xa, 0x2, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) shutdown(r0, 0x1) close(r1) 2018/02/04 23:56:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x400) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000adb000), &(0x7f0000698000)=0x4) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001b0000-0x8)={0x0, 0x2000000002}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r2, &(0x7f000052c000)="c65ff5f449dd44315317d0ff010000665b3c8d27355494f18ea39b59fbb27c7aa812de54f34f29e9", 0x28) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000810000)={0x0, 0x1}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b6000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) pipe(&(0x7f000059f000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000e5e000)={{0x2, 0x7f, 0x5, 0x1, 0x9, 0x1}, 0x9}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00007ce000-0x4)) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r0, &(0x7f000092e000-0x1000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) close(r0) 2018/02/04 23:56:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000099b000)=@generic="c99c09ee56788ad95ff74ba58ff2a328"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0xdd8e, 0x8, &(0x7f0000002000-0x3)=""/3, &(0x7f0000001000-0x4)=0x3) 2018/02/04 23:56:23 executing program 4: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) socket$packet(0x11, 0x200000000a, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000d1b000)=@security={'security\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x130, 0x98, 0x260, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000c52000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x260}}, [{{@ip={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x11}, 0xff000000, 0xff0000ff, @common='irlan0\x00', @common='ip6tnl0\x00', {0xff}, {0xff}, 0x73, 0x3}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xdc, 0x8000, 0x7}, {0x1, 0x74e4, 0x9}}}}, {{@uncond, 0x0, 0xd0, 0x130, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@set={0x40, 'set\x00', 0x0, {{0x0, [0xfffffffffffffbff, 0x2, 0x7, 0x0, 0xfbd6, 0x6], 0xffff, 0x6, 0x5}}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1f, [0x3, 0x100, 0x100, 0x80, 0x2e, 0x164afb468000], 0x100, 0x6, 0x100000001}, {0x0, [0xdb, 0xe9, 0x5, 0xb6, 0x101, 0x10001], 0x1, 0x2, 0x7}}}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x0, 0x3, 0x7fffffff, 0x0, 0x1, 0x6, 0x3f}}]}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xfffffffffffffffe, 0x4, 0x1f}, {0x7, 0xa5, 0xd7b}}}}]}}, 0x3a0) 2018/02/04 23:56:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000002a000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d6, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10001, 0xffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000001000-0x10)={0xffff, r3}) 2018/02/04 23:56:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f000031a000-0x8)=0x4, 0x8) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) 2018/02/04 23:56:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000802, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000cd1000)={'vcan0\x00', 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000caa000-0x4)=0x40, 0x4) sendmsg$nl_route(r0, &(0x7f0000006000-0x38)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000000)=@ipv6_getnetconf={0x1c, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) 2018/02/04 23:56:23 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f000000b000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000013000)="9a79fd25d0c8c5f6f615bc9461f7f069a7f8798506c5c6733d3b1c631eae62265a0efe738ad7c4f0", 0x28) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000020000-0x4), &(0x7f000001e000)=0x4) [ 81.551400] IPv4: Oversized IP packet from 127.0.0.1 2018/02/04 23:56:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bb9000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000ed4000)=""/240, &(0x7f000000a000)=0xf0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f7b000+0x83d)='\b\x00\x00', 0x3) bind$inet(r1, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00003e8000-0xb4)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, @in6={0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x58f}, @in={0x2, 0x2, @loopback=0x7f000001}], 0xb4) sendto$inet(r1, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e91000)={0x0, 0x3}, &(0x7f0000d25000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000031f000)=@sack_info={r2, 0x6, 0x8}, &(0x7f0000e99000)=0xc) socket$inet(0x2, 0x6, 0x4) 2018/02/04 23:56:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000d47000)={0xffff, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) 2018/02/04 23:56:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000029c000-0x46)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) socketpair(0xb, 0x3, 0x80000001, &(0x7f0000d4e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00008fc000)={0x0, 0x0, 0x30}, &(0x7f0000966000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000632000-0x6)={r2, 0x80}, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000be2000)=@assoc_value={0x0, 0x401}, &(0x7f000021a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000449000)={r3, 0x7ff}, &(0x7f0000e19000)=0x8) 2018/02/04 23:56:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00003a5000-0x28)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@empty, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002, @multicast2=0xe0000002, @rand_addr=0x400000000]}, 0x28) r1 = accept(r0, &(0x7f000095b000-0x10)=@ax25, &(0x7f000070a000-0x1)=0x10) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000259000)=0x3, &(0x7f0000a78000-0x8)=0x2) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000fba000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x278, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, 0x0, 0x0, @generic="caf629c274f8c200b63f8626e059223e", @generic="eb43e685368533b0248d041cddb3cb49", {}, {}, 0x11, 0x0, 0x40}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, 0x0, 0x0, @common='tunl0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@DSCP={0x28, 'DSCP\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x2d8) 2018/02/04 23:56:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ec5000)={0x0, 0x40}, &(0x7f0000ee3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f33000-0x10)={r0, 0x238, &(0x7f0000145000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x20000000000000cd}]}, &(0x7f000041a000)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000839000)={0x0, 0x1f, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000c7f000-0x2c)={0xf, 0xca, 0x5c5b, 0xfff, 0xa, r3, 0x1}, 0x2c) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/04 23:56:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00009ae000)=@alg, &(0x7f0000030000-0x4)=0x58) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00005d4000-0x4)=0xcaf7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@req={0x0, &(0x7f000097a000)={@common='yam0\x00', @ifru_flags}}) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000315000+0x8d1)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000dce000)=0x5, 0x8) r3 = accept(r1, &(0x7f0000884000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000282000-0x4)=0x1c) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000cc0000-0x110)={0x9, {{0xa, 0x1, 0x8723, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xfffffffffffffffb}}, 0x0, 0x1, [{{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}]}, 0x110) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb83ef0c0b3"}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f0000411000-0x108)={0x0, {{0xa, 0x2, 0x8001, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x108) 2018/02/04 23:56:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="d9e1e8", 0x3, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008b3000-0x38)={&(0x7f0000aef000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58, &(0x7f000097a000-0x60)=[{&(0x7f0000e32000-0x38)="c32f7bd47cae5f31914ba2d7b992930f1e37c586f46e39d93388dd53af409ed57d639296a5b27da7d8e15503866187e126c28c301bf4203e", 0x38}, {&(0x7f00000c9000)="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", 0x1000}, {&(0x7f0000dc2000)="35ab27329e1856410907", 0xa}, {&(0x7f00000e9000)="c9ef25ca4ece69b1851212c38c79e6c480398976db24d8483b652da2ee4e613af388e0fe8e174fcfcc44b8000f2f3339d2afe4d42d033b85", 0x38}, {&(0x7f000015f000-0x7)="5f11b9c4dd4c7a", 0x7}, {&(0x7f0000d47000)="8e4e1431a7e512463e96fbd048ee45aeced8f891cb4f26b4295e", 0x1a}], 0x6, &(0x7f0000ea7000)=[{0xe8, 0x1ff, 0x6, "f3eec056630c3b3bbf9319f036d19ec5bf36ef8b2c9000f426eabc97907a34f0bf109620203a35edcf34be2b0463c311cb1fc459572dedaf83d4993b74078d8699b6f00d02a7faaba664687d0492ed1818374411d7466446c349d191c32bfc482c5427de6821bab3f31329a93122b6ce0c175233fe39afb4b0070b6ea8925291be7737fe8357eeb77b55a924bd4ea40dbfe9e09ffb57156c8bb0a4754506db75de1810bb4e83e1d427336b29d570a388c38960e2dd8effe2dca1d8c96a2a540ab88148c5a9817dd1e5685d9d2e6711f652"}, {0x28, 0x11d, 0x6, "c9fa2f377199ba81db1d9373a83809a008ebcffcc9c56d"}], 0x110, 0x4000000}, 0x40040) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) recvfrom$ax25(r3, &(0x7f0000ccb000)=""/58, 0x1, 0x0, &(0x7f0000a37000)={0x3, {"0114a9205f14a3"}}, 0x10) [ 81.634471] xt_TPROXY: Can be used only in combination with either -p tcp or -p udp 2018/02/04 23:56:23 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001000-0x41)="fd", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/04 23:56:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0xfffffffffffffffc) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) r1 = accept(r0, &(0x7f0000db7000-0x10)=@can, &(0x7f0000804000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000052f000)={0x0, @in6={{0xa, 0x2, 0xa718, @empty}}, [0x1000000, 0x10001, 0x814, 0x8, 0x4db2, 0x1ff, 0xfff, 0x3ff, 0x5d, 0x4, 0x1f, 0x400, 0x0, 0x3, 0x1]}, &(0x7f00004b9000)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001aa000-0x98)={r2, @in6={{0xa, 0x0, 0x356c, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x11}}, 0x395, 0x3}, &(0x7f0000dfd000)=0x98) bind$inet(r0, &(0x7f0000035000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$int_out(r1, 0x5460, &(0x7f000071d000-0x8)) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d37000)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/04 23:56:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e04000-0x6)={0x0, 0x9}, &(0x7f0000441000-0x4)=0x6) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004c5000-0x8)=@assoc_value={r1, 0x2}, 0x8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00005f6000), &(0x7f0000da2000-0x4)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d9d000-0x8)={r1, 0x100000001}, &(0x7f000063c000)=0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00001b7000-0xa0)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x2, 0x9, 0x10000, 0x0, 0x2}, &(0x7f0000829000-0x4)=0xa0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000b82000)=@req={0x50, &(0x7f0000998000)={@common='sit0\x00', @ifru_data=&(0x7f0000f87000-0x20)="2588b206af538ae358d979d10a03fe3d2e50a71c9ed34e9ebcd989c3ac3a874a"}}) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000d63000-0xb2)="0d74eded1d9f348e0c2f9cb85f7b7d8a3ad5c2ca1d62983261e1b1170b826bfdbf82000a10958fe09d4539b9044ee439b06391ad49a8514b7c54be1197d2b5bb14bf886b938e6ed683b6a3b66baf951efd2291f2255bb1bfedecfc573dd6cff9e6763b6162ddcbc1634118766e42030fd3a22f286180389b336e1c3136967533ed94444af0f1855ba4f6ac070632b196fcadb32c68fe6e8550acb82f53c5e2f556e99ee0cc77d29bd2855d10857e249088e1", 0xb2) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f000041b000-0x4), &(0x7f0000bbb000-0x4)=0x4) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000760000-0x28)={@common}) bind$vsock_dgram(r0, &(0x7f00003d0000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/02/04 23:56:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x5, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x108) close(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000084000)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @empty}}, @in={0x2, 0x0, @rand_addr=0xef7a}, @in6={0xa, 0x1, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x14000000}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x5}], 0xa0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000f2000-0x4)) 2018/02/04 23:56:23 executing program 0: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000b32000-0x4)=0x3, &(0x7f00002ba000-0x8)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) recvmsg(r1, &(0x7f0000054000)={&(0x7f0000e09000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000029000-0x20)=[{&(0x7f0000da0000)=""/169, 0xa9}, {&(0x7f00008cb000)=""/128, 0x80}], 0x2, &(0x7f000003c000-0x9d)=""/157, 0x9d, 0x7dfdf70d}, 0x10020) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00001b0000-0x44)={{0x2, 0x1, @multicast1=0xe0000001}, {0x0, @random="d86862c2cb06"}, 0x50, {0x2, 0x3, @loopback=0x7f000001}, @common='ipddp0\x00'}) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) sendto(r1, &(0x7f0000cbd000-0x8b)="e96cb4594551570097d10fc3776ea7f9e44692225144f8dd96c2cac07e3b299bd0b0cbed63be87cdb478fea2eb29b13879a46f243f2956132cf834ff7d51d9b5f9ee4b6b1330d4fadeb8355f72f76177a7107c046a8d81abbd70bdc3244c3cd56e14b6cc49424636f0dd1a2a9bfe25fa6e5391303a2dfc3a82c38f1be4acb9e87da78df39ae831af11638a", 0x8b, 0x40, &(0x7f0000d50000-0x8)=@sco={0x1f, {0xceb0, 0x9, 0x1, 0xb3, 0xfff, 0x7ff}}, 0x8) pipe(&(0x7f000000f000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000e7a000-0x8)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f000034e000-0x40)={r4, 0x5, &(0x7f000031f000)=[0x7fffffff, 0x7ff, 0x80, 0xed9c, 0x3ff], &(0x7f0000003000-0xc)=[0x7, 0xffffffffffffffe6, 0xeb9a], 0x0, 0x3, 0x12a71435, &(0x7f00004cb000)=[0x1, 0xffffffff, 0x3], &(0x7f0000fba000)=[0x4]}) 2018/02/04 23:56:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000032, &(0x7f0000f49000)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be6000000fdff000000d359bdeb62e130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000086a000-0x1), 0x2bf) 2018/02/04 23:56:23 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}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000bec000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001a2000-0x4)={r0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000510000-0x4)) shutdown(r0, 0x2) 2018/02/04 23:56:23 executing program 2: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000d16000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) bind$inet6(r0, &(0x7f00006fb000-0x1c)={0xa, 0x1, 0x9f, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00001b4000)=@int=0x4, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000079000)=0x6, 0x4) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000aeb000-0x4), &(0x7f0000f46000-0x4)=0x4) 2018/02/04 23:56:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000190000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000632000-0x18)={0x5, &(0x7f0000dee000)=""/160, &(0x7f0000cd3000)=[{0x2, 0xe6, 0xa71b, &(0x7f0000368000-0x92)=""/230}, {0x7ff, 0x66, 0x9, &(0x7f0000422000-0x66)=""/102}, {0x5, 0xfd, 0x1f, &(0x7f0000b11000)=""/253}, {0x4, 0xfd, 0x5, &(0x7f0000d45000)=""/253}, {0x1, 0x10, 0x8, &(0x7f0000401000)=""/16}]}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000600000-0x10)={r0, r1, 0x6, 0x1}, 0x10) r2 = accept(0xffffffffffffffff, &(0x7f00004d3000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f00000eb000-0x4)=0x3a) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000589000)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000738000), &(0x7f0000e2b000)=0x14) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f00000bd000)) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f000028d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffffe}) 2018/02/04 23:56:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0xfffffffffffffe58) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000424000-0x1000)=""/4096, 0x1000, 0x40000123, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000323000-0x4)) 2018/02/04 23:56:23 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f000000d000), &(0x7f000000e000-0x4)=0x10, 0x80000) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000f000-0x8)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000000d000)={{0x2, 0x0, @empty}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x3, @multicast2=0xe0000002}, @generic="4d02da28babe6b23674e074aa97c342d"}) 2018/02/04 23:56:23 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f00008e5000)={&(0x7f0000f3f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f00000a0000-0x40)=[{&(0x7f0000bba000)=""/232, 0xe8}, {&(0x7f0000692000-0x6e)=""/110, 0x6e}, {&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f0000a68000)=""/188, 0xbc}], 0x4, &(0x7f0000001000-0x6b)=""/107, 0x6b}, 0x100) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000002000-0x1c)=@req3={0x81, 0x4, 0xfffffffffffffffa, 0x1000, 0x8, 0x7f, 0x3ff}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x81}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c5c000-0xa0)={r2, @in6={{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}, 0x6, 0x7f, 0x9, 0x3ff, 0xc}, &(0x7f00005b4000-0x4)=0xa0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000136000-0x4)=0x5, 0xfffffffffffffeda) 2018/02/04 23:56:23 executing program 2: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000f94000)=@buf={0x1000, &(0x7f0000f94000)="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"}) sendmsg(r0, &(0x7f0000f94000-0x38)={&(0x7f0000f92000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x3, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000f8f000-0x18)=[], 0x0, &(0x7f00005a5000)=[]}, 0x0) 2018/02/04 23:56:24 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0xf, 0x7, 0x21d, &(0x7f0000004000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}, [0xa65, 0x400000, 0x0, 0x6, 0x1, 0x3b3800000, 0x100000000, 0x6, 0xfffffffffffffffb, 0x9, 0x1, 0x8d5, 0x7ff, 0x40, 0x81]}, &(0x7f0000007000-0x4)=0x108) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000c000-0x8)={r2, 0x4}, &(0x7f000000b000)=0x8) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[], 0x0, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/04 23:56:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000085f000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000037e000-0xc4)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x9c}}]}, 0xc4}, 0x1}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000a36000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) r2 = accept4(r0, &(0x7f0000161000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00001c6000)=0x20, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000057c000-0x6)={0x0, 0x100000000}, &(0x7f0000525000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000d08000-0x8)=@assoc_value={r3, 0x2}, 0x8) 2018/02/04 23:56:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000d9f000)={@random="a16e8acf7a26", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @udp={0x1, 0xffffffffffffffff, 0x14, 0x0, "5ed018ac366e5aee9ee45247"}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000633000-0x8)={0x0}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f000087b000-0xf7)=""/247, &(0x7f00002aa000)=0xf7) 2018/02/04 23:56:24 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) writev(r0, &(0x7f0000004000)=[], 0x1000000000000144) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000)={0x1, 0x1, 0x3000}, 0x4) 2018/02/04 23:56:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000002) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) 2018/02/04 23:56:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000759000-0x80)=@generic, &(0x7f00004e4000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000143000)={0x0, 0x80}, &(0x7f0000d5c000)=0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00005bf000-0x20)={@generic="ea154ad58f6009045bf253a823da13fc", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d72000)={r1, 0x92d2}, &(0x7f00002eb000-0x4)=0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x6, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000f01000-0x38)={&(0x7f0000527000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000684000)=[{&(0x7f0000071000-0x96)=""/150, 0x96}, {&(0x7f0000b5a000)=""/247, 0xf7}, {&(0x7f0000a47000)}, {&(0x7f0000ab7000-0x3a)=""/58, 0x3a}, {&(0x7f00006f0000)=""/4096, 0x1000}, {&(0x7f0000888000-0xef)=""/239, 0xef}], 0x6, &(0x7f00006d0000-0x22)=""/34, 0x22, 0xffff}, 0x40010040) sendmsg$alg(r3, &(0x7f00009c0000-0x38)={0x0, 0x0, &(0x7f0000df6000-0x60)=[{&(0x7f0000be2000)}, {&(0x7f00003ae000)="3c95dc877493d9ca0bd69272802ef99b326a3ffa8c45623da05e34df9e86c1952b764059ec28f50aa64c1b6419fba9b14a71cf9ee9c00368e82d953623faf0b11e057886f426c3575d6ef37bb56975ccb83985d18e4d399be22e56", 0x5b}, {&(0x7f0000920000)="5f8ab8d10f", 0x5}, {&(0x7f0000929000-0x23)="f10060a5e322e4cba94d0b86a88f4f59ea92af773c81f6562f4845b8c12e1eba2425f4", 0x23}, {&(0x7f0000eaa000+0x3da)="43756464f9a9f763860e90d510cafc1fd608322078517640b443a64f665712b911e9da38a73e33", 0x27}, {&(0x7f0000ef5000)="3b43a12772bc29a7063a57bf05111c2bdc30cffa261f80867fb4d67eef3328eb9c35b432133ac7cdd2a1bf9e49fc488b17bfd776789d1bd3d9f1316d152cda06a516ecfdccd436cdcc62884c1a3b649a0e440fbfec64710038cb3708a1e371635802f6ff1674dde38039b21d143d35543ae068def09d125742f21272ee43c1bdaeb500d542d18b1ec9a69b01fb5cf2d6c940725a73121b1a7623d265722fd439215b0f8bc441bc95d4a8ccc15bfc90be87955b05796ce63b83b74a9ff9f479dba4ed4c09e15479c80c27bf3c4905230d369f3f53d3e9eba8927370252a6f4a8375e24cd719971531de55ca2f44a6df1d6495d933fe", 0xf5}], 0x6, 0x0, 0x0, 0x814}, 0x4000000) getpeername$netlink(r2, &(0x7f0000fb1000-0xc), &(0x7f0000554000-0x4)=0xc) 2018/02/04 23:56:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000f50000)=@ax25, &(0x7f0000cce000)=0x10, 0x80000) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000064e000)=0x180, &(0x7f000023d000-0x4)=0x4) shutdown(r0, 0x1) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00001dd000-0x94)={{0x4, 0x80, 0x9, 0x7, 0x157, 0xfffffffffffffe01}, 0x7, 0x400, 0x200000000000000, 0xa6, 0xf15e, "2759ff58e6d489c3ed79316bce9e69c58156666c89cd5cfbf90a9e001cc3478c2be5f3c53e9521fab8dd88674219e67cd79d71bcfca0b61ba4a1db3d85856bc1e94f0d7512e1a00e5830acde2981cc9aafac1ed68e98d2fe30cc49f100912ab5b55e69ecc25375900e5870f49b9c8f2896ee86a6edf71a9347f6d4665f71915f"}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ce3000)) 2018/02/04 23:56:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x2) pipe(&(0x7f0000b4a000)={0x0, 0x0}) socket$key(0xf, 0x3, 0x2) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000906000)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000beb000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000010a000-0x28)={'vcan0\x00', r3}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000ce5000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x1f}}}, 0x400, 0x764ab9d7, 0x3ff, "e8a52308e02cf2909524fa4fa0577df2945fe89155c6d22c0dca1e26ddceaf229634deeab196b355717e827bb2b03af88c902f4035fe2ce59111df66f9702e5095084f1d6ce29ada5ff683a55ae6eb06"}, 0x160) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f00009c0000-0x13)=""/19, &(0x7f0000a7b000)=0x13) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000bc3000-0x1000), 0x0, 0x0, &(0x7f00006a4000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x4, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000055a000)={r0}) 2018/02/04 23:56:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b0f000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f000093a000)=0x6e, 0x80800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000b6000)={0x6, [0xaf08, 0x1, 0x9c, 0x80, 0x3f, 0x5]}, &(0x7f000005f000-0x4)=0x10) r1 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000cd9000-0xe8)={{{@in=@remote, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000db7000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a89000)={r1, r2, r3}, 0xc) syz_emit_ethernet(0x32, &(0x7f0000f35000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000d5d000-0x20)={@common='nr0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) 2018/02/04 23:56:24 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d1941c77b8e8208bb873398382f1de87aa34e0dc45ef83b884b07b0251d6a7298adeb746598ba67670cd41ed8580fdb69263b6994fc68e31ddaf8a6d350b6f"}, 0x60) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f0000001000)=0x60) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in=@broadcast, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000004000)=0xe8) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) 2018/02/04 23:56:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000058b000)={0x0}) close(r0) r1 = socket(0x10000000000010, 0x3, 0x0) write(r1, &(0x7f0000e75000-0x24)="240000002e001f1000101a0000008dfc2300f9ffffffffffffffffff08ff1dff04010061", 0x24) 2018/02/04 23:56:24 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2000080003, 0x2) getsockopt(r0, 0x0, 0xcf, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000003000)=0xff, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000)={0x0, 0x92, "555adec5fead105152a84eb9aac28ac2c302ef4e05c594e43f0c6f790f9fcfd5dcb006b3bf7251f7e4d428e63f240026a8423c981cdd0dbaeb2a0902cc08d9e8107df09597b5d9d489f3c6cc6981c5b16d557df106d8aca0ad0964527c7cf4de97772f720053ce49390895bc437296fa40227ed7b3729c1a0829ecddf701db090979840f5fefbbd2a17e28fd1a7a89ca0aa5"}, &(0x7f0000003000-0x4)=0x9a) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x3}, &(0x7f0000003000)=0x8) 2018/02/04 23:56:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r0, &(0x7f00007ff000)=@rc={0x1f, {0x1, 0xfffffffffffffffc, 0x2fb, 0x6, 0x200, 0x3ff}, 0xd942}, 0x9) getsockname(r0, &(0x7f000023a000+0xd5c)=@generic, &(0x7f0000b3d000)=0x80) r1 = accept(r0, &(0x7f0000856000)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000536000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e54000)={0x0, 0x1f7, 0x7ff, 0x8}, &(0x7f0000863000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000632000-0x4)=@assoc_id=r2, &(0x7f0000589000-0x4)=0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept4$inet6(r3, &(0x7f0000553000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f00009eb000-0x4)=0x177, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000072a000)={0x0, 0x60, "491586d4834f3b0ad529a6726f590108677be2899ae74cc9f318c457f524f79c412046fb28a38bad8969334cd13450e8a52897d9a64b0ff9cb0d8a3f6c2e55a4ae362aab96350b58e1eedcf7043f80bbfea7e7efe0264814743dd56bda4285db"}, &(0x7f000005f000-0x4)=0x68) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000b48000-0x10)={r5, 0x56, 0x4, [0x6, 0x80000000, 0x7fff, 0x325]}, &(0x7f0000d50000)=0x10) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x5}, []}, 0xf8}, 0x1}, 0x0) 2018/02/04 23:56:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000368000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000316000+0xf34)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000238000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1088000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x15c, 0x3d, 0x2, 0x3, 0x2, {}, [@nested={0x40, 0x94, [@typed={0x8, 0x4}, @generic="c0cbaadaade5c03d039cd5cd851bcd1b", @typed={0x18, 0x2e, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x70, @u32=0x3}]}, @typed={0x8, 0x71}, @nested={0x100, 0x85, [@typed={0xc, 0x4d, @fd=r1}, @generic="90b1ec715b7f60e69c803261de4cc7cafd5bd023d4afe86a220d58aa70005f73bddb20bef59e4c1145825fa052ea124efab03d3e0b8041999f447b51a0ae87e2cd6a4c0f8ee946543dbbd576dc7aa2e8ca692238bf49ca4d2a9da2d4a1a62775799aeffeb2de5ab9212ed04400b0f8baadeba46edc75a13d11a87312418a3c9acb21eeafe80b89d619615569ba47db3877f5a8f0a01dfa53464fbfc14a91bbe4fee3adbad655c983848bad81c2e4be29e79602f5bca20fdfba95ac1910eb36c943674600fa170223352904def80453ad719aff7b9035d0f32ad8385ea973cf61d9291be4a5dc2f51c9ca5f1966cfa3"]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x90}, 0x20000041) mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000007000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24) 2018/02/04 23:56:24 executing program 6: r0 = socket(0x1000000000000018, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fd6000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000fd6000)=0x6, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f000090b000)={&(0x7f0000965000-0x4)=[0x7e2ee728], 0x1, 0x7, 0x101, 0x9, 0x5, 0x0, {0x400, 0xb383, 0xc, 0x4, 0x3, 0xff, 0x2d, 0xf2, 0x1, 0x2, 0xfffffffffffffffa, 0x6, 0x6, 0xfdd0000000000, "3032f0674093f202203509d69f47f6d7c41113ad6268832cf221ac2716529039"}}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8), &(0x7f0000f60000-0x4)=0x8) 2018/02/04 23:56:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x7fffffff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00009dc000-0xa0)={0x0, @in6={{0xa, 0x1, 0xfff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfaaa}}, 0x3f, 0x6, 0x2c4, 0x6610, 0x100000001}, &(0x7f0000a84000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000007d000-0x8)={r1, 0x4}, &(0x7f0000c0b000)=0x8) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0xf, &(0x7f00007f5000-0x2e)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @broadcast=0xffffffff}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) pipe(&(0x7f00009a9000-0x8)={0x0, 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f00001ef000-0x8)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000183000)={0xdee}, 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00008f1000)={0x1, [0x8]}, 0x6) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000755000)={r2, 0x800}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00007a6000-0x8)={r2, 0xff80000000000000, 0x3}, &(0x7f0000e12000)=0x8) 2018/02/04 23:56:24 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000002000-0xa4)=""/164, &(0x7f0000001000-0x4)=0xa4) 2018/02/04 23:56:24 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000002000-0x10)=[{&(0x7f0000004000)=""/116, 0x74}], 0x1, &(0x7f0000004000)=""/232, 0xe8, 0x100000000}, 0x100) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000004000)=0x14, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000004000)=@nl=@unspec, &(0x7f0000004000)=0xc) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = socket$inet6(0xa, 0x80803, 0x9) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000004000-0x28)={@common='ip_vti0\x00', &(0x7f0000003000)=@ethtool_rxfh_indir={0x39, 0x0, []}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/04 23:56:24 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000018000)=0x7, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000-0x3c8)=@mangle={'mangle\x00', 0x1f, 0x4, 0x268, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @common='nr0\x00', @generic="eb43e685368533b0248d041cddb3cb49"}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@TOS={0x28, 'TOS\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x2c8) 2018/02/04 23:56:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x127, &(0x7f0000cd8000-0x1cb)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ac5223", 0xf1, 0x3c, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa}, @md5sig={0x13, 0x12, "f7c39d08ef7155fca4d0e9a7eee421bf"}, @sack_perm={0x4, 0x2}, @window={0x3, 0x3, 0x3}, @nop={0x1}]}}, {"cca08cc2d7c0723f4382bdb34780a9288d96b1511c972cd9d80dcd26db1c467c7f50e2dd96faeedb1a1a230827e49c09b6b47990d554c81b6a6334688dcb114fba020000000000000002768dcb4e2f5923ec0dbefabc0ab02902ccb48a475bab96ef07f744984eea3197873bd39f6ccdbca9aaa7a9cd4b86b86d7b6ada9cf33bb1815dea8b607cc4a62a3fb6e4dc8d0d6506c8390f6dc32a8f3dbd938edc37affcc5d0ddacd301b8dc0dba7574398d2444b747124666184695"}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x6fb]}) socketpair(0x3, 0x800, 0x100, &(0x7f000008a000)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000215000)={0xffffffffffffffff, 0x0, 0x1, 0xfffffffffffff255}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000d2c000)={r1, 0x7}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000017d000)={0x0, 0x0}) getsockopt$llc_int(r2, 0x10c, 0x9, &(0x7f0000985000), &(0x7f0000a54000-0x4)=0x4) 2018/02/04 23:56:24 executing program 4: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000079a000), &(0x7f00001c2000)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000799000)={0x0, 0x5, 0x30, 0x10001}, &(0x7f0000799000)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000367000)={r1, 0x0, 0x1}, &(0x7f000019b000)=0x8) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000799000)=@pppoe={0x0, 0x0, {0x0, @local, @syzn}}, &(0x7f000079a000-0x4)=0x1e) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000119000-0x10)={0x0, 0xa0, &(0x7f000027d000-0xa0)=[@in6={0xa, 0x2, 0xbe557f2, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x10000, @empty, 0xc2e1}, @in6={0xa, 0x0, 0x6, @empty, 0x7}, @in6={0xa, 0x2, 0x651, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}]}, &(0x7f000060a000-0x4)=0x10) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000070c000)={r3, 0xe8, "99a604c26074be035f6c2fcf7ce537551a7c5d02cf05f4820e54af25ff76a13b6b72e2178b9a1b2cdf8ca3f669e1f125baa6ab0ea862a56041fc6afb948751fd22a37bd1c32e27145100f43d34c6c1a58694dde559d8cd73179907301817bf7de1499c1a0db42acc0bc2b6bfcab7a2a85a6e9ee250758e301307d894a2f7fb67c79ede960bc0ca2e5384f2ef07aef44e1393969cd7ba270afb881fff0d01e2bfc2985ee97994a9e809bc957720257ec203f1a1758fc83924335355d22ce91bdd988c80e2066c05f49084de4e15ff2d64805af0b8c23e01204180b1dfb50a1dd4238a849487bcd4ce"}, &(0x7f000079a000-0x4)=0xf0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/04 23:56:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009e8000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f7c000)={&(0x7f0000f7b000)={0x10}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @random="337a98471e01"}]}, 0x2c}, 0x1}, 0x0) setsockopt(r0, 0x7, 0x43f, &(0x7f00007bf000)="f126fd7bdcef61ebe27711ccc97cb118e2bf09e291bebf77a17b8a5bbe0bc725c0377998120cd6810b53a7fc14429dd9fa1101085702225feb4209f139c5ac76df63d28310b0b1a49454ecfb41b5c47dcb777a1b8e6913026357307598d2eb1b4d67db58f459993e10ca8940620bec4fa90dfa04082f5be532994c1a062f1f0a04dd304e3c7fc32ed334e8a3ffd0d39bf25a00128ca5bc5aeff552a3befcf7093259e63d9a214744007e411bd0b0fe514e9bc1baeda56ed00938a7bb139dfb3e4b7c8b7a30996d8f9b24eb36d8de1d225420eb674d2e2853ae04b2ea98401195753ac74b8fe1dca885e1d3b7049f2000e8719323ce", 0xf5) 2018/02/04 23:56:24 executing program 1: pipe(&(0x7f00002eb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009e3000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000325000-0x10)={&(0x7f0000f4a000)=@delsa={0x354, 0x11, 0x5, 0x2, 0x1, {@in=@loopback=0x7f000001, 0x2, 0xa, 0xff}, [@algo_auth_trunc={0x104, 0x14, {{'poly1305-simd\x00'}, 0x5b0, 0xc0, "fbc58389f09c78ffaf16652b56e6b168d9632183ed750ca40d5435b15988746c942ba795b9c56919d75b98da44d4b4e247a32d9439ffddbe2a8738447e79d1274a20acbc5dd13f4a10c6a3563c84c307da07fec5bfafad167c873739cf9b2c9cf58b46b4b3cfab3a9c5c8078adea486aafae36a76122d30c25329e42c5456ad398181762e59f0c8337c2306b775c7904a9e5e199e25fc71718b95d470639452f665190ae0fc0ffed02b62e1bdcc5dea09b27431726ba"}}, @migrate={0x88, 0x11, [{@in=@multicast2=0xe0000002, @in6=@empty, 0x6c, 0x0, 0x0, 0x5, 0x0, 0xa}, {@in=@multicast1=0xe0000001, @in=@rand_addr=0x5, 0x3c, 0x4, 0x0, 0x5, 0xa, 0xa}, {@in=@dev={0xac, 0x14, 0x0, 0xf}, @in6=@loopback={0x0, 0x1}, 0xff, 0x7, 0x0, 0x1, 0xa, 0x2}]}, @algo_auth_trunc={0x88, 0x14, {{'sha512-avx\x00'}, 0x1c8, 0x100, "05962fcadb6bff0e9fca997396c43e07ebfd52fe00334cdce31661f552075314993adcd8559fb299765cb11d7bde13f04fd357621977a84718"}}, @algo_aead={0x88, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x1d0, 0x200, "1f8eea11fcae33b50f241bc33edc93025c0c0cc6dd54919f9f674008b4b8ddbba2eb80d5d1828ffc2c95b68ba0884a1d29fae0e12cf0c602e1e9"}}, @output_mark={0x8, 0x1d, 0x9}, @etimer_thresh={0x8, 0xc, 0x9}, @sec_ctx={0x80, 0x8, {0x79, 0x8, 0x1, 0xe62d, 0x71, "8c010bc97532759e2453d72e09199195727c7e0f802cd63832c5016de1f6aecc0222bbc421462fb6765c274cb08c2ca7d55ed8177b5d4df31d8e61bdaa0975f7aa27e9882e21753fb56e683a85640d0f9d87a88032e099c29c9fdc1418a1e97fcad9c0af3fc5532931805ef22288614b14"}}]}, 0x354}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000a81000)={&(0x7f0000ce2000+0x6c4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000f4b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x200000000002, []}}]}, 0x2c}, 0x1}, 0x0) 2018/02/04 23:56:24 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x370)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0xffffffff, @common='sit0\x00', @common='eql\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000000f000-0x4)=0x4, 0x4) 2018/02/04 23:56:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ef2000-0x8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="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", 0x11a, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000085a000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000bed000-0x4)=0xb78c, 0x4) 2018/02/04 23:56:24 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x6, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000002000-0x10)="2b2ca906a37dcb1d7ebaa2c099fbecaa", 0x10) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x4, 0x1290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x10a0, 0x10c8, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x0, 0x1, 0x0, 0x0, "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"}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x12f0) r3 = socket$inet(0x2, 0x806, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="24fe55d8ac7075e023e0824d7ad39d7e", @common='nr0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @common='irlan0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/04 23:56:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00008b9000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000048e000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ff2000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000028d000-0xe8)={{{@in=@multicast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000a68000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000dda000-0x28)={0x5, 0x10000, r2, 0xd586, r3, 0x9, 0xfffffffffffffff7, 0x9}) 2018/02/04 23:56:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x17, 0x0, 0x1, &(0x7f0000e07000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000f7a000-0xc)={&(0x7f0000523000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) r2 = socket$bt_l2cap(0x1f, 0x4, 0x0) connect$bt_l2cap(r2, &(0x7f0000752000)={0x1f, 0x1800, {0x1, 0x2, 0x6, 0x1, 0x3, 0x2}, 0x400, 0x8}, 0xe) sendmsg(r0, &(0x7f0000190000-0x38)={&(0x7f0000d64000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x10}, 0x810) recvfrom(r0, &(0x7f0000323000)=""/239, 0xef, 0x40, &(0x7f0000beb000-0x10)=@llc={0x1a, 0x16, 0x80000001, 0x1004, 0xf7, 0x20, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) [ 82.098459] ipt_CLUSTERIP: ipt_CLUSTERIP is deprecated and it will removed soon, use xt_cluster instead [ 82.109591] validate_nla: 5 callbacks suppressed [ 82.109597] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 82.121950] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2018/02/04 23:56:24 executing program 0: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) readv(r0, &(0x7f0000011000)=[{&(0x7f000002c000-0xf)=""/15, 0xf}], 0x1) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000f94000-0x234)={0x234, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, [@typed={0x18, 0x39, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @nested={0x4, 0x44, []}, @nested={0x1d0, 0x2d, [@typed={0xc, 0x0, @u32=0x828}, @generic="b443efa69aa5c8283c7cbfc5558d70af300533c5171d2f15d67313deda2561307ba2469c86d178042d74fe6655705d84e724f1e4d6698de7819fe5e7c34599fb72ab77422e1aa995dde70a9e9e3a0a4c49a3b114b707f425f74e30566051dac2a1dd5145ba5240780bc4ac262912ac23ada5394701cd1615cf04926c5a37a5324b798bb1f1ee348145cfcfe77cf59ded9158ed4c2b4d1211d6f585665051c3a0fd0df15aef3c9dcde98469e3b3869ff3d7cc76b522c2091dcf72c9dc246cd8ab042edf283dcf39ec8c2bfeb65f248951a1382672b4e97c91", @generic="7590885acc132b8357b15c294d0fab09d453a952b5ed330753774bd1afda75ed7029a6c537e8681e8c547482b06671a34785442d873c2d0430dddd622cf26454b79b97d33f9d2fb1c828e012ec291f236a6956ab19eedbf8e454602a43de70de94303b665b1ab5c9046ad5523827fb5e7e79c7924e758f42c3b4115e011aaf246010e9bd81fc6e7064f2afa48d31235283100b0758ab9040e5550be2e3ccefeb816436b9d3a5ecc67f", @typed={0xc, 0x7e, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}}, @generic="82a78512a3b8bd9f8cb93ea541ff3b87db0b0b215fb9d566b5f6ce3790c11b90fe", @typed={0x10, 0x40, @str=']nodev\x00'}]}, @generic="ae1eba590e51d473f6", @typed={0xc, 0x46, @fd=r0}, @typed={0x8, 0x95}, @typed={0xc, 0x49, @fd=r0}, @typed={0x8, 0x39}]}, 0x234}, 0x1}, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f94000-0x4)=0x0) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f00007ee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000832000)=0x14, 0x800) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f000081a000)=""/204, &(0x7f0000f94000)=0xcc) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000f96000-0x80)=@generic, &(0x7f0000900000-0x4)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000f96000-0x4)={r0}) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000f95000)=0x2006, 0x4) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f93000)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000f94000-0x4)=0xe8) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f96000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f95000)=0xc) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getgid() mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f95000)={0x0, 0x0, 0x0}, &(0x7f00000f6000-0x4)=0xc) r9 = getgid() r10 = getgid() mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f95000)={0x0, 0x0, 0x0}, &(0x7f0000f95000)=0xc) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000024d000-0xc)={0x0, 0x0}, &(0x7f0000f97000-0x4)=0xc) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f98000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000674000)=0xc) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000def000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f95000)=0xc) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r4, &(0x7f0000f95000)=[{&(0x7f0000cb2000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000f95000+0x3cb)=[{&(0x7f0000589000)}, {&(0x7f000055c000-0x35)="22e16f22a4f2d9746d329f438dd1ae9532814ce0c4b18280c139bc56422fafeb0d6e60d5db8216cb97b5ce18c6e6b0603cd7249941", 0x35}, {&(0x7f0000f95000)="da67d462793122a60d8a05306fe09190abcc1a0f9bef1722e0f78a8c4f504797d4676b12d9d40cb3e24b373751111574b3b0b0316020f19be896735a133bfa4482b429bc837cf2c9bcd5b7ce2839a112396bcb8c59d1cd0a043e28eb2ae8337a48cb77012f5b5ec70e7eec1a31ad75596128f158706ca172271f6028c871a0f580b3b4ca72209b0e85138c9b12a76b178eaa1c5169e828", 0x97}, {&(0x7f0000d82000)="96210d3becf7c72e35d79e2b213100baf2c446ca23226d2376524b42046a88be9e73f7a9a9fc7de4f182e819ad0c6ea9b47ec0701e3e211c70f9fa332315", 0x3e}, {&(0x7f0000f95000)="6313f037b65348a1fe5c59ef38bfd56d98de8271700e77da0268b62dd4b1753df2e19da24f385e881267df2841f91c343012b9d23c76f60acb7fa3dc05c7b4e5f55998eca1f9c917a0567d7316e71cad5d32dab441dc2b6076217b8db3a996ec12eb7f514c573089c2749be01a3586a3b998f36ef7d7", 0x76}], 0x5, &(0x7f0000f95000)=[@rights={0x20, 0x1, 0x1, [r4, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r4]}], 0x58, 0x80}, {&(0x7f0000c88000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ac7000)=[{&(0x7f00004f6000-0x1e)="e6079809eb107648e87ee965bf82ce951f79a09a189e9473d9e85a941f0d", 0x1e}, {&(0x7f0000f95000)="6dea028892b35c4dddf83eec9989745a959ebf23b25f1e5d0efbaddcc458", 0x1e}, {&(0x7f0000f95000+0x9b2)="6b5bde3c2340d931c216a8f06ce5f6c3d00cb7fe84eb6d6d4a143a042a6e18d0deaf2da7910d74b3139d367199d77aee2495b67934e68538e76a9b372c4a63811a2ef697a8566ab37509642de999c04cfcfda47f", 0x54}], 0x3, 0x0, 0x0, 0x80}, {&(0x7f0000811000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000a37000)=[{&(0x7f00000b4000)="7109f200664c35723a5b4cd9253547ca2a304d6341be52366aaaebb575a82ce6a705612312a0f2e723d5d2ab8adbbcbbe7dedfe4c9109aa21664c3c1c5f2dfc01c7810fa3c950ffec03668a28d6fb09ba2f8106ee5df68c1500e0ceb4577cf1f1662f6d0fa8e63621a2b5fbe21abbfed8fe6420d3fbef49ca259fb899fc0e891a01d1a2df2fe8e23a45bc8646ba25b3e03719c3eee09fdb9d46c594905c2dc129bf72cf17a54264ea383ee64fc9fe68cfb3caeea614c8eab2bf62d9569ea2f05bded431c253f8763ac67012bb3d4300d2f", 0xd1}], 0x1}, {&(0x7f0000f95000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000f96000-0x30)=[{&(0x7f0000b61000)="18dc07ec027779d0ae1abc332e57cd019f6035a66e8d84f721062aebaaf4663b3ec77bd471a44251fc262050a67212d6409341d1a3e0b4d43a5218081e902aea0912077c839ea0549c7e0fe7be2bdc2813eb70a15380aa2bcf29b91e5bb534eab78f76d1d22a7e608ab909afd1cf48fdf1d1e359d7378efac2646eaf4ead1945017485924c8baa61272050038acaaa327edbd8c6bc3488c01e641f9c383fa359e4afd09dda8422978aea34afcc4979eb828167523e7ec42f2392456905a124a9e3aba4e23c67c33da4370942713291bf602d96544d7ed5267705bf153bc930182b84db5a2e", 0xe5}, {&(0x7f0000f95000)="f944f96aa06eb9818a016bbab37b02350cfe92a75235f6bfb3217f12194f90120cde72f703ced684c1feb0d28331cf33052aa1786c0705c9cf4e774c3cb29eb3149f9ebe929cadd89ef6c3953af9cb300da5898edcad0e6ddea452be0faa6ce3a982bb939a8f17f2acc8c9809b44d3ddcbca117092ded4a8f21efd08a894228bc1f4b15a7d055bc08277381e5ff19be606e3d506161328221e469a958ac5646c502425f6d900ec07d6a8a4ed7d9284fcf3fb8d6687661a5cbabd8fcdce2ad6", 0xbf}, {&(0x7f0000f95000)="2b1f63755dc0cbd970942158c052d63c3bf9158e7a92d5371ee7857f319f30ae7c7144bf46a275ddcbca2557d096c7631df27f4e466fa3940b7371c8d10048b4fbb2c2b8499e094d2dacd17695885db09cc5df712b1ec8f075b76d506f8f56045583", 0x62}], 0x3, 0x0, 0x0, 0x20000094}, {&(0x7f00007a9000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000012a000)=[{&(0x7f000030d000)="609b948ca871c5f30deb74b6d3a05e06b4405373ee9fcc19a599868c3851a8bbc8061bfa2c9a91e7998562c211fe767124de6fe179b26b1fdfae4042514a5e9011f922df71313f0a4e61ab8100ca9a4d766be91895bccdd795f31b7b705c17bb36ad55e8dd57a769f3c2274e6ac4187c746eb450e1e312f4845a4645411a1194e3b227698e9b518afe0e3d39f99e538fa183969715d6f3ec2e92f558d11eda627023a58539ebe671d3690dc618a9eaeee1eddec8c173b945d8ee00872cf246a8d320920e4f", 0xc5}, {&(0x7f000099d000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000f95000)=[@rights={0x20, 0x1, 0x1, [r0, r2, r2, r4]}, @rights={0x18, 0x1, 0x1, [r4, r0]}, @cred={0x20, 0x1, 0x2, r1, r5, r7}, @cred={0x20, 0x1, 0x2, r1, r5, r8}, @cred={0x20, 0x1, 0x2, r1, r5, r9}, @cred={0x20, 0x1, 0x2, r1, r5, r10}, @cred={0x20, 0x1, 0x2, r1, r5, r11}, @cred={0x20, 0x1, 0x2, r1, r12, r13}, @cred={0x20, 0x1, 0x2, r1, r5, r14}], 0x118, 0x4000000}, {&(0x7f0000569000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00007a5000)=[{&(0x7f0000f95000)="b9aab67de9ee62940f5090a354e326d43d0da726823f2145e046e417b206dfd81e063025d6c01202facca4ed0061b543bc3cc7029e27e6b7f5d4ed74ca34159cf96884a315f9c14636d1dff2315b0d2143b3", 0x52}], 0x1, &(0x7f0000b64000-0x38)=[@rights={0x38, 0x1, 0x1, [r2, r2, r0, r0, r2, r2, r0, r2, r4]}], 0x38, 0x8090}], 0x6, 0x40000) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000f96000-0x38)={&(0x7f000051c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000bb7000-0x30)=[{&(0x7f0000c4a000-0xae)=""/174, 0xae}, {&(0x7f0000f95000)=""/106, 0x6a}, {&(0x7f000069a000-0xe0)=""/224, 0xe0}], 0x3, &(0x7f0000f95000)=""/167, 0xa7, 0xff}, 0x10000) sendmsg$nl_generic(r0, &(0x7f0000a2b000-0x38)={&(0x7f0000f94000-0xc)={0x10, 0x0, 0x0, 0x40000004}, 0xc, &(0x7f000034d000-0x10)={&(0x7f00002c5000)={0x2ec, 0x3f, 0x10, 0x6, 0x0, {0x1b}, [@nested={0x4, 0x32, []}, @typed={0xc, 0x7a, @pid=r1}, @typed={0xc, 0x3b, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x1a, @ipv4=@dev={0xac, 0x14, 0x0, 0xb}}, @nested={0x130, 0x14, [@generic="b82d4b79133bdeefb8648b72fa67d3d7f1f8dd59a47d243273f40e34d59b7298759c643fb6be9641e10101e61c199b0b7c1d59154c2e9ebe22d8fdf82298d5d0df2d0237d020422191a8ebef5b9fc4804c91b0885b539d142eca9dc7659b15a0a9f5", @generic="3d82c602f35e0b421e3a2a45db38a72f5b274654c77d765284f54f769c2cc81dae9a17664a84", @generic="32a7ad792e52fb5ee0ba40a0bc4036fa3fee84af195c618ac620f8", @generic="b7ec2b971c53fc5516d5a943380c8f0fd5830f7c0d4e097d54dac0ba45b905c2d1e2c6ef4319e75267b98c3c1706cb3752f1bcdc15472e0078f9ba88d371375b8e56ffae9b11b151aab8fe74d8c455c1aff3b0da5077cbd65959671f060d4495a2b99b987a2beb9b8933f4e18f56177fc23ecd1b517fa62ccb6efe3331a416be213da70e2ca06267e9"]}, @typed={0x10, 0x35, @u64=0x9}, @nested={0x170, 0x95, [@typed={0xc, 0x22, @u32=0x5}, @generic="eccf119c55d933c6ba6b6326563317f0db11c495d8fbf8bf8b1157c3e5085cc9257637830fcf30bc9fab781ca56f6b04008c78796e3b50fdcce7731e8fa31b592486d61ab9730d544395fd39716f89fbfd0902545cc275", @typed={0xc, 0x8e, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x7c, @uid=r5}, @typed={0xc, 0x71, @ipv4=@broadcast=0xffffffff}, @typed={0x20, 0x5b, @binary="77295ac2d01f7747e5d4584e2a00c2090e730041371f"}, @generic="497022fca3f07b2482bd00a288492d9e88602f94494afb7d9b8aababf0d54265b9b6d440e21acce4964ec85649e8ccd533cb017b7bea33269c7caf32e3795bd82cfe9e1b8c95c41141a6b8da8f1f02f6e050f428819a0bccdb0d0e740e53ecd6a4c51b2edec7eff5fa5657f82e5f715a2bcf8a8851ad28d58fba8e006d1358aa0121f8d5a19390995cfdcf7ac1837615c70841d5dfb97bb13f5b931f5d8f5e0deb42e0da711886a214c7ab68715f9a01d60b9e9ba7fe28a18200f784c12c8f7d9dafec"]}]}, 0x2ec}, 0x1, 0x0, 0x0, 0x8040}, 0x4000011) 2018/02/04 23:56:24 executing program 2: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x0, {0x6}}, 0xe) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) [ 82.157586] [ 82.159264] ====================================================== [ 82.165575] WARNING: possible circular locking dependency detected [ 82.171877] 4.15.0+ #221 Not tainted [ 82.175574] ------------------------------------------------------ [ 82.181875] syz-executor0/4217 is trying to acquire lock: [ 82.187393] (rtnl_mutex){+.+.}, at: [<00000000ac220e5b>] rtnl_lock+0x17/0x20 [ 82.194670] [ 82.194670] but task is already holding lock: 2018/02/04 23:56:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000e5e000)=@req={0x50, &(0x7f0000504000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='vlan0\x00'}}) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000b23000-0xa8)=[{0x0, 0x0, &(0x7f0000e47000-0x20)=[{&(0x7f0000990000)="a0108986703c9e01f94624a3340935f91fe1bfcb9bef5b1cd9223f8a4d50d2b11878c7c555fb7fc688bee0a07f4895d2c38a89605598f22644afcb48d5194b4c0b75cd", 0x43}], 0x1, &(0x7f0000b6b000)=[@iv={0xd0, 0x117, 0x2, 0xb8, "b9218050b08ae94abd992371304fd184d6cbf66d32199cc9b70292f59c776aba9eca055b5559af97599db6742195829d0a037d34be7cd342d0e29389d53838a4ba92f3408108fdb1c876c4db5ce10dbe0833c5d2dcefb1d7687307f6064cfa48e0e8cc93461fe62f0b1dbe19269e1f1573246f144e394d6452e37777d81f4ea84b87b52de51ab48722d49c5d7de2b54657a3cf845ff8a911ab746ed428e574d132b47c79a2adbe3450a18ff2c368ea060aba4cc9f381b1e9"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x100, 0x40}, {0x0, 0x0, &(0x7f000021b000)=[{&(0x7f0000c82000-0xf0)="1389444eda3d02ee4b9b50c1e7c41ba7ef05b50a12eb8e45469959e0565f27795b0fe29052e1780736ab4c1916ed37b3186690ad97440c5ac58e8ff798cc702327e57a5f192a5c3a89355793aef0330ab27223fad313d3224fe3ae77fb39810c768e996c0209b0fb5f9ccca79f4027862c878d98e3febeb901235907511953f78d43fa18d2dd23c5bba16af4624068485ccf767939b71f90c260eee444950745416d831cd5c9403ec7efd7b9ae7542784254fe71bfe6ff51c52b173972f79ea80d88ec06fdc3b8dd3f108229344fa4276511a079e8d0ab031fdfa5bcc935cd5b305b00090b97f8c000278205934ecabb", 0xf0}], 0x1, &(0x7f000025b000)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0x80, 0x117, 0x2, 0x6b, "2dd40692aa6add31a89ed7e46290215cb3c6b3c38a7cdcfaf75b55656dfed03e61e7eece5b6e7e6e10e7e30bcea52ee6fa060fe8b020daee3edb9fb91ed7d953edb00da1718e3d0f8fa21d4cd77635f9ba04f0a10918e50b0ec14a4edbd36ba96a2cf9abbacb0d7b2c6265"}], 0x1098, 0x810}], 0x2, 0x3286e41c6c6b019c) ioctl$int_in(r0, 0x5421, &(0x7f00004d0000-0x8)=0x6) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="ba671368d1434e64c449605bdbbfca6d2b9f8be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdbd150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69613f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b", 0x480, 0x0, &(0x7f0000262000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) listen(r0, 0x2e5) sendto$inet(r0, &(0x7f00004b4000-0x1), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet6(r0, &(0x7f0000a1d000-0x1000)="0ea9d0d337a7e1e5bcd6ce4389bc0e97191487e9cc40d8f843cb6ac5adedde967df582319571015846f9d4e02cb1c483936119b72c2ed541c4068447816d2c0a63bde01d68da0c8d7035d8606b3671292c2f62e89a92d8cf83168a6a02c40d4d0217760590195ef9311f0338effe767a6f4cad354e4d30ad647021106172203dfe71baa934dfd5787ce8cbd27609e5609e0f02afd5cd1ab327eee0e2abe693464361789fe75c1b88590127510879daa69e76562b144a049add2d78bdd98d5c1e6598223bdcecddea4ec1564b8af7922a75be8de3c572e874b2587eb43aa3afd74491e9b7b21b7408560db72f08f99707396cc516d03fdf52f2b0d992fe688989e015efe5c6f84d83221d0053e80554461da7f43539c00b21f8ea52f83631da45f4f6e91be0881f6204375efcdb39304792b7bfe1c23a421b3a24f6ce77c8333ef50e986c71b7241b53a34ef2cf9611a8e08b3abdf1d26a80f725dfef0f30d99f4ec2d959bc66f156bef46a1fe598eb537cd3adb97a9b3f6d5b58189199b15f732eb9fb5f47f22523e21424e88ed2b3c4b4e03caed1acfd5d77ba0bea0bb9ee9601346f6f84091890b84c81ccf8bb4d0e5963afa9aa64679bb679d087ca99b40f2fc6d028b2538f8b8110bef748a764d22a2b429037b1ab48365ec113c031ff814f9134bb6877289628fad5e526dbbfd89cbe3fcda3147a2dfab3d3f2932badf3f2993b1c8da2767a7407e458b6f357560bdfb2ebe44caa25c3049c66487526c98069109a091db77f48ee229dc857bff38460bc6ed0b0323dc9afe40f65ca1961609b93facf91efa1d8394ecc3e445e70bd582bd9d8104e2923afd07032c2542052b15f7264d2b82657c66869ac1dc7f2b4d5aca699945f342228ba180dc42f6949fe04432a7bf48566303845425d34f2d44771288e1c34e929665ca656badd168194fea588de3a6d934f1b77217de21ac5641c09015cd99ca743b6849105084f25cf683fc3095e99bbb9b2c0854114245cddfb1e76e300f4fca320206969e56243e4d4776f0c2a28300130371ca6929d9151400989822a4f8408dd81cbb9210339155e262abe9cd32f2104db6b6dd14c6a49c55066923c53a7ecc4bee61311bdee2e1b8ed7c137f9e71a50265eda9f9c880e4dd60df2926ad7c7a35d41772e04846d186e8a45b9884b80deec08fcd153ce25b2643aaee4e251b1cb4c34c7ce3f86ad3df1d2259471472302b976870972c846e6983270f3b011aabe9e9a8763bbe99df08c2eb9f7636c802495513e0bc12108e0c77d6c972ea95dfeb00d769c29016db4e2e0b238878c78582b3c6863bea2bc51ef77f25f3192723f2ba7fa1d31dd9fbed970f3b3979012629c1c7d588523d389e2db0276baf1d34b4c71e4b543dd573c43119b06e308208baff21c2d99437f93a5236d69a1e33cec3cf00b3c94d201c1c413a213e39c05d5d53c18c77a66e8be098b915a534d00a9cf75207d01123a7278a3f61dbe6466e40d654ae53be830be524083096e57a82d10585d5cee2dbccab54d3588ba64acacc9380050cbc3c43bbb820472b33b1f727117b6f0c4ed09413f06b02958e9360a813f8b1eda1e3898213e7d4a5776e3894b2e9c508adcd8e1efb6e9ef3c9f334787f6597ae71ca50bc13d60f7c012508f89606b9f6b5db403af596d0e7067f7293df56ce75a812d478cf22edc5b365de98bee9188b66f022eb6c23019b6f7fbdceb486eedd1068945576dcf28d5c04b2a70604be6a2832816b45ecf88ddea2a188eaaa6d7898b4e80ca604584304965c7e16ad032af2d41251c835ddbfcf1feb40db9d32502f8ef0ac220ed3eba26528a66db4568ed4acf288212e92b150dffc02f118944dade0e59e85ba4eb1a6185864d774bad2820bca72e5f6aab3a7088e04ab6eafbee406dc6533778850cc2422e77835a048ae021eb657a1fd8a1d540fadddfe9035a0db259a8d24204d045adf5f09450480d083ac770e276773272c609e826cd39d89829aeeee14853c604429089ff255eff5534139606f6e94340f13d988632be6d900f193e5d3d4f602133445d05c3ab6d07bf1e1ab187a0237e39165f12f70350fc559b6026b6e12a61b69a7672ac2ad66ef716731164339456e5e07cae6b0d07aa64f09420f6fd323ae9da260446cfd9f73f31607d98cc11a8a290044ace8ed56c7f319c0ee28e6e6f30295b07d70402a1b6c87ab5d384cfcd89eea6e434ca8bc1d4b2038489a31ce9584c3213c6cc21311b526a836187f43aec347969a5e4f0a8b362cb9bc80b8f775cc5d055f37ecdef0132daf64a5b211297186b8f4bd56a729f2a76f7d47225a17e0f70fe5ceb1694802bfd9ff000693729bb5a3a798c303dc78d07f4ece4cfda9fd6614582bc679562defc236a03b873b00cc9894ff021c490ef969a78aa2462b362554f76f6ab77d14f1fee869639962bb483e9239dcaa59fe05d97fcdf1607088444fc6381df29de45514a15f3805ea93d91d0ed93467b7ab854d4092446e5e56e41e74ed66bbcae1349022f66652a6327d093eba051063ecc248f5af4036e912e7e95d284fdd79a35f3cd289986694b1b72caf4a80b8ce70e354adea9451af7fa4ef2cbd64eb4d88811d30c668e4702e6f6d8eb505770b2e6b2af0891d15902ce9e499c541232cdcfe52877c5fd8d2b697fa47af577bcfac452c7350581739cfef3b1f83820399b213d5f22ea802562ad21f94236c924ed6886a18a0a62eebe7732a6e7a2acede5f5ec72a0265457baea8d4c4071fcd45cb61674a977c6fba2288f248ed9d143aff66ab6731a7f655d91413f53d0045ed07a2261f357dce68b1c49d43230a5046d10c3d30f2e51dc10f1aa12353b1909d8cc279a9edcf7c3ef323cb62fece97a8f11be4bbd4c6538227ef573a5bb667bd5ec7187528f88986ec12c933f59a81024587dab2f7d733d85f041769923815372fb5ca9ae53fa3c04c28e1ef4ca1703a25a209a7e72ff2afb73a8ba00d280b2a46da907d03fa0782229eb3ca8c44797a212634b7c1a3a74e906196cd871c091636adec8b7e5352db7877056a97d972e84757a264c04d20b6243e3277c83faf4ec9fa6c6033fd3d87294c1e7c66468e57657ebe8287e454f2237e0d78ad84b604fb191b47d2f9eb01d8b3f81cb0e60fe0736ac61cfca895e130db8dafaf84c706e25ee3e2999bcfe75cd8f9e2a69658489cd1912625c8f06a1e656c360626e6c917404afb7de09f1b372362dce9cd17ce7d4f0919e5750a7cfb9bc8ca750b0796a26ac37f5e2ae189a78ce6b6a513338caf5daf81d8b26b44df1ab503009ff48f181f07a8a46857bc1caeca4f7794d5f98c445729c2fb1a37a95937bb23b4692bcf72f29bec557e5993d5bf7906b8f2ec6ed70d86e3669049ff2bcd7ddf9ca8563c6a2be3f8088cba2689cebf1d5495bc7573806613e4e8149295264ffb5097e3dbabf58d0911fca05b136aefdca38d27dfd72b32d9286d6bf686cac371ed51bcb2907f47af9d7471dc1817d2c9d0a192f34da087a7bbcc9199c30ba7642cb5ac359fde167513e265d07bfb0131a32e892ab851029a9be1eab96c6d1d5f38e52ed106fa31cc44b4d7dd48c3e660d5054627ee6a4d60b36c4db40bf779ecb712d32fe4899086452f2cf5edd4a6578936070d4dc1f5174470ba9dcb7213c6faf03b2ed56ce50f972b2d097c5dd81d60e6c58b554ffa9dc22956c6cdc22e01182252bc05fe44e94f2a0d6b64cc2679bb5d6a37b42ec7624fd79638eb000b3f7e6651a3774c268f7cfd7c6cc85fb30850aeedee172d23bb2bd0ebce4de360f7228bb562400e7595c7a5344d748472f16b8acd95e543ecacfbb1b3eae6b37817e7ddc40260443f2cd0aa9ffaaa514707eb5772e2f75840eb46dc14e372e59eeed2f6d830efd91edb0a8735089f3d9370d7150cf3d8049e6395ca16a402e3b340d0f1e8738728950fc8230b26d7d8d353ed905aad9f9972262136d855eab1716b16d9f06f43264d374bc53501bc28a86ffca7863df60186392c266008839d742b2e901855e1306b80e72bdd9387be18aa1f339d1ccffb92bdf001498275b2640f043a0e05c650cddb3cdd508a39aabbfb18d6af91b51fd3b9e3bc2599243f312181520fc4fb337ce243c98f231fa1b51e630b15af530924e8eab1dc9711db6052fcdfc70cf5bfd18c12e7fd8a888d6af5cd1c1809c969d160b00f4e9d752fa8275a975a30887130321b4545899a5fca210ad44c9b0ff73795bd2aa9bbc82820e3a04183ed0edb4049780102aea231f2f3848f6c4bc145fd03c31f19da2eef28e418bae0a8f9550da05046152a0ee2c056ce08c1bf9eb9f1bd7d341991f19b5ab0a59a42eb2cd7391faaa312f07dbd7b420cb9dd4e0fdaddf903ed5ef80d538cd515a8dd261c0c769a2b81f6dbf384cf2759a7bad0b6f3caf772c1e539f0951d518f4e14a406f1c7e772d7de82565c1339045a61ec7013b181477a816c71b397730dec06942b55a618e910b2137dca96ba67885f5d96f04ac1630e674a952378a01eae39eb1c4808cc1407cb48f4f9f8d139c26b1c5cf04d93a569bebb4cb69e83282fc81df81e53209abd6ab3599ba96384c4cf0e5f5fe37019b18e2099958f48976c77c3e73676a4833997721b8b2081929e3f9b0a32967c1a53cf40920329157f39f1ac5a36ebb4a9075c9e6e91d0847ed640c5fce602095214210bed76faa834820b3203cdd6d2680d3ec3e348a33608288d4a436db28ffbcf8685d61cac4e38d4fabd172ea5d88048f5fe3590d463ea12aca53aaa601c543235f9cfa6d5a019321b31f94bf3931a8df8bd12d3f8fae1d9fba43d8917e92e4b2dc933d7b73a02f4b9a512bd4b0d467c7c3d851a13841a9429fc95a19ed24f491945a0e1f5b55a7fee409df27131fd3091ef08bddd97e3abcaf9e6bf0608cd5d9a30fb58f90d0b37c8316d2adb8a6105f3f86608a1a769d7b18d3dcbc846dcb0569ee28acd3ab58499ca31dc42374998d4add25eb3f253bd1bdacd0c2f51666fc0a94d8bee2d6169ab255adbbea96407de57de0d08f6219743cb163b979bc3f794d1be06c93b1bc916d9472d181d4ea7adbb5bb7a7f57c712d1b393b6393fd01c906ec142c53879c058c2583a72a810e6e28b7c90020dda520bc03042278f7aa1324dd5e84ed1edabb960a385ac052795c34ec800d93b8eae1b9fbeb0960d7241fea586d84ae9534c5187b66a8c28c313b9b76bf29b3e3d032b97fe0b64efaa574798111ff293cf7ca35f90c3bba5446250cca60094f6d0550953458f9e3f3d27a9284160f6ce5f84fd1fbae9678d0abeff09d1e91fd577d2448452eac12f4e27275abfd7bbf93606bdcd2d3e4a1579ec3c459794524b314e220ba8c9da535a0e379d14afec2908da82822c5c8336931a8b593365d17efcc760825a87f641312c32b0e7c803115f9a53bd9695c32592ebaee6d577a4dffead776292aad21dedcd84750eaf04f61f4450441afeff6cd8473d4921ca5cef1b7370fbebc0fc18e404f003be0de8f6acf518ae2fec8cb70543871c6bde2f3c36fa0a87c0c31bce4737549bbd7384225b42cf587d2bd617e05f803330ba39cc7128f08862df6948202c701b8230d6298ee8d59d825c93687e0a3aa1a6575e94bd9acf4d069189fec9a4fe4b390102281784749e137fc0461fc9f8d668d10f136d19c7d5b1397b4c3fe6523c85448a4f211123705803bf28f7120079fbf819653bd5cf18e61a633fa60d474a65f3e9fa4a16570233bbe9ae5d79fec27bee2e26e5", 0x1000, 0x4000000, &(0x7f0000670000)={0xa, 0x1, 0x407a7fc6, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f87000)=0xffffffffffffff8b, 0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000071d000)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000025d000)=@assoc_value, &(0x7f00003c7000)=0x8) close(r0) 2018/02/04 23:56:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x58)=@alg, &(0x7f0000000000)=0x58, 0x800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000-0x5), &(0x7f0000001000-0x4)=0x5) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000df5000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000016000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) [ 82.200628] (&xt[i].mutex){+.+.}, at: [<000000008835a5fc>] xt_find_table_lock+0x3e/0x3e0 [ 82.208949] [ 82.208949] which lock already depends on the new lock. [ 82.208949] [ 82.217245] [ 82.217245] the existing dependency chain (in reverse order) is: [ 82.224847] [ 82.224847] -> #2 (&xt[i].mutex){+.+.}: [ 82.230301] __mutex_lock+0x16f/0x1a80 [ 82.234698] mutex_lock_nested+0x16/0x20 [ 82.239270] xt_find_revision+0xc9/0x2b0 [ 82.243836] do_ip6t_get_ctl+0x963/0xaf0 [ 82.248402] nf_getsockopt+0x6a/0xc0 [ 82.252628] ipv6_getsockopt+0x1df/0x2e0 [ 82.257181] tcp_getsockopt+0x82/0xd0 [ 82.261478] sock_common_getsockopt+0x95/0xd0 [ 82.266465] SyS_getsockopt+0x178/0x340 [ 82.270931] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 82.276178] [ 82.276178] -> #1 (sk_lock-AF_INET6){+.+.}: [ 82.281955] lock_sock_nested+0xc2/0x110 [ 82.286511] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 82.292020] ipv6_setsockopt+0xd7/0x130 [ 82.296485] rawv6_setsockopt+0x4a/0xf0 [ 82.300951] sock_common_setsockopt+0x95/0xd0 [ 82.305938] SyS_setsockopt+0x189/0x360 [ 82.310404] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 82.315648] [ 82.315648] -> #0 (rtnl_mutex){+.+.}: [ 82.320904] lock_acquire+0x1d5/0x580 [ 82.325195] __mutex_lock+0x16f/0x1a80 [ 82.329577] mutex_lock_nested+0x16/0x20 [ 82.334133] rtnl_lock+0x17/0x20 [ 82.337991] unregister_netdevice_notifier+0x91/0x4e0 [ 82.343677] clusterip_tg_destroy+0x389/0x6e0 [ 82.348665] cleanup_entry+0x218/0x350 [ 82.353041] __do_replace+0x79d/0xa50 [ 82.357330] do_ipt_set_ctl+0x40f/0x5f0 [ 82.361794] nf_setsockopt+0x67/0xc0 [ 82.365998] ip_setsockopt+0x97/0xa0 [ 82.370210] tcp_setsockopt+0x82/0xd0 [ 82.374503] sock_common_setsockopt+0x95/0xd0 [ 82.379488] SyS_setsockopt+0x189/0x360 [ 82.383951] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 82.389194] [ 82.389194] other info that might help us debug this: [ 82.389194] [ 82.397306] Chain exists of: [ 82.397306] rtnl_mutex --> sk_lock-AF_INET6 --> &xt[i].mutex [ 82.397306] [ 82.407594] Possible unsafe locking scenario: [ 82.407594] [ 82.413618] CPU0 CPU1 [ 82.418255] ---- ---- [ 82.422888] lock(&xt[i].mutex); [ 82.426310] lock(sk_lock-AF_INET6); [ 82.432596] lock(&xt[i].mutex); [ 82.438536] lock(rtnl_mutex); [ 82.441786] [ 82.441786] *** DEADLOCK *** [ 82.441786] [ 82.447816] 1 lock held by syz-executor0/4217: [ 82.452362] #0: (&xt[i].mutex){+.+.}, at: [<000000008835a5fc>] xt_find_table_lock+0x3e/0x3e0 [ 82.461090] [ 82.461090] stack backtrace: [ 82.465557] CPU: 1 PID: 4217 Comm: syz-executor0 Not tainted 4.15.0+ #221 [ 82.472450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.481772] Call Trace: [ 82.484336] dump_stack+0x194/0x257 [ 82.487933] ? arch_local_irq_restore+0x53/0x53 [ 82.492576] print_circular_bug.isra.38+0x2cd/0x2dc [ 82.497565] ? save_trace+0xe0/0x2b0 [ 82.501250] __lock_acquire+0x30a8/0x3e00 [ 82.505369] ? print_irqtrace_events+0x270/0x270 [ 82.510099] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 82.515261] ? print_irqtrace_events+0x270/0x270 [ 82.519990] ? print_irqtrace_events+0x270/0x270 [ 82.524718] ? __lock_acquire+0x664/0x3e00 [ 82.528924] ? __lock_acquire+0x664/0x3e00 [ 82.533130] ? __is_insn_slot_addr+0x1fc/0x330 [ 82.537685] ? lock_downgrade+0x980/0x980 [ 82.541808] ? lock_release+0xa40/0xa40 [ 82.545754] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 82.550483] ? modules_open+0xa0/0xa0 [ 82.554254] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 82.560369] ? lock_downgrade+0x980/0x980 [ 82.564492] ? __free_insn_slot+0x5c0/0x5c0 [ 82.568782] ? check_noncircular+0x20/0x20 [ 82.572986] lock_acquire+0x1d5/0x580 [ 82.576759] ? lock_acquire+0x1d5/0x580 [ 82.580705] ? rtnl_lock+0x17/0x20 [ 82.584218] ? lock_release+0xa40/0xa40 [ 82.588707] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 82.594565] ? unwind_get_return_address+0x61/0xa0 [ 82.599467] ? rcu_note_context_switch+0x710/0x710 [ 82.604377] ? __might_sleep+0x95/0x190 [ 82.608332] ? rtnl_lock+0x17/0x20 [ 82.611847] __mutex_lock+0x16f/0x1a80 [ 82.615706] ? rtnl_lock+0x17/0x20 [ 82.619216] ? save_trace+0xe0/0x2b0 [ 82.622903] ? rtnl_lock+0x17/0x20 [ 82.626412] ? __lock_acquire+0x36c0/0x3e00 [ 82.630709] ? mutex_lock_io_nested+0x1900/0x1900 [ 82.635524] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 82.640685] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 82.645848] ? __free_insn_slot+0x5c0/0x5c0 [ 82.650143] ? is_bpf_text_address+0xa4/0x120 [ 82.654611] ? rcutorture_record_progress+0x10/0x10 [ 82.659602] ? is_bpf_text_address+0xa4/0x120 [ 82.664066] ? kernel_text_address+0x102/0x140 [ 82.668618] ? __kernel_text_address+0xd/0x40 [ 82.673084] ? unwind_get_return_address+0x61/0xa0 [ 82.677988] ? depot_save_stack+0x12c/0x490 [ 82.682284] ? check_noncircular+0x20/0x20 [ 82.686491] ? check_noncircular+0x20/0x20 [ 82.690702] ? save_stack+0x43/0xd0 [ 82.694302] ? kasan_kmalloc+0xad/0xe0 [ 82.698160] ? __kmalloc_node+0x47/0x70 [ 82.702111] ? xt_replace_table+0x23c/0x9d0 [ 82.706405] ? __do_replace+0x2e3/0xa50 [ 82.710350] ? do_ipt_set_ctl+0x40f/0x5f0 [ 82.714473] mutex_lock_nested+0x16/0x20 [ 82.718504] ? mutex_lock_nested+0x16/0x20 [ 82.722710] rtnl_lock+0x17/0x20 [ 82.726050] unregister_netdevice_notifier+0x91/0x4e0 [ 82.731212] ? clusterip_tg_destroy+0x36a/0x6e0 [ 82.735852] ? lock_downgrade+0x980/0x980 [ 82.739970] ? register_netdevice_notifier+0x860/0x860 [ 82.745218] ? __lock_is_held+0xb6/0x140 [ 82.749254] ? mark_held_locks+0xaf/0x100 [ 82.753381] ? do_raw_spin_trylock+0x190/0x190 [ 82.757944] ? __local_bh_enable_ip+0x121/0x230 [ 82.762586] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 82.767574] ? clusterip_tg_destroy+0x350/0x6e0 [ 82.772215] ? trace_hardirqs_on+0xd/0x10 [ 82.776333] clusterip_tg_destroy+0x389/0x6e0 [ 82.780799] ? free_modinfo_version+0x70/0x70 [ 82.785264] ? clusterip_tg+0xa40/0xa40 [ 82.789207] ? cpumask_next+0x24/0x30 [ 82.792980] ? __lock_is_held+0xb6/0x140 [ 82.797015] ? clusterip_tg+0xa40/0xa40 [ 82.800967] cleanup_entry+0x218/0x350 [ 82.804823] ? cleanup_match+0x220/0x220 [ 82.808858] ? find_next_bit+0x27/0x30 [ 82.812721] __do_replace+0x79d/0xa50 [ 82.816495] ? compat_table_info+0x470/0x470 [ 82.820879] ? kasan_check_write+0x14/0x20 [ 82.825087] ? _copy_from_user+0x99/0x110 [ 82.829207] do_ipt_set_ctl+0x40f/0x5f0 [ 82.833153] ? translate_compat_table+0x1b90/0x1b90 [ 82.838141] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 82.842701] ? mutex_unlock+0xd/0x10 [ 82.846389] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 82.851640] nf_setsockopt+0x67/0xc0 [ 82.855329] ip_setsockopt+0x97/0xa0 [ 82.859017] tcp_setsockopt+0x82/0xd0 [ 82.862792] sock_common_setsockopt+0x95/0xd0 [ 82.867258] SyS_setsockopt+0x189/0x360 [ 82.871203] ? SyS_recv+0x40/0x40 [ 82.874629] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 82.879442] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 82.884436] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 82.889170] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 82.893895] RIP: 0033:0x455d8a [ 82.897058] RSP: 002b:0000000000a2f598 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 82.904739] RAX: ffffffffffffffda RBX: 00000000006f8a40 RCX: 0000000000455d8a [ 82.911978] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000013 [ 82.919220] RBP: 00000000006f8a40 R08: 00000000000002d8 R09: 0000000000000001 [ 82.926461] R10: 00000000006f8e68 R11: 0000000000000206 R12: 0000000000000013 [ 82.933703] R13: 00000000006fb9e8 R14: 00000000000140a1 R15: 0000000000000001 2018/02/04 23:56:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000129000)={0x0}) connect$llc(r0, &(0x7f000046e000)={0x1a, 0xf7, 0x5af7, 0x1, 0x5b, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x1b}}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2713, &(0x7f0000218000)=""/1, &(0x7f0000b6a000-0x4)=0x1) 2018/02/04 23:56:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005a6000)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$netlink(0xffffffffffffffff, &(0x7f0000858000-0xc), &(0x7f00003ce000-0x4)=0x8) 2018/02/04 23:56:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bde000)={0xffffffffffffffff}) connect$vsock_dgram(r0, &(0x7f0000a61000-0x10)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000d5e000-0x4), &(0x7f0000169000-0x4)=0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000095c000), &(0x7f0000e04000)=0x4) 2018/02/04 23:56:25 executing program 3: r0 = socket$inet(0x2, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000de4000)=[{&(0x7f0000000000)="c5c7e027ce02f2176690f6a165400ae2c5d6884cfd9afc49d90617a2cfc5b36b6b06ede17f23d00212f39d4883178c7fb2f90f38b1ee361f7ce0283874f1010521265ead14963a077d16069c76f851f5075d19f1ec135f98ddee64e22a6217fa4cec359a6412318dc6b4c7d2c25807a598170af024d6a561463011cddad07dda9123e23b0fe92eff7ab6fcf429b43abb98fdcc94686bee6493811f82f2", 0x9d}, {&(0x7f0000000000)="885344eb62cd78534a427bda3ba011f8eb56faacd3f9b8fca4518bb0af32c1c147e32a961bb701cdb161b7139b3d3a91e0610f0cdbdadca100008422a462", 0x3e}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000010) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000062d000)={0x1c, 0x22, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x8, 0x4, [@generic='H']}]}, 0x1c}, 0x1}, 0x0) 2018/02/04 23:56:25 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x7) ioctl(r0, 0x4b49, &(0x7f0000f26000)) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000001000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r3 = accept(r0, &(0x7f0000001000-0x6)=@hci, &(0x7f0000001000-0x4)=0x6) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000db5000)={@loopback={0x0, 0x1}, 0x4, 0x2, 0x0, 0x8, 0x10, 0x1, 0x8000}, &(0x7f0000642000)=0x20) 2018/02/04 23:56:25 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f00003d3000)=""/102, 0x66, 0x0, &(0x7f0000a22000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000394000), 0x0, 0x0, &(0x7f0000674000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000b7a000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="75be726c0155c9fa5163f203a0d47d94ccb77300ff4b8b83fafb4034745109e2c15af9a6d3e0e10e644646ba21781fdd63c8e05ee173f452fd025ebc4b609210308942e5855352ff25b5acfb9c654d95b73899c37f75957c6bf16fa79317efd9153337c5a8835820efc5bca193decdd69174c31b4ac562836e1399e89930a0e3234d4e828bc08f173bddff87df99a0133ca80ab465b371457d7594a74b58a8ecefd12af8dc97a817995d7bb02981598e9ea0d0dc2fe406e766e6a331a36fec2ec189ee8a1543858af426dd74110f880537a096ad7e04a1d44794a7dad7a5f9b531aa3a24e26acdc49b58", 0xea) 2018/02/04 23:56:25 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001f7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x5, 0x3, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4)=0x6ee, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="857e0d6ca905583283d68fba2b59747aa2d0c6976239d3ea1bed464db6a7b60ff9df4e2ec36fd9e11ef79faae37b8ee334c49c0d43ea6273a54294c5d6efe0e4051b396d01361664bb3b0edbf8c3e54eb1053bdd80eba4d78e1ad44fffdd202607", 0x61}, {&(0x7f0000018000-0x1000)="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", 0x1000}, {&(0x7f00002f5000)="e62c6cc294b020a714b788ce828967101b03483092bba867b9784e989f889b8f41b2a7f93ea911a85fa51ac453dfaf1f52b07ea97c734fd8c079b44adf7b692be35eddba5e9e1f87de6816fb466651bc35ca3b66cf5473b990a1c338af48ab77ca2cd1dbfb8c2d97cbbeec65973ae94f29350f34758ba845db01deabba247a29de61d9eb5c5d408d0ddb6466c705b05371f1c1b97fff79ac1948e18703e2a7be5d4d8e813f2c", 0xa6}, {&(0x7f0000001000-0x9b)="fd0ffe0e684eb55d8cb18ba169f054bd19728006b64effd970a032773c2e5a49d98f72cacd1f30e2caf690fe57ed95c08d42343ef466a4497ffacfbcfe428dbaec1a839e4da071f94f7b708836413964ddcb0c58ac8bd4a69dba06f0b5253c85e5113c178deb8b7afd5b60beb83102fbc470ddb4dffcc2e4eb5f1b17c3d1c06163af197740c7460569e78a574d29812d88349f21eaa6f722511938", 0x9b}, {&(0x7f0000000000)="4932c4dd7f711b01b3b73c13aa07c06731d295c604a9668dfc8827cc10bd", 0x1e}], 0x5) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000007000-0x4)={r3}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x3, 0x30, 0xfffffffffffffffb, 0xc34}, &(0x7f0000004000-0x4)=0x18) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000011000-0x4)={r4}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000013000-0x89)={r5, 0x81, "cdee9ab7303a4f4ea9be393cc3cfbb4e184e9a2d2c6bacf996996e5a2f351a25f057e2af49cb934473c93c2d9bd16437a3e062b6cf74ea10d506ea42422af36f352df97088c1e82cf7103270a1dd902d1bb154f554a5ac948bf52b9993ba8a69e5c3824698d2bb2337e38188e15d0c077e684db11892c57c15c0a08d33b9f281de"}, &(0x7f0000010000)=0x89) getsockname$packet(r4, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000014000)=0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r4, &(0x7f0000015000)={&(0x7f000000f000)={0x1d, r6}, 0x10, &(0x7f0000002000)={&(0x7f0000007000-0x48)=@canfd={{0x4, 0xde4c, 0x0, 0xfffffffffffffffa}, 0x36, 0x3, 0x0, 0x0, "6c4433a489270e2372841c3f39e731762c558cca8a33d7feb069a09686d65bba92487e9e3e4dd4158d74dce47cdc02d0b23eb25ca281dc93f24fd97c1343996a"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x80) connect$bt_l2cap(r4, &(0x7f0000009000-0xe)={0x1f, 0xffffffffffffe655, {0x455, 0x7, 0x8, 0x7, 0x7f, 0x2}, 0x40, 0x2}, 0xe) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000015000-0x10)={r5, 0x58, &(0x7f0000015000-0x58)=[@in6={0xa, 0x1, 0x5, @empty, 0x2}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0xcad0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}, @in={0x2, 0x1, @broadcast=0xffffffff}]}, &(0x7f0000015000-0x4)=0x10) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000004000-0x400)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x200, 0x8000}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x308) 2018/02/04 23:56:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000193000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000ddc000)={0x0, @empty, @remote}, &(0x7f0000305000)=0xc) connect$packet(r2, &(0x7f0000de2000-0x14)={0x11, 0x0, r3, 0x1, 0x400, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000b56000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f00009c1000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f4e000-0x98)={0x0, @in6={{0xa, 0x2, 0x7e, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x4, 0x1}, &(0x7f0000c6e000)=0x98) r6 = accept(r0, &(0x7f0000da8000)=@ipx, &(0x7f000014a000)=0x10) getsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000f3d000-0x2)=0x8001, &(0x7f0000c5c000)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f000015d000)={r5, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x316a}}, 0x7, 0x7}, 0x98) accept4$netrom(r6, &(0x7f0000d77000-0x48)=@full, &(0x7f00001f9000)=0x48, 0x80000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000bfa000)={0x5, 0xb, 0xf9, 0x3, r5}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000acb000)={0x80000000}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000b85000-0x4)=0xfffffffffffffffc, 0xffffffffffffff2b) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000063e000-0x1d4)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x2000}, @in=@broadcast=0xffffffff, 0x3}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {0x0, 0x2000}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}, 0x0, 0xfffffffffffffffe}}]}, 0x13c}, 0x1}, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000459000-0x5c0)=@mangle={'mangle\x00', 0x1f, 0x4, 0x560, 0xd0, 0x1e8, 0x1e8, 0xd0, 0x1e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00000f7000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x310}}, [{{@ipv6={@empty, @dev={0xfe, 0x80, [], 0x0, 0xb}, [0xffffffff, 0xff000000, 0xffffffff], [0xffffffff, 0xff, 0xff000000, 0xff0000ff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x5f, 0xfffffffffffffffd, 0x2}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x1, 0x4, 0x1, [0x800, 0x7eb1, 0x1, 0x3f, 0x401, 0x7, 0x8001, 0x200, 0x7fffffff, 0x47a, 0x3f, 0x9, 0x48a7, 0x6, 0x9eaf, 0x8000000000000000], 0x3}}]}, @unspec=@TOS={0x28, 'TOS\x00', 0x0, {0x4, 0x84}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xff, 0xffffffff, 0xff000000, 0xffffff00], [0x0, 0xff000000, 0x0, 0xffffffff], @generic="58585991d26c37564e54d7c7393c77ee", @generic="596e4ca3c48363fe125022c451fee60b", {0xff}, {0xff}, 0xe6, 0x7acfec0, 0x5, 0x2}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x1, 0x2, 0x2, 0xff, 0x1}}, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x9}}]}, @unspec=@DSCP={0x28, 'DSCP\x00', 0x0, {0xd}}}, {{@uncond, 0x0, 0x208, 0x250, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x6, 0x7, 0x1f, 0x5, 0x16, 0x7, [@dev={0xfe, 0x80, [], 0x0, 0xf}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x17}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @dev={0xfe, 0x80, [], 0x0, 0x12}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x17}, @empty], 0xa}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x5, 0x0, 0x0, 0x1}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv4=@empty, 0xb, 0x2e, 0x45}}}]}}, 0x5c0) 2018/02/04 23:56:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000890000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x3, 0x1, 0x1f) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00006d4000)={0x0, @in6={{0xa, 0x1, 0x7ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}}, &(0x7f00006a0000)=0x8c) r4 = accept4(r1, &(0x7f000047a000-0x10)=@nfc, &(0x7f00008b5000-0x4)=0x10, 0x80000) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000293000-0xd4)="bec23fa3e57528af85e4d5baca3474cd0e8b8a5eae4ebc5fa03d3a04582fc8a4a35b7b9b116ffb18555d923f35cbed253376a8f6549abbe50d0b63ebac299d95cc310f18e7762a5ab7af65a25c2a5bd046471f6211b1424692b8a83afbe6504d41c608c81080e3f9566a274762736f03dc454afe13259393f2fe075946f9e85986e154bf22b328a5696c47daa9e81342d119e4200e6d595a1d2fb4f0f3f8ac5140ab3a5fc691c6f21ec477e63505b2ae8bf115b4fb41d5e04c02da0baf4147dbdd0230ef0f594d57544874c465172bfdc8fdf710", 0xd4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f20000-0x14)={r3, 0x6, 0x3, 0x1, 0xb92c, 0x8703}, 0x14) writev(r1, &(0x7f0000929000)=[{&(0x7f0000aea000)="b3f0261600d9ef35fa199e4ac79e7abbf514afa2c7c8f61235acbbee1a565af8c955c8e030d8ba600d24d8c605b2ca8bc6b0cd014d4115271b021e0515d97adbb938fb1d77a9125eba61a60e4e17a51645fed7b1d3ca90fcfff41796bbb8e58a430b2ee0671a7b4e90495353a27d0c64ac45867029dfd28b19fa89e77a8c680f3635c5efd207994a860fd185f59a3c79b846a17b847ed9a910f31d4827cff602bf6e3a783317d100c2819391c6d8b46f21e0e1cea52ebe629890a1c0211281e4959f4e60c809f1162f23e7ce7513169c", 0xd0}], 0x1) recvmsg(r1, &(0x7f00006e3000)={&(0x7f00001a6000)=@generic, 0x80, &(0x7f00002f2000-0x30)=[{&(0x7f000064d000)=""/171, 0xab}, {&(0x7f00006d6000)=""/4096, 0x1000}], 0x2, &(0x7f0000e1c000)}, 0x0) 2018/02/04 23:56:25 executing program 4: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f73000-0x38)={0x0, 0x0, &(0x7f00006c8000)=[], 0x0, &(0x7f0000e4e000)=[]}, 0x8000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e53000-0x51)="faa88fc56ef39f45c300fb7849eee67032e41b75fa4f1781b9ed82ba1f96ca7077da73c84d9a759502483e41f5caa6fd73da1ea41f78c2c681b49661d8f5a75bc1f6240b2fb2ff4bbf67e6390d22a5e68c", 0x51) accept$alg(r1, 0x0, 0x0) 2018/02/04 23:56:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fee000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x807, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f6f000)=@assoc_value={0x0, 0xec}, &(0x7f000042b000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00009ad000)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0xfffffffffffff800, 0x415, 0x7ff, 0xfffffffffffff930, 0x3, 0x788, 0x4, 0x1, 0x7ff, 0xffff, 0x80, 0x10000, 0x3, 0x1, 0x7]}, &(0x7f0000758000-0x4)=0x108) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006c7000-0x4)={r1}) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000701000-0x4)) readv(r0, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r1) ioctl$sock_netdev_private(r2, 0x89f8, &(0x7f0000265000-0x8c)="89aef9eefad935cd51177ca4dd311e09984ec3e6af4bb4b5894e031482363864fa7d7015292419600d77db4979a25213840a3585eaffb1bc581cbbc95753646883e9ab7e3a538dc067b6a739eceaaf8f929b08a30389176b7f48fb782f2a8bfe3790861eb63c1d56ee4531027f5d952e2caf9ef9f6cc0c4960b037042fd75500e775d6624b68df42b65cba21") bpf$BPF_PROG_QUERY(0x10, &(0x7f000077a000-0x20)={r4, 0x2, 0x1, 0x5, &(0x7f00002be000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) sendto$unix(r1, &(0x7f0000010000), 0xfffffffffffff000, 0x0, 0x0, 0x0) [ 83.066588] can: request_module (can-proto-3) failed. 2018/02/04 23:56:25 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000000e000-0xc)=@nl=@proc, &(0x7f000000a000-0x4)=0xc, 0x800) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000009000)=0x47, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f4, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/04 23:56:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x0, 0x80000, 0xaf, &(0x7f000014d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c48000)={0x0, @in6={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x3}}, 0xffffffffffffff00, 0x6, 0x0, 0x10001, 0x2}, &(0x7f0000249000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000f3000-0x4)=@assoc_id=r3, &(0x7f0000ae7000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000800000-0x8)=@assoc_value={r3, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00003ed000-0xc)=@sack_info={r4, 0x8001, 0x9}, &(0x7f00000da000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000790000)={r3, 0x9}, &(0x7f0000204000)=0x8) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, [@migrate={0x5c, 0x11, [{@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in=@rand_addr, @in=@dev={0xac, 0x14}}]}]}, 0xac}, 0x1}, 0x0) getpeername(r0, &(0x7f0000c5f000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000da4000)=0x1c) 2018/02/04 23:56:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x3e, &(0x7f00001a9000)={@random="f72000fffa50", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x5, 0x1, 0x100, 0x10000, 0x5}}}}}, &(0x7f0000490000-0xc)={0x0, 0x321, [0x0]}) [ 83.114502] can: request_module (can-proto-3) failed. 2018/02/04 23:56:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000046a000)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000842000-0x4)={r0}) 2018/02/04 23:56:25 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000080005, 0x6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000016000)={0x0, 0x10000}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000017000-0x27)={0x0, 0x1f, "1a1c2406a6469bf6c19a5f63d1bc6301bae1f7cd8a77631db9a46392d1935f"}, &(0x7f000000a000)=0x27) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000000a000)={0x0, 0x2c5e4aea, 0x5, 0x8}, &(0x7f0000010000-0x4)=0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000016000)={&(0x7f0000017000-0x1c)=@in6={0xa, 0x2, 0x18f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, 0x1c, &(0x7f0000003000)=[{&(0x7f000000f000-0x1000)="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", 0x1000}, {&(0x7f0000016000)="7515ba73fe74afdcb2ea221a1a97dd80dd74f07aad7396d6d1cf285286f50366ef3307eff9e917c9158a64de9e75716e63f50305b39c1134371924b81968afae7399b75f13f55f01e9302fed547813ebe645ad0cf3c3eb13eb307ef96de3baeaa94ca8b4615e77e88933b0572e73c0015ecdba1dd9c5a278a72e8f5529699d242c03a2", 0x83}, {&(0x7f0000004000)="8761519a10c9341b8083e9d24d1d21c5", 0x10}, {&(0x7f0000007000-0xff)="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", 0xff}, {&(0x7f0000007000)="c1b154811d7edbc6f7e541ec6e8cd4b9ab5885efabe30df3e9d69195c785d7dd071ba5f51a4555aba9064e51d9b5c56b280c8e647df2ac5c28f7ac60df5ad4b9f4a186de9b646a23e76e86d031eabe2269266a7216d87fd07914753769bc86", 0x5f}, {&(0x7f0000002000-0x3d)="70ab5c513fe8492c3c3e6f2b044a006b089156467aec23d3b49bc66d64caae3d0de7df4a719eac87098aa292408bbd58f18696f905a7112222224e03af", 0x3d}, {&(0x7f0000013000)="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0x1000}, {&(0x7f0000004000)="843703d54d3c2f", 0x7}, {&(0x7f0000017000-0x4e)="5b5c05c3b7669a89a8b79beeb103ac8331c11831e5a74bd3ef04e87ab79606d70752c9a1f2467cbac623b09c6e7a90074445bb506ed43189a3e671d05e6224b34414fb74980cdef12a3b60c761f8", 0x4e}], 0x9, &(0x7f0000017000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x40, 0x1, 0x6, 0x200, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xe4b, 0x80000000, 0x8000, 0xff6, 0xf0, 0x10aa, 0x7fff, 0x5, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x89, 0x6, r3}}], 0x90, 0xdbf5773be0d8a779}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x340)=@filter={'filter\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x0, 0x3ff}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xa9b}}}}]}}, 0x340) r4 = accept4(r0, 0x0, &(0x7f0000013000-0x4), 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000000d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000922000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x0, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000004000)=0x875, 0x2) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000b01000)={@local, @empty, 0x0}, &(0x7f0000b01000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f000033f000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x7, r5}) 2018/02/04 23:56:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x0, &(0x7f0000b30000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000035d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet(0x2, 0x2, 0x6) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000608000+0x70e)=@assoc_id=0x0, &(0x7f0000c0e000-0x4)=0x4) socket$bt_l2cap(0x1f, 0x7, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000cb7000-0x8)=@assoc_value={r3, 0x6}, 0x8) sendmsg$nl_netfilter(r1, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000921000-0x12b0)={0x20, 0x2, 0x3, 0x800000001, 0x7, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @ipv4=@loopback=0x7f000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x20004894}, 0x4000000000) 2018/02/04 23:56:25 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000009000-0x4), &(0x7f0000007000-0x4)=0x4) r1 = socket$inet(0x2, 0x803, 0x2) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000017000-0x310)=@nat={'nat\x00', 0x1b, 0x4, 0x2a0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000017000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip6gre0\x00', @common='syzkaller1\x00'}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@loopback=0x7f000001, @generic="008ae912c6a769a50b50ca588cef6c5a"}}}, {{@ip={@rand_addr, @loopback=0x7f000001, 0x0, 0x0, @generic="ea06a28f447cd366b4db6f4f4a2d3f92", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @empty, @icmp_id, @gre_key}}}}]}}, 0x300) 2018/02/04 23:56:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000e91000-0x191)={@random="cd390b071bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x83a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "37c81d", 0x0, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [], "a0cd0818e50e8473"}}}}}}}, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000f30000-0x10)=@nfc, &(0x7f00002c6000-0x4)=0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000f63000-0x4)=0x100, 0x4) 2018/02/04 23:56:25 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000010000)={0xf, 0x5, &(0x7f0000016000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x7ff}, [@call={0x85, 0x0, 0x0, 0x21}], {0x95}}, &(0x7f0000016000)='syzkaller\x00', 0x200, 0xf1, &(0x7f0000005000-0xf1)=""/241, 0x0, 0x1}, 0x48) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000016000)={r0, 0x0, 0x8c, 0x28, &(0x7f000000b000)="9b0b8b8487ef24a1ab1bfa07fccac65e1f9de2402671757daa42cb6273c3840c8d2454a28ed8746fc80ef4212048bdb5b93e3a5cb6e0c820e9eb076a39f958efc85142ab73dfe56fccc0dce5661a260276478e64aa1579b45c49cfc3be84181dcba9278f084f73c2f7d0ea0e01befb9618596ce659ee8157997d5be4566df422066ac319fefb2af6a8b0718c", &(0x7f0000016000)=""/40, 0x7f, 0x7ff}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) r1 = socket(0x1, 0x0, 0x3f) connect$nfc_raw(r1, &(0x7f000000d000-0xf)={0x27, 0x2, 0x3, 0x1}, 0x10) 2018/02/04 23:56:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f0000004000-0x4)=0xf) 2018/02/04 23:56:25 executing program 6: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000075000)=@generic, &(0x7f0000df6000-0x4)=0x80, 0x80000) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000df5000), 0x800) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000df5000)={r1}) r2 = socket$kcm(0x29, 0x200000000000005, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000b69000-0x4)=0xa, 0x4) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000df7000-0x4)=0xf27b, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00005ed000-0x4), 0x4) 2018/02/04 23:56:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000f88000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000016000)=@filter={'filter\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x0, 'irc-20000\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}]}}, 0x340) 2018/02/04 23:56:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x4, 0x101, &(0x7f000028e000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f00002af000)={@empty, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000719000), 0x4) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000021b000-0x4), 0x4) [ 83.212530] SNAT: multiple ranges no longer supported [ 83.234075] SNAT: multiple ranges no longer supported [ 83.235528] Cannot find add_set index 0 as target 2018/02/04 23:56:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) r1 = accept4(r0, &(0x7f000044e000-0x58)=@alg, &(0x7f0000f3d000-0x4)=0x58, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) accept4$ipx(r1, &(0x7f00000d8000), &(0x7f000088e000)=0x10, 0x80000) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000076a000-0x1), 0xa561, 0x4008004, 0x0, 0x0) 2018/02/04 23:56:25 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x10000000001, 0x1000000002, &(0x7f0000004000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000005000-0x4)=0xffffffffffffffbf) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80000, 0x7f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000005000-0xb), &(0x7f0000006000-0x4)=0xb) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000005000-0x20)={0x7fffffff, 0x401, 0x3, 0xe0000, 0x7, 0x200, 0x9, 0x8, 0x0}, &(0x7f0000005000-0x4)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002000)={r3, 0xe4}, 0x8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000)=@common="2e000000616c6c4a7230e1ffffffdf00") 2018/02/04 23:56:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) r1 = socket(0x5, 0x8080a, 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000002000)={0x1, 0x3, 0x2000}, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d7e000-0x8)={0x0, 0xbe3e}, &(0x7f0000990000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000423000)={0x0, 0x2}, &(0x7f0000ad2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000039f000-0xb8)={r2, 0x8, 0x3, 0x6f, 0x1, 0x101, 0x80000000, 0x4, {r3, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x8, 0x1, 0x8000, 0xfffffffffffffff9, 0x9}}, &(0x7f000028a000)=0xb8) connect$vsock_stream(r1, &(0x7f0000014000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000044c000-0xe8)={{{@in6=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000f3d000-0x4)=0xe8) connect$can_bcm(r1, &(0x7f00004e3000)={0x1d, r4}, 0x10) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000dbf000)={0x0, 0x1, 0x8, 0x7f, 0x1e500e8c, 0x4}, &(0x7f0000dc3000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00001e5000)={r5, 0xb7, "01e7f8c4a4b060502b66f4fc5f91156de844f2a4b3a9b58c909ce3af67f15ee274de91c8a00e44cbd007cacce2b75a3df59d3f1411fc605576b93b607bd8f4c1ef27e83a1b14349baf57f11d2723585f18217d5f84d6c39eb4f0abf914158d72b14eda4fd29cc3a2c51d44e18df26ee72a9efda12e97dfad29eb1ac02a82dc1450eb26921ec3db0dd2ab028948dc079e07de75fc826e942f4dbe2cc80e35f5d7844aeff4e50ff258689ec1f719d118c8971ed0d066f849"}, &(0x7f000044c000-0x4)=0xbf) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000e6000-0x4)=@int=0x9, 0x4) sendmsg$nfc_llcp(r1, &(0x7f0000c7e000)={&(0x7f0000717000)={0x27, 0x9, 0x5, 0x3, 0x8, 0x79, "848a5fe93bc1a596a4fd5eddf9f6194339640e1b655cfdbedbe3f078819212f3200794b91b49dd5f79ee0c0f89ae14e3b439da691e583636d7a700267aa134", 0x2}, 0x60, &(0x7f0000018000)=[{&(0x7f00006c0000)="8034f707e50b158868ea858c88e31dfa5be1e9c6cb75833c02991427aeec0735878f7c82626a3e3390522e66fe4871e84ba5e786098613c8d4f9dcc834db8e328e74f2547565767df4fe59a9e86a9ae710dc471075852de80dce55507cb31680d8e09d713939f9711629968faa6b3908665b288d91af20b2d0a6388588a5aa5f6fda5e62f15b115f90fd33f8eaee453e8554e62b55f51d7be1852ee5e61a23c4cc48c2c01ad5c16f47721e7434d6c1d2818969337661b2f529b858", 0xbb}, {&(0x7f00003cc000)="d661ed0a2c58e9702155a435ffcf210a8aa8b58a077b67b4c2bdba5e27db55912bc7ef9a81d5b133d2421d1561fa03c3119c06e9c280ac6e8fe9e4debcbf4a265970724d60fb0cf8931216d6c9dd96e5d7a7b38d235dc33639ca0464cfc7fdb5aaeb85eb6ed468e6e52ac7c312f0fb6f72f2c2abb93fe406ee4f7a1a8985bfbd69f00a0be68c9817db76ba28ef04204a9272ef31d011cb41cc21b54a161a5aa593c25acdb51bcda0d1813e093db2003073f214dc430d10e76cbf3cf25dc8ae677b91", 0xc2}, {&(0x7f00009d1000)="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", 0xfa}, {&(0x7f0000c89000)="40a0399b263b3bcfb1f90c621798a8e2d0cf8506e28b7dd591c794bd33309b8befe1f814bc1ad1e9310f1cb57d29b05881589ae26979d39ddb237f1e3f0a120a165375d7a386a5e30bd90b8b5371ab7e12c74372367d7b07b607221338cfb736c85cf01a2d49dde2fa7ace89257b3853d1ddd8c2e8cf45237d2aad0c37e6de9915", 0x81}, {&(0x7f00004e7000-0xa8)="3ecdda8f844d40c21c57e64987c9dab7ca7d808f929644b8b9e7eca2ecfcb34da69e6a0b3cf93ea8240f1b59e4ffb2573db71ecea895bdefedaf95c6b297b3a70ba4357b85826b3ef16d0b8307c53629919be6b5d730dccba74d916c8f6bdc3bf98384984732189d31001cd3fe30b67d042be9bea20d68f7faab1f3dfa01a9bbddf1b55a79829b2db72b872eefb4b6afc1fa8d1ae9166efe2541f9ac46402fd1909d20233a83ee04", 0xa8}, {&(0x7f00008f1000-0xad)="5ed3342c8fc5d1768233457df952dad9eca72cd3ce4f1594fb821722f18313b2ca004f544a876a9aad2279a6093be199157ddcb42681e5dd484d41a431836f22817c93db2268e782b45014831f5ef6d5e16f2a90c2fff97ee4488b1be5567a45113eacb17d3e5664499e2113f420f97b9f370f62c535656ff26a2285dad3d74bea51099b190d05633c74fe2061af5bce2ab2109b1c6844749e95950ca54ee727ffc0b0199e1a88d13c102f113c", 0xad}, {&(0x7f00003db000)="4acc8ef06391d94627e3e9e9dd42589b7b18c84ce8dbbf04c72762272e91190ba70b8fe110256659ef1b99dc40134a2d47da31dcf5f35bc9ab4968875d86076f1e614ba954c2af97febe4eb1b85c1b71503e9fadb4572beadc9cf80db0eb8c0748e31742599dc56c9d4d323883c6e2ed155b8e3e8a0b420357c22b1f39ee05d0014d57ea813256044a768e42c32592526d7cba3f190de4d9318629972c3c5366c5ea3e1e65ac64a896dbba415f4fb40d06b3411d3889f752a26f5b2e1dccb722b78a89c9a9d5f51c33da38932ff91b3ec669e8489e3faaa1eae2cbed0494c7340416e7972bde74", 0xe7}, {&(0x7f00006db000-0x72)="449e6fd58ec6ca747c5b7c2faa720e267bcf3e8d8ba92268c8935868155ac3462a7538aa67d95e25351c4ac133c9cfe69d2be9f7068654c18b9100ce1f200c62da85ced02a76b4249eff1315eeb6cd3190e81eee62c260b44833e4c8d52f512ebd8718a255d4387b851f69fc296a4eb98df3", 0x72}, {&(0x7f00002f5000)="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", 0x1000}], 0x9, &(0x7f0000e44000-0x50)={0x50, 0x118, 0x5, "522f1f76a5fb5aad5f6a08b7b0e22f3f5fdea64be62fedbf6dc667028390d012c059b25d39237822a7217096577a5f06888a7e11eab167e80594df"}, 0x50, 0x10}, 0x800) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) 2018/02/04 23:56:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00005a4000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x28, {0x2, 0xffffffffffffffff, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = accept(r0, 0x0, &(0x7f0000584000)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000029a000), &(0x7f0000949000-0x4)=0x4) 2018/02/04 23:56:25 executing program 2: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) socket(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000e4e000-0x21), 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fa4000-0xc)={0x4000000c}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000fa3000-0x40)="d0f8d65de236abfbcf4dd859e5b1c6bfae745c5b50e494a758236d96983200b7dd08f294bb3bac0693bb8f6d8b7233e4ae4f5710ab8014bc48be64519886fd92", 0x40) connect$bt_l2cap(r1, &(0x7f0000fa1000)={0x1f, 0xfffffffffffffeff, {0x9b, 0x7, 0x401, 0x800, 0x1, 0x100000000}, 0x10001, 0x7}, 0xe) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000235000)={0x3d916a6631a80014}) 2018/02/04 23:56:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom$llc(r0, &(0x7f0000666000)=""/30, 0x1e, 0x40002000, 0x0, 0x0) pipe(&(0x7f0000c79000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000617000)={0x2a3, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00004d3000)={0x2, r2}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0400020001"}]}, 0x28}, 0x1}, 0x0) 2018/02/04 23:56:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x2, 0x0, @empty, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000971000-0x8)={0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000c3f000)={r1, &(0x7f0000a1e000)="b86467bac95b4f655682b767b3b98fd446"}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x1}, 0x8) write(r0, &(0x7f0000686000)="9a", 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) write(r0, &(0x7f00002f9000-0x1000)="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", 0xe01) 2018/02/04 23:56:25 executing program 1: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000be7000-0x4), 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) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000da1000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000593000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0x4)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r5 = epoll_create1(0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f12000)={0xffffffffffffffff}) r7 = socket$vsock_stream(0x28, 0x1, 0x0) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) r9 = socket$nfc_llcp(0x27, 0x3, 0x1) r10 = socket$netlink(0x10, 0x3, 0x17) r11 = socket$packet(0x11, 0x3, 0x300) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ac4000-0x8)={0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000490000-0x8)={0x0}) r14 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006a6000-0xe8)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000000)=0xe8) r16 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000bb0000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d74000-0xe8)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002bb000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f000067e000)=0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000631000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r23 = socket$bt_l2cap(0x1f, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000178000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r25 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000eeb000-0x8)='./file0\x00', 0x0, 0x100000000000010}, 0x10) r26 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0}) r28 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) r30 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x7, 0x18}, 0xc) socketpair$inet6(0xa, 0x800, 0x8, &(0x7f000013c000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e00000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[], 0x0, &(0x7f0000da0000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x38, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10, r11, r12, r13]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x28, 0x1, 0x1, [r20, r21, r22, r23, r24]}, @rights={0x28, 0x1, 0x1, [r25, r26, r27, r28, r29, r30]}, @rights={0x20, 0x1, 0x1, [r31, r32, r33]}], 0x108}, 0x40801) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r34 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r34, 0x0, 0x30, &(0x7f0000d05000-0x230)={0x2, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x3, [{{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x0, @empty}}]}, 0x230) [ 83.279137] Cannot find add_set index 0 as target 2018/02/04 23:56:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ff5000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000cb9000-0x4)=0x10) sendto$packet(r0, &(0x7f0000654000)="71536d7edba76f18a7ab3a52e69553cb96ac91fccdee204e58a755fcc284da8cbf1b9dd089858e7ee97d494f", 0x2c, 0x8040, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "fe7423", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f000044c000)=0x7a, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000880000-0x4)=0x891, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r1, &(0x7f0000a89000-0x78), 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000a69000)={&(0x7f000017f000)=@in={0x2, 0x1, @multicast2=0xe0000002}, 0x10, &(0x7f0000f4f000)=[{&(0x7f0000d03000), 0x2a2}], 0x1, 0x0, 0x0, 0x800}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00005aa000-0x8c)={0x0, @in6={{0xa, 0x0, 0x2f2, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x18000000000}}}, &(0x7f0000644000)=0x8c) 2018/02/04 23:56:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ecb000)={@dev={0xfe, 0x80}}, 0x14) close(r0) pipe(&(0x7f0000b7d000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00004af000)={0x0, 0x69, "89929efb938708ecb277906b73e83e29f3242ad3cf7564c33edad7d0c9fcfa069e49d393b818811732ed4167033a0206f6583dadd24c3bdf7c04c65793ba795f7b8e4aa5b8e587aa8c07d15b3ef4c91bd16c23d129b5380d3a448bb4ffa49f0d86f9a32c753122dc6d"}, &(0x7f00002d1000-0x4)=0x71) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000a3b000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x1ff, 0xffffffffffff6fe6}, 0x98) 2018/02/04 23:56:25 executing program 6: r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000380000)=@filter={'filter\x00', 0xe, 0x2, 0x2f0, 0xffffffff, 0x130, 0x200, 0x200, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x200}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffff, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {0x400}}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x8, 0xffffffff, 0x1000, 0x1}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x20, 0x800, 0x1, 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 0x100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}}, {{@ip={@rand_addr=0x7f, @rand_addr=0x6, 0x0, 0xffffffff, @common='lo\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x6, 0x1, 0x10}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0xfffffffffffffd0d, 'REJECT\x00', 0x0, {0x7}}}]}}, 0x350) r1 = socket(0x5, 0x4, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x14) gettid() 2018/02/04 23:56:25 executing program 7: mmap(&(0x7f0000000000/0x3a7000)=nil, 0x3a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r0, &(0x7f00000c3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000013d000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) write(r0, &(0x7f0000004000-0xc), 0x0) 2018/02/04 23:56:25 executing program 2: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005b8000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000de2000-0x8)) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000a49000)='tls\x00', 0x4) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000dac000), &(0x7f0000ec5000-0x4)=0x4) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000ec3000-0x4), &(0x7f0000b02000)=0x4) 2018/02/04 23:56:25 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000008000)="262b95465b9a6e5dd83d477455e035814e7c0ce3679034314133252adb611f48a048789c86c4c99e6dabf5b262c3c4d73574d1b1d81015aafa164ec7575f455cf1af8d18fd1b178e61ee3ea384", 0x4d, 0x4000, &(0x7f0000008000)={0x1a, 0x0, 0x8, 0x5cd3d194, 0x80000000, 0x7f, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r1 = socket$inet(0x2, 0x802, 0x0) r2 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000004000-0x2)=0x101, 0x2) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000007000)=@common='bridge0\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000008000)={'vcan0\x00', 0x0}) r5 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x2, 0x0, 0x2, 0x0, 0xa, 0x80, 0x80, 0x0, r4, r5}, {0x7, 0x1f, 0x20, 0x600000000, 0xeccb, 0x2, 0x39, 0x100000001}, {0xcb8, 0x7f, 0xffffffffffffffff, 0x1}, 0x3, 0xb, 0x0, 0x1, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x7f}, 0xa, @in6=@empty, 0x3, 0x1, 0x0, 0x200, 0x6, 0xfffffffffffffc01, 0x2}}, 0xe8) setsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000006000)="c57d617c9efece2598ea6f8ec2f7a451517191b004c43a802a61a827517c1950aa20ae718aa65f7d4c97cb9b1a01b4a058e4d740282c1da43526c71d4446570a19a36ab84b848a7479d1e2dd76780b5d94892faed50a398f42829716af9b0c208410713dc7955c27274b7c00ec6df6a0eb03f03d", 0x74) 2018/02/04 23:56:25 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000102000)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r2 = socket$inet6(0xa, 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000703000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000)={&(0x7f0000001000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x0, 0x3, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, 0x32, &(0x7f0000003000-0x10)=[{&(0x7f0000002000)="92fd4432f2ff76b0824d6162edd948c052e7403892929321f052abafc5432219c2e50072ed944ae0a65073755a5172fa7bd48a1fcee02e0117d2d2d68e78ef2c141e77e5a1f33935da4feba975183cbcd9d80b29852411e7173f84685ecd5a57f84f94d1893d96573a447ed77637f452", 0x70}], 0x1, &(0x7f0000002000)=[{0x38, 0x102, 0x1f, "3ea06482e2f6db914bb5b26d4c2f62d2defc3b52618361947b6190187b928d4ff2fb48"}, {0xf8, 0x3a, 0x2, "c41ce9fbeb10f7072dc8edd3c7e0fc7acac52ce5b90759d173ff055c82a4bf160eebb544380ee668db6d36abbc9c508ab7b61ec961836c8b8728a4a7821904ea6dae163b81ef104484cbe91922e3396208f3c664fbed5be7fd7dfe51cde7568d58f9e3e864966e63de44d64fec031cce4a470d1daca4a11c2628f2415d4448c4ee0a79a74dc53a4396d7fbae9a3cbc3fbe172ce058b2942d8e31081d7bed1c6c3ae68af90434a02fd5a10151b74714f5d1e534307a3342f9d98302fc83202220297ee61c113ae271170cde2bf8ad5c72b33bbbe98fe31105a18ca0b8174926e43080d65407"}, {0x1010, 0x11d, 0x0, "fcd52bc5d64a2a051856742d9a095e8e495a172a12cba0c0c68c0c742e9839436b5f5c96e535d0d982c9f432cfdf989e87a748abd11c0bede424ecd99afb9ef176820c661ff85f39402d0312e88217bd625bad7dac13174b8e7236350fd262b5e3f9f2921b9944c3fe1fcd2193448d0fc9310b39e0ff8ac87896e3584a8273d32f0349589e2c8fb84c3c7de7e0e8a397101421b1f097188d18c2f6a792d76c796495e31d60ea5d155b84020250542d16a7a761efb9e722728b0f22c18f025dae697f197df87ae4237d3603ee2bff0867dd111ec6c20d55334b8433c840a63ae50629f1d3b05b1a89c28b82387d6aa7d8473e5a8acabee428d773632e3007763a02a8667747400226208f0fc441